=============================================================================== 0200a40c : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200a40c: c4 02 00 00 ld [ %o0 ], %g2 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 200a410: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 200a414: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200a418: 84 00 bf ff add %g2, -1, %g2 200a41c: 80 a0 a0 06 cmp %g2, 6 200a420: 18 80 00 14 bgu 200a470 <== NEVER TAKEN 200a424: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200a428: 85 28 a0 02 sll %g2, 2, %g2 200a42c: 07 00 80 28 sethi %hi(0x200a000), %g3 200a430: 86 10 e3 f0 or %g3, 0x3f0, %g3 ! 200a3f0 200a434: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200a438: 81 c0 80 00 jmp %g2 200a43c: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200a440: 10 80 00 0b b 200a46c 200a444: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 200a448: 03 00 80 53 sethi %hi(0x2014c00), %g1 200a44c: 10 80 00 08 b 200a46c 200a450: 82 10 60 0c or %g1, 0xc, %g1 ! 2014c0c break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 200a454: 03 00 80 53 sethi %hi(0x2014c00), %g1 200a458: 10 80 00 05 b 200a46c 200a45c: 82 10 60 7c or %g1, 0x7c, %g1 ! 2014c7c break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 200a460: 10 80 00 03 b 200a46c 200a464: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 200a468: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200a46c: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200a470: 81 c3 e0 08 retl 200a474: 90 10 20 00 clr %o0 =============================================================================== 0200a22c : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 200a22c: 9d e3 bf 98 save %sp, -104, %sp struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 200a230: 90 10 20 01 mov 1, %o0 IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 200a234: a0 10 00 18 mov %i0, %l0 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 200a238: 7f ff e1 bd call 200292c 200a23c: 92 10 20 68 mov 0x68, %o1 if ( !node ) 200a240: b0 92 20 00 orcc %o0, 0, %i0 200a244: 02 80 00 14 be 200a294 <== NEVER TAKEN 200a248: 82 10 20 01 mov 1, %g1 /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 200a24c: 92 10 00 19 mov %i1, %o1 return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 200a250: c2 36 20 34 sth %g1, [ %i0 + 0x34 ] node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 200a254: 94 10 20 20 mov 0x20, %o2 /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; 200a258: e0 26 20 4c st %l0, [ %i0 + 0x4c ] strncpy( node->name, name, IMFS_NAME_MAX ); 200a25c: 40 00 16 1d call 200fad0 200a260: 90 06 20 0c add %i0, 0xc, %o0 /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); 200a264: 40 00 03 d8 call 200b1c4 200a268: f4 26 20 30 st %i2, [ %i0 + 0x30 ] node->st_gid = getegid(); 200a26c: 40 00 03 d2 call 200b1b4 200a270: d0 36 20 3c sth %o0, [ %i0 + 0x3c ] #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 200a274: 92 10 20 00 clr %o1 * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); 200a278: d0 36 20 3e sth %o0, [ %i0 + 0x3e ] #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 200a27c: 7f ff e2 70 call 2002c3c 200a280: 90 07 bf f8 add %fp, -8, %o0 node->stat_atime = (time_t) tv.tv_sec; 200a284: c2 07 bf f8 ld [ %fp + -8 ], %g1 200a288: c2 26 20 40 st %g1, [ %i0 + 0x40 ] node->stat_mtime = (time_t) tv.tv_sec; 200a28c: c2 26 20 44 st %g1, [ %i0 + 0x44 ] node->stat_ctime = (time_t) tv.tv_sec; 200a290: c2 26 20 48 st %g1, [ %i0 + 0x48 ] return node; } 200a294: 81 c7 e0 08 ret 200a298: 81 e8 00 00 restore =============================================================================== 0200ae90 : void IMFS_check_node_remove( IMFS_jnode_t *jnode ) { 200ae90: 9d e3 bf a0 save %sp, -96, %sp if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) { 200ae94: 40 00 01 5d call 200b408 200ae98: 90 10 00 18 mov %i0, %o0 200ae9c: 80 a2 20 00 cmp %o0, 0 200aea0: 12 80 00 1a bne 200af08 200aea4: 01 00 00 00 nop 200aea8: c2 16 20 34 lduh [ %i0 + 0x34 ], %g1 200aeac: 80 a0 60 00 cmp %g1, 0 200aeb0: 12 80 00 16 bne 200af08 200aeb4: 01 00 00 00 nop if ( rtems_filesystem_current.node_access == jnode ) 200aeb8: 03 00 80 55 sethi %hi(0x2015400), %g1 200aebc: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 201561c 200aec0: c4 00 60 04 ld [ %g1 + 4 ], %g2 200aec4: 80 a0 80 18 cmp %g2, %i0 200aec8: 22 80 00 02 be,a 200aed0 <== NEVER TAKEN 200aecc: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED rtems_filesystem_current.node_access = NULL; switch ( jnode->type ) { 200aed0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 200aed4: 80 a0 60 04 cmp %g1, 4 200aed8: 02 80 00 08 be 200aef8 200aedc: 01 00 00 00 nop 200aee0: 80 a0 60 05 cmp %g1, 5 200aee4: 12 80 00 07 bne 200af00 200aee8: 01 00 00 00 nop case IMFS_MEMORY_FILE: IMFS_memfile_remove( jnode ); 200aeec: 40 00 09 ce call 200d624 200aef0: 90 10 00 18 mov %i0, %o0 break; 200aef4: 30 80 00 03 b,a 200af00 case IMFS_SYM_LINK: free( jnode->info.sym_link.name ); 200aef8: 7f ff df 27 call 2002b94 200aefc: d0 06 20 50 ld [ %i0 + 0x50 ], %o0 break; default: break; } free( jnode ); 200af00: 7f ff df 25 call 2002b94 200af04: 81 e8 00 00 restore 200af08: 81 c7 e0 08 ret 200af0c: 81 e8 00 00 restore =============================================================================== 0200a1a8 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 200a1a8: 9d e3 bf 98 save %sp, -104, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200a1ac: 40 00 04 06 call 200b1c4 200a1b0: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 200a1b4: 91 2a 20 10 sll %o0, 0x10, %o0 200a1b8: 91 32 20 10 srl %o0, 0x10, %o0 200a1bc: 80 a2 20 00 cmp %o0, 0 200a1c0: 22 80 00 0c be,a 200a1f0 <== ALWAYS TAKEN 200a1c4: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] 200a1c8: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 200a1cc: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 200a1d0: 22 80 00 08 be,a 200a1f0 <== NOT EXECUTED 200a1d4: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 200a1d8: 40 00 12 46 call 200eaf0 <__errno> <== NOT EXECUTED 200a1dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a1e0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a1e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a1e8: 81 c7 e0 08 ret <== NOT EXECUTED 200a1ec: 81 e8 00 00 restore <== NOT EXECUTED #endif jnode->st_uid = owner; jnode->st_gid = group; 200a1f0: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 200a1f4: 90 07 bf f8 add %fp, -8, %o0 200a1f8: 7f ff e2 91 call 2002c3c 200a1fc: 92 10 20 00 clr %o1 200a200: c2 07 bf f8 ld [ %fp + -8 ], %g1 200a204: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 200a208: 81 c7 e0 08 ret 200a20c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200a29c : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200a29c: 9d e3 bf a0 save %sp, -96, %sp 200a2a0: 82 10 00 18 mov %i0, %g1 200a2a4: 92 10 00 1a mov %i2, %o1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 200a2a8: 80 a0 60 00 cmp %g1, 0 200a2ac: 02 80 00 3f be 200a3a8 <== NEVER TAKEN 200a2b0: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 200a2b4: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; 200a2b8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 200a2bc: 80 a6 60 07 cmp %i1, 7 200a2c0: 12 80 00 08 bne 200a2e0 200a2c4: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 200a2c8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 200a2cc: 03 00 80 52 sethi %hi(0x2014800), %g1 200a2d0: 82 10 61 58 or %g1, 0x158, %g1 ! 2014958 200a2d4: 80 a0 80 01 cmp %g2, %g1 200a2d8: 02 80 00 34 be 200a3a8 200a2dc: 01 00 00 00 nop return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 200a2e0: 03 00 80 55 sethi %hi(0x2015400), %g1 200a2e4: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 201561c 200a2e8: 90 10 00 19 mov %i1, %o0 200a2ec: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200a2f0: 7f ff ff cf call 200a22c 200a2f4: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200a2f8: b0 92 20 00 orcc %o0, 0, %i0 200a2fc: 02 80 00 2b be 200a3a8 <== NEVER TAKEN 200a300: b2 06 7f ff add %i1, -1, %i1 return NULL; /* * Set the type specific information */ switch (type) { 200a304: 80 a6 60 06 cmp %i1, 6 200a308: 38 80 00 21 bgu,a 200a38c <== NEVER TAKEN 200a30c: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED 200a310: b3 2e 60 02 sll %i1, 2, %i1 200a314: 03 00 80 28 sethi %hi(0x200a000), %g1 200a318: 82 10 62 10 or %g1, 0x210, %g1 ! 200a210 200a31c: c2 00 40 19 ld [ %g1 + %i1 ], %g1 200a320: 81 c0 40 00 jmp %g1 200a324: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200a328: 82 06 20 54 add %i0, 0x54, %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 200a32c: c0 26 20 54 clr [ %i0 + 0x54 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200a330: c2 26 20 50 st %g1, [ %i0 + 0x50 ] case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 200a334: 82 06 20 50 add %i0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 200a338: 10 80 00 14 b 200a388 200a33c: c2 26 20 58 st %g1, [ %i0 + 0x58 ] case IMFS_HARD_LINK: node->info.hard_link.link_node = info->hard_link.link_node; break; case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; 200a340: c2 07 00 00 ld [ %i4 ], %g1 break; 200a344: 10 80 00 11 b 200a388 200a348: c2 26 20 50 st %g1, [ %i0 + 0x50 ] case IMFS_DEVICE: node->info.device.major = info->device.major; 200a34c: c2 07 00 00 ld [ %i4 ], %g1 200a350: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200a354: c2 07 20 04 ld [ %i4 + 4 ], %g1 break; 200a358: 10 80 00 0c b 200a388 200a35c: c2 26 20 54 st %g1, [ %i0 + 0x54 ] case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 200a360: c0 26 20 50 clr [ %i0 + 0x50 ] <== NOT EXECUTED 200a364: c0 26 20 54 clr [ %i0 + 0x54 ] <== NOT EXECUTED node->info.linearfile.direct = 0; 200a368: c0 26 20 58 clr [ %i0 + 0x58 ] <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; 200a36c: c0 26 20 50 clr [ %i0 + 0x50 ] 200a370: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200a374: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200a378: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; break; 200a37c: 10 80 00 03 b 200a388 200a380: c0 26 20 60 clr [ %i0 + 0x60 ] case IMFS_FIFO: node->info.fifo.pipe = NULL; 200a384: 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; 200a388: c2 04 20 04 ld [ %l0 + 4 ], %g1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200a38c: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200a390: 82 00 60 01 inc %g1 200a394: c2 24 20 04 st %g1, [ %l0 + 4 ] 200a398: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200a39c: 90 04 60 50 add %l1, 0x50, %o0 200a3a0: 7f ff f2 5b call 2006d0c <_Chain_Append> 200a3a4: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200a3a8: 81 c7 e0 08 ret 200a3ac: 81 e8 00 00 restore =============================================================================== 0200a3b0 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 200a3b0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); 200a3b4: 90 10 20 01 mov 1, %o0 200a3b8: 13 00 80 52 sethi %hi(0x2014800), %o1 200a3bc: 15 00 00 10 sethi %hi(0x4000), %o2 200a3c0: 92 12 60 78 or %o1, 0x78, %o1 200a3c4: 7f ff ff 9a call 200a22c 200a3c8: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 200a3cc: 80 a2 20 00 cmp %o0, 0 200a3d0: 02 80 00 06 be 200a3e8 <== NEVER TAKEN 200a3d4: 82 02 20 54 add %o0, 0x54, %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 200a3d8: c0 22 20 54 clr [ %o0 + 0x54 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200a3dc: c2 22 20 50 st %g1, [ %o0 + 0x50 ] /* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); 200a3e0: 82 02 20 50 add %o0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 200a3e4: c2 22 20 58 st %g1, [ %o0 + 0x58 ] return node; } 200a3e8: 81 c7 e0 08 ret 200a3ec: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200a538 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200a538: 9d e3 bf 60 save %sp, -160, %sp int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 200a53c: ac 10 20 01 mov 1, %l6 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200a540: 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; 200a544: e2 06 c0 00 ld [ %i3 ], %l1 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 200a548: a4 10 20 00 clr %l2 * 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 ); 200a54c: a6 07 bf c0 add %fp, -64, %l3 200a550: aa 07 bf fc add %fp, -4, %l5 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200a554: 10 80 00 6b b 200a700 200a558: 29 00 80 55 sethi %hi(0x2015400), %l4 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 200a55c: 92 10 00 19 mov %i1, %o1 200a560: 94 10 00 13 mov %l3, %o2 200a564: 40 00 01 fa call 200ad4c 200a568: 96 10 00 15 mov %l5, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200a56c: 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 ); 200a570: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200a574: 80 a0 60 00 cmp %g1, 0 200a578: 02 80 00 58 be 200a6d8 <== NEVER TAKEN 200a57c: f0 07 bf fc ld [ %fp + -4 ], %i0 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200a580: 80 a2 20 00 cmp %o0, 0 200a584: 22 80 00 10 be,a 200a5c4 200a588: b2 26 40 18 sub %i1, %i0, %i1 if ( node->type == IMFS_DIRECTORY ) 200a58c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a590: 80 a0 60 01 cmp %g1, 1 200a594: 32 80 00 0c bne,a 200a5c4 200a598: b2 26 40 18 sub %i1, %i0, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200a59c: 90 10 00 1b mov %i3, %o0 200a5a0: 7f ff ff b6 call 200a478 200a5a4: 92 10 20 01 mov 1, %o1 200a5a8: 80 a2 20 00 cmp %o0, 0 200a5ac: 32 80 00 06 bne,a 200a5c4 200a5b0: b2 26 40 18 sub %i1, %i0, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 200a5b4: 40 00 11 4f call 200eaf0 <__errno> 200a5b8: 01 00 00 00 nop 200a5bc: 10 80 00 4e b 200a6f4 200a5c0: 82 10 20 0d mov 0xd, %g1 ! d while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; i += len; 200a5c4: a4 04 80 18 add %l2, %i0, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200a5c8: 80 a5 a0 03 cmp %l6, 3 200a5cc: 02 80 00 1d be 200a640 200a5d0: e2 06 c0 00 ld [ %i3 ], %l1 200a5d4: 80 a5 a0 04 cmp %l6, 4 200a5d8: 02 80 00 44 be 200a6e8 200a5dc: 80 a5 a0 02 cmp %l6, 2 200a5e0: 12 80 00 49 bne 200a704 200a5e4: 80 a5 a0 04 cmp %l6, 4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a5e8: c2 05 22 1c ld [ %l4 + 0x21c ], %g1 200a5ec: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200a5f0: 80 a4 40 01 cmp %l1, %g1 200a5f4: 02 80 00 44 be 200a704 200a5f8: 80 a5 a0 04 cmp %l6, 4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 200a5fc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200a600: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 200a604: 80 a4 40 01 cmp %l1, %g1 200a608: 32 80 00 06 bne,a 200a620 200a60c: e2 04 60 08 ld [ %l1 + 8 ], %l1 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 200a610: a2 07 bf e8 add %fp, -24, %l1 200a614: 92 02 60 08 add %o1, 8, %o1 200a618: 10 80 00 49 b 200a73c 200a61c: 90 10 00 11 mov %l1, %o0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200a620: 80 a4 60 00 cmp %l1, 0 200a624: 32 80 00 37 bne,a 200a700 200a628: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200a62c: 40 00 11 31 call 200eaf0 <__errno> 200a630: b0 10 3f ff mov -1, %i0 200a634: ec 22 00 00 st %l6, [ %o0 ] 200a638: 81 c7 e0 08 ret 200a63c: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 200a640: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a644: 80 a0 60 03 cmp %g1, 3 200a648: 12 80 00 0a bne 200a670 200a64c: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 200a650: 90 10 00 1b mov %i3, %o0 200a654: 7f ff ff a1 call 200a4d8 200a658: 92 10 20 00 clr %o1 node = pathloc->node_access; 200a65c: e2 06 c0 00 ld [ %i3 ], %l1 if ( !node ) 200a660: 80 a4 60 00 cmp %l1, 0 200a664: 32 80 00 0d bne,a 200a698 <== ALWAYS TAKEN 200a668: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a66c: 30 80 00 0e b,a 200a6a4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 200a670: 32 80 00 0a bne,a 200a698 200a674: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 200a678: 90 10 00 1b mov %i3, %o0 200a67c: 40 00 00 50 call 200a7bc 200a680: 92 10 20 00 clr %o1 node = pathloc->node_access; 200a684: e2 06 c0 00 ld [ %i3 ], %l1 if ( result == -1 ) 200a688: 80 a2 3f ff cmp %o0, -1 200a68c: 02 80 00 4a be 200a7b4 <== NEVER TAKEN 200a690: b0 10 00 08 mov %o0, %i0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200a694: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a698: 80 a0 60 01 cmp %g1, 1 200a69c: 22 80 00 06 be,a 200a6b4 200a6a0: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200a6a4: 40 00 11 13 call 200eaf0 <__errno> 200a6a8: 01 00 00 00 nop 200a6ac: 10 80 00 12 b 200a6f4 200a6b0: 82 10 20 14 mov 0x14, %g1 ! 14 /* * 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 ) { 200a6b4: 80 a2 60 00 cmp %o1, 0 200a6b8: 32 80 00 1f bne,a 200a734 200a6bc: a2 07 bf e8 add %fp, -24, %l1 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200a6c0: 90 10 00 11 mov %l1, %o0 200a6c4: 40 00 01 7f call 200acc0 200a6c8: 92 10 00 13 mov %l3, %o1 if ( !node ) 200a6cc: a2 92 20 00 orcc %o0, 0, %l1 200a6d0: 32 80 00 0c bne,a 200a700 200a6d4: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200a6d8: 40 00 11 06 call 200eaf0 <__errno> 200a6dc: 01 00 00 00 nop 200a6e0: 10 80 00 05 b 200a6f4 200a6e4: 82 10 20 02 mov 2, %g1 ! 2 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200a6e8: 40 00 11 02 call 200eaf0 <__errno> 200a6ec: 01 00 00 00 nop 200a6f0: 82 10 20 5b mov 0x5b, %g1 ! 5b 200a6f4: c2 22 00 00 st %g1, [ %o0 ] 200a6f8: 81 c7 e0 08 ret 200a6fc: 91 e8 3f ff restore %g0, -1, %o0 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200a700: 80 a5 a0 04 cmp %l6, 4 200a704: 02 80 00 04 be 200a714 <== NEVER TAKEN 200a708: 80 a5 a0 00 cmp %l6, 0 200a70c: 12 bf ff 94 bne 200a55c 200a710: 90 04 00 12 add %l0, %l2, %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 ) { 200a714: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a718: 80 a0 60 01 cmp %g1, 1 200a71c: 12 80 00 19 bne 200a780 200a720: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 200a724: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 200a728: 80 a2 60 00 cmp %o1, 0 200a72c: 02 80 00 15 be 200a780 200a730: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 200a734: 92 02 60 1c add %o1, 0x1c, %o1 200a738: 90 10 00 11 mov %l1, %o0 200a73c: 40 00 13 47 call 200f458 200a740: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 200a744: 92 10 00 11 mov %l1, %o1 200a748: 94 10 20 14 mov 0x14, %o2 200a74c: 40 00 13 43 call 200f458 200a750: 90 10 00 1b mov %i3, %o0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200a754: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 200a758: d2 07 bf fc ld [ %fp + -4 ], %o1 200a75c: c2 00 40 00 ld [ %g1 ], %g1 200a760: 90 24 80 09 sub %l2, %o1, %o0 200a764: 94 10 00 1a mov %i2, %o2 200a768: 90 04 00 08 add %l0, %o0, %o0 200a76c: 92 06 40 09 add %i1, %o1, %o1 200a770: 9f c0 40 00 call %g1 200a774: 96 10 00 1b mov %i3, %o3 200a778: 81 c7 e0 08 ret 200a77c: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a780: 7f ff ff 23 call 200a40c 200a784: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a788: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a78c: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a790: 7f ff ff 3a call 200a478 200a794: 90 10 00 1b mov %i3, %o0 200a798: 80 a2 20 00 cmp %o0, 0 200a79c: 12 80 00 06 bne 200a7b4 200a7a0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200a7a4: 40 00 10 d3 call 200eaf0 <__errno> 200a7a8: b0 10 3f ff mov -1, %i0 ! ffffffff 200a7ac: 82 10 20 0d mov 0xd, %g1 200a7b0: c2 22 00 00 st %g1, [ %o0 ] return result; } 200a7b4: 81 c7 e0 08 ret 200a7b8: 81 e8 00 00 restore =============================================================================== 0200a920 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200a920: 9d e3 bf 60 save %sp, -160, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200a924: e2 06 40 00 ld [ %i1 ], %l1 /* * Get the path length. */ pathlen = strlen( path ); 200a928: 90 10 00 18 mov %i0, %o0 200a92c: 40 00 14 35 call 200fa00 200a930: a0 10 00 18 mov %i0, %l0 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 200a934: a4 10 20 00 clr %l2 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200a938: a6 10 00 08 mov %o0, %l3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a93c: a8 07 bf c0 add %fp, -64, %l4 200a940: ac 07 bf fc add %fp, -4, %l6 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a944: 2b 00 80 55 sethi %hi(0x2015400), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a948: 92 10 00 13 mov %l3, %o1 200a94c: 90 04 00 12 add %l0, %l2, %o0 200a950: 94 10 00 14 mov %l4, %o2 200a954: 40 00 00 fe call 200ad4c 200a958: 96 10 00 16 mov %l6, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 200a95c: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200a960: ee 07 bf fc ld [ %fp + -4 ], %l7 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a964: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 200a968: 80 a0 60 00 cmp %g1, 0 200a96c: 02 80 00 82 be 200ab74 <== NEVER TAKEN 200a970: a6 24 c0 17 sub %l3, %l7, %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200a974: 80 a2 20 00 cmp %o0, 0 200a978: 22 80 00 10 be,a 200a9b8 200a97c: a4 04 80 17 add %l2, %l7, %l2 if ( node->type == IMFS_DIRECTORY ) 200a980: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a984: 80 a0 60 01 cmp %g1, 1 200a988: 32 80 00 0c bne,a 200a9b8 200a98c: a4 04 80 17 add %l2, %l7, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200a990: 90 10 00 19 mov %i1, %o0 200a994: 7f ff fe b9 call 200a478 200a998: 92 10 20 01 mov 1, %o1 200a99c: 80 a2 20 00 cmp %o0, 0 200a9a0: 32 80 00 06 bne,a 200a9b8 200a9a4: a4 04 80 17 add %l2, %l7, %l2 rtems_set_errno_and_return_minus_one( EACCES ); 200a9a8: 40 00 10 52 call 200eaf0 <__errno> 200a9ac: 01 00 00 00 nop 200a9b0: 10 80 00 83 b 200abbc 200a9b4: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 200a9b8: 80 a6 20 02 cmp %i0, 2 200a9bc: 02 80 00 0f be 200a9f8 200a9c0: e2 06 40 00 ld [ %i1 ], %l1 200a9c4: 80 a6 20 02 cmp %i0, 2 200a9c8: 18 80 00 07 bgu 200a9e4 200a9cc: 80 a6 20 03 cmp %i0, 3 200a9d0: 80 a6 20 00 cmp %i0, 0 200a9d4: 02 80 00 57 be 200ab30 200a9d8: 92 10 00 13 mov %l3, %o1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a9dc: 10 bf ff dd b 200a950 200a9e0: 90 04 00 12 add %l0, %l2, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200a9e4: 02 80 00 1a be 200aa4c 200a9e8: 80 a6 20 04 cmp %i0, 4 200a9ec: 12 bf ff d8 bne 200a94c <== NEVER TAKEN 200a9f0: 92 10 00 13 mov %l3, %o1 200a9f4: 30 80 00 53 b,a 200ab40 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a9f8: c2 05 62 1c ld [ %l5 + 0x21c ], %g1 200a9fc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200aa00: 80 a4 40 01 cmp %l1, %g1 200aa04: 02 bf ff d2 be 200a94c 200aa08: 92 10 00 13 mov %l3, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200aa0c: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 200aa10: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 200aa14: 80 a4 40 01 cmp %l1, %g1 200aa18: 32 80 00 06 bne,a 200aa30 200aa1c: e2 04 60 08 ld [ %l1 + 8 ], %l1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 200aa20: a2 07 bf e8 add %fp, -24, %l1 200aa24: 92 02 60 08 add %o1, 8, %o1 200aa28: 10 80 00 2b b 200aad4 200aa2c: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200aa30: 80 a4 60 00 cmp %l1, 0 200aa34: 32 bf ff c5 bne,a 200a948 200aa38: e2 26 40 00 st %l1, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200aa3c: 40 00 10 2d call 200eaf0 <__errno> 200aa40: 01 00 00 00 nop 200aa44: 10 80 00 5f b 200abc0 200aa48: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200aa4c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200aa50: 80 a0 60 03 cmp %g1, 3 200aa54: 12 80 00 0a bne 200aa7c 200aa58: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 200aa5c: 90 10 00 19 mov %i1, %o0 200aa60: 7f ff ff 82 call 200a868 200aa64: 92 10 20 00 clr %o1 if ( result == -1 ) 200aa68: 80 a2 3f ff cmp %o0, -1 200aa6c: 12 80 00 0c bne 200aa9c <== ALWAYS TAKEN 200aa70: b0 10 00 08 mov %o0, %i0 200aa74: 81 c7 e0 08 ret <== NOT EXECUTED 200aa78: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 200aa7c: 32 80 00 09 bne,a 200aaa0 200aa80: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 200aa84: 90 10 00 19 mov %i1, %o0 200aa88: 7f ff ff 78 call 200a868 200aa8c: 92 10 20 00 clr %o1 if ( result == -1 ) 200aa90: 80 a2 3f ff cmp %o0, -1 200aa94: 02 bf ff f8 be 200aa74 <== NEVER TAKEN 200aa98: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 200aa9c: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 200aaa0: 80 a2 20 00 cmp %o0, 0 200aaa4: 02 80 00 43 be 200abb0 <== NEVER TAKEN 200aaa8: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200aaac: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200aab0: 80 a0 60 01 cmp %g1, 1 200aab4: 12 80 00 3f bne 200abb0 200aab8: 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 ) { 200aabc: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 200aac0: 80 a2 60 00 cmp %o1, 0 200aac4: 02 80 00 14 be 200ab14 200aac8: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 200aacc: 92 02 60 1c add %o1, 0x1c, %o1 200aad0: 90 10 00 11 mov %l1, %o0 200aad4: 40 00 12 61 call 200f458 200aad8: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 200aadc: 92 10 00 11 mov %l1, %o1 200aae0: 94 10 20 14 mov 0x14, %o2 200aae4: 40 00 12 5d call 200f458 200aae8: 90 10 00 19 mov %i1, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200aaec: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200aaf0: c4 07 bf fc ld [ %fp + -4 ], %g2 200aaf4: c2 00 60 04 ld [ %g1 + 4 ], %g1 200aaf8: a4 24 80 02 sub %l2, %g2, %l2 200aafc: 92 10 00 19 mov %i1, %o1 200ab00: 90 04 00 12 add %l0, %l2, %o0 200ab04: 9f c0 40 00 call %g1 200ab08: 94 10 00 1a mov %i2, %o2 200ab0c: 81 c7 e0 08 ret 200ab10: 91 e8 00 08 restore %g0, %o0, %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200ab14: 40 00 00 6b call 200acc0 200ab18: 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 ) 200ab1c: a2 92 20 00 orcc %o0, 0, %l1 200ab20: 02 80 00 0c be 200ab50 200ab24: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 200ab28: 10 bf ff 88 b 200a948 200ab2c: e2 26 40 00 st %l1, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200ab30: 40 00 0f f0 call 200eaf0 <__errno> 200ab34: 01 00 00 00 nop 200ab38: 10 80 00 21 b 200abbc 200ab3c: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200ab40: 40 00 0f ec call 200eaf0 <__errno> 200ab44: 01 00 00 00 nop 200ab48: 10 80 00 1d b 200abbc 200ab4c: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200ab50: 82 24 80 01 sub %l2, %g1, %g1 200ab54: 82 04 00 01 add %l0, %g1, %g1 /* * 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++) { 200ab58: 10 80 00 0b b 200ab84 200ab5c: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 200ab60: 7f ff e3 d8 call 2003ac0 200ab64: 01 00 00 00 nop 200ab68: 80 a2 20 00 cmp %o0, 0 200ab6c: 32 80 00 06 bne,a 200ab84 200ab70: a4 04 a0 01 inc %l2 rtems_set_errno_and_return_minus_one( ENOENT ); 200ab74: 40 00 0f df call 200eaf0 <__errno> 200ab78: 01 00 00 00 nop 200ab7c: 10 80 00 10 b 200abbc 200ab80: 82 10 20 02 mov 2, %g1 ! 2 /* * 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++) { 200ab84: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0 200ab88: 80 a2 20 00 cmp %o0, 0 200ab8c: 12 bf ff f5 bne 200ab60 200ab90: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200ab94: 7f ff fe 1e call 200a40c 200ab98: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200ab9c: c2 06 40 00 ld [ %i1 ], %g1 200aba0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200aba4: 80 a0 60 01 cmp %g1, 1 200aba8: 02 80 00 08 be 200abc8 <== ALWAYS TAKEN 200abac: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200abb0: 40 00 0f d0 call 200eaf0 <__errno> 200abb4: 01 00 00 00 nop 200abb8: 82 10 20 14 mov 0x14, %g1 ! 14 200abbc: c2 22 00 00 st %g1, [ %o0 ] 200abc0: 81 c7 e0 08 ret 200abc4: 91 e8 3f ff restore %g0, -1, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 200abc8: 90 10 00 19 mov %i1, %o0 200abcc: 7f ff fe 2b call 200a478 200abd0: 92 10 20 03 mov 3, %o1 200abd4: 80 a2 20 00 cmp %o0, 0 200abd8: 12 80 00 06 bne 200abf0 200abdc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200abe0: 40 00 0f c4 call 200eaf0 <__errno> 200abe4: b0 10 3f ff mov -1, %i0 ! ffffffff 200abe8: 82 10 20 0d mov 0xd, %g1 200abec: c2 22 00 00 st %g1, [ %o0 ] return result; } 200abf0: 81 c7 e0 08 ret 200abf4: 81 e8 00 00 restore =============================================================================== 0200a4d8 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200a4d8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = node->node_access; 200a4dc: c2 06 00 00 ld [ %i0 ], %g1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 200a4e0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200a4e4: 80 a0 a0 03 cmp %g2, 3 200a4e8: 22 80 00 04 be,a 200a4f8 <== ALWAYS TAKEN 200a4ec: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 rtems_fatal_error_occurred (0xABCD0000); 200a4f0: 7f ff f1 2d call 20069a4 <== NOT EXECUTED 200a4f4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; IMFS_Set_handlers( node ); 200a4f8: 90 10 00 18 mov %i0, %o0 200a4fc: 7f ff ff c4 call 200a40c 200a500: c2 26 00 00 st %g1, [ %i0 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 200a504: 90 10 00 18 mov %i0, %o0 200a508: 92 10 00 19 mov %i1, %o1 200a50c: 7f ff ff db call 200a478 200a510: b0 10 20 00 clr %i0 200a514: 80 a2 20 00 cmp %o0, 0 200a518: 12 80 00 06 bne 200a530 <== ALWAYS TAKEN 200a51c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200a520: 40 00 11 74 call 200eaf0 <__errno> <== NOT EXECUTED 200a524: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200a528: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 200a52c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 200a530: 81 c7 e0 08 ret 200a534: 81 e8 00 00 restore =============================================================================== 0200a478 : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200a478: 9d e3 bf a0 save %sp, -96, %sp } jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200a47c: 40 00 03 52 call 200b1c4 200a480: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 200a484: 40 00 03 4c call 200b1b4 200a488: 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 ) 200a48c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 200a490: a3 2c 60 10 sll %l1, 0x10, %l1 200a494: a3 34 60 10 srl %l1, 0x10, %l1 200a498: 80 a4 40 01 cmp %l1, %g1 200a49c: 32 80 00 04 bne,a 200a4ac 200a4a0: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 flags_to_test <<= 6; 200a4a4: 10 80 00 07 b 200a4c0 200a4a8: b3 2e 60 06 sll %i1, 6, %i1 else if ( st_gid == jnode->st_gid ) 200a4ac: 91 2a 20 10 sll %o0, 0x10, %o0 200a4b0: 91 32 20 10 srl %o0, 0x10, %o0 200a4b4: 80 a2 00 01 cmp %o0, %g1 200a4b8: 22 80 00 02 be,a 200a4c0 <== ALWAYS TAKEN 200a4bc: b3 2e 60 03 sll %i1, 3, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200a4c0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 return 1; return 0; 200a4c4: b2 2e 40 01 andn %i1, %g1, %i1 } 200a4c8: 80 a0 00 19 cmp %g0, %i1 200a4cc: b0 60 3f ff subx %g0, -1, %i0 200a4d0: 81 c7 e0 08 ret 200a4d4: 81 e8 00 00 restore =============================================================================== 0200a7bc : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200a7bc: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = node->node_access; 200a7c0: e2 06 00 00 ld [ %i0 ], %l1 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200a7c4: a0 10 00 18 mov %i0, %l0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 200a7c8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a7cc: 80 a0 60 04 cmp %g1, 4 200a7d0: 12 80 00 07 bne 200a7ec <== NEVER TAKEN 200a7d4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 200a7d8: c2 04 60 08 ld [ %l1 + 8 ], %g1 200a7dc: 80 a0 60 00 cmp %g1, 0 200a7e0: 32 80 00 05 bne,a 200a7f4 <== ALWAYS TAKEN 200a7e4: d0 04 60 50 ld [ %l1 + 0x50 ], %o0 rtems_fatal_error_occurred( 0xBAD00000 ); 200a7e8: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED 200a7ec: 7f ff f0 6e call 20069a4 <== NOT EXECUTED 200a7f0: 01 00 00 00 nop <== NOT EXECUTED * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 200a7f4: 94 10 00 18 mov %i0, %o2 /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 200a7f8: c2 26 00 00 st %g1, [ %i0 ] rtems_filesystem_get_sym_start_loc( 200a7fc: 40 00 03 b7 call 200b6d8 200a800: 92 07 bf fc add %fp, -4, %o1 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 200a804: c2 07 bf fc ld [ %fp + -4 ], %g1 200a808: e2 04 60 50 ld [ %l1 + 0x50 ], %l1 200a80c: a2 04 40 01 add %l1, %g1, %l1 200a810: 40 00 14 7c call 200fa00 200a814: 90 10 00 11 mov %l1, %o0 200a818: 96 10 00 18 mov %i0, %o3 200a81c: 92 10 00 08 mov %o0, %o1 200a820: 94 10 00 19 mov %i1, %o2 200a824: 7f ff ff 45 call 200a538 200a828: 90 10 00 11 mov %l1, %o0 200a82c: b0 10 00 08 mov %o0, %i0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 200a830: 7f ff fe f7 call 200a40c 200a834: 90 10 00 10 mov %l0, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 200a838: 90 10 00 10 mov %l0, %o0 200a83c: 7f ff ff 0f call 200a478 200a840: 92 10 00 19 mov %i1, %o1 200a844: 80 a2 20 00 cmp %o0, 0 200a848: 12 80 00 06 bne 200a860 <== ALWAYS TAKEN 200a84c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200a850: 40 00 10 a8 call 200eaf0 <__errno> <== NOT EXECUTED 200a854: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200a858: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 200a85c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 200a860: 81 c7 e0 08 ret 200a864: 81 e8 00 00 restore =============================================================================== 0200e094 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 200e094: 9d e3 bf 98 save %sp, -104, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200e098: 7f ff f4 4b call 200b1c4 200e09c: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 200e0a0: 91 2a 20 10 sll %o0, 0x10, %o0 200e0a4: 91 32 20 10 srl %o0, 0x10, %o0 200e0a8: 80 a2 20 00 cmp %o0, 0 200e0ac: 22 80 00 0c be,a 200e0dc <== ALWAYS TAKEN 200e0b0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 200e0b4: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 200e0b8: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 200e0bc: 22 80 00 08 be,a 200e0dc <== NOT EXECUTED 200e0c0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 200e0c4: 40 00 02 8b call 200eaf0 <__errno> <== NOT EXECUTED 200e0c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200e0cc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200e0d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200e0d4: 81 c7 e0 08 ret <== NOT EXECUTED 200e0d8: 81 e8 00 00 restore <== NOT EXECUTED */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); 200e0dc: 90 07 bf f8 add %fp, -8, %o0 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 200e0e0: 82 08 70 00 and %g1, -4096, %g1 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); 200e0e4: 92 10 20 00 clr %o1 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 200e0e8: b2 0e 6f ff and %i1, 0xfff, %i1 200e0ec: b2 16 40 01 or %i1, %g1, %i1 IMFS_update_ctime( jnode ); 200e0f0: 7f ff d2 d3 call 2002c3c 200e0f4: f2 24 20 30 st %i1, [ %l0 + 0x30 ] 200e0f8: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e0fc: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 200e100: 81 c7 e0 08 ret 200e104: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02004c70 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 2004c70: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = iop->file_info; 2004c74: e2 06 20 3c ld [ %i0 + 0x3c ], %l1 int err = pipe_release(&JNODE2PIPE(jnode), iop); 2004c78: 92 10 00 18 mov %i0, %o1 } int IMFS_fifo_close( rtems_libio_t *iop ) { 2004c7c: a0 10 00 18 mov %i0, %l0 IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 2004c80: 40 00 28 f0 call 200f040 2004c84: 90 04 60 50 add %l1, 0x50, %o0 if (err == 0) { 2004c88: b0 92 20 00 orcc %o0, 0, %i0 2004c8c: 12 80 00 09 bne 2004cb0 <== NEVER TAKEN 2004c90: 80 a6 20 00 cmp %i0, 0 iop->flags &= ~LIBIO_FLAGS_OPEN; 2004c94: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 IMFS_check_node_remove(jnode); 2004c98: 90 10 00 11 mov %l1, %o0 IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 2004c9c: 82 08 7e ff and %g1, -257, %g1 IMFS_check_node_remove(jnode); 2004ca0: 40 00 01 0f call 20050dc 2004ca4: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 2004ca8: 81 c7 e0 08 ret 2004cac: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 2004cb0: 16 80 00 06 bge 2004cc8 <== NOT EXECUTED 2004cb4: 01 00 00 00 nop <== NOT EXECUTED 2004cb8: 40 00 3a b5 call 201378c <__errno> <== NOT EXECUTED 2004cbc: b0 20 00 18 neg %i0 <== NOT EXECUTED 2004cc0: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED 2004cc4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } 2004cc8: 81 c7 e0 08 ret <== NOT EXECUTED 2004ccc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004b20 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 2004b20: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED int err; if (command == FIONBIO) { 2004b24: 03 20 01 19 sethi %hi(0x80046400), %g1 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 2004b28: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED int err; if (command == FIONBIO) { 2004b2c: 82 10 62 7e or %g1, 0x27e, %g1 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 2004b30: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED int err; if (command == FIONBIO) { 2004b34: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED 2004b38: 12 80 00 0f bne 2004b74 <== NOT EXECUTED 2004b3c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED if (buffer == NULL) 2004b40: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 2004b44: 22 80 00 12 be,a 2004b8c <== NOT EXECUTED 2004b48: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 2004b4c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED 2004b50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004b54: 02 80 00 04 be 2004b64 <== NOT EXECUTED 2004b58: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 2004b5c: 10 80 00 03 b 2004b68 <== NOT EXECUTED 2004b60: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 2004b64: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED 2004b68: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED return 0; 2004b6c: 81 c7 e0 08 ret <== NOT EXECUTED 2004b70: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 2004b74: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2004b78: 40 00 2b 3c call 200f868 <== NOT EXECUTED 2004b7c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 2004b80: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2004b84: 16 80 00 06 bge 2004b9c <== NOT EXECUTED 2004b88: 01 00 00 00 nop <== NOT EXECUTED 2004b8c: 40 00 3b 00 call 201378c <__errno> <== NOT EXECUTED 2004b90: b0 20 00 18 neg %i0 <== NOT EXECUTED 2004b94: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED 2004b98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } 2004b9c: 81 c7 e0 08 ret <== NOT EXECUTED 2004ba0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004ac8 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 2004ac8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2004acc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 2004ad0: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2004ad4: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED 2004ad8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2004adc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED 2004ae0: 40 00 2b 7b call 200f8cc <== NOT EXECUTED 2004ae4: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED 2004ae8: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED 2004aec: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 2004af0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004af4: 16 80 00 08 bge 2004b14 <== NOT EXECUTED 2004af8: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED 2004afc: 40 00 3b 24 call 201378c <__errno> <== NOT EXECUTED 2004b00: a0 20 00 10 neg %l0 <== NOT EXECUTED 2004b04: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 2004b08: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED 2004b0c: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 2004b10: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED } 2004b14: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 2004b18: 81 c7 e0 08 ret <== NOT EXECUTED 2004b1c: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED =============================================================================== 02004c0c : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 2004c0c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->file_info; 2004c10: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 2004c14: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 2004c18: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 2004c1c: 92 10 00 19 mov %i1, %o1 2004c20: 40 00 2a 35 call 200f4f4 2004c24: 94 10 00 1a mov %i2, %o2 if (err > 0) 2004c28: b0 92 20 00 orcc %o0, 0, %i0 2004c2c: 04 80 00 08 ble 2004c4c <== NEVER TAKEN 2004c30: 90 07 bf f8 add %fp, -8, %o0 IMFS_update_atime(jnode); 2004c34: 40 00 03 a4 call 2005ac4 2004c38: 92 10 20 00 clr %o1 2004c3c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2004c40: c2 24 20 40 st %g1, [ %l0 + 0x40 ] 2004c44: 81 c7 e0 08 ret 2004c48: 81 e8 00 00 restore IMFS_FIFO_RETURN(err); 2004c4c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2004c50: 02 80 00 06 be 2004c68 <== NOT EXECUTED 2004c54: 01 00 00 00 nop <== NOT EXECUTED 2004c58: 40 00 3a cd call 201378c <__errno> <== NOT EXECUTED 2004c5c: b0 20 00 18 neg %i0 <== NOT EXECUTED 2004c60: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED 2004c64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } 2004c68: 81 c7 e0 08 ret <== NOT EXECUTED 2004c6c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004ba4 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2004ba4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->file_info; 2004ba8: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2004bac: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 2004bb0: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 2004bb4: 92 10 00 19 mov %i1, %o1 2004bb8: 40 00 2a b4 call 200f688 2004bbc: 94 10 00 1a mov %i2, %o2 if (err > 0) { 2004bc0: b0 92 20 00 orcc %o0, 0, %i0 2004bc4: 04 80 00 09 ble 2004be8 <== NEVER TAKEN 2004bc8: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 2004bcc: 40 00 03 be call 2005ac4 2004bd0: 92 10 20 00 clr %o1 2004bd4: c2 07 bf f8 ld [ %fp + -8 ], %g1 2004bd8: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 2004bdc: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 2004be0: 81 c7 e0 08 ret 2004be4: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 2004be8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2004bec: 02 80 00 06 be 2004c04 <== NOT EXECUTED 2004bf0: 01 00 00 00 nop <== NOT EXECUTED 2004bf4: 40 00 3a e6 call 201378c <__errno> <== NOT EXECUTED 2004bf8: b0 20 00 18 neg %i0 <== NOT EXECUTED 2004bfc: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED 2004c00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } 2004c04: 81 c7 e0 08 ret <== NOT EXECUTED 2004c08: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200acc0 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200acc0: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 200acc4: 80 a6 60 00 cmp %i1, 0 200acc8: 02 80 00 1e be 200ad40 <== NEVER TAKEN 200accc: 80 a6 20 00 cmp %i0, 0 return 0; if ( !directory ) 200acd0: 02 80 00 0f be 200ad0c <== NEVER TAKEN 200acd4: 90 10 00 19 mov %i1, %o0 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200acd8: 13 00 80 52 sethi %hi(0x2014800), %o1 200acdc: 40 00 12 d9 call 200f840 200ace0: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 2014bf0 200ace4: 80 a2 20 00 cmp %o0, 0 200ace8: 02 80 00 09 be 200ad0c <== NEVER TAKEN 200acec: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200acf0: 13 00 80 52 sethi %hi(0x2014800), %o1 200acf4: 40 00 12 d3 call 200f840 200acf8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 2014bf8 200acfc: 80 a2 20 00 cmp %o0, 0 200ad00: 32 80 00 05 bne,a 200ad14 <== ALWAYS TAKEN 200ad04: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 200ad08: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200ad0c: 81 c7 e0 08 ret 200ad10: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 200ad14: 10 80 00 08 b 200ad34 200ad18: b0 06 20 54 add %i0, 0x54, %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 ) ) 200ad1c: 40 00 12 c9 call 200f840 200ad20: 92 04 20 0c add %l0, 0xc, %o1 200ad24: 80 a2 20 00 cmp %o0, 0 200ad28: 22 bf ff f9 be,a 200ad0c 200ad2c: b0 10 00 10 mov %l0, %i0 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 200ad30: e0 04 00 00 ld [ %l0 ], %l0 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 200ad34: 80 a4 00 18 cmp %l0, %i0 200ad38: 12 bf ff f9 bne 200ad1c 200ad3c: 90 10 00 19 mov %i1, %o0 200ad40: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 200ad44: 81 c7 e0 08 ret 200ad48: 81 e8 00 00 restore =============================================================================== 0200ac00 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200ac00: 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; loc = temp_mt_entry->mt_fs_root; 200ac04: 94 10 20 14 mov 0x14, %o2 /* * 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; 200ac08: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 loc = temp_mt_entry->mt_fs_root; 200ac0c: a2 07 bf ec add %fp, -20, %l1 200ac10: 92 06 20 1c add %i0, 0x1c, %o1 200ac14: 40 00 12 11 call 200f458 200ac18: 90 10 00 11 mov %l1, %o0 /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 200ac1c: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 200ac20: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; 200ac24: e0 27 bf ec st %l0, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200ac28: 7f ff fd f9 call 200a40c 200ac2c: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200ac30: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200ac34: 80 a0 60 01 cmp %g1, 1 200ac38: 32 80 00 08 bne,a 200ac58 200ac3c: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 200ac40: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200ac44: 82 04 20 54 add %l0, 0x54, %g1 200ac48: 80 a0 80 01 cmp %g2, %g1 200ac4c: 12 80 00 09 bne 200ac70 200ac50: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( NULL, &loc ); 200ac54: 90 10 20 00 clr %o0 200ac58: 7f ff de 6c call 2002608 200ac5c: 92 10 00 11 mov %l1, %o1 if (result != 0) 200ac60: 80 a2 20 00 cmp %o0, 0 200ac64: 12 80 00 13 bne 200acb0 <== NEVER TAKEN 200ac68: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 200ac6c: 80 a4 20 00 cmp %l0, 0 200ac70: 02 80 00 12 be 200acb8 200ac74: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200ac78: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200ac7c: 80 a0 60 01 cmp %g1, 1 200ac80: 32 bf ff e9 bne,a 200ac24 <== NEVER TAKEN 200ac84: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 200ac88: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200ac8c: 84 04 20 54 add %l0, 0x54, %g2 200ac90: 80 a0 40 02 cmp %g1, %g2 200ac94: 22 bf ff e4 be,a 200ac24 200ac98: f0 04 20 08 ld [ %l0 + 8 ], %i0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200ac9c: a0 90 60 00 orcc %g1, 0, %l0 200aca0: 32 bf ff e1 bne,a 200ac24 <== ALWAYS TAKEN 200aca4: f0 04 20 08 ld [ %l0 + 8 ], %i0 return 0; 200aca8: 81 c7 e0 08 ret <== NOT EXECUTED 200acac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 200acb0: 81 c7 e0 08 ret <== NOT EXECUTED 200acb4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 200acb8: 81 c7 e0 08 ret 200acbc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200ad4c : const char *path, int pathlen, char *token, int *token_len ) { 200ad4c: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200ad50: 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) ) { 200ad54: 10 80 00 06 b 200ad6c 200ad58: e2 0e 00 00 ldub [ %i0 ], %l1 token[i] = c; if ( i == IMFS_NAME_MAX ) 200ad5c: 02 80 00 36 be 200ae34 200ad60: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200ad64: a0 04 20 01 inc %l0 200ad68: 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) ) { 200ad6c: 91 2c 60 18 sll %l1, 0x18, %o0 200ad70: 7f ff e3 54 call 2003ac0 200ad74: 91 3a 20 18 sra %o0, 0x18, %o0 200ad78: 80 a2 20 00 cmp %o0, 0 200ad7c: 12 80 00 08 bne 200ad9c 200ad80: 80 a4 00 19 cmp %l0, %i1 200ad84: 06 80 00 03 bl 200ad90 <== ALWAYS TAKEN 200ad88: 82 10 20 01 mov 1, %g1 200ad8c: 82 10 20 00 clr %g1 <== NOT EXECUTED 200ad90: 80 88 60 ff btst 0xff, %g1 200ad94: 12 bf ff f2 bne 200ad5c <== ALWAYS TAKEN 200ad98: 80 a4 20 20 cmp %l0, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 200ad9c: 80 a4 20 00 cmp %l0, 0 200ada0: 12 80 00 0c bne 200add0 200ada4: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; 200ada8: e2 2e 80 00 stb %l1, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 200adac: a3 2c 60 18 sll %l1, 0x18, %l1 200adb0: 80 a4 60 00 cmp %l1, 0 200adb4: 02 80 00 0e be 200adec 200adb8: b0 10 20 00 clr %i0 200adbc: 80 a6 60 00 cmp %i1, 0 200adc0: 32 80 00 0a bne,a 200ade8 200adc4: b0 10 20 01 mov 1, %i0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 200adc8: 10 80 00 0a b 200adf0 200adcc: 80 a6 20 03 cmp %i0, 3 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200add0: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200add4: 80 a0 60 00 cmp %g1, 0 200add8: 02 80 00 05 be 200adec <== NEVER TAKEN 200addc: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 200ade0: 10 80 00 03 b 200adec 200ade4: c0 2e 80 10 clrb [ %i2 + %l0 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 200ade8: a0 10 20 01 mov 1, %l0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 200adec: 80 a6 20 03 cmp %i0, 3 200adf0: 12 80 00 0f bne 200ae2c 200adf4: e0 26 c0 00 st %l0, [ %i3 ] if ( strcmp( token, "..") == 0 ) 200adf8: 90 10 00 1a mov %i2, %o0 200adfc: 13 00 80 53 sethi %hi(0x2014c00), %o1 200ae00: 40 00 12 90 call 200f840 200ae04: 92 12 60 00 mov %o1, %o1 ! 2014c00 200ae08: 80 a2 20 00 cmp %o0, 0 200ae0c: 02 80 00 0c be 200ae3c 200ae10: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 200ae14: 13 00 80 53 sethi %hi(0x2014c00), %o1 200ae18: 40 00 12 8a call 200f840 200ae1c: 92 12 60 08 or %o1, 8, %o1 ! 2014c08 200ae20: 80 a2 20 00 cmp %o0, 0 200ae24: 22 80 00 02 be,a 200ae2c 200ae28: b0 10 20 01 mov 1, %i0 200ae2c: 81 c7 e0 08 ret 200ae30: 81 e8 00 00 restore while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 200ae34: 81 c7 e0 08 ret 200ae38: 91 e8 20 04 restore %g0, 4, %o0 200ae3c: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200ae40: 81 c7 e0 08 ret 200ae44: 81 e8 00 00 restore =============================================================================== 02002210 : 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 ) { 2002210: 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, 2002214: 03 00 80 55 sethi %hi(0x2015400), %g1 2002218: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2015458 200221c: 86 10 20 06 mov 6, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 2002220: 84 10 20 10 mov 0x10, %g2 2002224: 80 a0 80 01 cmp %g2, %g1 2002228: 02 80 00 05 be 200223c 200222c: 86 80 ff ff addcc %g3, -1, %g3 2002230: 12 bf ff fd bne 2002224 <== ALWAYS TAKEN 2002234: 85 28 a0 01 sll %g2, 1, %g2 is_valid = true; } } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 2002238: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 200223c: 05 00 80 56 sethi %hi(0x2015800), %g2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 2002240: 40 00 20 5c call 200a3b0 2002244: c2 20 a3 c4 st %g1, [ %g2 + 0x3c4 ] ! 2015bc4 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; 2002248: 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(); 200224c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 2002250: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2002254: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 2002258: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 200225c: 90 06 20 38 add %i0, 0x38, %o0 2002260: 13 00 80 52 sethi %hi(0x2014800), %o1 2002264: 40 00 34 7d call 200f458 2002268: 92 12 63 bc or %o1, 0x3bc, %o1 ! 2014bbc /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 200226c: 90 10 20 01 mov 1, %o0 2002270: 40 00 01 af call 200292c 2002274: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 2002278: 80 a2 20 00 cmp %o0, 0 200227c: 12 80 00 0a bne 20022a4 <== ALWAYS TAKEN 2002280: 03 00 80 56 sethi %hi(0x2015800), %g1 free(temp_mt_entry->mt_fs_root.node_access); 2002284: 40 00 02 44 call 2002b94 <== NOT EXECUTED 2002288: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 200228c: 40 00 32 19 call 200eaf0 <__errno> <== NOT EXECUTED 2002290: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002294: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2002298: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200229c: 81 c7 e0 08 ret <== NOT EXECUTED 20022a0: 81 e8 00 00 restore <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20022a4: c4 00 63 c8 ld [ %g1 + 0x3c8 ], %g2 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; 20022a8: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20022ac: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 20022b0: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20022b4: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 20022b8: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20022bc: c4 20 63 c8 st %g2, [ %g1 + 0x3c8 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 20022c0: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 20022c4: 82 10 20 01 mov 1, %g1 20022c8: c2 22 20 04 st %g1, [ %o0 + 4 ] 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; 20022cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] return 0; } 20022d0: 81 c7 e0 08 ret 20022d4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020022d8 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 20022d8: 9d e3 bf 50 save %sp, -176, %sp int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 20022dc: c2 06 00 00 ld [ %i0 ], %g1 20022e0: c2 27 bf d8 st %g1, [ %fp + -40 ] if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 20022e4: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1 20022e8: 80 a0 60 07 cmp %g1, 7 20022ec: 08 80 00 06 bleu 2002304 20022f0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMLINK ); 20022f4: 40 00 31 ff call 200eaf0 <__errno> 20022f8: 01 00 00 00 nop 20022fc: 10 80 00 17 b 2002358 2002300: 82 10 20 1f mov 0x1f, %g1 ! 1f /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 2002304: 40 00 35 bf call 200fa00 2002308: 90 10 00 1a mov %i2, %o0 200230c: a0 07 bf b0 add %fp, -80, %l0 2002310: 92 10 00 08 mov %o0, %o1 2002314: 94 10 00 10 mov %l0, %o2 2002318: 96 07 bf fc add %fp, -4, %o3 200231c: 40 00 22 8c call 200ad4c 2002320: 90 10 00 1a mov %i2, %o0 * 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( 2002324: 90 10 00 19 mov %i1, %o0 2002328: 92 10 20 03 mov 3, %o1 200232c: 94 10 00 10 mov %l0, %o2 2002330: 17 00 00 28 sethi %hi(0xa000), %o3 2002334: 98 07 bf d8 add %fp, -40, %o4 2002338: 40 00 1f d9 call 200a29c 200233c: 96 12 e1 ff or %o3, 0x1ff, %o3 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 2002340: 80 a2 20 00 cmp %o0, 0 2002344: 12 80 00 08 bne 2002364 <== ALWAYS TAKEN 2002348: c2 07 bf d8 ld [ %fp + -40 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); 200234c: 40 00 31 e9 call 200eaf0 <__errno> <== NOT EXECUTED 2002350: 01 00 00 00 nop <== NOT EXECUTED 2002354: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 2002358: c2 22 00 00 st %g1, [ %o0 ] 200235c: 81 c7 e0 08 ret 2002360: 91 e8 3f ff restore %g0, -1, %o0 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; IMFS_update_ctime( info.hard_link.link_node ); 2002364: 90 07 bf f4 add %fp, -12, %o0 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 2002368: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 IMFS_update_ctime( info.hard_link.link_node ); 200236c: 92 10 20 00 clr %o1 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 2002370: 84 00 a0 01 inc %g2 IMFS_update_ctime( info.hard_link.link_node ); 2002374: 40 00 02 32 call 2002c3c 2002378: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] 200237c: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002380: c2 07 bf d8 ld [ %fp + -40 ], %g1 2002384: c4 20 60 48 st %g2, [ %g1 + 0x48 ] return 0; } 2002388: 81 c7 e0 08 ret 200238c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d560 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 200d560: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 200d564: 94 10 20 01 mov 1, %o2 200d568: 90 10 00 18 mov %i0, %o0 200d56c: 7f ff fe d2 call 200d0b4 200d570: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 200d574: c2 02 00 00 ld [ %o0 ], %g1 #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 200d578: a0 10 00 08 mov %o0, %l0 if ( *block_entry_ptr ) 200d57c: 80 a0 60 00 cmp %g1, 0 200d580: 12 80 00 09 bne 200d5a4 200d584: b0 10 20 00 clr %i0 #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 200d588: 7f ff fe be call 200d080 200d58c: b0 10 20 01 mov 1, %i0 if ( !memory ) 200d590: 80 a2 20 00 cmp %o0, 0 200d594: 02 80 00 04 be 200d5a4 <== NEVER TAKEN 200d598: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 200d59c: d0 24 00 00 st %o0, [ %l0 ] return 0; 200d5a0: b0 10 20 00 clr %i0 } 200d5a4: 81 c7 e0 08 ret 200d5a8: 81 e8 00 00 restore =============================================================================== 0200d784 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200d784: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 200d788: 03 00 80 56 sethi %hi(0x2015800), %g1 200d78c: e0 00 63 c4 ld [ %g1 + 0x3c4 ], %l0 ! 2015bc4 200d790: a3 34 20 02 srl %l0, 2, %l1 200d794: 92 10 00 11 mov %l1, %o1 200d798: 40 00 12 a5 call 201222c <.umul> 200d79c: 90 04 60 01 add %l1, 1, %o0 200d7a0: 92 10 00 11 mov %l1, %o1 200d7a4: 40 00 12 a2 call 201222c <.umul> 200d7a8: 90 02 20 01 inc %o0 200d7ac: 92 10 00 10 mov %l0, %o1 200d7b0: 40 00 12 9f call 201222c <.umul> 200d7b4: 90 02 3f ff add %o0, -1, %o0 200d7b8: 82 10 20 00 clr %g1 200d7bc: 80 a0 40 19 cmp %g1, %i1 200d7c0: 34 80 00 0b bg,a 200d7ec <== NEVER TAKEN 200d7c4: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED 200d7c8: 80 a0 40 19 cmp %g1, %i1 200d7cc: 12 80 00 04 bne 200d7dc <== NEVER TAKEN 200d7d0: 80 a2 00 1a cmp %o0, %i2 200d7d4: 38 80 00 06 bgu,a 200d7ec 200d7d8: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 200d7dc: 40 00 04 c5 call 200eaf0 <__errno> 200d7e0: 01 00 00 00 nop 200d7e4: 10 80 00 29 b 200d888 200d7e8: 82 10 20 16 mov 0x16, %g1 ! 16 if ( new_length <= the_jnode->info.file.size ) 200d7ec: 80 a6 40 11 cmp %i1, %l1 200d7f0: 14 80 00 07 bg 200d80c <== NEVER TAKEN 200d7f4: e6 06 20 54 ld [ %i0 + 0x54 ], %l3 200d7f8: 80 a6 40 11 cmp %i1, %l1 200d7fc: 12 80 00 2d bne 200d8b0 <== NEVER TAKEN 200d800: 80 a6 80 13 cmp %i2, %l3 200d804: 08 80 00 2b bleu 200d8b0 200d808: 01 00 00 00 nop /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d80c: a5 3c 20 1f sra %l0, 0x1f, %l2 200d810: 96 10 00 10 mov %l0, %o3 200d814: 94 10 00 12 mov %l2, %o2 200d818: 90 10 00 19 mov %i1, %o0 200d81c: 40 00 14 16 call 2012874 <__divdi3> 200d820: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d824: 90 10 00 11 mov %l1, %o0 200d828: 96 10 00 10 mov %l0, %o3 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d82c: a8 10 00 09 mov %o1, %l4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d830: 94 10 00 12 mov %l2, %o2 200d834: 40 00 14 10 call 2012874 <__divdi3> 200d838: 92 10 00 13 mov %l3, %o1 200d83c: a2 10 00 09 mov %o1, %l1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d840: 10 80 00 15 b 200d894 200d844: a0 10 00 09 mov %o1, %l0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200d848: 7f ff ff 46 call 200d560 200d84c: 92 10 00 10 mov %l0, %o1 200d850: 80 a2 20 00 cmp %o0, 0 200d854: 22 80 00 10 be,a 200d894 <== ALWAYS TAKEN 200d858: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 200d85c: 10 80 00 06 b 200d874 <== NOT EXECUTED 200d860: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 200d864: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200d868: 7f ff ff ba call 200d750 <== NOT EXECUTED 200d86c: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED * 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-- ) { 200d870: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED 200d874: 1a bf ff fc bcc 200d864 <== NOT EXECUTED 200d878: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200d87c: 40 00 04 9d call 200eaf0 <__errno> <== NOT EXECUTED 200d880: 01 00 00 00 nop <== NOT EXECUTED 200d884: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 200d888: c2 22 00 00 st %g1, [ %o0 ] 200d88c: 81 c7 e0 08 ret 200d890: 91 e8 3f ff restore %g0, -1, %o0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d894: 80 a4 00 14 cmp %l0, %l4 200d898: 08 bf ff ec bleu 200d848 200d89c: 90 10 00 18 mov %i0, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200d8a0: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 200d8a4: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200d8a8: 81 c7 e0 08 ret 200d8ac: 91 e8 20 00 restore %g0, 0, %o0 } 200d8b0: 81 c7 e0 08 ret 200d8b4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d0b4 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200d0b4: 9d e3 bf a0 save %sp, -96, %sp /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 200d0b8: 03 00 80 56 sethi %hi(0x2015800), %g1 200d0bc: e2 00 63 c4 ld [ %g1 + 0x3c4 ], %l1 ! 2015bc4 200d0c0: a3 34 60 02 srl %l1, 2, %l1 200d0c4: 82 04 7f ff add %l1, -1, %g1 200d0c8: 80 a6 40 01 cmp %i1, %g1 200d0cc: 18 80 00 18 bgu 200d12c 200d0d0: a0 10 00 18 mov %i0, %l0 p = info->indirect; if ( malloc_it ) { 200d0d4: 80 a6 a0 00 cmp %i2, 0 200d0d8: 02 80 00 0f be 200d114 200d0dc: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 200d0e0: 80 a0 60 00 cmp %g1, 0 200d0e4: 32 80 00 09 bne,a 200d108 200d0e8: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 p = memfile_alloc_block(); 200d0ec: 7f ff ff e5 call 200d080 200d0f0: b0 10 20 00 clr %i0 if ( !p ) 200d0f4: 80 a2 20 00 cmp %o0, 0 200d0f8: 02 80 00 87 be 200d314 <== NEVER TAKEN 200d0fc: 01 00 00 00 nop return 0; info->indirect = p; 200d100: d0 24 20 58 st %o0, [ %l0 + 0x58 ] } return &info->indirect[ my_block ]; 200d104: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 200d108: b3 2e 60 02 sll %i1, 2, %i1 200d10c: 81 c7 e0 08 ret 200d110: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 200d114: 80 a0 60 00 cmp %g1, 0 200d118: 02 80 00 7f be 200d314 <== NEVER TAKEN 200d11c: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200d120: b3 2e 60 02 sll %i1, 2, %i1 200d124: 81 c7 e0 08 ret 200d128: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200d12c: 90 04 60 01 add %l1, 1, %o0 200d130: 40 00 14 3f call 201222c <.umul> 200d134: 92 10 00 11 mov %l1, %o1 200d138: 82 02 3f ff add %o0, -1, %g1 200d13c: 80 a6 40 01 cmp %i1, %g1 200d140: 18 80 00 2f bgu 200d1fc 200d144: a4 10 00 08 mov %o0, %l2 #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 200d148: b2 26 40 11 sub %i1, %l1, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d14c: 92 10 00 11 mov %l1, %o1 200d150: 40 00 15 1d call 20125c4 <.urem> 200d154: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d158: 92 10 00 11 mov %l1, %o1 fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d15c: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d160: 40 00 14 6d call 2012314 <.udiv> 200d164: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 200d168: 80 a6 a0 00 cmp %i2, 0 #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d16c: a2 10 00 08 mov %o0, %l1 p = info->doubly_indirect; if ( malloc_it ) { 200d170: 02 80 00 18 be 200d1d0 200d174: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 200d178: 80 a2 20 00 cmp %o0, 0 200d17c: 32 80 00 08 bne,a 200d19c 200d180: a3 2c 60 02 sll %l1, 2, %l1 p = memfile_alloc_block(); 200d184: 7f ff ff bf call 200d080 200d188: b0 10 20 00 clr %i0 if ( !p ) 200d18c: 80 a2 20 00 cmp %o0, 0 200d190: 02 80 00 61 be 200d314 <== NEVER TAKEN 200d194: a3 2c 60 02 sll %l1, 2, %l1 return 0; info->doubly_indirect = p; 200d198: d0 24 20 5c st %o0, [ %l0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 200d19c: a0 02 00 11 add %o0, %l1, %l0 200d1a0: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p1 ) { 200d1a4: 80 a2 20 00 cmp %o0, 0 200d1a8: 12 80 00 4f bne 200d2e4 200d1ac: b1 2c a0 02 sll %l2, 2, %i0 p1 = memfile_alloc_block(); 200d1b0: 7f ff ff b4 call 200d080 200d1b4: b0 10 20 00 clr %i0 if ( !p1 ) 200d1b8: 80 a2 20 00 cmp %o0, 0 200d1bc: 02 80 00 56 be 200d314 <== NEVER TAKEN 200d1c0: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200d1c4: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; 200d1c8: 10 80 00 47 b 200d2e4 200d1cc: b1 2c a0 02 sll %l2, 2, %i0 } if ( !p ) 200d1d0: 80 a2 20 00 cmp %o0, 0 200d1d4: 02 80 00 50 be 200d314 <== NEVER TAKEN 200d1d8: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200d1dc: a3 2c 60 02 sll %l1, 2, %l1 200d1e0: c2 02 00 11 ld [ %o0 + %l1 ], %g1 if ( !p ) 200d1e4: 80 a0 60 00 cmp %g1, 0 200d1e8: 02 80 00 4b be 200d314 <== NEVER TAKEN 200d1ec: 01 00 00 00 nop #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; 200d1f0: b1 2c a0 02 sll %l2, 2, %i0 200d1f4: 81 c7 e0 08 ret 200d1f8: 91 e8 40 18 restore %g1, %i0, %o0 #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200d1fc: 90 02 20 01 inc %o0 200d200: 40 00 14 0b call 201222c <.umul> 200d204: 92 10 00 11 mov %l1, %o1 200d208: 90 02 3f ff add %o0, -1, %o0 200d20c: 80 a6 40 08 cmp %i1, %o0 200d210: 18 80 00 41 bgu 200d314 <== NEVER TAKEN 200d214: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200d218: b2 26 40 12 sub %i1, %l2, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d21c: 92 10 00 11 mov %l1, %o1 200d220: 40 00 14 e9 call 20125c4 <.urem> 200d224: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d228: 92 10 00 11 mov %l1, %o1 */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d22c: a6 10 00 08 mov %o0, %l3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d230: 40 00 14 39 call 2012314 <.udiv> 200d234: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200d238: 92 10 00 11 mov %l1, %o1 200d23c: 40 00 14 36 call 2012314 <.udiv> 200d240: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d244: 92 10 00 11 mov %l1, %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; 200d248: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d24c: 40 00 14 de call 20125c4 <.urem> 200d250: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 200d254: 80 a6 a0 00 cmp %i2, 0 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; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d258: a2 10 00 08 mov %o0, %l1 p = info->triply_indirect; if ( malloc_it ) { 200d25c: 02 80 00 24 be 200d2ec 200d260: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 if ( !p ) { 200d264: 80 a2 20 00 cmp %o0, 0 200d268: 12 80 00 08 bne 200d288 200d26c: a5 2c a0 02 sll %l2, 2, %l2 p = memfile_alloc_block(); 200d270: 7f ff ff 84 call 200d080 200d274: 01 00 00 00 nop if ( !p ) 200d278: 80 a2 20 00 cmp %o0, 0 200d27c: 02 80 00 26 be 200d314 <== NEVER TAKEN 200d280: 01 00 00 00 nop return 0; info->triply_indirect = p; 200d284: d0 24 20 60 st %o0, [ %l0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 200d288: a0 02 00 12 add %o0, %l2, %l0 200d28c: d0 02 00 12 ld [ %o0 + %l2 ], %o0 if ( !p1 ) { 200d290: 80 a2 20 00 cmp %o0, 0 200d294: 32 80 00 08 bne,a 200d2b4 200d298: a3 2c 60 02 sll %l1, 2, %l1 p1 = memfile_alloc_block(); 200d29c: 7f ff ff 79 call 200d080 200d2a0: b0 10 20 00 clr %i0 if ( !p1 ) 200d2a4: 80 a2 20 00 cmp %o0, 0 200d2a8: 02 80 00 1b be 200d314 <== NEVER TAKEN 200d2ac: a3 2c 60 02 sll %l1, 2, %l1 return 0; p[ triply ] = (block_p) p1; 200d2b0: d0 24 00 00 st %o0, [ %l0 ] } p2 = (block_p *)p1[ doubly ]; 200d2b4: a0 02 00 11 add %o0, %l1, %l0 200d2b8: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p2 ) { 200d2bc: 80 a2 20 00 cmp %o0, 0 200d2c0: 12 80 00 09 bne 200d2e4 200d2c4: b1 2c e0 02 sll %l3, 2, %i0 p2 = memfile_alloc_block(); 200d2c8: 7f ff ff 6e call 200d080 200d2cc: b0 10 20 00 clr %i0 if ( !p2 ) 200d2d0: 80 a2 20 00 cmp %o0, 0 200d2d4: 02 80 00 10 be 200d314 <== NEVER TAKEN 200d2d8: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200d2dc: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p2[ singly ]; 200d2e0: b1 2c e0 02 sll %l3, 2, %i0 200d2e4: 81 c7 e0 08 ret 200d2e8: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 200d2ec: 80 a2 20 00 cmp %o0, 0 200d2f0: 02 80 00 09 be 200d314 <== NEVER TAKEN 200d2f4: a5 2c a0 02 sll %l2, 2, %l2 #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 200d2f8: c2 02 00 12 ld [ %o0 + %l2 ], %g1 if ( !p1 ) 200d2fc: 80 a0 60 00 cmp %g1, 0 200d300: 02 80 00 05 be 200d314 <== NEVER TAKEN 200d304: a3 2c 60 02 sll %l1, 2, %l1 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 200d308: f0 00 40 11 ld [ %g1 + %l1 ], %i0 200d30c: a7 2c e0 02 sll %l3, 2, %l3 200d310: b0 06 00 13 add %i0, %l3, %i0 /* * This means the requested block number is out of range. */ return 0; } 200d314: 81 c7 e0 08 ret 200d318: 81 e8 00 00 restore =============================================================================== 0200d31c : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d31c: 9d e3 bf 98 save %sp, -104, %sp 200d320: a4 10 00 18 mov %i0, %l2 200d324: a0 10 00 19 mov %i1, %l0 /* * Error checks on arguments */ if ( !dest ) 200d328: 80 a6 e0 00 cmp %i3, 0 200d32c: 02 80 00 05 be 200d340 <== NEVER TAKEN 200d330: a2 10 00 1a mov %i2, %l1 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 200d334: 80 a7 20 00 cmp %i4, 0 200d338: 32 80 00 08 bne,a 200d358 <== ALWAYS TAKEN 200d33c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 200d340: 40 00 05 ec call 200eaf0 <__errno> <== NOT EXECUTED 200d344: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200d348: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200d34c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200d350: 81 c7 e0 08 ret <== NOT EXECUTED 200d354: 81 e8 00 00 restore <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 200d358: 80 a0 60 06 cmp %g1, 6 200d35c: 32 80 00 1c bne,a 200d3cc <== ALWAYS TAKEN 200d360: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200d364: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 <== NOT EXECUTED 200d368: 82 10 20 00 clr %g1 <== NOT EXECUTED 200d36c: 86 a3 40 1a subcc %o5, %i2, %g3 <== NOT EXECUTED 200d370: 84 63 00 19 subx %o4, %i1, %g2 <== NOT EXECUTED 200d374: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 200d378: 14 80 00 07 bg 200d394 <== NOT EXECUTED 200d37c: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 <== NOT EXECUTED 200d380: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 200d384: 12 80 00 06 bne 200d39c <== NOT EXECUTED 200d388: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED 200d38c: 28 80 00 05 bleu,a 200d3a0 <== NOT EXECUTED 200d390: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 200d394: 10 80 00 03 b 200d3a0 <== NOT EXECUTED 200d398: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED 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)) 200d39c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200d3a0: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED 200d3a4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED 200d3a8: 40 00 08 2c call 200f458 <== NOT EXECUTED 200d3ac: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200d3b0: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200d3b4: 7f ff d6 22 call 2002c3c <== NOT EXECUTED 200d3b8: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d3bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200d3c0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 200d3c4: 81 c7 e0 08 ret <== NOT EXECUTED 200d3c8: 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 ) 200d3cc: 88 10 20 00 clr %g4 /* * 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; 200d3d0: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200d3d4: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 200d3d8: 80 a1 00 03 cmp %g4, %g3 200d3dc: 14 80 00 08 bg 200d3fc <== NEVER TAKEN 200d3e0: 9a 07 00 1a add %i4, %i2, %o5 200d3e4: 80 a1 00 03 cmp %g4, %g3 200d3e8: 32 80 00 07 bne,a 200d404 <== NEVER TAKEN 200d3ec: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED 200d3f0: 80 a3 40 02 cmp %o5, %g2 200d3f4: 28 80 00 04 bleu,a 200d404 200d3f8: 03 00 80 56 sethi %hi(0x2015800), %g1 my_length = the_jnode->info.file.size - start; 200d3fc: b8 20 80 01 sub %g2, %g1, %i4 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d400: 03 00 80 56 sethi %hi(0x2015800), %g1 200d404: e6 00 63 c4 ld [ %g1 + 0x3c4 ], %l3 ! 2015bc4 200d408: 90 10 00 10 mov %l0, %o0 200d40c: ab 3c e0 1f sra %l3, 0x1f, %l5 200d410: 96 10 00 13 mov %l3, %o3 200d414: 94 10 00 15 mov %l5, %o2 200d418: 40 00 16 03 call 2012c24 <__moddi3> 200d41c: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d420: 90 10 00 10 mov %l0, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d424: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d428: 94 10 00 15 mov %l5, %o2 200d42c: 92 10 00 11 mov %l1, %o1 200d430: 40 00 15 11 call 2012874 <__divdi3> 200d434: 96 10 00 13 mov %l3, %o3 if ( start_offset ) { 200d438: 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; 200d43c: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200d440: 80 a5 20 00 cmp %l4, 0 200d444: 02 80 00 14 be 200d494 200d448: 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 ); 200d44c: 90 10 00 12 mov %l2, %o0 200d450: 7f ff ff 19 call 200d0b4 200d454: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d458: 80 a2 20 00 cmp %o0, 0 200d45c: 02 bf ff bd be 200d350 <== NEVER TAKEN 200d460: a6 24 c0 14 sub %l3, %l4, %l3 */ 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; 200d464: 80 a7 00 13 cmp %i4, %l3 200d468: 08 80 00 03 bleu 200d474 200d46c: b0 10 00 1c mov %i4, %i0 200d470: b0 10 00 13 mov %l3, %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 ); 200d474: d2 02 00 00 ld [ %o0 ], %o1 200d478: 94 10 00 18 mov %i0, %o2 200d47c: 90 10 00 1b mov %i3, %o0 200d480: 92 02 40 14 add %o1, %l4, %o1 200d484: 40 00 07 f5 call 200f458 200d488: aa 06 c0 18 add %i3, %i0, %l5 dest += to_copy; block++; 200d48c: a0 04 20 01 inc %l0 my_length -= to_copy; 200d490: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200d494: 29 00 80 56 sethi %hi(0x2015800), %l4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d498: 10 80 00 0f b 200d4d4 200d49c: e6 05 23 c4 ld [ %l4 + 0x3c4 ], %l3 ! 2015bc4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d4a0: 92 10 00 10 mov %l0, %o1 200d4a4: 7f ff ff 04 call 200d0b4 200d4a8: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d4ac: 82 92 20 00 orcc %o0, 0, %g1 200d4b0: 02 bf ff a8 be 200d350 <== NEVER TAKEN 200d4b4: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200d4b8: d2 00 40 00 ld [ %g1 ], %o1 200d4bc: 94 10 00 13 mov %l3, %o2 200d4c0: 40 00 07 e6 call 200f458 200d4c4: aa 05 40 13 add %l5, %l3, %l5 dest += to_copy; block++; 200d4c8: a0 04 20 01 inc %l0 my_length -= to_copy; 200d4cc: b8 27 00 13 sub %i4, %l3, %i4 copied += to_copy; 200d4d0: b0 06 00 13 add %i0, %l3, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d4d4: c2 05 23 c4 ld [ %l4 + 0x3c4 ], %g1 200d4d8: 80 a7 00 01 cmp %i4, %g1 200d4dc: 1a bf ff f1 bcc 200d4a0 200d4e0: 90 10 00 12 mov %l2, %o0 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 200d4e4: 80 a7 20 00 cmp %i4, 0 200d4e8: 02 80 00 0e be 200d520 200d4ec: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d4f0: 90 10 00 12 mov %l2, %o0 200d4f4: 92 10 00 10 mov %l0, %o1 200d4f8: 7f ff fe ef call 200d0b4 200d4fc: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d500: 82 92 20 00 orcc %o0, 0, %g1 200d504: 02 bf ff 93 be 200d350 <== NEVER TAKEN 200d508: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200d50c: d2 00 40 00 ld [ %g1 ], %o1 200d510: 94 10 00 1c mov %i4, %o2 200d514: 40 00 07 d1 call 200f458 200d518: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200d51c: 90 07 bf f8 add %fp, -8, %o0 200d520: 7f ff d5 c7 call 2002c3c 200d524: 92 10 20 00 clr %o1 200d528: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d52c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 200d530: 81 c7 e0 08 ret 200d534: 81 e8 00 00 restore =============================================================================== 0200d624 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200d624: 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; 200d628: 03 00 80 56 sethi %hi(0x2015800), %g1 200d62c: e0 00 63 c4 ld [ %g1 + 0x3c4 ], %l0 ! 2015bc4 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d630: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 200d634: 80 a0 60 00 cmp %g1, 0 200d638: 02 80 00 05 be 200d64c 200d63c: a1 34 20 02 srl %l0, 2, %l0 memfile_free_blocks_in_table( &info->indirect, to_free ); 200d640: 90 06 20 58 add %i0, 0x58, %o0 200d644: 7f ff ff e3 call 200d5d0 200d648: 92 10 00 10 mov %l0, %o1 } if ( info->doubly_indirect ) { 200d64c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200d650: a2 10 20 00 clr %l1 200d654: 80 a0 60 00 cmp %g1, 0 200d658: 12 80 00 0c bne 200d688 <== NEVER TAKEN 200d65c: 25 00 80 56 sethi %hi(0x2015800), %l2 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 200d660: 10 80 00 14 b 200d6b0 200d664: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 200d668: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED 200d66c: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED 200d670: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200d674: 02 80 00 04 be 200d684 <== NOT EXECUTED 200d678: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( 200d67c: 7f ff ff d5 call 200d5d0 <== NOT EXECUTED 200d680: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 200d698: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 <== NOT EXECUTED 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 ); 200d69c: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED 200d6a0: 7f ff ff cc call 200d5d0 <== NOT EXECUTED 200d6a4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED } if ( info->triply_indirect ) { 200d6a8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED 200d6ac: a2 10 20 00 clr %l1 <== NOT EXECUTED 200d6b0: 80 a0 60 00 cmp %g1, 0 200d6b4: 12 80 00 1c bne 200d724 <== NEVER TAKEN 200d6b8: 29 00 80 56 sethi %hi(0x2015800), %l4 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d6bc: 81 c7 e0 08 ret 200d6c0: 91 e8 20 00 restore %g0, 0, %o0 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 200d6c4: ab 2c 60 02 sll %l1, 2, %l5 <== NOT EXECUTED for ( i=0 ; itriply_indirect[i]; 200d6c8: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 200d6cc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 200d6d0: 02 80 00 1b be 200d73c <== NOT EXECUTED 200d6d4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d6d8: 10 80 00 09 b 200d6fc <== NOT EXECUTED 200d6dc: a6 10 20 00 clr %l3 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 200d6e8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200d6ec: 7f ff ff b9 call 200d5d0 <== NOT EXECUTED 200d6f0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j <== NOT EXECUTED 200d70c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 200d710: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 200d714: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 200d718: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 200d71c: 7f ff ff ad call 200d5d0 <== NOT EXECUTED 200d720: a2 04 60 01 inc %l1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 200d734: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 200d738: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d73c: 7f ff ff a5 call 200d5d0 <== NOT EXECUTED 200d740: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d744: b0 10 20 00 clr %i0 <== NOT EXECUTED 200d748: 81 c7 e0 08 ret <== NOT EXECUTED 200d74c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200d750 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 200d750: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d754: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d758: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200d75c: 7f ff fe 56 call 200d0b4 <== NOT EXECUTED 200d760: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 200d764: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 200d768: 02 80 00 05 be 200d77c <== NOT EXECUTED 200d76c: 01 00 00 00 nop <== NOT EXECUTED ptr = *block_ptr; 200d770: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED *block_ptr = 0; memfile_free_block( ptr ); 200d774: 7f ff ff 8e call 200d5ac <== NOT EXECUTED 200d778: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED } return 1; } 200d77c: 81 c7 e0 08 ret <== NOT EXECUTED 200d780: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 0200d8b8 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d8b8: 9d e3 bf 98 save %sp, -104, %sp /* * Error check arguments */ if ( !source ) 200d8bc: 80 a6 e0 00 cmp %i3, 0 200d8c0: 02 80 00 05 be 200d8d4 <== NEVER TAKEN 200d8c4: a0 10 00 18 mov %i0, %l0 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 200d8c8: 80 a7 20 00 cmp %i4, 0 200d8cc: 32 80 00 06 bne,a 200d8e4 <== ALWAYS TAKEN 200d8d0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 200d8d4: 40 00 04 87 call 200eaf0 <__errno> <== NOT EXECUTED 200d8d8: 01 00 00 00 nop <== NOT EXECUTED 200d8dc: 10 80 00 15 b 200d930 <== NOT EXECUTED 200d8e0: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED * 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 + length; if ( last_byte > the_jnode->info.file.size ) { 200d8e4: 80 a0 60 00 cmp %g1, 0 200d8e8: 06 80 00 09 bl 200d90c <== NEVER TAKEN 200d8ec: 94 07 00 1a add %i4, %i2, %o2 200d8f0: 80 a0 60 00 cmp %g1, 0 200d8f4: 12 80 00 12 bne 200d93c <== NEVER TAKEN 200d8f8: 03 00 80 56 sethi %hi(0x2015800), %g1 200d8fc: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 200d900: 80 a0 40 0a cmp %g1, %o2 200d904: 1a 80 00 0e bcc 200d93c <== NEVER TAKEN 200d908: 03 00 80 56 sethi %hi(0x2015800), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 200d90c: 90 10 00 10 mov %l0, %o0 200d910: 7f ff ff 9d call 200d784 200d914: 92 10 20 00 clr %o1 if ( status ) 200d918: 80 a2 20 00 cmp %o0, 0 200d91c: 02 80 00 08 be 200d93c 200d920: 03 00 80 56 sethi %hi(0x2015800), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 200d924: 40 00 04 73 call 200eaf0 <__errno> 200d928: 01 00 00 00 nop 200d92c: 82 10 20 1c mov 0x1c, %g1 ! 1c 200d930: c2 22 00 00 st %g1, [ %o0 ] 200d934: 81 c7 e0 08 ret 200d938: 91 e8 3f ff restore %g0, -1, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d93c: e2 00 63 c4 ld [ %g1 + 0x3c4 ], %l1 200d940: 90 10 00 19 mov %i1, %o0 200d944: a7 3c 60 1f sra %l1, 0x1f, %l3 200d948: 96 10 00 11 mov %l1, %o3 200d94c: 94 10 00 13 mov %l3, %o2 200d950: 40 00 14 b5 call 2012c24 <__moddi3> 200d954: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d958: 94 10 00 13 mov %l3, %o2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d95c: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d960: 90 10 00 19 mov %i1, %o0 200d964: 92 10 00 1a mov %i2, %o1 200d968: 40 00 13 c3 call 2012874 <__divdi3> 200d96c: 96 10 00 11 mov %l1, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 200d970: b0 10 20 00 clr %i0 * 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 ) { 200d974: 80 a4 a0 00 cmp %l2, 0 200d978: 02 80 00 14 be 200d9c8 200d97c: a6 10 00 09 mov %o1, %l3 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 ); 200d980: 90 10 00 10 mov %l0, %o0 200d984: 7f ff fd cc call 200d0b4 200d988: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d98c: 80 a2 20 00 cmp %o0, 0 200d990: 02 80 00 36 be 200da68 <== NEVER TAKEN 200d994: 01 00 00 00 nop */ 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; 200d998: b0 24 40 12 sub %l1, %l2, %i0 200d99c: 80 a6 00 1c cmp %i0, %i4 200d9a0: 38 80 00 02 bgu,a 200d9a8 200d9a4: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200d9a8: d0 02 00 00 ld [ %o0 ], %o0 200d9ac: 92 10 00 1b mov %i3, %o1 200d9b0: 90 02 00 12 add %o0, %l2, %o0 200d9b4: 94 10 00 18 mov %i0, %o2 200d9b8: 40 00 06 a8 call 200f458 200d9bc: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200d9c0: a6 04 e0 01 inc %l3 my_length -= to_copy; 200d9c4: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200d9c8: 25 00 80 56 sethi %hi(0x2015800), %l2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d9cc: 10 80 00 0f b 200da08 200d9d0: e2 04 a3 c4 ld [ %l2 + 0x3c4 ], %l1 ! 2015bc4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d9d4: 92 10 00 13 mov %l3, %o1 200d9d8: 7f ff fd b7 call 200d0b4 200d9dc: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d9e0: 80 a2 20 00 cmp %o0, 0 200d9e4: 02 80 00 21 be 200da68 <== NEVER TAKEN 200d9e8: 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, to_copy ); 200d9ec: d0 02 00 00 ld [ %o0 ], %o0 200d9f0: 94 10 00 11 mov %l1, %o2 200d9f4: 40 00 06 99 call 200f458 200d9f8: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; 200d9fc: a6 04 e0 01 inc %l3 my_length -= to_copy; 200da00: b8 27 00 11 sub %i4, %l1, %i4 * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 200da04: b0 06 00 11 add %i0, %l1, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200da08: c2 04 a3 c4 ld [ %l2 + 0x3c4 ], %g1 200da0c: 80 a7 00 01 cmp %i4, %g1 200da10: 1a bf ff f1 bcc 200d9d4 200da14: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 200da18: 80 a7 20 00 cmp %i4, 0 200da1c: 02 80 00 0e be 200da54 200da20: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200da24: 90 10 00 10 mov %l0, %o0 200da28: 92 10 00 13 mov %l3, %o1 200da2c: 7f ff fd a2 call 200d0b4 200da30: 94 10 20 00 clr %o2 if ( !block_ptr ) 200da34: 80 a2 20 00 cmp %o0, 0 200da38: 02 80 00 0c be 200da68 <== NEVER TAKEN 200da3c: 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 ); 200da40: d0 02 00 00 ld [ %o0 ], %o0 200da44: 94 10 00 1c mov %i4, %o2 200da48: 40 00 06 84 call 200f458 200da4c: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200da50: 90 07 bf f8 add %fp, -8, %o0 200da54: 7f ff d4 7a call 2002c3c 200da58: 92 10 20 00 clr %o1 200da5c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200da60: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 200da64: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 200da68: 81 c7 e0 08 ret 200da6c: 81 e8 00 00 restore =============================================================================== 02002390 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002390: 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 ); 2002394: 40 00 35 9b call 200fa00 2002398: 90 10 00 18 mov %i0, %o0 200239c: 94 07 bf b8 add %fp, -72, %o2 20023a0: 92 10 00 08 mov %o0, %o1 20023a4: 96 07 bf fc add %fp, -4, %o3 20023a8: 40 00 22 69 call 200ad4c 20023ac: 90 10 00 18 mov %i0, %o0 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 20023b0: 03 00 00 3c sethi %hi(0xf000), %g1 20023b4: 05 00 00 10 sethi %hi(0x4000), %g2 20023b8: 82 0e 40 01 and %i1, %g1, %g1 20023bc: 80 a0 40 02 cmp %g1, %g2 20023c0: 02 80 00 18 be 2002420 20023c4: 05 00 00 20 sethi %hi(0x8000), %g2 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 20023c8: 80 a0 40 02 cmp %g1, %g2 20023cc: 02 80 00 17 be 2002428 20023d0: 05 00 00 08 sethi %hi(0x2000), %g2 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20023d4: 80 a0 40 02 cmp %g1, %g2 20023d8: 22 80 00 07 be,a 20023f4 20023dc: f4 3f bf e0 std %i2, [ %fp + -32 ] 20023e0: 05 00 00 18 sethi %hi(0x6000), %g2 20023e4: 80 a0 40 02 cmp %g1, %g2 20023e8: 12 80 00 05 bne 20023fc 20023ec: 05 00 00 04 sethi %hi(0x1000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 20023f0: 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; 20023f4: 10 80 00 0e b 200242c 20023f8: 92 10 20 02 mov 2, %o1 rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 20023fc: 80 a0 40 02 cmp %g1, %g2 2002400: 02 80 00 0b be 200242c <== ALWAYS TAKEN 2002404: 92 10 20 07 mov 7, %o1 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 2002408: 40 00 31 ba call 200eaf0 <__errno> <== NOT EXECUTED 200240c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002410: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002414: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002418: 81 c7 e0 08 ret <== NOT EXECUTED 200241c: 81 e8 00 00 restore <== NOT EXECUTED /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 2002420: 10 80 00 03 b 200242c 2002424: 92 10 20 01 mov 1, %o1 else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 2002428: 92 10 20 05 mov 5, %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( 200242c: 90 10 00 1c mov %i4, %o0 2002430: 94 07 bf b8 add %fp, -72, %o2 2002434: 96 10 00 19 mov %i1, %o3 2002438: 98 07 bf e0 add %fp, -32, %o4 200243c: 40 00 1f 98 call 200a29c 2002440: b0 10 20 00 clr %i0 new_name, mode, &info ); if ( !new_node ) 2002444: 80 a2 20 00 cmp %o0, 0 2002448: 12 80 00 06 bne 2002460 200244c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002450: 40 00 31 a8 call 200eaf0 <__errno> 2002454: b0 10 3f ff mov -1, %i0 ! ffffffff 2002458: 82 10 20 0c mov 0xc, %g1 200245c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2002460: 81 c7 e0 08 ret 2002464: 81 e8 00 00 restore =============================================================================== 02002468 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002468: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 200246c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002470: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002474: 80 a0 a0 01 cmp %g2, 1 2002478: 22 80 00 08 be,a 2002498 <== ALWAYS TAKEN 200247c: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002480: 40 00 31 9c call 200eaf0 <__errno> <== NOT EXECUTED 2002484: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002488: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 200248c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002490: 81 c7 e0 08 ret <== NOT EXECUTED 2002494: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 2002498: 81 c7 e0 08 ret 200249c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020048bc : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 20048bc: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 20048c0: 21 00 80 97 sethi %hi(0x2025c00), %l0 20048c4: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 ! 2025f90 <_impure_ptr> 20048c8: 90 06 20 0c add %i0, 0xc, %o0 20048cc: 40 00 3e ba call 20143b4 20048d0: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 20048d4: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 20048d8: 82 06 bf ff add %i2, -1, %g1 20048dc: 80 a0 60 06 cmp %g1, 6 20048e0: 38 80 00 2f bgu,a 200499c <== NEVER TAKEN 20048e4: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 <== NOT EXECUTED 20048e8: 83 28 60 02 sll %g1, 2, %g1 20048ec: 05 00 80 12 sethi %hi(0x2004800), %g2 20048f0: 84 10 a0 a0 or %g2, 0xa0, %g2 ! 20048a0 20048f4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20048f8: 81 c0 40 00 jmp %g1 20048fc: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 2004900: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 2004904: 90 10 20 2f mov 0x2f, %o0 2004908: 40 00 3e 75 call 20142dc 200490c: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 2004910: 10 80 00 27 b 20049ac 2004914: 31 00 80 91 sethi %hi(0x2024400), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 2004918: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 200491c: 13 00 80 91 sethi %hi(0x2024400), %o1 2004920: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004924: 92 12 61 98 or %o1, 0x198, %o1 2004928: 10 80 00 08 b 2004948 200492c: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 2004930: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 <== NOT EXECUTED 2004934: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED 2004938: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 200493c: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED 2004940: 13 00 80 91 sethi %hi(0x2024400), %o1 <== NOT EXECUTED 2004944: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 20245b0 <== NOT EXECUTED 2004948: 40 00 3e 48 call 2014268 200494c: 31 00 80 91 sethi %hi(0x2024400), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 2004950: 30 80 00 17 b,a 20049ac the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 2004954: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 2004958: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 200495c: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004960: 13 00 80 91 sethi %hi(0x2024400), %o1 2004964: 40 00 3e 41 call 2014268 2004968: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 20245c0 (uint32_t)the_jnode->info.file.size ); #endif break; 200496c: 10 80 00 10 b 20049ac 2004970: 31 00 80 91 sethi %hi(0x2024400), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 2004974: 31 00 80 91 sethi %hi(0x2024400), %i0 <== NOT EXECUTED 2004978: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 <== NOT EXECUTED 200497c: 10 80 00 05 b 2004990 <== NOT EXECUTED 2004980: b0 16 21 d0 or %i0, 0x1d0, %i0 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2004984: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 <== NOT EXECUTED 2004988: 31 00 80 91 sethi %hi(0x2024400), %i0 <== NOT EXECUTED 200498c: b0 16 21 e8 or %i0, 0x1e8, %i0 ! 20245e8 <== NOT EXECUTED 2004990: f2 00 60 08 ld [ %g1 + 8 ], %i1 <== NOT EXECUTED 2004994: 40 00 3e 88 call 20143b4 <== NOT EXECUTED 2004998: 81 e8 00 00 restore <== NOT EXECUTED return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 200499c: 33 00 80 91 sethi %hi(0x2024400), %i1 <== NOT EXECUTED 20049a0: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 20049a4: 40 00 3e 31 call 2014268 <== NOT EXECUTED 20049a8: 93 ee 62 00 restore %i1, 0x200, %o1 <== NOT EXECUTED return; } puts(""); 20049ac: 40 00 45 8a call 2015fd4 20049b0: 91 ee 21 48 restore %i0, 0x148, %o0 =============================================================================== 020024ac : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 20024ac: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; int i; node = loc->node_access; 20024b0: c2 06 00 00 ld [ %i0 ], %g1 if ( node->type != IMFS_SYM_LINK ) 20024b4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 20024b8: 80 a0 a0 04 cmp %g2, 4 20024bc: 02 80 00 09 be 20024e0 <== ALWAYS TAKEN 20024c0: b0 10 20 00 clr %i0 rtems_set_errno_and_return_minus_one( EINVAL ); 20024c4: 40 00 31 8b call 200eaf0 <__errno> <== NOT EXECUTED 20024c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20024cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20024d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20024d4: 81 c7 e0 08 ret <== NOT EXECUTED 20024d8: 81 e8 00 00 restore <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20024dc: b0 06 20 01 inc %i0 20024e0: 80 a6 00 1a cmp %i0, %i2 20024e4: 1a 80 00 08 bcc 2002504 20024e8: 01 00 00 00 nop 20024ec: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 20024f0: c6 08 80 18 ldub [ %g2 + %i0 ], %g3 20024f4: c4 48 80 18 ldsb [ %g2 + %i0 ], %g2 20024f8: 80 a0 a0 00 cmp %g2, 0 20024fc: 32 bf ff f8 bne,a 20024dc 2002500: c6 2e 40 18 stb %g3, [ %i1 + %i0 ] buf[i] = node->info.sym_link.name[i]; return i; } 2002504: 81 c7 e0 08 ret 2002508: 81 e8 00 00 restore =============================================================================== 0200250c : 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 */ ) { 200250c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 2002510: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 2002514: 92 10 00 1b mov %i3, %o1 2002518: 90 04 20 0c add %l0, 0xc, %o0 200251c: 40 00 35 6d call 200fad0 2002520: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002524: c2 04 20 08 ld [ %l0 + 8 ], %g1 2002528: 80 a0 60 00 cmp %g1, 0 200252c: 22 80 00 05 be,a 2002540 <== NEVER TAKEN 2002530: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2002534: 40 00 12 02 call 2006d3c <_Chain_Extract> 2002538: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 200253c: d0 06 80 00 ld [ %i2 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 2002540: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 2002544: d0 24 20 08 st %o0, [ %l0 + 8 ] 2002548: 40 00 11 f1 call 2006d0c <_Chain_Append> 200254c: 90 02 20 50 add %o0, 0x50, %o0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 2002550: 90 07 bf f8 add %fp, -8, %o0 2002554: 40 00 01 ba call 2002c3c 2002558: 92 10 20 00 clr %o1 200255c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2002560: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 2002564: 81 c7 e0 08 ret 2002568: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200af4c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200af4c: 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; 200af50: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200af54: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200af58: 84 00 bf fe add %g2, -2, %g2 200af5c: 80 a0 a0 05 cmp %g2, 5 200af60: 18 80 00 12 bgu 200afa8 <== NEVER TAKEN 200af64: 85 28 a0 02 sll %g2, 2, %g2 200af68: 07 00 80 2b sethi %hi(0x200ac00), %g3 200af6c: 86 10 e3 34 or %g3, 0x334, %g3 ! 200af34 200af70: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200af74: 81 c0 80 00 jmp %g2 200af78: 01 00 00 00 nop case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 200af7c: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200af80: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 200af84: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 200af88: 10 80 00 0e b 200afc0 200af8c: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200af90: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200af94: 10 80 00 0b b 200afc0 200af98: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200af9c: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED break; 200afa0: 10 80 00 08 b 200afc0 <== NOT EXECUTED 200afa4: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200afa8: 40 00 0e d2 call 200eaf0 <__errno> <== NOT EXECUTED 200afac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200afb0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 200afb4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200afb8: 81 c7 e0 08 ret <== NOT EXECUTED 200afbc: 81 e8 00 00 restore <== NOT EXECUTED /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 200afc0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200afc4: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 200afc8: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200afcc: 86 10 e3 fe or %g3, 0x3fe, %g3 200afd0: c4 00 80 00 ld [ %g2 ], %g2 /* * 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 = 200afd4: c4 26 60 04 st %g2, [ %i1 + 4 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200afd8: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 /* * 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 = 200afdc: c6 26 40 00 st %g3, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200afe0: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 200afe4: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 200afe8: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 200afec: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 200aff0: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 200aff4: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 200aff8: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 200affc: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 200b000: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200b004: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 200b008: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200b00c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b010: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 200b014: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200b018: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200b01c: 81 c7 e0 08 ret 200b020: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200256c : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 200256c: 9d e3 bf 58 save %sp, -168, %sp int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 2002570: 40 00 35 24 call 200fa00 2002574: 90 10 00 1a mov %i2, %o0 2002578: 96 07 bf fc add %fp, -4, %o3 200257c: 92 10 00 08 mov %o0, %o1 2002580: a0 07 bf b8 add %fp, -72, %l0 2002584: 90 10 00 1a mov %i2, %o0 2002588: 40 00 21 f1 call 200ad4c 200258c: 94 10 00 10 mov %l0, %o2 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 2002590: 40 00 35 07 call 200f9ac 2002594: 90 10 00 19 mov %i1, %o0 if (info.sym_link.name == NULL) { 2002598: 80 a2 20 00 cmp %o0, 0 200259c: 12 80 00 08 bne 20025bc <== ALWAYS TAKEN 20025a0: d0 27 bf e0 st %o0, [ %fp + -32 ] rtems_set_errno_and_return_minus_one(ENOMEM); 20025a4: 40 00 31 53 call 200eaf0 <__errno> <== NOT EXECUTED 20025a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20025ac: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 20025b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20025b4: 81 c7 e0 08 ret 20025b8: 81 e8 00 00 restore * 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( 20025bc: 90 10 00 18 mov %i0, %o0 20025c0: 92 10 20 04 mov 4, %o1 20025c4: 94 10 00 10 mov %l0, %o2 20025c8: 17 00 00 28 sethi %hi(0xa000), %o3 20025cc: 98 07 bf e0 add %fp, -32, %o4 20025d0: 96 12 e1 ff or %o3, 0x1ff, %o3 20025d4: 40 00 1f 32 call 200a29c 20025d8: b0 10 20 00 clr %i0 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 20025dc: 80 a2 20 00 cmp %o0, 0 20025e0: 12 bf ff f5 bne 20025b4 <== ALWAYS TAKEN 20025e4: d0 07 bf e0 ld [ %fp + -32 ], %o0 free(info.sym_link.name); 20025e8: 40 00 01 6b call 2002b94 <== NOT EXECUTED 20025ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 20025f0: 40 00 31 40 call 200eaf0 <__errno> <== NOT EXECUTED 20025f4: 01 00 00 00 nop <== NOT EXECUTED 20025f8: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 20025fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } return 0; } 2002600: 81 c7 e0 08 ret <== NOT EXECUTED 2002604: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002608 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 2002608: 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; 200260c: e2 06 40 00 ld [ %i1 ], %l1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 2002610: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 2002614: 80 a0 60 03 cmp %g1, 3 2002618: 12 80 00 2a bne 20026c0 200261c: a0 10 00 18 mov %i0, %l0 if ( !node->info.hard_link.link_node ) 2002620: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 2002624: 80 a4 e0 00 cmp %l3, 0 2002628: 12 80 00 08 bne 2002648 <== ALWAYS TAKEN 200262c: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 2002630: 40 00 31 30 call 200eaf0 <__errno> <== NOT EXECUTED 2002634: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002638: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200263c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002640: 81 c7 e0 08 ret <== NOT EXECUTED 2002644: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 2002648: 92 10 00 19 mov %i1, %o1 200264c: 94 10 20 14 mov 0x14, %o2 2002650: 40 00 33 82 call 200f458 2002654: 90 10 00 12 mov %l2, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 2002658: 90 10 00 12 mov %l2, %o0 200265c: 40 00 1f 6c call 200a40c 2002660: e6 27 bf e4 st %l3, [ %fp + -28 ] /* * 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) 2002664: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 2002668: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 200266c: 80 a0 a0 01 cmp %g2, 1 2002670: 12 80 00 0d bne 20026a4 2002674: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 2002678: c2 07 bf ec ld [ %fp + -20 ], %g1 200267c: 90 10 00 18 mov %i0, %o0 2002680: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002684: 92 10 00 12 mov %l2, %o1 2002688: 9f c0 40 00 call %g1 200268c: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 2002690: 80 a2 20 00 cmp %o0, 0 2002694: 22 80 00 0c be,a 20026c4 2002698: c2 06 60 08 ld [ %i1 + 8 ], %g1 200269c: 81 c7 e0 08 ret 20026a0: 81 e8 00 00 restore return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 20026a4: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 20026a8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 20026ac: 40 00 01 64 call 2002c3c 20026b0: 92 10 20 00 clr %o1 20026b4: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 20026b8: c4 07 bf f8 ld [ %fp + -8 ], %g2 20026bc: 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 ); 20026c0: c2 06 60 08 ld [ %i1 + 8 ], %g1 20026c4: 90 10 00 10 mov %l0, %o0 20026c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20026cc: 9f c0 40 00 call %g1 20026d0: 92 10 00 19 mov %i1, %o1 return result; } 20026d4: 81 c7 e0 08 ret 20026d8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020026dc : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 20026dc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 20026e0: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 20026e4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 20026e8: 80 a0 a0 01 cmp %g2, 1 20026ec: 22 80 00 06 be,a 2002704 <== ALWAYS TAKEN 20026f0: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 20026f4: 40 00 30 ff call 200eaf0 <__errno> <== NOT EXECUTED 20026f8: 01 00 00 00 nop <== NOT EXECUTED 20026fc: 10 80 00 08 b 200271c <== NOT EXECUTED 2002700: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 2002704: 80 a0 a0 00 cmp %g2, 0 2002708: 32 80 00 08 bne,a 2002728 <== ALWAYS TAKEN 200270c: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 2002710: 40 00 30 f8 call 200eaf0 <__errno> <== NOT EXECUTED 2002714: 01 00 00 00 nop <== NOT EXECUTED 2002718: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 200271c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002720: 81 c7 e0 08 ret <== NOT EXECUTED 2002724: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 2002728: 81 c7 e0 08 ret 200272c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002e2c : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 2002e2c: 9d e3 bf a0 save %sp, -96, %sp #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 2002e30: 03 00 80 56 sethi %hi(0x2015800), %g1 2002e34: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2015b78 2002e38: 80 a0 60 00 cmp %g1, 0 2002e3c: 02 80 00 05 be 2002e50 <== ALWAYS TAKEN 2002e40: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 2002e44: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED 2002e48: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002e4c: 01 00 00 00 nop <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 2002e50: 7f ff ff dc call 2002dc0 2002e54: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 2002e58: 03 00 80 56 sethi %hi(0x2015800), %g1 2002e5c: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 2015b7c 2002e60: 80 a0 60 00 cmp %g1, 0 2002e64: 02 80 00 08 be 2002e84 <== ALWAYS TAKEN 2002e68: 90 10 00 18 mov %i0, %o0 void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002e6c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 2002e70: b2 06 00 19 add %i0, %i1, %i1 <== NOT EXECUTED /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002e74: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002e78: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 2002e7c: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED heap_begin = new_heap_begin; 2002e80: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED * 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 ( 2002e84: 03 00 80 56 sethi %hi(0x2015800), %g1 2002e88: c2 08 63 74 ldub [ %g1 + 0x374 ], %g1 ! 2015b74 2002e8c: 80 a0 60 00 cmp %g1, 0 2002e90: 12 80 00 0c bne 2002ec0 2002e94: 03 00 80 56 sethi %hi(0x2015800), %g1 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 2002e98: 03 00 80 55 sethi %hi(0x2015400), %g1 2002e9c: c2 08 61 30 ldub [ %g1 + 0x130 ], %g1 ! 2015530 2002ea0: 80 a0 60 00 cmp %g1, 0 2002ea4: 02 80 00 07 be 2002ec0 2002ea8: 03 00 80 56 sethi %hi(0x2015800), %g1 ) { memset( heap_begin, 0, heap_size ); 2002eac: 90 10 00 18 mov %i0, %o0 2002eb0: 92 10 20 00 clr %o1 2002eb4: 40 00 31 a8 call 200f554 2002eb8: 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 ) { 2002ebc: 03 00 80 56 sethi %hi(0x2015800), %g1 2002ec0: c2 08 63 74 ldub [ %g1 + 0x374 ], %g1 ! 2015b74 2002ec4: 80 a0 60 00 cmp %g1, 0 2002ec8: 12 80 00 0c bne 2002ef8 2002ecc: 03 00 80 55 sethi %hi(0x2015400), %g1 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 2002ed0: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 2015460 2002ed4: 92 10 00 18 mov %i0, %o1 2002ed8: 94 10 00 19 mov %i1, %o2 2002edc: 40 00 11 16 call 2007334 <_Heap_Initialize> 2002ee0: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 2002ee4: 80 a2 20 00 cmp %o0, 0 2002ee8: 12 80 00 05 bne 2002efc <== ALWAYS TAKEN 2002eec: 33 00 80 57 sethi %hi(0x2015c00), %i1 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2002ef0: 40 00 0e ad call 20069a4 <== NOT EXECUTED 2002ef4: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002ef8: 33 00 80 57 sethi %hi(0x2015c00), %i1 2002efc: 03 00 80 55 sethi %hi(0x2015400), %g1 2002f00: f0 06 62 68 ld [ %i1 + 0x268 ], %i0 2002f04: 40 00 14 2d call 2007fb8 <_Protected_heap_Get_size> 2002f08: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 2002f0c: 90 02 00 18 add %o0, %i0, %o0 2002f10: d0 26 62 68 st %o0, [ %i1 + 0x268 ] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 2002f14: 81 c7 e0 08 ret 2002f18: 81 e8 00 00 restore =============================================================================== 02002060 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 2002060: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2002064: 80 a6 3f ff cmp %i0, -1 2002068: 12 80 00 08 bne 2002088 200206c: 03 00 80 57 sethi %hi(0x2015c00), %g1 if (!Stack_check_Interrupt_stack.area) 2002070: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002074: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2015f28 2002078: 80 a0 60 00 cmp %g1, 0 200207c: 02 80 00 32 be 2002144 <== ALWAYS TAKEN 2002080: b0 10 20 00 clr %i0 current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2002084: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED 2002088: e4 00 63 24 ld [ %g1 + 0x324 ], %l2 ! 2015f24 if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 200208c: 80 a6 20 00 cmp %i0, 0 current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2002090: a4 04 bf f0 add %l2, -16, %l2 2002094: 03 00 80 57 sethi %hi(0x2015c00), %g1 if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 2002098: 02 80 00 11 be 20020dc <== NEVER TAKEN 200209c: 05 00 80 57 sethi %hi(0x2015c00), %g2 (*print_handler)( 20020a0: e2 06 20 08 ld [ %i0 + 8 ], %l1 20020a4: e6 00 a0 84 ld [ %g2 + 0x84 ], %l3 20020a8: e0 00 60 88 ld [ %g1 + 0x88 ], %l0 20020ac: 94 07 bf f8 add %fp, -8, %o2 20020b0: 90 10 00 11 mov %l1, %o0 20020b4: 40 00 10 45 call 20061c8 20020b8: 92 10 20 05 mov 5, %o1 20020bc: 13 00 80 51 sethi %hi(0x2014400), %o1 20020c0: 96 10 00 08 mov %o0, %o3 20020c4: 92 12 63 d8 or %o1, 0x3d8, %o1 20020c8: 90 10 00 13 mov %l3, %o0 20020cc: 9f c4 00 00 call %l0 20020d0: 94 10 00 11 mov %l1, %o2 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20020d4: 10 80 00 09 b 20020f8 20020d8: 03 00 80 57 sethi %hi(0x2015c00), %g1 "0x%08" PRIx32 " %4s", the_thread->Object.id, rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 20020dc: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2015c88 <== NOT EXECUTED 20020e0: d0 00 a0 84 ld [ %g2 + 0x84 ], %o0 <== NOT EXECUTED 20020e4: 13 00 80 51 sethi %hi(0x2014400), %o1 <== NOT EXECUTED 20020e8: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 20020ec: 9f c0 40 00 call %g1 <== NOT EXECUTED 20020f0: 92 12 63 e8 or %o1, 0x3e8, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20020f4: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 20020f8: 23 00 80 57 sethi %hi(0x2015c00), %l1 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20020fc: 84 10 63 24 or %g1, 0x324, %g2 2002100: d6 00 63 24 ld [ %g1 + 0x324 ], %o3 2002104: d4 00 a0 04 ld [ %g2 + 4 ], %o2 ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 2002108: 21 00 80 57 sethi %hi(0x2015c00), %l0 200210c: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 2002110: d0 04 20 84 ld [ %l0 + 0x84 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002114: 96 02 ff ff add %o3, -1, %o3 ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 2002118: 13 00 80 51 sethi %hi(0x2014400), %o1 200211c: 96 02 80 0b add %o2, %o3, %o3 2002120: 92 12 63 f8 or %o1, 0x3f8, %o1 2002124: 98 10 20 00 clr %o4 2002128: 9f c0 40 00 call %g1 200212c: 9a 10 00 12 mov %l2, %o5 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 2002130: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 2002134: d0 04 20 84 ld [ %l0 + 0x84 ], %o0 2002138: 13 00 80 52 sethi %hi(0x2014800), %o1 200213c: 9f c0 40 00 call %g1 2002140: 92 12 60 18 or %o1, 0x18, %o1 ! 2014818 2002144: 81 c7 e0 08 ret 2002148: 81 e8 00 00 restore =============================================================================== 0200214c : Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 200214c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 020021ac : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 20021ac: 9d e3 bf 80 save %sp, -128, %sp Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 20021b0: 11 00 80 52 sethi %hi(0x2014800), %o0 ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 20021b4: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 char name [32]; printk("BLOWN STACK!!!\n"); 20021b8: 40 00 06 86 call 2003bd0 20021bc: 90 12 20 28 or %o0, 0x28, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 20021c0: 92 10 00 18 mov %i0, %o1 20021c4: 11 00 80 52 sethi %hi(0x2014800), %o0 20021c8: 40 00 06 82 call 2003bd0 20021cc: 90 12 20 38 or %o0, 0x38, %o0 ! 2014838 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 20021d0: d2 06 20 08 ld [ %i0 + 8 ], %o1 20021d4: 11 00 80 52 sethi %hi(0x2014800), %o0 20021d8: 40 00 06 7e call 2003bd0 20021dc: 90 12 20 58 or %o0, 0x58, %o0 ! 2014858 printk( 20021e0: d2 06 20 0c ld [ %i0 + 0xc ], %o1 20021e4: 11 00 80 52 sethi %hi(0x2014800), %o0 20021e8: 40 00 06 7a call 2003bd0 20021ec: 90 12 20 70 or %o0, 0x70, %o0 ! 2014870 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 20021f0: d0 06 20 08 ld [ %i0 + 8 ], %o0 20021f4: 94 07 bf e0 add %fp, -32, %o2 20021f8: 40 00 0f f4 call 20061c8 20021fc: 92 10 20 20 mov 0x20, %o1 2002200: 92 10 00 08 mov %o0, %o1 2002204: 11 00 80 52 sethi %hi(0x2014800), %o0 2002208: 40 00 06 72 call 2003bd0 200220c: 90 12 20 88 or %o0, 0x88, %o0 ! 2014888 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2002210: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 2002214: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 2002218: 11 00 80 52 sethi %hi(0x2014800), %o0 200221c: 96 02 80 09 add %o2, %o1, %o3 2002220: 40 00 06 6c call 2003bd0 2002224: 90 12 20 a0 or %o0, 0xa0, %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) { 2002228: 80 8e 60 ff btst 0xff, %i1 200222c: 12 80 00 07 bne 2002248 <== NEVER TAKEN 2002230: 11 00 80 52 sethi %hi(0x2014800), %o0 printk( 2002234: 92 10 20 10 mov 0x10, %o1 2002238: 90 12 20 d8 or %o0, 0xd8, %o0 200223c: 94 04 20 08 add %l0, 8, %o2 2002240: 40 00 06 64 call 2003bd0 2002244: 96 04 20 18 add %l0, 0x18, %o3 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002248: 40 00 12 19 call 2006aac 200224c: 90 10 20 81 mov 0x81, %o0 =============================================================================== 020092dc <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 20092dc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 20092e0: 03 00 80 65 sethi %hi(0x2019400), %g1 * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 20092e4: 7f ff e9 75 call 20038b8 20092e8: e0 00 63 44 ld [ %g1 + 0x344 ], %l0 ! 2019744 <_Per_CPU_Information+0xc> 20092ec: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 20092f0: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 20092f4: 80 a0 60 00 cmp %g1, 0 20092f8: 22 80 00 06 be,a 2009310 <_CORE_RWLock_Obtain_for_reading+0x34> 20092fc: 82 10 20 01 mov 1, %g1 2009300: 80 a0 60 01 cmp %g1, 1 2009304: 12 80 00 16 bne 200935c <_CORE_RWLock_Obtain_for_reading+0x80> 2009308: 80 8e a0 ff btst 0xff, %i2 200930c: 30 80 00 06 b,a 2009324 <_CORE_RWLock_Obtain_for_reading+0x48> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2009310: c2 26 20 44 st %g1, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 2009314: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009318: 82 00 60 01 inc %g1 200931c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 2009320: 30 80 00 0a b,a 2009348 <_CORE_RWLock_Obtain_for_reading+0x6c> executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 2009324: 40 00 07 f6 call 200b2fc <_Thread_queue_First> 2009328: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 200932c: 80 a2 20 00 cmp %o0, 0 2009330: 32 80 00 0b bne,a 200935c <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN 2009334: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED the_rwlock->number_of_readers += 1; 2009338: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200933c: 82 00 60 01 inc %g1 2009340: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 2009344: 90 10 00 11 mov %l1, %o0 2009348: 7f ff e9 60 call 20038c8 200934c: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009350: c0 24 20 34 clr [ %l0 + 0x34 ] return; 2009354: 81 c7 e0 08 ret 2009358: 81 e8 00 00 restore /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 200935c: 32 80 00 08 bne,a 200937c <_CORE_RWLock_Obtain_for_reading+0xa0> 2009360: 82 10 20 01 mov 1, %g1 _ISR_Enable( level ); 2009364: 7f ff e9 59 call 20038c8 2009368: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 200936c: 82 10 20 02 mov 2, %g1 2009370: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 2009374: 81 c7 e0 08 ret 2009378: 81 e8 00 00 restore 200937c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 2009380: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; 2009384: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 2009388: c0 24 20 30 clr [ %l0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 200938c: c0 24 20 34 clr [ %l0 + 0x34 ] _ISR_Enable( level ); 2009390: 90 10 00 11 mov %l1, %o0 2009394: 7f ff e9 4d call 20038c8 2009398: 35 00 80 25 sethi %hi(0x2009400), %i2 _Thread_queue_Enqueue_with_handler( 200939c: b2 10 00 1b mov %i3, %i1 20093a0: 40 00 06 f6 call 200af78 <_Thread_queue_Enqueue_with_handler> 20093a4: 95 ee a1 2c restore %i2, 0x12c, %o2 =============================================================================== 02009434 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 2009434: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009438: 03 00 80 65 sethi %hi(0x2019400), %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 ); 200943c: 7f ff e9 1f call 20038b8 2009440: e0 00 63 44 ld [ %g1 + 0x344 ], %l0 ! 2019744 <_Per_CPU_Information+0xc> 2009444: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 2009448: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 200944c: 80 a0 60 00 cmp %g1, 0 2009450: 12 80 00 08 bne 2009470 <_CORE_RWLock_Release+0x3c> 2009454: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); 2009458: 7f ff e9 1c call 20038c8 200945c: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 2009460: 82 10 20 02 mov 2, %g1 2009464: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 2009468: 81 c7 e0 08 ret 200946c: 81 e8 00 00 restore return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 2009470: 32 80 00 0b bne,a 200949c <_CORE_RWLock_Release+0x68> 2009474: c0 24 20 34 clr [ %l0 + 0x34 ] the_rwlock->number_of_readers -= 1; 2009478: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200947c: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 2009480: 80 a0 60 00 cmp %g1, 0 2009484: 02 80 00 05 be 2009498 <_CORE_RWLock_Release+0x64> 2009488: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 200948c: 7f ff e9 0f call 20038c8 2009490: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 2009494: 30 80 00 24 b,a 2009524 <_CORE_RWLock_Release+0xf0> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009498: 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; 200949c: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 20094a0: 7f ff e9 0a call 20038c8 20094a4: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 20094a8: 40 00 06 53 call 200adf4 <_Thread_queue_Dequeue> 20094ac: 90 10 00 18 mov %i0, %o0 if ( next ) { 20094b0: 80 a2 20 00 cmp %o0, 0 20094b4: 22 80 00 1c be,a 2009524 <_CORE_RWLock_Release+0xf0> 20094b8: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 20094bc: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 20094c0: 80 a0 60 01 cmp %g1, 1 20094c4: 32 80 00 05 bne,a 20094d8 <_CORE_RWLock_Release+0xa4> 20094c8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 20094cc: 82 10 20 02 mov 2, %g1 return CORE_RWLOCK_SUCCESSFUL; 20094d0: 10 80 00 14 b 2009520 <_CORE_RWLock_Release+0xec> 20094d4: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 20094d8: 82 00 60 01 inc %g1 20094dc: c2 26 20 48 st %g1, [ %i0 + 0x48 ] the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 20094e0: 82 10 20 01 mov 1, %g1 20094e4: c2 26 20 44 st %g1, [ %i0 + 0x44 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 20094e8: 40 00 07 85 call 200b2fc <_Thread_queue_First> 20094ec: 90 10 00 18 mov %i0, %o0 if ( !next || 20094f0: 92 92 20 00 orcc %o0, 0, %o1 20094f4: 22 80 00 0c be,a 2009524 <_CORE_RWLock_Release+0xf0> 20094f8: b0 10 20 00 clr %i0 20094fc: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 2009500: 80 a0 60 01 cmp %g1, 1 2009504: 02 80 00 07 be 2009520 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN 2009508: 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; 200950c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009510: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 2009514: 40 00 07 2c call 200b1c4 <_Thread_queue_Extract> 2009518: c2 26 20 48 st %g1, [ %i0 + 0x48 ] } 200951c: 30 bf ff f3 b,a 20094e8 <_CORE_RWLock_Release+0xb4> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009520: b0 10 20 00 clr %i0 2009524: 81 c7 e0 08 ret 2009528: 81 e8 00 00 restore =============================================================================== 0200952c <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 200952c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009530: 90 10 00 18 mov %i0, %o0 2009534: 40 00 05 45 call 200aa48 <_Thread_Get> 2009538: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200953c: c2 07 bf fc ld [ %fp + -4 ], %g1 2009540: 80 a0 60 00 cmp %g1, 0 2009544: 12 80 00 08 bne 2009564 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 2009548: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 200954c: 40 00 07 af call 200b408 <_Thread_queue_Process_timeout> 2009550: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009554: 03 00 80 64 sethi %hi(0x2019000), %g1 2009558: c4 00 61 c8 ld [ %g1 + 0x1c8 ], %g2 ! 20191c8 <_Thread_Dispatch_disable_level> 200955c: 84 00 bf ff add %g2, -1, %g2 2009560: c4 20 61 c8 st %g2, [ %g1 + 0x1c8 ] 2009564: 81 c7 e0 08 ret 2009568: 81 e8 00 00 restore =============================================================================== 02017830 <_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 ) { 2017830: 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 ) { 2017834: 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 ) { 2017838: 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 ) { 201783c: 80 a6 80 01 cmp %i2, %g1 2017840: 18 80 00 16 bgu 2017898 <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN 2017844: 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 ) { 2017848: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 201784c: 80 a0 60 00 cmp %g1, 0 2017850: 02 80 00 0b be 201787c <_CORE_message_queue_Broadcast+0x4c> 2017854: a2 10 20 00 clr %l1 *count = 0; 2017858: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 201785c: 81 c7 e0 08 ret 2017860: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2017864: 92 10 00 19 mov %i1, %o1 2017868: 40 00 25 90 call 2020ea8 201786c: 94 10 00 1a mov %i2, %o2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 2017870: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1 */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 2017874: a2 04 60 01 inc %l1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 2017878: 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 = 201787c: 40 00 0a a4 call 201a30c <_Thread_queue_Dequeue> 2017880: 90 10 00 10 mov %l0, %o0 2017884: a4 92 20 00 orcc %o0, 0, %l2 2017888: 32 bf ff f7 bne,a 2017864 <_CORE_message_queue_Broadcast+0x34> 201788c: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 2017890: e2 27 40 00 st %l1, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017894: b0 10 20 00 clr %i0 } 2017898: 81 c7 e0 08 ret 201789c: 81 e8 00 00 restore =============================================================================== 020100b4 <_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 ) { 20100b4: 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; 20100b8: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 20100bc: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 20100c0: 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; 20100c4: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 20100c8: 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 ) { 20100cc: 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)) { 20100d0: 80 8e e0 03 btst 3, %i3 20100d4: 02 80 00 07 be 20100f0 <_CORE_message_queue_Initialize+0x3c> 20100d8: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 20100dc: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 20100e0: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 20100e4: 80 a4 80 1b cmp %l2, %i3 20100e8: 0a 80 00 22 bcs 2010170 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 20100ec: 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)); 20100f0: 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 * 20100f4: 92 10 00 1a mov %i2, %o1 20100f8: 90 10 00 11 mov %l1, %o0 20100fc: 40 00 41 66 call 2020694 <.umul> 2010100: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010104: 80 a2 00 12 cmp %o0, %l2 2010108: 0a 80 00 1a bcs 2010170 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 201010c: 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 ); 2010110: 40 00 0c 0c call 2013140 <_Workspace_Allocate> 2010114: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010118: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 201011c: 80 a2 20 00 cmp %o0, 0 2010120: 02 80 00 14 be 2010170 <_CORE_message_queue_Initialize+0xbc> 2010124: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010128: 90 04 20 68 add %l0, 0x68, %o0 201012c: 94 10 00 1a mov %i2, %o2 2010130: 40 00 16 d5 call 2015c84 <_Chain_Initialize> 2010134: 96 10 00 11 mov %l1, %o3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2010138: 82 04 20 54 add %l0, 0x54, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 201013c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 2010140: 82 04 20 50 add %l0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2010144: c2 24 20 58 st %g1, [ %l0 + 0x58 ] _Thread_queue_Initialize( 2010148: c2 06 40 00 ld [ %i1 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 201014c: c0 24 20 54 clr [ %l0 + 0x54 ] 2010150: 82 18 60 01 xor %g1, 1, %g1 2010154: 80 a0 00 01 cmp %g0, %g1 2010158: 90 10 00 10 mov %l0, %o0 201015c: 92 60 3f ff subx %g0, -1, %o1 2010160: 94 10 20 80 mov 0x80, %o2 2010164: 96 10 20 06 mov 6, %o3 2010168: 40 00 08 c9 call 201248c <_Thread_queue_Initialize> 201016c: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010170: 81 c7 e0 08 ret 2010174: 81 e8 00 00 restore =============================================================================== 02010178 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 2010178: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 201017c: 27 00 80 95 sethi %hi(0x2025400), %l3 2010180: a6 14 e3 48 or %l3, 0x348, %l3 ! 2025748 <_Per_CPU_Information> 2010184: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 2010188: a0 10 00 18 mov %i0, %l0 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 201018c: c0 24 a0 34 clr [ %l2 + 0x34 ] _ISR_Disable( level ); 2010190: 7f ff dd 92 call 20077d8 2010194: a2 10 00 19 mov %i1, %l1 2010198: 82 10 00 08 mov %o0, %g1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 201019c: f2 06 20 50 ld [ %i0 + 0x50 ], %i1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 20101a0: 84 06 20 54 add %i0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 20101a4: 80 a6 40 02 cmp %i1, %g2 20101a8: 02 80 00 24 be 2010238 <_CORE_message_queue_Seize+0xc0> 20101ac: 86 06 20 50 add %i0, 0x50, %g3 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 20101b0: c4 06 40 00 ld [ %i1 ], %g2 the_chain->first = new_first; 20101b4: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 20101b8: 80 a6 60 00 cmp %i1, 0 20101bc: 02 80 00 1f be 2010238 <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN 20101c0: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 20101c4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20101c8: 82 00 7f ff add %g1, -1, %g1 20101cc: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 20101d0: 7f ff dd 86 call 20077e8 20101d4: a2 06 60 10 add %i1, 0x10, %l1 *size_p = the_message->Contents.size; 20101d8: d4 06 60 0c ld [ %i1 + 0xc ], %o2 _Thread_Executing->Wait.count = 20101dc: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; 20101e0: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 20101e4: c4 06 60 08 ld [ %i1 + 8 ], %g2 20101e8: c4 20 60 24 st %g2, [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 20101ec: 92 10 00 11 mov %l1, %o1 20101f0: 40 00 22 70 call 2018bb0 20101f4: 90 10 00 1a mov %i2, %o0 * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 20101f8: 40 00 07 9c call 2012068 <_Thread_queue_Dequeue> 20101fc: 90 10 00 18 mov %i0, %o0 if ( !the_thread ) { 2010200: 82 92 20 00 orcc %o0, 0, %g1 2010204: 32 80 00 04 bne,a 2010214 <_CORE_message_queue_Seize+0x9c> 2010208: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 201020c: 7f ff ff 7a call 200fff4 <_Chain_Append> 2010210: 91 ee 20 68 restore %i0, 0x68, %o0 */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; 2010214: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2010218: d2 00 60 2c ld [ %g1 + 0x2c ], %o1 CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 201021c: c4 26 60 08 st %g2, [ %i1 + 8 ] 2010220: d4 26 60 0c st %o2, [ %i1 + 0xc ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2010224: 40 00 22 63 call 2018bb0 2010228: 90 10 00 11 mov %l1, %o0 the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 201022c: f4 06 60 08 ld [ %i1 + 8 ], %i2 2010230: 40 00 16 a3 call 2015cbc <_CORE_message_queue_Insert_message> 2010234: 81 e8 00 00 restore return; } #endif } if ( !wait ) { 2010238: 80 8f 20 ff btst 0xff, %i4 201023c: 32 80 00 08 bne,a 201025c <_CORE_message_queue_Seize+0xe4> 2010240: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 2010244: 7f ff dd 69 call 20077e8 2010248: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 201024c: 82 10 20 04 mov 4, %g1 2010250: c2 24 a0 34 st %g1, [ %l2 + 0x34 ] executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 2010254: 81 c7 e0 08 ret 2010258: 81 e8 00 00 restore 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; 201025c: c4 24 20 30 st %g2, [ %l0 + 0x30 ] executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 2010260: e0 24 a0 44 st %l0, [ %l2 + 0x44 ] executing->Wait.id = id; 2010264: e2 24 a0 20 st %l1, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 2010268: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 201026c: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 2010270: 90 10 00 01 mov %g1, %o0 2010274: 7f ff dd 5d call 20077e8 2010278: 35 00 80 49 sethi %hi(0x2012400), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 201027c: b0 10 00 10 mov %l0, %i0 2010280: b2 10 00 1d mov %i5, %i1 2010284: 40 00 07 da call 20121ec <_Thread_queue_Enqueue_with_handler> 2010288: 95 ee a1 6c restore %i2, 0x16c, %o2 =============================================================================== 02006ec8 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2006ec8: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2006ecc: 03 00 80 58 sethi %hi(0x2016000), %g1 2006ed0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 2016018 <_Thread_Dispatch_disable_level> 2006ed4: 80 a0 60 00 cmp %g1, 0 2006ed8: 02 80 00 0d be 2006f0c <_CORE_mutex_Seize+0x44> 2006edc: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2006ee0: 80 8e a0 ff btst 0xff, %i2 2006ee4: 02 80 00 0b be 2006f10 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 2006ee8: 90 10 00 18 mov %i0, %o0 2006eec: 03 00 80 58 sethi %hi(0x2016000), %g1 2006ef0: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201619c <_System_state_Current> 2006ef4: 80 a0 60 01 cmp %g1, 1 2006ef8: 08 80 00 05 bleu 2006f0c <_CORE_mutex_Seize+0x44> 2006efc: 90 10 20 00 clr %o0 2006f00: 92 10 20 00 clr %o1 2006f04: 40 00 01 e6 call 200769c <_Internal_error_Occurred> 2006f08: 94 10 20 13 mov 0x13, %o2 2006f0c: 90 10 00 18 mov %i0, %o0 2006f10: 40 00 15 c6 call 200c628 <_CORE_mutex_Seize_interrupt_trylock> 2006f14: 92 07 a0 54 add %fp, 0x54, %o1 2006f18: 80 a2 20 00 cmp %o0, 0 2006f1c: 02 80 00 0a be 2006f44 <_CORE_mutex_Seize+0x7c> 2006f20: 80 8e a0 ff btst 0xff, %i2 2006f24: 35 00 80 59 sethi %hi(0x2016400), %i2 2006f28: 12 80 00 09 bne 2006f4c <_CORE_mutex_Seize+0x84> 2006f2c: b4 16 a1 88 or %i2, 0x188, %i2 ! 2016588 <_Per_CPU_Information> 2006f30: 7f ff ec a8 call 20021d0 2006f34: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2006f38: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 2006f3c: 84 10 20 01 mov 1, %g2 2006f40: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 2006f44: 81 c7 e0 08 ret 2006f48: 81 e8 00 00 restore 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; 2006f4c: 82 10 20 01 mov 1, %g1 2006f50: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 2006f54: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 2006f58: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2006f5c: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2006f60: 03 00 80 58 sethi %hi(0x2016000), %g1 2006f64: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 2016018 <_Thread_Dispatch_disable_level> 2006f68: 84 00 a0 01 inc %g2 2006f6c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2006f70: 7f ff ec 98 call 20021d0 2006f74: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2006f78: 90 10 00 18 mov %i0, %o0 2006f7c: 7f ff ff ba call 2006e64 <_CORE_mutex_Seize_interrupt_blocking> 2006f80: 92 10 00 1b mov %i3, %o1 2006f84: 81 c7 e0 08 ret 2006f88: 81 e8 00 00 restore =============================================================================== 02007124 <_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 ) { 2007124: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007128: 90 10 00 18 mov %i0, %o0 200712c: 40 00 06 30 call 20089ec <_Thread_queue_Dequeue> 2007130: a0 10 00 18 mov %i0, %l0 2007134: 80 a2 20 00 cmp %o0, 0 2007138: 12 80 00 0e bne 2007170 <_CORE_semaphore_Surrender+0x4c> 200713c: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 2007140: 7f ff ec 20 call 20021c0 2007144: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007148: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 200714c: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 2007150: 80 a0 40 02 cmp %g1, %g2 2007154: 1a 80 00 05 bcc 2007168 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 2007158: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 200715c: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007160: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 2007164: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 2007168: 7f ff ec 1a call 20021d0 200716c: 01 00 00 00 nop } return status; } 2007170: 81 c7 e0 08 ret 2007174: 81 e8 00 00 restore =============================================================================== 02005ce8 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 2005ce8: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 2005cec: 03 00 80 59 sethi %hi(0x2016400), %g1 2005cf0: e0 00 61 94 ld [ %g1 + 0x194 ], %l0 ! 2016594 <_Per_CPU_Information+0xc> executing->Wait.return_code = RTEMS_SUCCESSFUL; 2005cf4: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 2005cf8: 7f ff f1 32 call 20021c0 2005cfc: e4 04 21 68 ld [ %l0 + 0x168 ], %l2 pending_events = api->pending_events; 2005d00: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 2005d04: a2 8e 00 01 andcc %i0, %g1, %l1 2005d08: 02 80 00 0f be 2005d44 <_Event_Seize+0x5c> 2005d0c: 80 8e 60 01 btst 1, %i1 2005d10: 80 a4 40 18 cmp %l1, %i0 2005d14: 22 80 00 06 be,a 2005d2c <_Event_Seize+0x44> 2005d18: 82 28 40 11 andn %g1, %l1, %g1 (seized_events == event_in || _Options_Is_any( option_set )) ) { 2005d1c: 80 8e 60 02 btst 2, %i1 2005d20: 22 80 00 09 be,a 2005d44 <_Event_Seize+0x5c> <== NEVER TAKEN 2005d24: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED 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) ); 2005d28: 82 28 40 11 andn %g1, %l1, %g1 api->pending_events = 2005d2c: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 2005d30: 7f ff f1 28 call 20021d0 2005d34: 01 00 00 00 nop 2005d38: e2 26 c0 00 st %l1, [ %i3 ] 2005d3c: 81 c7 e0 08 ret 2005d40: 81 e8 00 00 restore *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 2005d44: 22 80 00 09 be,a 2005d68 <_Event_Seize+0x80> 2005d48: f2 24 20 30 st %i1, [ %l0 + 0x30 ] _ISR_Enable( level ); 2005d4c: 7f ff f1 21 call 20021d0 2005d50: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 2005d54: 82 10 20 0d mov 0xd, %g1 ! d 2005d58: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 2005d5c: e2 26 c0 00 st %l1, [ %i3 ] 2005d60: 81 c7 e0 08 ret 2005d64: 81 e8 00 00 restore * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; 2005d68: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 2005d6c: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2005d70: 84 10 20 01 mov 1, %g2 2005d74: 03 00 80 5a sethi %hi(0x2016800), %g1 2005d78: c4 20 61 44 st %g2, [ %g1 + 0x144 ] ! 2016944 <_Event_Sync_state> _ISR_Enable( level ); 2005d7c: 7f ff f1 15 call 20021d0 2005d80: 01 00 00 00 nop if ( ticks ) { 2005d84: 80 a6 a0 00 cmp %i2, 0 2005d88: 02 80 00 0f be 2005dc4 <_Event_Seize+0xdc> 2005d8c: 90 10 00 10 mov %l0, %o0 _Watchdog_Initialize( 2005d90: c2 04 20 08 ld [ %l0 + 8 ], %g1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2005d94: 05 00 80 17 sethi %hi(0x2005c00), %g2 2005d98: 84 10 a3 9c or %g2, 0x39c, %g2 ! 2005f9c <_Event_Timeout> ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2005d9c: 11 00 80 58 sethi %hi(0x2016000), %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2005da0: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; 2005da4: c4 24 20 64 st %g2, [ %l0 + 0x64 ] the_watchdog->id = id; 2005da8: c2 24 20 68 st %g1, [ %l0 + 0x68 ] the_watchdog->user_data = user_data; 2005dac: c0 24 20 6c clr [ %l0 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2005db0: f4 24 20 54 st %i2, [ %l0 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2005db4: 90 12 20 e0 or %o0, 0xe0, %o0 2005db8: 40 00 0e 7e call 20097b0 <_Watchdog_Insert> 2005dbc: 92 04 20 48 add %l0, 0x48, %o1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 2005dc0: 90 10 00 10 mov %l0, %o0 2005dc4: 40 00 0c 75 call 2008f98 <_Thread_Set_state> 2005dc8: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 2005dcc: 7f ff f0 fd call 20021c0 2005dd0: 01 00 00 00 nop sync_state = _Event_Sync_state; 2005dd4: 03 00 80 5a sethi %hi(0x2016800), %g1 2005dd8: f0 00 61 44 ld [ %g1 + 0x144 ], %i0 ! 2016944 <_Event_Sync_state> _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 2005ddc: c0 20 61 44 clr [ %g1 + 0x144 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 2005de0: 80 a6 20 01 cmp %i0, 1 2005de4: 12 80 00 04 bne 2005df4 <_Event_Seize+0x10c> 2005de8: b2 10 00 10 mov %l0, %i1 _ISR_Enable( level ); 2005dec: 7f ff f0 f9 call 20021d0 2005df0: 91 e8 00 08 restore %g0, %o0, %o0 * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 2005df4: 40 00 08 73 call 2007fc0 <_Thread_blocking_operation_Cancel> 2005df8: 95 e8 00 08 restore %g0, %o0, %o2 =============================================================================== 02005e5c <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2005e5c: 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 ]; 2005e60: e2 06 21 68 ld [ %i0 + 0x168 ], %l1 option_set = (rtems_option) the_thread->Wait.option; 2005e64: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 _ISR_Disable( level ); 2005e68: 7f ff f0 d6 call 20021c0 2005e6c: a0 10 00 18 mov %i0, %l0 2005e70: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 2005e74: c4 04 40 00 ld [ %l1 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 2005e78: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 2005e7c: 82 88 c0 02 andcc %g3, %g2, %g1 2005e80: 12 80 00 03 bne 2005e8c <_Event_Surrender+0x30> 2005e84: 09 00 80 59 sethi %hi(0x2016400), %g4 _ISR_Enable( level ); 2005e88: 30 80 00 42 b,a 2005f90 <_Event_Surrender+0x134> /* * 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() && 2005e8c: 88 11 21 88 or %g4, 0x188, %g4 ! 2016588 <_Per_CPU_Information> 2005e90: da 01 20 08 ld [ %g4 + 8 ], %o5 2005e94: 80 a3 60 00 cmp %o5, 0 2005e98: 22 80 00 1d be,a 2005f0c <_Event_Surrender+0xb0> 2005e9c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 2005ea0: c8 01 20 0c ld [ %g4 + 0xc ], %g4 2005ea4: 80 a4 00 04 cmp %l0, %g4 2005ea8: 32 80 00 19 bne,a 2005f0c <_Event_Surrender+0xb0> 2005eac: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2005eb0: 09 00 80 5a sethi %hi(0x2016800), %g4 2005eb4: da 01 21 44 ld [ %g4 + 0x144 ], %o5 ! 2016944 <_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 ) && 2005eb8: 80 a3 60 02 cmp %o5, 2 2005ebc: 02 80 00 07 be 2005ed8 <_Event_Surrender+0x7c> <== NEVER TAKEN 2005ec0: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2005ec4: c8 01 21 44 ld [ %g4 + 0x144 ], %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() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2005ec8: 80 a1 20 01 cmp %g4, 1 2005ecc: 32 80 00 10 bne,a 2005f0c <_Event_Surrender+0xb0> 2005ed0: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 2005ed4: 80 a0 40 03 cmp %g1, %g3 2005ed8: 02 80 00 04 be 2005ee8 <_Event_Surrender+0x8c> 2005edc: 80 8c a0 02 btst 2, %l2 2005ee0: 02 80 00 0a be 2005f08 <_Event_Surrender+0xac> <== NEVER TAKEN 2005ee4: 01 00 00 00 nop 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) ); 2005ee8: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 2005eec: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005ef0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 _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 ); the_thread->Wait.count = 0; 2005ef4: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005ef8: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 2005efc: 84 10 20 03 mov 3, %g2 2005f00: 03 00 80 5a sethi %hi(0x2016800), %g1 2005f04: c4 20 61 44 st %g2, [ %g1 + 0x144 ] ! 2016944 <_Event_Sync_state> } _ISR_Enable( level ); 2005f08: 30 80 00 22 b,a 2005f90 <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2005f0c: 80 89 21 00 btst 0x100, %g4 2005f10: 02 80 00 20 be 2005f90 <_Event_Surrender+0x134> 2005f14: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2005f18: 02 80 00 04 be 2005f28 <_Event_Surrender+0xcc> 2005f1c: 80 8c a0 02 btst 2, %l2 2005f20: 02 80 00 1c be 2005f90 <_Event_Surrender+0x134> <== NEVER TAKEN 2005f24: 01 00 00 00 nop 2005f28: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 2005f2c: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005f30: c4 04 20 28 ld [ %l0 + 0x28 ], %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 ); the_thread->Wait.count = 0; 2005f34: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005f38: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 2005f3c: 7f ff f0 a5 call 20021d0 2005f40: 90 10 00 18 mov %i0, %o0 2005f44: 7f ff f0 9f call 20021c0 2005f48: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2005f4c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2005f50: 80 a0 60 02 cmp %g1, 2 2005f54: 02 80 00 06 be 2005f6c <_Event_Surrender+0x110> 2005f58: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2005f5c: 7f ff f0 9d call 20021d0 2005f60: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2005f64: 10 80 00 08 b 2005f84 <_Event_Surrender+0x128> 2005f68: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 2005f6c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 2005f70: 7f ff f0 98 call 20021d0 2005f74: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 2005f78: 40 00 0e 68 call 2009918 <_Watchdog_Remove> 2005f7c: 90 04 20 48 add %l0, 0x48, %o0 2005f80: 33 04 00 ff sethi %hi(0x1003fc00), %i1 2005f84: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2005f88: 40 00 08 9c call 20081f8 <_Thread_Clear_state> 2005f8c: 91 e8 00 10 restore %g0, %l0, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 2005f90: 7f ff f0 90 call 20021d0 2005f94: 81 e8 00 00 restore =============================================================================== 02005f9c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 2005f9c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 2005fa0: 90 10 00 18 mov %i0, %o0 2005fa4: 40 00 09 a7 call 2008640 <_Thread_Get> 2005fa8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2005fac: c2 07 bf fc ld [ %fp + -4 ], %g1 2005fb0: 80 a0 60 00 cmp %g1, 0 2005fb4: 12 80 00 1c bne 2006024 <_Event_Timeout+0x88> <== NEVER TAKEN 2005fb8: 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 ); 2005fbc: 7f ff f0 81 call 20021c0 2005fc0: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2005fc4: 03 00 80 59 sethi %hi(0x2016400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2005fc8: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 2016594 <_Per_CPU_Information+0xc> 2005fcc: 80 a4 00 01 cmp %l0, %g1 2005fd0: 12 80 00 09 bne 2005ff4 <_Event_Timeout+0x58> 2005fd4: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 2005fd8: 03 00 80 5a sethi %hi(0x2016800), %g1 2005fdc: c4 00 61 44 ld [ %g1 + 0x144 ], %g2 ! 2016944 <_Event_Sync_state> 2005fe0: 80 a0 a0 01 cmp %g2, 1 2005fe4: 32 80 00 05 bne,a 2005ff8 <_Event_Timeout+0x5c> 2005fe8: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2005fec: 84 10 20 02 mov 2, %g2 2005ff0: c4 20 61 44 st %g2, [ %g1 + 0x144 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2005ff4: 82 10 20 06 mov 6, %g1 2005ff8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2005ffc: 7f ff f0 75 call 20021d0 2006000: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2006004: 90 10 00 10 mov %l0, %o0 2006008: 13 04 00 ff sethi %hi(0x1003fc00), %o1 200600c: 40 00 08 7b call 20081f8 <_Thread_Clear_state> 2006010: 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; 2006014: 03 00 80 58 sethi %hi(0x2016000), %g1 2006018: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 2016018 <_Thread_Dispatch_disable_level> 200601c: 84 00 bf ff add %g2, -1, %g2 2006020: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2006024: 81 c7 e0 08 ret 2006028: 81 e8 00 00 restore =============================================================================== 0200c7d8 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200c7d8: 9d e3 bf 98 save %sp, -104, %sp 200c7dc: a0 10 00 18 mov %i0, %l0 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c7e0: e4 06 20 08 ld [ %i0 + 8 ], %l2 ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 200c7e4: ac 06 60 04 add %i1, 4, %l6 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 200c7e8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 200c7ec: 80 a5 80 19 cmp %l6, %i1 200c7f0: 0a 80 00 67 bcs 200c98c <_Heap_Allocate_aligned_with_boundary+0x1b4> 200c7f4: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200c7f8: 80 a6 e0 00 cmp %i3, 0 200c7fc: 02 80 00 08 be 200c81c <_Heap_Allocate_aligned_with_boundary+0x44> 200c800: 82 05 20 07 add %l4, 7, %g1 if ( boundary < alloc_size ) { 200c804: 80 a6 c0 19 cmp %i3, %i1 200c808: 0a 80 00 61 bcs 200c98c <_Heap_Allocate_aligned_with_boundary+0x1b4> 200c80c: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200c810: 22 80 00 03 be,a 200c81c <_Heap_Allocate_aligned_with_boundary+0x44> 200c814: b4 10 00 14 mov %l4, %i2 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 200c818: 82 05 20 07 add %l4, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 200c81c: b8 10 20 04 mov 4, %i4 if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { alignment = page_size; 200c820: a2 10 20 00 clr %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 200c824: c2 27 bf f8 st %g1, [ %fp + -8 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 200c828: b8 27 00 19 sub %i4, %i1, %i4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c82c: 10 80 00 50 b 200c96c <_Heap_Allocate_aligned_with_boundary+0x194> 200c830: ba 10 3f f8 mov -8, %i5 /* * 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 ) { 200c834: 80 a6 00 16 cmp %i0, %l6 200c838: 08 80 00 4c bleu 200c968 <_Heap_Allocate_aligned_with_boundary+0x190> 200c83c: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 200c840: 80 a6 a0 00 cmp %i2, 0 200c844: 12 80 00 04 bne 200c854 <_Heap_Allocate_aligned_with_boundary+0x7c> 200c848: aa 04 a0 08 add %l2, 8, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 200c84c: 10 80 00 3a b 200c934 <_Heap_Allocate_aligned_with_boundary+0x15c> 200c850: b0 10 00 15 mov %l5, %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; 200c854: c2 07 bf f8 ld [ %fp + -8 ], %g1 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 200c858: 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; 200c85c: b0 0e 3f fe and %i0, -2, %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; 200c860: a6 20 40 17 sub %g1, %l7, %l3 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; 200c864: b0 04 80 18 add %l2, %i0, %i0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c868: 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 200c86c: a6 04 c0 18 add %l3, %i0, %l3 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 200c870: b0 07 00 18 add %i4, %i0, %i0 200c874: 40 00 17 54 call 20125c4 <.urem> 200c878: 90 10 00 18 mov %i0, %o0 200c87c: b0 26 00 08 sub %i0, %o0, %i0 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 ) { 200c880: 80 a6 00 13 cmp %i0, %l3 200c884: 08 80 00 07 bleu 200c8a0 <_Heap_Allocate_aligned_with_boundary+0xc8> 200c888: 80 a6 e0 00 cmp %i3, 0 200c88c: 90 10 00 13 mov %l3, %o0 200c890: 40 00 17 4d call 20125c4 <.urem> 200c894: 92 10 00 1a mov %i2, %o1 200c898: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200c89c: 80 a6 e0 00 cmp %i3, 0 200c8a0: 02 80 00 18 be 200c900 <_Heap_Allocate_aligned_with_boundary+0x128> 200c8a4: 80 a6 00 15 cmp %i0, %l5 uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 200c8a8: 82 05 40 19 add %l5, %i1, %g1 /* 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; 200c8ac: a6 06 00 19 add %i0, %i1, %l3 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 200c8b0: 10 80 00 0a b 200c8d8 <_Heap_Allocate_aligned_with_boundary+0x100> 200c8b4: c2 27 bf fc st %g1, [ %fp + -4 ] uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 200c8b8: 80 a2 00 01 cmp %o0, %g1 200c8bc: 0a 80 00 2b bcs 200c968 <_Heap_Allocate_aligned_with_boundary+0x190> 200c8c0: b0 22 00 19 sub %o0, %i1, %i0 200c8c4: 92 10 00 1a mov %i2, %o1 200c8c8: 40 00 17 3f call 20125c4 <.urem> 200c8cc: 90 10 00 18 mov %i0, %o0 200c8d0: b0 26 00 08 sub %i0, %o0, %i0 return 0; } alloc_begin = boundary_line - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200c8d4: a6 06 00 19 add %i0, %i1, %l3 200c8d8: 90 10 00 13 mov %l3, %o0 200c8dc: 40 00 17 3a call 20125c4 <.urem> 200c8e0: 92 10 00 1b mov %i3, %o1 200c8e4: 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 ) { 200c8e8: 80 a2 00 13 cmp %o0, %l3 200c8ec: 1a 80 00 04 bcc 200c8fc <_Heap_Allocate_aligned_with_boundary+0x124> 200c8f0: 80 a6 00 08 cmp %i0, %o0 200c8f4: 0a bf ff f1 bcs 200c8b8 <_Heap_Allocate_aligned_with_boundary+0xe0> 200c8f8: c2 07 bf fc ld [ %fp + -4 ], %g1 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 ) { 200c8fc: 80 a6 00 15 cmp %i0, %l5 200c900: 2a 80 00 1b bcs,a 200c96c <_Heap_Allocate_aligned_with_boundary+0x194> 200c904: e4 04 a0 08 ld [ %l2 + 8 ], %l2 200c908: a6 27 40 12 sub %i5, %l2, %l3 200c90c: 90 10 00 18 mov %i0, %o0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200c910: a6 04 c0 18 add %l3, %i0, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c914: 40 00 17 2c call 20125c4 <.urem> 200c918: 92 10 00 14 mov %l4, %o1 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 ) { 200c91c: 90 a4 c0 08 subcc %l3, %o0, %o0 200c920: 02 80 00 06 be 200c938 <_Heap_Allocate_aligned_with_boundary+0x160> 200c924: 80 a6 20 00 cmp %i0, 0 200c928: 80 a2 00 17 cmp %o0, %l7 200c92c: 2a 80 00 10 bcs,a 200c96c <_Heap_Allocate_aligned_with_boundary+0x194> 200c930: e4 04 a0 08 ld [ %l2 + 8 ], %l2 boundary ); } } if ( alloc_begin != 0 ) { 200c934: 80 a6 20 00 cmp %i0, 0 200c938: 22 80 00 0d be,a 200c96c <_Heap_Allocate_aligned_with_boundary+0x194><== NEVER TAKEN 200c93c: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200c940: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c944: 90 10 00 10 mov %l0, %o0 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200c948: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c94c: 92 10 00 12 mov %l2, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200c950: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c954: 94 10 00 18 mov %i0, %o2 200c958: 7f ff eb 04 call 2007568 <_Heap_Block_allocate> 200c95c: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200c960: 10 80 00 08 b 200c980 <_Heap_Allocate_aligned_with_boundary+0x1a8> 200c964: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 if ( alloc_begin != 0 ) { break; } block = block->next; 200c968: e4 04 a0 08 ld [ %l2 + 8 ], %l2 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 200c96c: 80 a4 80 10 cmp %l2, %l0 200c970: 32 bf ff b1 bne,a 200c834 <_Heap_Allocate_aligned_with_boundary+0x5c> 200c974: f0 04 a0 04 ld [ %l2 + 4 ], %i0 200c978: b0 10 20 00 clr %i0 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200c97c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200c980: 80 a0 40 11 cmp %g1, %l1 200c984: 2a 80 00 02 bcs,a 200c98c <_Heap_Allocate_aligned_with_boundary+0x1b4> 200c988: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200c98c: 81 c7 e0 08 ret 200c990: 81 e8 00 00 restore =============================================================================== 02011224 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 2011224: 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; 2011228: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 201122c: 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 ) { 2011230: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 2011234: 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; 2011238: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 201123c: 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; 2011240: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 2011244: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 2011248: 92 10 00 1a mov %i2, %o1 uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 201124c: 80 a4 40 19 cmp %l1, %i1 2011250: 0a 80 00 9f bcs 20114cc <_Heap_Extend+0x2a8> 2011254: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 2011258: 90 10 00 19 mov %i1, %o0 201125c: 94 10 00 13 mov %l3, %o2 2011260: 98 07 bf fc add %fp, -4, %o4 2011264: 7f ff e8 54 call 200b3b4 <_Heap_Get_first_and_last_block> 2011268: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 201126c: 80 8a 20 ff btst 0xff, %o0 2011270: 02 80 00 97 be 20114cc <_Heap_Extend+0x2a8> 2011274: aa 10 00 12 mov %l2, %l5 2011278: ba 10 20 00 clr %i5 201127c: b8 10 20 00 clr %i4 2011280: b0 10 20 00 clr %i0 2011284: ae 10 20 00 clr %l7 2011288: c2 04 20 18 ld [ %l0 + 0x18 ], %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 ( 201128c: 80 a0 40 11 cmp %g1, %l1 2011290: 1a 80 00 05 bcc 20112a4 <_Heap_Extend+0x80> 2011294: ec 05 40 00 ld [ %l5 ], %l6 2011298: 80 a6 40 16 cmp %i1, %l6 201129c: 2a 80 00 8c bcs,a 20114cc <_Heap_Extend+0x2a8> 20112a0: b0 10 20 00 clr %i0 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 20112a4: 80 a4 40 01 cmp %l1, %g1 20112a8: 02 80 00 06 be 20112c0 <_Heap_Extend+0x9c> 20112ac: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 20112b0: 2a 80 00 05 bcs,a 20112c4 <_Heap_Extend+0xa0> 20112b4: b8 10 00 15 mov %l5, %i4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 20112b8: 10 80 00 04 b 20112c8 <_Heap_Extend+0xa4> 20112bc: 90 10 00 16 mov %l6, %o0 20112c0: ae 10 00 15 mov %l5, %l7 20112c4: 90 10 00 16 mov %l6, %o0 20112c8: 7f ff cc 01 call 20042cc <.urem> 20112cc: 92 10 00 13 mov %l3, %o1 20112d0: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 20112d4: 80 a5 80 19 cmp %l6, %i1 20112d8: 12 80 00 05 bne 20112ec <_Heap_Extend+0xc8> 20112dc: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 20112e0: e2 25 40 00 st %l1, [ %l5 ] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 20112e4: 10 80 00 04 b 20112f4 <_Heap_Extend+0xd0> 20112e8: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 20112ec: 2a 80 00 02 bcs,a 20112f4 <_Heap_Extend+0xd0> 20112f0: ba 10 00 08 mov %o0, %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; 20112f4: ea 02 20 04 ld [ %o0 + 4 ], %l5 20112f8: aa 0d 7f fe and %l5, -2, %l5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20112fc: aa 02 00 15 add %o0, %l5, %l5 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 2011300: 80 a5 40 12 cmp %l5, %l2 2011304: 12 bf ff e2 bne 201128c <_Heap_Extend+0x68> 2011308: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 201130c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2011310: 80 a6 40 01 cmp %i1, %g1 2011314: 3a 80 00 04 bcc,a 2011324 <_Heap_Extend+0x100> 2011318: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 201131c: 10 80 00 05 b 2011330 <_Heap_Extend+0x10c> 2011320: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 2011324: 80 a0 40 11 cmp %g1, %l1 2011328: 2a 80 00 02 bcs,a 2011330 <_Heap_Extend+0x10c> 201132c: 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; 2011330: c4 07 bf fc ld [ %fp + -4 ], %g2 2011334: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 2011338: e2 20 80 00 st %l1, [ %g2 ] heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 201133c: 86 20 40 02 sub %g1, %g2, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 2011340: 88 10 e0 01 or %g3, 1, %g4 extend_last_block->prev_size = extend_first_block_size; 2011344: c6 20 40 00 st %g3, [ %g1 ] 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 = 2011348: c8 20 a0 04 st %g4, [ %g2 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 201134c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 2011350: 80 a0 c0 02 cmp %g3, %g2 2011354: 08 80 00 04 bleu 2011364 <_Heap_Extend+0x140> 2011358: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 201135c: 10 80 00 06 b 2011374 <_Heap_Extend+0x150> 2011360: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 2011364: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 2011368: 80 a0 80 01 cmp %g2, %g1 201136c: 2a 80 00 02 bcs,a 2011374 <_Heap_Extend+0x150> 2011370: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 2011374: 80 a5 e0 00 cmp %l7, 0 2011378: 02 80 00 14 be 20113c8 <_Heap_Extend+0x1a4> 201137c: 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; 2011380: 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; 2011384: 92 10 00 12 mov %l2, %o1 2011388: 7f ff cb d1 call 20042cc <.urem> 201138c: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 2011390: 80 a2 20 00 cmp %o0, 0 2011394: 02 80 00 04 be 20113a4 <_Heap_Extend+0x180> <== ALWAYS TAKEN 2011398: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 201139c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 20113a0: 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 = 20113a4: 92 06 7f f8 add %i1, -8, %o1 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; 20113a8: c2 26 7f f8 st %g1, [ %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 = 20113ac: 82 25 c0 09 sub %l7, %o1, %g1 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; 20113b0: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 20113b4: 90 10 00 10 mov %l0, %o0 20113b8: 7f ff ff 90 call 20111f8 <_Heap_Free_block> 20113bc: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 20113c0: 10 80 00 09 b 20113e4 <_Heap_Extend+0x1c0> 20113c4: 80 a6 20 00 cmp %i0, 0 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 ) { 20113c8: 80 a7 20 00 cmp %i4, 0 20113cc: 02 80 00 05 be 20113e0 <_Heap_Extend+0x1bc> 20113d0: c2 07 bf f8 ld [ %fp + -8 ], %g1 { 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; 20113d4: b8 27 00 01 sub %i4, %g1, %i4 20113d8: 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 = 20113dc: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 20113e0: 80 a6 20 00 cmp %i0, 0 20113e4: 02 80 00 15 be 2011438 <_Heap_Extend+0x214> 20113e8: 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); 20113ec: 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( 20113f0: a2 24 40 18 sub %l1, %i0, %l1 20113f4: 7f ff cb b6 call 20042cc <.urem> 20113f8: 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) 20113fc: c4 06 20 04 ld [ %i0 + 4 ], %g2 2011400: a2 24 40 08 sub %l1, %o0, %l1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 2011404: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 2011408: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 201140c: 84 10 a0 01 or %g2, 1, %g2 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 2011410: c4 20 60 04 st %g2, [ %g1 + 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; 2011414: c2 06 20 04 ld [ %i0 + 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 ); 2011418: 90 10 00 10 mov %l0, %o0 201141c: 82 08 60 01 and %g1, 1, %g1 2011420: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 2011424: a2 14 40 01 or %l1, %g1, %l1 2011428: 7f ff ff 74 call 20111f8 <_Heap_Free_block> 201142c: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 2011430: 10 80 00 0f b 201146c <_Heap_Extend+0x248> 2011434: 80 a6 20 00 cmp %i0, 0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 2011438: 80 a7 60 00 cmp %i5, 0 201143c: 02 80 00 0b be 2011468 <_Heap_Extend+0x244> 2011440: c6 07 bf fc ld [ %fp + -4 ], %g3 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; 2011444: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 2011448: c2 07 bf f8 ld [ %fp + -8 ], %g1 ) { 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 ); 201144c: 86 20 c0 1d sub %g3, %i5, %g3 2011450: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 2011454: 84 10 c0 02 or %g3, %g2, %g2 2011458: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 201145c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2011460: 84 10 a0 01 or %g2, 1, %g2 2011464: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 2011468: 80 a6 20 00 cmp %i0, 0 201146c: 32 80 00 09 bne,a 2011490 <_Heap_Extend+0x26c> 2011470: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2011474: 80 a5 e0 00 cmp %l7, 0 2011478: 32 80 00 06 bne,a 2011490 <_Heap_Extend+0x26c> 201147c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 2011480: d2 07 bf fc ld [ %fp + -4 ], %o1 2011484: 7f ff ff 5d call 20111f8 <_Heap_Free_block> 2011488: 90 10 00 10 mov %l0, %o0 */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 201148c: 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( 2011490: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 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; 2011494: c4 00 60 04 ld [ %g1 + 4 ], %g2 * 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( 2011498: 86 20 c0 01 sub %g3, %g1, %g3 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; 201149c: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 20114a0: 84 10 c0 02 or %g3, %g2, %g2 20114a4: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 20114a8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 20114ac: b0 10 20 01 mov 1, %i0 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 20114b0: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 20114b4: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 20114b8: 80 a6 e0 00 cmp %i3, 0 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 20114bc: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 20114c0: 02 80 00 03 be 20114cc <_Heap_Extend+0x2a8> <== NEVER TAKEN 20114c4: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 20114c8: e8 26 c0 00 st %l4, [ %i3 ] 20114cc: 81 c7 e0 08 ret 20114d0: 81 e8 00 00 restore =============================================================================== 0200c994 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200c994: 9d e3 bf a0 save %sp, -96, %sp 200c998: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200c99c: 40 00 17 0a call 20125c4 <.urem> 200c9a0: 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 200c9a4: d8 06 20 20 ld [ %i0 + 0x20 ], %o4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c9a8: a2 06 7f f8 add %i1, -8, %l1 200c9ac: a0 10 00 18 mov %i0, %l0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200c9b0: 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; 200c9b4: 80 a2 00 0c cmp %o0, %o4 200c9b8: 0a 80 00 05 bcs 200c9cc <_Heap_Free+0x38> 200c9bc: 82 10 20 00 clr %g1 200c9c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200c9c4: 80 a0 40 08 cmp %g1, %o0 200c9c8: 82 60 3f ff subx %g0, -1, %g1 Heap_Block *next_block = NULL; uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 200c9cc: 80 a0 60 00 cmp %g1, 0 200c9d0: 02 80 00 6a be 200cb78 <_Heap_Free+0x1e4> 200c9d4: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c9d8: 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; 200c9dc: 84 0b 7f fe and %o5, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c9e0: 82 02 00 02 add %o0, %g2, %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; 200c9e4: 80 a0 40 0c cmp %g1, %o4 200c9e8: 0a 80 00 05 bcs 200c9fc <_Heap_Free+0x68> <== NEVER TAKEN 200c9ec: 86 10 20 00 clr %g3 200c9f0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200c9f4: 80 a0 c0 01 cmp %g3, %g1 200c9f8: 86 60 3f ff subx %g0, -1, %g3 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 200c9fc: 80 a0 e0 00 cmp %g3, 0 200ca00: 02 80 00 5e be 200cb78 <_Heap_Free+0x1e4> <== NEVER TAKEN 200ca04: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200ca08: c8 00 60 04 ld [ %g1 + 4 ], %g4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 200ca0c: 80 89 20 01 btst 1, %g4 200ca10: 02 80 00 5a be 200cb78 <_Heap_Free+0x1e4> <== NEVER TAKEN 200ca14: 88 09 3f fe and %g4, -2, %g4 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 200ca18: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200ca1c: 80 a0 40 09 cmp %g1, %o1 200ca20: 02 80 00 07 be 200ca3c <_Heap_Free+0xa8> 200ca24: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200ca28: 86 00 40 04 add %g1, %g4, %g3 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; 200ca2c: c6 00 e0 04 ld [ %g3 + 4 ], %g3 200ca30: 86 08 e0 01 and %g3, 1, %g3 return false; } 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 )); 200ca34: 80 a0 00 03 cmp %g0, %g3 200ca38: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 200ca3c: 80 8b 60 01 btst 1, %o5 200ca40: 12 80 00 26 bne 200cad8 <_Heap_Free+0x144> 200ca44: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 200ca48: da 02 00 00 ld [ %o0 ], %o5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200ca4c: 86 22 00 0d sub %o0, %o5, %g3 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; 200ca50: 80 a0 c0 0c cmp %g3, %o4 200ca54: 0a 80 00 04 bcs 200ca64 <_Heap_Free+0xd0> <== NEVER TAKEN 200ca58: 94 10 20 00 clr %o2 200ca5c: 80 a2 40 03 cmp %o1, %g3 200ca60: 94 60 3f ff subx %g0, -1, %o2 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 200ca64: 80 a2 a0 00 cmp %o2, 0 200ca68: 02 80 00 44 be 200cb78 <_Heap_Free+0x1e4> <== NEVER TAKEN 200ca6c: b0 10 20 00 clr %i0 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; 200ca70: d8 00 e0 04 ld [ %g3 + 4 ], %o4 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) ) { 200ca74: 80 8b 20 01 btst 1, %o4 200ca78: 02 80 00 40 be 200cb78 <_Heap_Free+0x1e4> <== NEVER TAKEN 200ca7c: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200ca80: 22 80 00 0f be,a 200cabc <_Heap_Free+0x128> 200ca84: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 200ca88: 88 00 80 04 add %g2, %g4, %g4 200ca8c: 9a 01 00 0d add %g4, %o5, %o5 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 200ca90: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 200ca94: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 200ca98: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 200ca9c: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200caa0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 200caa4: 82 00 7f ff add %g1, -1, %g1 200caa8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200caac: da 20 c0 0d st %o5, [ %g3 + %o5 ] 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; 200cab0: 82 13 60 01 or %o5, 1, %g1 200cab4: 10 80 00 27 b 200cb50 <_Heap_Free+0x1bc> 200cab8: c2 20 e0 04 st %g1, [ %g3 + 4 ] 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; 200cabc: 88 13 60 01 or %o5, 1, %g4 200cac0: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200cac4: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 200cac8: da 22 00 02 st %o5, [ %o0 + %g2 ] _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; 200cacc: 86 08 ff fe and %g3, -2, %g3 200cad0: 10 80 00 20 b 200cb50 <_Heap_Free+0x1bc> 200cad4: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 200cad8: 22 80 00 0d be,a 200cb0c <_Heap_Free+0x178> 200cadc: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 200cae0: 86 01 00 02 add %g4, %g2, %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 200cae4: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 200cae8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 200caec: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 200caf0: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 200caf4: d0 20 60 08 st %o0, [ %g1 + 8 ] Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 200caf8: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200cafc: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200cb00: c6 22 00 03 st %g3, [ %o0 + %g3 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200cb04: 10 80 00 13 b 200cb50 <_Heap_Free+0x1bc> 200cb08: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200cb0c: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200cb10: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200cb14: d0 20 e0 0c st %o0, [ %g3 + 0xc ] 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; 200cb18: 86 10 a0 01 or %g2, 1, %g3 200cb1c: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200cb20: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 200cb24: c4 22 00 02 st %g2, [ %o0 + %g2 ] } 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; 200cb28: 86 08 ff fe and %g3, -2, %g3 200cb2c: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200cb30: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 200cb34: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 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; 200cb38: 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; 200cb3c: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200cb40: 80 a0 c0 01 cmp %g3, %g1 200cb44: 1a 80 00 03 bcc 200cb50 <_Heap_Free+0x1bc> 200cb48: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200cb4c: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 200cb50: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 200cb54: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cb58: 82 00 7f ff add %g1, -1, %g1 200cb5c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 200cb60: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200cb64: 82 00 60 01 inc %g1 200cb68: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200cb6c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 200cb70: 84 00 40 02 add %g1, %g2, %g2 200cb74: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 200cb78: 81 c7 e0 08 ret 200cb7c: 81 e8 00 00 restore =============================================================================== 0201409c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 201409c: 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); 20140a0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 20140a4: 7f ff f9 48 call 20125c4 <.urem> 20140a8: 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 20140ac: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 20140b0: a2 06 7f f8 add %i1, -8, %l1 20140b4: a0 10 00 18 mov %i0, %l0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 20140b8: 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; 20140bc: 80 a2 00 02 cmp %o0, %g2 20140c0: 0a 80 00 05 bcs 20140d4 <_Heap_Size_of_alloc_area+0x38> 20140c4: 82 10 20 00 clr %g1 20140c8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 20140cc: 80 a0 40 08 cmp %g1, %o0 20140d0: 82 60 3f ff subx %g0, -1, %g1 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 20140d4: 80 a0 60 00 cmp %g1, 0 20140d8: 02 80 00 15 be 201412c <_Heap_Size_of_alloc_area+0x90> 20140dc: b0 10 20 00 clr %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; 20140e0: e2 02 20 04 ld [ %o0 + 4 ], %l1 20140e4: a2 0c 7f fe and %l1, -2, %l1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20140e8: a2 02 00 11 add %o0, %l1, %l1 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; 20140ec: 80 a4 40 02 cmp %l1, %g2 20140f0: 0a 80 00 05 bcs 2014104 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 20140f4: 82 10 20 00 clr %g1 20140f8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 20140fc: 80 a0 40 11 cmp %g1, %l1 2014100: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 2014104: 80 a0 60 00 cmp %g1, 0 2014108: 02 80 00 09 be 201412c <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 201410c: b0 10 20 00 clr %i0 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; 2014110: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 2014114: 80 88 60 01 btst 1, %g1 2014118: 02 80 00 05 be 201412c <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 201411c: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 2014120: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 2014124: a2 04 60 04 add %l1, 4, %l1 2014128: e2 26 80 00 st %l1, [ %i2 ] return true; } 201412c: 81 c7 e0 08 ret 2014130: 81 e8 00 00 restore =============================================================================== 02008504 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 2008504: 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; 2008508: 23 00 80 21 sethi %hi(0x2008400), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 200850c: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 2008510: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 2008514: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 2008518: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 200851c: 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; 2008520: 80 8e a0 ff btst 0xff, %i2 2008524: 02 80 00 04 be 2008534 <_Heap_Walk+0x30> 2008528: a2 14 60 b0 or %l1, 0xb0, %l1 200852c: 23 00 80 21 sethi %hi(0x2008400), %l1 2008530: a2 14 60 b8 or %l1, 0xb8, %l1 ! 20084b8 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 2008534: 03 00 80 62 sethi %hi(0x2018800), %g1 2008538: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 201883c <_System_state_Current> 200853c: 80 a0 60 03 cmp %g1, 3 2008540: 12 80 01 2d bne 20089f4 <_Heap_Walk+0x4f0> 2008544: 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)( 2008548: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200854c: da 04 20 18 ld [ %l0 + 0x18 ], %o5 2008550: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2008554: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008558: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 200855c: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 2008560: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2008564: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 2008568: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 200856c: 90 10 00 19 mov %i1, %o0 2008570: 92 10 20 00 clr %o1 2008574: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008578: 96 10 00 12 mov %l2, %o3 200857c: 94 12 a1 90 or %o2, 0x190, %o2 2008580: 9f c4 40 00 call %l1 2008584: 98 10 00 14 mov %l4, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008588: 80 a4 a0 00 cmp %l2, 0 200858c: 12 80 00 07 bne 20085a8 <_Heap_Walk+0xa4> 2008590: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 2008594: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008598: 90 10 00 19 mov %i1, %o0 200859c: 92 10 20 01 mov 1, %o1 20085a0: 10 80 00 38 b 2008680 <_Heap_Walk+0x17c> 20085a4: 94 12 a2 28 or %o2, 0x228, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 20085a8: 22 80 00 08 be,a 20085c8 <_Heap_Walk+0xc4> 20085ac: 90 10 00 14 mov %l4, %o0 (*printer)( 20085b0: 15 00 80 57 sethi %hi(0x2015c00), %o2 20085b4: 90 10 00 19 mov %i1, %o0 20085b8: 92 10 20 01 mov 1, %o1 20085bc: 94 12 a2 40 or %o2, 0x240, %o2 20085c0: 10 80 01 0b b 20089ec <_Heap_Walk+0x4e8> 20085c4: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 20085c8: 7f ff e5 3f call 2001ac4 <.urem> 20085cc: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 20085d0: 80 a2 20 00 cmp %o0, 0 20085d4: 22 80 00 08 be,a 20085f4 <_Heap_Walk+0xf0> 20085d8: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 20085dc: 15 00 80 57 sethi %hi(0x2015c00), %o2 20085e0: 90 10 00 19 mov %i1, %o0 20085e4: 92 10 20 01 mov 1, %o1 20085e8: 94 12 a2 60 or %o2, 0x260, %o2 20085ec: 10 80 01 00 b 20089ec <_Heap_Walk+0x4e8> 20085f0: 96 10 00 14 mov %l4, %o3 20085f4: 7f ff e5 34 call 2001ac4 <.urem> 20085f8: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 20085fc: 80 a2 20 00 cmp %o0, 0 2008600: 22 80 00 08 be,a 2008620 <_Heap_Walk+0x11c> 2008604: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008608: 15 00 80 57 sethi %hi(0x2015c00), %o2 200860c: 90 10 00 19 mov %i1, %o0 2008610: 92 10 20 01 mov 1, %o1 2008614: 94 12 a2 88 or %o2, 0x288, %o2 2008618: 10 80 00 f5 b 20089ec <_Heap_Walk+0x4e8> 200861c: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008620: 80 88 60 01 btst 1, %g1 2008624: 32 80 00 07 bne,a 2008640 <_Heap_Walk+0x13c> 2008628: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 200862c: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008630: 90 10 00 19 mov %i1, %o0 2008634: 92 10 20 01 mov 1, %o1 2008638: 10 80 00 12 b 2008680 <_Heap_Walk+0x17c> 200863c: 94 12 a2 c0 or %o2, 0x2c0, %o2 - 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; 2008640: ac 0d bf fe and %l6, -2, %l6 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008644: ac 05 40 16 add %l5, %l6, %l6 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; 2008648: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 200864c: 80 88 60 01 btst 1, %g1 2008650: 12 80 00 07 bne 200866c <_Heap_Walk+0x168> 2008654: 80 a5 80 13 cmp %l6, %l3 (*printer)( 2008658: 15 00 80 57 sethi %hi(0x2015c00), %o2 200865c: 90 10 00 19 mov %i1, %o0 2008660: 92 10 20 01 mov 1, %o1 2008664: 10 80 00 07 b 2008680 <_Heap_Walk+0x17c> 2008668: 94 12 a2 f0 or %o2, 0x2f0, %o2 ); return false; } if ( 200866c: 02 80 00 08 be 200868c <_Heap_Walk+0x188> <== ALWAYS TAKEN 2008670: 15 00 80 57 sethi %hi(0x2015c00), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008674: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008678: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 200867c: 94 12 a3 08 or %o2, 0x308, %o2 <== NOT EXECUTED 2008680: 9f c4 40 00 call %l1 2008684: b0 10 20 00 clr %i0 2008688: 30 80 00 db b,a 20089f4 <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 200868c: d6 04 20 08 ld [ %l0 + 8 ], %o3 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 2008690: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 2008694: ae 10 00 10 mov %l0, %l7 2008698: 10 80 00 32 b 2008760 <_Heap_Walk+0x25c> 200869c: b8 10 00 0b mov %o3, %i4 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; 20086a0: 80 a0 80 1c cmp %g2, %i4 20086a4: 18 80 00 05 bgu 20086b8 <_Heap_Walk+0x1b4> 20086a8: 82 10 20 00 clr %g1 20086ac: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 20086b0: 80 a0 40 1c cmp %g1, %i4 20086b4: 82 60 3f ff subx %g0, -1, %g1 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 ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 20086b8: 80 a0 60 00 cmp %g1, 0 20086bc: 32 80 00 08 bne,a 20086dc <_Heap_Walk+0x1d8> 20086c0: 90 07 20 08 add %i4, 8, %o0 (*printer)( 20086c4: 15 00 80 57 sethi %hi(0x2015c00), %o2 20086c8: 96 10 00 1c mov %i4, %o3 20086cc: 90 10 00 19 mov %i1, %o0 20086d0: 92 10 20 01 mov 1, %o1 20086d4: 10 80 00 c6 b 20089ec <_Heap_Walk+0x4e8> 20086d8: 94 12 a3 38 or %o2, 0x338, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 20086dc: 7f ff e4 fa call 2001ac4 <.urem> 20086e0: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 20086e4: 80 a2 20 00 cmp %o0, 0 20086e8: 22 80 00 08 be,a 2008708 <_Heap_Walk+0x204> 20086ec: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 20086f0: 15 00 80 57 sethi %hi(0x2015c00), %o2 20086f4: 96 10 00 1c mov %i4, %o3 20086f8: 90 10 00 19 mov %i1, %o0 20086fc: 92 10 20 01 mov 1, %o1 2008700: 10 80 00 bb b 20089ec <_Heap_Walk+0x4e8> 2008704: 94 12 a3 58 or %o2, 0x358, %o2 - 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; 2008708: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 200870c: 82 07 00 01 add %i4, %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; 2008710: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008714: 80 88 60 01 btst 1, %g1 2008718: 22 80 00 08 be,a 2008738 <_Heap_Walk+0x234> 200871c: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 2008720: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008724: 96 10 00 1c mov %i4, %o3 2008728: 90 10 00 19 mov %i1, %o0 200872c: 92 10 20 01 mov 1, %o1 2008730: 10 80 00 af b 20089ec <_Heap_Walk+0x4e8> 2008734: 94 12 a3 88 or %o2, 0x388, %o2 ); return false; } if ( free_block->prev != prev_block ) { 2008738: 80 a3 00 17 cmp %o4, %l7 200873c: 22 80 00 08 be,a 200875c <_Heap_Walk+0x258> 2008740: ae 10 00 1c mov %i4, %l7 (*printer)( 2008744: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008748: 96 10 00 1c mov %i4, %o3 200874c: 90 10 00 19 mov %i1, %o0 2008750: 92 10 20 01 mov 1, %o1 2008754: 10 80 00 49 b 2008878 <_Heap_Walk+0x374> 2008758: 94 12 a3 a8 or %o2, 0x3a8, %o2 return false; } prev_block = free_block; free_block = free_block->next; 200875c: f8 07 20 08 ld [ %i4 + 8 ], %i4 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 ) { 2008760: 80 a7 00 10 cmp %i4, %l0 2008764: 32 bf ff cf bne,a 20086a0 <_Heap_Walk+0x19c> 2008768: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 200876c: 35 00 80 58 sethi %hi(0x2016000), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008770: 31 00 80 58 sethi %hi(0x2016000), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008774: b4 16 a1 68 or %i2, 0x168, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008778: b0 16 21 50 or %i0, 0x150, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 200877c: 37 00 80 58 sethi %hi(0x2016000), %i3 block = next_block; } while ( block != first_block ); return true; } 2008780: c2 05 a0 04 ld [ %l6 + 4 ], %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; 2008784: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 - 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; 2008788: ae 08 7f fe and %g1, -2, %l7 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200878c: ba 05 80 17 add %l6, %l7, %i5 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; 2008790: 80 a0 c0 1d cmp %g3, %i5 2008794: 18 80 00 05 bgu 20087a8 <_Heap_Walk+0x2a4> <== NEVER TAKEN 2008798: 84 10 20 00 clr %g2 200879c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 20087a0: 80 a0 80 1d cmp %g2, %i5 20087a4: 84 60 3f ff subx %g0, -1, %g2 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; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 20087a8: 80 a0 a0 00 cmp %g2, 0 20087ac: 12 80 00 07 bne 20087c8 <_Heap_Walk+0x2c4> 20087b0: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 20087b4: 15 00 80 57 sethi %hi(0x2015c00), %o2 20087b8: 90 10 00 19 mov %i1, %o0 20087bc: 92 10 20 01 mov 1, %o1 20087c0: 10 80 00 2c b 2008870 <_Heap_Walk+0x36c> 20087c4: 94 12 a3 e0 or %o2, 0x3e0, %o2 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; 20087c8: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 20087cc: c2 27 bf fc st %g1, [ %fp + -4 ] 20087d0: b8 40 20 00 addx %g0, 0, %i4 20087d4: 90 10 00 17 mov %l7, %o0 20087d8: 7f ff e4 bb call 2001ac4 <.urem> 20087dc: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 20087e0: 80 a2 20 00 cmp %o0, 0 20087e4: 02 80 00 0c be 2008814 <_Heap_Walk+0x310> 20087e8: c2 07 bf fc ld [ %fp + -4 ], %g1 20087ec: 80 8f 20 ff btst 0xff, %i4 20087f0: 02 80 00 0a be 2008818 <_Heap_Walk+0x314> 20087f4: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 20087f8: 15 00 80 58 sethi %hi(0x2016000), %o2 20087fc: 90 10 00 19 mov %i1, %o0 2008800: 92 10 20 01 mov 1, %o1 2008804: 94 12 a0 10 or %o2, 0x10, %o2 2008808: 96 10 00 16 mov %l6, %o3 200880c: 10 80 00 1b b 2008878 <_Heap_Walk+0x374> 2008810: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008814: 80 a5 c0 14 cmp %l7, %l4 2008818: 1a 80 00 0d bcc 200884c <_Heap_Walk+0x348> 200881c: 80 a7 40 16 cmp %i5, %l6 2008820: 80 8f 20 ff btst 0xff, %i4 2008824: 02 80 00 0a be 200884c <_Heap_Walk+0x348> <== NEVER TAKEN 2008828: 80 a7 40 16 cmp %i5, %l6 (*printer)( 200882c: 15 00 80 58 sethi %hi(0x2016000), %o2 2008830: 90 10 00 19 mov %i1, %o0 2008834: 92 10 20 01 mov 1, %o1 2008838: 94 12 a0 40 or %o2, 0x40, %o2 200883c: 96 10 00 16 mov %l6, %o3 2008840: 98 10 00 17 mov %l7, %o4 2008844: 10 80 00 3f b 2008940 <_Heap_Walk+0x43c> 2008848: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 200884c: 38 80 00 0e bgu,a 2008884 <_Heap_Walk+0x380> 2008850: b8 08 60 01 and %g1, 1, %i4 2008854: 80 8f 20 ff btst 0xff, %i4 2008858: 02 80 00 0b be 2008884 <_Heap_Walk+0x380> 200885c: b8 08 60 01 and %g1, 1, %i4 (*printer)( 2008860: 15 00 80 58 sethi %hi(0x2016000), %o2 2008864: 90 10 00 19 mov %i1, %o0 2008868: 92 10 20 01 mov 1, %o1 200886c: 94 12 a0 70 or %o2, 0x70, %o2 2008870: 96 10 00 16 mov %l6, %o3 2008874: 98 10 00 1d mov %i5, %o4 2008878: 9f c4 40 00 call %l1 200887c: b0 10 20 00 clr %i0 2008880: 30 80 00 5d b,a 20089f4 <_Heap_Walk+0x4f0> 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; 2008884: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008888: 80 88 60 01 btst 1, %g1 200888c: 12 80 00 3f bne 2008988 <_Heap_Walk+0x484> 2008890: 80 a7 20 00 cmp %i4, 0 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 ? 2008894: da 05 a0 0c ld [ %l6 + 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)( 2008898: c2 04 20 08 ld [ %l0 + 8 ], %g1 200889c: 05 00 80 57 sethi %hi(0x2015c00), %g2 block = next_block; } while ( block != first_block ); return true; } 20088a0: 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)( 20088a4: 80 a3 40 01 cmp %o5, %g1 20088a8: 02 80 00 07 be 20088c4 <_Heap_Walk+0x3c0> 20088ac: 86 10 a1 50 or %g2, 0x150, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 20088b0: 80 a3 40 10 cmp %o5, %l0 20088b4: 12 80 00 04 bne 20088c4 <_Heap_Walk+0x3c0> 20088b8: 86 16 e1 18 or %i3, 0x118, %g3 20088bc: 19 00 80 57 sethi %hi(0x2015c00), %o4 20088c0: 86 13 21 60 or %o4, 0x160, %g3 ! 2015d60 block->next, block->next == last_free_block ? 20088c4: c4 05 a0 08 ld [ %l6 + 8 ], %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)( 20088c8: 19 00 80 57 sethi %hi(0x2015c00), %o4 20088cc: 80 a0 80 04 cmp %g2, %g4 20088d0: 02 80 00 07 be 20088ec <_Heap_Walk+0x3e8> 20088d4: 82 13 21 70 or %o4, 0x170, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 20088d8: 80 a0 80 10 cmp %g2, %l0 20088dc: 12 80 00 04 bne 20088ec <_Heap_Walk+0x3e8> 20088e0: 82 16 e1 18 or %i3, 0x118, %g1 20088e4: 09 00 80 57 sethi %hi(0x2015c00), %g4 20088e8: 82 11 21 80 or %g4, 0x180, %g1 ! 2015d80 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)( 20088ec: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 20088f0: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 20088f4: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 20088f8: 90 10 00 19 mov %i1, %o0 20088fc: 92 10 20 00 clr %o1 2008900: 15 00 80 58 sethi %hi(0x2016000), %o2 2008904: 96 10 00 16 mov %l6, %o3 2008908: 94 12 a0 a8 or %o2, 0xa8, %o2 200890c: 9f c4 40 00 call %l1 2008910: 98 10 00 17 mov %l7, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2008914: da 07 40 00 ld [ %i5 ], %o5 2008918: 80 a5 c0 0d cmp %l7, %o5 200891c: 02 80 00 0c be 200894c <_Heap_Walk+0x448> 2008920: 80 a7 20 00 cmp %i4, 0 (*printer)( 2008924: 15 00 80 58 sethi %hi(0x2016000), %o2 2008928: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 200892c: 90 10 00 19 mov %i1, %o0 2008930: 92 10 20 01 mov 1, %o1 2008934: 94 12 a0 e0 or %o2, 0xe0, %o2 2008938: 96 10 00 16 mov %l6, %o3 200893c: 98 10 00 17 mov %l7, %o4 2008940: 9f c4 40 00 call %l1 2008944: b0 10 20 00 clr %i0 2008948: 30 80 00 2b b,a 20089f4 <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 200894c: 32 80 00 0a bne,a 2008974 <_Heap_Walk+0x470> 2008950: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 2008954: 15 00 80 58 sethi %hi(0x2016000), %o2 2008958: 90 10 00 19 mov %i1, %o0 200895c: 92 10 20 01 mov 1, %o1 2008960: 10 80 00 22 b 20089e8 <_Heap_Walk+0x4e4> 2008964: 94 12 a1 20 or %o2, 0x120, %o2 { 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 ) { if ( free_block == block ) { 2008968: 02 80 00 19 be 20089cc <_Heap_Walk+0x4c8> 200896c: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 2008970: 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 ) { 2008974: 80 a0 40 10 cmp %g1, %l0 2008978: 12 bf ff fc bne 2008968 <_Heap_Walk+0x464> 200897c: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008980: 10 80 00 17 b 20089dc <_Heap_Walk+0x4d8> 2008984: 15 00 80 58 sethi %hi(0x2016000), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008988: 22 80 00 0a be,a 20089b0 <_Heap_Walk+0x4ac> 200898c: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 2008990: 90 10 00 19 mov %i1, %o0 2008994: 92 10 20 00 clr %o1 2008998: 94 10 00 18 mov %i0, %o2 200899c: 96 10 00 16 mov %l6, %o3 20089a0: 9f c4 40 00 call %l1 20089a4: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 20089a8: 10 80 00 09 b 20089cc <_Heap_Walk+0x4c8> 20089ac: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 20089b0: 90 10 00 19 mov %i1, %o0 20089b4: 92 10 20 00 clr %o1 20089b8: 94 10 00 1a mov %i2, %o2 20089bc: 96 10 00 16 mov %l6, %o3 20089c0: 9f c4 40 00 call %l1 20089c4: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 20089c8: 80 a7 40 13 cmp %i5, %l3 20089cc: 32 bf ff 6d bne,a 2008780 <_Heap_Walk+0x27c> 20089d0: ac 10 00 1d mov %i5, %l6 return true; } 20089d4: 81 c7 e0 08 ret 20089d8: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 20089dc: 90 10 00 19 mov %i1, %o0 20089e0: 92 10 20 01 mov 1, %o1 20089e4: 94 12 a1 90 or %o2, 0x190, %o2 20089e8: 96 10 00 16 mov %l6, %o3 20089ec: 9f c4 40 00 call %l1 20089f0: b0 10 20 00 clr %i0 20089f4: 81 c7 e0 08 ret 20089f8: 81 e8 00 00 restore =============================================================================== 0200774c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 200774c: 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 ) 2007750: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007754: 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 ) 2007758: 80 a0 60 00 cmp %g1, 0 200775c: 02 80 00 20 be 20077dc <_Objects_Allocate+0x90> <== NEVER TAKEN 2007760: 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 ); 2007764: a2 04 20 20 add %l0, 0x20, %l1 2007768: 7f ff fd 7f call 2006d64 <_Chain_Get> 200776c: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007770: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007774: 80 a0 60 00 cmp %g1, 0 2007778: 02 80 00 19 be 20077dc <_Objects_Allocate+0x90> 200777c: 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 ) { 2007780: 80 a2 20 00 cmp %o0, 0 2007784: 32 80 00 0a bne,a 20077ac <_Objects_Allocate+0x60> 2007788: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 200778c: 40 00 00 1e call 2007804 <_Objects_Extend_information> 2007790: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007794: 7f ff fd 74 call 2006d64 <_Chain_Get> 2007798: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 200779c: b0 92 20 00 orcc %o0, 0, %i0 20077a0: 02 80 00 0f be 20077dc <_Objects_Allocate+0x90> 20077a4: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 20077a8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 20077ac: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 20077b0: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 20077b4: 40 00 2a d8 call 2012314 <.udiv> 20077b8: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 20077bc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 20077c0: 91 2a 20 02 sll %o0, 2, %o0 20077c4: c4 00 40 08 ld [ %g1 + %o0 ], %g2 20077c8: 84 00 bf ff add %g2, -1, %g2 20077cc: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 20077d0: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 20077d4: 82 00 7f ff add %g1, -1, %g1 20077d8: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 20077dc: 81 c7 e0 08 ret 20077e0: 81 e8 00 00 restore =============================================================================== 02007b60 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 2007b60: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2007b64: 80 a6 60 00 cmp %i1, 0 2007b68: 02 80 00 17 be 2007bc4 <_Objects_Get_information+0x64> 2007b6c: a0 10 20 00 clr %l0 /* * 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 ); 2007b70: 40 00 14 04 call 200cb80 <_Objects_API_maximum_class> 2007b74: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2007b78: 80 a2 20 00 cmp %o0, 0 2007b7c: 02 80 00 12 be 2007bc4 <_Objects_Get_information+0x64> 2007b80: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2007b84: 18 80 00 10 bgu 2007bc4 <_Objects_Get_information+0x64> 2007b88: 03 00 80 57 sethi %hi(0x2015c00), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2007b8c: b1 2e 20 02 sll %i0, 2, %i0 2007b90: 82 10 63 7c or %g1, 0x37c, %g1 2007b94: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2007b98: 80 a0 60 00 cmp %g1, 0 2007b9c: 02 80 00 0a be 2007bc4 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007ba0: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2007ba4: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 2007ba8: 80 a4 20 00 cmp %l0, 0 2007bac: 02 80 00 06 be 2007bc4 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007bb0: 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 ) 2007bb4: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 2007bb8: 80 a0 00 01 cmp %g0, %g1 2007bbc: 82 60 20 00 subx %g0, 0, %g1 2007bc0: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 2007bc4: 81 c7 e0 08 ret 2007bc8: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02019518 <_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; 2019518: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 201951c: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2 /* * 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; 2019520: 82 22 40 01 sub %o1, %g1, %g1 2019524: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 2019528: 80 a0 80 01 cmp %g2, %g1 201952c: 0a 80 00 09 bcs 2019550 <_Objects_Get_no_protection+0x38> 2019530: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 2019534: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 2019538: d0 00 80 01 ld [ %g2 + %g1 ], %o0 201953c: 80 a2 20 00 cmp %o0, 0 2019540: 02 80 00 05 be 2019554 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 2019544: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 2019548: 81 c3 e0 08 retl 201954c: 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; 2019550: 82 10 20 01 mov 1, %g1 return NULL; 2019554: 90 10 20 00 clr %o0 } 2019558: 81 c3 e0 08 retl 201955c: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 0200942c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 200942c: 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; 2009430: 92 96 20 00 orcc %i0, 0, %o1 2009434: 12 80 00 06 bne 200944c <_Objects_Id_to_name+0x20> 2009438: 83 32 60 18 srl %o1, 0x18, %g1 200943c: 03 00 80 7a sethi %hi(0x201e800), %g1 2009440: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 201ebb4 <_Per_CPU_Information+0xc> 2009444: d2 00 60 08 ld [ %g1 + 8 ], %o1 2009448: 83 32 60 18 srl %o1, 0x18, %g1 200944c: 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 ) 2009450: 84 00 7f ff add %g1, -1, %g2 2009454: 80 a0 a0 02 cmp %g2, 2 2009458: 18 80 00 16 bgu 20094b0 <_Objects_Id_to_name+0x84> 200945c: 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 ] ) 2009460: 10 80 00 16 b 20094b8 <_Objects_Id_to_name+0x8c> 2009464: 83 28 60 02 sll %g1, 2, %g1 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 2009468: 85 28 a0 02 sll %g2, 2, %g2 200946c: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009470: 80 a2 20 00 cmp %o0, 0 2009474: 02 80 00 0f be 20094b0 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 2009478: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 200947c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 2009480: 80 a0 60 00 cmp %g1, 0 2009484: 12 80 00 0b bne 20094b0 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 2009488: 01 00 00 00 nop return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 200948c: 7f ff ff cb call 20093b8 <_Objects_Get> 2009490: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2009494: 80 a2 20 00 cmp %o0, 0 2009498: 02 80 00 06 be 20094b0 <_Objects_Id_to_name+0x84> 200949c: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 20094a0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 20094a4: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 20094a8: 40 00 02 61 call 2009e2c <_Thread_Enable_dispatch> 20094ac: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 20094b0: 81 c7 e0 08 ret 20094b4: 91 e8 00 10 restore %g0, %l0, %o0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 20094b8: 05 00 80 79 sethi %hi(0x201e400), %g2 20094bc: 84 10 a1 9c or %g2, 0x19c, %g2 ! 201e59c <_Objects_Information_table> 20094c0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20094c4: 80 a0 60 00 cmp %g1, 0 20094c8: 12 bf ff e8 bne 2009468 <_Objects_Id_to_name+0x3c> <== ALWAYS TAKEN 20094cc: 85 32 60 1b srl %o1, 0x1b, %g2 20094d0: 30 bf ff f8 b,a 20094b0 <_Objects_Id_to_name+0x84> <== NOT EXECUTED =============================================================================== 0200851c <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 200851c: 9d e3 bf a0 save %sp, -96, %sp size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 2008520: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1 2008524: 40 00 22 9d call 2010f98 2008528: 90 10 00 1a mov %i2, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 200852c: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1 2008530: 80 a0 60 00 cmp %g1, 0 2008534: 02 80 00 17 be 2008590 <_Objects_Set_name+0x74> 2008538: a0 10 00 08 mov %o0, %l0 char *d; d = _Workspace_Allocate( length + 1 ); 200853c: 90 02 20 01 inc %o0 2008540: 40 00 07 38 call 200a220 <_Workspace_Allocate> 2008544: b0 10 20 00 clr %i0 if ( !d ) 2008548: 80 a2 20 00 cmp %o0, 0 200854c: 02 80 00 26 be 20085e4 <_Objects_Set_name+0xc8> <== NEVER TAKEN 2008550: a2 10 00 08 mov %o0, %l1 return false; if ( the_object->name.name_p ) { 2008554: d0 06 60 0c ld [ %i1 + 0xc ], %o0 2008558: 80 a2 20 00 cmp %o0, 0 200855c: 22 80 00 06 be,a 2008574 <_Objects_Set_name+0x58> 2008560: 90 10 00 11 mov %l1, %o0 _Workspace_Free( (void *)the_object->name.name_p ); 2008564: 40 00 07 38 call 200a244 <_Workspace_Free> 2008568: 01 00 00 00 nop the_object->name.name_p = NULL; 200856c: c0 26 60 0c clr [ %i1 + 0xc ] } strncpy( d, name, length ); 2008570: 90 10 00 11 mov %l1, %o0 2008574: 92 10 00 1a mov %i2, %o1 2008578: 40 00 22 47 call 2010e94 200857c: 94 10 00 10 mov %l0, %o2 d[length] = '\0'; 2008580: c0 2c 40 10 clrb [ %l1 + %l0 ] the_object->name.name_p = d; 2008584: e2 26 60 0c st %l1, [ %i1 + 0xc ] ((3 < length) ? s[ 3 ] : ' ') ); } return true; 2008588: 81 c7 e0 08 ret 200858c: 91 e8 20 01 restore %g0, 1, %o0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 2008590: c4 4e 80 00 ldsb [ %i2 ], %g2 2008594: 03 00 08 00 sethi %hi(0x200000), %g1 2008598: 80 a2 20 01 cmp %o0, 1 200859c: 08 80 00 04 bleu 20085ac <_Objects_Set_name+0x90> 20085a0: 85 28 a0 18 sll %g2, 0x18, %g2 20085a4: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 20085a8: 83 28 60 10 sll %g1, 0x10, %g1 20085ac: 84 10 40 02 or %g1, %g2, %g2 20085b0: 80 a4 20 02 cmp %l0, 2 20085b4: 08 80 00 04 bleu 20085c4 <_Objects_Set_name+0xa8> 20085b8: 03 00 00 08 sethi %hi(0x2000), %g1 20085bc: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1 20085c0: 83 28 60 08 sll %g1, 8, %g1 20085c4: 84 10 80 01 or %g2, %g1, %g2 20085c8: 80 a4 20 03 cmp %l0, 3 20085cc: 08 80 00 03 bleu 20085d8 <_Objects_Set_name+0xbc> 20085d0: 82 10 20 20 mov 0x20, %g1 20085d4: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1 20085d8: 82 10 80 01 or %g2, %g1, %g1 ((3 < length) ? s[ 3 ] : ' ') ); } return true; 20085dc: b0 10 20 01 mov 1, %i0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 20085e0: c2 26 60 0c st %g1, [ %i1 + 0xc ] ); } return true; } 20085e4: 81 c7 e0 08 ret 20085e8: 81 e8 00 00 restore =============================================================================== 020072c4 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 20072c4: 9d e3 bf 98 save %sp, -104, %sp 20072c8: a0 10 00 18 mov %i0, %l0 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 20072cc: a2 07 bf fc add %fp, -4, %l1 20072d0: 90 10 00 19 mov %i1, %o0 20072d4: 92 10 00 11 mov %l1, %o1 20072d8: 40 00 00 66 call 2007470 <_POSIX_Mutex_Get> 20072dc: b0 10 20 16 mov 0x16, %i0 20072e0: 80 a2 20 00 cmp %o0, 0 20072e4: 02 80 00 40 be 20073e4 <_POSIX_Condition_variables_Wait_support+0x120> 20072e8: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 20072ec: 03 00 80 62 sethi %hi(0x2018800), %g1 20072f0: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 2018bf8 <_Thread_Dispatch_disable_level> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 20072f4: 90 10 00 10 mov %l0, %o0 20072f8: 84 00 bf ff add %g2, -1, %g2 20072fc: 92 10 00 11 mov %l1, %o1 2007300: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ] 2007304: 7f ff ff 72 call 20070cc <_POSIX_Condition_variables_Get> 2007308: 01 00 00 00 nop switch ( location ) { 200730c: c2 07 bf fc ld [ %fp + -4 ], %g1 2007310: 80 a0 60 00 cmp %g1, 0 2007314: 12 80 00 0c bne 2007344 <_POSIX_Condition_variables_Wait_support+0x80> 2007318: a4 10 00 08 mov %o0, %l2 case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 200731c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 2007320: 80 a0 60 00 cmp %g1, 0 2007324: 02 80 00 0a be 200734c <_POSIX_Condition_variables_Wait_support+0x88> 2007328: 01 00 00 00 nop 200732c: c4 06 40 00 ld [ %i1 ], %g2 2007330: 80 a0 40 02 cmp %g1, %g2 2007334: 02 80 00 06 be 200734c <_POSIX_Condition_variables_Wait_support+0x88> 2007338: 01 00 00 00 nop _Thread_Enable_dispatch(); 200733c: 40 00 0c ed call 200a6f0 <_Thread_Enable_dispatch> 2007340: 01 00 00 00 nop return EINVAL; 2007344: 81 c7 e0 08 ret 2007348: 81 e8 00 00 restore } (void) pthread_mutex_unlock( mutex ); 200734c: 40 00 00 f2 call 2007714 2007350: 90 10 00 19 mov %i1, %o0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 2007354: 80 8e e0 ff btst 0xff, %i3 2007358: 12 80 00 1c bne 20073c8 <_POSIX_Condition_variables_Wait_support+0x104> 200735c: 23 00 80 64 sethi %hi(0x2019000), %l1 the_cond->Mutex = *mutex; 2007360: c2 06 40 00 ld [ %i1 ], %g1 2007364: c2 24 a0 14 st %g1, [ %l2 + 0x14 ] 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; 2007368: 82 10 20 01 mov 1, %g1 _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 200736c: a2 14 61 68 or %l1, 0x168, %l1 2007370: c2 24 a0 48 st %g1, [ %l2 + 0x48 ] 2007374: c2 04 60 0c ld [ %l1 + 0xc ], %g1 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 2007378: 90 04 a0 18 add %l2, 0x18, %o0 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 200737c: c0 20 60 34 clr [ %g1 + 0x34 ] _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 2007380: c4 04 00 00 ld [ %l0 ], %g2 _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 2007384: 92 10 00 1a mov %i2, %o1 2007388: 15 00 80 2c sethi %hi(0x200b000), %o2 200738c: 94 12 a0 54 or %o2, 0x54, %o2 ! 200b054 <_Thread_queue_Timeout> if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 2007390: d0 20 60 44 st %o0, [ %g1 + 0x44 ] _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 2007394: 40 00 0e 30 call 200ac54 <_Thread_queue_Enqueue_with_handler> 2007398: c4 20 60 20 st %g2, [ %g1 + 0x20 ] _Thread_Enable_dispatch(); 200739c: 40 00 0c d5 call 200a6f0 <_Thread_Enable_dispatch> 20073a0: 01 00 00 00 nop /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 20073a4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20073a8: f0 00 60 34 ld [ %g1 + 0x34 ], %i0 if ( status && status != ETIMEDOUT ) 20073ac: 80 a6 20 74 cmp %i0, 0x74 20073b0: 02 80 00 08 be 20073d0 <_POSIX_Condition_variables_Wait_support+0x10c> 20073b4: 80 a6 20 00 cmp %i0, 0 20073b8: 02 80 00 06 be 20073d0 <_POSIX_Condition_variables_Wait_support+0x10c><== ALWAYS TAKEN 20073bc: 01 00 00 00 nop 20073c0: 81 c7 e0 08 ret <== NOT EXECUTED 20073c4: 81 e8 00 00 restore <== NOT EXECUTED return status; } else { _Thread_Enable_dispatch(); 20073c8: 40 00 0c ca call 200a6f0 <_Thread_Enable_dispatch> 20073cc: b0 10 20 74 mov 0x74, %i0 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 20073d0: 40 00 00 b0 call 2007690 20073d4: 90 10 00 19 mov %i1, %o0 if ( mutex_status ) 20073d8: 80 a2 20 00 cmp %o0, 0 20073dc: 32 bf ff da bne,a 2007344 <_POSIX_Condition_variables_Wait_support+0x80> 20073e0: b0 10 20 16 mov 0x16, %i0 case OBJECTS_ERROR: break; } return EINVAL; } 20073e4: 81 c7 e0 08 ret 20073e8: 81 e8 00 00 restore =============================================================================== 0200b35c <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b35c: 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( 200b360: 11 00 80 9a sethi %hi(0x2026800), %o0 200b364: 92 10 00 18 mov %i0, %o1 200b368: 90 12 23 7c or %o0, 0x37c, %o0 200b36c: 40 00 0c 92 call 200e5b4 <_Objects_Get> 200b370: 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 ) { 200b374: c2 07 bf fc ld [ %fp + -4 ], %g1 200b378: 80 a0 60 00 cmp %g1, 0 200b37c: 12 80 00 3f bne 200b478 <_POSIX_Message_queue_Receive_support+0x11c> 200b380: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 200b384: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b388: 84 08 60 03 and %g1, 3, %g2 200b38c: 80 a0 a0 01 cmp %g2, 1 200b390: 32 80 00 08 bne,a 200b3b0 <_POSIX_Message_queue_Receive_support+0x54> 200b394: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 _Thread_Enable_dispatch(); 200b398: 40 00 0e e0 call 200ef18 <_Thread_Enable_dispatch> 200b39c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); 200b3a0: 40 00 2a 5b call 2015d0c <__errno> 200b3a4: 01 00 00 00 nop 200b3a8: 10 80 00 0b b 200b3d4 <_POSIX_Message_queue_Receive_support+0x78> 200b3ac: 82 10 20 09 mov 9, %g1 ! 9 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200b3b0: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200b3b4: 80 a6 80 02 cmp %i2, %g2 200b3b8: 1a 80 00 09 bcc 200b3dc <_POSIX_Message_queue_Receive_support+0x80> 200b3bc: 84 10 3f ff mov -1, %g2 _Thread_Enable_dispatch(); 200b3c0: 40 00 0e d6 call 200ef18 <_Thread_Enable_dispatch> 200b3c4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b3c8: 40 00 2a 51 call 2015d0c <__errno> 200b3cc: 01 00 00 00 nop 200b3d0: 82 10 20 7a mov 0x7a, %g1 ! 7a 200b3d4: 10 80 00 27 b 200b470 <_POSIX_Message_queue_Receive_support+0x114> 200b3d8: c2 22 00 00 st %g1, [ %o0 ] /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 200b3dc: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b3e0: 80 8f 20 ff btst 0xff, %i4 200b3e4: 02 80 00 06 be 200b3fc <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN 200b3e8: 98 10 20 00 clr %o4 do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200b3ec: 05 00 00 10 sethi %hi(0x4000), %g2 200b3f0: 82 08 40 02 and %g1, %g2, %g1 200b3f4: 80 a0 00 01 cmp %g0, %g1 200b3f8: 98 60 3f ff subx %g0, -1, %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200b3fc: 9a 10 00 1d mov %i5, %o5 200b400: 90 02 20 1c add %o0, 0x1c, %o0 200b404: 92 10 00 18 mov %i0, %o1 200b408: 94 10 00 19 mov %i1, %o2 200b40c: 96 07 bf f8 add %fp, -8, %o3 200b410: 40 00 08 2d call 200d4c4 <_CORE_message_queue_Seize> 200b414: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200b418: 40 00 0e c0 call 200ef18 <_Thread_Enable_dispatch> 200b41c: 3b 00 80 9a sethi %hi(0x2026800), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200b420: ba 17 63 e8 or %i5, 0x3e8, %i5 ! 2026be8 <_Per_CPU_Information> 200b424: 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); 200b428: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 if ( !_Thread_Executing->Wait.return_code ) 200b42c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200b430: 85 38 e0 1f sra %g3, 0x1f, %g2 200b434: 86 18 80 03 xor %g2, %g3, %g3 200b438: 84 20 c0 02 sub %g3, %g2, %g2 200b43c: 80 a0 60 00 cmp %g1, 0 200b440: 12 80 00 05 bne 200b454 <_POSIX_Message_queue_Receive_support+0xf8> 200b444: c4 26 c0 00 st %g2, [ %i3 ] return length_out; 200b448: f0 07 bf f8 ld [ %fp + -8 ], %i0 200b44c: 81 c7 e0 08 ret 200b450: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( 200b454: 40 00 2a 2e call 2015d0c <__errno> 200b458: 01 00 00 00 nop 200b45c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b460: b8 10 00 08 mov %o0, %i4 200b464: 40 00 00 9c call 200b6d4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b468: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b46c: d0 27 00 00 st %o0, [ %i4 ] 200b470: 81 c7 e0 08 ret 200b474: 91 e8 3f ff restore %g0, -1, %o0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b478: 40 00 2a 25 call 2015d0c <__errno> 200b47c: b0 10 3f ff mov -1, %i0 200b480: 82 10 20 09 mov 9, %g1 200b484: c2 22 00 00 st %g1, [ %o0 ] } 200b488: 81 c7 e0 08 ret 200b48c: 81 e8 00 00 restore =============================================================================== 0200bc20 <_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 ]; 200bc20: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200bc24: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 200bc28: 80 a0 a0 00 cmp %g2, 0 200bc2c: 12 80 00 12 bne 200bc74 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN 200bc30: 01 00 00 00 nop 200bc34: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200bc38: 80 a0 a0 01 cmp %g2, 1 200bc3c: 12 80 00 0e bne 200bc74 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 200bc40: 01 00 00 00 nop thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 200bc44: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 200bc48: 80 a0 60 00 cmp %g1, 0 200bc4c: 02 80 00 0a be 200bc74 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 200bc50: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200bc54: 03 00 80 5d sethi %hi(0x2017400), %g1 200bc58: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 2017498 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200bc5c: 92 10 3f ff mov -1, %o1 200bc60: 84 00 bf ff add %g2, -1, %g2 200bc64: c4 20 60 98 st %g2, [ %g1 + 0x98 ] 200bc68: 82 13 c0 00 mov %o7, %g1 200bc6c: 40 00 01 f3 call 200c438 <_POSIX_Thread_Exit> 200bc70: 9e 10 40 00 mov %g1, %o7 } else _Thread_Enable_dispatch(); 200bc74: 82 13 c0 00 mov %o7, %g1 200bc78: 7f ff f3 3c call 2008968 <_Thread_Enable_dispatch> 200bc7c: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200d0a8 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200d0a8: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200d0ac: d0 06 40 00 ld [ %i1 ], %o0 200d0b0: 7f ff ff f3 call 200d07c <_POSIX_Priority_Is_valid> 200d0b4: a0 10 00 18 mov %i0, %l0 200d0b8: 80 8a 20 ff btst 0xff, %o0 200d0bc: 02 80 00 11 be 200d100 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN 200d0c0: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200d0c4: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200d0c8: 80 a4 20 00 cmp %l0, 0 200d0cc: 12 80 00 06 bne 200d0e4 <_POSIX_Thread_Translate_sched_param+0x3c> 200d0d0: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200d0d4: 82 10 20 01 mov 1, %g1 200d0d8: c2 26 80 00 st %g1, [ %i2 ] return 0; 200d0dc: 81 c7 e0 08 ret 200d0e0: 91 e8 20 00 restore %g0, 0, %o0 } if ( policy == SCHED_FIFO ) { 200d0e4: 80 a4 20 01 cmp %l0, 1 200d0e8: 02 80 00 06 be 200d100 <_POSIX_Thread_Translate_sched_param+0x58> 200d0ec: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200d0f0: 80 a4 20 02 cmp %l0, 2 200d0f4: 32 80 00 05 bne,a 200d108 <_POSIX_Thread_Translate_sched_param+0x60> 200d0f8: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 200d0fc: e0 26 80 00 st %l0, [ %i2 ] return 0; 200d100: 81 c7 e0 08 ret 200d104: 81 e8 00 00 restore } if ( policy == SCHED_SPORADIC ) { 200d108: 12 bf ff fe bne 200d100 <_POSIX_Thread_Translate_sched_param+0x58> 200d10c: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_repl_period.tv_sec == 0) && 200d110: c2 06 60 08 ld [ %i1 + 8 ], %g1 200d114: 80 a0 60 00 cmp %g1, 0 200d118: 32 80 00 07 bne,a 200d134 <_POSIX_Thread_Translate_sched_param+0x8c> 200d11c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200d120: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200d124: 80 a0 60 00 cmp %g1, 0 200d128: 02 80 00 1d be 200d19c <_POSIX_Thread_Translate_sched_param+0xf4> 200d12c: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200d130: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200d134: 80 a0 60 00 cmp %g1, 0 200d138: 12 80 00 06 bne 200d150 <_POSIX_Thread_Translate_sched_param+0xa8> 200d13c: 01 00 00 00 nop 200d140: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200d144: 80 a0 60 00 cmp %g1, 0 200d148: 02 bf ff ee be 200d100 <_POSIX_Thread_Translate_sched_param+0x58> 200d14c: 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 ) < 200d150: 7f ff f5 34 call 200a620 <_Timespec_To_ticks> 200d154: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200d158: 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 ) < 200d15c: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200d160: 7f ff f5 30 call 200a620 <_Timespec_To_ticks> 200d164: 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 ) < 200d168: 80 a4 00 08 cmp %l0, %o0 200d16c: 0a 80 00 0c bcs 200d19c <_POSIX_Thread_Translate_sched_param+0xf4> 200d170: 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 ) ) 200d174: 7f ff ff c2 call 200d07c <_POSIX_Priority_Is_valid> 200d178: d0 06 60 04 ld [ %i1 + 4 ], %o0 200d17c: 80 8a 20 ff btst 0xff, %o0 200d180: 02 bf ff e0 be 200d100 <_POSIX_Thread_Translate_sched_param+0x58> 200d184: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200d188: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 200d18c: b0 10 20 00 clr %i0 if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200d190: 03 00 80 1a sethi %hi(0x2006800), %g1 200d194: 82 10 62 6c or %g1, 0x26c, %g1 ! 2006a6c <_POSIX_Threads_Sporadic_budget_callout> 200d198: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200d19c: 81 c7 e0 08 ret 200d1a0: 81 e8 00 00 restore =============================================================================== 020067ac <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 20067ac: 9d e3 bf 60 save %sp, -160, %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; 20067b0: 03 00 80 72 sethi %hi(0x201c800), %g1 20067b4: 82 10 62 9c or %g1, 0x29c, %g1 ! 201ca9c maximum = Configuration_POSIX_API.number_of_initialization_threads; 20067b8: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 20067bc: 80 a4 e0 00 cmp %l3, 0 20067c0: 02 80 00 1d be 2006834 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 20067c4: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 20067c8: 80 a4 60 00 cmp %l1, 0 20067cc: 02 80 00 1a be 2006834 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 20067d0: a4 10 20 00 clr %l2 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 20067d4: a0 07 bf c0 add %fp, -64, %l0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); status = pthread_create( 20067d8: 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 ); 20067dc: 40 00 1a 72 call 200d1a4 20067e0: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 20067e4: 92 10 20 02 mov 2, %o1 20067e8: 40 00 1a 7b call 200d1d4 20067ec: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 20067f0: d2 04 60 04 ld [ %l1 + 4 ], %o1 20067f4: 40 00 1a 87 call 200d210 20067f8: 90 10 00 10 mov %l0, %o0 status = pthread_create( 20067fc: d4 04 40 00 ld [ %l1 ], %o2 2006800: 90 10 00 14 mov %l4, %o0 2006804: 92 10 00 10 mov %l0, %o1 2006808: 7f ff ff 36 call 20064e0 200680c: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 2006810: 94 92 20 00 orcc %o0, 0, %o2 2006814: 22 80 00 05 be,a 2006828 <_POSIX_Threads_Initialize_user_threads_body+0x7c> 2006818: a4 04 a0 01 inc %l2 _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 200681c: 90 10 20 02 mov 2, %o0 2006820: 40 00 07 ff call 200881c <_Internal_error_Occurred> 2006824: 92 10 20 01 mov 1, %o1 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 2006828: 80 a4 80 13 cmp %l2, %l3 200682c: 0a bf ff ec bcs 20067dc <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 2006830: a2 04 60 08 add %l1, 8, %l1 2006834: 81 c7 e0 08 ret 2006838: 81 e8 00 00 restore =============================================================================== 0200bf44 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200bf44: 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 ]; 200bf48: e0 06 61 6c ld [ %i1 + 0x16c ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 200bf4c: 40 00 04 14 call 200cf9c <_Timespec_To_ticks> 200bf50: 90 04 20 94 add %l0, 0x94, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 200bf54: 03 00 80 55 sethi %hi(0x2015400), %g1 200bf58: d2 08 61 04 ldub [ %g1 + 0x104 ], %o1 ! 2015504 200bf5c: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 the_thread->cpu_time_budget = ticks; 200bf60: d0 26 60 78 st %o0, [ %i1 + 0x78 ] 200bf64: 92 22 40 01 sub %o1, %g1, %o1 */ #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 ) { 200bf68: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200bf6c: 80 a0 60 00 cmp %g1, 0 200bf70: 12 80 00 08 bne 200bf90 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN 200bf74: 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 ) { 200bf78: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200bf7c: 80 a0 40 09 cmp %g1, %o1 200bf80: 08 80 00 04 bleu 200bf90 <_POSIX_Threads_Sporadic_budget_TSR+0x4c> 200bf84: 90 10 00 19 mov %i1, %o0 _Thread_Change_priority( the_thread, new_priority, true ); 200bf88: 7f ff f0 23 call 2008014 <_Thread_Change_priority> 200bf8c: 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 ); 200bf90: 40 00 04 03 call 200cf9c <_Timespec_To_ticks> 200bf94: 90 04 20 8c add %l0, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200bf98: 31 00 80 58 sethi %hi(0x2016000), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200bf9c: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200bfa0: b0 16 20 e0 or %i0, 0xe0, %i0 200bfa4: 7f ff f6 03 call 20097b0 <_Watchdog_Insert> 200bfa8: 93 ec 20 a4 restore %l0, 0xa4, %o1 =============================================================================== 0200bfb0 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200bfb0: c4 02 21 6c ld [ %o0 + 0x16c ], %g2 /* * 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 */ 200bfb4: 86 10 3f ff mov -1, %g3 200bfb8: c4 00 a0 88 ld [ %g2 + 0x88 ], %g2 200bfbc: c6 22 20 78 st %g3, [ %o0 + 0x78 ] 200bfc0: 07 00 80 55 sethi %hi(0x2015400), %g3 200bfc4: d2 08 e1 04 ldub [ %g3 + 0x104 ], %o1 ! 2015504 200bfc8: 92 22 40 02 sub %o1, %g2, %o1 */ #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 ) { 200bfcc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200bfd0: 80 a0 a0 00 cmp %g2, 0 200bfd4: 12 80 00 09 bne 200bff8 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 200bfd8: d2 22 20 18 st %o1, [ %o0 + 0x18 ] /* * 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 ) { 200bfdc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200bfe0: 80 a0 40 09 cmp %g1, %o1 200bfe4: 1a 80 00 05 bcc 200bff8 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 200bfe8: 94 10 20 01 mov 1, %o2 _Thread_Change_priority( the_thread, new_priority, true ); 200bfec: 82 13 c0 00 mov %o7, %g1 200bff0: 7f ff f0 09 call 2008014 <_Thread_Change_priority> 200bff4: 9e 10 40 00 mov %g1, %o7 200bff8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02006500 <_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) { 2006500: 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; 2006504: c2 06 60 68 ld [ %i1 + 0x68 ], %g1 2006508: 82 00 60 01 inc %g1 200650c: c2 26 60 68 st %g1, [ %i1 + 0x68 ] /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 2006510: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 2006514: 80 a0 60 00 cmp %g1, 0 2006518: 32 80 00 07 bne,a 2006534 <_POSIX_Timer_TSR+0x34> 200651c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006520: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 2006524: 80 a0 60 00 cmp %g1, 0 2006528: 02 80 00 0f be 2006564 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN 200652c: 82 10 20 04 mov 4, %g1 ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 2006530: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006534: d4 06 60 08 ld [ %i1 + 8 ], %o2 2006538: 90 06 60 10 add %i1, 0x10, %o0 200653c: 17 00 80 19 sethi %hi(0x2006400), %o3 2006540: 98 10 00 19 mov %i1, %o4 2006544: 40 00 1a 16 call 200cd9c <_POSIX_Timer_Insert_helper> 2006548: 96 12 e1 00 or %o3, 0x100, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 200654c: 80 8a 20 ff btst 0xff, %o0 2006550: 02 80 00 0a be 2006578 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN 2006554: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 2006558: 40 00 05 c2 call 2007c60 <_TOD_Get> 200655c: 90 06 60 6c add %i1, 0x6c, %o0 2006560: 82 10 20 03 mov 3, %g1 /* * 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 ) ) { 2006564: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 2006568: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 200656c: 40 00 18 f6 call 200c944 2006570: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 2006574: c0 26 60 68 clr [ %i1 + 0x68 ] 2006578: 81 c7 e0 08 ret 200657c: 81 e8 00 00 restore =============================================================================== 0200e30c <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200e30c: 9d e3 bf 90 save %sp, -112, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200e310: 98 10 20 01 mov 1, %o4 200e314: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200e318: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200e31c: a2 07 bf f4 add %fp, -12, %l1 200e320: 92 10 00 19 mov %i1, %o1 200e324: 94 10 00 11 mov %l1, %o2 200e328: 96 0e a0 ff and %i2, 0xff, %o3 200e32c: 40 00 00 21 call 200e3b0 <_POSIX_signals_Clear_signals> 200e330: b0 10 20 00 clr %i0 200e334: 80 8a 20 ff btst 0xff, %o0 200e338: 02 80 00 1c be 200e3a8 <_POSIX_signals_Check_signal+0x9c> 200e33c: 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 ) 200e340: 07 00 80 59 sethi %hi(0x2016400), %g3 200e344: 85 2e 60 04 sll %i1, 4, %g2 200e348: 86 10 e1 a4 or %g3, 0x1a4, %g3 200e34c: 84 20 80 01 sub %g2, %g1, %g2 200e350: 88 00 c0 02 add %g3, %g2, %g4 200e354: c2 01 20 08 ld [ %g4 + 8 ], %g1 200e358: 80 a0 60 01 cmp %g1, 1 200e35c: 02 80 00 13 be 200e3a8 <_POSIX_signals_Check_signal+0x9c> <== NEVER TAKEN 200e360: 01 00 00 00 nop return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200e364: e4 04 20 cc ld [ %l0 + 0xcc ], %l2 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200e368: c8 01 20 04 ld [ %g4 + 4 ], %g4 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200e36c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200e370: 88 11 00 12 or %g4, %l2, %g4 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200e374: 80 a0 a0 02 cmp %g2, 2 200e378: 12 80 00 08 bne 200e398 <_POSIX_signals_Check_signal+0x8c> 200e37c: c8 24 20 cc st %g4, [ %l0 + 0xcc ] case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 200e380: 90 10 00 19 mov %i1, %o0 200e384: 92 10 00 11 mov %l1, %o1 200e388: 9f c0 40 00 call %g1 200e38c: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200e390: 10 80 00 05 b 200e3a4 <_POSIX_signals_Check_signal+0x98> 200e394: e4 24 20 cc st %l2, [ %l0 + 0xcc ] default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 200e398: 9f c0 40 00 call %g1 200e39c: 90 10 00 19 mov %i1, %o0 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200e3a0: e4 24 20 cc st %l2, [ %l0 + 0xcc ] return true; 200e3a4: b0 10 20 01 mov 1, %i0 } 200e3a8: 81 c7 e0 08 ret 200e3ac: 81 e8 00 00 restore =============================================================================== 0200ea5c <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200ea5c: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200ea60: 7f ff cd d8 call 20021c0 200ea64: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200ea68: 85 2e 20 04 sll %i0, 4, %g2 200ea6c: 83 2e 20 02 sll %i0, 2, %g1 200ea70: 82 20 80 01 sub %g2, %g1, %g1 200ea74: 05 00 80 59 sethi %hi(0x2016400), %g2 200ea78: 84 10 a1 a4 or %g2, 0x1a4, %g2 ! 20165a4 <_POSIX_signals_Vectors> 200ea7c: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200ea80: 80 a0 a0 02 cmp %g2, 2 200ea84: 12 80 00 0a bne 200eaac <_POSIX_signals_Clear_process_signals+0x50> 200ea88: 84 10 20 01 mov 1, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200ea8c: 05 00 80 59 sethi %hi(0x2016400), %g2 200ea90: 84 10 a3 9c or %g2, 0x39c, %g2 ! 201679c <_POSIX_signals_Siginfo> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200ea94: 86 00 40 02 add %g1, %g2, %g3 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200ea98: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200ea9c: 86 00 e0 04 add %g3, 4, %g3 200eaa0: 80 a0 40 03 cmp %g1, %g3 200eaa4: 12 80 00 08 bne 200eac4 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN 200eaa8: 84 10 20 01 mov 1, %g2 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 200eaac: 03 00 80 59 sethi %hi(0x2016400), %g1 200eab0: b0 06 3f ff add %i0, -1, %i0 200eab4: b1 28 80 18 sll %g2, %i0, %i0 200eab8: c4 00 63 98 ld [ %g1 + 0x398 ], %g2 200eabc: b0 28 80 18 andn %g2, %i0, %i0 200eac0: f0 20 63 98 st %i0, [ %g1 + 0x398 ] } _ISR_Enable( level ); 200eac4: 7f ff cd c3 call 20021d0 200eac8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006f78 <_POSIX_signals_Get_highest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 2006f78: 82 10 20 1b mov 0x1b, %g1 ! 1b 2006f7c: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_highest( 2006f80: 86 00 7f ff add %g1, -1, %g3 2006f84: 87 28 80 03 sll %g2, %g3, %g3 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2006f88: 80 88 c0 08 btst %g3, %o0 2006f8c: 12 80 00 11 bne 2006fd0 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN 2006f90: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 2006f94: 82 00 60 01 inc %g1 2006f98: 80 a0 60 20 cmp %g1, 0x20 2006f9c: 12 bf ff fa bne 2006f84 <_POSIX_signals_Get_highest+0xc> 2006fa0: 86 00 7f ff add %g1, -1, %g3 2006fa4: 82 10 20 01 mov 1, %g1 2006fa8: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_highest( 2006fac: 86 00 7f ff add %g1, -1, %g3 2006fb0: 87 28 80 03 sll %g2, %g3, %g3 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2006fb4: 80 88 c0 08 btst %g3, %o0 2006fb8: 12 80 00 06 bne 2006fd0 <_POSIX_signals_Get_highest+0x58> 2006fbc: 01 00 00 00 nop */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 2006fc0: 82 00 60 01 inc %g1 2006fc4: 80 a0 60 1b cmp %g1, 0x1b 2006fc8: 12 bf ff fa bne 2006fb0 <_POSIX_signals_Get_highest+0x38> <== ALWAYS TAKEN 2006fcc: 86 00 7f ff add %g1, -1, %g3 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 2006fd0: 81 c3 e0 08 retl 2006fd4: 90 10 00 01 mov %g1, %o0 =============================================================================== 02022924 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2022924: 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 ) ) { 2022928: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 202292c: 1b 04 00 20 sethi %hi(0x10008000), %o5 2022930: 84 06 7f ff add %i1, -1, %g2 2022934: 86 10 20 01 mov 1, %g3 2022938: 98 08 40 0d and %g1, %o5, %o4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 202293c: a0 10 00 18 mov %i0, %l0 2022940: 92 10 00 1a mov %i2, %o1 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2022944: c8 06 21 6c ld [ %i0 + 0x16c ], %g4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2022948: 80 a3 00 0d cmp %o4, %o5 202294c: 12 80 00 1b bne 20229b8 <_POSIX_signals_Unblock_thread+0x94> 2022950: 85 28 c0 02 sll %g3, %g2, %g2 if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 2022954: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2022958: 80 88 80 01 btst %g2, %g1 202295c: 12 80 00 07 bne 2022978 <_POSIX_signals_Unblock_thread+0x54> 2022960: 82 10 20 04 mov 4, %g1 2022964: c2 01 20 cc ld [ %g4 + 0xcc ], %g1 2022968: 80 a8 80 01 andncc %g2, %g1, %g0 202296c: 02 80 00 11 be 20229b0 <_POSIX_signals_Unblock_thread+0x8c> 2022970: b0 10 20 00 clr %i0 the_thread->Wait.return_code = EINTR; 2022974: 82 10 20 04 mov 4, %g1 2022978: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 202297c: 80 a2 60 00 cmp %o1, 0 2022980: 12 80 00 07 bne 202299c <_POSIX_signals_Unblock_thread+0x78> 2022984: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2022988: 82 10 20 01 mov 1, %g1 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 202298c: f2 22 00 00 st %i1, [ %o0 ] the_info->si_code = SI_USER; 2022990: c2 22 20 04 st %g1, [ %o0 + 4 ] the_info->si_value.sival_int = 0; 2022994: 10 80 00 04 b 20229a4 <_POSIX_signals_Unblock_thread+0x80> 2022998: c0 22 20 08 clr [ %o0 + 8 ] } else { *the_info = *info; 202299c: 7f ff c8 c6 call 2014cb4 20229a0: 94 10 20 0c mov 0xc, %o2 } _Thread_queue_Extract_with_proxy( the_thread ); 20229a4: 90 10 00 10 mov %l0, %o0 20229a8: 7f ff ae e3 call 200e534 <_Thread_queue_Extract_with_proxy> 20229ac: b0 10 20 01 mov 1, %i0 return true; 20229b0: 81 c7 e0 08 ret 20229b4: 81 e8 00 00 restore } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 20229b8: c8 01 20 cc ld [ %g4 + 0xcc ], %g4 20229bc: 80 a8 80 04 andncc %g2, %g4, %g0 20229c0: 02 bf ff fc be 20229b0 <_POSIX_signals_Unblock_thread+0x8c> 20229c4: b0 10 20 00 clr %i0 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 20229c8: 05 04 00 00 sethi %hi(0x10000000), %g2 20229cc: 80 88 40 02 btst %g1, %g2 20229d0: 02 80 00 13 be 2022a1c <_POSIX_signals_Unblock_thread+0xf8> 20229d4: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 20229d8: 84 10 20 04 mov 4, %g2 #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 20229dc: 80 88 60 08 btst 8, %g1 20229e0: 02 bf ff f4 be 20229b0 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN 20229e4: c4 24 20 34 st %g2, [ %l0 + 0x34 ] if ( _Watchdog_Is_active( &the_thread->Timer ) ) 20229e8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 20229ec: 80 a0 60 02 cmp %g1, 2 20229f0: 12 80 00 05 bne 2022a04 <_POSIX_signals_Unblock_thread+0xe0><== NEVER TAKEN 20229f4: 90 10 00 10 mov %l0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 20229f8: 7f ff b1 a6 call 200f090 <_Watchdog_Remove> 20229fc: 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 ); 2022a00: 90 10 00 10 mov %l0, %o0 2022a04: 13 04 00 ff sethi %hi(0x1003fc00), %o1 } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 2022a08: b0 10 20 00 clr %i0 2022a0c: 7f ff ab d9 call 200d970 <_Thread_Clear_state> 2022a10: 92 12 63 f8 or %o1, 0x3f8, %o1 2022a14: 81 c7 e0 08 ret 2022a18: 81 e8 00 00 restore if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 2022a1c: 12 bf ff e5 bne 20229b0 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN 2022a20: 03 00 80 99 sethi %hi(0x2026400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2022a24: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20265e8 <_Per_CPU_Information> 2022a28: c4 00 60 08 ld [ %g1 + 8 ], %g2 2022a2c: 80 a0 a0 00 cmp %g2, 0 2022a30: 02 80 00 06 be 2022a48 <_POSIX_signals_Unblock_thread+0x124> 2022a34: 01 00 00 00 nop 2022a38: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2022a3c: 80 a4 00 02 cmp %l0, %g2 2022a40: 22 bf ff dc be,a 20229b0 <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN 2022a44: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Context_Switch_necessary = true; } } return false; } 2022a48: 81 c7 e0 08 ret 2022a4c: 81 e8 00 00 restore =============================================================================== 0200c358 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200c358: 9d e3 bf 98 save %sp, -104, %sp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200c35c: e0 06 21 68 ld [ %i0 + 0x168 ], %l0 if ( !api ) 200c360: 80 a4 20 00 cmp %l0, 0 200c364: 02 80 00 1d be 200c3d8 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN 200c368: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200c36c: 7f ff d7 95 call 20021c0 200c370: 01 00 00 00 nop signal_set = asr->signals_posted; 200c374: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 asr->signals_posted = 0; 200c378: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 200c37c: 7f ff d7 95 call 20021d0 200c380: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200c384: 80 a4 e0 00 cmp %l3, 0 200c388: 02 80 00 14 be 200c3d8 <_RTEMS_tasks_Post_switch_extension+0x80> 200c38c: a2 07 bf fc add %fp, -4, %l1 return; asr->nest_level += 1; 200c390: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c394: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200c398: 82 00 60 01 inc %g1 200c39c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c3a0: 94 10 00 11 mov %l1, %o2 200c3a4: 25 00 00 3f sethi %hi(0xfc00), %l2 200c3a8: 40 00 08 69 call 200e54c 200c3ac: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 200c3b0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200c3b4: 9f c0 40 00 call %g1 200c3b8: 90 10 00 13 mov %l3, %o0 asr->nest_level -= 1; 200c3bc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c3c0: d0 07 bf fc ld [ %fp + -4 ], %o0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 200c3c4: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c3c8: 92 14 a3 ff or %l2, 0x3ff, %o1 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 200c3cc: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c3d0: 40 00 08 5f call 200e54c 200c3d4: 94 10 00 11 mov %l1, %o2 200c3d8: 81 c7 e0 08 ret 200c3dc: 81 e8 00 00 restore =============================================================================== 02007a10 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007a10: 9d e3 bf 98 save %sp, -104, %sp 2007a14: 11 00 80 7a sethi %hi(0x201e800), %o0 2007a18: 92 10 00 18 mov %i0, %o1 2007a1c: 90 12 23 44 or %o0, 0x344, %o0 2007a20: 40 00 07 f8 call 2009a00 <_Objects_Get> 2007a24: 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 ) { 2007a28: c2 07 bf fc ld [ %fp + -4 ], %g1 2007a2c: 80 a0 60 00 cmp %g1, 0 2007a30: 12 80 00 24 bne 2007ac0 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 2007a34: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007a38: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007a3c: 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); 2007a40: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007a44: 80 88 80 01 btst %g2, %g1 2007a48: 22 80 00 0b be,a 2007a74 <_Rate_monotonic_Timeout+0x64> 2007a4c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007a50: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007a54: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007a58: 80 a0 80 01 cmp %g2, %g1 2007a5c: 32 80 00 06 bne,a 2007a74 <_Rate_monotonic_Timeout+0x64> 2007a60: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007a64: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2007a68: 40 00 09 54 call 2009fb8 <_Thread_Clear_state> 2007a6c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 2007a70: 30 80 00 06 b,a 2007a88 <_Rate_monotonic_Timeout+0x78> _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 ) { 2007a74: 80 a0 60 01 cmp %g1, 1 2007a78: 12 80 00 0d bne 2007aac <_Rate_monotonic_Timeout+0x9c> 2007a7c: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007a80: 82 10 20 03 mov 3, %g1 2007a84: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007a88: 7f ff fe 65 call 200741c <_Rate_monotonic_Initiate_statistics> 2007a8c: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007a90: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007a94: 11 00 80 7b sethi %hi(0x201ec00), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007a98: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007a9c: 90 12 21 80 or %o0, 0x180, %o0 2007aa0: 40 00 0f 7c call 200b890 <_Watchdog_Insert> 2007aa4: 92 04 20 10 add %l0, 0x10, %o1 2007aa8: 30 80 00 02 b,a 2007ab0 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 2007aac: 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; 2007ab0: 03 00 80 7b sethi %hi(0x201ec00), %g1 2007ab4: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 201ecb8 <_Thread_Dispatch_disable_level> 2007ab8: 84 00 bf ff add %g2, -1, %g2 2007abc: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] 2007ac0: 81 c7 e0 08 ret 2007ac4: 81 e8 00 00 restore =============================================================================== 02007420 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007420: 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(); 2007424: 03 00 80 7a sethi %hi(0x201e800), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007428: 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(); 200742c: d2 00 62 64 ld [ %g1 + 0x264 ], %o1 if ((!the_tod) || 2007430: 80 a4 20 00 cmp %l0, 0 2007434: 02 80 00 2b be 20074e0 <_TOD_Validate+0xc0> <== NEVER TAKEN 2007438: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 200743c: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007440: 40 00 4a f5 call 201a014 <.udiv> 2007444: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007448: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200744c: 80 a0 40 08 cmp %g1, %o0 2007450: 1a 80 00 24 bcc 20074e0 <_TOD_Validate+0xc0> 2007454: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 2007458: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200745c: 80 a0 60 3b cmp %g1, 0x3b 2007460: 18 80 00 20 bgu 20074e0 <_TOD_Validate+0xc0> 2007464: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 2007468: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200746c: 80 a0 60 3b cmp %g1, 0x3b 2007470: 18 80 00 1c bgu 20074e0 <_TOD_Validate+0xc0> 2007474: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 2007478: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200747c: 80 a0 60 17 cmp %g1, 0x17 2007480: 18 80 00 18 bgu 20074e0 <_TOD_Validate+0xc0> 2007484: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 2007488: 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) || 200748c: 80 a0 60 00 cmp %g1, 0 2007490: 02 80 00 14 be 20074e0 <_TOD_Validate+0xc0> <== NEVER TAKEN 2007494: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 2007498: 18 80 00 12 bgu 20074e0 <_TOD_Validate+0xc0> 200749c: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 20074a0: c6 04 00 00 ld [ %l0 ], %g3 (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) || 20074a4: 80 a0 e7 c3 cmp %g3, 0x7c3 20074a8: 08 80 00 0e bleu 20074e0 <_TOD_Validate+0xc0> 20074ac: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 20074b0: c4 04 20 08 ld [ %l0 + 8 ], %g2 (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) || 20074b4: 80 a0 a0 00 cmp %g2, 0 20074b8: 02 80 00 0a be 20074e0 <_TOD_Validate+0xc0> <== NEVER TAKEN 20074bc: 80 88 e0 03 btst 3, %g3 20074c0: 07 00 80 75 sethi %hi(0x201d400), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 20074c4: 12 80 00 03 bne 20074d0 <_TOD_Validate+0xb0> 20074c8: 86 10 e1 b8 or %g3, 0x1b8, %g3 ! 201d5b8 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 20074cc: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 20074d0: 83 28 60 02 sll %g1, 2, %g1 20074d4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 20074d8: 80 a0 40 02 cmp %g1, %g2 20074dc: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 20074e0: 81 c7 e0 08 ret 20074e4: 81 e8 00 00 restore =============================================================================== 02008014 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008014: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 2008018: 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 ); 200801c: 40 00 04 42 call 2009124 <_Thread_Set_transient> 2008020: 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 ) 2008024: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008028: 80 a0 40 19 cmp %g1, %i1 200802c: 02 80 00 05 be 2008040 <_Thread_Change_priority+0x2c> 2008030: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2008034: 90 10 00 18 mov %i0, %o0 2008038: 40 00 03 be call 2008f30 <_Thread_Set_priority> 200803c: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008040: 7f ff e8 60 call 20021c0 2008044: 01 00 00 00 nop 2008048: 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; 200804c: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 2008050: 80 a6 60 04 cmp %i1, 4 2008054: 02 80 00 10 be 2008094 <_Thread_Change_priority+0x80> 2008058: a2 0c 60 04 and %l1, 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 200805c: 80 a4 60 00 cmp %l1, 0 2008060: 12 80 00 03 bne 200806c <_Thread_Change_priority+0x58> <== NEVER TAKEN 2008064: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2008068: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 200806c: 7f ff e8 59 call 20021d0 2008070: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008074: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008078: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 200807c: 80 8e 40 01 btst %i1, %g1 2008080: 02 80 00 5c be 20081f0 <_Thread_Change_priority+0x1dc> 2008084: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2008088: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 200808c: 40 00 03 7c call 2008e7c <_Thread_queue_Requeue> 2008090: 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 ) ) { 2008094: 80 a4 60 00 cmp %l1, 0 2008098: 12 80 00 1c bne 2008108 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 200809c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 20080a0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 20080a4: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 20080a8: c6 10 40 00 lduh [ %g1 ], %g3 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 20080ac: c0 24 20 10 clr [ %l0 + 0x10 ] 20080b0: 84 10 c0 02 or %g3, %g2, %g2 20080b4: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 20080b8: 03 00 80 58 sethi %hi(0x2016000), %g1 20080bc: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 20080c0: c4 10 60 bc lduh [ %g1 + 0xbc ], %g2 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 20080c4: 80 8e a0 ff btst 0xff, %i2 20080c8: 84 10 c0 02 or %g3, %g2, %g2 20080cc: c4 30 60 bc sth %g2, [ %g1 + 0xbc ] 20080d0: 02 80 00 08 be 20080f0 <_Thread_Change_priority+0xdc> 20080d4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 20080d8: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 20080dc: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 20080e0: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 20080e4: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 20080e8: 10 80 00 08 b 2008108 <_Thread_Change_priority+0xf4> 20080ec: e0 20 a0 04 st %l0, [ %g2 + 4 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 20080f0: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 20080f4: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 20080f8: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 20080fc: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 2008100: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 2008104: c4 24 20 04 st %g2, [ %l0 + 4 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 2008108: 7f ff e8 32 call 20021d0 200810c: 90 10 00 18 mov %i0, %o0 2008110: 7f ff e8 2c call 20021c0 2008114: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 2008118: 03 00 80 57 sethi %hi(0x2015c00), %g1 200811c: da 00 63 74 ld [ %g1 + 0x374 ], %o5 ! 2015f74 <_Thread_Ready_chain> RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 2008120: 03 00 80 58 sethi %hi(0x2016000), %g1 2008124: c4 10 60 bc lduh [ %g1 + 0xbc ], %g2 ! 20160bc <_Priority_Major_bit_map> 2008128: 03 00 80 52 sethi %hi(0x2014800), %g1 200812c: 85 28 a0 10 sll %g2, 0x10, %g2 2008130: 87 30 a0 10 srl %g2, 0x10, %g3 2008134: 80 a0 e0 ff cmp %g3, 0xff 2008138: 18 80 00 05 bgu 200814c <_Thread_Change_priority+0x138> 200813c: 82 10 62 38 or %g1, 0x238, %g1 2008140: c4 08 40 03 ldub [ %g1 + %g3 ], %g2 2008144: 10 80 00 04 b 2008154 <_Thread_Change_priority+0x140> 2008148: 84 00 a0 08 add %g2, 8, %g2 200814c: 85 30 a0 18 srl %g2, 0x18, %g2 2008150: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008154: 83 28 a0 10 sll %g2, 0x10, %g1 2008158: 07 00 80 58 sethi %hi(0x2016000), %g3 200815c: 83 30 60 0f srl %g1, 0xf, %g1 2008160: 86 10 e1 30 or %g3, 0x130, %g3 2008164: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3 2008168: 03 00 80 52 sethi %hi(0x2014800), %g1 200816c: 87 28 e0 10 sll %g3, 0x10, %g3 2008170: 89 30 e0 10 srl %g3, 0x10, %g4 2008174: 80 a1 20 ff cmp %g4, 0xff 2008178: 18 80 00 05 bgu 200818c <_Thread_Change_priority+0x178> 200817c: 82 10 62 38 or %g1, 0x238, %g1 2008180: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 2008184: 10 80 00 04 b 2008194 <_Thread_Change_priority+0x180> 2008188: 82 00 60 08 add %g1, 8, %g1 200818c: 87 30 e0 18 srl %g3, 0x18, %g3 2008190: c2 08 40 03 ldub [ %g1 + %g3 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 2008194: 83 28 60 10 sll %g1, 0x10, %g1 2008198: 83 30 60 10 srl %g1, 0x10, %g1 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) + 200819c: 85 28 a0 10 sll %g2, 0x10, %g2 20081a0: 85 30 a0 0c srl %g2, 0xc, %g2 20081a4: 84 00 40 02 add %g1, %g2, %g2 20081a8: 83 28 a0 02 sll %g2, 2, %g1 20081ac: 85 28 a0 04 sll %g2, 4, %g2 20081b0: 84 20 80 01 sub %g2, %g1, %g2 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 20081b4: c6 03 40 02 ld [ %o5 + %g2 ], %g3 20081b8: 03 00 80 59 sethi %hi(0x2016400), %g1 20081bc: 82 10 61 88 or %g1, 0x188, %g1 ! 2016588 <_Per_CPU_Information> * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 20081c0: 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. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 20081c4: 80 a0 80 03 cmp %g2, %g3 20081c8: 02 80 00 08 be 20081e8 <_Thread_Change_priority+0x1d4> 20081cc: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 20081d0: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 20081d4: 80 a0 a0 00 cmp %g2, 0 20081d8: 02 80 00 04 be 20081e8 <_Thread_Change_priority+0x1d4> 20081dc: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 20081e0: 84 10 20 01 mov 1, %g2 ! 1 20081e4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 20081e8: 7f ff e7 fa call 20021d0 20081ec: 81 e8 00 00 restore 20081f0: 81 c7 e0 08 ret 20081f4: 81 e8 00 00 restore =============================================================================== 020081f8 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 20081f8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 20081fc: 7f ff e7 f1 call 20021c0 2008200: a0 10 00 18 mov %i0, %l0 2008204: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 2008208: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 200820c: 80 8e 40 01 btst %i1, %g1 2008210: 02 80 00 2f be 20082cc <_Thread_Clear_state+0xd4> 2008214: 01 00 00 00 nop RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 2008218: b2 28 40 19 andn %g1, %i1, %i1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 200821c: 80 a6 60 00 cmp %i1, 0 2008220: 12 80 00 2b bne 20082cc <_Thread_Clear_state+0xd4> 2008224: f2 24 20 10 st %i1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2008228: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200822c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 2008230: c6 10 40 00 lduh [ %g1 ], %g3 2008234: 84 10 c0 02 or %g3, %g2, %g2 2008238: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 200823c: 03 00 80 58 sethi %hi(0x2016000), %g1 2008240: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 2008244: c4 10 60 bc lduh [ %g1 + 0xbc ], %g2 2008248: 84 10 c0 02 or %g3, %g2, %g2 200824c: c4 30 60 bc sth %g2, [ %g1 + 0xbc ] _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 2008250: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2008254: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2008258: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 200825c: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 2008260: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 2008264: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 2008268: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 200826c: 7f ff e7 d9 call 20021d0 2008270: 01 00 00 00 nop 2008274: 7f ff e7 d3 call 20021c0 2008278: 01 00 00 00 nop * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 200827c: 03 00 80 59 sethi %hi(0x2016400), %g1 2008280: 82 10 61 88 or %g1, 0x188, %g1 ! 2016588 <_Per_CPU_Information> 2008284: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008288: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 200828c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 2008290: 80 a0 80 03 cmp %g2, %g3 2008294: 1a 80 00 0e bcc 20082cc <_Thread_Clear_state+0xd4> 2008298: 01 00 00 00 nop _Thread_Heir = the_thread; 200829c: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 20082a0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20082a4: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 20082a8: 80 a0 60 00 cmp %g1, 0 20082ac: 32 80 00 05 bne,a 20082c0 <_Thread_Clear_state+0xc8> 20082b0: 84 10 20 01 mov 1, %g2 20082b4: 80 a0 a0 00 cmp %g2, 0 20082b8: 12 80 00 05 bne 20082cc <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN 20082bc: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 20082c0: 03 00 80 59 sethi %hi(0x2016400), %g1 20082c4: 82 10 61 88 or %g1, 0x188, %g1 ! 2016588 <_Per_CPU_Information> 20082c8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 20082cc: 7f ff e7 c1 call 20021d0 20082d0: 81 e8 00 00 restore =============================================================================== 02008480 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008480: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008484: 90 10 00 18 mov %i0, %o0 2008488: 40 00 00 6e call 2008640 <_Thread_Get> 200848c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008490: c2 07 bf fc ld [ %fp + -4 ], %g1 2008494: 80 a0 60 00 cmp %g1, 0 2008498: 12 80 00 08 bne 20084b8 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 200849c: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 20084a0: 7f ff ff 56 call 20081f8 <_Thread_Clear_state> 20084a4: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 20084a8: 03 00 80 58 sethi %hi(0x2016000), %g1 20084ac: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 2016018 <_Thread_Dispatch_disable_level> 20084b0: 84 00 bf ff add %g2, -1, %g2 20084b4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20084b8: 81 c7 e0 08 ret 20084bc: 81 e8 00 00 restore =============================================================================== 020084c0 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 20084c0: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 20084c4: 2d 00 80 59 sethi %hi(0x2016400), %l6 20084c8: 82 15 a1 88 or %l6, 0x188, %g1 ! 2016588 <_Per_CPU_Information> _ISR_Disable( level ); 20084cc: 7f ff e7 3d call 20021c0 20084d0: e0 00 60 0c ld [ %g1 + 0xc ], %l0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 20084d4: 25 00 80 58 sethi %hi(0x2016000), %l2 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 20084d8: 37 00 80 58 sethi %hi(0x2016000), %i3 20084dc: b8 10 20 01 mov 1, %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; 20084e0: 3b 00 80 57 sethi %hi(0x2015c00), %i5 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 20084e4: aa 07 bf f8 add %fp, -8, %l5 _Timestamp_Subtract( 20084e8: a8 07 bf f0 add %fp, -16, %l4 20084ec: a4 14 a0 cc or %l2, 0xcc, %l2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 20084f0: 2f 00 80 58 sethi %hi(0x2016000), %l7 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 20084f4: 10 80 00 39 b 20085d8 <_Thread_Dispatch+0x118> 20084f8: 27 00 80 58 sethi %hi(0x2016000), %l3 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 20084fc: f8 26 e0 18 st %i4, [ %i3 + 0x18 ] _Context_Switch_necessary = false; 2008500: c0 28 60 18 clrb [ %g1 + 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 ) 2008504: 80 a4 40 10 cmp %l1, %l0 2008508: 02 80 00 39 be 20085ec <_Thread_Dispatch+0x12c> 200850c: e2 20 60 0c st %l1, [ %g1 + 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 ) 2008510: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008514: 80 a0 60 01 cmp %g1, 1 2008518: 12 80 00 03 bne 2008524 <_Thread_Dispatch+0x64> 200851c: c2 07 63 78 ld [ %i5 + 0x378 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008520: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Enable( level ); 2008524: 7f ff e7 2b call 20021d0 2008528: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 200852c: 40 00 10 8c call 200c75c <_TOD_Get_uptime> 2008530: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008534: 90 10 00 12 mov %l2, %o0 2008538: 92 10 00 15 mov %l5, %o1 200853c: 40 00 03 de call 20094b4 <_Timespec_Subtract> 2008540: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008544: 90 04 20 84 add %l0, 0x84, %o0 2008548: 40 00 03 c2 call 2009450 <_Timespec_Add_to> 200854c: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008550: c2 07 bf f8 ld [ %fp + -8 ], %g1 2008554: c2 24 80 00 st %g1, [ %l2 ] 2008558: c2 07 bf fc ld [ %fp + -4 ], %g1 200855c: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008560: c2 05 e0 a0 ld [ %l7 + 0xa0 ], %g1 2008564: 80 a0 60 00 cmp %g1, 0 2008568: 02 80 00 06 be 2008580 <_Thread_Dispatch+0xc0> <== NEVER TAKEN 200856c: 90 10 00 10 mov %l0, %o0 executing->libc_reent = *_Thread_libc_reent; 2008570: c4 00 40 00 ld [ %g1 ], %g2 2008574: c4 24 21 64 st %g2, [ %l0 + 0x164 ] *_Thread_libc_reent = heir->libc_reent; 2008578: c4 04 61 64 ld [ %l1 + 0x164 ], %g2 200857c: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008580: 40 00 04 7d call 2009774 <_User_extensions_Thread_switch> 2008584: 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 ); 2008588: 90 04 20 d8 add %l0, 0xd8, %o0 200858c: 40 00 05 a6 call 2009c24 <_CPU_Context_switch> 2008590: 92 04 60 d8 add %l1, 0xd8, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2008594: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 2008598: 80 a0 60 00 cmp %g1, 0 200859c: 02 80 00 0c be 20085cc <_Thread_Dispatch+0x10c> 20085a0: d0 04 e0 9c ld [ %l3 + 0x9c ], %o0 20085a4: 80 a4 00 08 cmp %l0, %o0 20085a8: 02 80 00 09 be 20085cc <_Thread_Dispatch+0x10c> 20085ac: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 20085b0: 02 80 00 04 be 20085c0 <_Thread_Dispatch+0x100> 20085b4: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 20085b8: 40 00 05 61 call 2009b3c <_CPU_Context_save_fp> 20085bc: 90 02 21 60 add %o0, 0x160, %o0 _Context_Restore_fp( &executing->fp_context ); 20085c0: 40 00 05 7c call 2009bb0 <_CPU_Context_restore_fp> 20085c4: 90 04 21 60 add %l0, 0x160, %o0 _Thread_Allocated_fp = executing; 20085c8: e0 24 e0 9c st %l0, [ %l3 + 0x9c ] if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 20085cc: 82 15 a1 88 or %l6, 0x188, %g1 _ISR_Disable( level ); 20085d0: 7f ff e6 fc call 20021c0 20085d4: e0 00 60 0c ld [ %g1 + 0xc ], %l0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 20085d8: 82 15 a1 88 or %l6, 0x188, %g1 20085dc: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 20085e0: 80 a0 a0 00 cmp %g2, 0 20085e4: 32 bf ff c6 bne,a 20084fc <_Thread_Dispatch+0x3c> 20085e8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 20085ec: 03 00 80 58 sethi %hi(0x2016000), %g1 20085f0: c0 20 60 18 clr [ %g1 + 0x18 ] ! 2016018 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 20085f4: 7f ff e6 f7 call 20021d0 20085f8: 01 00 00 00 nop _API_extensions_Run_postswitch(); 20085fc: 7f ff f9 79 call 2006be0 <_API_extensions_Run_postswitch> 2008600: 01 00 00 00 nop } 2008604: 81 c7 e0 08 ret 2008608: 81 e8 00 00 restore =============================================================================== 02008640 <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 2008640: 82 10 00 08 mov %o0, %g1 uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 2008644: 80 a2 20 00 cmp %o0, 0 2008648: 12 80 00 0a bne 2008670 <_Thread_Get+0x30> 200864c: 94 10 00 09 mov %o1, %o2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2008650: 03 00 80 58 sethi %hi(0x2016000), %g1 2008654: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 2016018 <_Thread_Dispatch_disable_level> 2008658: 84 00 a0 01 inc %g2 200865c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 2008660: 03 00 80 59 sethi %hi(0x2016400), %g1 Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 2008664: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 2008668: 81 c3 e0 08 retl 200866c: d0 00 61 94 ld [ %g1 + 0x194 ], %o0 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 2008670: 87 32 20 18 srl %o0, 0x18, %g3 2008674: 86 08 e0 07 and %g3, 7, %g3 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 2008678: 84 00 ff ff add %g3, -1, %g2 200867c: 80 a0 a0 02 cmp %g2, 2 2008680: 28 80 00 16 bleu,a 20086d8 <_Thread_Get+0x98> 2008684: 85 32 20 1b srl %o0, 0x1b, %g2 goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; 2008688: 82 10 20 01 mov 1, %g1 200868c: 10 80 00 09 b 20086b0 <_Thread_Get+0x70> 2008690: c2 22 80 00 st %g1, [ %o2 ] goto done; } api_information = _Objects_Information_table[ the_api ]; 2008694: 09 00 80 57 sethi %hi(0x2015c00), %g4 2008698: 88 11 23 7c or %g4, 0x37c, %g4 ! 2015f7c <_Objects_Information_table> 200869c: c6 01 00 03 ld [ %g4 + %g3 ], %g3 if ( !api_information ) { 20086a0: 80 a0 e0 00 cmp %g3, 0 20086a4: 32 80 00 05 bne,a 20086b8 <_Thread_Get+0x78> <== ALWAYS TAKEN 20086a8: d0 00 e0 04 ld [ %g3 + 4 ], %o0 *location = OBJECTS_ERROR; 20086ac: c4 22 80 00 st %g2, [ %o2 ] <== NOT EXECUTED goto done; 20086b0: 81 c3 e0 08 retl 20086b4: 90 10 20 00 clr %o0 } information = api_information[ the_class ]; if ( !information ) { 20086b8: 80 a2 20 00 cmp %o0, 0 20086bc: 12 80 00 04 bne 20086cc <_Thread_Get+0x8c> 20086c0: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; 20086c4: 81 c3 e0 08 retl 20086c8: c4 22 80 00 st %g2, [ %o2 ] } tp = (Thread_Control *) _Objects_Get( information, id, location ); 20086cc: 82 13 c0 00 mov %o7, %g1 20086d0: 7f ff fd 5c call 2007c40 <_Objects_Get> 20086d4: 9e 10 40 00 mov %g1, %o7 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 20086d8: 80 a0 a0 01 cmp %g2, 1 20086dc: 22 bf ff ee be,a 2008694 <_Thread_Get+0x54> 20086e0: 87 28 e0 02 sll %g3, 2, %g3 *location = OBJECTS_ERROR; 20086e4: 10 bf ff ea b 200868c <_Thread_Get+0x4c> 20086e8: 82 10 20 01 mov 1, %g1 =============================================================================== 0200e8b0 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200e8b0: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200e8b4: 03 00 80 59 sethi %hi(0x2016400), %g1 200e8b8: e0 00 61 94 ld [ %g1 + 0x194 ], %l0 ! 2016594 <_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(); 200e8bc: 3f 00 80 3a sethi %hi(0x200e800), %i7 200e8c0: be 17 e0 b0 or %i7, 0xb0, %i7 ! 200e8b0 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200e8c4: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 200e8c8: 7f ff ce 42 call 20021d0 200e8cc: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e8d0: 03 00 80 57 sethi %hi(0x2015c00), %g1 doneConstructors = 1; 200e8d4: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e8d8: e2 08 60 d8 ldub [ %g1 + 0xd8 ], %l1 doneConstructors = 1; 200e8dc: c4 28 60 d8 stb %g2, [ %g1 + 0xd8 ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200e8e0: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 200e8e4: 80 a0 60 00 cmp %g1, 0 200e8e8: 02 80 00 0c be 200e918 <_Thread_Handler+0x68> 200e8ec: 03 00 80 58 sethi %hi(0x2016000), %g1 #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 ); 200e8f0: d0 00 60 9c ld [ %g1 + 0x9c ], %o0 ! 201609c <_Thread_Allocated_fp> 200e8f4: 80 a4 00 08 cmp %l0, %o0 200e8f8: 02 80 00 08 be 200e918 <_Thread_Handler+0x68> 200e8fc: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200e900: 22 80 00 06 be,a 200e918 <_Thread_Handler+0x68> 200e904: e0 20 60 9c st %l0, [ %g1 + 0x9c ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200e908: 7f ff ec 8d call 2009b3c <_CPU_Context_save_fp> 200e90c: 90 02 21 60 add %o0, 0x160, %o0 _Thread_Allocated_fp = executing; 200e910: 03 00 80 58 sethi %hi(0x2016000), %g1 200e914: e0 20 60 9c st %l0, [ %g1 + 0x9c ] ! 201609c <_Thread_Allocated_fp> /* * 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 ); 200e918: 7f ff eb 27 call 20095b4 <_User_extensions_Thread_begin> 200e91c: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200e920: 7f ff e7 3b call 200860c <_Thread_Enable_dispatch> 200e924: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _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) */ { 200e928: 80 a4 60 00 cmp %l1, 0 200e92c: 32 80 00 05 bne,a 200e940 <_Thread_Handler+0x90> 200e930: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 INIT_NAME (); 200e934: 40 00 1a b7 call 2015410 <_init> 200e938: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e93c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 200e940: 80 a0 60 00 cmp %g1, 0 200e944: 12 80 00 05 bne 200e958 <_Thread_Handler+0xa8> 200e948: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200e94c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200e950: 10 80 00 06 b 200e968 <_Thread_Handler+0xb8> 200e954: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 200e958: 12 80 00 07 bne 200e974 <_Thread_Handler+0xc4> <== NEVER TAKEN 200e95c: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 200e960: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200e964: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 200e968: 9f c0 40 00 call %g1 200e96c: 01 00 00 00 nop executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 200e970: d0 24 20 28 st %o0, [ %l0 + 0x28 ] * 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 ); 200e974: 7f ff eb 21 call 20095f8 <_User_extensions_Thread_exitted> 200e978: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200e97c: 90 10 20 00 clr %o0 200e980: 92 10 20 01 mov 1, %o1 200e984: 7f ff e3 46 call 200769c <_Internal_error_Occurred> 200e988: 94 10 20 06 mov 6, %o2 =============================================================================== 020086ec <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 20086ec: 9d e3 bf a0 save %sp, -96, %sp 20086f0: 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; 20086f4: c0 26 61 68 clr [ %i1 + 0x168 ] 20086f8: c0 26 61 6c clr [ %i1 + 0x16c ] extensions_area = NULL; the_thread->libc_reent = NULL; 20086fc: c0 26 61 64 clr [ %i1 + 0x164 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008700: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 2008704: 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 ) { 2008708: 80 a6 a0 00 cmp %i2, 0 200870c: 12 80 00 0d bne 2008740 <_Thread_Initialize+0x54> 2008710: e6 0f a0 5f ldub [ %fp + 0x5f ], %l3 actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 2008714: 90 10 00 19 mov %i1, %o0 2008718: 40 00 02 a8 call 20091b8 <_Thread_Stack_Allocate> 200871c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2008720: 80 a2 00 1b cmp %o0, %i3 2008724: 0a 80 00 74 bcs 20088f4 <_Thread_Initialize+0x208> 2008728: 80 a2 20 00 cmp %o0, 0 200872c: 02 80 00 72 be 20088f4 <_Thread_Initialize+0x208> <== NEVER TAKEN 2008730: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 2008734: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2 the_thread->Start.core_allocated_stack = true; 2008738: 10 80 00 04 b 2008748 <_Thread_Initialize+0x5c> 200873c: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 2008740: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 2008744: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008748: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] the_stack->size = size; 200874c: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008750: 80 8f 20 ff btst 0xff, %i4 2008754: 02 80 00 07 be 2008770 <_Thread_Initialize+0x84> 2008758: a4 10 20 00 clr %l2 fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 200875c: 40 00 04 da call 2009ac4 <_Workspace_Allocate> 2008760: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2008764: a4 92 20 00 orcc %o0, 0, %l2 2008768: 02 80 00 42 be 2008870 <_Thread_Initialize+0x184> 200876c: b6 10 20 00 clr %i3 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008770: 03 00 80 58 sethi %hi(0x2016000), %g1 2008774: d0 00 60 ac ld [ %g1 + 0xac ], %o0 ! 20160ac <_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; 2008778: e4 26 61 60 st %l2, [ %i1 + 0x160 ] the_thread->Start.fp_context = fp_area; 200877c: e4 26 60 cc st %l2, [ %i1 + 0xcc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008780: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008784: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008788: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 200878c: c0 26 60 6c clr [ %i1 + 0x6c ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008790: 80 a2 20 00 cmp %o0, 0 2008794: 02 80 00 08 be 20087b4 <_Thread_Initialize+0xc8> 2008798: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 200879c: 90 02 20 01 inc %o0 20087a0: 40 00 04 c9 call 2009ac4 <_Workspace_Allocate> 20087a4: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 20087a8: b6 92 20 00 orcc %o0, 0, %i3 20087ac: 22 80 00 32 be,a 2008874 <_Thread_Initialize+0x188> 20087b0: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 20087b4: 80 a6 e0 00 cmp %i3, 0 20087b8: 02 80 00 0b be 20087e4 <_Thread_Initialize+0xf8> 20087bc: f6 26 61 70 st %i3, [ %i1 + 0x170 ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 20087c0: 03 00 80 58 sethi %hi(0x2016000), %g1 20087c4: c4 00 60 ac ld [ %g1 + 0xac ], %g2 ! 20160ac <_Thread_Maximum_extensions> 20087c8: 10 80 00 04 b 20087d8 <_Thread_Initialize+0xec> 20087cc: 82 10 20 00 clr %g1 20087d0: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 20087d4: c0 26 c0 03 clr [ %i3 + %g3 ] * 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++ ) 20087d8: 80 a0 40 02 cmp %g1, %g2 20087dc: 08 bf ff fd bleu 20087d0 <_Thread_Initialize+0xe4> 20087e0: 87 28 60 02 sll %g1, 2, %g3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 20087e4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 20087e8: e6 2e 60 ac stb %l3, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; 20087ec: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 20087f0: 80 a4 20 02 cmp %l0, 2 20087f4: 12 80 00 05 bne 2008808 <_Thread_Initialize+0x11c> 20087f8: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] 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; 20087fc: 03 00 80 57 sethi %hi(0x2015c00), %g1 2008800: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2015f78 <_Thread_Ticks_per_timeslice> 2008804: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008808: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 200880c: 90 10 00 19 mov %i1, %o0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008810: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 2008814: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008818: 92 10 00 1d mov %i5, %o1 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 200881c: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; 2008820: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; 2008824: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008828: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 200882c: 40 00 01 c1 call 2008f30 <_Thread_Set_priority> 2008830: fa 26 60 bc st %i5, [ %i1 + 0xbc ] _Thread_Stack_Free( the_thread ); return false; } 2008834: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2008838: 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 ); 200883c: c0 26 60 84 clr [ %i1 + 0x84 ] 2008840: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008844: 83 28 60 02 sll %g1, 2, %g1 2008848: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200884c: 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 ); 2008850: 90 10 00 19 mov %i1, %o0 2008854: 40 00 03 8b call 2009680 <_User_extensions_Thread_create> 2008858: b0 10 20 01 mov 1, %i0 if ( extension_status ) 200885c: 80 8a 20 ff btst 0xff, %o0 2008860: 22 80 00 05 be,a 2008874 <_Thread_Initialize+0x188> 2008864: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 2008868: 81 c7 e0 08 ret 200886c: 81 e8 00 00 restore return true; failed: if ( the_thread->libc_reent ) 2008870: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 2008874: 80 a2 20 00 cmp %o0, 0 2008878: 22 80 00 05 be,a 200888c <_Thread_Initialize+0x1a0> 200887c: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 _Workspace_Free( the_thread->libc_reent ); 2008880: 40 00 04 9a call 2009ae8 <_Workspace_Free> 2008884: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2008888: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 200888c: 80 a2 20 00 cmp %o0, 0 2008890: 22 80 00 05 be,a 20088a4 <_Thread_Initialize+0x1b8> 2008894: d0 06 61 6c ld [ %i1 + 0x16c ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008898: 40 00 04 94 call 2009ae8 <_Workspace_Free> 200889c: 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] ) 20088a0: d0 06 61 6c ld [ %i1 + 0x16c ], %o0 20088a4: 80 a2 20 00 cmp %o0, 0 20088a8: 02 80 00 05 be 20088bc <_Thread_Initialize+0x1d0> 20088ac: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 20088b0: 40 00 04 8e call 2009ae8 <_Workspace_Free> 20088b4: 01 00 00 00 nop if ( extensions_area ) 20088b8: 80 a6 e0 00 cmp %i3, 0 20088bc: 02 80 00 05 be 20088d0 <_Thread_Initialize+0x1e4> 20088c0: 80 a4 a0 00 cmp %l2, 0 (void) _Workspace_Free( extensions_area ); 20088c4: 40 00 04 89 call 2009ae8 <_Workspace_Free> 20088c8: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 20088cc: 80 a4 a0 00 cmp %l2, 0 20088d0: 02 80 00 05 be 20088e4 <_Thread_Initialize+0x1f8> 20088d4: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( fp_area ); 20088d8: 40 00 04 84 call 2009ae8 <_Workspace_Free> 20088dc: 90 10 00 12 mov %l2, %o0 #endif _Thread_Stack_Free( the_thread ); 20088e0: 90 10 00 19 mov %i1, %o0 20088e4: 40 00 02 4c call 2009214 <_Thread_Stack_Free> 20088e8: b0 10 20 00 clr %i0 return false; 20088ec: 81 c7 e0 08 ret 20088f0: 81 e8 00 00 restore } 20088f4: 81 c7 e0 08 ret 20088f8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200c598 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200c598: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200c59c: 7f ff d7 85 call 20023b0 200c5a0: a0 10 00 18 mov %i0, %l0 200c5a4: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 200c5a8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200c5ac: 80 88 60 02 btst 2, %g1 200c5b0: 02 80 00 2e be 200c668 <_Thread_Resume+0xd0> <== NEVER TAKEN 200c5b4: 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 ) ) { 200c5b8: 80 a0 60 00 cmp %g1, 0 200c5bc: 12 80 00 2b bne 200c668 <_Thread_Resume+0xd0> 200c5c0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 200c5c4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200c5c8: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 200c5cc: c6 10 40 00 lduh [ %g1 ], %g3 200c5d0: 84 10 c0 02 or %g3, %g2, %g2 200c5d4: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 200c5d8: 03 00 80 67 sethi %hi(0x2019c00), %g1 200c5dc: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 200c5e0: c4 10 61 ac lduh [ %g1 + 0x1ac ], %g2 200c5e4: 84 10 c0 02 or %g3, %g2, %g2 200c5e8: c4 30 61 ac sth %g2, [ %g1 + 0x1ac ] _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 200c5ec: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200c5f0: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200c5f4: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 200c5f8: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 200c5fc: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 200c600: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 200c604: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 200c608: 7f ff d7 6e call 20023c0 200c60c: 01 00 00 00 nop 200c610: 7f ff d7 68 call 20023b0 200c614: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 200c618: 03 00 80 68 sethi %hi(0x201a000), %g1 200c61c: 82 10 62 78 or %g1, 0x278, %g1 ! 201a278 <_Per_CPU_Information> 200c620: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200c624: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 200c628: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 200c62c: 80 a0 80 03 cmp %g2, %g3 200c630: 1a 80 00 0e bcc 200c668 <_Thread_Resume+0xd0> 200c634: 01 00 00 00 nop _Thread_Heir = the_thread; 200c638: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200c63c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 200c640: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 200c644: 80 a0 60 00 cmp %g1, 0 200c648: 32 80 00 05 bne,a 200c65c <_Thread_Resume+0xc4> 200c64c: 84 10 20 01 mov 1, %g2 200c650: 80 a0 a0 00 cmp %g2, 0 200c654: 12 80 00 05 bne 200c668 <_Thread_Resume+0xd0> <== ALWAYS TAKEN 200c658: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 200c65c: 03 00 80 68 sethi %hi(0x201a000), %g1 200c660: 82 10 62 78 or %g1, 0x278, %g1 ! 201a278 <_Per_CPU_Information> 200c664: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 200c668: 7f ff d7 56 call 20023c0 200c66c: 81 e8 00 00 restore =============================================================================== 02009300 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 2009300: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 2009304: 03 00 80 59 sethi %hi(0x2016400), %g1 2009308: e0 00 61 94 ld [ %g1 + 0x194 ], %l0 ! 2016594 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 200930c: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 2009310: 80 a0 60 00 cmp %g1, 0 2009314: 02 80 00 23 be 20093a0 <_Thread_Tickle_timeslice+0xa0> 2009318: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 200931c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2009320: 80 a0 60 00 cmp %g1, 0 2009324: 12 80 00 1f bne 20093a0 <_Thread_Tickle_timeslice+0xa0> 2009328: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 200932c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 2009330: 80 a0 60 01 cmp %g1, 1 2009334: 0a 80 00 12 bcs 200937c <_Thread_Tickle_timeslice+0x7c> 2009338: 80 a0 60 02 cmp %g1, 2 200933c: 28 80 00 07 bleu,a 2009358 <_Thread_Tickle_timeslice+0x58> 2009340: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 2009344: 80 a0 60 03 cmp %g1, 3 2009348: 12 80 00 16 bne 20093a0 <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN 200934c: 01 00 00 00 nop } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 2009350: 10 80 00 0d b 2009384 <_Thread_Tickle_timeslice+0x84> 2009354: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 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 ) { 2009358: 82 00 7f ff add %g1, -1, %g1 200935c: 80 a0 60 00 cmp %g1, 0 2009360: 14 80 00 07 bg 200937c <_Thread_Tickle_timeslice+0x7c> 2009364: c2 24 20 78 st %g1, [ %l0 + 0x78 ] * at the priority of the currently executing thread, then the * 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. */ _Thread_Yield_processor(); 2009368: 40 00 00 10 call 20093a8 <_Thread_Yield_processor> 200936c: 01 00 00 00 nop executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009370: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009374: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2015f78 <_Thread_Ticks_per_timeslice> 2009378: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 200937c: 81 c7 e0 08 ret 2009380: 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 ) 2009384: 82 00 7f ff add %g1, -1, %g1 2009388: 80 a0 60 00 cmp %g1, 0 200938c: 12 bf ff fc bne 200937c <_Thread_Tickle_timeslice+0x7c> 2009390: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 2009394: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2009398: 9f c0 40 00 call %g1 200939c: 90 10 00 10 mov %l0, %o0 20093a0: 81 c7 e0 08 ret 20093a4: 81 e8 00 00 restore =============================================================================== 02008c04 <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 2008c04: 9d e3 bf a0 save %sp, -96, %sp 2008c08: 82 06 60 3c add %i1, 0x3c, %g1 Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 2008c0c: e4 06 60 14 ld [ %i1 + 0x14 ], %l2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2008c10: c2 26 60 38 st %g1, [ %i1 + 0x38 ] the_chain->permanent_null = NULL; 2008c14: c0 26 60 3c clr [ %i1 + 0x3c ] Chain_Node *previous_node; Chain_Node *search_node; Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); 2008c18: 82 06 60 38 add %i1, 0x38, %g1 the_chain->last = _Chain_Head(the_chain); 2008c1c: c2 26 60 40 st %g1, [ %i1 + 0x40 ] priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 2008c20: ea 06 20 38 ld [ %i0 + 0x38 ], %l5 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 2008c24: 83 34 a0 06 srl %l2, 6, %g1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 2008c28: 3b 00 80 55 sethi %hi(0x2015400), %i5 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 2008c2c: 85 28 60 02 sll %g1, 2, %g2 2008c30: ad 28 60 04 sll %g1, 4, %l6 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 2008c34: 80 8c a0 20 btst 0x20, %l2 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 2008c38: ac 25 80 02 sub %l6, %g2, %l6 2008c3c: a8 06 00 16 add %i0, %l6, %l4 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 2008c40: 12 80 00 29 bne 2008ce4 <_Thread_queue_Enqueue_priority+0xe0> 2008c44: ae 10 00 16 mov %l6, %l7 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2008c48: a8 05 20 04 add %l4, 4, %l4 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 2008c4c: 7f ff e5 5d call 20021c0 2008c50: 01 00 00 00 nop 2008c54: a2 10 00 08 mov %o0, %l1 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 2008c58: a6 10 3f ff mov -1, %l3 _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 2008c5c: 10 80 00 10 b 2008c9c <_Thread_queue_Enqueue_priority+0x98> 2008c60: e0 06 00 16 ld [ %i0 + %l6 ], %l0 search_priority = search_thread->current_priority; if ( priority <= search_priority ) 2008c64: 80 a4 80 13 cmp %l2, %l3 2008c68: 28 80 00 11 bleu,a 2008cac <_Thread_queue_Enqueue_priority+0xa8> 2008c6c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 2008c70: 7f ff e5 58 call 20021d0 2008c74: 90 10 00 11 mov %l1, %o0 2008c78: 7f ff e5 52 call 20021c0 2008c7c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 2008c80: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 2008c84: 80 8d 40 01 btst %l5, %g1 2008c88: 32 80 00 05 bne,a 2008c9c <_Thread_queue_Enqueue_priority+0x98><== ALWAYS TAKEN 2008c8c: e0 04 00 00 ld [ %l0 ], %l0 _ISR_Enable( level ); 2008c90: 7f ff e5 50 call 20021d0 <== NOT EXECUTED 2008c94: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED goto restart_forward_search; 2008c98: 30 bf ff ed b,a 2008c4c <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 2008c9c: 80 a4 00 14 cmp %l0, %l4 2008ca0: 32 bf ff f1 bne,a 2008c64 <_Thread_queue_Enqueue_priority+0x60> 2008ca4: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 2008ca8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2008cac: 80 a0 60 01 cmp %g1, 1 2008cb0: 32 80 00 40 bne,a 2008db0 <_Thread_queue_Enqueue_priority+0x1ac> 2008cb4: e2 26 80 00 st %l1, [ %i2 ] THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 2008cb8: 80 a4 80 13 cmp %l2, %l3 2008cbc: 02 80 00 31 be 2008d80 <_Thread_queue_Enqueue_priority+0x17c> 2008cc0: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 2008cc4: c2 04 20 04 ld [ %l0 + 4 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 2008cc8: e0 26 40 00 st %l0, [ %i1 ] the_node->previous = previous_node; 2008ccc: c2 26 60 04 st %g1, [ %i1 + 4 ] previous_node->next = the_node; 2008cd0: f2 20 40 00 st %i1, [ %g1 ] search_node->previous = the_node; 2008cd4: f2 24 20 04 st %i1, [ %l0 + 4 ] the_thread->Wait.queue = the_thread_queue; 2008cd8: f0 26 60 44 st %i0, [ %i1 + 0x44 ] the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2008cdc: 10 80 00 31 b 2008da0 <_Thread_queue_Enqueue_priority+0x19c> 2008ce0: 90 10 00 11 mov %l1, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 2008ce4: 7f ff e5 37 call 20021c0 2008ce8: e6 0f 61 04 ldub [ %i5 + 0x104 ], %l3 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 2008cec: a6 04 e0 01 inc %l3 _ISR_Disable( level ); 2008cf0: a2 10 00 08 mov %o0, %l1 search_thread = (Thread_Control *) header->last; 2008cf4: 82 06 00 17 add %i0, %l7, %g1 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 2008cf8: 10 80 00 10 b 2008d38 <_Thread_queue_Enqueue_priority+0x134> 2008cfc: e0 00 60 08 ld [ %g1 + 8 ], %l0 search_priority = search_thread->current_priority; if ( priority >= search_priority ) 2008d00: 80 a4 80 13 cmp %l2, %l3 2008d04: 3a 80 00 11 bcc,a 2008d48 <_Thread_queue_Enqueue_priority+0x144> 2008d08: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 2008d0c: 7f ff e5 31 call 20021d0 2008d10: 90 10 00 11 mov %l1, %o0 2008d14: 7f ff e5 2b call 20021c0 2008d18: 01 00 00 00 nop 2008d1c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 2008d20: 80 8d 40 01 btst %l5, %g1 2008d24: 32 80 00 05 bne,a 2008d38 <_Thread_queue_Enqueue_priority+0x134> 2008d28: e0 04 20 04 ld [ %l0 + 4 ], %l0 _ISR_Enable( level ); 2008d2c: 7f ff e5 29 call 20021d0 2008d30: 90 10 00 11 mov %l1, %o0 goto restart_reverse_search; 2008d34: 30 bf ff ec b,a 2008ce4 <_Thread_queue_Enqueue_priority+0xe0> restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 2008d38: 80 a4 00 14 cmp %l0, %l4 2008d3c: 32 bf ff f1 bne,a 2008d00 <_Thread_queue_Enqueue_priority+0xfc> 2008d40: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 2008d44: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2008d48: 80 a0 60 01 cmp %g1, 1 2008d4c: 32 80 00 19 bne,a 2008db0 <_Thread_queue_Enqueue_priority+0x1ac> 2008d50: e2 26 80 00 st %l1, [ %i2 ] THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 2008d54: 80 a4 80 13 cmp %l2, %l3 2008d58: 02 80 00 0a be 2008d80 <_Thread_queue_Enqueue_priority+0x17c> 2008d5c: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 2008d60: c2 04 00 00 ld [ %l0 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 2008d64: e0 26 60 04 st %l0, [ %i1 + 4 ] search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 2008d68: c2 26 40 00 st %g1, [ %i1 ] the_node->previous = search_node; search_node->next = the_node; 2008d6c: f2 24 00 00 st %i1, [ %l0 ] next_node->previous = the_node; 2008d70: f2 20 60 04 st %i1, [ %g1 + 4 ] the_thread->Wait.queue = the_thread_queue; 2008d74: f0 26 60 44 st %i0, [ %i1 + 0x44 ] the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2008d78: 10 80 00 0a b 2008da0 <_Thread_queue_Enqueue_priority+0x19c> 2008d7c: 90 10 00 11 mov %l1, %o0 2008d80: a0 04 20 3c add %l0, 0x3c, %l0 _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 2008d84: c2 04 20 04 ld [ %l0 + 4 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 2008d88: e0 26 40 00 st %l0, [ %i1 ] the_node->previous = previous_node; 2008d8c: c2 26 60 04 st %g1, [ %i1 + 4 ] previous_node->next = the_node; 2008d90: f2 20 40 00 st %i1, [ %g1 ] search_node->previous = the_node; 2008d94: f2 24 20 04 st %i1, [ %l0 + 4 ] the_thread->Wait.queue = the_thread_queue; 2008d98: f0 26 60 44 st %i0, [ %i1 + 0x44 ] _ISR_Enable( level ); 2008d9c: 90 10 00 11 mov %l1, %o0 2008da0: 7f ff e5 0c call 20021d0 2008da4: b0 10 20 01 mov 1, %i0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2008da8: 81 c7 e0 08 ret 2008dac: 81 e8 00 00 restore * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; 2008db0: f0 06 20 30 ld [ %i0 + 0x30 ], %i0 } 2008db4: 81 c7 e0 08 ret 2008db8: 81 e8 00 00 restore =============================================================================== 02008e7c <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2008e7c: 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 ) 2008e80: 80 a6 20 00 cmp %i0, 0 2008e84: 02 80 00 19 be 2008ee8 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 2008e88: 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 ) { 2008e8c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 2008e90: 80 a4 60 01 cmp %l1, 1 2008e94: 12 80 00 15 bne 2008ee8 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 2008e98: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2008e9c: 7f ff e4 c9 call 20021c0 2008ea0: 01 00 00 00 nop 2008ea4: a0 10 00 08 mov %o0, %l0 2008ea8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2008eac: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008eb0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2008eb4: 80 88 80 01 btst %g2, %g1 2008eb8: 02 80 00 0a be 2008ee0 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 2008ebc: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 2008ec0: 92 10 00 19 mov %i1, %o1 2008ec4: 94 10 20 01 mov 1, %o2 2008ec8: 40 00 0f 97 call 200cd24 <_Thread_queue_Extract_priority_helper> 2008ecc: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2008ed0: 90 10 00 18 mov %i0, %o0 2008ed4: 92 10 00 19 mov %i1, %o1 2008ed8: 7f ff ff 4b call 2008c04 <_Thread_queue_Enqueue_priority> 2008edc: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 2008ee0: 7f ff e4 bc call 20021d0 2008ee4: 90 10 00 10 mov %l0, %o0 2008ee8: 81 c7 e0 08 ret 2008eec: 81 e8 00 00 restore =============================================================================== 02008ef0 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008ef0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008ef4: 90 10 00 18 mov %i0, %o0 2008ef8: 7f ff fd d2 call 2008640 <_Thread_Get> 2008efc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008f00: c2 07 bf fc ld [ %fp + -4 ], %g1 2008f04: 80 a0 60 00 cmp %g1, 0 2008f08: 12 80 00 08 bne 2008f28 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2008f0c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2008f10: 40 00 0f bb call 200cdfc <_Thread_queue_Process_timeout> 2008f14: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2008f18: 03 00 80 58 sethi %hi(0x2016000), %g1 2008f1c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 2016018 <_Thread_Dispatch_disable_level> 2008f20: 84 00 bf ff add %g2, -1, %g2 2008f24: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2008f28: 81 c7 e0 08 ret 2008f2c: 81 e8 00 00 restore =============================================================================== 02016bac <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 2016bac: 9d e3 bf 88 save %sp, -120, %sp static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2016bb0: 35 00 80 f6 sethi %hi(0x203d800), %i2 2016bb4: a4 07 bf e8 add %fp, -24, %l2 2016bb8: b2 07 bf f4 add %fp, -12, %i1 2016bbc: ac 07 bf f8 add %fp, -8, %l6 2016bc0: a6 07 bf ec add %fp, -20, %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2016bc4: ec 27 bf f4 st %l6, [ %fp + -12 ] the_chain->permanent_null = NULL; 2016bc8: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 2016bcc: f2 27 bf fc st %i1, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2016bd0: e6 27 bf e8 st %l3, [ %fp + -24 ] the_chain->permanent_null = NULL; 2016bd4: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 2016bd8: e4 27 bf f0 st %l2, [ %fp + -16 ] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016bdc: aa 06 20 30 add %i0, 0x30, %l5 _Chain_Initialize_empty( &insert_chain ); _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); 2016be0: a8 10 00 12 mov %l2, %l4 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016be4: 37 00 80 f5 sethi %hi(0x203d400), %i3 /* * 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 ); 2016be8: a2 06 20 68 add %i0, 0x68, %l1 _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; 2016bec: b8 10 20 01 mov 1, %i4 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016bf0: ba 06 20 08 add %i0, 8, %i5 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016bf4: ae 06 20 40 add %i0, 0x40, %l7 { /* * 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; 2016bf8: f2 26 20 78 st %i1, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2016bfc: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016c00: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016c04: 94 10 00 14 mov %l4, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016c08: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016c0c: 90 10 00 15 mov %l5, %o0 2016c10: 40 00 12 4c call 201b540 <_Watchdog_Adjust_to_chain> 2016c14: 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; 2016c18: 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(); 2016c1c: e0 06 e3 74 ld [ %i3 + 0x374 ], %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 ) { 2016c20: 80 a4 00 0a cmp %l0, %o2 2016c24: 08 80 00 06 bleu 2016c3c <_Timer_server_Body+0x90> 2016c28: 92 24 00 0a sub %l0, %o2, %o1 /* * 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 ); 2016c2c: 90 10 00 11 mov %l1, %o0 2016c30: 40 00 12 44 call 201b540 <_Watchdog_Adjust_to_chain> 2016c34: 94 10 00 14 mov %l4, %o2 2016c38: 30 80 00 06 b,a 2016c50 <_Timer_server_Body+0xa4> } else if ( snapshot < last_snapshot ) { 2016c3c: 1a 80 00 05 bcc 2016c50 <_Timer_server_Body+0xa4> 2016c40: 90 10 00 11 mov %l1, %o0 /* * 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 ); 2016c44: 92 10 20 01 mov 1, %o1 2016c48: 40 00 12 16 call 201b4a0 <_Watchdog_Adjust> 2016c4c: 94 22 80 10 sub %o2, %l0, %o2 } watchdogs->last_snapshot = snapshot; 2016c50: 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 ); 2016c54: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016c58: 40 00 02 d9 call 20177bc <_Chain_Get> 2016c5c: 01 00 00 00 nop if ( timer == NULL ) { 2016c60: 92 92 20 00 orcc %o0, 0, %o1 2016c64: 02 80 00 0c be 2016c94 <_Timer_server_Body+0xe8> 2016c68: 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 ) { 2016c6c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016c70: 80 a0 60 01 cmp %g1, 1 2016c74: 02 80 00 05 be 2016c88 <_Timer_server_Body+0xdc> 2016c78: 90 10 00 15 mov %l5, %o0 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016c7c: 80 a0 60 03 cmp %g1, 3 2016c80: 12 bf ff f5 bne 2016c54 <_Timer_server_Body+0xa8> <== NEVER TAKEN 2016c84: 90 10 00 11 mov %l1, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016c88: 40 00 12 62 call 201b610 <_Watchdog_Insert> 2016c8c: 92 02 60 10 add %o1, 0x10, %o1 2016c90: 30 bf ff f1 b,a 2016c54 <_Timer_server_Body+0xa8> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 2016c94: 7f ff e3 2a call 200f93c 2016c98: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 2016c9c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2016ca0: 80 a0 40 16 cmp %g1, %l6 2016ca4: 12 80 00 0a bne 2016ccc <_Timer_server_Body+0x120> <== NEVER TAKEN 2016ca8: 01 00 00 00 nop ts->insert_chain = NULL; 2016cac: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 2016cb0: 7f ff e3 27 call 200f94c 2016cb4: 01 00 00 00 nop _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 ) ) { 2016cb8: c2 07 bf e8 ld [ %fp + -24 ], %g1 2016cbc: 80 a0 40 13 cmp %g1, %l3 2016cc0: 12 80 00 06 bne 2016cd8 <_Timer_server_Body+0x12c> 2016cc4: 01 00 00 00 nop 2016cc8: 30 80 00 1a b,a 2016d30 <_Timer_server_Body+0x184> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 2016ccc: 7f ff e3 20 call 200f94c <== NOT EXECUTED 2016cd0: 01 00 00 00 nop <== NOT EXECUTED 2016cd4: 30 bf ff ca b,a 2016bfc <_Timer_server_Body+0x50> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 2016cd8: 7f ff e3 19 call 200f93c 2016cdc: 01 00 00 00 nop 2016ce0: 84 10 00 08 mov %o0, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016ce4: 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)) 2016ce8: 80 a4 00 13 cmp %l0, %l3 2016cec: 02 80 00 0e be 2016d24 <_Timer_server_Body+0x178> 2016cf0: 80 a4 20 00 cmp %l0, 0 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 2016cf4: c2 04 00 00 ld [ %l0 ], %g1 the_chain->first = new_first; 2016cf8: c2 27 bf e8 st %g1, [ %fp + -24 ] watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 2016cfc: 02 80 00 0a be 2016d24 <_Timer_server_Body+0x178> <== NEVER TAKEN 2016d00: e4 20 60 04 st %l2, [ %g1 + 4 ] watchdog->state = WATCHDOG_INACTIVE; 2016d04: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 2016d08: 7f ff e3 11 call 200f94c 2016d0c: 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 ); 2016d10: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2016d14: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 2016d18: 9f c0 40 00 call %g1 2016d1c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 } 2016d20: 30 bf ff ee b,a 2016cd8 <_Timer_server_Body+0x12c> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 2016d24: 7f ff e3 0a call 200f94c 2016d28: 90 10 00 02 mov %g2, %o0 2016d2c: 30 bf ff b3 b,a 2016bf8 <_Timer_server_Body+0x4c> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 2016d30: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 2016d34: 7f ff ff 6e call 2016aec <_Thread_Disable_dispatch> 2016d38: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016d3c: d0 06 00 00 ld [ %i0 ], %o0 2016d40: 40 00 0f 39 call 201aa24 <_Thread_Set_state> 2016d44: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016d48: 7f ff ff 6f call 2016b04 <_Timer_server_Reset_interval_system_watchdog> 2016d4c: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016d50: 7f ff ff 82 call 2016b58 <_Timer_server_Reset_tod_system_watchdog> 2016d54: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016d58: 40 00 0c 75 call 2019f2c <_Thread_Enable_dispatch> 2016d5c: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016d60: 90 10 00 1d mov %i5, %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; 2016d64: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016d68: 40 00 12 84 call 201b778 <_Watchdog_Remove> 2016d6c: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016d70: 40 00 12 82 call 201b778 <_Watchdog_Remove> 2016d74: 90 10 00 17 mov %l7, %o0 2016d78: 30 bf ff a0 b,a 2016bf8 <_Timer_server_Body+0x4c> =============================================================================== 02016d7c <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016d7c: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016d80: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016d84: 80 a0 60 00 cmp %g1, 0 2016d88: 12 80 00 49 bne 2016eac <_Timer_server_Schedule_operation_method+0x130> 2016d8c: a0 10 00 19 mov %i1, %l0 * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 2016d90: 7f ff ff 57 call 2016aec <_Thread_Disable_dispatch> 2016d94: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016d98: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016d9c: 80 a0 60 01 cmp %g1, 1 2016da0: 12 80 00 1f bne 2016e1c <_Timer_server_Schedule_operation_method+0xa0> 2016da4: 80 a0 60 03 cmp %g1, 3 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016da8: 7f ff e2 e5 call 200f93c 2016dac: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016db0: 03 00 80 f6 sethi %hi(0x203d800), %g1 2016db4: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 ! 203d824 <_Watchdog_Ticks_since_boot> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016db8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016dbc: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2016dc0: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016dc4: 80 a0 40 03 cmp %g1, %g3 2016dc8: 02 80 00 08 be 2016de8 <_Timer_server_Schedule_operation_method+0x6c> 2016dcc: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016dd0: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016dd4: 80 a3 40 04 cmp %o5, %g4 2016dd8: 08 80 00 03 bleu 2016de4 <_Timer_server_Schedule_operation_method+0x68> 2016ddc: 86 10 20 00 clr %g3 delta_interval -= delta; 2016de0: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016de4: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016de8: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016dec: 7f ff e2 d8 call 200f94c 2016df0: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016df4: 90 06 20 30 add %i0, 0x30, %o0 2016df8: 40 00 12 06 call 201b610 <_Watchdog_Insert> 2016dfc: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016e00: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016e04: 80 a0 60 00 cmp %g1, 0 2016e08: 12 80 00 27 bne 2016ea4 <_Timer_server_Schedule_operation_method+0x128> 2016e0c: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016e10: 7f ff ff 3d call 2016b04 <_Timer_server_Reset_interval_system_watchdog> 2016e14: 90 10 00 18 mov %i0, %o0 2016e18: 30 80 00 23 b,a 2016ea4 <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016e1c: 12 80 00 22 bne 2016ea4 <_Timer_server_Schedule_operation_method+0x128> 2016e20: 01 00 00 00 nop /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016e24: 7f ff e2 c6 call 200f93c 2016e28: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016e2c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2016e30: da 06 20 74 ld [ %i0 + 0x74 ], %o5 /* * 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(); 2016e34: 03 00 80 f5 sethi %hi(0x203d400), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2016e38: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016e3c: 80 a0 80 03 cmp %g2, %g3 2016e40: 02 80 00 0d be 2016e74 <_Timer_server_Schedule_operation_method+0xf8> 2016e44: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016e48: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 2016e4c: 80 a0 40 0d cmp %g1, %o5 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016e50: 86 01 00 0d add %g4, %o5, %g3 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 ) { 2016e54: 08 80 00 07 bleu 2016e70 <_Timer_server_Schedule_operation_method+0xf4> 2016e58: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016e5c: 9a 20 40 0d sub %g1, %o5, %o5 if (delta_interval > delta) { 2016e60: 80 a1 00 0d cmp %g4, %o5 2016e64: 08 80 00 03 bleu 2016e70 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 2016e68: 86 10 20 00 clr %g3 delta_interval -= delta; 2016e6c: 86 21 00 0d sub %g4, %o5, %g3 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2016e70: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016e74: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016e78: 7f ff e2 b5 call 200f94c 2016e7c: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016e80: 90 06 20 68 add %i0, 0x68, %o0 2016e84: 40 00 11 e3 call 201b610 <_Watchdog_Insert> 2016e88: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016e8c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016e90: 80 a0 60 00 cmp %g1, 0 2016e94: 12 80 00 04 bne 2016ea4 <_Timer_server_Schedule_operation_method+0x128> 2016e98: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016e9c: 7f ff ff 2f call 2016b58 <_Timer_server_Reset_tod_system_watchdog> 2016ea0: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016ea4: 40 00 0c 22 call 2019f2c <_Thread_Enable_dispatch> 2016ea8: 81 e8 00 00 restore * 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 ); 2016eac: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016eb0: 40 00 02 2d call 2017764 <_Chain_Append> 2016eb4: 81 e8 00 00 restore =============================================================================== 0200b9d0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200b9d0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200b9d4: 7f ff de 06 call 20031ec 200b9d8: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200b9dc: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200b9e0: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200b9e4: 80 a0 40 11 cmp %g1, %l1 200b9e8: 02 80 00 1f be 200ba64 <_Watchdog_Adjust+0x94> 200b9ec: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200b9f0: 02 80 00 1a be 200ba58 <_Watchdog_Adjust+0x88> 200b9f4: a4 10 20 01 mov 1, %l2 200b9f8: 80 a6 60 01 cmp %i1, 1 200b9fc: 12 80 00 1a bne 200ba64 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200ba00: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200ba04: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200ba08: 10 80 00 07 b 200ba24 <_Watchdog_Adjust+0x54> 200ba0c: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 200ba10: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 200ba14: 80 a6 80 19 cmp %i2, %i1 200ba18: 3a 80 00 05 bcc,a 200ba2c <_Watchdog_Adjust+0x5c> 200ba1c: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 200ba20: b4 26 40 1a sub %i1, %i2, %i2 break; 200ba24: 10 80 00 10 b 200ba64 <_Watchdog_Adjust+0x94> 200ba28: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 200ba2c: 7f ff dd f4 call 20031fc 200ba30: 01 00 00 00 nop _Watchdog_Tickle( header ); 200ba34: 40 00 00 92 call 200bc7c <_Watchdog_Tickle> 200ba38: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200ba3c: 7f ff dd ec call 20031ec 200ba40: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 200ba44: c2 04 00 00 ld [ %l0 ], %g1 200ba48: 80 a0 40 11 cmp %g1, %l1 200ba4c: 02 80 00 06 be 200ba64 <_Watchdog_Adjust+0x94> 200ba50: 01 00 00 00 nop while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 200ba54: b4 26 80 19 sub %i2, %i1, %i2 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200ba58: 80 a6 a0 00 cmp %i2, 0 200ba5c: 32 bf ff ed bne,a 200ba10 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 200ba60: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 200ba64: 7f ff dd e6 call 20031fc 200ba68: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02009918 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 2009918: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200991c: 7f ff e2 29 call 20021c0 2009920: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 2009924: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 2009928: 80 a6 20 01 cmp %i0, 1 200992c: 22 80 00 1d be,a 20099a0 <_Watchdog_Remove+0x88> 2009930: c0 24 20 08 clr [ %l0 + 8 ] 2009934: 0a 80 00 1c bcs 20099a4 <_Watchdog_Remove+0x8c> 2009938: 03 00 80 58 sethi %hi(0x2016000), %g1 200993c: 80 a6 20 03 cmp %i0, 3 2009940: 18 80 00 19 bgu 20099a4 <_Watchdog_Remove+0x8c> <== NEVER TAKEN 2009944: 01 00 00 00 nop 2009948: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200994c: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 2009950: c4 00 40 00 ld [ %g1 ], %g2 2009954: 80 a0 a0 00 cmp %g2, 0 2009958: 02 80 00 07 be 2009974 <_Watchdog_Remove+0x5c> 200995c: 05 00 80 58 sethi %hi(0x2016000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 2009960: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2009964: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 2009968: 84 00 c0 02 add %g3, %g2, %g2 200996c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 2009970: 05 00 80 58 sethi %hi(0x2016000), %g2 2009974: c4 00 a1 50 ld [ %g2 + 0x150 ], %g2 ! 2016150 <_Watchdog_Sync_count> 2009978: 80 a0 a0 00 cmp %g2, 0 200997c: 22 80 00 07 be,a 2009998 <_Watchdog_Remove+0x80> 2009980: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 2009984: 05 00 80 59 sethi %hi(0x2016400), %g2 2009988: c6 00 a1 90 ld [ %g2 + 0x190 ], %g3 ! 2016590 <_Per_CPU_Information+0x8> 200998c: 05 00 80 58 sethi %hi(0x2016000), %g2 2009990: c6 20 a0 c4 st %g3, [ %g2 + 0xc4 ] ! 20160c4 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 2009994: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 2009998: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200999c: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 20099a0: 03 00 80 58 sethi %hi(0x2016000), %g1 20099a4: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 2016154 <_Watchdog_Ticks_since_boot> 20099a8: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 20099ac: 7f ff e2 09 call 20021d0 20099b0: 01 00 00 00 nop return( previous_state ); } 20099b4: 81 c7 e0 08 ret 20099b8: 81 e8 00 00 restore =============================================================================== 0200b1c0 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b1c0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b1c4: 7f ff de e1 call 2002d48 200b1c8: a0 10 00 18 mov %i0, %l0 200b1cc: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b1d0: 11 00 80 73 sethi %hi(0x201cc00), %o0 200b1d4: 94 10 00 19 mov %i1, %o2 200b1d8: 90 12 22 90 or %o0, 0x290, %o0 200b1dc: 7f ff e5 b3 call 20048a8 200b1e0: 92 10 00 10 mov %l0, %o1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200b1e4: e2 06 40 00 ld [ %i1 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200b1e8: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200b1ec: 80 a4 40 19 cmp %l1, %i1 200b1f0: 02 80 00 0e be 200b228 <_Watchdog_Report_chain+0x68> 200b1f4: 11 00 80 73 sethi %hi(0x201cc00), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b1f8: 92 10 00 11 mov %l1, %o1 200b1fc: 40 00 00 10 call 200b23c <_Watchdog_Report> 200b200: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 200b204: 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 = header->first ; 200b208: 80 a4 40 19 cmp %l1, %i1 200b20c: 12 bf ff fc bne 200b1fc <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b210: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b214: 11 00 80 73 sethi %hi(0x201cc00), %o0 200b218: 92 10 00 10 mov %l0, %o1 200b21c: 7f ff e5 a3 call 20048a8 200b220: 90 12 22 a8 or %o0, 0x2a8, %o0 200b224: 30 80 00 03 b,a 200b230 <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 200b228: 7f ff e5 a0 call 20048a8 200b22c: 90 12 22 b8 or %o0, 0x2b8, %o0 } _ISR_Enable( level ); 200b230: 7f ff de ca call 2002d58 200b234: 81 e8 00 00 restore =============================================================================== 02013b70 <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 2013b70: 9d e3 bf a0 save %sp, -96, %sp /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 2013b74: 40 00 06 2e call 201542c <_fini> 2013b78: 01 00 00 00 nop * We need to do the exit processing on the global reentrancy structure. * This has already been done on the per task reentrancy structure * associated with this task. */ libc_wrapup(); 2013b7c: 7f ff ff e1 call 2013b00 2013b80: 01 00 00 00 nop rtems_shutdown_executive(status); 2013b84: 40 00 00 4d call 2013cb8 2013b88: 90 10 00 18 mov %i0, %o0 2013b8c: 30 80 00 00 b,a 2013b8c <_exit+0x1c> <== NOT EXECUTED =============================================================================== 02002cb8 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 2002cb8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2002cbc: 7f ff ff e0 call 2002c3c <== NOT EXECUTED 2002cc0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02004080 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); 2004080: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2004084: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2004088: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 200408c: 7f ff ff b2 call 2003f54 <== NOT EXECUTED 2004090: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02013c84 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 2013c84: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2013c88: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2013c8c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2013c90: 40 00 00 17 call 2013cec <== NOT EXECUTED 2013c94: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02007038 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 2007038: 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 ); 200703c: 7f ff fa 4a call 2005964 2007040: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 2007044: a6 92 20 00 orcc %o0, 0, %l3 2007048: 12 80 00 09 bne 200706c <_rename_r+0x34> 200704c: 96 07 bf d0 add %fp, -48, %o3 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 2007050: 90 10 00 19 mov %i1, %o0 2007054: 92 07 bf fc add %fp, -4, %o1 2007058: 94 10 00 0b mov %o3, %o2 200705c: 40 00 01 21 call 20074e0 2007060: a2 10 20 00 clr %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007064: 10 80 00 0c b 2007094 <_rename_r+0x5c> 2007068: 94 10 20 14 mov 0x14, %o2 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, 200706c: 90 10 00 19 mov %i1, %o0 2007070: 92 10 00 13 mov %l3, %o1 2007074: 94 10 20 02 mov 2, %o2 2007078: 98 10 20 00 clr %o4 200707c: 7f ff fa 1d call 20058f0 2007080: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 2007084: 80 a2 20 00 cmp %o0, 0 2007088: 12 80 00 21 bne 200710c <_rename_r+0xd4> <== NEVER TAKEN 200708c: a2 10 20 01 mov 1, %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007090: 94 10 20 14 mov 0x14, %o2 2007094: a4 07 bf e4 add %fp, -28, %l2 2007098: a0 07 bf d0 add %fp, -48, %l0 200709c: 90 10 00 12 mov %l2, %o0 20070a0: 40 00 38 84 call 20152b0 20070a4: 92 10 00 10 mov %l0, %o1 name = old + old_parent_pathlen; 20070a8: b2 06 40 13 add %i1, %l3, %i1 20070ac: f2 27 bf f8 st %i1, [ %fp + -8 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20070b0: 40 00 3e 96 call 2016b08 20070b4: 90 10 00 19 mov %i1, %o0 20070b8: 92 10 00 08 mov %o0, %o1 20070bc: 7f ff fa 39 call 20059a0 20070c0: 90 10 00 19 mov %i1, %o0 20070c4: b2 06 40 08 add %i1, %o0, %i1 20070c8: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20070cc: 40 00 3e 8f call 2016b08 20070d0: 90 10 00 19 mov %i1, %o0 20070d4: 94 10 20 00 clr %o2 20070d8: 92 10 00 08 mov %o0, %o1 20070dc: 96 10 00 12 mov %l2, %o3 20070e0: 90 10 00 19 mov %i1, %o0 20070e4: 7f ff f9 cb call 2005810 20070e8: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 20070ec: 80 a2 20 00 cmp %o0, 0 20070f0: 22 80 00 09 be,a 2007114 <_rename_r+0xdc> 20070f4: a6 07 bf bc add %fp, -68, %l3 if ( free_old_parentloc ) 20070f8: 80 8c 60 ff btst 0xff, %l1 20070fc: 02 80 00 04 be 200710c <_rename_r+0xd4> <== NEVER TAKEN 2007100: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 2007104: 7f ff fa 39 call 20059e8 2007108: 90 10 00 10 mov %l0, %o0 200710c: 81 c7 e0 08 ret 2007110: 81 e8 00 00 restore /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 2007114: 90 10 00 1a mov %i2, %o0 2007118: 92 07 bf fc add %fp, -4, %o1 200711c: 40 00 00 f1 call 20074e0 2007120: 94 10 00 13 mov %l3, %o2 if ( !new_parent_loc.ops->evalformake_h ) { 2007124: c2 07 bf c8 ld [ %fp + -56 ], %g1 2007128: c2 00 60 04 ld [ %g1 + 4 ], %g1 200712c: 80 a0 60 00 cmp %g1, 0 2007130: 12 80 00 04 bne 2007140 <_rename_r+0x108> 2007134: d0 07 bf fc ld [ %fp + -4 ], %o0 if ( free_old_parentloc ) 2007138: 10 80 00 2c b 20071e8 <_rename_r+0x1b0> 200713c: 80 8c 60 ff btst 0xff, %l1 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2007140: 92 10 00 13 mov %l3, %o1 2007144: 90 06 80 08 add %i2, %o0, %o0 2007148: 9f c0 40 00 call %g1 200714c: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 2007150: 80 a2 20 00 cmp %o0, 0 2007154: 02 80 00 0d be 2007188 <_rename_r+0x150> 2007158: c2 07 bf cc ld [ %fp + -52 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 200715c: 7f ff fa 23 call 20059e8 2007160: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 2007164: 80 8c 60 ff btst 0xff, %l1 2007168: 02 80 00 04 be 2007178 <_rename_r+0x140> <== NEVER TAKEN 200716c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 2007170: 7f ff fa 1e call 20059e8 2007174: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 2007178: 7f ff fa 1c call 20059e8 200717c: 90 07 bf e4 add %fp, -28, %o0 if ( !new_parent_loc.ops->rename_h ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); 2007180: 81 c7 e0 08 ret 2007184: 91 e8 3f ff restore %g0, -1, %o0 /* * 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 ) { 2007188: c4 07 bf e0 ld [ %fp + -32 ], %g2 200718c: 80 a0 80 01 cmp %g2, %g1 2007190: 02 80 00 0f be 20071cc <_rename_r+0x194> 2007194: c2 07 bf c8 ld [ %fp + -56 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 2007198: 7f ff fa 14 call 20059e8 200719c: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 20071a0: 80 8c 60 ff btst 0xff, %l1 20071a4: 02 80 00 04 be 20071b4 <_rename_r+0x17c> 20071a8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 20071ac: 7f ff fa 0f call 20059e8 20071b0: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 20071b4: 7f ff fa 0d call 20059e8 20071b8: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 20071bc: 40 00 31 74 call 201378c <__errno> 20071c0: 01 00 00 00 nop 20071c4: 10 80 00 12 b 200720c <_rename_r+0x1d4> 20071c8: 82 10 20 12 mov 0x12, %g1 ! 12 } if ( !new_parent_loc.ops->rename_h ) { 20071cc: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 20071d0: 80 a0 60 00 cmp %g1, 0 20071d4: 12 80 00 11 bne 2007218 <_rename_r+0x1e0> 20071d8: a2 0c 60 ff and %l1, 0xff, %l1 rtems_filesystem_freenode( &new_parent_loc ); 20071dc: 7f ff fa 03 call 20059e8 20071e0: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 20071e4: 80 a4 60 00 cmp %l1, 0 20071e8: 02 80 00 04 be 20071f8 <_rename_r+0x1c0> <== NEVER TAKEN 20071ec: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 20071f0: 7f ff f9 fe call 20059e8 20071f4: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 20071f8: 7f ff f9 fc call 20059e8 20071fc: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2007200: 40 00 31 63 call 201378c <__errno> 2007204: 01 00 00 00 nop 2007208: 82 10 20 86 mov 0x86, %g1 ! 86 200720c: c2 22 00 00 st %g1, [ %o0 ] 2007210: 81 c7 e0 08 ret 2007214: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 2007218: d6 07 bf f8 ld [ %fp + -8 ], %o3 200721c: 92 10 00 12 mov %l2, %o1 2007220: 94 10 00 13 mov %l3, %o2 2007224: 9f c0 40 00 call %g1 2007228: 90 10 00 10 mov %l0, %o0 200722c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 2007230: 7f ff f9 ee call 20059e8 2007234: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 2007238: 80 a4 60 00 cmp %l1, 0 200723c: 02 80 00 04 be 200724c <_rename_r+0x214> 2007240: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 2007244: 7f ff f9 e9 call 20059e8 2007248: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 200724c: 7f ff f9 e7 call 20059e8 2007250: 90 07 bf e4 add %fp, -28, %o0 return result; } 2007254: 81 c7 e0 08 ret 2007258: 81 e8 00 00 restore =============================================================================== 02004f38 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 2004f38: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2004f3c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2004f40: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2004f44: 7f ff ff ce call 2004e7c <== NOT EXECUTED 2004f48: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02006c24 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 2006c24: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2006c28: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2006c2c: 7f ff ff 92 call 2006a74 <== NOT EXECUTED 2006c30: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200b8f0 : #include int chdir( const char *pathname ) { 200b8f0: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 200b8f4: 80 a6 20 00 cmp %i0, 0 200b8f8: 12 80 00 08 bne 200b918 200b8fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 200b900: 40 00 0d c9 call 200f024 <__errno> 200b904: b0 10 3f ff mov -1, %i0 ! ffffffff 200b908: 82 10 20 0e mov 0xe, %g1 200b90c: c2 22 00 00 st %g1, [ %o0 ] 200b910: 81 c7 e0 08 ret 200b914: 81 e8 00 00 restore /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 200b918: 40 00 11 59 call 200fe7c 200b91c: 90 10 00 18 mov %i0, %o0 200b920: a0 07 bf ec add %fp, -20, %l0 200b924: 92 10 00 08 mov %o0, %o1 200b928: 94 10 20 01 mov 1, %o2 200b92c: 90 10 00 18 mov %i0, %o0 200b930: 96 10 00 10 mov %l0, %o3 200b934: 98 10 20 01 mov 1, %o4 200b938: 7f ff dc fb call 2002d24 200b93c: b0 10 3f ff mov -1, %i0 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 200b940: 80 a2 20 00 cmp %o0, 0 200b944: 12 bf ff f3 bne 200b910 200b948: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 200b94c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200b950: 80 a0 60 00 cmp %g1, 0 200b954: 12 80 00 08 bne 200b974 <== ALWAYS TAKEN 200b958: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 200b95c: 7f ff dd 30 call 2002e1c <== NOT EXECUTED 200b960: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 200b964: 40 00 0d b0 call 200f024 <__errno> <== NOT EXECUTED 200b968: 01 00 00 00 nop <== NOT EXECUTED 200b96c: 10 80 00 0c b 200b99c <== NOT EXECUTED 200b970: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 200b974: 9f c0 40 00 call %g1 200b978: 90 10 00 10 mov %l0, %o0 200b97c: 80 a2 20 01 cmp %o0, 1 200b980: 22 80 00 0a be,a 200b9a8 200b984: 31 00 80 56 sethi %hi(0x2015800), %i0 rtems_filesystem_freenode( &loc ); 200b988: 7f ff dd 25 call 2002e1c 200b98c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200b990: 40 00 0d a5 call 200f024 <__errno> 200b994: 01 00 00 00 nop 200b998: 82 10 20 14 mov 0x14, %g1 ! 14 200b99c: c2 22 00 00 st %g1, [ %o0 ] 200b9a0: 81 c7 e0 08 ret 200b9a4: 81 e8 00 00 restore } rtems_filesystem_freenode( &rtems_filesystem_current ); 200b9a8: d0 06 22 34 ld [ %i0 + 0x234 ], %o0 200b9ac: 7f ff dd 1c call 2002e1c 200b9b0: 90 02 20 04 add %o0, 4, %o0 rtems_filesystem_current = loc; 200b9b4: d0 06 22 34 ld [ %i0 + 0x234 ], %o0 200b9b8: 92 10 00 10 mov %l0, %o1 200b9bc: 90 02 20 04 add %o0, 4, %o0 200b9c0: 94 10 20 14 mov 0x14, %o2 200b9c4: 40 00 0f f2 call 200f98c 200b9c8: b0 10 20 00 clr %i0 return 0; } 200b9cc: 81 c7 e0 08 ret 200b9d0: 81 e8 00 00 restore =============================================================================== 02004834 : int chmod( const char *path, mode_t mode ) { 2004834: 9d e3 bf 88 save %sp, -120, %sp int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); 2004838: 40 00 3b 2f call 20134f4 200483c: 90 10 00 18 mov %i0, %o0 2004840: a0 07 bf ec add %fp, -20, %l0 2004844: 92 10 00 08 mov %o0, %o1 2004848: 94 10 20 00 clr %o2 200484c: 90 10 00 18 mov %i0, %o0 2004850: 96 10 00 10 mov %l0, %o3 2004854: 98 10 20 01 mov 1, %o4 2004858: 40 00 00 7c call 2004a48 200485c: b0 10 3f ff mov -1, %i0 if ( status != 0 ) 2004860: 80 a2 20 00 cmp %o0, 0 2004864: 12 80 00 14 bne 20048b4 2004868: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if ( !loc.handlers ){ 200486c: 80 a0 60 00 cmp %g1, 0 2004870: 32 80 00 08 bne,a 2004890 <== ALWAYS TAKEN 2004874: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 rtems_filesystem_freenode( &loc ); 2004878: 40 00 00 b2 call 2004b40 <== NOT EXECUTED 200487c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 2004880: 40 00 33 d1 call 20117c4 <__errno> <== NOT EXECUTED 2004884: 01 00 00 00 nop <== NOT EXECUTED 2004888: 10 80 00 0a b 20048b0 <== NOT EXECUTED 200488c: 82 10 20 09 mov 9, %g1 ! 9 <== NOT EXECUTED } if ( !loc.handlers->fchmod_h ){ 2004890: 80 a0 60 00 cmp %g1, 0 2004894: 12 80 00 0a bne 20048bc <== ALWAYS TAKEN 2004898: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 200489c: 40 00 00 a9 call 2004b40 <== NOT EXECUTED 20048a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 20048a4: 40 00 33 c8 call 20117c4 <__errno> <== NOT EXECUTED 20048a8: 01 00 00 00 nop <== NOT EXECUTED 20048ac: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 20048b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20048b4: 81 c7 e0 08 ret 20048b8: 81 e8 00 00 restore } result = (*loc.handlers->fchmod_h)( &loc, mode ); 20048bc: 9f c0 40 00 call %g1 20048c0: 92 10 00 19 mov %i1, %o1 20048c4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 20048c8: 40 00 00 9e call 2004b40 20048cc: 90 10 00 10 mov %l0, %o0 return result; } 20048d0: 81 c7 e0 08 ret 20048d4: 81 e8 00 00 restore =============================================================================== 020048d8 : int chown( const char *path, uid_t owner, gid_t group ) { 20048d8: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) 20048dc: 40 00 3b 06 call 20134f4 20048e0: 90 10 00 18 mov %i0, %o0 20048e4: a0 07 bf ec add %fp, -20, %l0 20048e8: 92 10 00 08 mov %o0, %o1 20048ec: 94 10 20 00 clr %o2 20048f0: 90 10 00 18 mov %i0, %o0 20048f4: 96 10 00 10 mov %l0, %o3 20048f8: 98 10 20 01 mov 1, %o4 20048fc: 40 00 00 53 call 2004a48 2004900: b0 10 3f ff mov -1, %i0 2004904: 80 a2 20 00 cmp %o0, 0 2004908: 12 80 00 0c bne 2004938 200490c: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( !loc.ops->chown_h ) { 2004910: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2004914: 80 a0 60 00 cmp %g1, 0 2004918: 12 80 00 0a bne 2004940 <== ALWAYS TAKEN 200491c: 93 2e 60 10 sll %i1, 0x10, %o1 rtems_filesystem_freenode( &loc ); 2004920: 40 00 00 88 call 2004b40 <== NOT EXECUTED 2004924: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004928: 40 00 33 a7 call 20117c4 <__errno> <== NOT EXECUTED 200492c: 01 00 00 00 nop <== NOT EXECUTED 2004930: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2004934: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004938: 81 c7 e0 08 ret 200493c: 81 e8 00 00 restore } result = (*loc.ops->chown_h)( &loc, owner, group ); 2004940: 95 2e a0 10 sll %i2, 0x10, %o2 2004944: 90 10 00 10 mov %l0, %o0 2004948: 93 32 60 10 srl %o1, 0x10, %o1 200494c: 9f c0 40 00 call %g1 2004950: 95 32 a0 10 srl %o2, 0x10, %o2 2004954: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2004958: 40 00 00 7a call 2004b40 200495c: 90 10 00 10 mov %l0, %o0 return result; } 2004960: 81 c7 e0 08 ret 2004964: 81 e8 00 00 restore =============================================================================== 02002ac8 : #include int chroot( const char *pathname ) { 2002ac8: 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) { 2002acc: 23 00 80 56 sethi %hi(0x2015800), %l1 2002ad0: e0 04 62 34 ld [ %l1 + 0x234 ], %l0 ! 2015a34 2002ad4: 03 00 80 58 sethi %hi(0x2016000), %g1 2002ad8: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 20162c4 2002adc: 80 a4 00 01 cmp %l0, %g1 2002ae0: 12 80 00 0e bne 2002b18 <== NEVER TAKEN 2002ae4: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 2002ae8: 40 00 05 44 call 2003ff8 2002aec: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002af0: c2 04 62 34 ld [ %l1 + 0x234 ], %g1 2002af4: 80 a0 40 10 cmp %g1, %l0 2002af8: 12 80 00 08 bne 2002b18 <== ALWAYS TAKEN 2002afc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002b00: 40 00 31 49 call 200f024 <__errno> <== NOT EXECUTED 2002b04: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2002b08: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2002b0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002b10: 81 c7 e0 08 ret <== NOT EXECUTED 2002b14: 81 e8 00 00 restore <== NOT EXECUTED } result = chdir(pathname); 2002b18: 40 00 23 76 call 200b8f0 2002b1c: 90 10 00 18 mov %i0, %o0 if (result) { 2002b20: 80 a2 20 00 cmp %o0, 0 2002b24: 12 80 00 0d bne 2002b58 <== NEVER TAKEN 2002b28: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 2002b2c: a0 07 bf ec add %fp, -20, %l0 2002b30: 11 00 80 53 sethi %hi(0x2014c00), %o0 2002b34: 92 10 20 01 mov 1, %o1 2002b38: 90 12 21 50 or %o0, 0x150, %o0 2002b3c: 94 10 20 00 clr %o2 2002b40: 96 10 00 10 mov %l0, %o3 2002b44: 40 00 00 78 call 2002d24 2002b48: 98 10 20 00 clr %o4 2002b4c: 80 a2 20 00 cmp %o0, 0 2002b50: 02 80 00 0a be 2002b78 <== ALWAYS TAKEN 2002b54: 23 00 80 56 sethi %hi(0x2015800), %l1 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 2002b58: 40 00 31 33 call 200f024 <__errno> <== NOT EXECUTED 2002b5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002b60: 40 00 31 31 call 200f024 <__errno> <== NOT EXECUTED 2002b64: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 2002b68: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2002b6c: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED 2002b70: 81 c7 e0 08 ret <== NOT EXECUTED 2002b74: 81 e8 00 00 restore <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); 2002b78: d0 04 62 34 ld [ %l1 + 0x234 ], %o0 rtems_filesystem_root = loc; return 0; 2002b7c: 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); 2002b80: 40 00 00 a7 call 2002e1c 2002b84: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002b88: d0 04 62 34 ld [ %l1 + 0x234 ], %o0 2002b8c: 92 10 00 10 mov %l0, %o1 2002b90: 94 10 20 14 mov 0x14, %o2 2002b94: 40 00 33 7e call 200f98c 2002b98: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 2002b9c: 81 c7 e0 08 ret 2002ba0: 81 e8 00 00 restore =============================================================================== 02006214 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 2006214: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2006218: 90 96 60 00 orcc %i1, 0, %o0 200621c: 12 80 00 06 bne 2006234 2006220: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); 2006224: 40 00 26 cc call 200fd54 <__errno> 2006228: 01 00 00 00 nop 200622c: 10 80 00 15 b 2006280 2006230: 82 10 20 16 mov 0x16, %g1 ! 16 if ( clock_id == CLOCK_REALTIME ) { 2006234: 12 80 00 05 bne 2006248 2006238: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); 200623c: 40 00 07 db call 20081a8 <_TOD_Get> 2006240: b0 10 20 00 clr %i0 2006244: 30 80 00 16 b,a 200629c return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 2006248: 02 80 00 05 be 200625c <== NEVER TAKEN 200624c: 01 00 00 00 nop return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 2006250: 80 a6 20 02 cmp %i0, 2 2006254: 12 80 00 06 bne 200626c 2006258: 80 a6 20 03 cmp %i0, 3 _TOD_Get_uptime_as_timespec( tp ); 200625c: 40 00 07 f2 call 2008224 <_TOD_Get_uptime_as_timespec> 2006260: b0 10 20 00 clr %i0 return 0; 2006264: 81 c7 e0 08 ret 2006268: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 200626c: 12 80 00 08 bne 200628c 2006270: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 2006274: 40 00 26 b8 call 200fd54 <__errno> 2006278: 01 00 00 00 nop 200627c: 82 10 20 58 mov 0x58, %g1 ! 58 2006280: c2 22 00 00 st %g1, [ %o0 ] 2006284: 81 c7 e0 08 ret 2006288: 91 e8 3f ff restore %g0, -1, %o0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); 200628c: 40 00 26 b2 call 200fd54 <__errno> 2006290: b0 10 3f ff mov -1, %i0 2006294: 82 10 20 16 mov 0x16, %g1 2006298: c2 22 00 00 st %g1, [ %o0 ] return 0; } 200629c: 81 c7 e0 08 ret 20062a0: 81 e8 00 00 restore =============================================================================== 020062a4 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 20062a4: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 20062a8: 90 96 60 00 orcc %i1, 0, %o0 20062ac: 02 80 00 0b be 20062d8 <== NEVER TAKEN 20062b0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 20062b4: 80 a6 20 01 cmp %i0, 1 20062b8: 12 80 00 15 bne 200630c 20062bc: 80 a6 20 02 cmp %i0, 2 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 20062c0: c4 02 00 00 ld [ %o0 ], %g2 20062c4: 03 08 76 b9 sethi %hi(0x21dae400), %g1 20062c8: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 20062cc: 80 a0 80 01 cmp %g2, %g1 20062d0: 38 80 00 06 bgu,a 20062e8 20062d4: 03 00 80 79 sethi %hi(0x201e400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 20062d8: 40 00 26 9f call 200fd54 <__errno> 20062dc: 01 00 00 00 nop 20062e0: 10 80 00 13 b 200632c 20062e4: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20062e8: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 20062ec: 84 00 a0 01 inc %g2 20062f0: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ] _Thread_Disable_dispatch(); _TOD_Set( tp ); 20062f4: 40 00 07 e2 call 200827c <_TOD_Set> 20062f8: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20062fc: 40 00 0c cd call 2009630 <_Thread_Enable_dispatch> 2006300: 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; 2006304: 81 c7 e0 08 ret 2006308: 81 e8 00 00 restore _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 200630c: 02 80 00 05 be 2006320 2006310: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 2006314: 80 a6 20 03 cmp %i0, 3 2006318: 12 80 00 08 bne 2006338 200631c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 2006320: 40 00 26 8d call 200fd54 <__errno> 2006324: 01 00 00 00 nop 2006328: 82 10 20 58 mov 0x58, %g1 ! 58 200632c: c2 22 00 00 st %g1, [ %o0 ] 2006330: 81 c7 e0 08 ret 2006334: 91 e8 3f ff restore %g0, -1, %o0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2006338: 40 00 26 87 call 200fd54 <__errno> 200633c: b0 10 3f ff mov -1, %i0 2006340: 82 10 20 16 mov 0x16, %g1 2006344: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006348: 81 c7 e0 08 ret 200634c: 81 e8 00 00 restore =============================================================================== 0200b024 : #include int close( int fd ) { 200b024: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); 200b028: 03 00 80 55 sethi %hi(0x2015400), %g1 200b02c: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2015454 200b030: 80 a6 00 01 cmp %i0, %g1 200b034: 1a 80 00 0c bcc 200b064 200b038: 01 00 00 00 nop iop = rtems_libio_iop(fd); 200b03c: a1 2e 20 03 sll %i0, 3, %l0 200b040: 03 00 80 57 sethi %hi(0x2015c00), %g1 200b044: b1 2e 20 06 sll %i0, 6, %i0 200b048: b0 04 00 18 add %l0, %i0, %i0 200b04c: e0 00 62 50 ld [ %g1 + 0x250 ], %l0 200b050: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open(iop); 200b054: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200b058: 80 88 61 00 btst 0x100, %g1 200b05c: 32 80 00 08 bne,a 200b07c 200b060: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 200b064: 40 00 0e a3 call 200eaf0 <__errno> 200b068: b0 10 3f ff mov -1, %i0 200b06c: 82 10 20 09 mov 9, %g1 200b070: c2 22 00 00 st %g1, [ %o0 ] 200b074: 81 c7 e0 08 ret 200b078: 81 e8 00 00 restore rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h ) 200b07c: c2 00 60 04 ld [ %g1 + 4 ], %g1 200b080: 80 a0 60 00 cmp %g1, 0 200b084: 02 80 00 05 be 200b098 <== NEVER TAKEN 200b088: b0 10 20 00 clr %i0 rc = (*iop->handlers->close_h)( iop ); 200b08c: 9f c0 40 00 call %g1 200b090: 90 10 00 10 mov %l0, %o0 200b094: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &iop->pathinfo ); 200b098: 7f ff de b2 call 2002b60 200b09c: 90 04 20 1c add %l0, 0x1c, %o0 rtems_libio_free( iop ); 200b0a0: 40 00 00 ac call 200b350 200b0a4: 90 10 00 10 mov %l0, %o0 return rc; } 200b0a8: 81 c7 e0 08 ret 200b0ac: 81 e8 00 00 restore =============================================================================== 02009984 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 2009984: 9d e3 bf a0 save %sp, -96, %sp assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 2009988: e0 06 c0 00 ld [ %i3 ], %l0 if (!device_name_table) 200998c: a2 10 20 00 clr %l1 2009990: 80 a4 20 00 cmp %l0, 0 2009994: 12 80 00 24 bne 2009a24 <== ALWAYS TAKEN 2009998: 27 00 80 40 sethi %hi(0x2010000), %l3 rtems_set_errno_and_return_minus_one( EFAULT ); 200999c: 40 00 0b 0f call 200c5d8 <__errno> <== NOT EXECUTED 20099a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20099a4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 20099a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20099ac: 81 c7 e0 08 ret <== NOT EXECUTED 20099b0: 81 e8 00 00 restore <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 20099b4: 80 a4 a0 00 cmp %l2, 0 20099b8: 02 80 00 19 be 2009a1c 20099bc: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 20099c0: 92 10 00 12 mov %l2, %o1 20099c4: 40 00 0e ce call 200d4fc 20099c8: 94 10 00 19 mov %i1, %o2 20099cc: 80 a2 20 00 cmp %o0, 0 20099d0: 32 80 00 14 bne,a 2009a20 <== NEVER TAKEN 20099d4: a2 04 60 01 inc %l1 <== NOT EXECUTED continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 20099d8: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 20099dc: 80 a0 60 00 cmp %g1, 0 20099e0: 32 80 00 10 bne,a 2009a20 20099e4: a2 04 60 01 inc %l1 continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 20099e8: 03 00 80 40 sethi %hi(0x2010000), %g1 20099ec: 82 10 63 4c or %g1, 0x34c, %g1 ! 201034c 20099f0: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 20099f4: 03 00 80 40 sethi %hi(0x2010000), %g1 20099f8: 82 10 63 04 or %g1, 0x304, %g1 ! 2010304 20099fc: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 2009a00: 03 00 80 40 sethi %hi(0x2010000), %g1 2009a04: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 20103a4 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 2009a08: e0 26 c0 00 st %l0, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 2009a0c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2009a10: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 2009a14: 81 c7 e0 08 ret 2009a18: 91 e8 20 00 restore %g0, 0, %o0 /* 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++) { 2009a1c: a2 04 60 01 inc %l1 2009a20: a0 04 20 14 add %l0, 0x14, %l0 2009a24: c2 04 e1 78 ld [ %l3 + 0x178 ], %g1 2009a28: 80 a4 40 01 cmp %l1, %g1 2009a2c: 2a bf ff e2 bcs,a 20099b4 2009a30: e4 04 00 00 ld [ %l0 ], %l2 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 2009a34: 40 00 0a e9 call 200c5d8 <__errno> 2009a38: b0 10 3f ff mov -1, %i0 2009a3c: 82 10 20 02 mov 2, %g1 2009a40: c2 22 00 00 st %g1, [ %o0 ] } 2009a44: 81 c7 e0 08 ret 2009a48: 81 e8 00 00 restore =============================================================================== 02001ffc : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 2001ffc: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 2002000: 23 00 80 40 sethi %hi(0x2010000), %l1 2002004: c2 04 61 78 ld [ %l1 + 0x178 ], %g1 ! 2010178 2002008: 91 28 60 02 sll %g1, 2, %o0 200200c: 83 28 60 04 sll %g1, 4, %g1 ) { rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 2002010: 40 00 1c 1e call 2009088 <_Workspace_Allocate> 2002014: 90 02 00 01 add %o0, %g1, %o0 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 2002018: a0 92 20 00 orcc %o0, 0, %l0 200201c: 12 80 00 08 bne 200203c <== ALWAYS TAKEN 2002020: c2 04 61 78 ld [ %l1 + 0x178 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); 2002024: 40 00 29 6d call 200c5d8 <__errno> <== NOT EXECUTED 2002028: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200202c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2002030: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002034: 81 c7 e0 08 ret <== NOT EXECUTED 2002038: 81 e8 00 00 restore <== NOT EXECUTED memset( 200203c: 92 10 20 00 clr %o1 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 2002040: 95 28 60 02 sll %g1, 2, %o2 2002044: 83 28 60 04 sll %g1, 4, %g1 /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 2002048: 40 00 2b e3 call 200cfd4 200204c: 94 02 80 01 add %o2, %g1, %o2 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 2002050: 03 00 80 40 sethi %hi(0x2010000), %g1 2002054: 82 10 63 4c or %g1, 0x34c, %g1 ! 201034c temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 2002058: e0 26 20 1c st %l0, [ %i0 + 0x1c ] device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 200205c: c2 26 20 24 st %g1, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = &devFS_ops; 2002060: 03 00 80 40 sethi %hi(0x2010000), %g1 2002064: 82 10 63 04 or %g1, 0x304, %g1 ! 2010304 2002068: c2 26 20 28 st %g1, [ %i0 + 0x28 ] /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } 200206c: 81 c7 e0 08 ret 2002070: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020021e0 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 20021e0: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 20021e4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.command = command; 20021e8: f0 3f bf f0 std %i0, [ %fp + -16 ] args.buffer = buffer; status = rtems_io_control( 20021ec: d0 00 60 08 ld [ %g1 + 8 ], %o0 20021f0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.command = command; args.buffer = buffer; 20021f4: f4 27 bf f8 st %i2, [ %fp + -8 ] status = rtems_io_control( 20021f8: 40 00 10 00 call 20061f8 20021fc: 94 07 bf f0 add %fp, -16, %o2 np->major, np->minor, (void *) &args ); if ( status ) 2002200: 80 a2 20 00 cmp %o0, 0 2002204: 22 80 00 06 be,a 200221c <== ALWAYS TAKEN 2002208: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 200220c: 40 00 1e 13 call 2009a58 <== NOT EXECUTED 2002210: 01 00 00 00 nop <== NOT EXECUTED 2002214: 81 c7 e0 08 ret <== NOT EXECUTED 2002218: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return args.ioctl_return; } 200221c: b0 10 00 08 mov %o0, %i0 2002220: 81 c7 e0 08 ret 2002224: 81 e8 00 00 restore =============================================================================== 02002074 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002074: 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') && 2002078: c2 4e 00 00 ldsb [ %i0 ], %g1 200207c: 80 a0 60 64 cmp %g1, 0x64 2002080: 12 80 00 0e bne 20020b8 <== NEVER TAKEN 2002084: a0 10 00 18 mov %i0, %l0 2002088: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 200208c: 80 a0 60 65 cmp %g1, 0x65 2002090: 12 80 00 0b bne 20020bc <== NEVER TAKEN 2002094: 03 00 00 3c sethi %hi(0xf000), %g1 2002098: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 200209c: 80 a0 60 76 cmp %g1, 0x76 20020a0: 12 80 00 07 bne 20020bc <== NEVER TAKEN 20020a4: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 20020a8: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 20020ac: 80 a0 60 00 cmp %g1, 0 20020b0: 02 80 00 48 be 20021d0 20020b4: b0 10 20 00 clr %i0 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 20020b8: 03 00 00 3c sethi %hi(0xf000), %g1 20020bc: 05 00 00 08 sethi %hi(0x2000), %g2 20020c0: 82 0e 40 01 and %i1, %g1, %g1 20020c4: 80 a0 40 02 cmp %g1, %g2 20020c8: 22 80 00 0a be,a 20020f0 <== ALWAYS TAKEN 20020cc: e2 07 00 00 ld [ %i4 ], %l1 20020d0: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED 20020d4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20020d8: 22 80 00 06 be,a 20020f0 <== NOT EXECUTED 20020dc: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 20020e0: 40 00 29 3e call 200c5d8 <__errno> <== NOT EXECUTED 20020e4: 01 00 00 00 nop <== NOT EXECUTED 20020e8: 10 80 00 26 b 2002180 <== NOT EXECUTED 20020ec: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 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; if (!device_name_table) 20020f0: 80 a4 60 00 cmp %l1, 0 20020f4: 02 80 00 07 be 2002110 <== NEVER TAKEN 20020f8: 01 00 00 00 nop 20020fc: a8 10 00 11 mov %l1, %l4 2002100: a4 10 3f ff mov -1, %l2 2002104: a6 10 20 00 clr %l3 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002108: 10 80 00 14 b 2002158 200210c: 2b 00 80 40 sethi %hi(0x2010000), %l5 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 ); 2002110: 40 00 29 32 call 200c5d8 <__errno> <== NOT EXECUTED 2002114: 01 00 00 00 nop <== NOT EXECUTED 2002118: 10 80 00 1a b 2002180 <== NOT EXECUTED 200211c: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 2002120: 80 a2 60 00 cmp %o1, 0 2002124: 22 80 00 0b be,a 2002150 2002128: a4 10 00 13 mov %l3, %l2 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 200212c: 40 00 2c 65 call 200d2c0 2002130: 90 10 00 10 mov %l0, %o0 2002134: 80 a2 20 00 cmp %o0, 0 2002138: 32 80 00 07 bne,a 2002154 <== ALWAYS TAKEN 200213c: a6 04 e0 01 inc %l3 rtems_set_errno_and_return_minus_one( EEXIST ); 2002140: 40 00 29 26 call 200c5d8 <__errno> <== NOT EXECUTED 2002144: 01 00 00 00 nop <== NOT EXECUTED 2002148: 10 80 00 0e b 2002180 <== NOT EXECUTED 200214c: 82 10 20 11 mov 0x11, %g1 ! 11 <== NOT EXECUTED /* 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++){ 2002150: a6 04 e0 01 inc %l3 2002154: a8 05 20 14 add %l4, 0x14, %l4 2002158: c2 05 61 78 ld [ %l5 + 0x178 ], %g1 200215c: 80 a4 c0 01 cmp %l3, %g1 2002160: 2a bf ff f0 bcs,a 2002120 2002164: d2 05 00 00 ld [ %l4 ], %o1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 2002168: 80 a4 bf ff cmp %l2, -1 200216c: 12 80 00 08 bne 200218c <== ALWAYS TAKEN 2002170: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002174: 40 00 29 19 call 200c5d8 <__errno> <== NOT EXECUTED 2002178: 01 00 00 00 nop <== NOT EXECUTED 200217c: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 2002180: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002184: 81 c7 e0 08 ret <== NOT EXECUTED 2002188: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED _ISR_Disable(level); 200218c: 7f ff ff 94 call 2001fdc 2002190: 01 00 00 00 nop 2002194: a8 10 00 08 mov %o0, %l4 device_name_table[slot].device_name = (char *)path; 2002198: 83 2c a0 02 sll %l2, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 200219c: 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; 20021a0: a5 2c a0 04 sll %l2, 4, %l2 20021a4: a4 00 40 12 add %g1, %l2, %l2 20021a8: a6 04 40 12 add %l1, %l2, %l3 device_name_table[slot].device_name_length = strlen(path); 20021ac: 40 00 2c a0 call 200d42c 20021b0: e0 24 40 12 st %l0, [ %l1 + %l2 ] device_name_table[slot].major = major; 20021b4: f4 24 e0 08 st %i2, [ %l3 + 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); 20021b8: d0 24 e0 04 st %o0, [ %l3 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 20021bc: f6 24 e0 0c st %i3, [ %l3 + 0xc ] device_name_table[slot].mode = mode; 20021c0: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] _ISR_Enable(level); return 0; 20021c4: 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); 20021c8: 7f ff ff 89 call 2001fec 20021cc: 90 10 00 14 mov %l4, %o0 return 0; } 20021d0: 81 c7 e0 08 ret 20021d4: 81 e8 00 00 restore =============================================================================== 02002260 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 2002260: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 2002264: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 2002268: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 200226c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 2002270: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 2002274: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 2002278: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 200227c: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED args.offset = iop->offset; args.buffer = buffer; 2002280: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED args.count = count; 2002284: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED args.flags = iop->flags; 2002288: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED args.bytes_moved = 0; 200228c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED status = rtems_io_read( 2002290: 40 00 10 3a call 2006378 <== NOT EXECUTED 2002294: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 2002298: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200229c: 22 80 00 06 be,a 20022b4 <== NOT EXECUTED 20022a0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED return rtems_deviceio_errno(status); 20022a4: 40 00 1d ed call 2009a58 <== NOT EXECUTED 20022a8: 01 00 00 00 nop <== NOT EXECUTED 20022ac: 81 c7 e0 08 ret <== NOT EXECUTED 20022b0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 20022b4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 20022b8: 81 c7 e0 08 ret <== NOT EXECUTED 20022bc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020022c0 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 20022c0: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 20022c4: c2 06 00 00 ld [ %i0 ], %g1 if (!the_dev) 20022c8: 80 a0 60 00 cmp %g1, 0 20022cc: 32 80 00 08 bne,a 20022ec <== ALWAYS TAKEN 20022d0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 rtems_set_errno_and_return_minus_one( EFAULT ); 20022d4: 40 00 28 c1 call 200c5d8 <__errno> <== NOT EXECUTED 20022d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20022dc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 20022e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20022e4: 81 c7 e0 08 ret <== NOT EXECUTED 20022e8: 81 e8 00 00 restore <== NOT EXECUTED rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 20022ec: c6 00 60 08 ld [ %g1 + 8 ], %g3 buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; 20022f0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 20022f4: c6 26 60 18 st %g3, [ %i1 + 0x18 ] 20022f8: c4 26 60 1c st %g2, [ %i1 + 0x1c ] buf->st_mode = the_dev->mode; 20022fc: c2 26 60 0c st %g1, [ %i1 + 0xc ] return 0; } 2002300: 81 c7 e0 08 ret 2002304: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002308 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2002308: 9d e3 bf 80 save %sp, -128, %sp rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 200230c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.offset = iop->offset; 2002310: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 2002314: d0 00 60 08 ld [ %g1 + 8 ], %o0 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 2002318: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 200231c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 2002320: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 2002324: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; 2002328: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 200232c: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 2002330: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 2002334: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 2002338: 40 00 10 26 call 20063d0 200233c: 94 07 bf e0 add %fp, -32, %o2 np->major, np->minor, (void *) &args ); if ( status ) 2002340: 80 a2 20 00 cmp %o0, 0 2002344: 22 80 00 06 be,a 200235c <== ALWAYS TAKEN 2002348: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 200234c: 40 00 1d c3 call 2009a58 <== NOT EXECUTED 2002350: 01 00 00 00 nop <== NOT EXECUTED 2002354: 81 c7 e0 08 ret <== NOT EXECUTED 2002358: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 200235c: b0 10 00 08 mov %o0, %i0 2002360: 81 c7 e0 08 ret 2002364: 81 e8 00 00 restore =============================================================================== 0200dd84 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 200dd84: 9d e3 bf 90 save %sp, -112, %sp args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; 200dd88: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 200dd8c: f0 3f bf f0 std %i0, [ %fp + -16 ] args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 200dd90: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; 200dd94: f4 27 bf f8 st %i2, [ %fp + -8 ] the_jnode = iop->file_info; status = rtems_io_control( 200dd98: 40 00 02 66 call 200e730 200dd9c: 94 07 bf f0 add %fp, -16, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200dda0: 80 a2 20 00 cmp %o0, 0 200dda4: 22 80 00 06 be,a 200ddbc <== ALWAYS TAKEN 200dda8: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 200ddac: 40 00 03 1b call 200ea18 <== NOT EXECUTED 200ddb0: 01 00 00 00 nop <== NOT EXECUTED 200ddb4: 81 c7 e0 08 ret <== NOT EXECUTED 200ddb8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return args.ioctl_return; } 200ddbc: b0 10 00 08 mov %o0, %i0 200ddc0: 81 c7 e0 08 ret 200ddc4: 81 e8 00 00 restore =============================================================================== 0200dccc : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200dccc: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 200dcd0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200dcd4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.offset = iop->offset; 200dcd8: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 200dcdc: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 200dce0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 200dce4: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = buffer; 200dce8: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 200dcec: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 200dcf0: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 200dcf4: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_read( 200dcf8: 40 00 02 ba call 200e7e0 200dcfc: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200dd00: 80 a2 20 00 cmp %o0, 0 200dd04: 22 80 00 06 be,a 200dd1c <== ALWAYS TAKEN 200dd08: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 200dd0c: 40 00 03 43 call 200ea18 <== NOT EXECUTED 200dd10: 01 00 00 00 nop <== NOT EXECUTED 200dd14: 81 c7 e0 08 ret <== NOT EXECUTED 200dd18: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 200dd1c: b0 10 00 08 mov %o0, %i0 200dd20: 81 c7 e0 08 ret 200dd24: 81 e8 00 00 restore =============================================================================== 0200dd28 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200dd28: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 200dd2c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200dd30: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.offset = iop->offset; 200dd34: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 200dd38: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 200dd3c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 200dd40: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; 200dd44: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 200dd48: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 200dd4c: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 200dd50: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 200dd54: 40 00 02 b9 call 200e838 200dd58: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200dd5c: 80 a2 20 00 cmp %o0, 0 200dd60: 22 80 00 06 be,a 200dd78 <== ALWAYS TAKEN 200dd64: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 200dd68: 40 00 03 2c call 200ea18 <== NOT EXECUTED 200dd6c: 01 00 00 00 nop <== NOT EXECUTED 200dd70: 81 c7 e0 08 ret <== NOT EXECUTED 200dd74: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 200dd78: b0 10 00 08 mov %o0, %i0 200dd7c: 81 c7 e0 08 ret 200dd80: 81 e8 00 00 restore =============================================================================== 02003b38 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2003b38: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2003b3c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 2003b40: 80 a0 60 00 cmp %g1, 0 2003b44: 02 80 00 1a be 2003bac 2003b48: a0 10 00 18 mov %i0, %l0 rtems_interrupt_disable (level); 2003b4c: 7f ff f9 9d call 20021c0 2003b50: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003b54: 10 80 00 0f b 2003b90 2003b58: a2 10 20 02 mov 2, %l1 ! 2 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 2003b5c: 7f ff f9 9d call 20021d0 2003b60: 01 00 00 00 nop sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 2003b64: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 2003b68: 92 10 20 00 clr %o1 2003b6c: 40 00 09 e0 call 20062ec 2003b70: 94 10 20 00 clr %o2 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003b74: 80 a2 20 00 cmp %o0, 0 2003b78: 02 80 00 04 be 2003b88 <== ALWAYS TAKEN 2003b7c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2003b80: 40 00 0b 89 call 20069a4 <== NOT EXECUTED 2003b84: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 2003b88: 7f ff f9 8e call 20021c0 2003b8c: 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) { 2003b90: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 2003b94: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2003b98: 80 a0 80 01 cmp %g2, %g1 2003b9c: 32 bf ff f0 bne,a 2003b5c 2003ba0: e2 24 20 94 st %l1, [ %l0 + 0x94 ] RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 2003ba4: 7f ff f9 8b call 20021d0 2003ba8: 91 e8 00 08 restore %g0, %o0, %o0 2003bac: 81 c7 e0 08 ret 2003bb0: 81 e8 00 00 restore =============================================================================== 0200332c : int dup2( int fildes, int fildes2 ) { 200332c: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 2003330: 90 10 00 18 mov %i0, %o0 int dup2( int fildes, int fildes2 ) { 2003334: a0 10 00 18 mov %i0, %l0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 2003338: a2 07 bf b8 add %fp, -72, %l1 if ( status == -1 ) return -1; 200333c: b0 10 3f ff mov -1, %i0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 2003340: 40 00 01 d3 call 2003a8c 2003344: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 2003348: 80 a2 3f ff cmp %o0, -1 200334c: 02 80 00 0b be 2003378 <== NEVER TAKEN 2003350: 90 10 00 19 mov %i1, %o0 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 2003354: 40 00 01 ce call 2003a8c 2003358: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 200335c: 80 a2 3f ff cmp %o0, -1 2003360: 02 80 00 06 be 2003378 <== ALWAYS TAKEN 2003364: 90 10 00 10 mov %l0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 2003368: 92 10 20 00 clr %o1 <== NOT EXECUTED 200336c: 40 00 00 8b call 2003598 <== NOT EXECUTED 2003370: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2003374: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED } 2003378: 81 c7 e0 08 ret 200337c: 81 e8 00 00 restore =============================================================================== 020048a4 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 20048a4: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 20048a8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20048ac: 80 88 62 00 btst 0x200, %g1 20048b0: 02 80 00 1c be 2004920 <== NEVER TAKEN 20048b4: 90 10 00 18 mov %i0, %o0 20048b8: 05 00 80 55 sethi %hi(0x2015400), %g2 20048bc: c4 00 a2 b4 ld [ %g2 + 0x2b4 ], %g2 ! 20156b4 <__ctype_ptr__> 20048c0: 82 0e 20 ff and %i0, 0xff, %g1 20048c4: 84 00 80 01 add %g2, %g1, %g2 20048c8: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 20048cc: 80 88 a0 20 btst 0x20, %g2 20048d0: 02 80 00 15 be 2004924 20048d4: 90 0a 20 ff and %o0, 0xff, %o0 20048d8: 80 a0 60 09 cmp %g1, 9 20048dc: 02 80 00 12 be 2004924 20048e0: 01 00 00 00 nop 20048e4: 80 a0 60 0a cmp %g1, 0xa 20048e8: 02 80 00 0f be 2004924 20048ec: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 20048f0: b0 1e 20 40 xor %i0, 0x40, %i0 echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 20048f4: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 20048f8: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 20048fc: 90 07 bf f8 add %fp, -8, %o0 2004900: 92 10 20 02 mov 2, %o1 2004904: 7f ff ff 3a call 20045ec 2004908: 94 10 00 19 mov %i1, %o2 tty->column += 2; 200490c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004910: 82 00 60 02 add %g1, 2, %g1 2004914: c2 26 60 28 st %g1, [ %i1 + 0x28 ] * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2004918: 81 c7 e0 08 ret 200491c: 81 e8 00 00 restore echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 2004920: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 2004924: 7f ff ff 7e call 200471c 2004928: 92 10 00 19 mov %i1, %o1 200492c: 81 c7 e0 08 ret 2004930: 81 e8 00 00 restore =============================================================================== 0200379c : void endgrent(void) { if (group_fp != NULL) 200379c: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 20037a0: d0 00 62 70 ld [ %g1 + 0x270 ], %o0 ! 2017270 <== NOT EXECUTED 20037a4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20037a8: 02 80 00 05 be 20037bc <== NOT EXECUTED 20037ac: 01 00 00 00 nop <== NOT EXECUTED fclose(group_fp); 20037b0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20037b4: 40 00 2f c5 call 200f6c8 <== NOT EXECUTED 20037b8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED 20037bc: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 020035fc : void endpwent(void) { if (passwd_fp != NULL) 20035fc: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 2003600: d0 00 63 50 ld [ %g1 + 0x350 ], %o0 ! 2017350 <== NOT EXECUTED 2003604: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003608: 02 80 00 05 be 200361c <== NOT EXECUTED 200360c: 01 00 00 00 nop <== NOT EXECUTED fclose(passwd_fp); 2003610: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2003614: 40 00 30 2d call 200f6c8 <== NOT EXECUTED 2003618: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED 200361c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004934 : * 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) { 2004934: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 2004938: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200493c: 80 a0 60 00 cmp %g1, 0 2004940: 02 80 00 0a be 2004968 2004944: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 2004948: 80 a6 60 00 cmp %i1, 0 200494c: 02 80 00 76 be 2004b24 2004950: 27 00 80 52 sethi %hi(0x2014800), %l3 if (!(tty->termios.c_lflag & ECHO)) { 2004954: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 2004958: 80 88 60 08 btst 8, %g1 200495c: 32 80 00 05 bne,a 2004970 <== ALWAYS TAKEN 2004960: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 2004964: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 2004968: 81 c7 e0 08 ret 200496c: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 2004970: 12 80 00 6d bne 2004b24 <== ALWAYS TAKEN 2004974: 27 00 80 52 sethi %hi(0x2014800), %l3 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004978: 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; 200497c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004980: 7f ff ff c9 call 20048a4 <== NOT EXECUTED 2004984: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004988: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 200498c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004990: 02 bf ff f6 be 2004968 <== NOT EXECUTED 2004994: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 2004998: 30 80 00 0e b,a 20049d0 <== NOT EXECUTED } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 200499c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 20049a0: 86 00 ff ff add %g3, -1, %g3 20049a4: c6 24 20 20 st %g3, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 20049a8: 80 88 60 08 btst 8, %g1 20049ac: 02 80 00 59 be 2004b10 <== NEVER TAKEN 20049b0: e2 09 00 03 ldub [ %g4 + %g3 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 20049b4: 80 a6 60 00 cmp %i1, 0 20049b8: 32 80 00 08 bne,a 20049d8 20049bc: a2 0c 60 ff and %l1, 0xff, %l1 20049c0: 80 88 60 10 btst 0x10, %g1 20049c4: 32 80 00 05 bne,a 20049d8 <== ALWAYS TAKEN 20049c8: a2 0c 60 ff and %l1, 0xff, %l1 echo (tty->termios.c_cc[VERASE], tty); 20049cc: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED 20049d0: 7f ff ff b5 call 20048a4 <== NOT EXECUTED 20049d4: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED } else if (c == '\t') { 20049d8: 80 a4 60 09 cmp %l1, 9 20049dc: 32 80 00 28 bne,a 2004a7c 20049e0: c4 04 a2 b4 ld [ %l2 + 0x2b4 ], %g2 int col = tty->read_start_column; 20049e4: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 20049e8: d8 04 a2 b4 ld [ %l2 + 0x2b4 ], %o4 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; 20049ec: 84 10 20 00 clr %g2 /* * Find the character before the tab */ while (i != tty->ccount) { 20049f0: 10 80 00 12 b 2004a38 20049f4: 82 08 62 00 and %g1, 0x200, %g1 c = tty->cbuf[i++]; if (c == '\t') { 20049f8: 80 a3 60 09 cmp %o5, 9 20049fc: 12 80 00 04 bne 2004a0c 2004a00: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 2004a04: 10 80 00 0c b 2004a34 2004a08: a2 14 60 07 or %l1, 7, %l1 } else if (iscntrl (c)) { 2004a0c: 9a 03 00 0d add %o4, %o5, %o5 2004a10: da 0b 60 01 ldub [ %o5 + 1 ], %o5 2004a14: 80 8b 60 20 btst 0x20, %o5 2004a18: 22 80 00 08 be,a 2004a38 <== ALWAYS TAKEN 2004a1c: a2 04 60 01 inc %l1 if (tty->termios.c_lflag & ECHOCTL) 2004a20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004a24: 32 80 00 05 bne,a 2004a38 <== NOT EXECUTED 2004a28: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004a2c: 10 80 00 04 b 2004a3c <== NOT EXECUTED 2004a30: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 2004a34: a2 04 60 01 inc %l1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004a38: 80 a0 80 03 cmp %g2, %g3 2004a3c: 32 bf ff ef bne,a 20049f8 2004a40: da 09 00 02 ldub [ %g4 + %g2 ], %o5 } /* * Back up over the tab */ while (tty->column > col) { 2004a44: 10 80 00 09 b 2004a68 2004a48: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 2004a4c: 92 10 20 01 mov 1, %o1 2004a50: 7f ff fe e7 call 20045ec 2004a54: 94 10 00 10 mov %l0, %o2 tty->column--; 2004a58: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004a5c: 82 00 7f ff add %g1, -1, %g1 2004a60: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 2004a64: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004a68: 80 a0 40 11 cmp %g1, %l1 2004a6c: 14 bf ff f8 bg 2004a4c 2004a70: 90 10 00 14 mov %l4, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 2004a74: 10 80 00 28 b 2004b14 2004a78: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004a7c: a2 04 60 01 inc %l1 2004a80: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 2004a84: 80 88 a0 20 btst 0x20, %g2 2004a88: 22 80 00 10 be,a 2004ac8 <== ALWAYS TAKEN 2004a8c: c2 04 a2 b4 ld [ %l2 + 0x2b4 ], %g1 2004a90: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004a94: 02 80 00 0d be 2004ac8 <== NOT EXECUTED 2004a98: c2 04 a2 b4 ld [ %l2 + 0x2b4 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 2004a9c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 2004aa0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004aa4: 7f ff fe d2 call 20045ec <== NOT EXECUTED 2004aa8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 2004aac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 2004ab0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004ab4: 22 80 00 05 be,a 2004ac8 <== NOT EXECUTED 2004ab8: c2 04 a2 b4 ld [ %l2 + 0x2b4 ], %g1 <== NOT EXECUTED tty->column--; 2004abc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004ac0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004ac4: c2 04 a2 b4 ld [ %l2 + 0x2b4 ], %g1 <== NOT EXECUTED 2004ac8: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 2004acc: 80 88 60 20 btst 0x20, %g1 2004ad0: 02 80 00 07 be 2004aec <== ALWAYS TAKEN 2004ad4: 90 10 00 13 mov %l3, %o0 2004ad8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2004adc: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004ae0: 02 80 00 0d be 2004b14 <== NOT EXECUTED 2004ae4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 2004ae8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 2004aec: 92 10 20 03 mov 3, %o1 2004af0: 7f ff fe bf call 20045ec 2004af4: 94 10 00 10 mov %l0, %o2 if (tty->column) 2004af8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004afc: 80 a0 60 00 cmp %g1, 0 2004b00: 02 80 00 05 be 2004b14 <== NEVER TAKEN 2004b04: 80 a6 60 00 cmp %i1, 0 tty->column--; 2004b08: 82 00 7f ff add %g1, -1, %g1 2004b0c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } } } if (!lineFlag) 2004b10: 80 a6 60 00 cmp %i1, 0 2004b14: 32 80 00 09 bne,a 2004b38 2004b18: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 2004b1c: 81 c7 e0 08 ret 2004b20: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004b24: 29 00 80 52 sethi %hi(0x2014800), %l4 2004b28: 25 00 80 55 sethi %hi(0x2015400), %l2 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); 2004b2c: a6 14 e1 e8 or %l3, 0x1e8, %l3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004b30: a8 15 21 e0 or %l4, 0x1e0, %l4 if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 2004b34: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 2004b38: 80 a0 e0 00 cmp %g3, 0 2004b3c: 32 bf ff 98 bne,a 200499c 2004b40: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 2004b44: 81 c7 e0 08 ret 2004b48: 81 e8 00 00 restore =============================================================================== 02003598 : int fcntl( int fd, int cmd, ... ) { 2003598: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 200359c: 05 00 80 76 sethi %hi(0x201d800), %g2 20035a0: c6 00 a1 64 ld [ %g2 + 0x164 ], %g3 ! 201d964 ... ) { int ret; va_list ap; va_start( ap, cmd ); 20035a4: 82 07 a0 4c add %fp, 0x4c, %g1 20035a8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20035ac: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20035b0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20035b4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 20035b8: 80 a6 00 03 cmp %i0, %g3 20035bc: 1a 80 00 0c bcc 20035ec 20035c0: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 20035c4: 05 00 80 78 sethi %hi(0x201e000), %g2 20035c8: c4 00 a3 64 ld [ %g2 + 0x364 ], %g2 ! 201e364 20035cc: a1 2e 20 03 sll %i0, 3, %l0 20035d0: b1 2e 20 06 sll %i0, 6, %i0 20035d4: a0 04 00 18 add %l0, %i0, %l0 20035d8: a0 00 80 10 add %g2, %l0, %l0 rtems_libio_check_is_open(iop); 20035dc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 20035e0: 80 8a 21 00 btst 0x100, %o0 20035e4: 12 80 00 06 bne 20035fc 20035e8: 80 a6 60 09 cmp %i1, 9 20035ec: 40 00 33 06 call 2010204 <__errno> 20035f0: 01 00 00 00 nop 20035f4: 10 80 00 50 b 2003734 20035f8: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 20035fc: 18 80 00 4b bgu 2003728 2003600: 89 2e 60 02 sll %i1, 2, %g4 2003604: 1b 00 80 0d sethi %hi(0x2003400), %o5 2003608: 9a 13 61 70 or %o5, 0x170, %o5 ! 2003570 200360c: c8 03 40 04 ld [ %o5 + %g4 ], %g4 2003610: 81 c1 00 00 jmp %g4 2003614: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 2003618: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 200361c: 80 a0 60 00 cmp %g1, 0 2003620: 02 80 00 09 be 2003644 <== ALWAYS TAKEN 2003624: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 2003628: 1a 80 00 0c bcc 2003658 <== NOT EXECUTED 200362c: a2 10 20 00 clr %l1 <== NOT EXECUTED 2003630: a3 28 60 03 sll %g1, 3, %l1 <== NOT EXECUTED 2003634: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED 2003638: a2 04 40 01 add %l1, %g1, %l1 <== NOT EXECUTED 200363c: 10 80 00 07 b 2003658 <== NOT EXECUTED 2003640: a2 00 80 11 add %g2, %l1, %l1 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 2003644: 40 00 01 fa call 2003e2c 2003648: 01 00 00 00 nop if ( diop == 0 ) { 200364c: a2 92 20 00 orcc %o0, 0, %l1 2003650: 02 80 00 4d be 2003784 <== NEVER TAKEN 2003654: 01 00 00 00 nop ret = -1; break; } } diop->handlers = iop->handlers; 2003658: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 200365c: 90 04 60 1c add %l1, 0x1c, %o0 ret = -1; break; } } diop->handlers = iop->handlers; 2003660: c2 24 60 40 st %g1, [ %l1 + 0x40 ] diop->file_info = iop->file_info; 2003664: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003668: 92 04 20 1c add %l0, 0x1c, %o1 break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; 200366c: c2 24 60 3c st %g1, [ %l1 + 0x3c ] diop->flags = iop->flags; 2003670: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 2003674: 94 10 20 14 mov 0x14, %o2 2003678: 40 00 37 bb call 2011564 200367c: c2 24 60 18 st %g1, [ %l1 + 0x18 ] ret = (int) (diop - rtems_libio_iops); 2003680: 03 00 80 78 sethi %hi(0x201e000), %g1 2003684: f0 00 63 64 ld [ %g1 + 0x364 ], %i0 ! 201e364 2003688: a2 24 40 18 sub %l1, %i0, %l1 200368c: a3 3c 60 03 sra %l1, 3, %l1 2003690: 85 2c 60 06 sll %l1, 6, %g2 2003694: 83 2c 60 03 sll %l1, 3, %g1 2003698: 82 20 80 01 sub %g2, %g1, %g1 200369c: 85 28 60 06 sll %g1, 6, %g2 20036a0: 82 00 40 02 add %g1, %g2, %g1 20036a4: 82 00 40 11 add %g1, %l1, %g1 20036a8: b1 28 60 0f sll %g1, 0xf, %i0 20036ac: b0 26 00 01 sub %i0, %g1, %i0 20036b0: b1 2e 20 03 sll %i0, 3, %i0 20036b4: 10 80 00 22 b 200373c 20036b8: b0 06 00 11 add %i0, %l1, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 20036bc: 90 0a 28 00 and %o0, 0x800, %o0 20036c0: 80 a0 00 08 cmp %g0, %o0 20036c4: 10 80 00 21 b 2003748 20036c8: b0 40 20 00 addx %g0, 0, %i0 * 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 ) ) 20036cc: c2 00 40 00 ld [ %g1 ], %g1 20036d0: 80 a0 60 00 cmp %g1, 0 20036d4: 22 80 00 0e be,a 200370c <== NEVER TAKEN 20036d8: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 20036dc: 10 80 00 0c b 200370c 20036e0: 90 12 28 00 or %o0, 0x800, %o0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 20036e4: 40 00 01 bc call 2003dd4 20036e8: 01 00 00 00 nop 20036ec: 10 80 00 14 b 200373c 20036f0: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 20036f4: 40 00 01 ab call 2003da0 20036f8: d0 00 40 00 ld [ %g1 ], %o0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 20036fc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2003700: 90 0a 22 01 and %o0, 0x201, %o0 2003704: 82 08 7d fe and %g1, -514, %g1 2003708: 90 12 00 01 or %o0, %g1, %o0 200370c: d0 24 20 18 st %o0, [ %l0 + 0x18 ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 2003710: 10 80 00 0e b 2003748 2003714: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 2003718: 40 00 32 bb call 2010204 <__errno> 200371c: 01 00 00 00 nop 2003720: 10 80 00 05 b 2003734 2003724: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 2003728: 40 00 32 b7 call 2010204 <__errno> 200372c: 01 00 00 00 nop 2003730: 82 10 20 16 mov 0x16, %g1 ! 16 2003734: 10 80 00 14 b 2003784 2003738: c2 22 00 00 st %g1, [ %o0 ] /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 200373c: 80 a6 20 00 cmp %i0, 0 2003740: 06 80 00 0f bl 200377c <== NEVER TAKEN 2003744: 01 00 00 00 nop if (iop->handlers->fcntl_h) { 2003748: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 200374c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 2003750: 80 a0 60 00 cmp %g1, 0 2003754: 02 80 00 0a be 200377c <== NEVER TAKEN 2003758: 92 10 00 10 mov %l0, %o1 int err = (*iop->handlers->fcntl_h)( cmd, iop ); 200375c: 9f c0 40 00 call %g1 2003760: 90 10 00 19 mov %i1, %o0 if (err) { 2003764: a0 92 20 00 orcc %o0, 0, %l0 2003768: 02 80 00 05 be 200377c <== ALWAYS TAKEN 200376c: 01 00 00 00 nop errno = err; 2003770: 40 00 32 a5 call 2010204 <__errno> <== NOT EXECUTED 2003774: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2003778: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 200377c: 81 c7 e0 08 ret 2003780: 81 e8 00 00 restore int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2003784: 81 c7 e0 08 ret 2003788: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200f138 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200f138: 9d e3 bf 98 save %sp, -104, %sp ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 200f13c: 7f ff ff 81 call 200ef40 200f140: a0 10 00 18 mov %i0, %l0 if (err) 200f144: b0 92 20 00 orcc %o0, 0, %i0 200f148: 12 80 00 e9 bne 200f4ec 200f14c: 01 00 00 00 nop return err; pipe = *pipep; 200f150: e2 04 00 00 ld [ %l0 ], %l1 if (pipe == NULL) { 200f154: 80 a4 60 00 cmp %l1, 0 200f158: 32 80 00 58 bne,a 200f2b8 200f15c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 200f160: 7f ff dc 06 call 2006178 200f164: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200f168: a6 92 20 00 orcc %o0, 0, %l3 200f16c: 02 80 00 50 be 200f2ac 200f170: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200f174: 92 10 20 00 clr %o1 200f178: 40 00 18 e1 call 20154fc 200f17c: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 200f180: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200f184: 90 10 22 00 mov 0x200, %o0 200f188: 7f ff db fc call 2006178 200f18c: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 200f190: 80 a2 20 00 cmp %o0, 0 200f194: 02 80 00 44 be 200f2a4 <== NEVER TAKEN 200f198: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200f19c: 25 00 80 97 sethi %hi(0x2025c00), %l2 200f1a0: d0 4c a2 ec ldsb [ %l2 + 0x2ec ], %o0 ! 2025eec if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200f1a4: 29 14 12 5c sethi %hi(0x50497000), %l4 200f1a8: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 200f1ac: 92 10 20 00 clr %o1 200f1b0: 90 12 00 01 or %o0, %g1, %o0 200f1b4: 94 10 20 00 clr %o2 200f1b8: 40 00 08 ef call 2011574 200f1bc: 96 04 60 2c add %l1, 0x2c, %o3 200f1c0: 80 a2 20 00 cmp %o0, 0 200f1c4: 12 80 00 36 bne 200f29c 200f1c8: d0 4c a2 ec ldsb [ %l2 + 0x2ec ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200f1cc: 03 14 12 5d sethi %hi(0x50497400), %g1 200f1d0: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200f1d4: 92 10 20 00 clr %o1 200f1d8: 90 12 00 01 or %o0, %g1, %o0 200f1dc: 94 10 20 00 clr %o2 200f1e0: 40 00 08 e5 call 2011574 200f1e4: 96 04 60 30 add %l1, 0x30, %o3 200f1e8: 80 a2 20 00 cmp %o0, 0 200f1ec: 12 80 00 2a bne 200f294 200f1f0: d0 4c a2 ec ldsb [ %l2 + 0x2ec ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200f1f4: a8 15 23 00 or %l4, 0x300, %l4 200f1f8: 92 10 20 01 mov 1, %o1 200f1fc: 90 12 00 14 or %o0, %l4, %o0 200f200: 94 10 20 10 mov 0x10, %o2 200f204: 96 10 20 00 clr %o3 200f208: 7f ff eb f8 call 200a1e8 200f20c: 98 04 60 28 add %l1, 0x28, %o4 200f210: 80 a2 20 00 cmp %o0, 0 200f214: 12 80 00 1e bne 200f28c 200f218: a8 07 bf f8 add %fp, -8, %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 200f21c: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 200f220: 2b 00 80 9e sethi %hi(0x2027800), %l5 200f224: 94 10 00 14 mov %l4, %o2 200f228: 7f ff f2 ec call 200bdd8 <_Objects_Get> 200f22c: 90 15 63 04 or %l5, 0x304, %o0 static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200f230: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200f234: 27 04 00 00 sethi %hi(0x10000000), %l3 200f238: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 200f23c: 7f ff f5 2e call 200c6f4 <_Thread_Enable_dispatch> 200f240: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 200f244: d2 04 60 30 ld [ %l1 + 0x30 ], %o1 200f248: 94 10 00 14 mov %l4, %o2 200f24c: 7f ff f2 e3 call 200bdd8 <_Objects_Get> 200f250: 90 15 63 04 or %l5, 0x304, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200f254: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200f258: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 200f25c: 7f ff f5 26 call 200c6f4 <_Thread_Enable_dispatch> 200f260: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200f264: c2 0c a2 ec ldub [ %l2 + 0x2ec ], %g1 200f268: 84 00 60 01 add %g1, 1, %g2 200f26c: 83 28 60 18 sll %g1, 0x18, %g1 200f270: 83 38 60 18 sra %g1, 0x18, %g1 200f274: 80 a0 60 7a cmp %g1, 0x7a 200f278: 12 80 00 0f bne 200f2b4 200f27c: c4 2c a2 ec stb %g2, [ %l2 + 0x2ec ] c = 'a'; 200f280: 82 10 20 61 mov 0x61, %g1 200f284: 10 80 00 0c b 200f2b4 200f288: c2 2c a2 ec stb %g1, [ %l2 + 0x2ec ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200f28c: 40 00 08 ea call 2011634 200f290: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200f294: 40 00 08 e8 call 2011634 200f298: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200f29c: 7f ff d9 e0 call 2005a1c 200f2a0: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 200f2a4: 7f ff d9 de call 2005a1c 200f2a8: 90 10 00 13 mov %l3, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 200f2ac: 10 80 00 11 b 200f2f0 200f2b0: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200f2b4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 200f2b8: 92 10 20 00 clr %o1 200f2bc: 7f ff ec 6a call 200a464 200f2c0: 94 10 20 00 clr %o2 200f2c4: 80 a2 20 00 cmp %o0, 0 200f2c8: 32 80 00 02 bne,a 200f2d0 <== NEVER TAKEN 200f2cc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 200f2d0: c2 04 00 00 ld [ %l0 ], %g1 200f2d4: 80 a0 60 00 cmp %g1, 0 200f2d8: 12 80 00 06 bne 200f2f0 200f2dc: 80 a6 20 00 cmp %i0, 0 if (err) 200f2e0: 22 80 00 04 be,a 200f2f0 <== ALWAYS TAKEN 200f2e4: e2 24 00 00 st %l1, [ %l0 ] pipe_free(pipe); 200f2e8: 7f ff ff 3f call 200efe4 <== NOT EXECUTED 200f2ec: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 200f2f0: 7f ff ff 49 call 200f014 200f2f4: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200f2f8: 80 a6 20 00 cmp %i0, 0 200f2fc: 12 80 00 7c bne 200f4ec 200f300: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200f304: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200f308: 82 08 60 06 and %g1, 6, %g1 200f30c: 80 a0 60 04 cmp %g1, 4 200f310: 02 80 00 2e be 200f3c8 200f314: e2 04 00 00 ld [ %l0 ], %l1 200f318: 80 a0 60 06 cmp %g1, 6 200f31c: 02 80 00 56 be 200f474 200f320: 80 a0 60 02 cmp %g1, 2 200f324: 12 80 00 6a bne 200f4cc <== NEVER TAKEN 200f328: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200f32c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 200f330: 82 00 60 01 inc %g1 200f334: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 200f338: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 200f33c: 84 00 60 01 add %g1, 1, %g2 200f340: 80 a0 60 00 cmp %g1, 0 200f344: 12 80 00 05 bne 200f358 <== NEVER TAKEN 200f348: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 200f34c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 200f350: 40 00 08 e2 call 20116d8 200f354: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200f358: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 200f35c: 80 a0 60 00 cmp %g1, 0 200f360: 12 80 00 5b bne 200f4cc 200f364: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 200f368: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200f36c: 80 88 60 01 btst 1, %g1 200f370: 12 80 00 57 bne 200f4cc 200f374: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 200f378: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200f37c: 7f ff ec 83 call 200a588 200f380: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200f384: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 200f388: 40 00 08 eb call 2011734 200f38c: 92 10 20 00 clr %o1 200f390: 80 a2 20 00 cmp %o0, 0 200f394: 12 80 00 52 bne 200f4dc <== NEVER TAKEN 200f398: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 200f39c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 200f3a0: 7f ff ec 31 call 200a464 200f3a4: 94 10 20 00 clr %o2 200f3a8: 80 a2 20 00 cmp %o0, 0 200f3ac: 32 80 00 4d bne,a 200f4e0 <== NEVER TAKEN 200f3b0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 200f3b4: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 200f3b8: 80 a4 80 01 cmp %l2, %g1 200f3bc: 02 bf ff f0 be 200f37c <== NEVER TAKEN 200f3c0: 01 00 00 00 nop 200f3c4: 30 80 00 42 b,a 200f4cc } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200f3c8: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 200f3cc: 82 00 60 01 inc %g1 200f3d0: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 200f3d4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 200f3d8: 84 00 60 01 add %g1, 1, %g2 200f3dc: 80 a0 60 00 cmp %g1, 0 200f3e0: 12 80 00 05 bne 200f3f4 <== NEVER TAKEN 200f3e4: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 200f3e8: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 200f3ec: 40 00 08 bb call 20116d8 200f3f0: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200f3f4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 200f3f8: 80 a0 60 00 cmp %g1, 0 200f3fc: 12 80 00 34 bne 200f4cc 200f400: 01 00 00 00 nop 200f404: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200f408: 80 88 60 01 btst 1, %g1 200f40c: 22 80 00 07 be,a 200f428 200f410: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 PIPE_UNLOCK(pipe); 200f414: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 200f418: 7f ff ec 5c call 200a588 200f41c: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200f420: 10 80 00 31 b 200f4e4 200f424: 90 10 00 10 mov %l0, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200f428: 7f ff ec 58 call 200a588 200f42c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200f430: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 200f434: 40 00 08 c0 call 2011734 200f438: 92 10 20 00 clr %o1 200f43c: 80 a2 20 00 cmp %o0, 0 200f440: 12 80 00 27 bne 200f4dc <== NEVER TAKEN 200f444: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 200f448: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 200f44c: 7f ff ec 06 call 200a464 200f450: 94 10 20 00 clr %o2 200f454: 80 a2 20 00 cmp %o0, 0 200f458: 32 80 00 22 bne,a 200f4e0 <== NEVER TAKEN 200f45c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 200f460: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 200f464: 80 a4 80 01 cmp %l2, %g1 200f468: 02 bf ff f0 be 200f428 <== NEVER TAKEN 200f46c: 01 00 00 00 nop 200f470: 30 80 00 17 b,a 200f4cc } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200f474: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 200f478: 82 00 60 01 inc %g1 200f47c: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 200f480: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 200f484: 84 00 60 01 add %g1, 1, %g2 200f488: 80 a0 60 00 cmp %g1, 0 200f48c: 12 80 00 05 bne 200f4a0 <== NEVER TAKEN 200f490: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 200f494: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 200f498: 40 00 08 90 call 20116d8 200f49c: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 200f4a0: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 200f4a4: 82 00 60 01 inc %g1 200f4a8: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 200f4ac: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 200f4b0: 84 00 60 01 add %g1, 1, %g2 200f4b4: 80 a0 60 00 cmp %g1, 0 200f4b8: 12 80 00 05 bne 200f4cc <== NEVER TAKEN 200f4bc: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 200f4c0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 200f4c4: 40 00 08 85 call 20116d8 200f4c8: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 200f4cc: 7f ff ec 2f call 200a588 200f4d0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; 200f4d4: 81 c7 e0 08 ret 200f4d8: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200f4dc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200f4e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200f4e4: 7f ff fe d7 call 200f040 200f4e8: 92 10 00 19 mov %i1, %o1 return err; } 200f4ec: 81 c7 e0 08 ret 200f4f0: 81 e8 00 00 restore =============================================================================== 02003878 : long fpathconf( int fd, int name ) { 2003878: 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); 200387c: 03 00 80 76 sethi %hi(0x201d800), %g1 2003880: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 201d964 2003884: 80 a6 00 01 cmp %i0, %g1 2003888: 1a 80 00 0c bcc 20038b8 200388c: 01 00 00 00 nop iop = rtems_libio_iop(fd); 2003890: 83 2e 20 03 sll %i0, 3, %g1 2003894: b1 2e 20 06 sll %i0, 6, %i0 2003898: b0 00 40 18 add %g1, %i0, %i0 200389c: 03 00 80 78 sethi %hi(0x201e000), %g1 20038a0: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 201e364 20038a4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 20038a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20038ac: 80 88 61 00 btst 0x100, %g1 20038b0: 12 80 00 06 bne 20038c8 <== ALWAYS TAKEN 20038b4: 80 88 60 02 btst 2, %g1 20038b8: 40 00 32 53 call 2010204 <__errno> 20038bc: 01 00 00 00 nop 20038c0: 10 80 00 07 b 20038dc 20038c4: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 20038c8: 12 80 00 08 bne 20038e8 <== ALWAYS TAKEN 20038cc: 80 a6 60 0b cmp %i1, 0xb 20038d0: 40 00 32 4d call 2010204 <__errno> <== NOT EXECUTED 20038d4: 01 00 00 00 nop <== NOT EXECUTED 20038d8: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 20038dc: c2 22 00 00 st %g1, [ %o0 ] 20038e0: 81 c7 e0 08 ret 20038e4: 91 e8 3f ff restore %g0, -1, %o0 * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 20038e8: 18 80 00 2c bgu 2003998 20038ec: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 20038f0: b3 2e 60 02 sll %i1, 2, %i1 20038f4: 05 00 80 0e sethi %hi(0x2003800), %g2 20038f8: 84 10 a0 48 or %g2, 0x48, %g2 ! 2003848 20038fc: c4 00 80 19 ld [ %g2 + %i1 ], %g2 2003900: 81 c0 80 00 jmp %g2 2003904: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 2003908: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 200390c: 81 c7 e0 08 ret 2003910: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 2003914: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 2003918: 81 c7 e0 08 ret 200391c: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 2003920: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003924: 81 c7 e0 08 ret 2003928: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 200392c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 2003930: 81 c7 e0 08 ret 2003934: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 2003938: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 200393c: 81 c7 e0 08 ret 2003940: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 2003944: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 2003948: 81 c7 e0 08 ret 200394c: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 2003950: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 2003954: 81 c7 e0 08 ret 2003958: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 200395c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 2003960: 81 c7 e0 08 ret 2003964: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 2003968: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 200396c: 81 c7 e0 08 ret 2003970: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 2003974: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 2003978: 81 c7 e0 08 ret 200397c: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 2003980: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 2003984: 81 c7 e0 08 ret 2003988: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 200398c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 2003990: 81 c7 e0 08 ret 2003994: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 2003998: 40 00 32 1b call 2010204 <__errno> 200399c: b0 10 3f ff mov -1, %i0 20039a0: 82 10 20 16 mov 0x16, %g1 20039a4: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 20039a8: 81 c7 e0 08 ret 20039ac: 81 e8 00 00 restore =============================================================================== 02002b94 : #include void free( void *ptr ) { 2002b94: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002b98: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002b9c: 82 10 62 68 or %g1, 0x268, %g1 ! 2015e68 2002ba0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002ba4: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002ba8: 84 00 a0 01 inc %g2 if ( !ptr ) 2002bac: 80 a6 20 00 cmp %i0, 0 2002bb0: 02 80 00 21 be 2002c34 2002bb4: c4 20 60 0c st %g2, [ %g1 + 0xc ] /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 2002bb8: 03 00 80 58 sethi %hi(0x2016000), %g1 2002bbc: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201619c <_System_state_Current> 2002bc0: 80 a0 60 03 cmp %g1, 3 2002bc4: 12 80 00 09 bne 2002be8 <== NEVER TAKEN 2002bc8: 03 00 80 56 sethi %hi(0x2015800), %g1 !malloc_is_system_state_OK() ) { 2002bcc: 40 00 00 72 call 2002d94 2002bd0: 01 00 00 00 nop /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 2002bd4: 80 8a 20 ff btst 0xff, %o0 2002bd8: 12 80 00 04 bne 2002be8 2002bdc: 03 00 80 56 sethi %hi(0x2015800), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002be0: 40 00 00 8c call 2002e10 2002be4: 81 e8 00 00 restore #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002be8: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 2002bec: 80 a0 60 00 cmp %g1, 0 2002bf0: 02 80 00 06 be 2002c08 <== ALWAYS TAKEN 2002bf4: 21 00 80 55 sethi %hi(0x2015400), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002bf8: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED 2002bfc: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002c00: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002c04: 21 00 80 55 sethi %hi(0x2015400), %l0 <== NOT EXECUTED 2002c08: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 ! 2015460 2002c0c: 40 00 14 df call 2007f88 <_Protected_heap_Free> 2002c10: 92 10 00 19 mov %i1, %o1 2002c14: 80 8a 20 ff btst 0xff, %o0 2002c18: 12 80 00 07 bne 2002c34 2002c1c: 31 00 80 52 sethi %hi(0x2014800), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 2002c20: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002c24: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002c28: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002c2c: 40 00 03 82 call 2003a34 2002c30: 91 ee 21 20 restore %i0, 0x120, %o0 2002c34: 81 c7 e0 08 ret 2002c38: 81 e8 00 00 restore =============================================================================== 02003fc0 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2003fc0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2003fc4: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED 2003fc8: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 20162c4 <== NOT EXECUTED 2003fcc: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 2003fd0: 02 80 00 08 be 2003ff0 <== NOT EXECUTED 2003fd4: 01 00 00 00 nop <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2003fd8: 7f ff fb 91 call 2002e1c <== NOT EXECUTED 2003fdc: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 2003fe0: 7f ff fb 8f call 2002e1c <== NOT EXECUTED 2003fe4: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED free(env); 2003fe8: 7f ff fb 9a call 2002e50 <== NOT EXECUTED 2003fec: 81 e8 00 00 restore <== NOT EXECUTED 2003ff0: 81 c7 e0 08 ret <== NOT EXECUTED 2003ff4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020138cc : int fstat( int fd, struct stat *sbuf ) { 20138cc: 9d e3 bf a0 save %sp, -96, %sp /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 20138d0: 80 a6 60 00 cmp %i1, 0 20138d4: 32 80 00 06 bne,a 20138ec 20138d8: 03 00 80 55 sethi %hi(0x2015400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); 20138dc: 7f ff ec 85 call 200eaf0 <__errno> 20138e0: 01 00 00 00 nop 20138e4: 10 80 00 12 b 201392c 20138e8: 82 10 20 0e mov 0xe, %g1 ! e /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 20138ec: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 20138f0: 80 a6 00 01 cmp %i0, %g1 20138f4: 1a 80 00 0b bcc 2013920 20138f8: 83 2e 20 03 sll %i0, 3, %g1 20138fc: b1 2e 20 06 sll %i0, 6, %i0 2013900: b0 00 40 18 add %g1, %i0, %i0 2013904: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013908: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 2015e50 201390c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 2013910: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2013914: 80 88 61 00 btst 0x100, %g1 2013918: 32 80 00 08 bne,a 2013938 201391c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); 2013920: 7f ff ec 74 call 200eaf0 <__errno> 2013924: 01 00 00 00 nop 2013928: 82 10 20 09 mov 9, %g1 ! 9 201392c: c2 22 00 00 st %g1, [ %o0 ] 2013930: 10 80 00 15 b 2013984 2013934: 90 10 3f ff mov -1, %o0 rtems_libio_check_is_open(iop); if ( !iop->handlers ) 2013938: 80 a0 60 00 cmp %g1, 0 201393c: 02 bf ff f9 be 2013920 <== NEVER TAKEN 2013940: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) 2013944: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2013948: 80 a0 60 00 cmp %g1, 0 201394c: 12 80 00 06 bne 2013964 <== ALWAYS TAKEN 2013950: 92 10 20 00 clr %o1 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2013954: 7f ff ec 67 call 200eaf0 <__errno> <== NOT EXECUTED 2013958: 01 00 00 00 nop <== NOT EXECUTED 201395c: 10 bf ff f4 b 201392c <== NOT EXECUTED 2013960: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 2013964: 90 10 00 19 mov %i1, %o0 2013968: 7f ff ee fb call 200f554 201396c: 94 10 20 48 mov 0x48, %o2 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 2013970: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 2013974: 90 06 20 1c add %i0, 0x1c, %o0 2013978: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 201397c: 9f c0 40 00 call %g1 2013980: 92 10 00 19 mov %i1, %o1 } 2013984: 81 c7 e0 08 ret 2013988: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02003b64 : #include int fsync( int fd ) { 2003b64: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2003b68: 03 00 80 76 sethi %hi(0x201d800), %g1 2003b6c: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 201d964 2003b70: 80 a6 00 01 cmp %i0, %g1 2003b74: 1a 80 00 16 bcc 2003bcc 2003b78: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 2003b7c: 91 2e 20 03 sll %i0, 3, %o0 2003b80: 03 00 80 78 sethi %hi(0x201e000), %g1 2003b84: b1 2e 20 06 sll %i0, 6, %i0 2003b88: b0 02 00 18 add %o0, %i0, %i0 2003b8c: d0 00 63 64 ld [ %g1 + 0x364 ], %o0 2003b90: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 2003b94: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 2003b98: 80 88 61 00 btst 0x100, %g1 2003b9c: 02 80 00 0c be 2003bcc 2003ba0: 01 00 00 00 nop rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2003ba4: 80 88 60 04 btst 4, %g1 2003ba8: 32 80 00 06 bne,a 2003bc0 2003bac: c2 02 20 40 ld [ %o0 + 0x40 ], %g1 2003bb0: 40 00 31 95 call 2010204 <__errno> 2003bb4: 01 00 00 00 nop 2003bb8: 10 80 00 0f b 2003bf4 2003bbc: 82 10 20 16 mov 0x16, %g1 ! 16 /* * Now process the fsync(). */ if ( !iop->handlers ) 2003bc0: 80 a0 60 00 cmp %g1, 0 2003bc4: 32 80 00 06 bne,a 2003bdc <== ALWAYS TAKEN 2003bc8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 rtems_set_errno_and_return_minus_one( EBADF ); 2003bcc: 40 00 31 8e call 2010204 <__errno> 2003bd0: 01 00 00 00 nop 2003bd4: 10 80 00 08 b 2003bf4 2003bd8: 82 10 20 09 mov 9, %g1 ! 9 if ( !iop->handlers->fsync_h ) 2003bdc: 80 a0 60 00 cmp %g1, 0 2003be0: 12 80 00 08 bne 2003c00 2003be4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2003be8: 40 00 31 87 call 2010204 <__errno> 2003bec: 01 00 00 00 nop 2003bf0: 82 10 20 86 mov 0x86, %g1 ! 86 2003bf4: c2 22 00 00 st %g1, [ %o0 ] 2003bf8: 10 80 00 04 b 2003c08 2003bfc: 90 10 3f ff mov -1, %o0 return (*iop->handlers->fsync_h)( iop ); 2003c00: 9f c0 40 00 call %g1 2003c04: 01 00 00 00 nop } 2003c08: 81 c7 e0 08 ret 2003c0c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200b0c4 : int ftruncate( int fd, off_t length ) { 200b0c4: 9d e3 bf 88 save %sp, -120, %sp rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 200b0c8: 03 00 80 55 sethi %hi(0x2015400), %g1 200b0cc: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2015454 200b0d0: 80 a6 00 01 cmp %i0, %g1 200b0d4: 1a 80 00 0c bcc 200b104 200b0d8: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 200b0dc: 83 2e 20 03 sll %i0, 3, %g1 200b0e0: b1 2e 20 06 sll %i0, 6, %i0 200b0e4: b0 00 40 18 add %g1, %i0, %i0 200b0e8: 03 00 80 57 sethi %hi(0x2015c00), %g1 200b0ec: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 2015e50 200b0f0: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 200b0f4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200b0f8: 80 88 61 00 btst 0x100, %g1 200b0fc: 12 80 00 06 bne 200b114 200b100: a4 07 bf ec add %fp, -20, %l2 200b104: 40 00 0e 7b call 200eaf0 <__errno> 200b108: 01 00 00 00 nop 200b10c: 10 80 00 22 b 200b194 200b110: 82 10 20 09 mov 9, %g1 ! 9 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 200b114: 92 06 20 1c add %i0, 0x1c, %o1 200b118: 90 10 00 12 mov %l2, %o0 200b11c: 40 00 10 cf call 200f458 200b120: 94 10 20 14 mov 0x14, %o2 if ( !loc.ops->node_type_h ) 200b124: c2 07 bf f8 ld [ %fp + -8 ], %g1 200b128: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200b12c: 80 a0 60 00 cmp %g1, 0 200b130: 02 80 00 16 be 200b188 <== NEVER TAKEN 200b134: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 200b138: 9f c0 40 00 call %g1 200b13c: 90 10 00 12 mov %l2, %o0 200b140: 80 a2 20 01 cmp %o0, 1 200b144: 32 80 00 06 bne,a 200b15c 200b148: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_set_errno_and_return_minus_one( EISDIR ); 200b14c: 40 00 0e 69 call 200eaf0 <__errno> 200b150: 01 00 00 00 nop 200b154: 10 80 00 10 b 200b194 200b158: 82 10 20 15 mov 0x15, %g1 ! 15 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 200b15c: 80 88 60 04 btst 4, %g1 200b160: 32 80 00 06 bne,a 200b178 <== ALWAYS TAKEN 200b164: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 200b168: 40 00 0e 62 call 200eaf0 <__errno> <== NOT EXECUTED 200b16c: 01 00 00 00 nop <== NOT EXECUTED 200b170: 10 80 00 09 b 200b194 <== NOT EXECUTED 200b174: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) 200b178: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 200b17c: 80 a0 60 00 cmp %g1, 0 200b180: 32 80 00 08 bne,a 200b1a0 <== ALWAYS TAKEN 200b184: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 200b188: 40 00 0e 5a call 200eaf0 <__errno> <== NOT EXECUTED 200b18c: 01 00 00 00 nop <== NOT EXECUTED 200b190: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 200b194: c2 22 00 00 st %g1, [ %o0 ] 200b198: 10 80 00 05 b 200b1ac 200b19c: 90 10 3f ff mov -1, %o0 return (*iop->handlers->ftruncate_h)( iop, length ); 200b1a0: 92 10 00 19 mov %i1, %o1 200b1a4: 9f c0 40 00 call %g1 200b1a8: 94 10 00 1a mov %i2, %o2 } 200b1ac: 81 c7 e0 08 ret 200b1b0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020156a8 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 20156a8: 9d e3 bf 88 save %sp, -120, %sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 20156ac: 03 00 80 60 sethi %hi(0x2018000), %g1 20156b0: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 2018334 20156b4: 80 a6 00 01 cmp %i0, %g1 20156b8: 1a 80 00 08 bcc 20156d8 <== NEVER TAKEN 20156bc: a0 10 20 00 clr %l0 20156c0: a1 2e 20 03 sll %i0, 3, %l0 20156c4: 03 00 80 63 sethi %hi(0x2018c00), %g1 20156c8: b1 2e 20 06 sll %i0, 6, %i0 20156cc: b0 04 00 18 add %l0, %i0, %i0 20156d0: e0 00 62 5c ld [ %g1 + 0x25c ], %l0 20156d4: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 20156d8: a2 07 bf ec add %fp, -20, %l1 20156dc: 92 04 20 1c add %l0, 0x1c, %o1 20156e0: 90 10 00 11 mov %l1, %o0 20156e4: 7f ff eb 60 call 2010464 20156e8: 94 10 20 14 mov 0x14, %o2 if ( !loc.ops->node_type_h ) 20156ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 20156f0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20156f4: 80 a0 60 00 cmp %g1, 0 20156f8: 02 80 00 11 be 201573c <== NEVER TAKEN 20156fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2015700: 9f c0 40 00 call %g1 2015704: 90 10 00 11 mov %l1, %o0 2015708: 80 a2 20 01 cmp %o0, 1 201570c: 22 80 00 08 be,a 201572c 2015710: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2015714: 7f ff e8 fa call 200fafc <__errno> 2015718: 01 00 00 00 nop 201571c: 82 10 20 14 mov 0x14, %g1 ! 14 2015720: c2 22 00 00 st %g1, [ %o0 ] 2015724: 10 80 00 0d b 2015758 2015728: 90 10 3f ff mov -1, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 201572c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2015730: 80 a0 60 00 cmp %g1, 0 2015734: 32 80 00 06 bne,a 201574c <== ALWAYS TAKEN 2015738: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 201573c: 7f ff e8 f0 call 200fafc <__errno> <== NOT EXECUTED 2015740: 01 00 00 00 nop <== NOT EXECUTED 2015744: 10 bf ff f7 b 2015720 <== NOT EXECUTED 2015748: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 201574c: 92 10 00 19 mov %i1, %o1 2015750: 9f c0 40 00 call %g1 2015754: 94 10 00 1a mov %i2, %o2 } 2015758: 81 c7 e0 08 ret 201575c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020032f4 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 20032f4: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; int match; init_etc_passwd_group(); 20032f8: 7f ff ff c7 call 2003214 20032fc: 01 00 00 00 nop if ((fp = fopen("/etc/group", "r")) == NULL) 2003300: 11 00 80 57 sethi %hi(0x2015c00), %o0 2003304: 13 00 80 57 sethi %hi(0x2015c00), %o1 2003308: 90 12 23 e8 or %o0, 0x3e8, %o0 200330c: 40 00 32 e1 call 200fe90 2003310: 92 12 63 70 or %o1, 0x370, %o1 2003314: a0 92 20 00 orcc %o0, 0, %l0 2003318: 12 80 00 08 bne 2003338 <== ALWAYS TAKEN 200331c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2003320: 40 00 30 92 call 200f568 <__errno> <== NOT EXECUTED 2003324: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003328: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200332c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003330: 81 c7 e0 08 ret <== NOT EXECUTED 2003334: 81 e8 00 00 restore <== NOT EXECUTED for(;;) { if (!scangr(fp, grp, buffer, bufsize)) 2003338: 92 10 00 1a mov %i2, %o1 200333c: 94 10 00 1b mov %i3, %o2 2003340: 7f ff ff 1b call 2002fac 2003344: 96 10 00 1c mov %i4, %o3 2003348: 80 a2 20 00 cmp %o0, 0 200334c: 02 80 00 14 be 200339c <== NEVER TAKEN 2003350: 80 a6 20 00 cmp %i0, 0 goto error_einval; if (name) { 2003354: 22 80 00 07 be,a 2003370 <== NEVER TAKEN 2003358: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED match = (strcmp(grp->gr_name, name) == 0); 200335c: d0 06 80 00 ld [ %i2 ], %o0 2003360: 40 00 38 6c call 2011510 2003364: 92 10 00 18 mov %i0, %o1 2003368: 10 80 00 04 b 2003378 200336c: 80 a0 00 08 cmp %g0, %o0 } else { match = (grp->gr_gid == gid); 2003370: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED 2003374: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 2003378: 82 60 3f ff subx %g0, -1, %g1 } if (match) { 200337c: 80 a0 60 00 cmp %g1, 0 2003380: 02 bf ff ee be 2003338 2003384: 90 10 00 10 mov %l0, %o0 fclose(fp); 2003388: 40 00 30 d0 call 200f6c8 200338c: b0 10 20 00 clr %i0 *result = grp; 2003390: f4 27 40 00 st %i2, [ %i5 ] return 0; 2003394: 81 c7 e0 08 ret 2003398: 81 e8 00 00 restore } } error_einval: fclose(fp); 200339c: 40 00 30 cb call 200f6c8 <== NOT EXECUTED 20033a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 20033a4: 40 00 30 71 call 200f568 <__errno> <== NOT EXECUTED 20033a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20033ac: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20033b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 20033b4: 81 c7 e0 08 ret <== NOT EXECUTED 20033b8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003708 : struct group *getgrent(void) { 2003708: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if (group_fp == NULL) 200370c: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 2003710: d0 00 62 70 ld [ %g1 + 0x270 ], %o0 ! 2017270 <== NOT EXECUTED 2003714: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003718: 02 80 00 0c be 2003748 <== NOT EXECUTED 200371c: b0 10 20 00 clr %i0 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 2003720: 31 00 80 5c sethi %hi(0x2017000), %i0 <== NOT EXECUTED 2003724: 15 00 80 5c sethi %hi(0x2017000), %o2 <== NOT EXECUTED 2003728: 92 16 22 74 or %i0, 0x274, %o1 <== NOT EXECUTED 200372c: 94 12 a2 88 or %o2, 0x288, %o2 <== NOT EXECUTED 2003730: 7f ff fe 1f call 2002fac <== NOT EXECUTED 2003734: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED return NULL; return &grent; 2003738: b0 16 22 74 or %i0, 0x274, %i0 <== NOT EXECUTED struct group *getgrent(void) { if (group_fp == NULL) return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) return NULL; 200373c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2003740: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED 2003744: b0 0e 00 01 and %i0, %g1, %i0 <== NOT EXECUTED return &grent; } 2003748: 81 c7 e0 08 ret <== NOT EXECUTED 200374c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020036c8 : } struct group *getgrgid( gid_t gid ) { 20036c8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 20036cc: 13 00 80 5c sethi %hi(0x2017000), %o1 <== NOT EXECUTED 20036d0: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED 20036d4: 92 12 62 74 or %o1, 0x274, %o1 <== NOT EXECUTED 20036d8: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED 20036dc: 15 00 80 5c sethi %hi(0x2017000), %o2 <== NOT EXECUTED 20036e0: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED 20036e4: 94 12 a2 88 or %o2, 0x288, %o2 <== NOT EXECUTED 20036e8: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED 20036ec: 7f ff ff e9 call 2003690 <== NOT EXECUTED 20036f0: b0 10 20 00 clr %i0 <== NOT EXECUTED 20036f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20036f8: 22 80 00 02 be,a 2003700 <== NOT EXECUTED 20036fc: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED return NULL; return p; } 2003700: 81 c7 e0 08 ret <== NOT EXECUTED 2003704: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003690 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 2003690: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED 2003694: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED 2003698: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 200369c: 93 2a 20 10 sll %o0, 0x10, %o1 <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 20036a0: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 20036a4: 90 10 20 00 clr %o0 <== NOT EXECUTED 20036a8: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED 20036ac: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED 20036b0: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 20036b4: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED 20036b8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20036bc: 7f ff ff 0e call 20032f4 <== NOT EXECUTED 20036c0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02003654 : } struct group *getgrnam( const char *name ) { 2003654: 9d e3 bf 98 save %sp, -104, %sp struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) 2003658: 13 00 80 5c sethi %hi(0x2017000), %o1 200365c: 90 10 00 18 mov %i0, %o0 2003660: 92 12 62 74 or %o1, 0x274, %o1 2003664: 15 00 80 5c sethi %hi(0x2017000), %o2 2003668: 96 10 20 c8 mov 0xc8, %o3 200366c: 94 12 a2 88 or %o2, 0x288, %o2 2003670: 98 07 bf fc add %fp, -4, %o4 2003674: 7f ff ff ec call 2003624 2003678: b0 10 20 00 clr %i0 200367c: 80 a2 20 00 cmp %o0, 0 2003680: 22 80 00 02 be,a 2003688 <== ALWAYS TAKEN 2003684: f0 07 bf fc ld [ %fp + -4 ], %i0 return NULL; return p; } 2003688: 81 c7 e0 08 ret 200368c: 81 e8 00 00 restore =============================================================================== 020033bc : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 20033bc: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; int match; init_etc_passwd_group(); 20033c0: 7f ff ff 95 call 2003214 20033c4: 01 00 00 00 nop if ((fp = fopen("/etc/passwd", "r")) == NULL) 20033c8: 11 00 80 57 sethi %hi(0x2015c00), %o0 20033cc: 13 00 80 57 sethi %hi(0x2015c00), %o1 20033d0: 90 12 23 60 or %o0, 0x360, %o0 20033d4: 40 00 32 af call 200fe90 20033d8: 92 12 63 70 or %o1, 0x370, %o1 20033dc: a0 92 20 00 orcc %o0, 0, %l0 20033e0: 12 80 00 08 bne 2003400 <== ALWAYS TAKEN 20033e4: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 20033e8: 40 00 30 60 call 200f568 <__errno> <== NOT EXECUTED 20033ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20033f0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20033f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20033f8: 81 c7 e0 08 ret <== NOT EXECUTED 20033fc: 81 e8 00 00 restore <== NOT EXECUTED for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) 2003400: 92 10 00 1a mov %i2, %o1 2003404: 94 10 00 1b mov %i3, %o2 2003408: 7f ff ff 3b call 20030f4 200340c: 96 10 00 1c mov %i4, %o3 2003410: 80 a2 20 00 cmp %o0, 0 2003414: 02 80 00 14 be 2003464 <== NEVER TAKEN 2003418: 80 a6 20 00 cmp %i0, 0 goto error_einval; if (name) { 200341c: 22 80 00 07 be,a 2003438 <== NEVER TAKEN 2003420: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED match = (strcmp(pwd->pw_name, name) == 0); 2003424: d0 06 80 00 ld [ %i2 ], %o0 2003428: 40 00 38 3a call 2011510 200342c: 92 10 00 18 mov %i0, %o1 2003430: 10 80 00 04 b 2003440 2003434: 80 a0 00 08 cmp %g0, %o0 } else { match = (pwd->pw_uid == uid); 2003438: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED 200343c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 2003440: 82 60 3f ff subx %g0, -1, %g1 } if (match) { 2003444: 80 a0 60 00 cmp %g1, 0 2003448: 02 bf ff ee be 2003400 200344c: 90 10 00 10 mov %l0, %o0 fclose(fp); 2003450: 40 00 30 9e call 200f6c8 2003454: b0 10 20 00 clr %i0 *result = pwd; 2003458: f4 27 40 00 st %i2, [ %i5 ] return 0; 200345c: 81 c7 e0 08 ret 2003460: 81 e8 00 00 restore } } error_einval: fclose(fp); 2003464: 40 00 30 99 call 200f6c8 <== NOT EXECUTED 2003468: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 200346c: 40 00 30 3f call 200f568 <__errno> <== NOT EXECUTED 2003470: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003474: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2003478: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 200347c: 81 c7 e0 08 ret <== NOT EXECUTED 2003480: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003568 : struct passwd *getpwent(void) { 2003568: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if (passwd_fp == NULL) 200356c: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 2003570: d0 00 63 50 ld [ %g1 + 0x350 ], %o0 ! 2017350 <== NOT EXECUTED 2003574: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003578: 02 80 00 0c be 20035a8 <== NOT EXECUTED 200357c: b0 10 20 00 clr %i0 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 2003580: 31 00 80 5c sethi %hi(0x2017000), %i0 <== NOT EXECUTED 2003584: 15 00 80 5c sethi %hi(0x2017000), %o2 <== NOT EXECUTED 2003588: 92 16 23 54 or %i0, 0x354, %o1 <== NOT EXECUTED 200358c: 94 12 a3 70 or %o2, 0x370, %o2 <== NOT EXECUTED 2003590: 7f ff fe d9 call 20030f4 <== NOT EXECUTED 2003594: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED return NULL; return &pwent; 2003598: b0 16 23 54 or %i0, 0x354, %i0 <== NOT EXECUTED struct passwd *getpwent(void) { if (passwd_fp == NULL) return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) return NULL; 200359c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 20035a0: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED 20035a4: b0 0e 00 01 and %i0, %g1, %i0 <== NOT EXECUTED return &pwent; } 20035a8: 81 c7 e0 08 ret <== NOT EXECUTED 20035ac: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020034b4 : } struct passwd *getpwnam( const char *name ) { 20034b4: 9d e3 bf 98 save %sp, -104, %sp struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) 20034b8: 13 00 80 5c sethi %hi(0x2017000), %o1 20034bc: 90 10 00 18 mov %i0, %o0 20034c0: 92 12 63 54 or %o1, 0x354, %o1 20034c4: 15 00 80 5c sethi %hi(0x2017000), %o2 20034c8: 96 10 20 c8 mov 0xc8, %o3 20034cc: 94 12 a3 70 or %o2, 0x370, %o2 20034d0: 98 07 bf fc add %fp, -4, %o4 20034d4: 7f ff ff ec call 2003484 20034d8: b0 10 20 00 clr %i0 20034dc: 80 a2 20 00 cmp %o0, 0 20034e0: 22 80 00 02 be,a 20034e8 <== ALWAYS TAKEN 20034e4: f0 07 bf fc ld [ %fp + -4 ], %i0 return NULL; return p; } 20034e8: 81 c7 e0 08 ret 20034ec: 81 e8 00 00 restore =============================================================================== 02003528 : } struct passwd *getpwuid( uid_t uid ) { 2003528: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 200352c: 13 00 80 5c sethi %hi(0x2017000), %o1 <== NOT EXECUTED 2003530: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED 2003534: 92 12 63 54 or %o1, 0x354, %o1 <== NOT EXECUTED 2003538: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED 200353c: 15 00 80 5c sethi %hi(0x2017000), %o2 <== NOT EXECUTED 2003540: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED 2003544: 94 12 a3 70 or %o2, 0x370, %o2 <== NOT EXECUTED 2003548: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED 200354c: 7f ff ff e9 call 20034f0 <== NOT EXECUTED 2003550: b0 10 20 00 clr %i0 <== NOT EXECUTED 2003554: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003558: 22 80 00 02 be,a 2003560 <== NOT EXECUTED 200355c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED return NULL; return p; } 2003560: 81 c7 e0 08 ret <== NOT EXECUTED 2003564: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020034f0 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 20034f0: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED 20034f4: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED 20034f8: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 20034fc: 93 2a 20 10 sll %o0, 0x10, %o1 <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 2003500: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 2003504: 90 10 20 00 clr %o0 <== NOT EXECUTED 2003508: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED 200350c: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED 2003510: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 2003514: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED 2003518: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 200351c: 7f ff ff a8 call 20033bc <== NOT EXECUTED 2003520: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200dddc : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; if ( the_jnode->type != IMFS_DIRECTORY ) 200dddc: c2 02 20 3c ld [ %o0 + 0x3c ], %g1 200dde0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200dde4: 80 a0 a0 01 cmp %g2, 1 200dde8: 12 80 00 05 bne 200ddfc <== NEVER TAKEN 200ddec: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200ddf0: c0 22 20 10 clr [ %o0 + 0x10 ] 200ddf4: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200ddf8: 82 10 20 00 clr %g1 } 200ddfc: 81 c3 e0 08 retl 200de00: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200e014 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200e014: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200e018: 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 ) ) 200e01c: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 200e020: 82 04 20 54 add %l0, 0x54, %g1 200e024: 80 a0 80 01 cmp %g2, %g1 200e028: 22 80 00 06 be,a 200e040 200e02c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 200e030: 40 00 02 b0 call 200eaf0 <__errno> 200e034: 01 00 00 00 nop 200e038: 10 80 00 0d b 200e06c 200e03c: 82 10 20 5a mov 0x5a, %g1 ! 5a /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 200e040: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200e044: 80 a0 40 10 cmp %g1, %l0 200e048: 02 80 00 06 be 200e060 200e04c: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200e050: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200e054: 80 a0 60 00 cmp %g1, 0 200e058: 02 80 00 08 be 200e078 <== ALWAYS TAKEN 200e05c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 200e060: 40 00 02 a4 call 200eaf0 <__errno> 200e064: 01 00 00 00 nop 200e068: 82 10 20 10 mov 0x10, %g1 ! 10 200e06c: c2 22 00 00 st %g1, [ %o0 ] 200e070: 81 c7 e0 08 ret 200e074: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 200e078: 7f ff f3 74 call 200ae48 200e07c: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 200e080: 90 10 00 10 mov %l0, %o0 200e084: 7f ff f3 83 call 200ae90 200e088: b0 10 20 00 clr %i0 return 0; } 200e08c: 81 c7 e0 08 ret 200e090: 81 e8 00 00 restore =============================================================================== 02003214 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 2003214: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 2003218: 03 00 80 5d sethi %hi(0x2017400), %g1 200321c: c4 48 60 38 ldsb [ %g1 + 0x38 ], %g2 ! 2017438 2003220: 80 a0 a0 00 cmp %g2, 0 2003224: 12 80 00 32 bne 20032ec 2003228: 01 00 00 00 nop return; etc_passwd_initted = 1; 200322c: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 2003230: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 2003234: c4 28 60 38 stb %g2, [ %g1 + 0x38 ] mkdir("/etc", 0777); 2003238: 11 00 80 57 sethi %hi(0x2015c00), %o0 200323c: 40 00 02 58 call 2003b9c 2003240: 90 12 23 58 or %o0, 0x358, %o0 ! 2015f58 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 2003244: 21 00 80 57 sethi %hi(0x2015c00), %l0 2003248: 13 00 80 57 sethi %hi(0x2015c00), %o1 200324c: 90 14 23 60 or %l0, 0x360, %o0 2003250: 40 00 33 10 call 200fe90 2003254: 92 12 63 70 or %o1, 0x370, %o1 2003258: 80 a2 20 00 cmp %o0, 0 200325c: 12 80 00 0d bne 2003290 <== NEVER TAKEN 2003260: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 2003264: 90 14 23 60 or %l0, 0x360, %o0 2003268: 13 00 80 57 sethi %hi(0x2015c00), %o1 200326c: 40 00 33 09 call 200fe90 2003270: 92 12 63 78 or %o1, 0x378, %o1 ! 2015f78 2003274: b0 92 20 00 orcc %o0, 0, %i0 2003278: 02 80 00 08 be 2003298 <== NEVER TAKEN 200327c: 11 00 80 57 sethi %hi(0x2015c00), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 2003280: 92 10 00 18 mov %i0, %o1 2003284: 40 00 33 30 call 200ff44 2003288: 90 12 23 80 or %o0, 0x380, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 200328c: 90 10 00 18 mov %i0, %o0 2003290: 40 00 31 0e call 200f6c8 2003294: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 2003298: 21 00 80 57 sethi %hi(0x2015c00), %l0 200329c: 13 00 80 57 sethi %hi(0x2015c00), %o1 20032a0: 90 14 23 e8 or %l0, 0x3e8, %o0 20032a4: 40 00 32 fb call 200fe90 20032a8: 92 12 63 70 or %o1, 0x370, %o1 20032ac: 80 a2 20 00 cmp %o0, 0 20032b0: 12 80 00 0d bne 20032e4 <== NEVER TAKEN 20032b4: b0 10 00 08 mov %o0, %i0 fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 20032b8: 90 14 23 e8 or %l0, 0x3e8, %o0 20032bc: 13 00 80 57 sethi %hi(0x2015c00), %o1 20032c0: 40 00 32 f4 call 200fe90 20032c4: 92 12 63 78 or %o1, 0x378, %o1 ! 2015f78 20032c8: b0 92 20 00 orcc %o0, 0, %i0 20032cc: 02 80 00 08 be 20032ec <== NEVER TAKEN 20032d0: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 20032d4: 11 00 80 57 sethi %hi(0x2015c00), %o0 20032d8: 92 10 00 18 mov %i0, %o1 20032dc: 40 00 33 1a call 200ff44 20032e0: 90 12 23 f8 or %o0, 0x3f8, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 20032e4: 40 00 30 f9 call 200f6c8 20032e8: 81 e8 00 00 restore 20032ec: 81 c7 e0 08 ret 20032f0: 81 e8 00 00 restore =============================================================================== 02006390 : int ioctl( int fd, ioctl_command_t command, ... ) { 2006390: 9d e3 bf 98 save %sp, -104, %sp va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 2006394: 03 00 80 65 sethi %hi(0x2019400), %g1 2006398: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 2019764 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); 200639c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20063a0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20063a4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20063a8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 20063ac: 80 a6 00 01 cmp %i0, %g1 20063b0: 1a 80 00 12 bcc 20063f8 20063b4: 92 10 00 19 mov %i1, %o1 iop = rtems_libio_iop( fd ); 20063b8: 91 2e 20 03 sll %i0, 3, %o0 20063bc: 03 00 80 68 sethi %hi(0x201a000), %g1 20063c0: b1 2e 20 06 sll %i0, 6, %i0 20063c4: b0 02 00 18 add %o0, %i0, %i0 20063c8: d0 00 62 48 ld [ %g1 + 0x248 ], %o0 20063cc: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 20063d0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 20063d4: 80 88 61 00 btst 0x100, %g1 20063d8: 02 80 00 08 be 20063f8 20063dc: 01 00 00 00 nop va_start(ap, command); buffer = va_arg(ap, void *); 20063e0: 82 07 a0 50 add %fp, 0x50, %g1 20063e4: c2 27 bf fc st %g1, [ %fp + -4 ] /* * Now process the ioctl(). */ if ( !iop->handlers ) 20063e8: c2 02 20 40 ld [ %o0 + 0x40 ], %g1 20063ec: 80 a0 60 00 cmp %g1, 0 20063f0: 12 80 00 06 bne 2006408 <== ALWAYS TAKEN 20063f4: 94 10 00 1a mov %i2, %o2 rtems_set_errno_and_return_minus_one( EBADF ); 20063f8: 40 00 33 29 call 201309c <__errno> 20063fc: 01 00 00 00 nop 2006400: 10 80 00 09 b 2006424 2006404: 82 10 20 09 mov 9, %g1 ! 9 if ( !iop->handlers->ioctl_h ) 2006408: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200640c: 80 a0 60 00 cmp %g1, 0 2006410: 12 80 00 08 bne 2006430 <== ALWAYS TAKEN 2006414: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2006418: 40 00 33 21 call 201309c <__errno> <== NOT EXECUTED 200641c: 01 00 00 00 nop <== NOT EXECUTED 2006420: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2006424: c2 22 00 00 st %g1, [ %o0 ] 2006428: 10 80 00 04 b 2006438 200642c: 90 10 3f ff mov -1, %o0 rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 2006430: 9f c0 40 00 call %g1 2006434: 01 00 00 00 nop return rc; } 2006438: 81 c7 e0 08 ret 200643c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02004b4c : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004b4c: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004b50: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004b54: 80 88 60 20 btst 0x20, %g1 2004b58: 02 80 00 03 be 2004b64 <== ALWAYS TAKEN 2004b5c: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 2004b60: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2004b64: 80 88 62 00 btst 0x200, %g1 2004b68: 02 80 00 0c be 2004b98 2004b6c: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 2004b70: 05 00 80 55 sethi %hi(0x2015400), %g2 2004b74: c4 00 a2 b4 ld [ %g2 + 0x2b4 ], %g2 ! 20156b4 <__ctype_ptr__> 2004b78: a0 0c 20 ff and %l0, 0xff, %l0 2004b7c: 84 00 80 10 add %g2, %l0, %g2 2004b80: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 2004b84: 84 08 a0 03 and %g2, 3, %g2 2004b88: 80 a0 a0 01 cmp %g2, 1 2004b8c: 22 80 00 02 be,a 2004b94 2004b90: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 2004b94: 84 0c 20 ff and %l0, 0xff, %g2 2004b98: 80 a0 a0 0d cmp %g2, 0xd 2004b9c: 12 80 00 0a bne 2004bc4 2004ba0: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) 2004ba4: 80 88 60 80 btst 0x80, %g1 2004ba8: 12 80 00 22 bne 2004c30 <== NEVER TAKEN 2004bac: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 2004bb0: 80 88 61 00 btst 0x100, %g1 2004bb4: 32 80 00 0d bne,a 2004be8 <== ALWAYS TAKEN 2004bb8: 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)) { 2004bbc: 10 80 00 0c b 2004bec <== NOT EXECUTED 2004bc0: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED 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)) { 2004bc4: 12 80 00 07 bne 2004be0 2004bc8: 80 a0 a0 00 cmp %g2, 0 2004bcc: 80 88 60 40 btst 0x40, %g1 2004bd0: 32 80 00 06 bne,a 2004be8 <== NEVER TAKEN 2004bd4: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004bd8: 10 80 00 05 b 2004bec 2004bdc: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004be0: 02 80 00 3b be 2004ccc <== NEVER TAKEN 2004be4: 03 00 80 55 sethi %hi(0x2015400), %g1 2004be8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004bec: 80 88 a0 02 btst 2, %g2 2004bf0: 02 80 00 37 be 2004ccc <== NEVER TAKEN 2004bf4: 03 00 80 55 sethi %hi(0x2015400), %g1 if (c == tty->termios.c_cc[VERASE]) { 2004bf8: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 2004bfc: 82 0c 20 ff and %l0, 0xff, %g1 erase (tty, 0); 2004c00: 90 10 00 19 mov %i1, %o0 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { 2004c04: 80 a0 40 03 cmp %g1, %g3 2004c08: 02 80 00 08 be 2004c28 2004c0c: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004c10: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 2004c14: 80 a0 40 03 cmp %g1, %g3 2004c18: 32 80 00 08 bne,a 2004c38 2004c1c: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 2004c20: 90 10 00 19 mov %i1, %o0 2004c24: 92 10 20 01 mov 1, %o1 2004c28: 7f ff ff 43 call 2004934 2004c2c: b0 10 20 00 clr %i0 return 0; 2004c30: 81 c7 e0 08 ret 2004c34: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { 2004c38: 80 a0 40 03 cmp %g1, %g3 2004c3c: 02 bf ff fd be 2004c30 <== NEVER TAKEN 2004c40: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 2004c44: 80 a0 60 0a cmp %g1, 0xa 2004c48: 32 80 00 0d bne,a 2004c7c 2004c4c: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 if (tty->termios.c_lflag & (ECHO | ECHONL)) 2004c50: 80 88 a0 48 btst 0x48, %g2 2004c54: 22 80 00 06 be,a 2004c6c <== NEVER TAKEN 2004c58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004c5c: 90 10 20 0a mov 0xa, %o0 2004c60: 7f ff ff 11 call 20048a4 2004c64: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004c68: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004c6c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004c70: 86 10 20 0a mov 0xa, %g3 2004c74: 10 80 00 12 b 2004cbc 2004c78: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) 2004c7c: 80 a0 40 03 cmp %g1, %g3 2004c80: 02 80 00 07 be 2004c9c <== NEVER TAKEN 2004c84: 80 88 a0 08 btst 8, %g2 || (c == tty->termios.c_cc[VEOL2])) { 2004c88: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 2004c8c: 80 a0 40 03 cmp %g1, %g3 2004c90: 12 80 00 0f bne 2004ccc <== ALWAYS TAKEN 2004c94: 03 00 80 55 sethi %hi(0x2015400), %g1 if (tty->termios.c_lflag & ECHO) 2004c98: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 2004c9c: 22 80 00 06 be,a 2004cb4 <== NOT EXECUTED 2004ca0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004ca4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 2004ca8: 7f ff fe ff call 20048a4 <== NOT EXECUTED 2004cac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004cb0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004cb4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 2004cb8: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 2004cbc: 82 00 60 01 inc %g1 2004cc0: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2004cc4: 81 c7 e0 08 ret 2004cc8: 91 e8 20 01 restore %g0, 1, %o0 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004ccc: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 2004cd0: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 2004cd4: 82 00 7f ff add %g1, -1, %g1 2004cd8: 80 a0 80 01 cmp %g2, %g1 2004cdc: 16 bf ff d5 bge 2004c30 <== NEVER TAKEN 2004ce0: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2004ce4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004ce8: 80 88 60 08 btst 8, %g1 2004cec: 22 80 00 06 be,a 2004d04 <== NEVER TAKEN 2004cf0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004cf4: 90 0c 20 ff and %l0, 0xff, %o0 2004cf8: 7f ff fe eb call 20048a4 2004cfc: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004d00: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004d04: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 } return 0; 2004d08: b0 10 20 00 clr %i0 * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004d0c: e0 28 80 01 stb %l0, [ %g2 + %g1 ] 2004d10: 82 00 60 01 inc %g1 2004d14: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; } 2004d18: 81 c7 e0 08 ret 2004d1c: 81 e8 00 00 restore =============================================================================== 02022624 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 2022624: 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() ) 2022628: 7f ff ff 1d call 202229c 202262c: 01 00 00 00 nop 2022630: 80 a6 00 08 cmp %i0, %o0 2022634: 02 80 00 06 be 202264c 2022638: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 202263c: 7f ff c7 44 call 201434c <__errno> 2022640: 01 00 00 00 nop 2022644: 10 80 00 07 b 2022660 2022648: 82 10 20 03 mov 3, %g1 ! 3 /* * Validate the signal passed. */ if ( !sig ) 202264c: 12 80 00 08 bne 202266c 2022650: a0 06 7f ff add %i1, -1, %l0 rtems_set_errno_and_return_minus_one( EINVAL ); 2022654: 7f ff c7 3e call 201434c <__errno> 2022658: 01 00 00 00 nop 202265c: 82 10 20 16 mov 0x16, %g1 ! 16 2022660: c2 22 00 00 st %g1, [ %o0 ] 2022664: 10 80 00 a3 b 20228f0 2022668: 90 10 3f ff mov -1, %o0 if ( !is_valid_signo(sig) ) 202266c: 80 a4 20 1f cmp %l0, 0x1f 2022670: 18 bf ff f9 bgu 2022654 2022674: 01 00 00 00 nop 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 ) 2022678: 83 2e 60 02 sll %i1, 2, %g1 202267c: 85 2e 60 04 sll %i1, 4, %g2 2022680: 84 20 80 01 sub %g2, %g1, %g2 2022684: 03 00 80 99 sethi %hi(0x2026400), %g1 2022688: 82 10 62 04 or %g1, 0x204, %g1 ! 2026604 <_POSIX_signals_Vectors> 202268c: 82 00 40 02 add %g1, %g2, %g1 2022690: c2 00 60 08 ld [ %g1 + 8 ], %g1 2022694: 80 a0 60 01 cmp %g1, 1 2022698: 02 80 00 96 be 20228f0 202269c: 90 10 20 00 clr %o0 /* * 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 ) ) 20226a0: 80 a6 60 04 cmp %i1, 4 20226a4: 02 80 00 06 be 20226bc 20226a8: 80 a6 60 08 cmp %i1, 8 20226ac: 02 80 00 04 be 20226bc 20226b0: 80 a6 60 0b cmp %i1, 0xb 20226b4: 12 80 00 08 bne 20226d4 20226b8: 82 10 20 01 mov 1, %g1 return pthread_kill( pthread_self(), sig ); 20226bc: 40 00 01 20 call 2022b3c 20226c0: 01 00 00 00 nop 20226c4: 40 00 00 e3 call 2022a50 20226c8: 92 10 00 19 mov %i1, %o1 20226cc: 81 c7 e0 08 ret 20226d0: 91 e8 00 08 restore %g0, %o0, %o0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 20226d4: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 20226d8: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !value ) { 20226dc: 80 a6 a0 00 cmp %i2, 0 20226e0: 12 80 00 04 bne 20226f0 20226e4: a1 28 40 10 sll %g1, %l0, %l0 siginfo->si_value.sival_int = 0; 20226e8: 10 80 00 04 b 20226f8 20226ec: c0 27 bf fc clr [ %fp + -4 ] } else { siginfo->si_value = *value; 20226f0: c2 06 80 00 ld [ %i2 ], %g1 20226f4: c2 27 bf fc st %g1, [ %fp + -4 ] 20226f8: 03 00 80 98 sethi %hi(0x2026000), %g1 20226fc: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2026078 <_Thread_Dispatch_disable_level> 2022700: 84 00 a0 01 inc %g2 2022704: c4 20 60 78 st %g2, [ %g1 + 0x78 ] /* * 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; 2022708: 03 00 80 99 sethi %hi(0x2026400), %g1 202270c: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0 ! 20265f4 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 2022710: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 2022714: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 2022718: 80 ac 00 01 andncc %l0, %g1, %g0 202271c: 12 80 00 4e bne 2022854 2022720: 03 00 80 99 sethi %hi(0x2026400), %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 2022724: 05 00 80 99 sethi %hi(0x2026400), %g2 2022728: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 202272c: 10 80 00 0b b 2022758 2022730: 84 10 a3 94 or %g2, 0x394, %g2 !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 2022734: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2022738: 80 8c 00 04 btst %l0, %g4 202273c: 12 80 00 46 bne 2022854 2022740: c6 00 61 6c ld [ %g1 + 0x16c ], %g3 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 2022744: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3 2022748: 80 ac 00 03 andncc %l0, %g3, %g0 202274c: 12 80 00 43 bne 2022858 2022750: 92 10 00 19 mov %i1, %o1 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 2022754: c2 00 40 00 ld [ %g1 ], %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 2022758: 80 a0 40 02 cmp %g1, %g2 202275c: 32 bf ff f6 bne,a 2022734 2022760: c8 00 60 30 ld [ %g1 + 0x30 ], %g4 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 2022764: 03 00 80 94 sethi %hi(0x2025000), %g1 2022768: c6 08 63 e4 ldub [ %g1 + 0x3e4 ], %g3 ! 20253e4 202276c: 05 00 80 97 sethi %hi(0x2025c00), %g2 2022770: 86 00 e0 01 inc %g3 2022774: 84 10 a3 e4 or %g2, 0x3e4, %g2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 2022778: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 202277c: 92 00 a0 08 add %g2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 2022780: 19 04 00 00 sethi %hi(0x10000000), %o4 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 ] ) 2022784: c2 00 80 00 ld [ %g2 ], %g1 2022788: 80 a0 60 00 cmp %g1, 0 202278c: 22 80 00 2c be,a 202283c <== NEVER TAKEN 2022790: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 2022794: c2 00 60 04 ld [ %g1 + 4 ], %g1 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2022798: 9a 10 20 01 mov 1, %o5 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 202279c: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 20227a0: 10 80 00 23 b 202282c 20227a4: de 00 60 1c ld [ %g1 + 0x1c ], %o7 the_thread = (Thread_Control *) object_table[ index ]; 20227a8: c2 03 c0 01 ld [ %o7 + %g1 ], %g1 if ( !the_thread ) 20227ac: 80 a0 60 00 cmp %g1, 0 20227b0: 22 80 00 1f be,a 202282c 20227b4: 9a 03 60 01 inc %o5 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 20227b8: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 20227bc: 80 a1 00 03 cmp %g4, %g3 20227c0: 38 80 00 1b bgu,a 202282c 20227c4: 9a 03 60 01 inc %o5 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 20227c8: d6 00 61 6c ld [ %g1 + 0x16c ], %o3 20227cc: d6 02 e0 cc ld [ %o3 + 0xcc ], %o3 20227d0: 80 ac 00 0b andncc %l0, %o3, %g0 20227d4: 22 80 00 16 be,a 202282c 20227d8: 9a 03 60 01 inc %o5 * * 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 ) { 20227dc: 80 a1 00 03 cmp %g4, %g3 20227e0: 2a 80 00 11 bcs,a 2022824 20227e4: 86 10 00 04 mov %g4, %g3 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 20227e8: d4 02 20 10 ld [ %o0 + 0x10 ], %o2 20227ec: 80 a2 a0 00 cmp %o2, 0 20227f0: 22 80 00 0f be,a 202282c <== NEVER TAKEN 20227f4: 9a 03 60 01 inc %o5 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 20227f8: d6 00 60 10 ld [ %g1 + 0x10 ], %o3 20227fc: 80 a2 e0 00 cmp %o3, 0 2022800: 22 80 00 09 be,a 2022824 2022804: 86 10 00 04 mov %g4, %g3 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 2022808: 80 8a 80 0c btst %o2, %o4 202280c: 32 80 00 08 bne,a 202282c 2022810: 9a 03 60 01 inc %o5 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 2022814: 80 8a c0 0c btst %o3, %o4 2022818: 22 80 00 05 be,a 202282c 202281c: 9a 03 60 01 inc %o5 */ if ( !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2022820: 86 10 00 04 mov %g4, %g3 2022824: 90 10 00 01 mov %g1, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2022828: 9a 03 60 01 inc %o5 202282c: 80 a3 40 1a cmp %o5, %i2 2022830: 08 bf ff de bleu 20227a8 2022834: 83 2b 60 02 sll %o5, 2, %g1 2022838: 84 00 a0 04 add %g2, 4, %g2 * + 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++) { 202283c: 80 a0 80 09 cmp %g2, %o1 2022840: 32 bf ff d2 bne,a 2022788 2022844: c2 00 80 00 ld [ %g2 ], %g1 } } } } if ( interested ) { 2022848: 80 a2 20 00 cmp %o0, 0 202284c: 02 80 00 08 be 202286c 2022850: 01 00 00 00 nop /* * 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 ) ) { 2022854: 92 10 00 19 mov %i1, %o1 2022858: 40 00 00 33 call 2022924 <_POSIX_signals_Unblock_thread> 202285c: 94 07 bf f4 add %fp, -12, %o2 2022860: 80 8a 20 ff btst 0xff, %o0 2022864: 12 80 00 20 bne 20228e4 2022868: 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 ); 202286c: 40 00 00 24 call 20228fc <_POSIX_signals_Set_process_signals> 2022870: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 2022874: 83 2e 60 02 sll %i1, 2, %g1 2022878: b3 2e 60 04 sll %i1, 4, %i1 202287c: b2 26 40 01 sub %i1, %g1, %i1 2022880: 03 00 80 99 sethi %hi(0x2026400), %g1 2022884: 82 10 62 04 or %g1, 0x204, %g1 ! 2026604 <_POSIX_signals_Vectors> 2022888: c2 00 40 19 ld [ %g1 + %i1 ], %g1 202288c: 80 a0 60 02 cmp %g1, 2 2022890: 12 80 00 15 bne 20228e4 2022894: 11 00 80 99 sethi %hi(0x2026400), %o0 psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 2022898: 7f ff a7 0d call 200c4cc <_Chain_Get> 202289c: 90 12 23 84 or %o0, 0x384, %o0 ! 2026784 <_POSIX_signals_Inactive_siginfo> if ( !psiginfo ) { 20228a0: a0 92 20 00 orcc %o0, 0, %l0 20228a4: 12 80 00 08 bne 20228c4 20228a8: 92 07 bf f4 add %fp, -12, %o1 _Thread_Enable_dispatch(); 20228ac: 7f ff ad 36 call 200dd84 <_Thread_Enable_dispatch> 20228b0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 20228b4: 7f ff c6 a6 call 201434c <__errno> 20228b8: 01 00 00 00 nop 20228bc: 10 bf ff 69 b 2022660 20228c0: 82 10 20 0b mov 0xb, %g1 ! b } psiginfo->Info = *siginfo; 20228c4: 90 04 20 08 add %l0, 8, %o0 20228c8: 7f ff c8 fb call 2014cb4 20228cc: 94 10 20 0c mov 0xc, %o2 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 20228d0: 11 00 80 99 sethi %hi(0x2026400), %o0 20228d4: 92 10 00 10 mov %l0, %o1 20228d8: 90 12 23 fc or %o0, 0x3fc, %o0 20228dc: 7f ff a6 e6 call 200c474 <_Chain_Append> 20228e0: 90 02 00 19 add %o0, %i1, %o0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 20228e4: 7f ff ad 28 call 200dd84 <_Thread_Enable_dispatch> 20228e8: 01 00 00 00 nop return 0; 20228ec: 90 10 20 00 clr %o0 ! 0 } 20228f0: b0 10 00 08 mov %o0, %i0 20228f4: 81 c7 e0 08 ret 20228f8: 81 e8 00 00 restore =============================================================================== 02013b00 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 2013b00: 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())) 2013b04: 03 00 80 58 sethi %hi(0x2016000), %g1 2013b08: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201619c <_System_state_Current> 2013b0c: 80 a0 60 03 cmp %g1, 3 2013b10: 12 80 00 16 bne 2013b68 <== NEVER TAKEN 2013b14: 23 00 80 55 sethi %hi(0x2015400), %l1 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 2013b18: 03 00 80 54 sethi %hi(0x2015000), %g1 2013b1c: e0 00 62 60 ld [ %g1 + 0x260 ], %l0 ! 2015260 <_global_impure_ptr> 2013b20: c2 04 62 b8 ld [ %l1 + 0x2b8 ], %g1 2013b24: 80 a0 40 10 cmp %g1, %l0 2013b28: 22 80 00 06 be,a 2013b40 2013b2c: 21 00 80 55 sethi %hi(0x2015400), %l0 _wrapup_reent(_global_impure_ptr); 2013b30: 40 00 01 da call 2014298 <_wrapup_reent> 2013b34: 90 10 00 10 mov %l0, %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; 2013b38: e0 24 62 b8 st %l0, [ %l1 + 0x2b8 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2013b3c: 21 00 80 55 sethi %hi(0x2015400), %l0 2013b40: c2 04 22 b8 ld [ %l0 + 0x2b8 ], %g1 ! 20156b8 <_impure_ptr> 2013b44: 7f ff ec 43 call 200ec50 2013b48: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 2013b4c: c2 04 22 b8 ld [ %l0 + 0x2b8 ], %g1 2013b50: 7f ff ec 40 call 200ec50 2013b54: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 2013b58: c2 04 22 b8 ld [ %l0 + 0x2b8 ], %g1 2013b5c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2013b60: 7f ff ec 3c call 200ec50 2013b64: 81 e8 00 00 restore 2013b68: 81 c7 e0 08 ret <== NOT EXECUTED 2013b6c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003f54 : int link( const char *existing, const char *new ) { 2003f54: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 2003f58: 40 00 34 3f call 2011054 2003f5c: 90 10 00 18 mov %i0, %o0 2003f60: a0 07 bf e4 add %fp, -28, %l0 2003f64: 92 10 00 08 mov %o0, %o1 2003f68: 94 10 20 00 clr %o2 2003f6c: 90 10 00 18 mov %i0, %o0 2003f70: 96 10 00 10 mov %l0, %o3 2003f74: 98 10 20 01 mov 1, %o4 2003f78: 7f ff fe 84 call 2003988 2003f7c: b0 10 3f ff mov -1, %i0 0, &existing_loc, true ); if ( result != 0 ) 2003f80: 80 a2 20 00 cmp %o0, 0 2003f84: 12 80 00 18 bne 2003fe4 2003f88: 90 10 00 19 mov %i1, %o0 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 2003f8c: a2 07 bf d0 add %fp, -48, %l1 2003f90: 92 07 bf fc add %fp, -4, %o1 2003f94: 40 00 03 aa call 2004e3c 2003f98: 94 10 00 11 mov %l1, %o2 if ( !parent_loc.ops->evalformake_h ) { 2003f9c: c2 07 bf dc ld [ %fp + -36 ], %g1 2003fa0: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003fa4: 80 a0 60 00 cmp %g1, 0 2003fa8: 02 80 00 24 be 2004038 <== NEVER TAKEN 2003fac: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &existing_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 2003fb0: d0 07 bf fc ld [ %fp + -4 ], %o0 2003fb4: 92 10 00 11 mov %l1, %o1 2003fb8: 90 06 40 08 add %i1, %o0, %o0 2003fbc: 9f c0 40 00 call %g1 2003fc0: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 2003fc4: b2 92 20 00 orcc %o0, 0, %i1 2003fc8: 02 80 00 09 be 2003fec 2003fcc: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_filesystem_freenode( &existing_loc ); 2003fd0: 7f ff fe ac call 2003a80 2003fd4: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( result ); 2003fd8: 40 00 2e c9 call 200fafc <__errno> 2003fdc: 01 00 00 00 nop 2003fe0: f2 22 00 00 st %i1, [ %o0 ] 2003fe4: 81 c7 e0 08 ret 2003fe8: 81 e8 00 00 restore /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 2003fec: c4 07 bf e0 ld [ %fp + -32 ], %g2 2003ff0: 80 a0 80 01 cmp %g2, %g1 2003ff4: 22 80 00 0a be,a 200401c 2003ff8: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &existing_loc ); 2003ffc: 7f ff fe a1 call 2003a80 2004000: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &parent_loc ); 2004004: 7f ff fe 9f call 2003a80 2004008: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 200400c: 40 00 2e bc call 200fafc <__errno> 2004010: 01 00 00 00 nop 2004014: 10 80 00 0e b 200404c 2004018: 82 10 20 12 mov 0x12, %g1 ! 12 } if ( !parent_loc.ops->link_h ) { 200401c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004020: 80 a0 60 00 cmp %g1, 0 2004024: 12 80 00 0d bne 2004058 <== ALWAYS TAKEN 2004028: d4 07 bf f8 ld [ %fp + -8 ], %o2 rtems_filesystem_freenode( &existing_loc ); 200402c: 7f ff fe 95 call 2003a80 <== NOT EXECUTED 2004030: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 2004034: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2004038: 7f ff fe 92 call 2003a80 <== NOT EXECUTED 200403c: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004040: 40 00 2e af call 200fafc <__errno> <== NOT EXECUTED 2004044: 01 00 00 00 nop <== NOT EXECUTED 2004048: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 200404c: c2 22 00 00 st %g1, [ %o0 ] 2004050: 81 c7 e0 08 ret 2004054: 81 e8 00 00 restore } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 2004058: 92 10 00 11 mov %l1, %o1 200405c: 9f c0 40 00 call %g1 2004060: 90 10 00 10 mov %l0, %o0 2004064: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &existing_loc ); 2004068: 7f ff fe 86 call 2003a80 200406c: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &parent_loc ); 2004070: 7f ff fe 84 call 2003a80 2004074: 90 10 00 11 mov %l1, %o0 return result; } 2004078: 81 c7 e0 08 ret 200407c: 81 e8 00 00 restore =============================================================================== 020139b8 : off_t lseek( int fd, off_t offset, int whence ) { 20139b8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20139bc: 03 00 80 55 sethi %hi(0x2015400), %g1 20139c0: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2015454 off_t lseek( int fd, off_t offset, int whence ) { 20139c4: 84 10 00 19 mov %i1, %g2 20139c8: 86 10 00 1a mov %i2, %g3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20139cc: 80 a6 00 01 cmp %i0, %g1 20139d0: 1a 80 00 0c bcc 2013a00 20139d4: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 20139d8: 83 2e 20 03 sll %i0, 3, %g1 20139dc: b1 2e 20 06 sll %i0, 6, %i0 20139e0: b0 00 40 18 add %g1, %i0, %i0 20139e4: 03 00 80 57 sethi %hi(0x2015c00), %g1 20139e8: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 2015e50 20139ec: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 20139f0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20139f4: 80 88 61 00 btst 0x100, %g1 20139f8: 32 80 00 06 bne,a 2013a10 20139fc: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 2013a00: 7f ff ec 3c call 200eaf0 <__errno> 2013a04: 01 00 00 00 nop 2013a08: 10 80 00 1e b 2013a80 2013a0c: 82 10 20 09 mov 9, %g1 ! 9 /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 2013a10: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2013a14: 80 a0 60 00 cmp %g1, 0 2013a18: 12 80 00 06 bne 2013a30 <== ALWAYS TAKEN 2013a1c: 80 a6 e0 01 cmp %i3, 1 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2013a20: 7f ff ec 34 call 200eaf0 <__errno> <== NOT EXECUTED 2013a24: 01 00 00 00 nop <== NOT EXECUTED 2013a28: 10 80 00 16 b 2013a80 <== NOT EXECUTED 2013a2c: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2013a30: 02 80 00 09 be 2013a54 2013a34: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 2013a38: 80 a6 e0 02 cmp %i3, 2 2013a3c: 02 80 00 09 be 2013a60 2013a40: 80 a6 e0 00 cmp %i3, 0 2013a44: 12 80 00 0c bne 2013a74 2013a48: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 2013a4c: 10 80 00 12 b 2013a94 2013a50: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] case SEEK_CUR: iop->offset += offset; 2013a54: 9a 86 80 11 addcc %i2, %l1, %o5 2013a58: 10 80 00 05 b 2013a6c 2013a5c: 98 46 40 10 addx %i1, %l0, %o4 break; case SEEK_END: iop->offset = iop->size + offset; 2013a60: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 2013a64: 9a 86 80 0d addcc %i2, %o5, %o5 2013a68: 98 46 40 0c addx %i1, %o4, %o4 break; 2013a6c: 10 80 00 0a b 2013a94 2013a70: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 2013a74: 7f ff ec 1f call 200eaf0 <__errno> 2013a78: 01 00 00 00 nop 2013a7c: 82 10 20 16 mov 0x16, %g1 ! 16 2013a80: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2013a84: c2 22 00 00 st %g1, [ %o0 ] 2013a88: 84 10 a3 ff or %g2, 0x3ff, %g2 2013a8c: 10 80 00 0d b 2013ac0 2013a90: 86 10 00 02 mov %g2, %g3 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 2013a94: 92 10 00 02 mov %g2, %o1 2013a98: 94 10 00 03 mov %g3, %o2 2013a9c: 9f c0 40 00 call %g1 2013aa0: 90 10 00 18 mov %i0, %o0 2013aa4: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 2013aa8: 80 a0 bf ff cmp %g2, -1 2013aac: 12 80 00 05 bne 2013ac0 2013ab0: 86 10 00 09 mov %o1, %g3 2013ab4: 80 a2 7f ff cmp %o1, -1 2013ab8: 22 80 00 02 be,a 2013ac0 <== ALWAYS TAKEN 2013abc: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2013ac0: b0 10 00 02 mov %g2, %i0 2013ac4: 81 c7 e0 08 ret 2013ac8: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 02002f1c : #include "malloc_p.h" void *malloc( size_t size ) { 2002f1c: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2002f20: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002f24: 82 10 62 68 or %g1, 0x268, %g1 ! 2015e68 2002f28: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2002f2c: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 2002f30: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2002f34: 7f ff ff aa call 2002ddc 2002f38: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2002f3c: 80 a4 20 00 cmp %l0, 0 2002f40: 02 80 00 23 be 2002fcc 2002f44: 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()) && 2002f48: 03 00 80 58 sethi %hi(0x2016000), %g1 2002f4c: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201619c <_System_state_Current> 2002f50: 80 a0 60 03 cmp %g1, 3 2002f54: 12 80 00 07 bne 2002f70 2002f58: 03 00 80 55 sethi %hi(0x2015400), %g1 !malloc_is_system_state_OK() ) 2002f5c: 7f ff ff 8e call 2002d94 2002f60: 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()) && 2002f64: 80 8a 20 ff btst 0xff, %o0 2002f68: 02 80 00 19 be 2002fcc <== NEVER TAKEN 2002f6c: 03 00 80 55 sethi %hi(0x2015400), %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 ); 2002f70: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 2015460 2002f74: 92 10 00 10 mov %l0, %o1 2002f78: 94 10 20 00 clr %o2 2002f7c: 40 00 13 f5 call 2007f50 <_Protected_heap_Allocate_aligned_with_boundary> 2002f80: 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 ) { 2002f84: b0 92 20 00 orcc %o0, 0, %i0 2002f88: 12 80 00 13 bne 2002fd4 2002f8c: 03 00 80 56 sethi %hi(0x2015800), %g1 if (rtems_malloc_sbrk_helpers) 2002f90: 03 00 80 56 sethi %hi(0x2015800), %g1 2002f94: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 2015b7c 2002f98: 80 a0 60 00 cmp %g1, 0 2002f9c: 02 80 00 08 be 2002fbc <== ALWAYS TAKEN 2002fa0: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 2002fa4: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 2002fa8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002fac: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( !return_this ) { 2002fb0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2002fb4: 12 80 00 08 bne 2002fd4 <== NOT EXECUTED 2002fb8: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED errno = ENOMEM; 2002fbc: 40 00 2e cd call 200eaf0 <__errno> 2002fc0: b0 10 20 00 clr %i0 2002fc4: 82 10 20 0c mov 0xc, %g1 2002fc8: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2002fcc: 81 c7 e0 08 ret 2002fd0: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2002fd4: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 2002fd8: 80 a0 60 00 cmp %g1, 0 2002fdc: 02 80 00 04 be 2002fec 2002fe0: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 2002fe4: 9f c0 40 00 call %g1 2002fe8: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002fec: 03 00 80 56 sethi %hi(0x2015800), %g1 2002ff0: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2015b78 2002ff4: 80 a0 60 00 cmp %g1, 0 2002ff8: 02 80 00 05 be 200300c <== ALWAYS TAKEN 2002ffc: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 2003000: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 2003004: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003008: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 200300c: 81 c7 e0 08 ret 2003010: 81 e8 00 00 restore =============================================================================== 0200d080 : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 200d080: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 200d084: 03 00 80 56 sethi %hi(0x2015800), %g1 200d088: d2 00 63 c4 ld [ %g1 + 0x3c4 ], %o1 ! 2015bc4 200d08c: 7f ff d6 28 call 200292c 200d090: 90 10 20 01 mov 1, %o0 if ( memory ) 200d094: 80 a2 20 00 cmp %o0, 0 200d098: 02 80 00 05 be 200d0ac <== NEVER TAKEN 200d09c: 03 00 80 57 sethi %hi(0x2015c00), %g1 memfile_blocks_allocated++; 200d0a0: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 ! 2015cd4 200d0a4: 84 00 a0 01 inc %g2 200d0a8: c4 20 60 d4 st %g2, [ %g1 + 0xd4 ] return memory; } 200d0ac: 81 c7 e0 08 ret 200d0b0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200d5d0 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200d5d0: 9d e3 bf a0 save %sp, -96, %sp */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 200d5d4: 80 a6 20 00 cmp %i0, 0 200d5d8: 02 80 00 11 be 200d61c <== NEVER TAKEN 200d5dc: a2 10 20 00 clr %l1 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 200d5e4: e0 06 00 00 ld [ %i0 ], %l0 if ( b[i] ) { 200d5e8: 80 a2 20 00 cmp %o0, 0 200d5ec: 02 80 00 05 be 200d600 200d5f0: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 200d5f4: 7f ff ff ee call 200d5ac 200d5f8: 01 00 00 00 nop b[i] = 0; 200d5fc: 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 200d60c: d0 04 00 00 ld [ %l0 ], %o0 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 200d610: 7f ff ff e7 call 200d5ac 200d614: d0 06 00 00 ld [ %i0 ], %o0 *block_table = 0; 200d618: c0 26 00 00 clr [ %i0 ] 200d61c: 81 c7 e0 08 ret 200d620: 81 e8 00 00 restore =============================================================================== 0200db40 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200db40: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200db44: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200db48: 92 10 00 19 mov %i1, %o1 * 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 ) 200db4c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200db50: 80 a0 40 19 cmp %g1, %i1 200db54: 06 80 00 09 bl 200db78 <== NEVER TAKEN 200db58: 94 10 00 1a mov %i2, %o2 200db5c: 80 a0 40 19 cmp %g1, %i1 200db60: 32 80 00 0a bne,a 200db88 <== NEVER TAKEN 200db64: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED 200db68: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 200db6c: 80 a0 40 1a cmp %g1, %i2 200db70: 3a 80 00 06 bcc,a 200db88 <== ALWAYS TAKEN 200db74: d2 24 20 50 st %o1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200db78: 7f ff ff 03 call 200d784 <== NOT EXECUTED 200db7c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200db80: 81 c7 e0 08 ret <== NOT EXECUTED 200db84: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED * 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; 200db88: d4 24 20 54 st %o2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 200db8c: d2 26 20 08 st %o1, [ %i0 + 8 ] 200db90: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200db94: 90 07 bf f8 add %fp, -8, %o0 200db98: 7f ff d4 29 call 2002c3c 200db9c: 92 10 20 00 clr %o1 200dba0: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; 200dba4: 90 10 20 00 clr %o0 */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 200dba8: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 200dbac: b0 10 00 08 mov %o0, %i0 200dbb0: 81 c7 e0 08 ret 200dbb4: 81 e8 00 00 restore =============================================================================== 0200dbb8 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200dbb8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200dbbc: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 200dbc0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200dbc4: 80 a0 60 06 cmp %g1, 6 200dbc8: 32 80 00 11 bne,a 200dc0c <== ALWAYS TAKEN 200dbcc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) 200dbd0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 <== NOT EXECUTED 200dbd4: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED 200dbd8: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 200dbdc: 14 80 00 09 bg 200dc00 <== NOT EXECUTED 200dbe0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED 200dbe4: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 200dbe8: 32 80 00 1a bne,a 200dc50 <== NOT EXECUTED 200dbec: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 200dbf0: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 <== NOT EXECUTED 200dbf4: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED 200dbf8: 28 80 00 16 bleu,a 200dc50 <== NOT EXECUTED 200dbfc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 200dc00: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200dc04: 10 80 00 12 b 200dc4c <== NOT EXECUTED 200dc08: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 200dc0c: 90 10 00 10 mov %l0, %o0 200dc10: 92 10 00 02 mov %g2, %o1 200dc14: 7f ff fe dc call 200d784 200dc18: 94 10 00 03 mov %g3, %o2 200dc1c: 80 a2 20 00 cmp %o0, 0 200dc20: 22 80 00 0a be,a 200dc48 <== ALWAYS TAKEN 200dc24: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 rtems_set_errno_and_return_minus_one( ENOSPC ); 200dc28: 40 00 03 b2 call 200eaf0 <__errno> <== NOT EXECUTED 200dc2c: 01 00 00 00 nop <== NOT EXECUTED 200dc30: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 200dc34: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 200dc38: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200dc3c: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 200dc40: 10 80 00 04 b 200dc50 <== NOT EXECUTED 200dc44: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 200dc48: c4 3e 20 08 std %g2, [ %i0 + 8 ] } return iop->offset; 200dc4c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 } 200dc50: b0 10 00 02 mov %g2, %i0 200dc54: 81 c7 e0 08 ret 200dc58: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 0200daa4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200daa4: 9d e3 bf a0 save %sp, -96, %sp the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200daa8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200daac: a2 10 00 18 mov %i0, %l1 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200dab0: 80 88 62 04 btst 0x204, %g1 200dab4: 02 80 00 19 be 200db18 200dab8: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200dabc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200dac0: 80 a0 60 06 cmp %g1, 6 200dac4: 32 80 00 16 bne,a 200db1c <== ALWAYS TAKEN 200dac8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 200dacc: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 200dad0: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200dad4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200dad8: c0 24 20 50 clr [ %l0 + 0x50 ] <== 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; 200dadc: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 200dae0: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 200dae4: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200dae8: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200daec: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200daf0: 02 80 00 0a be 200db18 <== NOT EXECUTED 200daf4: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200daf8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200dafc: 92 10 20 00 clr %o1 <== NOT EXECUTED 200db00: 94 10 20 00 clr %o2 <== NOT EXECUTED 200db04: 7f ff ff 6d call 200d8b8 <== NOT EXECUTED 200db08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200db0c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200db10: 02 80 00 0a be 200db38 <== NOT EXECUTED 200db14: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200db18: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 200db1c: 80 88 62 00 btst 0x200, %g1 200db20: 02 80 00 04 be 200db30 200db24: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 200db28: c4 3c 60 10 std %g2, [ %l1 + 0x10 ] iop->size = the_jnode->info.file.size; 200db2c: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 return 0; 200db30: b0 10 20 00 clr %i0 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; 200db34: c4 3c 60 08 std %g2, [ %l1 + 8 ] return 0; } 200db38: 81 c7 e0 08 ret 200db3c: 81 e8 00 00 restore =============================================================================== 02003034 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 2003034: 9d e3 bf 80 save %sp, -128, %sp rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) 2003038: 03 00 00 3c sethi %hi(0xf000), %g1 200303c: 80 8e 40 01 btst %i1, %g1 2003040: 32 80 00 06 bne,a 2003058 <== ALWAYS TAKEN 2003044: a0 07 bf e4 add %fp, -28, %l0 rtems_set_errno_and_return_minus_one( EINVAL ); 2003048: 40 00 2e aa call 200eaf0 <__errno> <== NOT EXECUTED 200304c: 01 00 00 00 nop <== NOT EXECUTED 2003050: 10 80 00 0e b 2003088 <== NOT EXECUTED 2003054: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 2003058: 90 10 00 18 mov %i0, %o0 200305c: 92 07 bf fc add %fp, -4, %o1 2003060: 40 00 02 81 call 2003a64 2003064: 94 10 00 10 mov %l0, %o2 if ( !temp_loc.ops->evalformake_h ) { 2003068: c2 07 bf f0 ld [ %fp + -16 ], %g1 200306c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003070: 80 a0 60 00 cmp %g1, 0 2003074: 12 80 00 08 bne 2003094 <== ALWAYS TAKEN 2003078: d0 07 bf fc ld [ %fp + -4 ], %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 200307c: 40 00 2e 9d call 200eaf0 <__errno> <== NOT EXECUTED 2003080: 01 00 00 00 nop <== NOT EXECUTED 2003084: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2003088: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200308c: 81 c7 e0 08 ret <== NOT EXECUTED 2003090: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } result = (*temp_loc.ops->evalformake_h)( 2003094: 92 10 00 10 mov %l0, %o1 2003098: 90 06 00 08 add %i0, %o0, %o0 200309c: 94 07 bf f8 add %fp, -8, %o2 20030a0: 9f c0 40 00 call %g1 20030a4: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 20030a8: 80 a2 20 00 cmp %o0, 0 20030ac: 12 80 00 0c bne 20030dc 20030b0: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; if ( !temp_loc.ops->mknod_h ) { 20030b4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 20030b8: 80 a0 60 00 cmp %g1, 0 20030bc: 12 80 00 0a bne 20030e4 <== ALWAYS TAKEN 20030c0: d0 07 bf f8 ld [ %fp + -8 ], %o0 rtems_filesystem_freenode( &temp_loc ); 20030c4: 7f ff fe a7 call 2002b60 <== NOT EXECUTED 20030c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 20030cc: 40 00 2e 89 call 200eaf0 <__errno> <== NOT EXECUTED 20030d0: 01 00 00 00 nop <== NOT EXECUTED 20030d4: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 20030d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20030dc: 81 c7 e0 08 ret 20030e0: 81 e8 00 00 restore } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 20030e4: 92 10 00 19 mov %i1, %o1 20030e8: 94 10 00 1a mov %i2, %o2 20030ec: 96 10 00 1b mov %i3, %o3 20030f0: 9f c0 40 00 call %g1 20030f4: 98 10 00 10 mov %l0, %o4 20030f8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 20030fc: 7f ff fe 99 call 2002b60 2003100: 90 10 00 10 mov %l0, %o0 return result; } 2003104: 81 c7 e0 08 ret 2003108: 81 e8 00 00 restore =============================================================================== 0200310c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 200310c: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2003110: 80 a6 e0 01 cmp %i3, 1 2003114: 18 80 00 07 bgu 2003130 2003118: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 200311c: 40 00 21 0f call 200b558 2003120: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 2003124: a4 92 20 00 orcc %o0, 0, %l2 2003128: 12 80 00 06 bne 2003140 200312c: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 2003130: 40 00 2e 70 call 200eaf0 <__errno> 2003134: 01 00 00 00 nop 2003138: 10 80 00 3b b 2003224 200313c: 82 10 20 16 mov 0x16, %g1 ! 16 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 2003140: a2 40 20 00 addx %g0, 0, %l1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 2003144: 80 8c 60 ff btst 0xff, %l1 2003148: 12 80 00 04 bne 2003158 200314c: a8 10 00 19 mov %i1, %l4 2003150: 29 00 80 52 sethi %hi(0x2014800), %l4 2003154: a8 15 21 10 or %l4, 0x110, %l4 ! 2014910 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 2003158: 40 00 32 2a call 200fa00 200315c: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 2003160: aa 10 20 00 clr %l5 2003164: 80 a6 20 00 cmp %i0, 0 2003168: 02 80 00 05 be 200317c 200316c: ae 02 20 01 add %o0, 1, %l7 2003170: 40 00 32 24 call 200fa00 2003174: 90 10 00 18 mov %i0, %o0 2003178: aa 02 20 01 add %o0, 1, %l5 size_t target_length = strlen( target ); 200317c: 40 00 32 21 call 200fa00 2003180: 90 10 00 14 mov %l4, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 2003184: 92 05 e0 75 add %l7, 0x75, %o1 { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_length = strlen( target ); 2003188: a6 10 00 08 mov %o0, %l3 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 200318c: 92 02 40 08 add %o1, %o0, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 2003190: 90 10 20 01 mov 1, %o0 2003194: 7f ff fd e6 call 200292c 2003198: 92 02 40 15 add %o1, %l5, %o1 if ( mt_entry != NULL ) { 200319c: a0 92 20 00 orcc %o0, 0, %l0 20031a0: 02 80 00 1e be 2003218 <== NEVER TAKEN 20031a4: ac 04 20 74 add %l0, 0x74, %l6 char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 20031a8: 92 10 00 1a mov %i2, %o1 20031ac: 40 00 31 dd call 200f920 20031b0: 90 10 00 16 mov %l6, %o0 mt_entry->type = str; 20031b4: ec 24 20 6c st %l6, [ %l0 + 0x6c ] str += filesystemtype_size; if ( source_or_null != NULL ) { 20031b8: 80 a6 20 00 cmp %i0, 0 20031bc: 02 80 00 07 be 20031d8 20031c0: b4 05 80 17 add %l6, %l7, %i2 strcpy( str, source_or_null ); 20031c4: 90 10 00 1a mov %i2, %o0 20031c8: 40 00 31 d6 call 200f920 20031cc: 92 10 00 18 mov %i0, %o1 mt_entry->dev = str; 20031d0: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; 20031d4: b4 06 80 15 add %i2, %l5, %i2 } strcpy( str, target ); 20031d8: 92 10 00 14 mov %l4, %o1 20031dc: 40 00 31 d1 call 200f920 20031e0: 90 10 00 1a mov %i2, %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; 20031e4: 90 04 20 38 add %l0, 0x38, %o0 mt_entry->dev = str; str += source_size; } strcpy( str, target ); mt_entry->target = str; 20031e8: f4 24 20 68 st %i2, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 20031ec: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 20031f0: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 20031f4: 13 00 80 52 sethi %hi(0x2014800), %o1 20031f8: 94 10 20 30 mov 0x30, %o2 20031fc: 40 00 30 97 call 200f458 2003200: 92 12 61 90 or %o1, 0x190, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 2003204: 80 8c 60 ff btst 0xff, %l1 2003208: 02 80 00 44 be 2003318 200320c: 03 00 80 55 sethi %hi(0x2015400), %g1 if ( rtems_filesystem_evaluate_path( 2003210: 10 80 00 08 b 2003230 2003214: b0 07 bf ec add %fp, -20, %i0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 2003218: 40 00 2e 36 call 200eaf0 <__errno> <== NOT EXECUTED 200321c: 01 00 00 00 nop <== NOT EXECUTED 2003220: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 2003224: c2 22 00 00 st %g1, [ %o0 ] 2003228: 10 80 00 6a b 20033d0 200322c: a4 10 3f ff mov -1, %l2 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 2003230: 90 10 00 19 mov %i1, %o0 2003234: 92 10 00 13 mov %l3, %o1 2003238: 94 10 20 07 mov 7, %o2 200323c: 96 10 00 18 mov %i0, %o3 2003240: 7f ff fe 0a call 2002a68 2003244: 98 10 20 01 mov 1, %o4 2003248: 80 a2 3f ff cmp %o0, -1 200324c: 02 80 00 59 be 20033b0 <== NEVER TAKEN 2003250: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { 2003254: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003258: 80 a0 60 00 cmp %g1, 0 200325c: 12 80 00 06 bne 2003274 <== ALWAYS TAKEN 2003260: 01 00 00 00 nop errno = ENOTSUP; 2003264: 40 00 2e 23 call 200eaf0 <__errno> <== NOT EXECUTED 2003268: 01 00 00 00 nop <== NOT EXECUTED 200326c: 10 80 00 0a b 2003294 <== NOT EXECUTED 2003270: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 2003274: 9f c0 40 00 call %g1 2003278: 90 10 00 18 mov %i0, %o0 200327c: 80 a2 20 01 cmp %o0, 1 2003280: 02 80 00 07 be 200329c 2003284: 03 00 80 55 sethi %hi(0x2015400), %g1 errno = ENOTDIR; 2003288: 40 00 2e 1a call 200eaf0 <__errno> 200328c: 01 00 00 00 nop 2003290: 82 10 20 14 mov 0x14, %g1 ! 14 goto cleanup_and_bail; 2003294: 10 80 00 48 b 20033b4 2003298: c2 22 00 00 st %g1, [ %o0 ] rtems_chain_node *node = NULL; /* * For each mount table entry */ for ( node = rtems_chain_first( &rtems_filesystem_mount_table_control ); 200329c: 07 00 80 55 sethi %hi(0x2015400), %g3 { if ( !entry ) return NULL; return (rtems_filesystem_mount_table_entry_t *) rtems_chain_next( &entry->Node ); } 20032a0: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, node ); node = rtems_chain_next( node ) ) { rtems_filesystem_mount_table_entry_t *mount_table_entry = (rtems_filesystem_mount_table_entry_t *) node; if ( mount_table_entry->mt_fs_root.node_access == loc->node_access ) 20032a4: c4 07 bf ec ld [ %fp + -20 ], %g2 rtems_chain_node *node = NULL; /* * For each mount table entry */ for ( node = rtems_chain_first( &rtems_filesystem_mount_table_control ); 20032a8: 10 80 00 06 b 20032c0 20032ac: 86 10 e2 00 or %g3, 0x200, %g3 !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, node ); node = rtems_chain_next( node ) ) { rtems_filesystem_mount_table_entry_t *mount_table_entry = (rtems_filesystem_mount_table_entry_t *) node; if ( mount_table_entry->mt_fs_root.node_access == loc->node_access ) 20032b0: 80 a1 00 02 cmp %g4, %g2 20032b4: 02 80 00 08 be 20032d4 20032b8: 01 00 00 00 nop { if ( !entry ) return NULL; return (rtems_filesystem_mount_table_entry_t *) rtems_chain_next( &entry->Node ); } 20032bc: c2 00 40 00 ld [ %g1 ], %g1 rtems_chain_node *node = NULL; /* * For each mount table entry */ for ( node = rtems_chain_first( &rtems_filesystem_mount_table_control ); 20032c0: 80 a0 40 03 cmp %g1, %g3 20032c4: 32 bf ff fb bne,a 20032b0 20032c8: c8 00 60 1c ld [ %g1 + 0x1c ], %g4 * 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; 20032cc: 10 80 00 44 b 20033dc 20032d0: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; 20032d4: 40 00 2e 07 call 200eaf0 <__errno> 20032d8: 01 00 00 00 nop 20032dc: 10 80 00 05 b 20032f0 20032e0: 82 10 20 10 mov 0x10, %g1 ! 10 * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ errno = ENOTSUP; 20032e4: 40 00 2e 03 call 200eaf0 <__errno> <== NOT EXECUTED 20032e8: 01 00 00 00 nop <== NOT EXECUTED 20032ec: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 20032f0: c2 22 00 00 st %g1, [ %o0 ] goto cleanup_and_bail; 20032f4: 10 80 00 30 b 20033b4 20032f8: b0 07 bf ec add %fp, -20, %i0 } if ( loc.ops->mount_h( mt_entry ) ) { 20032fc: 90 10 00 10 mov %l0, %o0 2003300: 9f c0 40 00 call %g1 2003304: b0 07 bf ec add %fp, -20, %i0 2003308: 80 a2 20 00 cmp %o0, 0 200330c: 02 80 00 0e be 2003344 <== ALWAYS TAKEN 2003310: 90 10 00 10 mov %l0, %o0 2003314: 30 80 00 28 b,a 20033b4 <== NOT EXECUTED } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &rtems_filesystem_mount_table_control ) ) { 2003318: c4 00 61 fc ld [ %g1 + 0x1fc ], %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200331c: 86 10 61 fc or %g1, 0x1fc, %g3 2003320: 82 00 e0 04 add %g3, 4, %g1 2003324: 80 a0 80 01 cmp %g2, %g1 2003328: 02 80 00 06 be 2003340 <== ALWAYS TAKEN 200332c: b0 10 20 00 clr %i0 errno = EINVAL; 2003330: 40 00 2d f0 call 200eaf0 <__errno> <== NOT EXECUTED 2003334: 01 00 00 00 nop <== NOT EXECUTED 2003338: 10 bf ff d7 b 2003294 <== NOT EXECUTED 200333c: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED * 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 ) ) { 2003340: 90 10 00 10 mov %l0, %o0 2003344: 9f c4 80 00 call %l2 2003348: 92 10 00 1c mov %i4, %o1 200334c: 80 a2 20 00 cmp %o0, 0 2003350: 02 80 00 0a be 2003378 <== ALWAYS TAKEN 2003354: 11 00 80 55 sethi %hi(0x2015400), %o0 /* * Try to undo the mount operation */ if ( loc.ops->unmount_h ) { 2003358: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200335c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED 2003360: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003364: 02 80 00 14 be 20033b4 <== NOT EXECUTED 2003368: 01 00 00 00 nop <== NOT EXECUTED loc.ops->unmount_h( mt_entry ); 200336c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003370: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2003374: 30 80 00 10 b,a 20033b4 <== NOT EXECUTED 2003378: 92 10 00 10 mov %l0, %o1 200337c: 40 00 0e 64 call 2006d0c <_Chain_Append> 2003380: 90 12 21 fc or %o0, 0x1fc, %o0 * Add the mount table entry to the mount table chain */ rtems_chain_append( &rtems_filesystem_mount_table_control, &mt_entry->Node ); if ( !has_target ) 2003384: 80 8c 60 ff btst 0xff, %l1 2003388: 12 80 00 12 bne 20033d0 200338c: a4 10 20 00 clr %l2 rtems_filesystem_root = mt_entry->mt_fs_root; 2003390: 03 00 80 55 sethi %hi(0x2015400), %g1 2003394: d0 00 62 1c ld [ %g1 + 0x21c ], %o0 ! 201561c 2003398: 92 04 20 1c add %l0, 0x1c, %o1 200339c: 94 10 20 14 mov 0x14, %o2 20033a0: 40 00 30 2e call 200f458 20033a4: 90 02 20 18 add %o0, 0x18, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 20033a8: 81 c7 e0 08 ret 20033ac: 91 e8 00 12 restore %g0, %l2, %o0 ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 20033b0: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 20033b4: 7f ff fd f8 call 2002b94 20033b8: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 20033bc: 80 a6 20 00 cmp %i0, 0 20033c0: 02 80 00 04 be 20033d0 <== NEVER TAKEN 20033c4: a4 10 3f ff mov -1, %l2 rtems_filesystem_freenode( loc_to_free ); 20033c8: 7f ff fd e6 call 2002b60 20033cc: 90 10 00 18 mov %i0, %o0 return -1; } 20033d0: b0 10 00 12 mov %l2, %i0 20033d4: 81 c7 e0 08 ret 20033d8: 81 e8 00 00 restore * 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; 20033dc: c4 24 20 08 st %g2, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 20033e0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 20033e4: c2 07 bf f8 ld [ %fp + -8 ], %g1 mt_entry->mt_point_node.mt_entry = loc.mt_entry; 20033e8: c4 07 bf fc ld [ %fp + -4 ], %g2 * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 20033ec: c2 24 20 14 st %g1, [ %l0 + 0x14 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 20033f0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 20033f4: 80 a0 60 00 cmp %g1, 0 20033f8: 12 bf ff c1 bne 20032fc <== ALWAYS TAKEN 20033fc: c4 24 20 18 st %g2, [ %l0 + 0x18 ] 2003400: 30 bf ff b9 b,a 20032e4 <== NOT EXECUTED =============================================================================== 02003654 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 2003654: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2003658: 80 a6 00 19 cmp %i0, %i1 200365c: 32 80 00 04 bne,a 200366c 2003660: e0 06 61 64 ld [ %i1 + 0x164 ], %l0 ptr = _REENT; 2003664: 03 00 80 55 sethi %hi(0x2015400), %g1 2003668: e0 00 62 b8 ld [ %g1 + 0x2b8 ], %l0 ! 20156b8 <_impure_ptr> } else { ptr = deleted_task->libc_reent; } if (ptr && ptr != _global_impure_ptr) { 200366c: 80 a4 20 00 cmp %l0, 0 2003670: 02 80 00 0b be 200369c <== NEVER TAKEN 2003674: 03 00 80 54 sethi %hi(0x2015000), %g1 2003678: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 2015260 <_global_impure_ptr> 200367c: 80 a4 00 01 cmp %l0, %g1 2003680: 02 80 00 07 be 200369c 2003684: 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); 2003688: 90 10 00 10 mov %l0, %o0 200368c: 40 00 2f 2f call 200f348 <_fwalk> 2003690: 92 12 60 4c or %o1, 0x4c, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 2003694: 40 00 19 15 call 2009ae8 <_Workspace_Free> 2003698: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 200369c: 80 a6 00 19 cmp %i0, %i1 20036a0: 12 80 00 04 bne 20036b0 20036a4: c0 26 61 64 clr [ %i1 + 0x164 ] _REENT = 0; 20036a8: 03 00 80 55 sethi %hi(0x2015400), %g1 20036ac: c0 20 62 b8 clr [ %g1 + 0x2b8 ] ! 20156b8 <_impure_ptr> 20036b0: 81 c7 e0 08 ret 20036b4: 81 e8 00 00 restore =============================================================================== 0200344c : */ int newlib_free_buffers( FILE *fp ) { 200344c: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2003450: 40 00 2e c8 call 200ef70 2003454: 90 10 00 18 mov %i0, %o0 2003458: 80 a2 20 02 cmp %o0, 2 200345c: 18 80 00 0e bgu 2003494 <== NEVER TAKEN 2003460: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 2003464: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 2003468: 80 88 60 80 btst 0x80, %g1 200346c: 02 80 00 0c be 200349c <== ALWAYS TAKEN 2003470: 01 00 00 00 nop free( fp->_bf._base ); 2003474: 7f ff fd c8 call 2002b94 <== NOT EXECUTED 2003478: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 200347c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003480: 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; 2003484: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003488: 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; 200348c: 10 80 00 04 b 200349c <== NOT EXECUTED 2003490: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 2003494: 40 00 2d ef call 200ec50 <== NOT EXECUTED 2003498: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 200349c: 81 c7 e0 08 ret 20034a0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020030c4 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 20030c4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_driver status; if ( !initialized ) { 20030c8: 03 00 80 77 sethi %hi(0x201dc00), %g1 20030cc: c4 48 61 5c ldsb [ %g1 + 0x15c ], %g2 ! 201dd5c 20030d0: 80 a0 a0 00 cmp %g2, 0 20030d4: 12 80 00 0e bne 200310c 20030d8: 84 10 20 01 mov 1, %g2 initialized = 1; status = rtems_io_register_name( 20030dc: 11 00 80 6f sethi %hi(0x201bc00), %o0 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 20030e0: c4 28 61 5c stb %g2, [ %g1 + 0x15c ] status = rtems_io_register_name( 20030e4: 90 12 20 00 mov %o0, %o0 20030e8: 92 10 00 18 mov %i0, %o1 20030ec: 40 00 01 72 call 20036b4 20030f0: 94 10 20 00 clr %o2 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 20030f4: 80 a2 20 00 cmp %o0, 0 20030f8: 02 80 00 04 be 2003108 <== ALWAYS TAKEN 20030fc: 03 00 80 78 sethi %hi(0x201e000), %g1 rtems_fatal_error_occurred(status); 2003100: 40 00 12 b5 call 2007bd4 <== NOT EXECUTED 2003104: 01 00 00 00 nop <== NOT EXECUTED NULL_major = major; 2003108: f0 20 60 0c st %i0, [ %g1 + 0xc ] } return RTEMS_SUCCESSFUL; } 200310c: 81 c7 e0 08 ret 2003110: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200312c : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 200312c: 80 a2 a0 00 cmp %o2, 0 2003130: 02 80 00 04 be 2003140 <== ALWAYS TAKEN 2003134: 01 00 00 00 nop rw_args->bytes_moved = rw_args->count; 2003138: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED 200313c: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED return NULL_SUCCESSFUL; } 2003140: 81 c3 e0 08 retl 2003144: 90 10 20 00 clr %o0 =============================================================================== 0200372c : int open( const char *pathname, int flags, ... ) { 200372c: 9d e3 bf 88 save %sp, -120, %sp eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 2003730: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003734: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003738: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200373c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 2003740: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003744: a2 08 60 01 and %g1, 1, %l1 if ( ( status & _FWRITE ) == _FWRITE ) 2003748: 80 88 60 02 btst 2, %g1 200374c: 02 80 00 03 be 2003758 2003750: a3 2c 60 02 sll %l1, 2, %l1 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2003754: a2 14 60 02 or %l1, 2, %l1 va_start(ap, flags); mode = va_arg( ap, int ); 2003758: 82 07 a0 50 add %fp, 0x50, %g1 200375c: e6 07 a0 4c ld [ %fp + 0x4c ], %l3 * 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(); 2003760: 40 00 1e ce call 200b298 2003764: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 2003768: a0 92 20 00 orcc %o0, 0, %l0 200376c: 02 80 00 98 be 20039cc 2003770: a8 10 20 17 mov 0x17, %l4 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003774: 40 00 30 a3 call 200fa00 2003778: 90 10 00 18 mov %i0, %o0 200377c: a4 07 bf e8 add %fp, -24, %l2 2003780: 92 10 00 08 mov %o0, %o1 2003784: 94 10 00 11 mov %l1, %o2 2003788: 90 10 00 18 mov %i0, %o0 200378c: 96 10 00 12 mov %l2, %o3 2003790: 7f ff fc b6 call 2002a68 2003794: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 2003798: 80 a2 3f ff cmp %o0, -1 200379c: 12 80 00 26 bne 2003834 20037a0: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 20037a4: 40 00 2c d3 call 200eaf0 <__errno> 20037a8: 01 00 00 00 nop 20037ac: c2 02 00 00 ld [ %o0 ], %g1 20037b0: 80 a0 60 02 cmp %g1, 2 20037b4: 02 80 00 06 be 20037cc 20037b8: a2 10 20 00 clr %l1 rc = errno; 20037bc: 40 00 2c cd call 200eaf0 <__errno> 20037c0: 01 00 00 00 nop goto done; 20037c4: 10 80 00 75 b 2003998 20037c8: e8 02 00 00 ld [ %o0 ], %l4 } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 20037cc: 80 8e 62 00 btst 0x200, %i1 20037d0: 02 80 00 75 be 20039a4 20037d4: a8 10 20 02 mov 2, %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 20037d8: 90 10 00 18 mov %i0, %o0 20037dc: 13 00 00 20 sethi %hi(0x8000), %o1 20037e0: 94 10 20 00 clr %o2 20037e4: 92 14 c0 09 or %l3, %o1, %o1 20037e8: 7f ff fe 13 call 2003034 20037ec: 96 10 20 00 clr %o3 if ( rc ) { 20037f0: 80 a2 20 00 cmp %o0, 0 20037f4: 12 80 00 2f bne 20038b0 <== NEVER TAKEN 20037f8: 01 00 00 00 nop rc = errno; goto done; } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); 20037fc: 40 00 30 81 call 200fa00 2003800: 90 10 00 18 mov %i0, %o0 2003804: 94 10 20 00 clr %o2 2003808: 92 10 00 08 mov %o0, %o1 200380c: 96 10 00 12 mov %l2, %o3 2003810: 90 10 00 18 mov %i0, %o0 2003814: 98 10 20 01 mov 1, %o4 2003818: 7f ff fc 94 call 2002a68 200381c: a8 10 20 0d mov 0xd, %l4 if ( status != 0 ) { /* The file did not exist */ 2003820: 80 a2 20 00 cmp %o0, 0 2003824: 12 80 00 61 bne 20039a8 <== NEVER TAKEN 2003828: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 200382c: 10 80 00 05 b 2003840 2003830: c2 07 bf f0 ld [ %fp + -16 ], %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 2003834: 80 a0 6a 00 cmp %g1, 0xa00 2003838: 02 80 00 53 be 2003984 200383c: c2 07 bf f0 ld [ %fp + -16 ], %g1 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 2003840: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 2003844: c2 24 20 40 st %g1, [ %l0 + 0x40 ] iop->file_info = loc.node_access; 2003848: c2 07 bf e8 ld [ %fp + -24 ], %g1 iop->flags |= rtems_libio_fcntl_flags( flags ); 200384c: 90 10 00 19 mov %i1, %o0 2003850: 40 00 1e 6f call 200b20c 2003854: c2 24 20 3c st %g1, [ %l0 + 0x3c ] 2003858: 90 12 00 11 or %o0, %l1, %o0 iop->pathinfo = loc; 200385c: 94 10 20 14 mov 0x14, %o2 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 2003860: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 2003864: a2 07 bf e8 add %fp, -24, %l1 2003868: 90 04 20 1c add %l0, 0x1c, %o0 200386c: 40 00 2e fb call 200f458 2003870: 92 10 00 11 mov %l1, %o1 if ( !iop->handlers || !iop->handlers->open_h ) { 2003874: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 2003878: 80 a0 60 00 cmp %g1, 0 200387c: 02 80 00 4a be 20039a4 <== NEVER TAKEN 2003880: a8 10 20 86 mov 0x86, %l4 2003884: c2 00 40 00 ld [ %g1 ], %g1 2003888: 80 a0 60 00 cmp %g1, 0 200388c: 02 80 00 41 be 2003990 <== NEVER TAKEN 2003890: 90 10 00 10 mov %l0, %o0 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 2003894: 92 10 00 18 mov %i0, %o1 2003898: 94 10 00 19 mov %i1, %o2 200389c: 9f c0 40 00 call %g1 20038a0: 96 10 00 13 mov %l3, %o3 if ( rc ) { 20038a4: 80 a2 20 00 cmp %o0, 0 20038a8: 02 80 00 06 be 20038c0 20038ac: 80 8e 64 00 btst 0x400, %i1 rc = errno; 20038b0: 40 00 2c 90 call 200eaf0 <__errno> 20038b4: 01 00 00 00 nop goto done; 20038b8: 10 80 00 38 b 2003998 20038bc: e8 02 00 00 ld [ %o0 ], %l4 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 20038c0: 02 80 00 48 be 20039e0 20038c4: 03 00 80 57 sethi %hi(0x2015c00), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 20038c8: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 2015e50 20038cc: 92 10 20 00 clr %o1 20038d0: 82 24 00 01 sub %l0, %g1, %g1 20038d4: 83 38 60 03 sra %g1, 3, %g1 20038d8: 87 28 60 06 sll %g1, 6, %g3 20038dc: 85 28 60 03 sll %g1, 3, %g2 20038e0: 84 20 c0 02 sub %g3, %g2, %g2 20038e4: 87 28 a0 06 sll %g2, 6, %g3 20038e8: 84 00 80 03 add %g2, %g3, %g2 20038ec: 84 00 80 01 add %g2, %g1, %g2 20038f0: 91 28 a0 0f sll %g2, 0xf, %o0 20038f4: 84 22 00 02 sub %o0, %g2, %g2 20038f8: 94 10 20 00 clr %o2 20038fc: 91 28 a0 03 sll %g2, 3, %o0 2003900: 40 00 1d f1 call 200b0c4 2003904: 90 02 00 01 add %o0, %g1, %o0 if ( rc ) { 2003908: a8 92 20 00 orcc %o0, 0, %l4 200390c: 02 80 00 35 be 20039e0 <== ALWAYS TAKEN 2003910: 03 00 80 57 sethi %hi(0x2015c00), %g1 if(errno) rc = errno; 2003914: 40 00 2c 77 call 200eaf0 <__errno> <== NOT EXECUTED 2003918: 01 00 00 00 nop <== NOT EXECUTED 200391c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2003920: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003924: 02 80 00 06 be 200393c <== NOT EXECUTED 2003928: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED 200392c: 40 00 2c 71 call 200eaf0 <__errno> <== NOT EXECUTED 2003930: 01 00 00 00 nop <== NOT EXECUTED 2003934: e8 02 00 00 ld [ %o0 ], %l4 <== NOT EXECUTED close( iop - rtems_libio_iops ); 2003938: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED 200393c: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 2015e50 <== NOT EXECUTED /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003940: a2 10 20 00 clr %l1 <== NOT EXECUTED if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003944: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED 2003948: a1 3c 20 03 sra %l0, 3, %l0 <== NOT EXECUTED 200394c: 85 2c 20 06 sll %l0, 6, %g2 <== NOT EXECUTED 2003950: 83 2c 20 03 sll %l0, 3, %g1 <== NOT EXECUTED 2003954: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED 2003958: 85 28 60 06 sll %g1, 6, %g2 <== NOT EXECUTED 200395c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED 2003960: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED 2003964: 91 28 60 0f sll %g1, 0xf, %o0 <== NOT EXECUTED 2003968: 82 22 00 01 sub %o0, %g1, %g1 <== NOT EXECUTED 200396c: 91 28 60 03 sll %g1, 3, %o0 <== NOT EXECUTED 2003970: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED 2003974: 40 00 1d ac call 200b024 <== NOT EXECUTED 2003978: a0 10 20 00 clr %l0 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { 200397c: 10 80 00 08 b 200399c <== NOT EXECUTED 2003980: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; loc_to_free = &loc; 2003984: a2 10 00 12 mov %l2, %l1 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; 2003988: 10 80 00 07 b 20039a4 200398c: a8 10 20 11 mov 0x11, %l4 iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { rc = ENOTSUP; 2003990: 10 80 00 05 b 20039a4 <== NOT EXECUTED 2003994: a8 10 20 86 mov 0x86, %l4 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { 2003998: 80 a5 20 00 cmp %l4, 0 200399c: 02 80 00 11 be 20039e0 <== NEVER TAKEN 20039a0: 03 00 80 57 sethi %hi(0x2015c00), %g1 if ( iop ) 20039a4: 80 a4 20 00 cmp %l0, 0 20039a8: 02 80 00 05 be 20039bc <== NEVER TAKEN 20039ac: 80 a4 60 00 cmp %l1, 0 rtems_libio_free( iop ); 20039b0: 40 00 1e 68 call 200b350 20039b4: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 20039b8: 80 a4 60 00 cmp %l1, 0 20039bc: 02 80 00 04 be 20039cc 20039c0: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 20039c4: 7f ff fc 67 call 2002b60 20039c8: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( rc ); 20039cc: 40 00 2c 49 call 200eaf0 <__errno> 20039d0: b0 10 3f ff mov -1, %i0 20039d4: e8 22 00 00 st %l4, [ %o0 ] 20039d8: 81 c7 e0 08 ret 20039dc: 81 e8 00 00 restore } return iop - rtems_libio_iops; 20039e0: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 20039e4: a0 24 00 01 sub %l0, %g1, %l0 20039e8: a1 3c 20 03 sra %l0, 3, %l0 20039ec: 85 2c 20 06 sll %l0, 6, %g2 20039f0: 83 2c 20 03 sll %l0, 3, %g1 20039f4: 82 20 80 01 sub %g2, %g1, %g1 20039f8: 85 28 60 06 sll %g1, 6, %g2 20039fc: 82 00 40 02 add %g1, %g2, %g1 2003a00: 82 00 40 10 add %g1, %l0, %g1 2003a04: b1 28 60 0f sll %g1, 0xf, %i0 2003a08: b0 26 00 01 sub %i0, %g1, %i0 2003a0c: b1 2e 20 03 sll %i0, 3, %i0 } 2003a10: 81 c7 e0 08 ret 2003a14: 91 ee 00 10 restore %i0, %l0, %o0 =============================================================================== 0200471c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 200471c: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 2004720: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004724: 80 88 60 01 btst 1, %g1 2004728: 02 80 00 59 be 200488c <== NEVER TAKEN 200472c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 2004730: 84 0e 20 ff and %i0, 0xff, %g2 2004734: 80 a0 a0 09 cmp %g2, 9 2004738: 22 80 00 2a be,a 20047e0 200473c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 2004740: 18 80 00 07 bgu 200475c <== ALWAYS TAKEN 2004744: 80 a0 a0 0a cmp %g2, 0xa 2004748: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 200474c: 12 80 00 39 bne 2004830 <== NOT EXECUTED 2004750: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 2004754: 10 80 00 32 b 200481c <== NOT EXECUTED 2004758: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 200475c: 02 80 00 06 be 2004774 2004760: 80 a0 a0 0d cmp %g2, 0xd 2004764: 32 80 00 33 bne,a 2004830 <== ALWAYS TAKEN 2004768: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 200476c: 10 80 00 0f b 20047a8 <== NOT EXECUTED 2004770: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 2004774: 80 88 60 20 btst 0x20, %g1 2004778: 32 80 00 02 bne,a 2004780 <== NEVER TAKEN 200477c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 2004780: 80 88 60 04 btst 4, %g1 2004784: 02 80 00 43 be 2004890 <== NEVER TAKEN 2004788: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 200478c: 11 00 80 52 sethi %hi(0x2014800), %o0 2004790: 92 10 20 01 mov 1, %o1 2004794: 90 12 21 c8 or %o0, 0x1c8, %o0 2004798: 7f ff ff 95 call 20045ec 200479c: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 20047a0: 10 80 00 3b b 200488c 20047a4: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 20047a8: 02 80 00 06 be 20047c0 <== NOT EXECUTED 20047ac: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 20047b0: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 20047b4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20047b8: 02 80 00 17 be 2004814 <== NOT EXECUTED 20047bc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 20047c0: 22 80 00 33 be,a 200488c <== NOT EXECUTED 20047c4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 20047c8: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 20047cc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20047d0: 02 80 00 2f be 200488c <== NOT EXECUTED 20047d4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 20047d8: 10 80 00 2d b 200488c <== NOT EXECUTED 20047dc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 20047e0: 92 10 20 08 mov 8, %o1 20047e4: 86 08 a0 07 and %g2, 7, %g3 20047e8: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 20047ec: 07 00 00 06 sethi %hi(0x1800), %g3 20047f0: 82 08 40 03 and %g1, %g3, %g1 20047f4: 80 a0 40 03 cmp %g1, %g3 20047f8: 12 80 00 24 bne 2004888 <== NEVER TAKEN 20047fc: 82 02 40 02 add %o1, %g2, %g1 tty->column += i; 2004800: c2 26 60 28 st %g1, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 2004804: 11 00 80 52 sethi %hi(0x2014800), %o0 2004808: 94 10 00 19 mov %i1, %o2 200480c: 7f ff ff 78 call 20045ec 2004810: 90 12 21 d0 or %o0, 0x1d0, %o0 return; 2004814: 81 c7 e0 08 ret 2004818: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 200481c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004820: 04 80 00 1b ble 200488c <== NOT EXECUTED 2004824: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); if (!iscntrl(c)) tty->column++; 2004828: 10 80 00 19 b 200488c <== NOT EXECUTED 200482c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004830: 02 80 00 0d be 2004864 <== ALWAYS TAKEN 2004834: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 2004838: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED 200483c: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 20156b4 <__ctype_ptr__><== NOT EXECUTED 2004840: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 2004844: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 2004848: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 200484c: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 2004850: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2004854: 22 80 00 02 be,a 200485c <== NOT EXECUTED 2004858: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 200485c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 2004860: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 2004864: 05 00 80 55 sethi %hi(0x2015400), %g2 2004868: c4 00 a2 b4 ld [ %g2 + 0x2b4 ], %g2 ! 20156b4 <__ctype_ptr__> 200486c: 82 00 80 01 add %g2, %g1, %g1 2004870: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2004874: 80 88 60 20 btst 0x20, %g1 2004878: 12 80 00 06 bne 2004890 <== NEVER TAKEN 200487c: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 2004880: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004884: 82 00 60 01 inc %g1 2004888: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 200488c: 90 07 a0 44 add %fp, 0x44, %o0 2004890: 92 10 20 01 mov 1, %o1 2004894: 7f ff ff 56 call 20045ec 2004898: 94 10 00 19 mov %i1, %o2 200489c: 81 c7 e0 08 ret 20048a0: 81 e8 00 00 restore =============================================================================== 0200b718 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200b718: 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) 200b71c: 11 00 80 73 sethi %hi(0x201cc00), %o0 200b720: 92 10 21 ff mov 0x1ff, %o1 200b724: 40 00 05 0b call 200cb50 200b728: 90 12 23 40 or %o0, 0x340, %o0 200b72c: 80 a2 20 00 cmp %o0, 0 200b730: 32 80 00 48 bne,a 200b850 <== NEVER TAKEN 200b734: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200b738: 03 00 00 19 sethi %hi(0x6400), %g1 200b73c: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 200b740: a0 07 bf f0 add %fp, -16, %l0 200b744: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200b748: 03 00 80 78 sethi %hi(0x201e000), %g1 200b74c: d4 10 61 e4 lduh [ %g1 + 0x1e4 ], %o2 ! 201e1e4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200b750: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 200b754: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 200b758: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200b75c: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 200b760: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200b764: 84 02 a0 01 add %o2, 1, %g2 200b768: 90 07 bf fa add %fp, -6, %o0 200b76c: c4 30 61 e4 sth %g2, [ %g1 + 0x1e4 ] 200b770: 95 2a a0 10 sll %o2, 0x10, %o2 200b774: 13 00 80 73 sethi %hi(0x201cc00), %o1 200b778: 95 32 a0 10 srl %o2, 0x10, %o2 200b77c: 40 00 18 ee call 2011b34 200b780: 92 12 63 48 or %o1, 0x348, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200b784: 90 10 00 10 mov %l0, %o0 200b788: 40 00 04 51 call 200c8cc 200b78c: 92 10 21 80 mov 0x180, %o1 200b790: 80 a2 20 00 cmp %o0, 0 200b794: 02 80 00 05 be 200b7a8 <== NEVER TAKEN 200b798: 90 10 00 10 mov %l0, %o0 if (errno != EEXIST){ 200b79c: 40 00 12 9a call 2010204 <__errno> 200b7a0: b0 10 3f ff mov -1, %i0 200b7a4: 30 80 00 2b b,a 200b850 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); 200b7a8: 7f ff e4 cb call 2004ad4 <== NOT EXECUTED 200b7ac: 13 00 00 10 sethi %hi(0x4000), %o1 <== NOT EXECUTED if (filsdes[0] < 0) { 200b7b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200b7b4: 16 80 00 07 bge 200b7d0 <== NOT EXECUTED 200b7b8: d0 26 00 00 st %o0, [ %i0 ] <== NOT EXECUTED err = errno; 200b7bc: 40 00 12 92 call 2010204 <__errno> <== NOT EXECUTED 200b7c0: 01 00 00 00 nop <== NOT EXECUTED 200b7c4: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED /* 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); 200b7c8: 10 80 00 1d b 200b83c <== NOT EXECUTED 200b7cc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 200b7d0: 03 00 80 76 sethi %hi(0x201d800), %g1 <== NOT EXECUTED 200b7d4: c4 00 61 64 ld [ %g1 + 0x164 ], %g2 ! 201d964 <== NOT EXECUTED 200b7d8: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED 200b7dc: 1a 80 00 08 bcc 200b7fc <== NOT EXECUTED 200b7e0: 82 10 20 00 clr %g1 <== NOT EXECUTED 200b7e4: 83 2a 20 03 sll %o0, 3, %g1 <== NOT EXECUTED 200b7e8: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED 200b7ec: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED 200b7f0: 03 00 80 78 sethi %hi(0x201e000), %g1 <== NOT EXECUTED 200b7f4: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 201e364 <== NOT EXECUTED 200b7f8: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200b7fc: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 200b800: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200b804: 84 08 bf fe and %g2, -2, %g2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 200b808: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 200b80c: 7f ff e4 b2 call 2004ad4 <== NOT EXECUTED 200b810: c4 20 60 18 st %g2, [ %g1 + 0x18 ] <== NOT EXECUTED 200b814: d0 26 20 04 st %o0, [ %i0 + 4 ] <== NOT EXECUTED if (filsdes[1] < 0) { 200b818: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200b81c: 16 80 00 07 bge 200b838 <== NOT EXECUTED 200b820: a2 10 20 00 clr %l1 <== NOT EXECUTED err = errno; 200b824: 40 00 12 78 call 2010204 <__errno> <== NOT EXECUTED 200b828: 01 00 00 00 nop <== NOT EXECUTED 200b82c: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED close(filsdes[0]); 200b830: 7f ff de 97 call 200328c <== NOT EXECUTED 200b834: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED } unlink(fifopath); 200b838: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED 200b83c: 40 00 05 a9 call 200cee0 <== NOT EXECUTED 200b840: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); 200b844: 40 00 12 70 call 2010204 <__errno> <== NOT EXECUTED 200b848: 01 00 00 00 nop <== NOT EXECUTED 200b84c: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED } 200b850: 81 c7 e0 08 ret 200b854: 81 e8 00 00 restore =============================================================================== 0200f868 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200f868: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if (cmd == FIONREAD) { 200f86c: 03 10 01 19 sethi %hi(0x40046400), %g1 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200f870: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED if (cmd == FIONREAD) { 200f874: 82 10 62 7f or %g1, 0x27f, %g1 <== NOT EXECUTED 200f878: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED 200f87c: 12 80 00 12 bne 200f8c4 <== NOT EXECUTED 200f880: b0 10 3f ea mov -22, %i0 <== NOT EXECUTED if (buffer == NULL) 200f884: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 200f888: 02 80 00 0f be 200f8c4 <== NOT EXECUTED 200f88c: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 200f890: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 200f894: 92 10 20 00 clr %o1 <== NOT EXECUTED 200f898: 94 10 20 00 clr %o2 <== NOT EXECUTED 200f89c: 7f ff ea f2 call 200a464 <== NOT EXECUTED 200f8a0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED 200f8a4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200f8a8: 12 80 00 07 bne 200f8c4 <== NOT EXECUTED 200f8ac: 01 00 00 00 nop <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200f8b0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 200f8b4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200f8b8: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED PIPE_UNLOCK(pipe); 200f8bc: 7f ff eb 33 call 200a588 <== NOT EXECUTED 200f8c0: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; } return -EINVAL; } 200f8c4: 81 c7 e0 08 ret <== NOT EXECUTED 200f8c8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200ef40 : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 200ef40: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200ef44: 23 00 80 99 sethi %hi(0x2026400), %l1 200ef48: c2 04 61 f8 ld [ %l1 + 0x1f8 ], %g1 ! 20265f8 200ef4c: 80 a0 60 00 cmp %g1, 0 200ef50: 12 80 00 1a bne 200efb8 200ef54: a0 14 61 f8 or %l1, 0x1f8, %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 ); 200ef58: 03 00 80 9c sethi %hi(0x2027000), %g1 200ef5c: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 ! 2027014 200ef60: 92 10 20 00 clr %o1 200ef64: 7f ff ed 40 call 200a464 200ef68: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 200ef6c: c2 04 61 f8 ld [ %l1 + 0x1f8 ], %g1 200ef70: 80 a0 60 00 cmp %g1, 0 200ef74: 12 80 00 0a bne 200ef9c <== NEVER TAKEN 200ef78: a2 10 20 00 clr %l1 sc = rtems_semaphore_create( 200ef7c: 11 14 12 54 sethi %hi(0x50495000), %o0 200ef80: 92 10 20 01 mov 1, %o1 200ef84: 90 12 20 45 or %o0, 0x45, %o0 200ef88: 94 10 20 54 mov 0x54, %o2 200ef8c: 96 10 20 00 clr %o3 200ef90: 7f ff ec 96 call 200a1e8 200ef94: 98 10 00 10 mov %l0, %o4 200ef98: a2 10 00 08 mov %o0, %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200ef9c: 03 00 80 9c sethi %hi(0x2027000), %g1 200efa0: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 ! 2027014 200efa4: 7f ff ed 79 call 200a588 200efa8: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200efac: 80 a4 60 00 cmp %l1, 0 200efb0: 12 80 00 0b bne 200efdc 200efb4: 01 00 00 00 nop sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200efb8: 03 00 80 99 sethi %hi(0x2026400), %g1 200efbc: d0 00 61 f8 ld [ %g1 + 0x1f8 ], %o0 ! 20265f8 200efc0: 92 10 20 00 clr %o1 200efc4: 7f ff ed 28 call 200a464 200efc8: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 200efcc: 80 a0 00 08 cmp %g0, %o0 200efd0: b0 40 3f ff addx %g0, -1, %i0 200efd4: b0 0e 20 0c and %i0, 0xc, %i0 200efd8: b0 06 3f f4 add %i0, -12, %i0 } } 200efdc: 81 c7 e0 08 ret 200efe0: 81 e8 00 00 restore =============================================================================== 0200f8cc : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 200f8cc: 81 c3 e0 08 retl <== NOT EXECUTED 200f8d0: 90 10 3f e3 mov -29, %o0 <== NOT EXECUTED =============================================================================== 0200f4f4 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200f4f4: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200f4f8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200f4fc: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200f500: 92 10 20 00 clr %o1 200f504: 94 10 20 00 clr %o2 200f508: 7f ff eb d7 call 200a464 200f50c: b0 10 3f fc mov -4, %i0 200f510: 80 a2 20 00 cmp %o0, 0 200f514: 12 80 00 5b bne 200f680 <== NEVER TAKEN 200f518: a6 07 bf fc add %fp, -4, %l3 200f51c: 10 80 00 4d b 200f650 200f520: b0 10 20 00 clr %i0 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200f524: 80 a0 60 00 cmp %g1, 0 200f528: 02 80 00 4e be 200f660 <== NEVER TAKEN 200f52c: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 200f530: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200f534: 80 88 60 01 btst 1, %g1 200f538: 32 80 00 4a bne,a 200f660 <== NEVER TAKEN 200f53c: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200f540: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200f544: 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 ++; 200f548: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200f54c: 7f ff ec 0f call 200a588 200f550: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200f554: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200f558: 40 00 08 77 call 2011734 200f55c: 92 10 20 00 clr %o1 200f560: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200f564: 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)) 200f568: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200f56c: 92 10 20 00 clr %o1 200f570: 94 10 20 00 clr %o2 200f574: 7f ff eb bc call 200a464 200f578: a2 0c 7f fc and %l1, -4, %l1 200f57c: 80 a2 20 00 cmp %o0, 0 200f580: 12 80 00 3c bne 200f670 <== NEVER TAKEN 200f584: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200f588: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200f58c: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200f590: 12 80 00 34 bne 200f660 <== NEVER TAKEN 200f594: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 200f598: e2 04 20 0c ld [ %l0 + 0xc ], %l1 200f59c: 80 a4 60 00 cmp %l1, 0 200f5a0: 22 bf ff e1 be,a 200f524 200f5a4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200f5a8: 82 26 80 18 sub %i2, %i0, %g1 200f5ac: 80 a4 40 01 cmp %l1, %g1 200f5b0: 38 80 00 02 bgu,a 200f5b8 <== NEVER TAKEN 200f5b4: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 200f5b8: c2 04 20 08 ld [ %l0 + 8 ], %g1 200f5bc: e4 04 20 04 ld [ %l0 + 4 ], %l2 200f5c0: 90 06 40 18 add %i1, %i0, %o0 200f5c4: a4 24 80 01 sub %l2, %g1, %l2 if (chunk > chunk1) { 200f5c8: 80 a4 40 12 cmp %l1, %l2 200f5cc: 04 80 00 0a ble 200f5f4 <== ALWAYS TAKEN 200f5d0: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 200f5d4: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED 200f5d8: 40 00 17 36 call 20152b0 <== NOT EXECUTED 200f5dc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200f5e0: 90 06 00 12 add %i0, %l2, %o0 <== NOT EXECUTED 200f5e4: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED 200f5e8: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED 200f5ec: 10 80 00 04 b 200f5fc <== NOT EXECUTED 200f5f0: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 200f5f4: 92 02 40 01 add %o1, %g1, %o1 200f5f8: 94 10 00 11 mov %l1, %o2 200f5fc: 40 00 17 2d call 20152b0 200f600: 01 00 00 00 nop pipe->Start += chunk; 200f604: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 200f608: d2 04 20 04 ld [ %l0 + 4 ], %o1 200f60c: 40 00 47 d0 call 202154c <.urem> 200f610: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 200f614: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200f618: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 200f61c: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200f620: 80 a0 60 00 cmp %g1, 0 200f624: 12 80 00 03 bne 200f630 <== NEVER TAKEN 200f628: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 200f62c: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 200f630: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200f634: 80 a0 60 00 cmp %g1, 0 200f638: 22 80 00 06 be,a 200f650 <== ALWAYS TAKEN 200f63c: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPWRITERS(pipe); 200f640: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED 200f644: 40 00 08 25 call 20116d8 <== NOT EXECUTED 200f648: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED read += chunk; 200f64c: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200f650: 80 a6 00 1a cmp %i0, %i2 200f654: 2a bf ff d2 bcs,a 200f59c 200f658: e2 04 20 0c ld [ %l0 + 0xc ], %l1 200f65c: a2 10 20 00 clr %l1 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200f660: 7f ff eb ca call 200a588 200f664: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 200f668: 10 80 00 04 b 200f678 200f66c: 80 a6 20 00 cmp %i0, 0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 200f670: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 200f674: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200f678: 24 80 00 02 ble,a 200f680 <== NEVER TAKEN 200f67c: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return read; return ret; } 200f680: 81 c7 e0 08 ret 200f684: 81 e8 00 00 restore =============================================================================== 0200f040 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200f040: 9d e3 bf 98 save %sp, -104, %sp pipe_control_t *pipe = *pipep; uint32_t mode; if (pipe_lock()) 200f044: 7f ff ff bf call 200ef40 200f048: e0 06 00 00 ld [ %i0 ], %l0 200f04c: 80 a2 20 00 cmp %o0, 0 200f050: 12 80 00 0a bne 200f078 <== NEVER TAKEN 200f054: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 /* WARN pipe not freed and pipep not set to NULL! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) 200f058: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200f05c: 92 10 20 00 clr %o1 200f060: 7f ff ed 01 call 200a464 200f064: 94 10 20 00 clr %o2 200f068: 80 a2 20 00 cmp %o0, 0 200f06c: 22 80 00 05 be,a 200f080 <== ALWAYS TAKEN 200f070: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 200f074: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED 200f078: 7f ff ee 91 call 200aabc <== NOT EXECUTED 200f07c: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 200f080: 80 88 60 02 btst 2, %g1 200f084: 02 80 00 05 be 200f098 200f088: b2 08 60 06 and %g1, 6, %i1 pipe->Readers --; 200f08c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200f090: 82 00 7f ff add %g1, -1, %g1 200f094: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200f098: 80 8e 60 04 btst 4, %i1 200f09c: 02 80 00 05 be 200f0b0 200f0a0: 01 00 00 00 nop pipe->Writers --; 200f0a4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200f0a8: 82 00 7f ff add %g1, -1, %g1 200f0ac: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 200f0b0: 7f ff ed 36 call 200a588 200f0b4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200f0b8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200f0bc: 80 a0 60 00 cmp %g1, 0 200f0c0: 12 80 00 0a bne 200f0e8 200f0c4: 80 a6 60 04 cmp %i1, 4 200f0c8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 200f0cc: 80 a0 a0 00 cmp %g2, 0 200f0d0: 12 80 00 06 bne 200f0e8 <== NEVER TAKEN 200f0d4: 80 a6 60 04 cmp %i1, 4 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 200f0d8: 7f ff ff c3 call 200efe4 200f0dc: 90 10 00 10 mov %l0, %o0 *pipep = NULL; 200f0e0: 10 80 00 12 b 200f128 200f0e4: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200f0e8: 02 80 00 07 be 200f104 <== ALWAYS TAKEN 200f0ec: 80 a6 60 02 cmp %i1, 2 200f0f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200f0f4: 12 80 00 04 bne 200f104 <== NOT EXECUTED 200f0f8: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 200f0fc: 10 80 00 09 b 200f120 <== NOT EXECUTED 200f100: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 200f104: 02 80 00 09 be 200f128 <== NEVER TAKEN 200f108: 01 00 00 00 nop 200f10c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200f110: 80 a0 60 00 cmp %g1, 0 200f114: 12 80 00 05 bne 200f128 <== NEVER TAKEN 200f118: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 200f11c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200f120: 40 00 09 6e call 20116d8 200f124: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 200f128: 7f ff ff bb call 200f014 200f12c: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 200f130: 81 c7 e0 08 ret 200f134: 81 e8 00 00 restore =============================================================================== 0200f014 : return -ENOMEM; } } static void pipe_unlock(void) { 200f014: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200f018: 03 00 80 99 sethi %hi(0x2026400), %g1 200f01c: 7f ff ed 5b call 200a588 200f020: d0 00 61 f8 ld [ %g1 + 0x1f8 ], %o0 ! 20265f8 if (sc != RTEMS_SUCCESSFUL) { 200f024: 80 a2 20 00 cmp %o0, 0 200f028: 02 80 00 04 be 200f038 <== ALWAYS TAKEN 200f02c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 200f030: 7f ff ee a3 call 200aabc <== NOT EXECUTED 200f034: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED 200f038: 81 c7 e0 08 ret 200f03c: 81 e8 00 00 restore =============================================================================== 0200f688 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200f688: 9d e3 bf 98 save %sp, -104, %sp 200f68c: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200f690: 80 a6 a0 00 cmp %i2, 0 200f694: 02 80 00 73 be 200f860 <== NEVER TAKEN 200f698: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 200f69c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200f6a0: 92 10 20 00 clr %o1 200f6a4: 94 10 20 00 clr %o2 200f6a8: 7f ff eb 6f call 200a464 200f6ac: b0 10 3f fc mov -4, %i0 200f6b0: 80 a2 20 00 cmp %o0, 0 200f6b4: 12 80 00 6b bne 200f860 <== NEVER TAKEN 200f6b8: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200f6bc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200f6c0: 80 a0 60 00 cmp %g1, 0 200f6c4: 02 80 00 57 be 200f820 <== NEVER TAKEN 200f6c8: a2 10 3f e0 mov -32, %l1 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200f6cc: c2 04 20 04 ld [ %l0 + 4 ], %g1 200f6d0: 80 a6 80 01 cmp %i2, %g1 200f6d4: 18 80 00 03 bgu 200f6e0 <== NEVER TAKEN 200f6d8: a6 10 20 01 mov 1, %l3 200f6dc: a6 10 00 1a mov %i2, %l3 /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 200f6e0: b0 10 20 00 clr %i0 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200f6e4: 10 80 00 4a b 200f80c 200f6e8: 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) { if (LIBIO_NODELAY(iop)) { 200f6ec: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 200f6f0: 32 80 00 4d bne,a 200f824 <== NOT EXECUTED 200f6f4: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200f6f8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 200f6fc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200f700: 82 00 60 01 inc %g1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 200f704: 7f ff eb a1 call 200a588 <== NOT EXECUTED 200f708: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 200f70c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED 200f710: 40 00 08 09 call 2011734 <== NOT EXECUTED 200f714: 92 10 20 00 clr %o1 <== NOT EXECUTED 200f718: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200f71c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 200f720: a2 60 20 00 subx %g0, 0, %l1 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200f724: 92 10 20 00 clr %o1 <== NOT EXECUTED 200f728: 94 10 20 00 clr %o2 <== NOT EXECUTED 200f72c: 7f ff eb 4e call 200a464 <== NOT EXECUTED 200f730: a2 0c 7f fc and %l1, -4, %l1 <== NOT EXECUTED 200f734: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200f738: 12 80 00 46 bne 200f850 <== NOT EXECUTED 200f73c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200f740: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED 200f744: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (ret != 0) 200f748: 12 80 00 37 bne 200f824 <== NOT EXECUTED 200f74c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 200f750: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200f754: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200f758: 02 80 00 33 be 200f824 <== NOT EXECUTED 200f75c: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED /* 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) { 200f760: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED 200f764: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200f768: a2 24 80 01 sub %l2, %g1, %l1 200f76c: 80 a4 40 13 cmp %l1, %l3 200f770: 2a bf ff df bcs,a 200f6ec <== NEVER TAKEN 200f774: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200f778: 84 26 80 18 sub %i2, %i0, %g2 200f77c: 80 a4 40 02 cmp %l1, %g2 200f780: 38 80 00 02 bgu,a 200f788 <== ALWAYS TAKEN 200f784: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200f788: d0 04 20 08 ld [ %l0 + 8 ], %o0 200f78c: 92 10 00 12 mov %l2, %o1 200f790: 40 00 47 6f call 202154c <.urem> 200f794: 90 00 40 08 add %g1, %o0, %o0 200f798: c2 04 00 00 ld [ %l0 ], %g1 200f79c: a4 24 80 08 sub %l2, %o0, %l2 if (chunk > chunk1) { 200f7a0: 80 a4 40 12 cmp %l1, %l2 200f7a4: 04 80 00 0a ble 200f7cc <== ALWAYS TAKEN 200f7a8: 92 06 40 18 add %i1, %i0, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200f7ac: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 200f7b0: 40 00 16 c0 call 20152b0 <== NOT EXECUTED 200f7b4: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200f7b8: 92 04 80 18 add %l2, %i0, %o1 <== NOT EXECUTED 200f7bc: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED 200f7c0: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED 200f7c4: 10 80 00 04 b 200f7d4 <== NOT EXECUTED 200f7c8: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 200f7cc: 90 00 40 08 add %g1, %o0, %o0 200f7d0: 94 10 00 11 mov %l1, %o2 200f7d4: 40 00 16 b7 call 20152b0 200f7d8: 01 00 00 00 nop pipe->Length += chunk; 200f7dc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200f7e0: 82 00 40 11 add %g1, %l1, %g1 200f7e4: c2 24 20 0c st %g1, [ %l0 + 0xc ] if (pipe->waitingReaders > 0) 200f7e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200f7ec: 80 a0 60 00 cmp %g1, 0 200f7f0: 22 80 00 06 be,a 200f808 200f7f4: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPREADERS(pipe); 200f7f8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200f7fc: 40 00 07 b7 call 20116d8 200f800: 92 10 00 14 mov %l4, %o1 written += chunk; 200f804: b0 06 00 11 add %i0, %l1, %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 200f808: a6 10 20 01 mov 1, %l3 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200f80c: 80 a6 00 1a cmp %i0, %i2 200f810: 2a bf ff d5 bcs,a 200f764 200f814: e4 04 20 04 ld [ %l0 + 4 ], %l2 200f818: 10 80 00 03 b 200f824 200f81c: a2 10 20 00 clr %l1 200f820: b0 10 20 00 clr %i0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200f824: 7f ff eb 59 call 200a588 200f828: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 200f82c: 80 a4 7f e0 cmp %l1, -32 200f830: 32 80 00 0a bne,a 200f858 <== ALWAYS TAKEN 200f834: 80 a6 20 00 cmp %i0, 0 kill(getpid(), SIGPIPE); 200f838: 40 00 04 95 call 2010a8c <== NOT EXECUTED 200f83c: 01 00 00 00 nop <== NOT EXECUTED 200f840: 40 00 05 5a call 2010da8 <== NOT EXECUTED 200f844: 92 10 20 0d mov 0xd, %o1 ! d <== NOT EXECUTED #endif if (written > 0) 200f848: 10 80 00 04 b 200f858 <== NOT EXECUTED 200f84c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 200f850: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 200f854: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200f858: 24 80 00 02 ble,a 200f860 <== NEVER TAKEN 200f85c: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return written; return ret; } 200f860: 81 c7 e0 08 ret 200f864: 81 e8 00 00 restore =============================================================================== 020071b0 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 20071b0: 05 00 80 8c sethi %hi(0x2023000), %g2 20071b4: 84 10 a0 20 or %g2, 0x20, %g2 ! 2023020 20071b8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 20071bc: 86 00 e0 01 inc %g3 20071c0: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20071c4: 84 02 7f ff add %o1, -1, %g2 20071c8: 80 88 80 09 btst %g2, %o1 20071cc: 12 80 00 07 bne 20071e8 <== NEVER TAKEN 20071d0: 80 a2 60 03 cmp %o1, 3 20071d4: 08 80 00 05 bleu 20071e8 20071d8: 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 ); 20071dc: 82 13 c0 00 mov %o7, %g1 20071e0: 40 00 00 6c call 2007390 20071e4: 9e 10 40 00 mov %g1, %o7 } 20071e8: 81 c3 e0 08 retl 20071ec: 90 10 20 16 mov 0x16, %o0 =============================================================================== 0200adf8 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200adf8: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200adfc: 80 a0 60 00 cmp %g1, 0 200ae00: 02 80 00 0f be 200ae3c 200ae04: 90 10 20 16 mov 0x16, %o0 200ae08: c4 00 40 00 ld [ %g1 ], %g2 200ae0c: 80 a0 a0 00 cmp %g2, 0 200ae10: 02 80 00 0b be 200ae3c 200ae14: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 200ae18: 18 80 00 09 bgu 200ae3c 200ae1c: 90 10 20 86 mov 0x86, %o0 200ae20: 84 10 20 01 mov 1, %g2 200ae24: 85 28 80 09 sll %g2, %o1, %g2 200ae28: 80 88 a0 17 btst 0x17, %g2 200ae2c: 02 80 00 04 be 200ae3c <== NEVER TAKEN 200ae30: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200ae34: d2 20 60 14 st %o1, [ %g1 + 0x14 ] 200ae38: 90 10 20 00 clr %o0 return 0; default: return ENOTSUP; } } 200ae3c: 81 c3 e0 08 retl =============================================================================== 02006868 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 2006868: 9d e3 bf 90 save %sp, -112, %sp 200686c: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 2006870: 80 a4 20 00 cmp %l0, 0 2006874: 02 80 00 1f be 20068f0 2006878: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 200687c: 80 a6 a0 00 cmp %i2, 0 2006880: 02 80 00 1c be 20068f0 2006884: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2006888: 32 80 00 06 bne,a 20068a0 200688c: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 2006890: b2 07 bf f0 add %fp, -16, %i1 2006894: 7f ff ff bd call 2006788 2006898: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 200689c: c2 06 40 00 ld [ %i1 ], %g1 20068a0: 80 a0 60 00 cmp %g1, 0 20068a4: 02 80 00 13 be 20068f0 20068a8: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 20068ac: c2 06 60 04 ld [ %i1 + 4 ], %g1 20068b0: 80 a0 60 00 cmp %g1, 0 20068b4: 12 80 00 0f bne 20068f0 <== NEVER TAKEN 20068b8: 03 00 80 5e sethi %hi(0x2017800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20068bc: c4 00 62 08 ld [ %g1 + 0x208 ], %g2 ! 2017a08 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 20068c0: c0 27 bf f8 clr [ %fp + -8 ] the_attributes.maximum_count = count; 20068c4: f4 27 bf fc st %i2, [ %fp + -4 ] 20068c8: 84 00 a0 01 inc %g2 20068cc: c4 20 62 08 st %g2, [ %g1 + 0x208 ] * 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 ); 20068d0: 25 00 80 5f sethi %hi(0x2017c00), %l2 20068d4: 40 00 08 6d call 2008a88 <_Objects_Allocate> 20068d8: 90 14 a2 00 or %l2, 0x200, %o0 ! 2017e00 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 20068dc: a2 92 20 00 orcc %o0, 0, %l1 20068e0: 12 80 00 06 bne 20068f8 20068e4: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 20068e8: 40 00 0b ec call 2009898 <_Thread_Enable_dispatch> 20068ec: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20068f0: 81 c7 e0 08 ret 20068f4: 81 e8 00 00 restore } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 20068f8: 40 00 05 ca call 2008020 <_CORE_barrier_Initialize> 20068fc: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006900: 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; } 2006904: a4 14 a2 00 or %l2, 0x200, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006908: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200690c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006910: 85 28 a0 02 sll %g2, 2, %g2 2006914: 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; 2006918: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 200691c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2006920: 40 00 0b de call 2009898 <_Thread_Enable_dispatch> 2006924: b0 10 20 00 clr %i0 return 0; } 2006928: 81 c7 e0 08 ret 200692c: 81 e8 00 00 restore =============================================================================== 02006028 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 2006028: 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 ) 200602c: 80 a6 20 00 cmp %i0, 0 2006030: 02 80 00 14 be 2006080 2006034: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006038: 03 00 80 5f sethi %hi(0x2017c00), %g1 200603c: c4 00 61 b8 ld [ %g1 + 0x1b8 ], %g2 ! 2017db8 <_Thread_Dispatch_disable_level> 2006040: 84 00 a0 01 inc %g2 2006044: c4 20 61 b8 st %g2, [ %g1 + 0x1b8 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 2006048: 40 00 11 79 call 200a62c <_Workspace_Allocate> 200604c: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 2006050: 92 92 20 00 orcc %o0, 0, %o1 2006054: 02 80 00 09 be 2006078 <== NEVER TAKEN 2006058: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 200605c: 03 00 80 60 sethi %hi(0x2018000), %g1 2006060: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 2018334 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; 2006064: d0 00 61 6c ld [ %g1 + 0x16c ], %o0 handler->routine = routine; 2006068: f0 22 60 08 st %i0, [ %o1 + 8 ] handler->arg = arg; 200606c: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 2006070: 40 00 06 01 call 2007874 <_Chain_Append> 2006074: 90 02 20 e0 add %o0, 0xe0, %o0 } _Thread_Enable_dispatch(); 2006078: 40 00 0c 13 call 20090c4 <_Thread_Enable_dispatch> 200607c: 81 e8 00 00 restore 2006080: 81 c7 e0 08 ret 2006084: 81 e8 00 00 restore =============================================================================== 02007128 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 2007128: 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; 200712c: 80 a6 60 00 cmp %i1, 0 2007130: 12 80 00 04 bne 2007140 2007134: a0 10 00 18 mov %i0, %l0 else the_attr = &_POSIX_Condition_variables_Default_attributes; 2007138: 33 00 80 5d sethi %hi(0x2017400), %i1 200713c: b2 16 61 a4 or %i1, 0x1a4, %i1 ! 20175a4 <_POSIX_Condition_variables_Default_attributes> /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 2007140: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007144: 80 a0 60 01 cmp %g1, 1 2007148: 02 80 00 11 be 200718c <== NEVER TAKEN 200714c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 2007150: c2 06 40 00 ld [ %i1 ], %g1 2007154: 80 a0 60 00 cmp %g1, 0 2007158: 02 80 00 0d be 200718c 200715c: 03 00 80 62 sethi %hi(0x2018800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007160: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 2018bf8 <_Thread_Dispatch_disable_level> 2007164: 84 00 a0 01 inc %g2 2007168: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 200716c: 25 00 80 64 sethi %hi(0x2019000), %l2 2007170: 40 00 09 dc call 20098e0 <_Objects_Allocate> 2007174: 90 14 a0 88 or %l2, 0x88, %o0 ! 2019088 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 2007178: a2 92 20 00 orcc %o0, 0, %l1 200717c: 32 80 00 06 bne,a 2007194 2007180: c2 06 60 04 ld [ %i1 + 4 ], %g1 _Thread_Enable_dispatch(); 2007184: 40 00 0d 5b call 200a6f0 <_Thread_Enable_dispatch> 2007188: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 200718c: 81 c7 e0 08 ret 2007190: 81 e8 00 00 restore the_cond->process_shared = the_attr->process_shared; the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 2007194: 90 04 60 18 add %l1, 0x18, %o0 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2007198: c2 24 60 10 st %g1, [ %l1 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 200719c: 92 10 20 00 clr %o1 20071a0: 94 10 28 00 mov 0x800, %o2 20071a4: 96 10 20 74 mov 0x74, %o3 20071a8: 40 00 0f 73 call 200af74 <_Thread_queue_Initialize> 20071ac: c0 24 60 14 clr [ %l1 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20071b0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 20071b4: a4 14 a0 88 or %l2, 0x88, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20071b8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20071bc: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20071c0: 85 28 a0 02 sll %g2, 2, %g2 20071c4: 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; 20071c8: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 20071cc: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 20071d0: 40 00 0d 48 call 200a6f0 <_Thread_Enable_dispatch> 20071d4: b0 10 20 00 clr %i0 return 0; } 20071d8: 81 c7 e0 08 ret 20071dc: 81 e8 00 00 restore =============================================================================== 02006f8c : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 2006f8c: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 2006f90: 80 a0 60 00 cmp %g1, 0 2006f94: 02 80 00 08 be 2006fb4 2006f98: 90 10 20 16 mov 0x16, %o0 2006f9c: c4 00 40 00 ld [ %g1 ], %g2 2006fa0: 80 a0 a0 00 cmp %g2, 0 2006fa4: 02 80 00 04 be 2006fb4 <== NEVER TAKEN 2006fa8: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 2006fac: c0 20 40 00 clr [ %g1 ] return 0; 2006fb0: 90 10 20 00 clr %o0 } 2006fb4: 81 c3 e0 08 retl =============================================================================== 020064e0 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 20064e0: 9d e3 bf 58 save %sp, -168, %sp 20064e4: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 20064e8: 80 a6 a0 00 cmp %i2, 0 20064ec: 02 80 00 66 be 2006684 20064f0: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20064f4: 80 a6 60 00 cmp %i1, 0 20064f8: 32 80 00 05 bne,a 200650c 20064fc: c2 06 40 00 ld [ %i1 ], %g1 2006500: 33 00 80 6f sethi %hi(0x201bc00), %i1 2006504: b2 16 61 9c or %i1, 0x19c, %i1 ! 201bd9c <_POSIX_Threads_Default_attributes> if ( !the_attr->is_initialized ) 2006508: c2 06 40 00 ld [ %i1 ], %g1 200650c: 80 a0 60 00 cmp %g1, 0 2006510: 02 80 00 5d be 2006684 2006514: 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) ) 2006518: c2 06 60 04 ld [ %i1 + 4 ], %g1 200651c: 80 a0 60 00 cmp %g1, 0 2006520: 02 80 00 07 be 200653c 2006524: 03 00 80 72 sethi %hi(0x201c800), %g1 2006528: c4 06 60 08 ld [ %i1 + 8 ], %g2 200652c: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 2006530: 80 a0 80 01 cmp %g2, %g1 2006534: 0a 80 00 79 bcs 2006718 2006538: 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 ) { 200653c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 2006540: 80 a0 60 01 cmp %g1, 1 2006544: 02 80 00 06 be 200655c 2006548: 80 a0 60 02 cmp %g1, 2 200654c: 12 80 00 4e bne 2006684 2006550: b0 10 20 16 mov 0x16, %i0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 2006554: 10 80 00 09 b 2006578 2006558: e4 06 60 14 ld [ %i1 + 0x14 ], %l2 * 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 ]; 200655c: 03 00 80 76 sethi %hi(0x201d800), %g1 2006560: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 201db44 <_Per_CPU_Information+0xc> schedpolicy = api->schedpolicy; schedparam = api->schedparam; 2006564: 90 07 bf dc add %fp, -36, %o0 * 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 ]; 2006568: d2 00 61 6c ld [ %g1 + 0x16c ], %o1 schedpolicy = api->schedpolicy; 200656c: e4 02 60 80 ld [ %o1 + 0x80 ], %l2 schedparam = api->schedparam; 2006570: 10 80 00 04 b 2006580 2006574: 92 02 60 84 add %o1, 0x84, %o1 break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 2006578: 90 07 bf dc add %fp, -36, %o0 200657c: 92 06 60 18 add %i1, 0x18, %o1 2006580: 40 00 27 42 call 2010288 2006584: 94 10 20 1c mov 0x1c, %o2 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 2006588: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200658c: 80 a0 60 00 cmp %g1, 0 2006590: 12 80 00 3d bne 2006684 2006594: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 2006598: d0 07 bf dc ld [ %fp + -36 ], %o0 200659c: 40 00 1a b8 call 200d07c <_POSIX_Priority_Is_valid> 20065a0: b0 10 20 16 mov 0x16, %i0 20065a4: 80 8a 20 ff btst 0xff, %o0 20065a8: 02 80 00 37 be 2006684 <== NEVER TAKEN 20065ac: 03 00 80 72 sethi %hi(0x201c800), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 20065b0: e8 07 bf dc ld [ %fp + -36 ], %l4 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 20065b4: e6 08 62 d8 ldub [ %g1 + 0x2d8 ], %l3 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 20065b8: 90 10 00 12 mov %l2, %o0 20065bc: 92 07 bf dc add %fp, -36, %o1 20065c0: 94 07 bf fc add %fp, -4, %o2 20065c4: 40 00 1a b9 call 200d0a8 <_POSIX_Thread_Translate_sched_param> 20065c8: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 20065cc: b0 92 20 00 orcc %o0, 0, %i0 20065d0: 12 80 00 2d bne 2006684 20065d4: 2b 00 80 75 sethi %hi(0x201d400), %l5 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 20065d8: 40 00 06 0b call 2007e04 <_API_Mutex_Lock> 20065dc: d0 05 62 70 ld [ %l5 + 0x270 ], %o0 ! 201d670 <_RTEMS_Allocator_Mutex> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 20065e0: 11 00 80 76 sethi %hi(0x201d800), %o0 20065e4: 40 00 08 ba call 20088cc <_Objects_Allocate> 20065e8: 90 12 20 40 or %o0, 0x40, %o0 ! 201d840 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 20065ec: a2 92 20 00 orcc %o0, 0, %l1 20065f0: 32 80 00 04 bne,a 2006600 20065f4: c2 06 60 08 ld [ %i1 + 8 ], %g1 _RTEMS_Unlock_allocator(); 20065f8: 10 80 00 21 b 200667c 20065fc: d0 05 62 70 ld [ %l5 + 0x270 ], %o0 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 2006600: 05 00 80 72 sethi %hi(0x201c800), %g2 2006604: d6 00 a2 d4 ld [ %g2 + 0x2d4 ], %o3 ! 201cad4 2006608: 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( 200660c: 80 a2 c0 01 cmp %o3, %g1 2006610: 1a 80 00 03 bcc 200661c 2006614: d4 06 60 04 ld [ %i1 + 4 ], %o2 2006618: 96 10 00 01 mov %g1, %o3 200661c: 82 10 20 01 mov 1, %g1 2006620: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2006624: c2 07 bf fc ld [ %fp + -4 ], %g1 2006628: 9a 0c e0 ff and %l3, 0xff, %o5 200662c: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2006630: c2 07 bf f8 ld [ %fp + -8 ], %g1 2006634: c0 27 bf d4 clr [ %fp + -44 ] 2006638: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 200663c: 82 07 bf d4 add %fp, -44, %g1 2006640: c0 23 a0 68 clr [ %sp + 0x68 ] 2006644: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2006648: 27 00 80 76 sethi %hi(0x201d800), %l3 200664c: 92 10 00 11 mov %l1, %o1 2006650: 90 14 e0 40 or %l3, 0x40, %o0 2006654: 98 10 20 01 mov 1, %o4 2006658: 40 00 0c 59 call 20097bc <_Thread_Initialize> 200665c: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 2006660: 80 8a 20 ff btst 0xff, %o0 2006664: 12 80 00 0a bne 200668c 2006668: 90 14 e0 40 or %l3, 0x40, %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 200666c: 40 00 09 72 call 2008c34 <_Objects_Free> 2006670: 92 10 00 11 mov %l1, %o1 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 2006674: 03 00 80 75 sethi %hi(0x201d400), %g1 2006678: d0 00 62 70 ld [ %g1 + 0x270 ], %o0 ! 201d670 <_RTEMS_Allocator_Mutex> 200667c: 40 00 05 f8 call 2007e5c <_API_Mutex_Unlock> 2006680: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006684: 81 c7 e0 08 ret 2006688: 81 e8 00 00 restore } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200668c: e6 04 61 6c ld [ %l1 + 0x16c ], %l3 api->Attributes = *the_attr; 2006690: 92 10 00 19 mov %i1, %o1 2006694: 94 10 20 3c mov 0x3c, %o2 2006698: 40 00 26 fc call 2010288 200669c: 90 10 00 13 mov %l3, %o0 api->detachstate = the_attr->detachstate; 20066a0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 20066a4: 92 07 bf dc add %fp, -36, %o1 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 20066a8: c2 24 e0 3c st %g1, [ %l3 + 0x3c ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 20066ac: 94 10 20 1c mov 0x1c, %o2 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 20066b0: e4 24 e0 80 st %l2, [ %l3 + 0x80 ] api->schedparam = schedparam; 20066b4: 40 00 26 f5 call 2010288 20066b8: 90 04 e0 84 add %l3, 0x84, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 20066bc: 90 10 00 11 mov %l1, %o0 20066c0: 92 10 20 01 mov 1, %o1 20066c4: 94 10 00 1a mov %i2, %o2 20066c8: 96 10 00 1b mov %i3, %o3 20066cc: 40 00 0f 2e call 200a384 <_Thread_Start> 20066d0: 98 10 20 00 clr %o4 _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 20066d4: 80 a4 a0 04 cmp %l2, 4 20066d8: 32 80 00 0a bne,a 2006700 20066dc: c2 04 60 08 ld [ %l1 + 8 ], %g1 _Watchdog_Insert_ticks( 20066e0: 40 00 0f d0 call 200a620 <_Timespec_To_ticks> 20066e4: 90 04 e0 8c add %l3, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20066e8: 92 04 e0 a4 add %l3, 0xa4, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20066ec: d0 24 e0 b0 st %o0, [ %l3 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20066f0: 11 00 80 75 sethi %hi(0x201d400), %o0 20066f4: 40 00 10 a4 call 200a984 <_Watchdog_Insert> 20066f8: 90 12 22 90 or %o0, 0x290, %o0 ! 201d690 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 20066fc: c2 04 60 08 ld [ %l1 + 8 ], %g1 2006700: c2 24 00 00 st %g1, [ %l0 ] _RTEMS_Unlock_allocator(); 2006704: 03 00 80 75 sethi %hi(0x201d400), %g1 2006708: 40 00 05 d5 call 2007e5c <_API_Mutex_Unlock> 200670c: d0 00 62 70 ld [ %g1 + 0x270 ], %o0 ! 201d670 <_RTEMS_Allocator_Mutex> return 0; 2006710: 81 c7 e0 08 ret 2006714: 81 e8 00 00 restore } 2006718: 81 c7 e0 08 ret 200671c: 81 e8 00 00 restore =============================================================================== 02006298 : int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 2006298: 9d e3 bf a0 save %sp, -96, %sp 200629c: 03 00 80 60 sethi %hi(0x2018000), %g1 20062a0: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 2018268 <_Thread_Dispatch_disable_level> 20062a4: 84 00 a0 01 inc %g2 20062a8: c4 20 62 68 st %g2, [ %g1 + 0x268 ] * the inactive chain of free keys control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) { return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); 20062ac: 11 00 80 61 sethi %hi(0x2018400), %o0 20062b0: 40 00 08 eb call 200865c <_Objects_Allocate> 20062b4: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 20186b8 <_POSIX_Keys_Information> _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 20062b8: a0 92 20 00 orcc %o0, 0, %l0 20062bc: 32 80 00 06 bne,a 20062d4 20062c0: f2 24 20 10 st %i1, [ %l0 + 0x10 ] _Thread_Enable_dispatch(); 20062c4: 40 00 0c 6a call 200946c <_Thread_Enable_dispatch> 20062c8: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20062cc: 81 c7 e0 08 ret 20062d0: 81 e8 00 00 restore } the_key->destructor = destructor; 20062d4: a4 10 00 10 mov %l0, %l2 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 20062d8: a2 10 20 01 mov 1, %l1 the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 20062dc: 27 00 80 60 sethi %hi(0x2018000), %l3 int _EXFUN(pthread_once, (pthread_once_t *__once_control, void (*__init_routine)(void))); /* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */ int _EXFUN(pthread_key_create, 20062e0: 83 2c 60 02 sll %l1, 2, %g1 20062e4: 84 14 e1 cc or %l3, 0x1cc, %g2 20062e8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20062ec: 80 a0 60 00 cmp %g1, 0 20062f0: 22 80 00 25 be,a 2006384 <== NEVER TAKEN 20062f4: c0 24 a0 18 clr [ %l2 + 0x18 ] <== NOT EXECUTED true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); 20062f8: c2 00 60 04 ld [ %g1 + 4 ], %g1 20062fc: e8 10 60 10 lduh [ %g1 + 0x10 ], %l4 2006300: a8 05 20 01 inc %l4 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 2006304: a9 2d 20 02 sll %l4, 2, %l4 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 2006308: 40 00 11 db call 200aa74 <_Workspace_Allocate> 200630c: 90 10 00 14 mov %l4, %o0 if ( !table ) { 2006310: 82 92 20 00 orcc %o0, 0, %g1 2006314: 32 80 00 17 bne,a 2006370 2006318: c2 24 a0 18 st %g1, [ %l2 + 0x18 ] for ( --the_api; 200631c: a4 04 7f ff add %l1, -1, %l2 2006320: a2 04 60 03 add %l1, 3, %l1 2006324: a3 2c 60 02 sll %l1, 2, %l1 2006328: a2 04 00 11 add %l0, %l1, %l1 200632c: 10 80 00 05 b 2006340 2006330: a2 04 60 04 add %l1, 4, %l1 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 2006334: 40 00 11 d9 call 200aa98 <_Workspace_Free> 2006338: a4 04 bf ff add %l2, -1, %l2 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; the_api-- ) 200633c: a2 04 7f fc add %l1, -4, %l1 #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 2006340: 80 a4 a0 00 cmp %l2, 0 2006344: 32 bf ff fc bne,a 2006334 2006348: d0 04 40 00 ld [ %l1 ], %o0 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 200634c: 92 10 00 10 mov %l0, %o1 2006350: 11 00 80 61 sethi %hi(0x2018400), %o0 2006354: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 20186b8 <_POSIX_Keys_Information> 2006358: 40 00 09 9b call 20089c4 <_Objects_Free> 200635c: b0 10 20 0c mov 0xc, %i0 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 2006360: 40 00 0c 43 call 200946c <_Thread_Enable_dispatch> 2006364: 01 00 00 00 nop return ENOMEM; 2006368: 81 c7 e0 08 ret 200636c: 81 e8 00 00 restore } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); 2006370: 92 10 20 00 clr %o1 2006374: 40 00 27 de call 20102ec 2006378: 94 10 00 14 mov %l4, %o2 * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 200637c: 10 80 00 03 b 2006388 2006380: a2 04 60 01 inc %l1 2006384: a2 04 60 01 inc %l1 <== NOT EXECUTED * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 2006388: 80 a4 60 04 cmp %l1, 4 200638c: 12 bf ff d5 bne 20062e0 2006390: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006394: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006398: 07 00 80 61 sethi %hi(0x2018400), %g3 200639c: c6 00 e2 d4 ld [ %g3 + 0x2d4 ], %g3 ! 20186d4 <_POSIX_Keys_Information+0x1c> Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20063a0: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20063a4: 85 28 a0 02 sll %g2, 2, %g2 20063a8: 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; 20063ac: c0 24 20 0c clr [ %l0 + 0xc ] } _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 20063b0: c2 26 00 00 st %g1, [ %i0 ] _Thread_Enable_dispatch(); 20063b4: 40 00 0c 2e call 200946c <_Thread_Enable_dispatch> 20063b8: b0 10 20 00 clr %i0 return 0; } 20063bc: 81 c7 e0 08 ret 20063c0: 81 e8 00 00 restore =============================================================================== 020063c4 : */ int pthread_key_delete( pthread_key_t key ) { 20063c4: 9d e3 bf 98 save %sp, -104, %sp pthread_key_t id, Objects_Locations *location ) { return (POSIX_Keys_Control *) _Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location ); 20063c8: 21 00 80 61 sethi %hi(0x2018400), %l0 20063cc: 92 10 00 18 mov %i0, %o1 20063d0: 90 14 22 b8 or %l0, 0x2b8, %o0 20063d4: 40 00 09 df call 2008b50 <_Objects_Get> 20063d8: 94 07 bf fc add %fp, -4, %o2 register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 20063dc: c2 07 bf fc ld [ %fp + -4 ], %g1 20063e0: 80 a0 60 00 cmp %g1, 0 20063e4: 12 80 00 19 bne 2006448 20063e8: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 20063ec: 90 14 22 b8 or %l0, 0x2b8, %o0 20063f0: 92 10 00 11 mov %l1, %o1 20063f4: 40 00 08 c0 call 20086f4 <_Objects_Close> 20063f8: a0 10 20 00 clr %l0 (pthread_key_t __key, _CONST void *__value)); void * _EXFUN(pthread_getspecific, (pthread_key_t __key)); /* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */ int _EXFUN(pthread_key_delete, (pthread_key_t __key)); 20063fc: 82 04 40 10 add %l1, %l0, %g1 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 2006400: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 2006404: 80 a2 20 00 cmp %o0, 0 2006408: 02 80 00 04 be 2006418 <== NEVER TAKEN 200640c: a0 04 20 04 add %l0, 4, %l0 _Workspace_Free( the_key->Values[ the_api ] ); 2006410: 40 00 11 a2 call 200aa98 <_Workspace_Free> 2006414: 01 00 00 00 nop switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) 2006418: 80 a4 20 0c cmp %l0, 0xc 200641c: 12 bf ff f9 bne 2006400 2006420: 82 04 40 10 add %l1, %l0, %g1 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 2006424: 92 10 00 11 mov %l1, %o1 2006428: 11 00 80 61 sethi %hi(0x2018400), %o0 200642c: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 20186b8 <_POSIX_Keys_Information> 2006430: 40 00 09 65 call 20089c4 <_Objects_Free> 2006434: b0 10 20 00 clr %i0 * NOTE: The destructor is not called and it is the responsibility * of the application to free the memory. */ _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 2006438: 40 00 0c 0d call 200946c <_Thread_Enable_dispatch> 200643c: 01 00 00 00 nop return 0; 2006440: 81 c7 e0 08 ret 2006444: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return EINVAL; } 2006448: 81 c7 e0 08 ret 200644c: 91 e8 20 16 restore %g0, 0x16, %o0 =============================================================================== 02005da8 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 2005da8: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2005dac: 80 a0 60 00 cmp %g1, 0 2005db0: 02 80 00 0b be 2005ddc 2005db4: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2005db8: c4 00 40 00 ld [ %g1 ], %g2 2005dbc: 80 a0 a0 00 cmp %g2, 0 2005dc0: 02 80 00 07 be 2005ddc 2005dc4: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 2005dc8: 02 80 00 05 be 2005ddc <== NEVER TAKEN 2005dcc: 01 00 00 00 nop return EINVAL; *type = attr->type; 2005dd0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 2005dd4: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 2005dd8: c2 22 40 00 st %g1, [ %o1 ] return 0; } 2005ddc: 81 c3 e0 08 retl =============================================================================== 02008310 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 2008310: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2008314: 80 a0 60 00 cmp %g1, 0 2008318: 02 80 00 0a be 2008340 200831c: 90 10 20 16 mov 0x16, %o0 2008320: c4 00 40 00 ld [ %g1 ], %g2 2008324: 80 a0 a0 00 cmp %g2, 0 2008328: 02 80 00 06 be 2008340 200832c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2008330: 18 80 00 04 bgu 2008340 <== NEVER TAKEN 2008334: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2008338: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 200833c: 90 10 20 00 clr %o0 default: return EINVAL; } } 2008340: 81 c3 e0 08 retl =============================================================================== 02005e14 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 2005e14: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2005e18: 80 a0 60 00 cmp %g1, 0 2005e1c: 02 80 00 0a be 2005e44 2005e20: 90 10 20 16 mov 0x16, %o0 2005e24: c4 00 40 00 ld [ %g1 ], %g2 2005e28: 80 a0 a0 00 cmp %g2, 0 2005e2c: 02 80 00 06 be 2005e44 <== NEVER TAKEN 2005e30: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 2005e34: 18 80 00 04 bgu 2005e44 2005e38: 01 00 00 00 nop case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 2005e3c: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; 2005e40: 90 10 20 00 clr %o0 default: return EINVAL; } } 2005e44: 81 c3 e0 08 retl =============================================================================== 02006b08 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 2006b08: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 2006b0c: 80 a6 60 00 cmp %i1, 0 2006b10: 02 80 00 1c be 2006b80 2006b14: a0 10 00 18 mov %i0, %l0 2006b18: 80 a6 20 00 cmp %i0, 0 2006b1c: 22 80 00 17 be,a 2006b78 2006b20: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !once_control->init_executed ) { 2006b24: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006b28: 80 a0 60 00 cmp %g1, 0 2006b2c: 12 80 00 13 bne 2006b78 2006b30: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2006b34: 90 10 21 00 mov 0x100, %o0 2006b38: 92 10 21 00 mov 0x100, %o1 2006b3c: 40 00 03 07 call 2007758 2006b40: 94 07 bf fc add %fp, -4, %o2 if ( !once_control->init_executed ) { 2006b44: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006b48: 80 a0 60 00 cmp %g1, 0 2006b4c: 12 80 00 07 bne 2006b68 <== NEVER TAKEN 2006b50: d0 07 bf fc ld [ %fp + -4 ], %o0 once_control->is_initialized = true; 2006b54: 82 10 20 01 mov 1, %g1 2006b58: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 2006b5c: 9f c6 40 00 call %i1 2006b60: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006b64: d0 07 bf fc ld [ %fp + -4 ], %o0 2006b68: 92 10 21 00 mov 0x100, %o1 2006b6c: 94 07 bf fc add %fp, -4, %o2 2006b70: 40 00 02 fa call 2007758 2006b74: b0 10 20 00 clr %i0 2006b78: 81 c7 e0 08 ret 2006b7c: 81 e8 00 00 restore pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 2006b80: b0 10 20 16 mov 0x16, %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 2006b84: 81 c7 e0 08 ret 2006b88: 81 e8 00 00 restore =============================================================================== 020073d8 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 20073d8: 9d e3 bf 90 save %sp, -112, %sp 20073dc: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 20073e0: 80 a4 20 00 cmp %l0, 0 20073e4: 02 80 00 1b be 2007450 20073e8: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 20073ec: 80 a6 60 00 cmp %i1, 0 20073f0: 32 80 00 06 bne,a 2007408 20073f4: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 20073f8: b2 07 bf f4 add %fp, -12, %i1 20073fc: 40 00 02 6a call 2007da4 2007400: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2007404: c2 06 40 00 ld [ %i1 ], %g1 2007408: 80 a0 60 00 cmp %g1, 0 200740c: 02 80 00 11 be 2007450 <== NEVER TAKEN 2007410: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2007414: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007418: 80 a0 60 00 cmp %g1, 0 200741c: 12 80 00 0d bne 2007450 <== NEVER TAKEN 2007420: 03 00 80 64 sethi %hi(0x2019000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007424: c4 00 61 c8 ld [ %g1 + 0x1c8 ], %g2 ! 20191c8 <_Thread_Dispatch_disable_level> 2007428: 84 00 a0 01 inc %g2 200742c: c4 20 61 c8 st %g2, [ %g1 + 0x1c8 ] * 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 ); 2007430: 25 00 80 65 sethi %hi(0x2019400), %l2 2007434: 40 00 09 f4 call 2009c04 <_Objects_Allocate> 2007438: 90 14 a0 00 mov %l2, %o0 ! 2019400 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 200743c: a2 92 20 00 orcc %o0, 0, %l1 2007440: 12 80 00 06 bne 2007458 2007444: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 2007448: 40 00 0d 73 call 200aa14 <_Thread_Enable_dispatch> 200744c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2007450: 81 c7 e0 08 ret 2007454: 81 e8 00 00 restore } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 2007458: 40 00 07 96 call 20092b0 <_CORE_RWLock_Initialize> 200745c: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007460: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 2007464: a4 14 a0 00 mov %l2, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007468: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200746c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007470: 85 28 a0 02 sll %g2, 2, %g2 2007474: 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; 2007478: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 200747c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2007480: 40 00 0d 65 call 200aa14 <_Thread_Enable_dispatch> 2007484: b0 10 20 00 clr %i0 return 0; } 2007488: 81 c7 e0 08 ret 200748c: 81 e8 00 00 restore =============================================================================== 02007500 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007500: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 2007504: a0 10 20 16 mov 0x16, %l0 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 2007508: 80 a6 20 00 cmp %i0, 0 200750c: 02 80 00 2a be 20075b4 2007510: 90 10 00 19 mov %i1, %o0 * * 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 ); 2007514: 40 00 1b 3b call 200e200 <_POSIX_Absolute_timeout_to_ticks> 2007518: 92 07 bf f8 add %fp, -8, %o1 200751c: d2 06 00 00 ld [ %i0 ], %o1 2007520: a2 10 00 08 mov %o0, %l1 2007524: 94 07 bf fc add %fp, -4, %o2 2007528: 11 00 80 65 sethi %hi(0x2019400), %o0 200752c: 40 00 0a f3 call 200a0f8 <_Objects_Get> 2007530: 90 12 20 00 mov %o0, %o0 ! 2019400 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007534: c2 07 bf fc ld [ %fp + -4 ], %g1 2007538: 80 a0 60 00 cmp %g1, 0 200753c: 12 80 00 1e bne 20075b4 2007540: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 2007544: 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, 2007548: 82 1c 60 03 xor %l1, 3, %g1 200754c: 90 02 20 10 add %o0, 0x10, %o0 2007550: 80 a0 00 01 cmp %g0, %g1 2007554: 98 10 20 00 clr %o4 2007558: a4 60 3f ff subx %g0, -1, %l2 200755c: 40 00 07 60 call 20092dc <_CORE_RWLock_Obtain_for_reading> 2007560: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007564: 40 00 0d 2c call 200aa14 <_Thread_Enable_dispatch> 2007568: 01 00 00 00 nop if ( !do_wait ) { 200756c: 80 a4 a0 00 cmp %l2, 0 2007570: 12 80 00 0c bne 20075a0 2007574: 03 00 80 65 sethi %hi(0x2019400), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 2007578: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2019744 <_Per_CPU_Information+0xc> 200757c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007580: 80 a0 60 02 cmp %g1, 2 2007584: 32 80 00 08 bne,a 20075a4 2007588: 03 00 80 65 sethi %hi(0x2019400), %g1 switch (status) { 200758c: 80 a4 60 00 cmp %l1, 0 2007590: 02 80 00 09 be 20075b4 <== NEVER TAKEN 2007594: 80 a4 60 02 cmp %l1, 2 2007598: 08 80 00 07 bleu 20075b4 <== ALWAYS TAKEN 200759c: a0 10 20 74 mov 0x74, %l0 } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 20075a0: 03 00 80 65 sethi %hi(0x2019400), %g1 20075a4: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2019744 <_Per_CPU_Information+0xc> break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 20075a8: 40 00 00 34 call 2007678 <_POSIX_RWLock_Translate_core_RWLock_return_code> 20075ac: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 20075b0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 20075b4: 81 c7 e0 08 ret 20075b8: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 020075bc : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 20075bc: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 20075c0: a0 10 20 16 mov 0x16, %l0 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 20075c4: 80 a6 20 00 cmp %i0, 0 20075c8: 02 80 00 2a be 2007670 20075cc: 90 10 00 19 mov %i1, %o0 * * 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 ); 20075d0: 40 00 1b 0c call 200e200 <_POSIX_Absolute_timeout_to_ticks> 20075d4: 92 07 bf f8 add %fp, -8, %o1 20075d8: d2 06 00 00 ld [ %i0 ], %o1 20075dc: a2 10 00 08 mov %o0, %l1 20075e0: 94 07 bf fc add %fp, -4, %o2 20075e4: 11 00 80 65 sethi %hi(0x2019400), %o0 20075e8: 40 00 0a c4 call 200a0f8 <_Objects_Get> 20075ec: 90 12 20 00 mov %o0, %o0 ! 2019400 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 20075f0: c2 07 bf fc ld [ %fp + -4 ], %g1 20075f4: 80 a0 60 00 cmp %g1, 0 20075f8: 12 80 00 1e bne 2007670 20075fc: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 2007600: 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, 2007604: 82 1c 60 03 xor %l1, 3, %g1 2007608: 90 02 20 10 add %o0, 0x10, %o0 200760c: 80 a0 00 01 cmp %g0, %g1 2007610: 98 10 20 00 clr %o4 2007614: a4 60 3f ff subx %g0, -1, %l2 2007618: 40 00 07 65 call 20093ac <_CORE_RWLock_Obtain_for_writing> 200761c: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007620: 40 00 0c fd call 200aa14 <_Thread_Enable_dispatch> 2007624: 01 00 00 00 nop if ( !do_wait && 2007628: 80 a4 a0 00 cmp %l2, 0 200762c: 12 80 00 0c bne 200765c 2007630: 03 00 80 65 sethi %hi(0x2019400), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 2007634: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2019744 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007638: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200763c: 80 a0 60 02 cmp %g1, 2 2007640: 32 80 00 08 bne,a 2007660 2007644: 03 00 80 65 sethi %hi(0x2019400), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 2007648: 80 a4 60 00 cmp %l1, 0 200764c: 02 80 00 09 be 2007670 <== NEVER TAKEN 2007650: 80 a4 60 02 cmp %l1, 2 2007654: 08 80 00 07 bleu 2007670 <== ALWAYS TAKEN 2007658: a0 10 20 74 mov 0x74, %l0 break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 200765c: 03 00 80 65 sethi %hi(0x2019400), %g1 2007660: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2019744 <_Per_CPU_Information+0xc> case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2007664: 40 00 00 05 call 2007678 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007668: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200766c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 2007670: 81 c7 e0 08 ret 2007674: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02007dcc : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 2007dcc: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2007dd0: 80 a0 60 00 cmp %g1, 0 2007dd4: 02 80 00 0a be 2007dfc 2007dd8: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2007ddc: c4 00 40 00 ld [ %g1 ], %g2 2007de0: 80 a0 a0 00 cmp %g2, 0 2007de4: 02 80 00 06 be 2007dfc 2007de8: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2007dec: 18 80 00 04 bgu 2007dfc <== NEVER TAKEN 2007df0: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2007df4: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 2007df8: 90 10 20 00 clr %o0 default: return EINVAL; } } 2007dfc: 81 c3 e0 08 retl =============================================================================== 02008f30 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2008f30: 9d e3 bf 90 save %sp, -112, %sp 2008f34: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 2008f38: 80 a6 a0 00 cmp %i2, 0 2008f3c: 02 80 00 3f be 2009038 2008f40: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 2008f44: 90 10 00 19 mov %i1, %o0 2008f48: 92 10 00 1a mov %i2, %o1 2008f4c: 94 07 bf fc add %fp, -4, %o2 2008f50: 40 00 19 35 call 200f424 <_POSIX_Thread_Translate_sched_param> 2008f54: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 2008f58: b0 92 20 00 orcc %o0, 0, %i0 2008f5c: 12 80 00 37 bne 2009038 2008f60: 11 00 80 6e sethi %hi(0x201b800), %o0 2008f64: 92 10 00 10 mov %l0, %o1 2008f68: 90 12 22 c0 or %o0, 0x2c0, %o0 2008f6c: 40 00 08 4a call 200b094 <_Objects_Get> 2008f70: 94 07 bf f4 add %fp, -12, %o2 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 2008f74: c2 07 bf f4 ld [ %fp + -12 ], %g1 2008f78: 80 a0 60 00 cmp %g1, 0 2008f7c: 12 80 00 31 bne 2009040 2008f80: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2008f84: e0 02 21 6c ld [ %o0 + 0x16c ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 2008f88: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2008f8c: 80 a0 60 04 cmp %g1, 4 2008f90: 32 80 00 05 bne,a 2008fa4 2008f94: f2 24 20 80 st %i1, [ %l0 + 0x80 ] (void) _Watchdog_Remove( &api->Sporadic_timer ); 2008f98: 40 00 0f bf call 200ce94 <_Watchdog_Remove> 2008f9c: 90 04 20 a4 add %l0, 0xa4, %o0 api->schedpolicy = policy; 2008fa0: f2 24 20 80 st %i1, [ %l0 + 0x80 ] api->schedparam = *param; 2008fa4: 90 04 20 84 add %l0, 0x84, %o0 2008fa8: 92 10 00 1a mov %i2, %o1 2008fac: 40 00 25 f9 call 2012790 2008fb0: 94 10 20 1c mov 0x1c, %o2 the_thread->budget_algorithm = budget_algorithm; 2008fb4: c2 07 bf fc ld [ %fp + -4 ], %g1 the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 2008fb8: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; 2008fbc: c2 24 60 7c st %g1, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 2008fc0: c2 07 bf f8 ld [ %fp + -8 ], %g1 switch ( api->schedpolicy ) { 2008fc4: 06 80 00 1b bl 2009030 <== NEVER TAKEN 2008fc8: c2 24 60 80 st %g1, [ %l1 + 0x80 ] 2008fcc: 80 a6 60 02 cmp %i1, 2 2008fd0: 04 80 00 07 ble 2008fec 2008fd4: 03 00 80 6d sethi %hi(0x201b400), %g1 2008fd8: 80 a6 60 04 cmp %i1, 4 2008fdc: 12 80 00 15 bne 2009030 <== NEVER TAKEN 2008fe0: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2008fe4: 10 80 00 0d b 2009018 2008fe8: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008fec: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2008ff0: 90 10 00 11 mov %l1, %o0 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008ff4: c2 24 60 78 st %g1, [ %l1 + 0x78 ] 2008ff8: 03 00 80 6b sethi %hi(0x201ac00), %g1 2008ffc: d2 08 60 f8 ldub [ %g1 + 0xf8 ], %o1 ! 201acf8 2009000: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009004: 94 10 20 01 mov 1, %o2 2009008: 92 22 40 01 sub %o1, %g1, %o1 200900c: 40 00 08 eb call 200b3b8 <_Thread_Change_priority> 2009010: d2 24 60 18 st %o1, [ %l1 + 0x18 ] the_thread, the_thread->real_priority, true ); break; 2009014: 30 80 00 07 b,a 2009030 case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; _Watchdog_Remove( &api->Sporadic_timer ); 2009018: 90 04 20 a4 add %l0, 0xa4, %o0 200901c: 40 00 0f 9e call 200ce94 <_Watchdog_Remove> 2009020: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ] _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 2009024: 90 10 20 00 clr %o0 2009028: 7f ff ff 7c call 2008e18 <_POSIX_Threads_Sporadic_budget_TSR> 200902c: 92 10 00 11 mov %l1, %o1 break; } _Thread_Enable_dispatch(); 2009030: 40 00 0a 60 call 200b9b0 <_Thread_Enable_dispatch> 2009034: 01 00 00 00 nop return 0; 2009038: 81 c7 e0 08 ret 200903c: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return ESRCH; 2009040: b0 10 20 03 mov 3, %i0 } 2009044: 81 c7 e0 08 ret 2009048: 81 e8 00 00 restore =============================================================================== 020067a8 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 20067a8: 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() ) 20067ac: 03 00 80 60 sethi %hi(0x2018000), %g1 20067b0: 82 10 63 28 or %g1, 0x328, %g1 ! 2018328 <_Per_CPU_Information> 20067b4: c4 00 60 08 ld [ %g1 + 8 ], %g2 20067b8: 80 a0 a0 00 cmp %g2, 0 20067bc: 12 80 00 18 bne 200681c <== NEVER TAKEN 20067c0: 01 00 00 00 nop 20067c4: 05 00 80 5f sethi %hi(0x2017c00), %g2 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20067c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20067cc: c6 00 a1 b8 ld [ %g2 + 0x1b8 ], %g3 20067d0: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 20067d4: 86 00 e0 01 inc %g3 20067d8: c6 20 a1 b8 st %g3, [ %g2 + 0x1b8 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 20067dc: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 20067e0: 80 a0 a0 00 cmp %g2, 0 20067e4: 12 80 00 05 bne 20067f8 <== NEVER TAKEN 20067e8: a0 10 20 00 clr %l0 /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); 20067ec: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 20067f0: 80 a0 00 01 cmp %g0, %g1 20067f4: a0 40 20 00 addx %g0, 0, %l0 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 20067f8: 40 00 0a 33 call 20090c4 <_Thread_Enable_dispatch> 20067fc: 01 00 00 00 nop if ( cancel ) 2006800: 80 8c 20 ff btst 0xff, %l0 2006804: 02 80 00 06 be 200681c 2006808: 01 00 00 00 nop _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 200680c: 03 00 80 60 sethi %hi(0x2018000), %g1 2006810: f0 00 63 34 ld [ %g1 + 0x334 ], %i0 ! 2018334 <_Per_CPU_Information+0xc> 2006814: 40 00 19 10 call 200cc54 <_POSIX_Thread_Exit> 2006818: 93 e8 3f ff restore %g0, -1, %o1 200681c: 81 c7 e0 08 ret 2006820: 81 e8 00 00 restore =============================================================================== 02013b90 : ssize_t read( int fd, void *buffer, size_t count ) { 2013b90: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013b94: 03 00 80 55 sethi %hi(0x2015400), %g1 2013b98: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2015454 ssize_t read( int fd, void *buffer, size_t count ) { 2013b9c: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013ba0: 80 a6 00 01 cmp %i0, %g1 2013ba4: 1a 80 00 0c bcc 2013bd4 <== NEVER TAKEN 2013ba8: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 2013bac: a1 2e 20 03 sll %i0, 3, %l0 2013bb0: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013bb4: b1 2e 20 06 sll %i0, 6, %i0 2013bb8: b0 04 00 18 add %l0, %i0, %i0 2013bbc: e0 00 62 50 ld [ %g1 + 0x250 ], %l0 2013bc0: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2013bc4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2013bc8: 80 88 61 00 btst 0x100, %g1 2013bcc: 12 80 00 06 bne 2013be4 2013bd0: 80 a6 60 00 cmp %i1, 0 2013bd4: 7f ff eb c7 call 200eaf0 <__errno> 2013bd8: 01 00 00 00 nop 2013bdc: 10 80 00 15 b 2013c30 2013be0: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 2013be4: 02 80 00 08 be 2013c04 <== NEVER TAKEN 2013be8: 01 00 00 00 nop rtems_libio_check_count( count ); 2013bec: 80 a6 a0 00 cmp %i2, 0 2013bf0: 02 80 00 1c be 2013c60 <== NEVER TAKEN 2013bf4: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2013bf8: 80 88 60 02 btst 2, %g1 2013bfc: 32 80 00 06 bne,a 2013c14 <== ALWAYS TAKEN 2013c00: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 2013c04: 7f ff eb bb call 200eaf0 <__errno> <== NOT EXECUTED 2013c08: 01 00 00 00 nop <== NOT EXECUTED 2013c0c: 10 80 00 09 b 2013c30 <== NOT EXECUTED 2013c10: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED return 0; /* * Now process the read(). */ if ( !iop->handlers->read_h ) 2013c14: c2 00 60 08 ld [ %g1 + 8 ], %g1 2013c18: 80 a0 60 00 cmp %g1, 0 2013c1c: 12 80 00 08 bne 2013c3c <== ALWAYS TAKEN 2013c20: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2013c24: 7f ff eb b3 call 200eaf0 <__errno> <== NOT EXECUTED 2013c28: 01 00 00 00 nop <== NOT EXECUTED 2013c2c: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2013c30: c2 22 00 00 st %g1, [ %o0 ] 2013c34: 10 80 00 0b b 2013c60 2013c38: 90 10 3f ff mov -1, %o0 rc = (*iop->handlers->read_h)( iop, buffer, count ); 2013c3c: 9f c0 40 00 call %g1 2013c40: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 2013c44: 80 a2 20 00 cmp %o0, 0 2013c48: 04 80 00 06 ble 2013c60 2013c4c: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 2013c50: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2013c54: 86 83 40 08 addcc %o5, %o0, %g3 2013c58: 84 43 00 02 addx %o4, %g2, %g2 2013c5c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2013c60: 81 c7 e0 08 ret 2013c64: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02005c80 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 2005c80: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 2005c84: 80 a6 60 00 cmp %i1, 0 2005c88: 12 80 00 08 bne 2005ca8 <== ALWAYS TAKEN 2005c8c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 2005c90: 40 00 2e cd call 20117c4 <__errno> <== NOT EXECUTED 2005c94: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2005c98: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2005c9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2005ca0: 81 c7 e0 08 ret <== NOT EXECUTED 2005ca4: 81 e8 00 00 restore <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 2005ca8: 40 00 36 13 call 20134f4 2005cac: 90 10 00 18 mov %i0, %o0 2005cb0: a0 07 bf ec add %fp, -20, %l0 2005cb4: 92 10 00 08 mov %o0, %o1 2005cb8: 94 10 20 00 clr %o2 2005cbc: 90 10 00 18 mov %i0, %o0 2005cc0: 96 10 00 10 mov %l0, %o3 2005cc4: 98 10 20 00 clr %o4 2005cc8: 7f ff fb 60 call 2004a48 2005ccc: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 2005cd0: 80 a2 20 00 cmp %o0, 0 2005cd4: 12 bf ff f3 bne 2005ca0 <== NEVER TAKEN 2005cd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( !loc.ops->node_type_h ){ 2005cdc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2005ce0: 80 a0 60 00 cmp %g1, 0 2005ce4: 02 80 00 11 be 2005d28 <== NEVER TAKEN 2005ce8: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2005cec: 9f c0 40 00 call %g1 2005cf0: 90 10 00 10 mov %l0, %o0 2005cf4: 80 a2 20 04 cmp %o0, 4 2005cf8: 22 80 00 08 be,a 2005d18 2005cfc: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 2005d00: 7f ff fb 90 call 2004b40 2005d04: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2005d08: 40 00 2e af call 20117c4 <__errno> 2005d0c: 01 00 00 00 nop 2005d10: 10 80 00 0b b 2005d3c 2005d14: 82 10 20 16 mov 0x16, %g1 ! 16 } if ( !loc.ops->readlink_h ){ 2005d18: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2005d1c: 80 a0 60 00 cmp %g1, 0 2005d20: 12 80 00 0a bne 2005d48 <== ALWAYS TAKEN 2005d24: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 2005d28: 7f ff fb 86 call 2004b40 <== NOT EXECUTED 2005d2c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2005d30: 40 00 2e a5 call 20117c4 <__errno> <== NOT EXECUTED 2005d34: 01 00 00 00 nop <== NOT EXECUTED 2005d38: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2005d3c: c2 22 00 00 st %g1, [ %o0 ] 2005d40: 81 c7 e0 08 ret 2005d44: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 2005d48: 92 10 00 19 mov %i1, %o1 2005d4c: 9f c0 40 00 call %g1 2005d50: 94 10 00 1a mov %i2, %o2 2005d54: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2005d58: 7f ff fb 7a call 2004b40 2005d5c: 90 10 00 10 mov %l0, %o0 return result; } 2005d60: 81 c7 e0 08 ret 2005d64: 81 e8 00 00 restore =============================================================================== 02004d2c : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004d2c: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004d30: 03 00 80 5c sethi %hi(0x2017000), %g1 2004d34: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 2017074 2004d38: 80 a6 00 01 cmp %i0, %g1 2004d3c: 1a 80 00 0c bcc 2004d6c 2004d40: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 2004d44: a5 2e 20 03 sll %i0, 3, %l2 2004d48: 03 00 80 5e sethi %hi(0x2017800), %g1 2004d4c: b1 2e 20 06 sll %i0, 6, %i0 2004d50: b0 04 80 18 add %l2, %i0, %i0 2004d54: e4 00 62 70 ld [ %g1 + 0x270 ], %l2 2004d58: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 2004d5c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 2004d60: 80 88 61 00 btst 0x100, %g1 2004d64: 12 80 00 06 bne 2004d7c 2004d68: 80 88 60 02 btst 2, %g1 2004d6c: 40 00 2b c6 call 200fc84 <__errno> 2004d70: 01 00 00 00 nop 2004d74: 10 80 00 27 b 2004e10 2004d78: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004d7c: 02 80 00 22 be 2004e04 <== NEVER TAKEN 2004d80: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 2004d84: 80 a6 60 00 cmp %i1, 0 2004d88: 02 80 00 1f be 2004e04 2004d8c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004d90: 80 a6 a0 00 cmp %i2, 0 2004d94: 04 80 00 1c ble 2004e04 2004d98: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004d9c: 80 a6 a4 00 cmp %i2, 0x400 2004da0: 14 80 00 19 bg 2004e04 <== NEVER TAKEN 2004da4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) 2004da8: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1 2004dac: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004db0: 80 a0 60 00 cmp %g1, 0 2004db4: 32 80 00 06 bne,a 2004dcc <== ALWAYS TAKEN 2004db8: 82 10 00 19 mov %i1, %g1 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004dbc: 40 00 2b b2 call 200fc84 <__errno> <== NOT EXECUTED 2004dc0: 01 00 00 00 nop <== NOT EXECUTED 2004dc4: 10 80 00 13 b 2004e10 <== NOT EXECUTED 2004dc8: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) 2004dcc: 84 10 20 01 mov 1, %g2 2004dd0: 88 10 20 00 clr %g4 2004dd4: 10 80 00 03 b 2004de0 2004dd8: 86 10 20 00 clr %g3 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004ddc: 86 10 00 0c mov %o4, %g3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 2004de0: da 00 40 00 ld [ %g1 ], %o5 2004de4: 80 a3 60 00 cmp %o5, 0 2004de8: 02 80 00 07 be 2004e04 2004dec: 01 00 00 00 nop if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004df0: da 00 60 04 ld [ %g1 + 4 ], %o5 2004df4: 98 00 c0 0d add %g3, %o5, %o4 if ( total < old ) 2004df8: 80 a3 00 03 cmp %o4, %g3 2004dfc: 16 80 00 08 bge 2004e1c 2004e00: 80 a0 00 0d cmp %g0, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); 2004e04: 40 00 2b a0 call 200fc84 <__errno> 2004e08: 01 00 00 00 nop 2004e0c: 82 10 20 16 mov 0x16, %g1 ! 16 2004e10: c2 22 00 00 st %g1, [ %o0 ] 2004e14: 81 c7 e0 08 ret 2004e18: 91 e8 3f ff restore %g0, -1, %o0 * 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++ ) { 2004e1c: 88 01 20 01 inc %g4 total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004e20: 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++ ) { 2004e24: 82 00 60 08 add %g1, 8, %g1 2004e28: 80 a1 00 1a cmp %g4, %i2 2004e2c: 06 bf ff ec bl 2004ddc 2004e30: 84 08 80 03 and %g2, %g3, %g2 /* * 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 ) { 2004e34: 80 88 a0 ff btst 0xff, %g2 2004e38: 12 80 00 1a bne 2004ea0 2004e3c: b0 10 20 00 clr %i0 2004e40: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 2004e44: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1 2004e48: d2 06 40 00 ld [ %i1 ], %o1 2004e4c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004e50: d4 06 60 04 ld [ %i1 + 4 ], %o2 2004e54: 9f c0 40 00 call %g1 2004e58: 90 10 00 12 mov %l2, %o0 if ( bytes < 0 ) 2004e5c: 80 a2 20 00 cmp %o0, 0 2004e60: 26 80 00 10 bl,a 2004ea0 <== NEVER TAKEN 2004e64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2004e68: 02 80 00 07 be 2004e84 <== NEVER TAKEN 2004e6c: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004e70: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 2004e74: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004e78: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004e7c: 84 40 80 10 addx %g2, %l0, %g2 2004e80: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004e84: c2 06 60 04 ld [ %i1 + 4 ], %g1 2004e88: 80 a2 00 01 cmp %o0, %g1 2004e8c: 12 80 00 05 bne 2004ea0 <== NEVER TAKEN 2004e90: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004e94: 80 a4 c0 1a cmp %l3, %i2 2004e98: 06 bf ff eb bl 2004e44 2004e9c: b2 06 60 08 add %i1, 8, %i1 2004ea0: 81 c7 e0 08 ret 2004ea4: 81 e8 00 00 restore =============================================================================== 02013cec : void *realloc( void *ptr, size_t size ) { 2013cec: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 2013cf0: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013cf4: 82 10 62 68 or %g1, 0x268, %g1 ! 2015e68 2013cf8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2013cfc: 84 00 a0 01 inc %g2 2013d00: c4 20 60 10 st %g2, [ %g1 + 0x10 ] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 2013d04: 03 00 80 58 sethi %hi(0x2016000), %g1 2013d08: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201619c <_System_state_Current> 2013d0c: 80 a0 60 03 cmp %g1, 3 2013d10: 12 80 00 0c bne 2013d40 <== NEVER TAKEN 2013d14: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 2013d18: 03 00 80 58 sethi %hi(0x2016000), %g1 2013d1c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 2016018 <_Thread_Dispatch_disable_level> 2013d20: 80 a0 60 00 cmp %g1, 0 2013d24: 32 80 00 3b bne,a 2013e10 <== NEVER TAKEN 2013d28: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 2013d2c: 03 00 80 59 sethi %hi(0x2016400), %g1 2013d30: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 2016590 <_Per_CPU_Information+0x8> 2013d34: 80 a0 60 00 cmp %g1, 0 2013d38: 12 80 00 38 bne 2013e18 <== NEVER TAKEN 2013d3c: 80 a6 20 00 cmp %i0, 0 } /* * Continue with realloc(). */ if ( !ptr ) 2013d40: 12 80 00 06 bne 2013d58 2013d44: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 2013d48: 7f ff bc 75 call 2002f1c 2013d4c: 90 10 00 19 mov %i1, %o0 2013d50: 81 c7 e0 08 ret 2013d54: 91 e8 00 08 restore %g0, %o0, %o0 if ( !size ) { 2013d58: 12 80 00 06 bne 2013d70 <== ALWAYS TAKEN 2013d5c: 21 00 80 55 sethi %hi(0x2015400), %l0 free( ptr ); 2013d60: 7f ff bb 8d call 2002b94 <== NOT EXECUTED 2013d64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 2013d68: 81 c7 e0 08 ret <== NOT EXECUTED 2013d6c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if ( !size ) { free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 2013d70: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 2013d74: 92 10 00 18 mov %i0, %o1 2013d78: 40 00 00 63 call 2013f04 <_Protected_heap_Get_block_size> 2013d7c: 94 07 bf fc add %fp, -4, %o2 2013d80: 80 8a 20 ff btst 0xff, %o0 2013d84: 12 80 00 08 bne 2013da4 2013d88: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 errno = EINVAL; 2013d8c: 7f ff eb 59 call 200eaf0 <__errno> 2013d90: b0 10 20 00 clr %i0 2013d94: 82 10 20 16 mov 0x16, %g1 2013d98: c2 22 00 00 st %g1, [ %o0 ] 2013d9c: 81 c7 e0 08 ret 2013da0: 81 e8 00 00 restore #if defined(RTEMS_MALLOC_BOUNDARY_HELPERS) if (rtems_malloc_boundary_helpers) resize += (*rtems_malloc_boundary_helpers->overhead)(); #endif if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) { 2013da4: 92 10 00 18 mov %i0, %o1 2013da8: 40 00 00 64 call 2013f38 <_Protected_heap_Resize_block> 2013dac: 94 10 00 19 mov %i1, %o2 2013db0: 80 8a 20 ff btst 0xff, %o0 2013db4: 12 80 00 1c bne 2013e24 2013db8: 01 00 00 00 nop * 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 ); 2013dbc: 7f ff bc 58 call 2002f1c 2013dc0: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2013dc4: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013dc8: 82 10 62 68 or %g1, 0x268, %g1 ! 2015e68 2013dcc: c4 00 60 04 ld [ %g1 + 4 ], %g2 * 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 ); 2013dd0: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2013dd4: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 2013dd8: 80 a2 20 00 cmp %o0, 0 2013ddc: 02 80 00 11 be 2013e20 2013de0: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2013de4: c2 07 bf fc ld [ %fp + -4 ], %g1 2013de8: 80 a6 40 01 cmp %i1, %g1 2013dec: 08 80 00 03 bleu 2013df8 <== NEVER TAKEN 2013df0: 94 10 00 19 mov %i1, %o2 2013df4: 94 10 00 01 mov %g1, %o2 2013df8: 92 10 00 18 mov %i0, %o1 2013dfc: 7f ff ed 97 call 200f458 2013e00: 90 10 00 10 mov %l0, %o0 free( ptr ); 2013e04: 90 10 00 18 mov %i0, %o0 2013e08: 7f ff bb 63 call 2002b94 2013e0c: b0 10 00 10 mov %l0, %i0 return new_area; 2013e10: 81 c7 e0 08 ret 2013e14: 81 e8 00 00 restore if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 2013e18: 81 c7 e0 08 ret <== NOT EXECUTED 2013e1c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 2013e20: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2013e24: 81 c7 e0 08 ret 2013e28: 81 e8 00 00 restore =============================================================================== 0200725c : #include int rmdir( const char *pathname ) { 200725c: 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 ); 2007260: 7f ff f9 c1 call 2005964 2007264: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 2007268: a6 10 00 18 mov %i0, %l3 * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) 200726c: a8 92 20 00 orcc %o0, 0, %l4 2007270: 12 80 00 09 bne 2007294 2007274: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2007278: 90 10 00 18 mov %i0, %o0 200727c: 92 07 bf fc add %fp, -4, %o1 2007280: 94 10 00 0b mov %o3, %o2 2007284: 40 00 00 97 call 20074e0 2007288: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200728c: 10 80 00 0c b 20072bc 2007290: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 2007294: 90 10 00 18 mov %i0, %o0 2007298: 92 10 00 14 mov %l4, %o1 200729c: 94 10 20 02 mov 2, %o2 20072a0: 98 10 20 00 clr %o4 20072a4: 7f ff f9 93 call 20058f0 20072a8: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 20072ac: 80 a2 20 00 cmp %o0, 0 20072b0: 12 80 00 1f bne 200732c <== NEVER TAKEN 20072b4: a4 10 20 01 mov 1, %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20072b8: 94 10 20 14 mov 0x14, %o2 20072bc: a0 07 bf d4 add %fp, -44, %l0 20072c0: a2 07 bf e8 add %fp, -24, %l1 20072c4: 90 10 00 10 mov %l0, %o0 20072c8: 40 00 37 fa call 20152b0 20072cc: 92 10 00 11 mov %l1, %o1 name = pathname + parentpathlen; 20072d0: a6 04 c0 14 add %l3, %l4, %l3 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20072d4: 40 00 3e 0d call 2016b08 20072d8: 90 10 00 13 mov %l3, %o0 20072dc: 92 10 00 08 mov %o0, %o1 20072e0: 7f ff f9 b0 call 20059a0 20072e4: 90 10 00 13 mov %l3, %o0 20072e8: a6 04 c0 08 add %l3, %o0, %l3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20072ec: 40 00 3e 07 call 2016b08 20072f0: 90 10 00 13 mov %l3, %o0 20072f4: 94 10 20 00 clr %o2 20072f8: 92 10 00 08 mov %o0, %o1 20072fc: 96 10 00 10 mov %l0, %o3 2007300: 90 10 00 13 mov %l3, %o0 2007304: 7f ff f9 43 call 2005810 2007308: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 200730c: 80 a2 20 00 cmp %o0, 0 2007310: 02 80 00 09 be 2007334 2007314: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 2007318: 80 8c a0 ff btst 0xff, %l2 200731c: 02 80 00 04 be 200732c <== ALWAYS TAKEN 2007320: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2007324: 7f ff f9 b1 call 20059e8 <== NOT EXECUTED 2007328: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200732c: 81 c7 e0 08 ret 2007330: 81 e8 00 00 restore /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 2007334: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2007338: 80 a0 60 00 cmp %g1, 0 200733c: 12 80 00 06 bne 2007354 <== ALWAYS TAKEN 2007340: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 2007344: 7f ff f9 a9 call 20059e8 <== NOT EXECUTED 2007348: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( free_parentloc ) 200734c: 10 80 00 19 b 20073b0 <== NOT EXECUTED 2007350: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 2007354: 9f c0 40 00 call %g1 2007358: 90 10 00 10 mov %l0, %o0 200735c: 80 a2 20 01 cmp %o0, 1 2007360: 02 80 00 0d be 2007394 2007364: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &loc ); 2007368: 7f ff f9 a0 call 20059e8 200736c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2007370: 80 8c a0 ff btst 0xff, %l2 2007374: 02 80 00 04 be 2007384 <== NEVER TAKEN 2007378: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 200737c: 7f ff f9 9b call 20059e8 2007380: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2007384: 40 00 31 02 call 201378c <__errno> 2007388: 01 00 00 00 nop 200738c: 10 80 00 10 b 20073cc 2007390: 82 10 20 14 mov 0x14, %g1 ! 14 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 2007394: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007398: 80 a0 60 00 cmp %g1, 0 200739c: 12 80 00 0f bne 20073d8 <== ALWAYS TAKEN 20073a0: a4 0c a0 ff and %l2, 0xff, %l2 rtems_filesystem_freenode( &loc ); 20073a4: 7f ff f9 91 call 20059e8 <== NOT EXECUTED 20073a8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( free_parentloc ) 20073ac: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 20073b0: 02 80 00 04 be 20073c0 <== NOT EXECUTED 20073b4: 01 00 00 00 nop <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 20073b8: 7f ff f9 8c call 20059e8 <== NOT EXECUTED 20073bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 20073c0: 40 00 30 f3 call 201378c <__errno> <== NOT EXECUTED 20073c4: 01 00 00 00 nop <== NOT EXECUTED 20073c8: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 20073cc: c2 22 00 00 st %g1, [ %o0 ] 20073d0: 81 c7 e0 08 ret 20073d4: 91 e8 3f ff restore %g0, -1, %o0 } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 20073d8: 92 10 00 10 mov %l0, %o1 20073dc: 9f c0 40 00 call %g1 20073e0: 90 10 00 11 mov %l1, %o0 20073e4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 20073e8: 7f ff f9 80 call 20059e8 20073ec: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 20073f0: 80 a4 a0 00 cmp %l2, 0 20073f4: 02 80 00 04 be 2007404 20073f8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 20073fc: 7f ff f9 7b call 20059e8 2007400: 90 10 00 11 mov %l1, %o0 return result; } 2007404: 81 c7 e0 08 ret 2007408: 81 e8 00 00 restore =============================================================================== 02013b48 : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } 2013b48: 11 00 80 95 sethi %hi(0x2025400), %o0 <== NOT EXECUTED 2013b4c: 81 c3 e0 08 retl <== NOT EXECUTED 2013b50: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20255e8 <== NOT EXECUTED =============================================================================== 0201079c : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 201079c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 20107a0: 90 10 00 18 mov %i0, %o0 20107a4: 40 00 00 0b call 20107d0 20107a8: 92 10 00 19 mov %i1, %o1 if (nap) 20107ac: 80 a2 20 00 cmp %o0, 0 20107b0: 02 80 00 05 be 20107c4 <== NEVER TAKEN 20107b4: 01 00 00 00 nop return nap->name; return rtems_assoc_name_bad(local_value); } 20107b8: f0 02 00 00 ld [ %o0 ], %i0 20107bc: 81 c7 e0 08 ret 20107c0: 81 e8 00 00 restore nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 20107c4: 40 00 0c e1 call 2013b48 <== NOT EXECUTED 20107c8: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED =============================================================================== 020107d0 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 20107d0: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 20107d4: d0 06 00 00 ld [ %i0 ], %o0 20107d8: 80 a2 20 00 cmp %o0, 0 20107dc: 02 80 00 0e be 2010814 <== NEVER TAKEN 20107e0: a0 10 20 00 clr %l0 20107e4: 13 00 80 90 sethi %hi(0x2024000), %o1 20107e8: 40 00 13 51 call 201552c 20107ec: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 20242c8 20107f0: 80 a2 20 00 cmp %o0, 0 20107f4: 32 80 00 09 bne,a 2010818 <== ALWAYS TAKEN 20107f8: c2 06 00 00 ld [ %i0 ], %g1 default_ap = ap++; 20107fc: 10 80 00 05 b 2010810 <== NOT EXECUTED 2010800: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->local_value == local_value) 2010804: 80 a0 40 19 cmp %g1, %i1 2010808: 02 80 00 08 be 2010828 201080c: 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++) 2010810: b0 06 20 0c add %i0, 0xc, %i0 2010814: c2 06 00 00 ld [ %i0 ], %g1 2010818: 80 a0 60 00 cmp %g1, 0 201081c: 32 bf ff fa bne,a 2010804 2010820: c2 06 20 04 ld [ %i0 + 4 ], %g1 if (ap->local_value == local_value) return ap; return default_ap; 2010824: b0 10 00 10 mov %l0, %i0 } 2010828: 81 c7 e0 08 ret 201082c: 81 e8 00 00 restore =============================================================================== 0200e184 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e184: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e188: d0 06 00 00 ld [ %i0 ], %o0 200e18c: 80 a2 20 00 cmp %o0, 0 200e190: 02 80 00 0e be 200e1c8 <== NEVER TAKEN 200e194: a0 10 20 00 clr %l0 200e198: 13 00 80 53 sethi %hi(0x2014c00), %o1 200e19c: 40 00 05 a9 call 200f840 200e1a0: 92 12 63 58 or %o1, 0x358, %o1 ! 2014f58 200e1a4: 80 a2 20 00 cmp %o0, 0 200e1a8: 32 80 00 09 bne,a 200e1cc <== ALWAYS TAKEN 200e1ac: c2 06 00 00 ld [ %i0 ], %g1 default_ap = ap++; 200e1b0: 10 80 00 05 b 200e1c4 <== NOT EXECUTED 200e1b4: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200e1b8: 80 a0 40 19 cmp %g1, %i1 200e1bc: 02 80 00 08 be 200e1dc 200e1c0: 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++) 200e1c4: b0 06 20 0c add %i0, 0xc, %i0 200e1c8: c2 06 00 00 ld [ %i0 ], %g1 200e1cc: 80 a0 60 00 cmp %g1, 0 200e1d0: 32 bf ff fa bne,a 200e1b8 200e1d4: c2 06 20 08 ld [ %i0 + 8 ], %g1 if (ap->remote_value == remote_value) return ap; return default_ap; 200e1d8: b0 10 00 10 mov %l0, %i0 } 200e1dc: 81 c7 e0 08 ret 200e1e0: 81 e8 00 00 restore =============================================================================== 020025a8 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 20025a8: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 20025ac: 90 96 20 00 orcc %i0, 0, %o0 20025b0: 22 80 00 26 be,a 2002648 20025b4: b2 10 20 00 clr %i1 return NULL; if ( !value ) 20025b8: 80 a6 60 00 cmp %i1, 0 20025bc: 22 80 00 24 be,a 200264c 20025c0: b0 10 00 19 mov %i1, %i0 return NULL; if ( !length ) 20025c4: 80 a6 a0 00 cmp %i2, 0 20025c8: 22 80 00 20 be,a 2002648 20025cc: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); 20025d0: 40 00 00 21 call 2002654 20025d4: c0 2e 40 00 clrb [ %i1 ] if ( !p ) 20025d8: 80 a2 20 00 cmp %o0, 0 20025dc: 02 80 00 1a be 2002644 20025e0: 84 10 20 00 clr %g2 20025e4: 82 10 20 00 clr %g1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 20025ec: b4 06 bf ff add %i2, -1, %i2 if ( *p == '\"' ) { 20025f0: 12 80 00 04 bne 2002600 20025f4: 80 88 a0 01 btst 1, %g2 quotes++; 20025f8: 10 80 00 07 b 2002614 20025fc: 84 00 a0 01 inc %g2 } else if ( ((quotes % 2) == 0) && *p == ' ' ) 2002600: 32 80 00 06 bne,a 2002618 2002604: c8 2e 40 01 stb %g4, [ %i1 + %g1 ] 2002608: 80 a0 e0 20 cmp %g3, 0x20 200260c: 02 80 00 10 be 200264c 2002610: b0 10 00 19 mov %i1, %i0 break; value[i++] = *p++; 2002614: c8 2e 40 01 stb %g4, [ %i1 + %g1 ] 2002618: 82 00 60 01 inc %g1 value[i] = '\0'; 200261c: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 200262c: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4 2002630: 80 a0 40 1a cmp %g1, %i2 2002634: 0a bf ff ef bcs 20025f0 <== ALWAYS TAKEN 2002638: 80 a0 e0 22 cmp %g3, 0x22 return NULL; copy_string( p, value, length ); return value; } 200263c: 81 c7 e0 08 ret <== NOT EXECUTED 2002640: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 2002644: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 2002648: b0 10 00 19 mov %i1, %i0 200264c: 81 c7 e0 08 ret 2002650: 81 e8 00 00 restore =============================================================================== 02002684 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 2002684: 9d e3 bf a0 save %sp, -96, %sp const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 2002688: 90 10 00 18 mov %i0, %o0 200268c: 92 10 00 19 mov %i1, %o1 2002690: 7f ff ff c6 call 20025a8 2002694: 94 10 00 1a mov %i2, %o2 if ( !p ) 2002698: a2 92 20 00 orcc %o0, 0, %l1 200269c: 22 80 00 1e be,a 2002714 20026a0: b2 10 20 00 clr %i1 return NULL; rhs = &p[strlen(name)]; 20026a4: 40 00 35 1a call 200fb0c 20026a8: 90 10 00 18 mov %i0, %o0 if ( *rhs != '=' ) 20026ac: c4 4c 40 08 ldsb [ %l1 + %o0 ], %g2 20026b0: 80 a0 a0 3d cmp %g2, 0x3d 20026b4: 12 80 00 17 bne 2002710 <== NEVER TAKEN 20026b8: 82 04 40 08 add %l1, %o0, %g1 return NULL; rhs++; if ( *rhs == '\"' ) 20026bc: c6 48 60 01 ldsb [ %g1 + 1 ], %g3 20026c0: 80 a0 e0 22 cmp %g3, 0x22 20026c4: 12 80 00 03 bne 20026d0 20026c8: 84 00 60 01 add %g1, 1, %g2 rhs++; 20026cc: 84 00 60 02 add %g1, 2, %g2 const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 20026d0: 10 80 00 05 b 20026e4 20026d4: 82 10 00 19 mov %i1, %g1 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; 20026d8: c8 28 40 00 stb %g4, [ %g1 ] 20026dc: 84 00 a0 01 inc %g2 20026e0: 82 00 60 01 inc %g1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 20026e4: c6 48 80 00 ldsb [ %g2 ], %g3 20026e8: 80 a0 e0 00 cmp %g3, 0 20026ec: 12 bf ff fb bne 20026d8 20026f0: c8 08 80 00 ldub [ %g2 ], %g4 *d++ = *rhs++; if ( *(d-1) == '\"' ) 20026f4: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 20026f8: 80 a0 e0 22 cmp %g3, 0x22 20026fc: 02 80 00 03 be 2002708 2002700: 84 00 7f ff add %g1, -1, %g2 2002704: 84 10 00 01 mov %g1, %g2 d--; *d = '\0'; return value; 2002708: 10 80 00 03 b 2002714 200270c: c0 28 80 00 clrb [ %g2 ] if ( !p ) return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 2002710: b2 10 20 00 clr %i1 <== NOT EXECUTED if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 2002714: 81 c7 e0 08 ret 2002718: 91 e8 00 19 restore %g0, %i1, %o0 =============================================================================== 0200320c : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 200320c: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 2003210: 80 a6 60 00 cmp %i1, 0 2003214: 02 80 00 68 be 20033b4 <== NEVER TAKEN 2003218: a2 07 bf f0 add %fp, -16, %l1 * 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__ _TOD_Get_uptime( &uptime ); 200321c: 40 00 16 c7 call 2008d38 <_TOD_Get_uptime> 2003220: 90 10 00 11 mov %l1, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 2003224: 92 10 00 11 mov %l1, %o1 2003228: b8 07 bf e8 add %fp, -24, %i4 200322c: 11 00 80 9e sethi %hi(0x2027800), %o0 2003230: 94 10 00 1c mov %i4, %o2 2003234: 40 00 21 18 call 200b694 <_Timespec_Subtract> 2003238: 90 12 21 44 or %o0, 0x144, %o0 } } } #endif (*print)( 200323c: 90 10 00 18 mov %i0, %o0 2003240: 13 00 80 73 sethi %hi(0x201cc00), %o1 2003244: 21 00 80 9c sethi %hi(0x2027000), %l0 2003248: 92 12 60 c0 or %o1, 0xc0, %o1 200324c: a0 14 22 e0 or %l0, 0x2e0, %l0 2003250: 9f c6 40 00 call %i1 2003254: 2f 00 80 73 sethi %hi(0x201cc00), %l7 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 2003258: ba 04 20 0c add %l0, 0xc, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 200325c: aa 07 bf c8 add %fp, -56, %l5 (*print)( 2003260: ae 15 e2 38 or %l7, 0x238, %l7 /* * 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 ) { 2003264: 2d 00 80 9e sethi %hi(0x2027800), %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 2003268: a8 07 bf e0 add %fp, -32, %l4 200326c: b6 07 bf fc add %fp, -4, %i3 2003270: b4 07 bf f8 add %fp, -8, %i2 * 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( 2003274: a6 07 bf d8 add %fp, -40, %l3 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 2003278: c2 04 00 00 ld [ %l0 ], %g1 200327c: 80 a0 60 00 cmp %g1, 0 2003280: 22 80 00 41 be,a 2003384 <== NEVER TAKEN 2003284: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED continue; information = _Objects_Information_table[ api_index ][ 1 ]; 2003288: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( information ) { 200328c: 80 a4 a0 00 cmp %l2, 0 2003290: 12 80 00 38 bne 2003370 <== ALWAYS TAKEN 2003294: a2 10 20 01 mov 1, %l1 for ( i=1 ; i <= information->maximum ; i++ ) { 2003298: 10 80 00 3b b 2003384 <== NOT EXECUTED 200329c: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED the_thread = (Thread_Control *)information->local_table[ i ]; 20032a0: 83 2c 60 02 sll %l1, 2, %g1 20032a4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 20032a8: 80 a0 60 00 cmp %g1, 0 20032ac: 02 80 00 30 be 200336c <== NEVER TAKEN 20032b0: 94 10 00 15 mov %l5, %o2 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 20032b4: d0 00 60 08 ld [ %g1 + 8 ], %o0 20032b8: 92 10 20 0d mov 0xd, %o1 20032bc: 40 00 11 8b call 20078e8 20032c0: c2 27 bf c4 st %g1, [ %fp + -60 ] (*print)( 20032c4: c2 07 bf c4 ld [ %fp + -60 ], %g1 20032c8: 90 10 00 18 mov %i0, %o0 20032cc: d4 00 60 08 ld [ %g1 + 8 ], %o2 20032d0: 92 10 00 17 mov %l7, %o1 20032d4: 9f c6 40 00 call %i1 20032d8: 96 10 00 15 mov %l5, %o3 #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; 20032dc: c2 07 bf c4 ld [ %fp + -60 ], %g1 20032e0: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 20032e4: c4 27 bf e0 st %g2, [ %fp + -32 ] 20032e8: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 20032ec: c2 00 60 08 ld [ %g1 + 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; 20032f0: c4 27 bf e4 st %g2, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 20032f4: 84 15 a1 28 or %l6, 0x128, %g2 20032f8: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 20032fc: c4 00 a0 08 ld [ %g2 + 8 ], %g2 2003300: 80 a0 80 01 cmp %g2, %g1 2003304: 12 80 00 0b bne 2003330 2003308: 94 10 00 1b mov %i3, %o2 Timestamp_Control used; _Timestamp_Subtract( 200330c: 92 07 bf f0 add %fp, -16, %o1 2003310: 11 00 80 9d sethi %hi(0x2027400), %o0 2003314: 94 10 00 13 mov %l3, %o2 2003318: 40 00 20 df call 200b694 <_Timespec_Subtract> 200331c: 90 12 20 2c or %o0, 0x2c, %o0 &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 2003320: 90 10 00 14 mov %l4, %o0 2003324: 40 00 20 32 call 200b3ec <_Timespec_Add_to> 2003328: 92 10 00 13 mov %l3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 200332c: 94 10 00 1b mov %i3, %o2 2003330: 96 10 00 1a mov %i2, %o3 2003334: 90 10 00 14 mov %l4, %o0 2003338: 40 00 20 46 call 200b450 <_Timespec_Divide> 200333c: 92 10 00 1c mov %i4, %o1 /* * Print the information */ (*print)( context, 2003340: d0 07 bf e4 ld [ %fp + -28 ], %o0 2003344: 40 00 5b 34 call 201a014 <.udiv> 2003348: 92 10 23 e8 mov 0x3e8, %o1 200334c: d4 07 bf e0 ld [ %fp + -32 ], %o2 2003350: d8 07 bf fc ld [ %fp + -4 ], %o4 2003354: da 07 bf f8 ld [ %fp + -8 ], %o5 2003358: 96 10 00 08 mov %o0, %o3 200335c: 13 00 80 73 sethi %hi(0x201cc00), %o1 2003360: 90 10 00 18 mov %i0, %o0 2003364: 9f c6 40 00 call %i1 2003368: 92 12 62 50 or %o1, 0x250, %o1 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 200336c: a2 04 60 01 inc %l1 2003370: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 2003374: 80 a4 40 01 cmp %l1, %g1 2003378: 28 bf ff ca bleu,a 20032a0 200337c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 2003380: a0 04 20 04 add %l0, 4, %l0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 2003384: 80 a4 00 1d cmp %l0, %i5 2003388: 32 bf ff bd bne,a 200327c 200338c: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 2003390: d0 07 bf ec ld [ %fp + -20 ], %o0 2003394: 40 00 5b 20 call 201a014 <.udiv> 2003398: 92 10 23 e8 mov 0x3e8, %o1 200339c: d4 07 bf e8 ld [ %fp + -24 ], %o2 20033a0: 96 10 00 08 mov %o0, %o3 20033a4: 13 00 80 73 sethi %hi(0x201cc00), %o1 20033a8: 90 10 00 18 mov %i0, %o0 20033ac: 9f c6 40 00 call %i1 20033b0: 92 12 62 68 or %o1, 0x268, %o1 20033b4: 81 c7 e0 08 ret 20033b8: 81 e8 00 00 restore =============================================================================== 0200ea18 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200ea18: 9d e3 bf a0 save %sp, -96, %sp 200ea1c: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 200ea20: 80 a0 60 00 cmp %g1, 0 200ea24: 02 80 00 0c be 200ea54 <== ALWAYS TAKEN 200ea28: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 200ea2c: 80 a0 60 1c cmp %g1, 0x1c <== NOT EXECUTED 200ea30: 18 80 00 06 bgu 200ea48 <== NOT EXECUTED 200ea34: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED eno = status_code_to_errno [sc]; 200ea38: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED 200ea3c: 05 00 80 53 sethi %hi(0x2014c00), %g2 <== NOT EXECUTED 200ea40: 84 10 a3 64 or %g2, 0x364, %g2 ! 2014f64 <== NOT EXECUTED 200ea44: e0 00 80 01 ld [ %g2 + %g1 ], %l0 <== NOT EXECUTED } errno = eno; 200ea48: 40 00 00 2a call 200eaf0 <__errno> <== NOT EXECUTED 200ea4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200ea50: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED return -1; } } 200ea54: 81 c7 e0 08 ret 200ea58: 81 e8 00 00 restore =============================================================================== 02002a68 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 2002a68: 9d e3 bf 98 save %sp, -104, %sp /* * Verify Input parameters. */ if ( !pathname ) 2002a6c: 80 a6 20 00 cmp %i0, 0 2002a70: 12 80 00 06 bne 2002a88 <== ALWAYS TAKEN 2002a74: c0 27 bf fc clr [ %fp + -4 ] rtems_set_errno_and_return_minus_one( EFAULT ); 2002a78: 40 00 30 1e call 200eaf0 <__errno> <== NOT EXECUTED 2002a7c: 01 00 00 00 nop <== NOT EXECUTED 2002a80: 10 80 00 08 b 2002aa0 <== NOT EXECUTED 2002a84: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED if ( !pathloc ) 2002a88: 80 a6 e0 00 cmp %i3, 0 2002a8c: 32 80 00 08 bne,a 2002aac <== ALWAYS TAKEN 2002a90: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 2002a94: 40 00 30 17 call 200eaf0 <__errno> <== NOT EXECUTED 2002a98: 01 00 00 00 nop <== NOT EXECUTED 2002a9c: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 2002aa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002aa4: 10 80 00 0c b 2002ad4 <== NOT EXECUTED 2002aa8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 2002aac: 92 07 bf fc add %fp, -4, %o1 2002ab0: 40 00 03 ed call 2003a64 2002ab4: 94 10 00 1b mov %i3, %o2 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 2002ab8: d2 07 bf fc ld [ %fp + -4 ], %o1 2002abc: 94 10 00 1a mov %i2, %o2 2002ac0: 90 06 00 09 add %i0, %o1, %o0 2002ac4: 96 10 00 1b mov %i3, %o3 2002ac8: 92 26 40 09 sub %i1, %o1, %o1 2002acc: 7f ff ff af call 2002988 2002ad0: 98 10 00 1c mov %i4, %o4 pathnamelen - i, flags, pathloc, follow_link ); } 2002ad4: 81 c7 e0 08 ret 2002ad8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02002988 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 2002988: 9d e3 bf a0 save %sp, -96, %sp 200298c: 90 10 00 18 mov %i0, %o0 /* * Verify Input parameters. */ if ( !pathname ) 2002990: 80 a6 20 00 cmp %i0, 0 2002994: 12 80 00 06 bne 20029ac <== ALWAYS TAKEN 2002998: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one( EFAULT ); 200299c: 40 00 30 55 call 200eaf0 <__errno> <== NOT EXECUTED 20029a0: 01 00 00 00 nop <== NOT EXECUTED 20029a4: 10 80 00 08 b 20029c4 <== NOT EXECUTED 20029a8: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED if ( !pathloc ) 20029ac: 80 a6 e0 00 cmp %i3, 0 20029b0: 32 80 00 08 bne,a 20029d0 <== ALWAYS TAKEN 20029b4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 20029b8: 40 00 30 4e call 200eaf0 <__errno> <== NOT EXECUTED 20029bc: 01 00 00 00 nop <== NOT EXECUTED 20029c0: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 20029c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20029c8: 10 80 00 26 b 2002a60 <== NOT EXECUTED 20029cc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) 20029d0: c2 00 40 00 ld [ %g1 ], %g1 20029d4: 80 a0 60 00 cmp %g1, 0 20029d8: 02 80 00 1c be 2002a48 <== NEVER TAKEN 20029dc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 20029e0: 94 10 00 1a mov %i2, %o2 20029e4: 9f c0 40 00 call %g1 20029e8: 96 10 00 1b mov %i3, %o3 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 20029ec: 80 a2 20 00 cmp %o0, 0 20029f0: 12 80 00 1c bne 2002a60 20029f4: 80 a7 20 00 cmp %i4, 0 20029f8: 02 80 00 1a be 2002a60 20029fc: 01 00 00 00 nop if ( !pathloc->ops->node_type_h ){ 2002a00: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 2002a04: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2002a08: 80 a0 60 00 cmp %g1, 0 2002a0c: 02 80 00 0d be 2002a40 <== NEVER TAKEN 2002a10: 01 00 00 00 nop rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); 2002a14: 9f c0 40 00 call %g1 2002a18: 90 10 00 1b mov %i3, %o0 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 2002a1c: 82 02 3f fd add %o0, -3, %g1 2002a20: 80 a0 60 01 cmp %g1, 1 2002a24: 18 80 00 0f bgu 2002a60 2002a28: 90 10 20 00 clr %o0 ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ 2002a2c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 2002a30: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002a34: 80 a0 60 00 cmp %g1, 0 2002a38: 32 80 00 08 bne,a 2002a58 <== ALWAYS TAKEN 2002a3c: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( pathloc ); 2002a40: 40 00 00 48 call 2002b60 <== NOT EXECUTED 2002a44: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002a48: 40 00 30 2a call 200eaf0 <__errno> <== NOT EXECUTED 2002a4c: 01 00 00 00 nop <== NOT EXECUTED 2002a50: 10 bf ff dd b 20029c4 <== NOT EXECUTED 2002a54: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED * pathloc will be passed up (and eventually released). * Hence, the (valid) originial node that we submit to * eval_link_h() should be released by the handler. */ result = (*pathloc->ops->eval_link_h)( pathloc, flags ); 2002a58: 9f c0 40 00 call %g1 2002a5c: 92 10 00 1a mov %i2, %o1 } } return result; } 2002a60: 81 c7 e0 08 ret 2002a64: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02002b60 : #include #include void rtems_filesystem_freenode( rtems_filesystem_location_info_t *_node ) { 2002b60: 9d e3 bf a0 save %sp, -96, %sp if ( _node->ops ) 2002b64: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2002b68: 80 a0 60 00 cmp %g1, 0 2002b6c: 02 80 00 08 be 2002b8c <== NEVER TAKEN 2002b70: 90 10 00 18 mov %i0, %o0 if ( _node->ops->freenod_h ) 2002b74: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2002b78: 80 a0 60 00 cmp %g1, 0 2002b7c: 02 80 00 04 be 2002b8c 2002b80: 01 00 00 00 nop _node->ops->freenod_h(_node ); 2002b84: 9f c0 40 00 call %g1 2002b88: 01 00 00 00 nop 2002b8c: 81 c7 e0 08 ret 2002b90: 81 e8 00 00 restore =============================================================================== 0200b558 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200b558: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200b55c: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 200b560: 80 a6 20 00 cmp %i0, 0 200b564: 02 80 00 06 be 200b57c <== NEVER TAKEN 200b568: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 200b56c: 11 00 80 2d sethi %hi(0x200b400), %o0 200b570: 92 07 bf f8 add %fp, -8, %o1 200b574: 7f ff ff d9 call 200b4d8 200b578: 90 12 20 74 or %o0, 0x74, %o0 } return fa.mount_h; } 200b57c: f0 07 bf fc ld [ %fp + -4 ], %i0 200b580: 81 c7 e0 08 ret 200b584: 81 e8 00 00 restore =============================================================================== 02002834 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 2002834: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002838: 23 00 80 55 sethi %hi(0x2015400), %l1 200283c: c2 04 62 1c ld [ %l1 + 0x21c ], %g1 ! 201561c 2002840: 84 10 20 12 mov 0x12, %g2 2002844: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002848: 03 00 80 51 sethi %hi(0x2014400), %g1 200284c: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 20144f8 rtems_fatal_error_occurred( 0xABCD0001 ); 2002850: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002854: 80 a0 60 00 cmp %g1, 0 2002858: 02 80 00 0f be 2002894 <== NEVER TAKEN 200285c: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 2002860: 03 00 80 55 sethi %hi(0x2015400), %g1 2002864: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201545c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 2002868: 98 10 20 00 clr %o4 200286c: d0 00 60 08 ld [ %g1 + 8 ], %o0 2002870: d2 00 60 0c ld [ %g1 + 0xc ], %o1 2002874: d4 00 40 00 ld [ %g1 ], %o2 2002878: 40 00 02 25 call 200310c 200287c: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 2002880: 80 a2 3f ff cmp %o0, -1 2002884: 12 80 00 06 bne 200289c <== ALWAYS TAKEN 2002888: c2 04 62 1c ld [ %l1 + 0x21c ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 200288c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002890: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 2002894: 40 00 10 44 call 20069a4 <== NOT EXECUTED 2002898: 01 00 00 00 nop <== NOT EXECUTED * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 200289c: a0 07 bf ec add %fp, -20, %l0 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; 20028a0: 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); 20028a4: 96 10 00 10 mov %l0, %o3 20028a8: 98 10 20 00 clr %o4 20028ac: 25 00 80 52 sethi %hi(0x2014800), %l2 20028b0: 92 10 20 01 mov 1, %o1 20028b4: 94 10 20 00 clr %o2 20028b8: 40 00 00 6c call 2002a68 20028bc: 90 14 a1 10 or %l2, 0x110, %o0 rtems_filesystem_root = loc; 20028c0: d0 04 62 1c ld [ %l1 + 0x21c ], %o0 20028c4: 92 10 00 10 mov %l0, %o1 20028c8: 94 10 20 14 mov 0x14, %o2 20028cc: 40 00 32 e3 call 200f458 20028d0: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20028d4: 96 10 00 10 mov %l0, %o3 20028d8: 98 10 20 00 clr %o4 20028dc: 92 10 20 01 mov 1, %o1 20028e0: 94 10 20 00 clr %o2 20028e4: 40 00 00 61 call 2002a68 20028e8: 90 14 a1 10 or %l2, 0x110, %o0 rtems_filesystem_current = loc; 20028ec: d0 04 62 1c ld [ %l1 + 0x21c ], %o0 20028f0: 92 10 00 10 mov %l0, %o1 20028f4: 94 10 20 14 mov 0x14, %o2 20028f8: 40 00 32 d8 call 200f458 20028fc: 90 02 20 04 add %o0, 4, %o0 * * 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); 2002900: 11 00 80 52 sethi %hi(0x2014800), %o0 2002904: 92 10 21 ff mov 0x1ff, %o1 2002908: 40 00 01 c3 call 2003014 200290c: 90 12 21 18 or %o0, 0x118, %o0 if ( status != 0 ) 2002910: 80 a2 20 00 cmp %o0, 0 2002914: 02 80 00 04 be 2002924 <== ALWAYS TAKEN 2002918: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 200291c: 10 bf ff de b 2002894 <== NOT EXECUTED 2002920: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 2002924: 81 c7 e0 08 ret 2002928: 81 e8 00 00 restore =============================================================================== 0200b4d8 : void rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200b4d8: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 200b4dc: 21 00 80 51 sethi %hi(0x2014400), %l0 rtems_chain_node *node = NULL; while ( table_entry->type ) { 200b4e0: 10 80 00 08 b 200b500 200b4e4: a0 14 20 d8 or %l0, 0xd8, %l0 ! 20144d8 if ( !(*routine)( table_entry, routine_arg ) ) { 200b4e8: 9f c6 00 00 call %i0 200b4ec: 92 10 00 19 mov %i1, %o1 200b4f0: 80 8a 20 ff btst 0xff, %o0 200b4f4: 02 80 00 07 be 200b510 <== NEVER TAKEN 200b4f8: 01 00 00 00 nop break; } ++table_entry; 200b4fc: a0 04 20 08 add %l0, 8, %l0 ) { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; while ( table_entry->type ) { 200b500: c2 04 00 00 ld [ %l0 ], %g1 200b504: 80 a0 60 00 cmp %g1, 0 200b508: 12 bf ff f8 bne 200b4e8 200b50c: 90 10 00 10 mov %l0, %o0 } ++table_entry; } rtems_libio_lock(); 200b510: 7f ff ff e4 call 200b4a0 200b514: 23 00 80 55 sethi %hi(0x2015400), %l1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200b518: 03 00 80 55 sethi %hi(0x2015400), %g1 200b51c: e0 00 62 20 ld [ %g1 + 0x220 ], %l0 ! 2015620 ++table_entry; } rtems_libio_lock(); for ( 200b520: 10 80 00 08 b 200b540 200b524: a2 14 62 24 or %l1, 0x224, %l1 !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; if ( !(*routine)( &fsn->entry, routine_arg ) ) { 200b528: 9f c6 00 00 call %i0 200b52c: 92 10 00 19 mov %i1, %o1 200b530: 80 8a 20 ff btst 0xff, %o0 200b534: 02 80 00 06 be 200b54c <== NEVER TAKEN 200b538: 01 00 00 00 nop } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200b53c: e0 04 00 00 ld [ %l0 ], %l0 ++table_entry; } rtems_libio_lock(); for ( 200b540: 80 a4 00 11 cmp %l0, %l1 200b544: 12 bf ff f9 bne 200b528 200b548: 90 04 20 08 add %l0, 8, %o0 if ( !(*routine)( &fsn->entry, routine_arg ) ) { break; } } rtems_libio_unlock(); 200b54c: 7f ff ff dd call 200b4c0 200b550: 81 e8 00 00 restore =============================================================================== 02003404 : 2003404: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED 2003408: 84 10 61 fc or %g1, 0x1fc, %g2 ! 20155fc <== NOT EXECUTED 200340c: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 <== NOT EXECUTED void ) { rtems_filesystem_mount_table_entry_t *entry = NULL; if ( !rtems_chain_is_empty( &rtems_filesystem_mount_table_control ) ) 2003410: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED 2003414: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2003418: 02 80 00 03 be 2003424 <== NOT EXECUTED 200341c: 90 10 20 00 clr %o0 <== NOT EXECUTED entry = (rtems_filesystem_mount_table_entry_t *) 2003420: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED rtems_chain_first( &rtems_filesystem_mount_table_control ); return entry; } 2003424: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 0200342c : rtems_filesystem_mount_table_entry_t * rtems_filesystem_mounts_next( rtems_filesystem_mount_table_entry_t *entry ) { if ( !entry ) 200342c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003430: 02 80 00 03 be 200343c <== NOT EXECUTED 2003434: 82 10 20 00 clr %g1 <== NOT EXECUTED return NULL; return (rtems_filesystem_mount_table_entry_t *) 2003438: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED rtems_chain_next( &entry->Node ); } 200343c: 81 c3 e0 08 retl <== NOT EXECUTED 2003440: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED =============================================================================== 0200952c : bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ return ( loc1->node_access == loc2->node_access ); 200952c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2009530: c4 02 40 00 ld [ %o1 ], %g2 <== NOT EXECUTED 2009534: 82 18 40 02 xor %g1, %g2, %g1 <== NOT EXECUTED 2009538: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED } 200953c: 81 c3 e0 08 retl <== NOT EXECUTED 2009540: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 02002b18 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002b18: 9d e3 bf a0 save %sp, -96, %sp 2002b1c: a0 10 00 18 mov %i0, %l0 2002b20: b0 10 20 00 clr %i0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002b24: 80 a6 40 18 cmp %i1, %i0 2002b28: 02 80 00 0c be 2002b58 <== NEVER TAKEN 2002b2c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 2002b30: 91 2a 20 18 sll %o0, 0x18, %o0 2002b34: 91 3a 20 18 sra %o0, 0x18, %o0 2002b38: 80 a2 20 00 cmp %o0, 0 2002b3c: 02 80 00 07 be 2002b58 <== NEVER TAKEN 2002b40: 01 00 00 00 nop 2002b44: 40 00 03 df call 2003ac0 2002b48: 01 00 00 00 nop 2002b4c: 80 a2 20 00 cmp %o0, 0 2002b50: 32 bf ff f5 bne,a 2002b24 2002b54: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 2002b58: 81 c7 e0 08 ret 2002b5c: 81 e8 00 00 restore =============================================================================== 0200b588 : int rtems_filesystem_register( const char *type, rtems_filesystem_fsmount_me_t mount_h ) { 200b588: 9d e3 bf a0 save %sp, -96, %sp size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; 200b58c: 40 00 11 1d call 200fa00 200b590: 90 10 00 18 mov %i0, %o0 filesystem_node *fsn = malloc( fsn_size ); 200b594: 7f ff de 62 call 2002f1c 200b598: 90 02 20 11 add %o0, 0x11, %o0 char *type_storage = (char *) fsn + sizeof( filesystem_node ); if ( fsn == NULL ) 200b59c: a0 92 20 00 orcc %o0, 0, %l0 200b5a0: 12 80 00 08 bne 200b5c0 <== ALWAYS TAKEN 200b5a4: 92 10 00 18 mov %i0, %o1 rtems_set_errno_and_return_minus_one( ENOMEM ); 200b5a8: 40 00 0d 52 call 200eaf0 <__errno> <== NOT EXECUTED 200b5ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b5b0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 200b5b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b5b8: 81 c7 e0 08 ret <== NOT EXECUTED 200b5bc: 81 e8 00 00 restore <== NOT EXECUTED rtems_filesystem_fsmount_me_t mount_h ) { size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; filesystem_node *fsn = malloc( fsn_size ); char *type_storage = (char *) fsn + sizeof( filesystem_node ); 200b5c0: a2 04 20 10 add %l0, 0x10, %l1 if ( fsn == NULL ) rtems_set_errno_and_return_minus_one( ENOMEM ); strcpy(type_storage, type); 200b5c4: 40 00 10 d7 call 200f920 200b5c8: 90 10 00 11 mov %l1, %o0 fsn->entry.type = type_storage; 200b5cc: e2 24 20 08 st %l1, [ %l0 + 8 ] fsn->entry.mount_h = mount_h; rtems_libio_lock(); 200b5d0: 7f ff ff b4 call 200b4a0 200b5d4: f2 24 20 0c st %i1, [ %l0 + 0xc ] if ( rtems_filesystem_get_mount_handler( type ) == NULL ) { 200b5d8: 7f ff ff e0 call 200b558 200b5dc: 90 10 00 18 mov %i0, %o0 200b5e0: 80 a2 20 00 cmp %o0, 0 200b5e4: 12 80 00 0a bne 200b60c <== NEVER TAKEN 200b5e8: 92 10 00 10 mov %l0, %o1 200b5ec: 11 00 80 55 sethi %hi(0x2015400), %o0 200b5f0: 90 12 22 20 or %o0, 0x220, %o0 ! 2015620 200b5f4: 7f ff ed c6 call 2006d0c <_Chain_Append> 200b5f8: b0 10 20 00 clr %i0 rtems_libio_unlock(); free( fsn ); rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_unlock(); 200b5fc: 7f ff ff b1 call 200b4c0 200b600: 01 00 00 00 nop return 0; 200b604: 81 c7 e0 08 ret 200b608: 81 e8 00 00 restore rtems_libio_lock(); if ( rtems_filesystem_get_mount_handler( type ) == NULL ) { rtems_chain_append( &filesystem_chain, &fsn->node ); } else { rtems_libio_unlock(); 200b60c: 7f ff ff ad call 200b4c0 <== NOT EXECUTED 200b610: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED free( fsn ); 200b614: 7f ff dd 60 call 2002b94 <== NOT EXECUTED 200b618: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 200b61c: 40 00 0d 35 call 200eaf0 <__errno> <== NOT EXECUTED 200b620: 01 00 00 00 nop <== NOT EXECUTED 200b624: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 200b628: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } rtems_libio_unlock(); return 0; } 200b62c: 81 c7 e0 08 ret <== NOT EXECUTED 200b630: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200b634 : int rtems_filesystem_unregister( const char *type ) { 200b634: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_chain_node *node = NULL; if ( type == NULL ) { 200b638: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200b63c: 12 80 00 08 bne 200b65c <== NOT EXECUTED 200b640: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 200b644: 40 00 0d 2b call 200eaf0 <__errno> <== NOT EXECUTED 200b648: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200b64c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200b650: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b654: 81 c7 e0 08 ret <== NOT EXECUTED 200b658: 81 e8 00 00 restore <== NOT EXECUTED } rtems_libio_lock(); 200b65c: 7f ff ff 91 call 200b4a0 <== NOT EXECUTED 200b660: 23 00 80 55 sethi %hi(0x2015400), %l1 <== NOT EXECUTED } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200b664: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED 200b668: e0 00 62 20 ld [ %g1 + 0x220 ], %l0 ! 2015620 <== NOT EXECUTED if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200b66c: 10 80 00 10 b 200b6ac <== NOT EXECUTED 200b670: a2 14 62 24 or %l1, 0x224, %l1 <== NOT EXECUTED !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 ) { 200b674: 40 00 10 73 call 200f840 <== NOT EXECUTED 200b678: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 200b67c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200b680: 32 80 00 0b bne,a 200b6ac <== NOT EXECUTED 200b684: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200b688: 7f ff ed ad call 2006d3c <_Chain_Extract> <== NOT EXECUTED 200b68c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_chain_extract( node ); free( fsn ); 200b690: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200b694: 7f ff dd 40 call 2002b94 <== NOT EXECUTED 200b698: b0 10 20 00 clr %i0 <== NOT EXECUTED rtems_libio_unlock(); 200b69c: 7f ff ff 89 call 200b4c0 <== NOT EXECUTED 200b6a0: 01 00 00 00 nop <== NOT EXECUTED return 0; 200b6a4: 81 c7 e0 08 ret <== NOT EXECUTED 200b6a8: 81 e8 00 00 restore <== NOT EXECUTED if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200b6ac: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED 200b6b0: 32 bf ff f1 bne,a 200b674 <== NOT EXECUTED 200b6b4: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED rtems_libio_unlock(); return 0; } } rtems_libio_unlock(); 200b6b8: 7f ff ff 82 call 200b4c0 <== NOT EXECUTED 200b6bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOENT ); 200b6c0: 40 00 0d 0c call 200eaf0 <__errno> <== NOT EXECUTED 200b6c4: 01 00 00 00 nop <== NOT EXECUTED 200b6c8: 82 10 20 02 mov 2, %g1 ! 2 <== NOT EXECUTED 200b6cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 200b6d0: 81 c7 e0 08 ret <== NOT EXECUTED 200b6d4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002774 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 2002774: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED 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( name, strlen( name ), 0x00, &loc, true ); 2002778: 40 00 34 a2 call 200fa00 <== NOT EXECUTED 200277c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2002780: a0 07 bf ec add %fp, -20, %l0 <== NOT EXECUTED 2002784: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 2002788: 94 10 20 00 clr %o2 <== NOT EXECUTED 200278c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2002790: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED 2002794: 40 00 00 b5 call 2002a68 <== NOT EXECUTED 2002798: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 200279c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 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( name, strlen( name ), 0x00, &loc, true ); 20027a0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 20027a4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED 20027a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20027ac: 12 80 00 0a bne 20027d4 <== NOT EXECUTED 20027b0: e2 07 bf ec ld [ %fp + -20 ], %l1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 20027b4: 40 00 00 eb call 2002b60 <== NOT EXECUTED 20027b8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 20027bc: 40 00 30 cd call 200eaf0 <__errno> <== NOT EXECUTED 20027c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20027c4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 20027c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20027cc: 81 c7 e0 08 ret <== NOT EXECUTED 20027d0: 81 e8 00 00 restore <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); 20027d4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20027d8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 20027dc: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED 20027e0: 12 80 00 05 bne 20027f4 <== NOT EXECUTED 20027e4: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED 20027e8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 20027ec: 22 80 00 06 be,a 2002804 <== NOT EXECUTED 20027f0: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 20027f4: 40 00 00 db call 2002b60 <== NOT EXECUTED 20027f8: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED return RTEMS_UNSATISFIED; 20027fc: 81 c7 e0 08 ret <== NOT EXECUTED 2002800: 81 e8 00 00 restore <== NOT EXECUTED } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 2002804: 40 00 34 7f call 200fa00 <== NOT EXECUTED 2002808: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 200280c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 2002810: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 2002814: c2 26 60 08 st %g1, [ %i1 + 8 ] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 2002818: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 200281c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED } 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; 2002820: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 2002824: 40 00 00 cf call 2002b60 <== NOT EXECUTED 2002828: b0 10 20 00 clr %i0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 200282c: 81 c7 e0 08 ret <== NOT EXECUTED 2002830: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200938c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 200938c: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 2009390: 80 a6 20 00 cmp %i0, 0 2009394: 02 80 00 1d be 2009408 <== NEVER TAKEN 2009398: 21 00 80 9c sethi %hi(0x2027000), %l0 200939c: a0 14 22 e0 or %l0, 0x2e0, %l0 ! 20272e0 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 20093a0: a6 04 20 0c add %l0, 0xc, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 20093a4: c2 04 00 00 ld [ %l0 ], %g1 20093a8: 80 a0 60 00 cmp %g1, 0 20093ac: 22 80 00 14 be,a 20093fc <== NEVER TAKEN 20093b0: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED continue; information = _Objects_Information_table[ api_index ][ 1 ]; 20093b4: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 20093b8: 80 a4 a0 00 cmp %l2, 0 20093bc: 12 80 00 0b bne 20093e8 20093c0: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 20093c4: 10 80 00 0e b 20093fc 20093c8: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20093cc: 83 2c 60 02 sll %l1, 2, %g1 20093d0: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 20093d4: 80 a2 20 00 cmp %o0, 0 20093d8: 02 80 00 04 be 20093e8 20093dc: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 20093e0: 9f c6 00 00 call %i0 20093e4: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 20093e8: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 20093ec: 80 a4 40 01 cmp %l1, %g1 20093f0: 28 bf ff f7 bleu,a 20093cc 20093f4: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 20093f8: a0 04 20 04 add %l0, 4, %l0 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20093fc: 80 a4 00 13 cmp %l0, %l3 2009400: 32 bf ff ea bne,a 20093a8 2009404: c2 04 00 00 ld [ %l0 ], %g1 2009408: 81 c7 e0 08 ret 200940c: 81 e8 00 00 restore =============================================================================== 0200b350 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200b350: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 200b354: 7f ff ff a0 call 200b1d4 200b358: 01 00 00 00 nop if (iop->sem) 200b35c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200b360: 80 a2 20 00 cmp %o0, 0 200b364: 22 80 00 05 be,a 200b378 <== NEVER TAKEN 200b368: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 200b36c: 7f ff eb b1 call 2006230 200b370: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200b374: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200b378: 82 08 7e ff and %g1, -257, %g1 200b37c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 200b380: 03 00 80 57 sethi %hi(0x2015c00), %g1 200b384: c4 00 62 54 ld [ %g1 + 0x254 ], %g2 ! 2015e54 rtems_libio_iop_freelist = iop; 200b388: f0 20 62 54 st %i0, [ %g1 + 0x254 ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 200b38c: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 200b390: 7f ff ff 99 call 200b1f4 200b394: 81 e8 00 00 restore =============================================================================== 02002cc8 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002cc8: 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) 2002ccc: 03 00 80 55 sethi %hi(0x2015400), %g1 2002cd0: e0 00 60 54 ld [ %g1 + 0x54 ], %l0 ! 2015454 2002cd4: 80 a4 20 00 cmp %l0, 0 2002cd8: 02 80 00 1b be 2002d44 <== NEVER TAKEN 2002cdc: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002ce0: 90 10 00 10 mov %l0, %o0 2002ce4: 7f ff ff 12 call 200292c 2002ce8: 92 10 20 48 mov 0x48, %o1 2002cec: 03 00 80 57 sethi %hi(0x2015c00), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002cf0: 80 a2 20 00 cmp %o0, 0 2002cf4: 12 80 00 04 bne 2002d04 <== ALWAYS TAKEN 2002cf8: d0 20 62 50 st %o0, [ %g1 + 0x250 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 2002cfc: 10 80 00 1c b 2002d6c <== NOT EXECUTED 2002d00: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002d04: 03 00 80 57 sethi %hi(0x2015c00), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002d08: 84 10 20 00 clr %g2 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); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002d0c: d0 20 62 54 st %o0, [ %g1 + 0x254 ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002d10: 10 80 00 03 b 2002d1c 2002d14: 82 10 00 08 mov %o0, %g1 iop->data1 = iop + 1; 2002d18: c2 20 7f f0 st %g1, [ %g1 + -16 ] 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++) 2002d1c: 84 00 a0 01 inc %g2 2002d20: 80 a0 80 10 cmp %g2, %l0 2002d24: 0a bf ff fd bcs 2002d18 2002d28: 82 00 60 48 add %g1, 0x48, %g1 iop->data1 = iop + 1; iop->data1 = NULL; 2002d2c: 83 2c 20 03 sll %l0, 3, %g1 2002d30: a1 2c 20 06 sll %l0, 6, %l0 2002d34: a0 00 40 10 add %g1, %l0, %l0 2002d38: 90 02 00 10 add %o0, %l0, %o0 2002d3c: c0 22 3f f0 clr [ %o0 + -16 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002d40: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002d44: 92 10 20 01 mov 1, %o1 2002d48: 90 12 21 4f or %o0, 0x14f, %o0 2002d4c: 94 10 20 54 mov 0x54, %o2 2002d50: 96 10 20 00 clr %o3 2002d54: 19 00 80 57 sethi %hi(0x2015c00), %o4 2002d58: 40 00 0c c6 call 2006070 2002d5c: 98 13 22 58 or %o4, 0x258, %o4 ! 2015e58 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002d60: 80 a2 20 00 cmp %o0, 0 2002d64: 02 80 00 04 be 2002d74 <== ALWAYS TAKEN 2002d68: 03 00 80 55 sethi %hi(0x2015400), %g1 rtems_fatal_error_occurred( rc ); 2002d6c: 40 00 0f 0e call 20069a4 <== NOT EXECUTED 2002d70: 01 00 00 00 nop <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002d74: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 2002d78: 80 a0 60 00 cmp %g1, 0 2002d7c: 02 80 00 04 be 2002d8c <== NEVER TAKEN 2002d80: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002d84: 9f c0 40 00 call %g1 2002d88: 01 00 00 00 nop 2002d8c: 81 c7 e0 08 ret 2002d90: 81 e8 00 00 restore =============================================================================== 02003ff8 : } } rtems_status_code rtems_libio_set_private_env(void) { 2003ff8: 9d e3 bf 88 save %sp, -120, %sp rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 2003ffc: 90 10 20 00 clr %o0 2004000: 92 10 20 00 clr %o1 2004004: 40 00 0b 8e call 2006e3c 2004008: 94 07 bf fc add %fp, -4, %o2 if (sc != RTEMS_SUCCESSFUL) return sc; 200400c: b0 92 20 00 orcc %o0, 0, %i0 2004010: 12 80 00 17 bne 200406c <== NEVER TAKEN 2004014: 21 00 80 56 sethi %hi(0x2015800), %l0 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 2004018: c4 04 22 34 ld [ %l0 + 0x234 ], %g2 ! 2015a34 200401c: 03 00 80 58 sethi %hi(0x2016000), %g1 2004020: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 20162c4 2004024: 80 a0 80 01 cmp %g2, %g1 2004028: 12 80 00 13 bne 2004074 200402c: a4 14 22 34 or %l0, 0x234, %l2 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 2004030: 7f ff fd 12 call 2003478 2004034: 90 10 20 48 mov 0x48, %o0 if (!tmp) 2004038: a2 92 20 00 orcc %o0, 0, %l1 200403c: 02 80 00 31 be 2004100 <== NEVER TAKEN 2004040: 92 10 00 12 mov %l2, %o1 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); 2004044: 90 10 20 00 clr %o0 2004048: 15 00 80 0f sethi %hi(0x2003c00), %o2 200404c: 40 00 0b d3 call 2006f98 2004050: 94 12 a3 c0 or %o2, 0x3c0, %o2 ! 2003fc0 if (sc != RTEMS_SUCCESSFUL) { 2004054: a4 92 20 00 orcc %o0, 0, %l2 2004058: 22 80 00 07 be,a 2004074 <== ALWAYS TAKEN 200405c: e2 24 22 34 st %l1, [ %l0 + 0x234 ] /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 2004060: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2004064: 7f ff fb 7b call 2002e50 <== NOT EXECUTED 2004068: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED return sc; 200406c: 81 c7 e0 08 ret <== NOT EXECUTED 2004070: 81 e8 00 00 restore <== NOT EXECUTED } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 2004074: 23 00 80 56 sethi %hi(0x2015800), %l1 2004078: e0 04 62 34 ld [ %l1 + 0x234 ], %l0 ! 2015a34 200407c: 94 10 20 48 mov 0x48, %o2 2004080: 90 10 00 10 mov %l0, %o0 2004084: 13 00 80 58 sethi %hi(0x2016000), %o1 2004088: 40 00 2e 41 call 200f98c 200408c: 92 12 62 c4 or %o1, 0x2c4, %o1 ! 20162c4 rtems_current_user_env->task_id=task_id; /* mark the local values*/ 2004090: c2 07 bf fc ld [ %fp + -4 ], %g1 * 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_evaluate_path("/", 1, 0, &loc, 0); 2004094: 25 00 80 53 sethi %hi(0x2014c00), %l2 } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 2004098: c2 24 00 00 st %g1, [ %l0 ] * 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_evaluate_path("/", 1, 0, &loc, 0); 200409c: 98 10 20 00 clr %o4 20040a0: a0 07 bf e8 add %fp, -24, %l0 20040a4: 90 14 a1 40 or %l2, 0x140, %o0 20040a8: 96 10 00 10 mov %l0, %o3 20040ac: 92 10 20 01 mov 1, %o1 20040b0: 7f ff fb 1d call 2002d24 20040b4: 94 10 20 00 clr %o2 rtems_filesystem_root = loc; 20040b8: d0 04 62 34 ld [ %l1 + 0x234 ], %o0 20040bc: 92 10 00 10 mov %l0, %o1 20040c0: 94 10 20 14 mov 0x14, %o2 20040c4: 40 00 2e 32 call 200f98c 20040c8: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20040cc: 90 14 a1 40 or %l2, 0x140, %o0 20040d0: 92 10 20 01 mov 1, %o1 20040d4: 94 10 20 00 clr %o2 20040d8: 96 10 00 10 mov %l0, %o3 20040dc: 7f ff fb 12 call 2002d24 20040e0: 98 10 20 00 clr %o4 rtems_filesystem_current = loc; 20040e4: d0 04 62 34 ld [ %l1 + 0x234 ], %o0 20040e8: 92 10 00 10 mov %l0, %o1 20040ec: 94 10 20 14 mov 0x14, %o2 20040f0: 40 00 2e 27 call 200f98c 20040f4: 90 02 20 04 add %o0, 4, %o0 return RTEMS_SUCCESSFUL; 20040f8: 81 c7 e0 08 ret 20040fc: 81 e8 00 00 restore /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); if (!tmp) return RTEMS_NO_MEMORY; 2004100: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED rtems_filesystem_root = loc; rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; return RTEMS_SUCCESSFUL; } 2004104: 81 c7 e0 08 ret <== NOT EXECUTED 2004108: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200410c : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 200410c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); 2004110: 90 10 20 00 clr %o0 <== NOT EXECUTED * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 2004114: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); 2004118: 92 10 20 00 clr %o1 <== NOT EXECUTED 200411c: 40 00 0b 48 call 2006e3c <== NOT EXECUTED 2004120: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 2004124: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2004128: 12 80 00 22 bne 20041b0 <== NOT EXECUTED 200412c: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 2004130: e0 00 62 34 ld [ %g1 + 0x234 ], %l0 ! 2015a34 <== NOT EXECUTED 2004134: 92 10 62 34 or %g1, 0x234, %o1 <== NOT EXECUTED 2004138: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 200413c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 2004140: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004144: 32 80 00 0a bne,a 200416c <== NOT EXECUTED 2004148: 21 00 80 56 sethi %hi(0x2015800), %l0 <== NOT EXECUTED /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); 200414c: 40 00 0b bc call 200703c <== NOT EXECUTED 2004150: 01 00 00 00 nop <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 2004154: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2004158: 12 80 00 1b bne 20041c4 <== NOT EXECUTED 200415c: 01 00 00 00 nop <== NOT EXECUTED free_user_env(tmp); 2004160: 7f ff ff 98 call 2003fc0 <== NOT EXECUTED 2004164: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 2004168: 21 00 80 56 sethi %hi(0x2015800), %l0 <== NOT EXECUTED 200416c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2004170: a2 14 22 34 or %l0, 0x234, %l1 <== NOT EXECUTED 2004174: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED 2004178: 40 00 0b d5 call 20070cc <== NOT EXECUTED 200417c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 2004180: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2004184: 12 80 00 0d bne 20041b8 <== NOT EXECUTED 2004188: 05 00 80 58 sethi %hi(0x2016000), %g2 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 200418c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 2004190: 15 00 80 0f sethi %hi(0x2003c00), %o2 <== NOT EXECUTED 2004194: 40 00 0b 81 call 2006f98 <== NOT EXECUTED 2004198: 94 12 a3 c0 or %o2, 0x3c0, %o2 ! 2003fc0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 200419c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 20041a0: 12 80 00 06 bne 20041b8 <== NOT EXECUTED 20041a4: 05 00 80 58 sethi %hi(0x2016000), %g2 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 20041a8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 20041ac: c2 24 22 34 st %g1, [ %l0 + 0x234 ] <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 20041b0: 81 c7 e0 08 ret <== NOT EXECUTED 20041b4: 81 e8 00 00 restore <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 20041b8: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED 20041bc: 84 10 a2 c4 or %g2, 0x2c4, %g2 <== NOT EXECUTED 20041c0: c4 20 62 34 st %g2, [ %g1 + 0x234 ] <== NOT EXECUTED return sc; } 20041c4: 81 c7 e0 08 ret <== NOT EXECUTED 20041c8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200b240 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200b240: 84 0a 20 06 and %o0, 6, %g2 200b244: 80 a0 a0 06 cmp %g2, 6 200b248: 02 80 00 08 be 200b268 <== NEVER TAKEN 200b24c: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200b250: 80 8a 20 02 btst 2, %o0 200b254: 12 80 00 05 bne 200b268 <== ALWAYS TAKEN 200b258: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 200b25c: 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; 200b260: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200b264: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED 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 ) { 200b268: 80 8a 20 01 btst 1, %o0 200b26c: 02 80 00 04 be 200b27c 200b270: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200b274: 05 00 00 10 sethi %hi(0x4000), %g2 200b278: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200b27c: 32 80 00 02 bne,a 200b284 200b280: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200b284: 80 8a 24 00 btst 0x400, %o0 200b288: 32 80 00 02 bne,a 200b290 200b28c: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200b290: 81 c3 e0 08 retl 200b294: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200f5b8 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 200f5b8: 9d e3 bf a0 save %sp, -96, %sp 200f5bc: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 200f5c0: 80 a4 20 00 cmp %l0, 0 200f5c4: 02 80 00 21 be 200f648 200f5c8: 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()) && 200f5cc: 03 00 80 68 sethi %hi(0x201a000), %g1 200f5d0: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201a11c <_System_state_Current> 200f5d4: 80 a0 60 03 cmp %g1, 3 200f5d8: 12 80 00 07 bne 200f5f4 <== NEVER TAKEN 200f5dc: c0 24 00 00 clr [ %l0 ] !malloc_is_system_state_OK() ) 200f5e0: 7f ff d2 15 call 2003e34 200f5e4: 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()) && 200f5e8: 80 8a 20 ff btst 0xff, %o0 200f5ec: 02 80 00 17 be 200f648 <== NEVER TAKEN 200f5f0: 01 00 00 00 nop /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 200f5f4: 7f ff d2 22 call 2003e7c 200f5f8: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 200f5fc: 03 00 80 64 sethi %hi(0x2019000), %g1 200f600: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 2019320 200f604: 94 10 00 19 mov %i1, %o2 200f608: 92 10 00 1a mov %i2, %o1 200f60c: 7f ff e7 35 call 20092e0 <_Protected_heap_Allocate_aligned_with_boundary> 200f610: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 200f614: 80 a2 20 00 cmp %o0, 0 200f618: 02 80 00 0c be 200f648 200f61c: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 200f620: 03 00 80 66 sethi %hi(0x2019800), %g1 200f624: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 2019a58 200f628: 80 a0 60 00 cmp %g1, 0 200f62c: 22 80 00 06 be,a 200f644 <== ALWAYS TAKEN 200f630: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 200f634: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 200f638: 9f c0 40 00 call %g1 <== NOT EXECUTED 200f63c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; 200f640: f2 24 00 00 st %i1, [ %l0 ] <== NOT EXECUTED return 0; 200f644: b0 10 20 00 clr %i0 } 200f648: 81 c7 e0 08 ret 200f64c: 81 e8 00 00 restore =============================================================================== 0200cb50 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200cb50: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200cb54: 90 10 00 18 mov %i0, %o0 200cb58: 40 00 14 b6 call 2011e30 200cb5c: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200cb60: 80 a2 20 00 cmp %o0, 0 200cb64: 02 80 00 62 be 200ccec <== NEVER TAKEN 200cb68: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200cb6c: c2 4a 00 00 ldsb [ %o0 ], %g1 200cb70: a6 10 20 00 clr %l3 ++p; 200cb74: 82 18 60 2f xor %g1, 0x2f, %g1 retval = 0; break; } } if (!last) *p = '/'; 200cb78: ae 10 20 2f mov 0x2f, %l7 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200cb7c: 80 a0 00 01 cmp %g0, %g1 } 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) { 200cb80: ac 07 bf b8 add %fp, -72, %l6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200cb84: a4 62 3f ff subx %o0, -1, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200cb88: 82 10 20 01 mov 1, %g1 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200cb8c: 2b 00 00 3c sethi %hi(0xf000), %l5 200cb90: 29 00 00 10 sethi %hi(0x4000), %l4 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200cb94: c6 4c 80 00 ldsb [ %l2 ], %g3 200cb98: 80 a0 e0 00 cmp %g3, 0 200cb9c: 02 80 00 06 be 200cbb4 200cba0: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 200cba4: 80 a0 e0 2f cmp %g3, 0x2f 200cba8: 32 bf ff fb bne,a 200cb94 200cbac: a4 04 a0 01 inc %l2 200cbb0: 84 10 20 00 clr %g2 continue; *p = '\0'; 200cbb4: c0 2c 80 00 clrb [ %l2 ] if (!last && p[1] == '\0') 200cbb8: 80 a0 a0 00 cmp %g2, 0 200cbbc: 12 80 00 05 bne 200cbd0 200cbc0: a2 10 20 01 mov 1, %l1 200cbc4: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2 200cbc8: 80 a0 00 02 cmp %g0, %g2 200cbcc: a2 60 3f ff subx %g0, -1, %l1 last = 1; if (first) { 200cbd0: 80 a0 60 00 cmp %g1, 0 200cbd4: 02 80 00 08 be 200cbf4 200cbd8: 80 a4 60 00 cmp %l1, 0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 200cbdc: 7f ff e8 8c call 2006e0c 200cbe0: 90 10 20 00 clr %o0 200cbe4: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200cbe8: 7f ff e8 89 call 2006e0c 200cbec: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200cbf0: 80 a4 60 00 cmp %l1, 0 200cbf4: 02 80 00 05 be 200cc08 200cbf8: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 200cbfc: 7f ff e8 84 call 2006e0c 200cc00: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200cc04: 92 10 00 19 mov %i1, %o1 200cc08: 7f ff dd ed call 20043bc 200cc0c: 90 10 00 10 mov %l0, %o0 200cc10: 80 a2 20 00 cmp %o0, 0 200cc14: 16 80 00 27 bge 200ccb0 200cc18: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 200cc1c: 40 00 0d 7a call 2010204 <__errno> 200cc20: 01 00 00 00 nop 200cc24: c2 02 00 00 ld [ %o0 ], %g1 200cc28: 80 a0 60 11 cmp %g1, 0x11 200cc2c: 02 80 00 08 be 200cc4c <== ALWAYS TAKEN 200cc30: 90 10 00 10 mov %l0, %o0 200cc34: 40 00 0d 74 call 2010204 <__errno> <== NOT EXECUTED 200cc38: 01 00 00 00 nop <== NOT EXECUTED 200cc3c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 200cc40: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED 200cc44: 12 80 00 21 bne 200ccc8 <== NOT EXECUTED 200cc48: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (stat(path, &sb) < 0) { 200cc4c: 7f ff e0 8c call 2004e7c 200cc50: 92 10 00 16 mov %l6, %o1 200cc54: 80 a2 20 00 cmp %o0, 0 200cc58: 06 80 00 1c bl 200ccc8 <== NEVER TAKEN 200cc5c: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200cc60: 82 08 40 15 and %g1, %l5, %g1 200cc64: 80 a0 40 14 cmp %g1, %l4 200cc68: 02 80 00 0e be 200cca0 200cc6c: 80 a4 60 00 cmp %l1, 0 if (last) 200cc70: 02 80 00 07 be 200cc8c <== NEVER TAKEN 200cc74: 01 00 00 00 nop errno = EEXIST; 200cc78: 40 00 0d 63 call 2010204 <__errno> 200cc7c: a4 10 20 00 clr %l2 ! 0 200cc80: 82 10 20 11 mov 0x11, %g1 200cc84: 10 80 00 16 b 200ccdc 200cc88: c2 22 00 00 st %g1, [ %o0 ] else errno = ENOTDIR; 200cc8c: 40 00 0d 5e call 2010204 <__errno> <== NOT EXECUTED 200cc90: a4 10 20 00 clr %l2 <== NOT EXECUTED 200cc94: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 200cc98: 10 80 00 0f b 200ccd4 <== NOT EXECUTED 200cc9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED retval = 0; break; } if (last) 200cca0: 32 80 00 0f bne,a 200ccdc 200cca4: a4 10 20 02 mov 2, %l2 retval = 0; break; } } if (!last) *p = '/'; 200cca8: 10 80 00 05 b 200ccbc 200ccac: ee 2c 80 00 stb %l7, [ %l2 ] } else { retval = 0; break; } } if (!last) 200ccb0: 32 80 00 0b bne,a 200ccdc 200ccb4: a4 10 20 01 mov 1, %l2 *p = '/'; 200ccb8: ee 2c 80 00 stb %l7, [ %l2 ] 200ccbc: 82 10 20 00 clr %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 200ccc0: 10 bf ff b5 b 200cb94 200ccc4: a4 04 a0 01 inc %l2 } } if (!last) *p = '/'; } if (!first && !last) 200ccc8: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 200cccc: 12 80 00 04 bne 200ccdc <== NOT EXECUTED 200ccd0: a4 10 20 00 clr %l2 <== NOT EXECUTED (void)umask(oumask); 200ccd4: 7f ff e8 4e call 2006e0c <== NOT EXECUTED 200ccd8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200ccdc: 7f ff db 42 call 20039e4 200cce0: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 200cce4: 80 a0 00 12 cmp %g0, %l2 200cce8: b0 40 3f ff addx %g0, -1, %i0 } 200ccec: 81 c7 e0 08 ret 200ccf0: 81 e8 00 00 restore =============================================================================== 0201454c : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 201454c: 9d e3 bf a0 save %sp, -96, %sp 2014550: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2014554: 80 a4 20 00 cmp %l0, 0 2014558: 02 80 00 1f be 20145d4 201455c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 2014560: 80 a6 60 00 cmp %i1, 0 2014564: 02 80 00 1c be 20145d4 2014568: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 201456c: 80 a7 60 00 cmp %i5, 0 2014570: 02 80 00 19 be 20145d4 <== NEVER TAKEN 2014574: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 2014578: 02 80 00 32 be 2014640 201457c: 80 a6 a0 00 cmp %i2, 0 2014580: 02 80 00 30 be 2014640 2014584: 80 a6 80 1b cmp %i2, %i3 2014588: 0a 80 00 13 bcs 20145d4 201458c: b0 10 20 08 mov 8, %i0 2014590: 80 8e e0 07 btst 7, %i3 2014594: 12 80 00 10 bne 20145d4 2014598: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 201459c: 12 80 00 0e bne 20145d4 20145a0: b0 10 20 09 mov 9, %i0 20145a4: 03 00 80 f5 sethi %hi(0x203d400), %g1 20145a8: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 203d6e8 <_Thread_Dispatch_disable_level> 20145ac: 84 00 a0 01 inc %g2 20145b0: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ] * 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 ); 20145b4: 25 00 80 f5 sethi %hi(0x203d400), %l2 20145b8: 40 00 12 9b call 2019024 <_Objects_Allocate> 20145bc: 90 14 a0 f4 or %l2, 0xf4, %o0 ! 203d4f4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 20145c0: a2 92 20 00 orcc %o0, 0, %l1 20145c4: 12 80 00 06 bne 20145dc 20145c8: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 20145cc: 40 00 16 58 call 2019f2c <_Thread_Enable_dispatch> 20145d0: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 20145d4: 81 c7 e0 08 ret 20145d8: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 20145dc: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 20145e0: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 20145e4: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; 20145e8: f8 24 60 1c st %i4, [ %l1 + 0x1c ] the_partition->number_of_used_blocks = 0; 20145ec: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 20145f0: 40 00 63 2d call 202d2a4 <.udiv> 20145f4: 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, 20145f8: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 20145fc: 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, 2014600: 96 10 00 1b mov %i3, %o3 2014604: a6 04 60 24 add %l1, 0x24, %l3 2014608: 40 00 0c 7c call 20177f8 <_Chain_Initialize> 201460c: 90 10 00 13 mov %l3, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014610: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014614: a4 14 a0 f4 or %l2, 0xf4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014618: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201461c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014620: 85 28 a0 02 sll %g2, 2, %g2 2014624: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014628: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 201462c: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2014630: 40 00 16 3f call 2019f2c <_Thread_Enable_dispatch> 2014634: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014638: 81 c7 e0 08 ret 201463c: 81 e8 00 00 restore if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 2014640: b0 10 20 08 mov 8, %i0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014644: 81 c7 e0 08 ret 2014648: 81 e8 00 00 restore =============================================================================== 02002854 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 2002854: 9d e3 bf a0 save %sp, -96, %sp int i, mod, max; if ( !length ) return; 2002858: 80 a6 60 00 cmp %i1, 0 200285c: 02 80 00 17 be 20028b8 <== NEVER TAKEN 2002860: 21 20 00 00 sethi %hi(0x80000000), %l0 mod = length % 16; 2002864: a0 14 20 0f or %l0, 0xf, %l0 ! 8000000f 2002868: a0 8e 40 10 andcc %i1, %l0, %l0 200286c: 36 80 00 06 bge,a 2002884 <== ALWAYS TAKEN 2002870: b2 26 40 10 sub %i1, %l0, %i1 2002874: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED 2002878: a0 14 3f f0 or %l0, -16, %l0 <== NOT EXECUTED 200287c: a0 04 20 01 inc %l0 <== NOT EXECUTED max = length - mod; 2002880: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED for ( i=0 ; i 2002888: a2 10 20 00 clr %l1 Dump_Line( &buffer[ i ], 16 ); 200288c: 92 10 20 10 mov 0x10, %o1 2002890: 7f ff ff ac call 2002740 2002894: a2 04 60 10 add %l1, 0x10, %l1 mod = length % 16; max = length - mod; for ( i=0 ; i 20028a0: 90 06 00 11 add %i0, %l1, %o0 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 20028a4: 80 a4 20 00 cmp %l0, 0 20028a8: 02 80 00 04 be 20028b8 20028ac: b0 06 00 19 add %i0, %i1, %i0 Dump_Line( &buffer[ max ], mod ); 20028b0: 7f ff ff a4 call 2002740 20028b4: 93 e8 00 10 restore %g0, %l0, %o1 20028b8: 81 c7 e0 08 ret 20028bc: 81 e8 00 00 restore =============================================================================== 02007584 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 2007584: 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 ); 2007588: 11 00 80 7a sethi %hi(0x201e800), %o0 200758c: 92 10 00 18 mov %i0, %o1 2007590: 90 12 23 44 or %o0, 0x344, %o0 2007594: 40 00 09 1b call 2009a00 <_Objects_Get> 2007598: 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 ) { 200759c: c2 07 bf fc ld [ %fp + -4 ], %g1 20075a0: 80 a0 60 00 cmp %g1, 0 20075a4: 12 80 00 66 bne 200773c 20075a8: a0 10 00 08 mov %o0, %l0 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20075ac: 25 00 80 7c sethi %hi(0x201f000), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 20075b0: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 20075b4: a4 14 a2 28 or %l2, 0x228, %l2 20075b8: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 20075bc: 80 a0 80 01 cmp %g2, %g1 20075c0: 02 80 00 06 be 20075d8 20075c4: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 20075c8: 40 00 0b 81 call 200a3cc <_Thread_Enable_dispatch> 20075cc: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 20075d0: 81 c7 e0 08 ret 20075d4: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 20075d8: 12 80 00 0e bne 2007610 20075dc: 01 00 00 00 nop switch ( the_period->state ) { 20075e0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 20075e4: 80 a0 60 04 cmp %g1, 4 20075e8: 18 80 00 06 bgu 2007600 <== NEVER TAKEN 20075ec: b0 10 20 00 clr %i0 20075f0: 83 28 60 02 sll %g1, 2, %g1 20075f4: 05 00 80 72 sethi %hi(0x201c800), %g2 20075f8: 84 10 a3 34 or %g2, 0x334, %g2 ! 201cb34 20075fc: f0 00 80 01 ld [ %g2 + %g1 ], %i0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 2007600: 40 00 0b 73 call 200a3cc <_Thread_Enable_dispatch> 2007604: 01 00 00 00 nop return( return_value ); 2007608: 81 c7 e0 08 ret 200760c: 81 e8 00 00 restore } _ISR_Disable( level ); 2007610: 7f ff ee b1 call 20030d4 2007614: 01 00 00 00 nop 2007618: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 200761c: e2 04 20 38 ld [ %l0 + 0x38 ], %l1 2007620: 80 a4 60 02 cmp %l1, 2 2007624: 02 80 00 19 be 2007688 2007628: 80 a4 60 04 cmp %l1, 4 200762c: 02 80 00 33 be 20076f8 2007630: 80 a4 60 00 cmp %l1, 0 2007634: 12 80 00 44 bne 2007744 <== NEVER TAKEN 2007638: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 200763c: 7f ff ee aa call 20030e4 2007640: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 2007644: 7f ff ff 76 call 200741c <_Rate_monotonic_Initiate_statistics> 2007648: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 200764c: 82 10 20 02 mov 2, %g1 2007650: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007654: 03 00 80 1e sethi %hi(0x2007800), %g1 2007658: 82 10 62 10 or %g1, 0x210, %g1 ! 2007a10 <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200765c: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 2007660: c2 24 20 2c st %g1, [ %l0 + 0x2c ] the_watchdog->id = id; 2007664: f0 24 20 30 st %i0, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 2007668: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 200766c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007670: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007674: 11 00 80 7b sethi %hi(0x201ec00), %o0 2007678: 92 04 20 10 add %l0, 0x10, %o1 200767c: 40 00 10 85 call 200b890 <_Watchdog_Insert> 2007680: 90 12 21 80 or %o0, 0x180, %o0 2007684: 30 80 00 19 b,a 20076e8 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 2007688: 7f ff ff 81 call 200748c <_Rate_monotonic_Update_statistics> 200768c: 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; 2007690: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007694: 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; 2007698: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 200769c: 7f ff ee 92 call 20030e4 20076a0: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 20076a4: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 20076a8: c2 04 20 08 ld [ %l0 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 20076ac: 13 00 00 10 sethi %hi(0x4000), %o1 20076b0: 40 00 0d aa call 200ad58 <_Thread_Set_state> 20076b4: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 20076b8: 7f ff ee 87 call 20030d4 20076bc: 01 00 00 00 nop local_state = the_period->state; 20076c0: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 20076c4: e2 24 20 38 st %l1, [ %l0 + 0x38 ] _ISR_Enable( level ); 20076c8: 7f ff ee 87 call 20030e4 20076cc: 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 ) 20076d0: 80 a4 e0 03 cmp %l3, 3 20076d4: 12 80 00 05 bne 20076e8 20076d8: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 20076dc: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 20076e0: 40 00 0a 36 call 2009fb8 <_Thread_Clear_state> 20076e4: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 20076e8: 40 00 0b 39 call 200a3cc <_Thread_Enable_dispatch> 20076ec: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 20076f0: 81 c7 e0 08 ret 20076f4: 81 e8 00 00 restore case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 20076f8: 7f ff ff 65 call 200748c <_Rate_monotonic_Update_statistics> 20076fc: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2007700: 7f ff ee 79 call 20030e4 2007704: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007708: 82 10 20 02 mov 2, %g1 200770c: 92 04 20 10 add %l0, 0x10, %o1 2007710: 11 00 80 7b sethi %hi(0x201ec00), %o0 2007714: 90 12 21 80 or %o0, 0x180, %o0 ! 201ed80 <_Watchdog_Ticks_chain> 2007718: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; 200771c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007720: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007724: 40 00 10 5b call 200b890 <_Watchdog_Insert> 2007728: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 200772c: 40 00 0b 28 call 200a3cc <_Thread_Enable_dispatch> 2007730: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007734: 81 c7 e0 08 ret 2007738: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 200773c: 81 c7 e0 08 ret 2007740: 91 e8 20 04 restore %g0, 4, %o0 } 2007744: 81 c7 e0 08 ret <== NOT EXECUTED 2007748: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED =============================================================================== 0200774c : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 200774c: 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 ) 2007750: 80 a6 60 00 cmp %i1, 0 2007754: 02 80 00 79 be 2007938 <== NEVER TAKEN 2007758: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 200775c: 13 00 80 72 sethi %hi(0x201c800), %o1 2007760: 9f c6 40 00 call %i1 2007764: 92 12 63 48 or %o1, 0x348, %o1 ! 201cb48 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007768: 90 10 00 18 mov %i0, %o0 200776c: 13 00 80 72 sethi %hi(0x201c800), %o1 2007770: 9f c6 40 00 call %i1 2007774: 92 12 63 68 or %o1, 0x368, %o1 ! 201cb68 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007778: 90 10 00 18 mov %i0, %o0 200777c: 13 00 80 72 sethi %hi(0x201c800), %o1 2007780: 9f c6 40 00 call %i1 2007784: 92 12 63 90 or %o1, 0x390, %o1 ! 201cb90 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007788: 90 10 00 18 mov %i0, %o0 200778c: 13 00 80 72 sethi %hi(0x201c800), %o1 2007790: 9f c6 40 00 call %i1 2007794: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 201cbb8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007798: 90 10 00 18 mov %i0, %o0 200779c: 13 00 80 73 sethi %hi(0x201cc00), %o1 20077a0: 9f c6 40 00 call %i1 20077a4: 92 12 60 08 or %o1, 8, %o1 ! 201cc08 /* * 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 ; 20077a8: 3b 00 80 7a sethi %hi(0x201e800), %i5 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 20077ac: 2b 00 80 73 sethi %hi(0x201cc00), %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 ; 20077b0: 82 17 63 44 or %i5, 0x344, %g1 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, 20077b4: 27 00 80 73 sethi %hi(0x201cc00), %l3 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); (*print)( context, 20077b8: 35 00 80 73 sethi %hi(0x201cc00), %i2 /* * 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 ; 20077bc: e0 00 60 08 ld [ %g1 + 8 ], %l0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 20077c0: ae 07 bf a0 add %fp, -96, %l7 if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 20077c4: ac 07 bf d8 add %fp, -40, %l6 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 20077c8: a4 07 bf f8 add %fp, -8, %l2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 20077cc: aa 15 60 58 or %l5, 0x58, %l5 { #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; 20077d0: a8 07 bf b8 add %fp, -72, %l4 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 20077d4: a2 07 bf f0 add %fp, -16, %l1 (*print)( context, 20077d8: a6 14 e0 70 or %l3, 0x70, %l3 { #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; 20077dc: b8 07 bf d0 add %fp, -48, %i4 /* * 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 ; 20077e0: 10 80 00 52 b 2007928 20077e4: b4 16 a0 90 or %i2, 0x90, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 20077e8: 40 00 1a e6 call 200e380 20077ec: 92 10 00 17 mov %l7, %o1 if ( status != RTEMS_SUCCESSFUL ) 20077f0: 80 a2 20 00 cmp %o0, 0 20077f4: 32 80 00 4c bne,a 2007924 20077f8: a0 04 20 01 inc %l0 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 20077fc: 92 10 00 16 mov %l6, %o1 2007800: 40 00 1b 0d call 200e434 2007804: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007808: d0 07 bf d8 ld [ %fp + -40 ], %o0 200780c: 92 10 20 05 mov 5, %o1 2007810: 40 00 00 ae call 2007ac8 2007814: 94 10 00 12 mov %l2, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007818: d8 1f bf a0 ldd [ %fp + -96 ], %o4 200781c: 92 10 00 15 mov %l5, %o1 2007820: 90 10 00 18 mov %i0, %o0 2007824: 94 10 00 10 mov %l0, %o2 2007828: 9f c6 40 00 call %i1 200782c: 96 10 00 12 mov %l2, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007830: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007834: 80 a2 60 00 cmp %o1, 0 2007838: 12 80 00 08 bne 2007858 200783c: 94 10 00 11 mov %l1, %o2 (*print)( context, "\n" ); 2007840: 90 10 00 18 mov %i0, %o0 2007844: 13 00 80 6f sethi %hi(0x201bc00), %o1 2007848: 9f c6 40 00 call %i1 200784c: 92 12 62 28 or %o1, 0x228, %o1 ! 201be28 <_rodata_start+0x158> continue; 2007850: 10 80 00 35 b 2007924 2007854: a0 04 20 01 inc %l0 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 ); 2007858: 40 00 0e eb call 200b404 <_Timespec_Divide_by_integer> 200785c: 90 10 00 14 mov %l4, %o0 (*print)( context, 2007860: d0 07 bf ac ld [ %fp + -84 ], %o0 2007864: 40 00 48 11 call 20198a8 <.div> 2007868: 92 10 23 e8 mov 0x3e8, %o1 200786c: 96 10 00 08 mov %o0, %o3 2007870: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007874: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007878: 40 00 48 0c call 20198a8 <.div> 200787c: 92 10 23 e8 mov 0x3e8, %o1 2007880: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007884: b6 10 00 08 mov %o0, %i3 2007888: d0 07 bf f4 ld [ %fp + -12 ], %o0 200788c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007890: 40 00 48 06 call 20198a8 <.div> 2007894: 92 10 23 e8 mov 0x3e8, %o1 2007898: d8 07 bf b0 ld [ %fp + -80 ], %o4 200789c: d6 07 bf 9c ld [ %fp + -100 ], %o3 20078a0: d4 07 bf a8 ld [ %fp + -88 ], %o2 20078a4: 9a 10 00 1b mov %i3, %o5 20078a8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 20078ac: 92 10 00 13 mov %l3, %o1 20078b0: 9f c6 40 00 call %i1 20078b4: 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); 20078b8: d2 07 bf a0 ld [ %fp + -96 ], %o1 20078bc: 94 10 00 11 mov %l1, %o2 20078c0: 40 00 0e d1 call 200b404 <_Timespec_Divide_by_integer> 20078c4: 90 10 00 1c mov %i4, %o0 (*print)( context, 20078c8: d0 07 bf c4 ld [ %fp + -60 ], %o0 20078cc: 40 00 47 f7 call 20198a8 <.div> 20078d0: 92 10 23 e8 mov 0x3e8, %o1 20078d4: 96 10 00 08 mov %o0, %o3 20078d8: d0 07 bf cc ld [ %fp + -52 ], %o0 20078dc: d6 27 bf 9c st %o3, [ %fp + -100 ] 20078e0: 40 00 47 f2 call 20198a8 <.div> 20078e4: 92 10 23 e8 mov 0x3e8, %o1 20078e8: c2 07 bf f0 ld [ %fp + -16 ], %g1 20078ec: b6 10 00 08 mov %o0, %i3 20078f0: d0 07 bf f4 ld [ %fp + -12 ], %o0 20078f4: 92 10 23 e8 mov 0x3e8, %o1 20078f8: 40 00 47 ec call 20198a8 <.div> 20078fc: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007900: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007904: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007908: d8 07 bf c8 ld [ %fp + -56 ], %o4 200790c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007910: 92 10 00 1a mov %i2, %o1 2007914: 90 10 00 18 mov %i0, %o0 2007918: 9f c6 40 00 call %i1 200791c: 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 ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007920: 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 ; id <= _Rate_monotonic_Information.maximum_id ; 2007924: 82 17 63 44 or %i5, 0x344, %g1 /* * 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 ; 2007928: c2 00 60 0c ld [ %g1 + 0xc ], %g1 200792c: 80 a4 00 01 cmp %l0, %g1 2007930: 08 bf ff ae bleu 20077e8 2007934: 90 10 00 10 mov %l0, %o0 2007938: 81 c7 e0 08 ret 200793c: 81 e8 00 00 restore =============================================================================== 02015afc : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 2015afc: 9d e3 bf 98 save %sp, -104, %sp 2015b00: 90 10 00 18 mov %i0, %o0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 2015b04: 80 a6 60 00 cmp %i1, 0 2015b08: 02 80 00 2e be 2015bc0 2015b0c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2015b10: 40 00 11 14 call 2019f60 <_Thread_Get> 2015b14: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2015b18: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2015b1c: a2 10 00 08 mov %o0, %l1 switch ( location ) { 2015b20: 80 a0 60 00 cmp %g1, 0 2015b24: 12 80 00 27 bne 2015bc0 2015b28: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 2015b2c: e0 02 21 68 ld [ %o0 + 0x168 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 2015b30: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2015b34: 80 a0 60 00 cmp %g1, 0 2015b38: 02 80 00 24 be 2015bc8 2015b3c: 01 00 00 00 nop if ( asr->is_enabled ) { 2015b40: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 2015b44: 80 a0 60 00 cmp %g1, 0 2015b48: 02 80 00 15 be 2015b9c 2015b4c: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015b50: 7f ff e7 7b call 200f93c 2015b54: 01 00 00 00 nop *signal_set |= signals; 2015b58: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2015b5c: b2 10 40 19 or %g1, %i1, %i1 2015b60: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015b64: 7f ff e7 7a call 200f94c 2015b68: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015b6c: 03 00 80 f7 sethi %hi(0x203dc00), %g1 2015b70: 82 10 60 60 or %g1, 0x60, %g1 ! 203dc60 <_Per_CPU_Information> 2015b74: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015b78: 80 a0 a0 00 cmp %g2, 0 2015b7c: 02 80 00 0f be 2015bb8 2015b80: 01 00 00 00 nop 2015b84: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015b88: 80 a4 40 02 cmp %l1, %g2 2015b8c: 12 80 00 0b bne 2015bb8 <== NEVER TAKEN 2015b90: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 2015b94: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015b98: 30 80 00 08 b,a 2015bb8 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015b9c: 7f ff e7 68 call 200f93c 2015ba0: 01 00 00 00 nop *signal_set |= signals; 2015ba4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015ba8: b2 10 40 19 or %g1, %i1, %i1 2015bac: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 2015bb0: 7f ff e7 67 call 200f94c 2015bb4: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015bb8: 40 00 10 dd call 2019f2c <_Thread_Enable_dispatch> 2015bbc: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 2015bc0: 81 c7 e0 08 ret 2015bc4: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 2015bc8: 40 00 10 d9 call 2019f2c <_Thread_Enable_dispatch> 2015bcc: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 2015bd0: 81 c7 e0 08 ret 2015bd4: 81 e8 00 00 restore =============================================================================== 0200217c : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 200217c: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 2002180: c2 06 20 08 ld [ %i0 + 8 ], %g1 2002184: 80 a0 60 00 cmp %g1, 0 2002188: 02 80 00 07 be 20021a4 <== NEVER TAKEN 200218c: 13 00 80 57 sethi %hi(0x2015c00), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 2002190: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2002194: 90 02 20 08 add %o0, 8, %o0 2002198: 92 12 63 14 or %o1, 0x314, %o1 200219c: 40 00 34 e2 call 200f524 20021a0: 94 10 20 10 mov 0x10, %o2 20021a4: 81 c7 e0 08 ret 20021a8: 81 e8 00 00 restore =============================================================================== 02002154 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002154: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); if (the_thread) 2002158: 80 a6 60 00 cmp %i1, 0 200215c: 02 80 00 06 be 2002174 <== NEVER TAKEN 2002160: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 2002164: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0 2002168: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2 200216c: 40 00 35 2d call 200f620 2002170: 92 10 20 a5 mov 0xa5, %o1 return true; } 2002174: 81 c7 e0 08 ret 2002178: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 020022bc : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 20022bc: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 20022c0: 03 00 80 59 sethi %hi(0x2016400), %g1 20022c4: c4 00 62 74 ld [ %g1 + 0x274 ], %g2 ! 2016674 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 20022c8: c2 00 a0 c8 ld [ %g2 + 0xc8 ], %g1 20022cc: 80 a7 80 01 cmp %fp, %g1 20022d0: 2a 80 00 07 bcs,a 20022ec <== NEVER TAKEN 20022d4: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED return false; } if ( sp > (the_stack->area + the_stack->size) ) { 20022d8: c4 00 a0 c4 ld [ %g2 + 0xc4 ], %g2 20022dc: 82 00 40 02 add %g1, %g2, %g1 20022e0: 80 a7 80 01 cmp %fp, %g1 20022e4: 08 80 00 05 bleu 20022f8 <== ALWAYS TAKEN 20022e8: 03 00 80 59 sethi %hi(0x2016400), %g1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 20022ec: d0 00 62 74 ld [ %g1 + 0x274 ], %o0 ! 2016674 <_Per_CPU_Information+0xc><== NOT EXECUTED 20022f0: 7f ff ff af call 20021ac <== NOT EXECUTED 20022f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 20022f8: 81 c7 e0 08 ret 20022fc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002300 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002300: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002304: 80 a6 60 00 cmp %i1, 0 2002308: 02 80 00 14 be 2002358 <== NEVER TAKEN 200230c: 23 00 80 57 sethi %hi(0x2015c00), %l1 return; print_context = context; print_handler = print; 2002310: 21 00 80 57 sethi %hi(0x2015c00), %l0 ) { if ( !print ) return; print_context = context; 2002314: f0 24 60 84 st %i0, [ %l1 + 0x84 ] print_handler = print; 2002318: f2 24 20 88 st %i1, [ %l0 + 0x88 ] (*print)( context, "Stack usage by thread\n"); 200231c: 90 10 00 18 mov %i0, %o0 2002320: 13 00 80 52 sethi %hi(0x2014800), %o1 2002324: 9f c6 40 00 call %i1 2002328: 92 12 61 10 or %o1, 0x110, %o1 ! 2014910 (*print)( context, 200232c: 90 10 00 18 mov %i0, %o0 2002330: 13 00 80 52 sethi %hi(0x2014800), %o1 2002334: 9f c6 40 00 call %i1 2002338: 92 12 61 28 or %o1, 0x128, %o1 ! 2014928 " 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 ); 200233c: 11 00 80 08 sethi %hi(0x2002000), %o0 2002340: 40 00 15 23 call 20077cc 2002344: 90 12 20 60 or %o0, 0x60, %o0 ! 2002060 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 2002348: 7f ff ff 46 call 2002060 200234c: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002350: c0 24 60 84 clr [ %l1 + 0x84 ] print_handler = NULL; 2002354: c0 24 20 88 clr [ %l0 + 0x88 ] 2002358: 81 c7 e0 08 ret 200235c: 81 e8 00 00 restore =============================================================================== 02002254 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002254: 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 = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 2002258: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 200225c: a0 10 20 00 clr %l0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002260: 80 a7 80 01 cmp %fp, %g1 2002264: 0a 80 00 06 bcs 200227c <== NEVER TAKEN 2002268: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 200226c: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2 2002270: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 2002274: 80 a0 40 1e cmp %g1, %fp 2002278: a0 60 3f ff subx %g0, -1, %l0 /* * 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, 200227c: 13 00 80 57 sethi %hi(0x2015c00), %o1 2002280: 94 10 20 10 mov 0x10, %o2 2002284: 40 00 34 76 call 200f45c 2002288: 92 12 63 14 or %o1, 0x314, %o1 200228c: 80 a0 00 08 cmp %g0, %o0 2002290: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002294: 80 8c 20 ff btst 0xff, %l0 2002298: 02 80 00 04 be 20022a8 <== NEVER TAKEN 200229c: 80 8a 60 ff btst 0xff, %o1 20022a0: 12 80 00 05 bne 20022b4 20022a4: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 20022a8: 90 10 00 18 mov %i0, %o0 20022ac: 7f ff ff c0 call 20021ac 20022b0: 92 0a 60 01 and %o1, 1, %o1 20022b4: 81 c7 e0 08 ret 20022b8: 81 e8 00 00 restore =============================================================================== 0200c2c0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c2c0: 9d e3 bf 90 save %sp, -112, %sp 200c2c4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c2c8: 80 a6 60 00 cmp %i1, 0 200c2cc: 02 80 00 23 be 200c358 200c2d0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c2d4: 40 00 0d 51 call 200f818 <__errno> 200c2d8: 01 00 00 00 nop 200c2dc: c0 22 00 00 clr [ %o0 ] *n = 0; 200c2e0: c0 26 40 00 clr [ %i1 ] 200c2e4: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200c2e8: 90 10 00 10 mov %l0, %o0 200c2ec: 40 00 19 09 call 2012710 200c2f0: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c2f4: 80 a6 a0 00 cmp %i2, 0 200c2f8: 02 80 00 03 be 200c304 200c2fc: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c300: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c304: c2 07 bf fc ld [ %fp + -4 ], %g1 200c308: 80 a0 40 10 cmp %g1, %l0 200c30c: 02 80 00 13 be 200c358 200c310: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c314: 03 00 80 7b sethi %hi(0x201ec00), %g1 200c318: d1 18 63 48 ldd [ %g1 + 0x348 ], %f8 ! 201ef48 <_CPU_Trap_slot_template+0x14> 200c31c: 81 a8 0a c8 fcmped %f0, %f8 200c320: 01 00 00 00 nop 200c324: 1d 80 00 0b fbule 200c350 200c328: 01 00 00 00 nop 200c32c: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c330: 40 00 0d 3a call 200f818 <__errno> 200c334: c3 27 bf f0 st %f1, [ %fp + -16 ] 200c338: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200c33c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c340: 80 a0 60 22 cmp %g1, 0x22 200c344: c1 07 bf f4 ld [ %fp + -12 ], %f0 200c348: 02 80 00 04 be 200c358 <== ALWAYS TAKEN 200c34c: c3 07 bf f0 ld [ %fp + -16 ], %f1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c350: c1 3e 40 00 std %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; 200c354: b0 10 20 00 clr %i0 } 200c358: 81 c7 e0 08 ret 200c35c: 81 e8 00 00 restore =============================================================================== 0200c360 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c360: 9d e3 bf 90 save %sp, -112, %sp 200c364: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c368: 80 a6 60 00 cmp %i1, 0 200c36c: 02 80 00 20 be 200c3ec 200c370: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c374: 40 00 0d 29 call 200f818 <__errno> 200c378: 01 00 00 00 nop 200c37c: c0 22 00 00 clr [ %o0 ] *n = 0; 200c380: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200c384: 90 10 00 10 mov %l0, %o0 200c388: 40 00 18 ea call 2012730 200c38c: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c390: 80 a6 a0 00 cmp %i2, 0 200c394: 02 80 00 03 be 200c3a0 200c398: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c39c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c3a0: c2 07 bf fc ld [ %fp + -4 ], %g1 200c3a4: 80 a0 40 10 cmp %g1, %l0 200c3a8: 02 80 00 11 be 200c3ec 200c3ac: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c3b0: 03 00 80 7b sethi %hi(0x201ec00), %g1 200c3b4: d1 00 63 50 ld [ %g1 + 0x350 ], %f8 ! 201ef50 <_CPU_Trap_slot_template+0x1c> 200c3b8: 81 a8 0a a8 fcmpes %f0, %f8 200c3bc: 01 00 00 00 nop 200c3c0: 1d 80 00 09 fbule 200c3e4 200c3c4: 01 00 00 00 nop 200c3c8: 40 00 0d 14 call 200f818 <__errno> 200c3cc: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c3d0: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200c3d4: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c3d8: 80 a0 60 22 cmp %g1, 0x22 200c3dc: 02 80 00 04 be 200c3ec <== ALWAYS TAKEN 200c3e0: c1 07 bf f4 ld [ %fp + -12 ], %f0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c3e4: c1 26 40 00 st %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; 200c3e8: b0 10 20 00 clr %i0 } 200c3ec: 81 c7 e0 08 ret 200c3f0: 81 e8 00 00 restore =============================================================================== 0200c3f4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c3f4: 9d e3 bf 98 save %sp, -104, %sp 200c3f8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c3fc: 80 a6 60 00 cmp %i1, 0 200c400: 02 80 00 20 be 200c480 200c404: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c408: 40 00 0d 04 call 200f818 <__errno> 200c40c: 01 00 00 00 nop 200c410: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c414: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c418: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c41c: 90 10 00 10 mov %l0, %o0 200c420: 40 00 19 65 call 20129b4 200c424: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c428: 80 a6 a0 00 cmp %i2, 0 200c42c: 02 80 00 04 be 200c43c 200c430: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c434: c2 07 bf fc ld [ %fp + -4 ], %g1 200c438: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c43c: c2 07 bf fc ld [ %fp + -4 ], %g1 200c440: 80 a0 40 10 cmp %g1, %l0 200c444: 02 80 00 0f be 200c480 200c448: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c44c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200c450: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200c454: 80 a6 c0 01 cmp %i3, %g1 200c458: 32 80 00 09 bne,a 200c47c 200c45c: f6 26 40 00 st %i3, [ %i1 ] 200c460: 40 00 0c ee call 200f818 <__errno> 200c464: b0 10 20 0a mov 0xa, %i0 200c468: c2 02 00 00 ld [ %o0 ], %g1 200c46c: 80 a0 60 22 cmp %g1, 0x22 200c470: 02 80 00 04 be 200c480 <== ALWAYS TAKEN 200c474: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c478: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200c47c: b0 10 20 00 clr %i0 } 200c480: 81 c7 e0 08 ret 200c484: 81 e8 00 00 restore =============================================================================== 0200c56c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c56c: 9d e3 bf 98 save %sp, -104, %sp 200c570: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c574: 80 a6 60 00 cmp %i1, 0 200c578: 02 80 00 1e be 200c5f0 200c57c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c580: 40 00 0c a6 call 200f818 <__errno> 200c584: 01 00 00 00 nop 200c588: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c58c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c590: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c594: 90 10 00 10 mov %l0, %o0 200c598: 40 00 19 07 call 20129b4 200c59c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c5a0: 80 a6 a0 00 cmp %i2, 0 200c5a4: 02 80 00 04 be 200c5b4 200c5a8: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c5ac: c2 07 bf fc ld [ %fp + -4 ], %g1 200c5b0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c5b4: c2 07 bf fc ld [ %fp + -4 ], %g1 200c5b8: 80 a0 40 10 cmp %g1, %l0 200c5bc: 02 80 00 0d be 200c5f0 200c5c0: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c5c4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200c5c8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200c5cc: 80 a6 c0 01 cmp %i3, %g1 200c5d0: 12 80 00 0a bne 200c5f8 200c5d4: 03 20 00 00 sethi %hi(0x80000000), %g1 200c5d8: 40 00 0c 90 call 200f818 <__errno> 200c5dc: b0 10 20 0a mov 0xa, %i0 200c5e0: c2 02 00 00 ld [ %o0 ], %g1 200c5e4: 80 a0 60 22 cmp %g1, 0x22 200c5e8: 32 80 00 0e bne,a 200c620 <== NEVER TAKEN 200c5ec: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c5f0: 81 c7 e0 08 ret 200c5f4: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200c5f8: 80 a6 c0 01 cmp %i3, %g1 200c5fc: 32 80 00 09 bne,a 200c620 200c600: f6 26 40 00 st %i3, [ %i1 ] 200c604: 40 00 0c 85 call 200f818 <__errno> 200c608: b0 10 20 0a mov 0xa, %i0 200c60c: c2 02 00 00 ld [ %o0 ], %g1 200c610: 80 a0 60 22 cmp %g1, 0x22 200c614: 02 80 00 04 be 200c624 <== ALWAYS TAKEN 200c618: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c61c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200c620: b0 10 20 00 clr %i0 } 200c624: 81 c7 e0 08 ret 200c628: 81 e8 00 00 restore =============================================================================== 0200c488 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c488: 9d e3 bf 98 save %sp, -104, %sp 200c48c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c490: 80 a6 60 00 cmp %i1, 0 200c494: 02 80 00 23 be 200c520 200c498: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c49c: 40 00 0c df call 200f818 <__errno> 200c4a0: 01 00 00 00 nop 200c4a4: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c4a8: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c4ac: c0 26 40 00 clr [ %i1 ] 200c4b0: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c4b4: 90 10 00 10 mov %l0, %o0 200c4b8: 40 00 19 49 call 20129dc 200c4bc: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c4c0: 80 a6 a0 00 cmp %i2, 0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c4c4: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c4c8: 02 80 00 04 be 200c4d8 200c4cc: b6 10 00 09 mov %o1, %i3 *endptr = end; 200c4d0: c2 07 bf fc ld [ %fp + -4 ], %g1 200c4d4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c4d8: c2 07 bf fc ld [ %fp + -4 ], %g1 200c4dc: 80 a0 40 10 cmp %g1, %l0 200c4e0: 02 80 00 10 be 200c520 200c4e4: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c4e8: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200c4ec: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200c4f0: 80 a4 40 01 cmp %l1, %g1 200c4f4: 12 80 00 0d bne 200c528 200c4f8: 03 20 00 00 sethi %hi(0x80000000), %g1 200c4fc: 80 a6 ff ff cmp %i3, -1 200c500: 12 80 00 0b bne 200c52c <== NEVER TAKEN 200c504: 80 a4 40 01 cmp %l1, %g1 200c508: 40 00 0c c4 call 200f818 <__errno> 200c50c: b0 10 20 0a mov 0xa, %i0 200c510: c2 02 00 00 ld [ %o0 ], %g1 200c514: 80 a0 60 22 cmp %g1, 0x22 200c518: 32 80 00 11 bne,a 200c55c <== NEVER TAKEN 200c51c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200c520: 81 c7 e0 08 ret 200c524: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200c528: 80 a4 40 01 cmp %l1, %g1 200c52c: 32 80 00 0c bne,a 200c55c 200c530: e2 26 40 00 st %l1, [ %i1 ] 200c534: 80 a6 e0 00 cmp %i3, 0 200c538: 32 80 00 09 bne,a 200c55c <== NEVER TAKEN 200c53c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200c540: 40 00 0c b6 call 200f818 <__errno> 200c544: b0 10 20 0a mov 0xa, %i0 200c548: c2 02 00 00 ld [ %o0 ], %g1 200c54c: 80 a0 60 22 cmp %g1, 0x22 200c550: 02 80 00 05 be 200c564 <== ALWAYS TAKEN 200c554: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c558: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200c55c: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 200c560: b0 10 20 00 clr %i0 } 200c564: 81 c7 e0 08 ret 200c568: 81 e8 00 00 restore =============================================================================== 0200c62c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c62c: 9d e3 bf 98 save %sp, -104, %sp 200c630: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c634: 80 a6 60 00 cmp %i1, 0 200c638: 02 80 00 1e be 200c6b0 200c63c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c640: 40 00 0c 76 call 200f818 <__errno> 200c644: 01 00 00 00 nop 200c648: c0 22 00 00 clr [ %o0 ] *n = 0; 200c64c: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 200c650: 90 10 00 10 mov %l0, %o0 200c654: 92 07 bf fc add %fp, -4, %o1 200c658: 40 00 1a 29 call 2012efc 200c65c: 94 10 20 10 mov 0x10, %o2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c660: 80 a6 a0 00 cmp %i2, 0 200c664: 02 80 00 04 be 200c674 200c668: a2 10 00 08 mov %o0, %l1 *endptr = end; 200c66c: c2 07 bf fc ld [ %fp + -4 ], %g1 200c670: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c674: c2 07 bf fc ld [ %fp + -4 ], %g1 200c678: 80 a0 40 10 cmp %g1, %l0 200c67c: 02 80 00 0d be 200c6b0 200c680: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c684: 80 a4 7f ff cmp %l1, -1 200c688: 32 80 00 09 bne,a 200c6ac <== ALWAYS TAKEN 200c68c: e2 26 40 00 st %l1, [ %i1 ] 200c690: 40 00 0c 62 call 200f818 <__errno> <== NOT EXECUTED 200c694: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200c698: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 200c69c: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 200c6a0: 02 80 00 04 be 200c6b0 <== NOT EXECUTED 200c6a4: 01 00 00 00 nop <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 200c6a8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 200c6ac: b0 10 20 00 clr %i0 } 200c6b0: 81 c7 e0 08 ret 200c6b4: 81 e8 00 00 restore =============================================================================== 0200c71c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c71c: 9d e3 bf 98 save %sp, -104, %sp 200c720: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c724: 80 a6 60 00 cmp %i1, 0 200c728: 02 80 00 1e be 200c7a0 200c72c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c730: 40 00 0c 3a call 200f818 <__errno> 200c734: 01 00 00 00 nop 200c738: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c73c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c740: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c744: 90 10 00 10 mov %l0, %o0 200c748: 40 00 19 ed call 2012efc 200c74c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c750: 80 a6 a0 00 cmp %i2, 0 200c754: 02 80 00 04 be 200c764 200c758: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c75c: c2 07 bf fc ld [ %fp + -4 ], %g1 200c760: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c764: c2 07 bf fc ld [ %fp + -4 ], %g1 200c768: 80 a0 40 10 cmp %g1, %l0 200c76c: 02 80 00 0d be 200c7a0 200c770: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c774: 80 a6 ff ff cmp %i3, -1 200c778: 32 80 00 09 bne,a 200c79c 200c77c: f6 26 40 00 st %i3, [ %i1 ] 200c780: 40 00 0c 26 call 200f818 <__errno> 200c784: b0 10 20 0a mov 0xa, %i0 200c788: c2 02 00 00 ld [ %o0 ], %g1 200c78c: 80 a0 60 22 cmp %g1, 0x22 200c790: 02 80 00 04 be 200c7a0 <== ALWAYS TAKEN 200c794: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c798: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200c79c: b0 10 20 00 clr %i0 } 200c7a0: 81 c7 e0 08 ret 200c7a4: 81 e8 00 00 restore =============================================================================== 0200c84c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c84c: 9d e3 bf 98 save %sp, -104, %sp 200c850: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c854: 80 a6 60 00 cmp %i1, 0 200c858: 02 80 00 1e be 200c8d0 200c85c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c860: 40 00 0b ee call 200f818 <__errno> 200c864: 01 00 00 00 nop 200c868: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c86c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c870: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c874: 90 10 00 10 mov %l0, %o0 200c878: 40 00 19 a1 call 2012efc 200c87c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c880: 80 a6 a0 00 cmp %i2, 0 200c884: 02 80 00 04 be 200c894 200c888: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c88c: c2 07 bf fc ld [ %fp + -4 ], %g1 200c890: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c894: c2 07 bf fc ld [ %fp + -4 ], %g1 200c898: 80 a0 40 10 cmp %g1, %l0 200c89c: 02 80 00 0d be 200c8d0 200c8a0: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c8a4: 80 a6 ff ff cmp %i3, -1 200c8a8: 32 80 00 09 bne,a 200c8cc 200c8ac: f6 26 40 00 st %i3, [ %i1 ] 200c8b0: 40 00 0b da call 200f818 <__errno> 200c8b4: b0 10 20 0a mov 0xa, %i0 200c8b8: c2 02 00 00 ld [ %o0 ], %g1 200c8bc: 80 a0 60 22 cmp %g1, 0x22 200c8c0: 02 80 00 04 be 200c8d0 <== ALWAYS TAKEN 200c8c4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c8c8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200c8cc: b0 10 20 00 clr %i0 } 200c8d0: 81 c7 e0 08 ret 200c8d4: 81 e8 00 00 restore =============================================================================== 0200c7a8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c7a8: 9d e3 bf 98 save %sp, -104, %sp 200c7ac: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c7b0: 80 a6 60 00 cmp %i1, 0 200c7b4: 02 80 00 24 be 200c844 200c7b8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c7bc: 40 00 0c 17 call 200f818 <__errno> 200c7c0: 01 00 00 00 nop 200c7c4: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c7c8: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c7cc: c0 26 40 00 clr [ %i1 ] 200c7d0: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c7d4: 90 10 00 10 mov %l0, %o0 200c7d8: 40 00 19 d3 call 2012f24 200c7dc: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c7e0: 80 a6 a0 00 cmp %i2, 0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c7e4: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c7e8: 02 80 00 04 be 200c7f8 200c7ec: b6 10 00 09 mov %o1, %i3 *endptr = end; 200c7f0: c2 07 bf fc ld [ %fp + -4 ], %g1 200c7f4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c7f8: c2 07 bf fc ld [ %fp + -4 ], %g1 200c7fc: 80 a0 40 10 cmp %g1, %l0 200c800: 02 80 00 11 be 200c844 200c804: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c808: 80 a4 7f ff cmp %l1, -1 200c80c: 32 80 00 0c bne,a 200c83c 200c810: e2 26 40 00 st %l1, [ %i1 ] 200c814: 80 a6 ff ff cmp %i3, -1 200c818: 32 80 00 09 bne,a 200c83c <== NEVER TAKEN 200c81c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200c820: 40 00 0b fe call 200f818 <__errno> 200c824: b0 10 20 0a mov 0xa, %i0 200c828: c2 02 00 00 ld [ %o0 ], %g1 200c82c: 80 a0 60 22 cmp %g1, 0x22 200c830: 02 80 00 05 be 200c844 <== ALWAYS TAKEN 200c834: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c838: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200c83c: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 200c840: b0 10 20 00 clr %i0 } 200c844: 81 c7 e0 08 ret 200c848: 81 e8 00 00 restore =============================================================================== 0200e54c : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200e54c: 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 ) 200e550: 80 a6 a0 00 cmp %i2, 0 200e554: 02 80 00 5f be 200e6d0 200e558: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200e55c: 03 00 80 59 sethi %hi(0x2016400), %g1 200e560: e2 00 61 94 ld [ %g1 + 0x194 ], %l1 ! 2016594 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e564: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200e568: e0 04 61 68 ld [ %l1 + 0x168 ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e56c: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e570: c2 04 60 7c ld [ %l1 + 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; 200e574: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e578: 80 a0 60 00 cmp %g1, 0 200e57c: 02 80 00 03 be 200e588 200e580: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 200e584: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e588: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 200e58c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e590: 7f ff ee af call 200a04c <_CPU_ISR_Get_level> 200e594: a6 60 3f ff subx %g0, -1, %l3 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; 200e598: a7 2c e0 0a sll %l3, 0xa, %l3 200e59c: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 200e5a0: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e5a4: 80 8e 61 00 btst 0x100, %i1 200e5a8: 02 80 00 06 be 200e5c0 200e5ac: 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; 200e5b0: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200e5b4: 80 a0 00 01 cmp %g0, %g1 200e5b8: 82 60 3f ff subx %g0, -1, %g1 200e5bc: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200e5c0: 80 8e 62 00 btst 0x200, %i1 200e5c4: 02 80 00 0b be 200e5f0 200e5c8: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200e5cc: 80 8e 22 00 btst 0x200, %i0 200e5d0: 22 80 00 07 be,a 200e5ec 200e5d4: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200e5d8: 82 10 20 01 mov 1, %g1 200e5dc: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200e5e0: 03 00 80 57 sethi %hi(0x2015c00), %g1 200e5e4: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2015f78 <_Thread_Ticks_per_timeslice> 200e5e8: c2 24 60 78 st %g1, [ %l1 + 0x78 ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200e5ec: 80 8e 60 0f btst 0xf, %i1 200e5f0: 02 80 00 06 be 200e608 200e5f4: 80 8e 64 00 btst 0x400, %i1 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 200e5f8: 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 ) ); 200e5fc: 7f ff ce f5 call 20021d0 200e600: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200e604: 80 8e 64 00 btst 0x400, %i1 200e608: 02 80 00 14 be 200e658 200e60c: 84 10 20 00 clr %g2 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200e610: c6 0c 20 08 ldub [ %l0 + 8 ], %g3 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 200e614: 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( 200e618: 80 a0 00 18 cmp %g0, %i0 200e61c: 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 ) { 200e620: 80 a0 40 03 cmp %g1, %g3 200e624: 22 80 00 0e be,a 200e65c 200e628: 03 00 80 58 sethi %hi(0x2016000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200e62c: 7f ff ce e5 call 20021c0 200e630: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 200e634: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 200e638: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 200e63c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200e640: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200e644: 7f ff ce e3 call 20021d0 200e648: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200e64c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200e650: 80 a0 00 01 cmp %g0, %g1 200e654: 84 40 20 00 addx %g0, 0, %g2 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 200e658: 03 00 80 58 sethi %hi(0x2016000), %g1 200e65c: c6 00 61 9c ld [ %g1 + 0x19c ], %g3 ! 201619c <_System_state_Current> 200e660: 80 a0 e0 03 cmp %g3, 3 200e664: 12 80 00 1b bne 200e6d0 <== NEVER TAKEN 200e668: 82 10 20 00 clr %g1 */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 200e66c: 07 00 80 59 sethi %hi(0x2016400), %g3 200e670: 86 10 e1 88 or %g3, 0x188, %g3 ! 2016588 <_Per_CPU_Information> 200e674: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 if ( !_States_Is_ready( executing->current_state ) || 200e678: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 200e67c: 80 a1 20 00 cmp %g4, 0 200e680: 32 80 00 0b bne,a 200e6ac <== NEVER TAKEN 200e684: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED 200e688: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 200e68c: 80 a0 40 03 cmp %g1, %g3 200e690: 02 80 00 0b be 200e6bc 200e694: 80 88 a0 ff btst 0xff, %g2 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 200e698: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 200e69c: 80 a0 60 00 cmp %g1, 0 200e6a0: 02 80 00 07 be 200e6bc <== NEVER TAKEN 200e6a4: 80 88 a0 ff btst 0xff, %g2 _Context_Switch_necessary = true; 200e6a8: 84 10 20 01 mov 1, %g2 200e6ac: 03 00 80 59 sethi %hi(0x2016400), %g1 200e6b0: 82 10 61 88 or %g1, 0x188, %g1 ! 2016588 <_Per_CPU_Information> 200e6b4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 200e6b8: 30 80 00 03 b,a 200e6c4 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 200e6bc: 02 80 00 05 be 200e6d0 200e6c0: 82 10 20 00 clr %g1 _Thread_Dispatch(); 200e6c4: 7f ff e7 7f call 20084c0 <_Thread_Dispatch> 200e6c8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 200e6cc: 82 10 20 00 clr %g1 ! 0 } 200e6d0: 81 c7 e0 08 ret 200e6d4: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200adf4 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200adf4: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200adf8: 80 a6 60 00 cmp %i1, 0 200adfc: 02 80 00 07 be 200ae18 200ae00: 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 ) ); 200ae04: 03 00 80 67 sethi %hi(0x2019c00), %g1 200ae08: c2 08 62 d4 ldub [ %g1 + 0x2d4 ], %g1 ! 2019ed4 200ae0c: 80 a6 40 01 cmp %i1, %g1 200ae10: 18 80 00 1c bgu 200ae80 200ae14: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200ae18: 80 a6 a0 00 cmp %i2, 0 200ae1c: 02 80 00 19 be 200ae80 200ae20: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200ae24: 40 00 08 46 call 200cf3c <_Thread_Get> 200ae28: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200ae2c: c2 07 bf fc ld [ %fp + -4 ], %g1 200ae30: 80 a0 60 00 cmp %g1, 0 200ae34: 12 80 00 13 bne 200ae80 200ae38: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200ae3c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200ae40: 80 a6 60 00 cmp %i1, 0 200ae44: 02 80 00 0d be 200ae78 200ae48: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200ae4c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200ae50: 80 a0 60 00 cmp %g1, 0 200ae54: 02 80 00 06 be 200ae6c 200ae58: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200ae5c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200ae60: 80 a0 40 19 cmp %g1, %i1 200ae64: 08 80 00 05 bleu 200ae78 <== ALWAYS TAKEN 200ae68: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200ae6c: 92 10 00 19 mov %i1, %o1 200ae70: 40 00 06 a8 call 200c910 <_Thread_Change_priority> 200ae74: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200ae78: 40 00 08 24 call 200cf08 <_Thread_Enable_dispatch> 200ae7c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200ae80: 81 c7 e0 08 ret 200ae84: 81 e8 00 00 restore =============================================================================== 0200548c : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 200548c: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 2005490: 80 a0 60 09 cmp %g1, 9 2005494: 02 80 00 19 be 20054f8 2005498: 90 10 20 09 mov 9, %o0 200549c: 80 a0 60 09 cmp %g1, 9 20054a0: 14 80 00 25 bg 2005534 20054a4: 80 a0 60 0e cmp %g1, 0xe 20054a8: 80 a0 60 04 cmp %g1, 4 20054ac: 02 80 00 13 be 20054f8 20054b0: 90 10 20 04 mov 4, %o0 20054b4: 80 a0 60 04 cmp %g1, 4 20054b8: 14 80 00 12 bg 2005500 20054bc: 80 a0 60 06 cmp %g1, 6 20054c0: 80 a0 60 01 cmp %g1, 1 20054c4: 02 80 00 0d be 20054f8 20054c8: 90 10 20 01 mov 1, %o0 20054cc: 80 a0 60 01 cmp %g1, 1 20054d0: 34 80 00 05 bg,a 20054e4 20054d4: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 20054d8: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 20054dc: 10 80 00 3f b 20055d8 20054e0: 80 a0 60 00 cmp %g1, 0 20054e4: 02 80 00 05 be 20054f8 20054e8: 90 10 20 02 mov 2, %o0 20054ec: 80 a0 60 03 cmp %g1, 3 20054f0: 12 80 00 3c bne 20055e0 <== NEVER TAKEN 20054f4: 90 10 20 03 mov 3, %o0 20054f8: 81 c3 e0 08 retl 20054fc: 01 00 00 00 nop 2005500: 02 bf ff fe be 20054f8 2005504: 90 10 20 06 mov 6, %o0 ! 6 2005508: 80 a0 60 06 cmp %g1, 6 200550c: 06 bf ff fb bl 20054f8 2005510: 90 10 20 05 mov 5, %o0 2005514: 80 a0 60 07 cmp %g1, 7 2005518: 02 bf ff f8 be 20054f8 200551c: 90 10 20 07 mov 7, %o0 2005520: 80 a0 60 08 cmp %g1, 8 2005524: 12 80 00 2f bne 20055e0 <== NEVER TAKEN 2005528: 90 10 20 08 mov 8, %o0 200552c: 81 c3 e0 08 retl 2005530: 01 00 00 00 nop 2005534: 02 bf ff f1 be 20054f8 2005538: 90 10 20 0e mov 0xe, %o0 ! e 200553c: 80 a0 60 0e cmp %g1, 0xe 2005540: 14 80 00 10 bg 2005580 2005544: 05 00 00 04 sethi %hi(0x1000), %g2 2005548: 80 a0 60 0b cmp %g1, 0xb 200554c: 02 bf ff eb be 20054f8 2005550: 90 10 20 0b mov 0xb, %o0 2005554: 80 a0 60 0b cmp %g1, 0xb 2005558: 06 bf ff e8 bl 20054f8 200555c: 90 10 20 0a mov 0xa, %o0 2005560: 80 a0 60 0c cmp %g1, 0xc 2005564: 02 bf ff e5 be 20054f8 2005568: 90 10 20 0c mov 0xc, %o0 200556c: 80 a0 60 0d cmp %g1, 0xd 2005570: 12 80 00 1c bne 20055e0 <== NEVER TAKEN 2005574: 90 10 20 0d mov 0xd, %o0 2005578: 81 c3 e0 08 retl 200557c: 01 00 00 00 nop 2005580: 86 10 a0 02 or %g2, 2, %g3 2005584: 80 a0 40 03 cmp %g1, %g3 2005588: 02 bf ff dc be 20054f8 200558c: 90 10 20 11 mov 0x11, %o0 2005590: 80 a0 40 03 cmp %g1, %g3 2005594: 34 80 00 0b bg,a 20055c0 2005598: 86 10 a0 03 or %g2, 3, %g3 200559c: 80 a0 60 0f cmp %g1, 0xf 20055a0: 02 bf ff d6 be 20054f8 20055a4: 90 10 20 0f mov 0xf, %o0 20055a8: 84 10 a0 01 or %g2, 1, %g2 20055ac: 80 a0 40 02 cmp %g1, %g2 20055b0: 12 80 00 0c bne 20055e0 <== NEVER TAKEN 20055b4: 90 10 20 10 mov 0x10, %o0 20055b8: 81 c3 e0 08 retl 20055bc: 01 00 00 00 nop 20055c0: 80 a0 40 03 cmp %g1, %g3 20055c4: 02 bf ff cd be 20054f8 20055c8: 90 10 20 12 mov 0x12, %o0 20055cc: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; 20055d0: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 20055d4: 80 a0 40 02 cmp %g1, %g2 20055d8: 02 80 00 03 be 20055e4 20055dc: 01 00 00 00 nop case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; default: baud_index = -1; break; 20055e0: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 20055e4: 81 c3 e0 08 retl =============================================================================== 020055ec : #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 20055ec: 82 10 00 08 mov %o0, %g1 int32_t baud; switch (termios_baud) { 20055f0: 80 a0 60 09 cmp %g1, 9 20055f4: 02 80 00 19 be 2005658 20055f8: 90 10 24 b0 mov 0x4b0, %o0 20055fc: 80 a0 60 09 cmp %g1, 9 2005600: 14 80 00 25 bg 2005694 2005604: 11 00 00 12 sethi %hi(0x4800), %o0 2005608: 80 a0 60 04 cmp %g1, 4 200560c: 02 80 00 13 be 2005658 2005610: 90 10 20 86 mov 0x86, %o0 2005614: 80 a0 60 04 cmp %g1, 4 2005618: 14 80 00 12 bg 2005660 200561c: 80 a0 60 06 cmp %g1, 6 2005620: 80 a0 60 01 cmp %g1, 1 2005624: 02 80 00 0d be 2005658 2005628: 90 10 20 32 mov 0x32, %o0 200562c: 80 a0 60 01 cmp %g1, 1 2005630: 34 80 00 05 bg,a 2005644 2005634: 80 a0 60 02 cmp %g1, 2 case B0: baud = 0; break; 2005638: 90 10 20 00 clr %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 200563c: 10 80 00 45 b 2005750 2005640: 80 a0 60 00 cmp %g1, 0 2005644: 02 80 00 05 be 2005658 2005648: 90 10 20 4b mov 0x4b, %o0 200564c: 80 a0 60 03 cmp %g1, 3 2005650: 12 80 00 42 bne 2005758 <== NEVER TAKEN 2005654: 90 10 20 6e mov 0x6e, %o0 2005658: 81 c3 e0 08 retl 200565c: 01 00 00 00 nop 2005660: 02 bf ff fe be 2005658 2005664: 90 10 20 c8 mov 0xc8, %o0 ! c8 2005668: 80 a0 60 06 cmp %g1, 6 200566c: 06 bf ff fb bl 2005658 2005670: 90 10 20 96 mov 0x96, %o0 2005674: 80 a0 60 07 cmp %g1, 7 2005678: 02 bf ff f8 be 2005658 200567c: 90 10 21 2c mov 0x12c, %o0 2005680: 80 a0 60 08 cmp %g1, 8 2005684: 12 80 00 35 bne 2005758 <== NEVER TAKEN 2005688: 90 10 22 58 mov 0x258, %o0 200568c: 81 c3 e0 08 retl 2005690: 01 00 00 00 nop 2005694: 80 a0 60 0e cmp %g1, 0xe 2005698: 02 bf ff f0 be 2005658 200569c: 90 12 23 00 or %o0, 0x300, %o0 20056a0: 80 a0 60 0e cmp %g1, 0xe 20056a4: 14 80 00 12 bg 20056ec 20056a8: 05 00 00 04 sethi %hi(0x1000), %g2 20056ac: 80 a0 60 0b cmp %g1, 0xb 20056b0: 02 bf ff ea be 2005658 20056b4: 90 10 29 60 mov 0x960, %o0 20056b8: 80 a0 60 0b cmp %g1, 0xb 20056bc: 06 bf ff e7 bl 2005658 20056c0: 90 10 27 08 mov 0x708, %o0 case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; 20056c4: 90 02 28 f8 add %o0, 0x8f8, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 20056c8: 80 a0 60 0c cmp %g1, 0xc 20056cc: 02 bf ff e3 be 2005658 20056d0: 90 12 22 c0 or %o0, 0x2c0, %o0 case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; 20056d4: 11 00 00 09 sethi %hi(0x2400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 20056d8: 80 a0 60 0d cmp %g1, 0xd 20056dc: 12 80 00 1f bne 2005758 <== NEVER TAKEN 20056e0: 90 12 21 80 or %o0, 0x180, %o0 20056e4: 81 c3 e0 08 retl 20056e8: 01 00 00 00 nop case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; 20056ec: 11 00 00 70 sethi %hi(0x1c000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 20056f0: 86 10 a0 02 or %g2, 2, %g3 20056f4: 80 a0 40 03 cmp %g1, %g3 20056f8: 02 bf ff d8 be 2005658 20056fc: 90 12 22 00 or %o0, 0x200, %o0 2005700: 80 a0 40 03 cmp %g1, %g3 2005704: 34 80 00 0d bg,a 2005738 2005708: 86 10 a0 03 or %g2, 3, %g3 case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; 200570c: 11 00 00 25 sethi %hi(0x9400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005710: 80 a0 60 0f cmp %g1, 0xf 2005714: 02 bf ff d1 be 2005658 2005718: 90 12 22 00 or %o0, 0x200, %o0 200571c: 84 10 a0 01 or %g2, 1, %g2 case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; 2005720: 11 00 00 38 sethi %hi(0xe000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005724: 80 a0 40 02 cmp %g1, %g2 2005728: 12 80 00 0c bne 2005758 <== NEVER TAKEN 200572c: 90 12 21 00 or %o0, 0x100, %o0 2005730: 81 c3 e0 08 retl 2005734: 01 00 00 00 nop 2005738: 80 a0 40 03 cmp %g1, %g3 200573c: 02 bf ff c7 be 2005658 2005740: 11 00 00 e1 sethi %hi(0x38400), %o0 2005744: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; 2005748: 11 00 01 c2 sethi %hi(0x70800), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 200574c: 80 a0 40 02 cmp %g1, %g2 2005750: 02 80 00 03 be 200575c 2005754: 01 00 00 00 nop case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; default: baud = -1; break; 2005758: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud; } 200575c: 81 c3 e0 08 retl =============================================================================== 020041cc : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 20041cc: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED 20041d0: d0 20 62 0c st %o0, [ %g1 + 0x20c ] ! 201560c <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 20041d4: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 20041d8: 90 10 20 00 clr %o0 <== NOT EXECUTED int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; 20041dc: d2 20 62 10 st %o1, [ %g1 + 0x210 ] <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 20041e0: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 20041e4: 81 c3 e0 08 retl <== NOT EXECUTED 20041e8: d4 20 62 14 st %o2, [ %g1 + 0x214 ] ! 2015614 <== NOT EXECUTED =============================================================================== 02004004 : } } rtems_status_code rtems_termios_close (void *arg) { 2004004: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004008: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 200400c: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004010: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 2004014: 03 00 80 57 sethi %hi(0x2015c00), %g1 2004018: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 2015e98 200401c: 40 00 08 b4 call 20062ec 2004020: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004024: 80 a2 20 00 cmp %o0, 0 2004028: 12 80 00 2c bne 20040d8 <== NEVER TAKEN 200402c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2004030: c2 04 20 08 ld [ %l0 + 8 ], %g1 2004034: 82 00 7f ff add %g1, -1, %g1 2004038: 80 a0 60 00 cmp %g1, 0 200403c: 12 80 00 5e bne 20041b4 2004040: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004044: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004048: 03 00 80 56 sethi %hi(0x2015800), %g1 200404c: 85 28 a0 05 sll %g2, 5, %g2 2004050: 82 10 63 cc or %g1, 0x3cc, %g1 2004054: 82 00 40 02 add %g1, %g2, %g1 2004058: c2 00 60 04 ld [ %g1 + 4 ], %g1 200405c: 80 a0 60 00 cmp %g1, 0 2004060: 22 80 00 06 be,a 2004078 <== ALWAYS TAKEN 2004064: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004068: 9f c0 40 00 call %g1 <== NOT EXECUTED 200406c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts 2004070: 10 80 00 0b b 200409c <== NOT EXECUTED 2004074: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004078: 92 10 20 00 clr %o1 200407c: 40 00 08 9c call 20062ec 2004080: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2004084: 80 a2 20 00 cmp %o0, 0 2004088: 12 80 00 14 bne 20040d8 <== NEVER TAKEN 200408c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 2004090: 7f ff fe aa call 2003b38 2004094: 90 10 00 10 mov %l0, %o0 } if (tty->device.outputUsesInterrupts 2004098: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 200409c: 80 a0 60 02 cmp %g1, 2 20040a0: 32 80 00 10 bne,a 20040e0 <== ALWAYS TAKEN 20040a4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 20040a8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED 20040ac: 40 00 07 55 call 2005e00 <== NOT EXECUTED 20040b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 20040b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20040b8: 12 80 00 08 bne 20040d8 <== NOT EXECUTED 20040bc: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( 20040c0: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 <== NOT EXECUTED 20040c4: 40 00 07 4f call 2005e00 <== NOT EXECUTED 20040c8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 20040cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20040d0: 22 80 00 04 be,a 20040e0 <== NOT EXECUTED 20040d4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 20040d8: 40 00 0a 33 call 20069a4 <== NOT EXECUTED 20040dc: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 20040e0: 80 a0 60 00 cmp %g1, 0 20040e4: 22 80 00 07 be,a 2004100 <== ALWAYS TAKEN 20040e8: c4 04 00 00 ld [ %l0 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 20040ec: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 20040f0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 20040f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20040f8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 20040fc: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 2004100: 80 a0 a0 00 cmp %g2, 0 2004104: 12 80 00 08 bne 2004124 2004108: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 200410c: 05 00 80 57 sethi %hi(0x2015c00), %g2 if ( rtems_termios_ttyTail != NULL ) { 2004110: 80 a0 60 00 cmp %g1, 0 2004114: 02 80 00 05 be 2004128 <== ALWAYS TAKEN 2004118: c2 20 a2 9c st %g1, [ %g2 + 0x29c ] rtems_termios_ttyTail->forw = NULL; 200411c: 10 80 00 03 b 2004128 <== NOT EXECUTED 2004120: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED } } else { tty->forw->back = tty->back; 2004124: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 2004128: c4 04 20 04 ld [ %l0 + 4 ], %g2 200412c: 80 a0 a0 00 cmp %g2, 0 2004130: 12 80 00 08 bne 2004150 <== NEVER TAKEN 2004134: c2 04 00 00 ld [ %l0 ], %g1 rtems_termios_ttyHead = tty->forw; 2004138: 05 00 80 57 sethi %hi(0x2015c00), %g2 if ( rtems_termios_ttyHead != NULL ) { 200413c: 80 a0 60 00 cmp %g1, 0 2004140: 02 80 00 05 be 2004154 2004144: c2 20 a2 a0 st %g1, [ %g2 + 0x2a0 ] rtems_termios_ttyHead->back = NULL; 2004148: 10 80 00 03 b 2004154 200414c: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 2004150: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 2004154: 40 00 08 37 call 2006230 2004158: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 200415c: 40 00 08 35 call 2006230 2004160: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 2004164: 40 00 08 33 call 2006230 2004168: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 200416c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2004170: 80 a0 60 00 cmp %g1, 0 2004174: 02 80 00 06 be 200418c 2004178: 01 00 00 00 nop 200417c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004180: 80 a0 60 02 cmp %g1, 2 2004184: 12 80 00 04 bne 2004194 <== ALWAYS TAKEN 2004188: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 200418c: 40 00 08 29 call 2006230 2004190: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 2004194: 7f ff fa 80 call 2002b94 2004198: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 200419c: 7f ff fa 7e call 2002b94 20041a0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 20041a4: 7f ff fa 7c call 2002b94 20041a8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 20041ac: 7f ff fa 7a call 2002b94 20041b0: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 20041b4: 03 00 80 57 sethi %hi(0x2015c00), %g1 20041b8: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 2015e98 20041bc: 40 00 08 95 call 2006410 20041c0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 20041c4: 81 c7 e0 08 ret 20041c8: 81 e8 00 00 restore =============================================================================== 020057d8 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 20057d8: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20057dc: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 20057e0: 82 00 40 19 add %g1, %i1, %g1 20057e4: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20057e8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 20057ec: 80 a0 60 02 cmp %g1, 2 20057f0: 12 80 00 0a bne 2005818 <== ALWAYS TAKEN 20057f4: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 20057f8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 <== NOT EXECUTED 20057fc: 40 00 01 81 call 2005e00 <== NOT EXECUTED 2005800: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 2005804: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2005808: 02 80 00 11 be 200584c <== NOT EXECUTED 200580c: b0 10 20 00 clr %i0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 2005810: 40 00 04 65 call 20069a4 <== NOT EXECUTED 2005814: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 2005818: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 200581c: 80 a0 60 05 cmp %g1, 5 2005820: 12 80 00 09 bne 2005844 <== ALWAYS TAKEN 2005824: 03 00 80 57 sethi %hi(0x2015c00), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005828: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 2015c80 <== NOT EXECUTED 200582c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005830: 02 80 00 07 be 200584c <== NOT EXECUTED 2005834: b0 10 20 00 clr %i0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 2005838: 9f c0 40 00 call %g1 <== NOT EXECUTED 200583c: 01 00 00 00 nop <== NOT EXECUTED 2005840: 30 80 00 03 b,a 200584c <== NOT EXECUTED } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 2005844: 7f ff ff 4d call 2005578 2005848: 81 e8 00 00 restore } 200584c: 81 c7 e0 08 ret <== NOT EXECUTED 2005850: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020051f4 : * 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) { 20051f4: 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) { 20051f8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 20051fc: 25 00 80 56 sethi %hi(0x2015800), %l2 2005200: 83 28 60 05 sll %g1, 5, %g1 2005204: a4 14 a3 cc or %l2, 0x3cc, %l2 2005208: 82 04 80 01 add %l2, %g1, %g1 200520c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 * 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) { 2005210: a0 10 00 18 mov %i0, %l0 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) { 2005214: 80 a0 60 00 cmp %g1, 0 2005218: 12 80 00 11 bne 200525c <== NEVER TAKEN 200521c: a2 10 00 1a mov %i2, %l1 2005220: a4 10 20 00 clr %l2 2005224: 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); 2005228: aa 04 20 30 add %l0, 0x30, %l5 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, 200522c: 10 80 00 ad b 20054e0 2005230: a8 04 20 4a add %l0, 0x4a, %l4 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--) { c = *buf++; 2005234: d0 0e 40 00 ldub [ %i1 ], %o0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_rint(c,tty); 2005238: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED 200523c: 82 04 80 01 add %l2, %g1, %g1 <== NOT EXECUTED 2005240: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED 2005244: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED 2005248: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 200524c: 91 3a 20 18 sra %o0, 0x18, %o0 <== NOT EXECUTED 2005250: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005254: b2 06 60 01 inc %i1 <== NOT EXECUTED 2005258: a2 04 7f ff add %l1, -1, %l1 <== 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--) { 200525c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 2005260: 32 bf ff f5 bne,a 2005234 <== NOT EXECUTED 2005264: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2005268: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 200526c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005270: 12 80 00 0b bne 200529c <== NOT EXECUTED 2005274: b0 10 20 00 clr %i0 <== NOT EXECUTED 2005278: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED 200527c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005280: 02 80 00 07 be 200529c <== NOT EXECUTED 2005284: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2005288: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 200528c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005290: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 2005294: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2005298: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 200529c: 81 c7 e0 08 ret <== NOT EXECUTED 20052a0: 81 e8 00 00 restore <== NOT EXECUTED while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 20052a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 20052a8: e6 0e 40 00 ldub [ %i1 ], %l3 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 20052ac: 80 88 62 00 btst 0x200, %g1 20052b0: 02 80 00 1b be 200531c <== ALWAYS TAKEN 20052b4: 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]) { 20052b8: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 <== NOT EXECUTED 20052bc: 83 2c e0 18 sll %l3, 0x18, %g1 <== NOT EXECUTED 20052c0: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED 20052c4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20052c8: 12 80 00 0e bne 2005300 <== NOT EXECUTED 20052cc: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 <== NOT EXECUTED if (c == tty->termios.c_cc[VSTART]) { 20052d0: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED 20052d4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20052d8: 12 80 00 05 bne 20052ec <== NOT EXECUTED 20052dc: 01 00 00 00 nop <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 20052e0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20052e4: 10 80 00 04 b 20052f4 <== NOT EXECUTED 20052e8: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 20052ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20052f0: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED 20052f4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED * 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) { 20052f8: 10 80 00 0c b 2005328 <== NOT EXECUTED 20052fc: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 2005300: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED 2005304: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2005308: 12 80 00 06 bne 2005320 <== NOT EXECUTED 200530c: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 2005310: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005314: 10 bf ff f8 b 20052f4 <== NOT EXECUTED 2005318: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 200531c: 80 8c a0 ff btst 0xff, %l2 2005320: 02 80 00 1c be 2005390 <== ALWAYS TAKEN 2005324: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 2005328: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200532c: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED 2005330: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED 2005334: 32 80 00 6b bne,a 20054e0 <== NOT EXECUTED 2005338: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 200533c: 7f ff f3 a1 call 20021c0 <== NOT EXECUTED 2005340: 01 00 00 00 nop <== NOT EXECUTED 2005344: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2005348: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200534c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 2005350: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005354: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 2005358: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200535c: 02 80 00 09 be 2005380 <== NOT EXECUTED 2005360: 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); 2005364: 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)(tty->minor, 2005368: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 200536c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005370: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2005374: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2005378: 9f c0 40 00 call %g1 <== NOT EXECUTED 200537c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 2005380: 7f ff f3 94 call 20021d0 <== NOT EXECUTED 2005384: 90 10 00 11 mov %l1, %o0 <== 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; 2005388: 10 80 00 56 b 20054e0 <== NOT EXECUTED 200538c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 2005390: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 2005394: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 2005398: 40 00 34 8b call 20125c4 <.urem> 200539c: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 20053a0: 7f ff f3 88 call 20021c0 20053a4: a2 10 00 08 mov %o0, %l1 20053a8: ac 10 00 08 mov %o0, %l6 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 20053ac: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20053b0: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 20053b4: 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) 20053b8: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 20053bc: 40 00 34 82 call 20125c4 <.urem> 20053c0: 90 02 00 11 add %o0, %l1, %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) 20053c4: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 20053c8: 80 a2 00 01 cmp %o0, %g1 20053cc: 08 80 00 2d bleu 2005480 <== ALWAYS TAKEN 20053d0: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 20053d4: 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) && 20053d8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 20053dc: 12 80 00 29 bne 2005480 <== NOT EXECUTED 20053e0: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 20053e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20053e8: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 20053ec: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 20053f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20053f4: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 20053f8: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 20053fc: 12 80 00 13 bne 2005448 <== NOT EXECUTED 2005400: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 2005404: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005408: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200540c: 12 80 00 06 bne 2005424 <== NOT EXECUTED 2005410: 01 00 00 00 nop <== NOT EXECUTED 2005414: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 2005418: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200541c: 12 80 00 19 bne 2005480 <== NOT EXECUTED 2005420: 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; 2005424: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005428: 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; 200542c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 2005430: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005434: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005438: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 200543c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005440: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005444: 30 80 00 0f b,a 2005480 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 2005448: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200544c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 2005450: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 2005454: 12 80 00 0b bne 2005480 <== NOT EXECUTED 2005458: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 200545c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005460: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 2005464: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2005468: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED 200546c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005470: 02 80 00 04 be 2005480 <== NOT EXECUTED 2005474: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 2005478: 9f c0 40 00 call %g1 <== NOT EXECUTED 200547c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 2005480: 7f ff f3 54 call 20021d0 2005484: 90 10 00 16 mov %l6, %o0 if (newTail == tty->rawInBuf.Head) { 2005488: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200548c: 80 a4 40 01 cmp %l1, %g1 2005490: 32 80 00 04 bne,a 20054a0 <== ALWAYS TAKEN 2005494: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 dropped++; 2005498: 10 80 00 11 b 20054dc <== NOT EXECUTED 200549c: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 20054a0: e6 28 40 11 stb %l3, [ %g1 + %l1 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20054a4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 20054a8: e2 24 20 60 st %l1, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20054ac: 80 a0 60 00 cmp %g1, 0 20054b0: 32 80 00 0c bne,a 20054e0 <== NEVER TAKEN 20054b4: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 20054b8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 20054bc: 80 a0 60 00 cmp %g1, 0 20054c0: 22 80 00 08 be,a 20054e0 <== ALWAYS TAKEN 20054c4: b4 06 bf ff add %i2, -1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20054c8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 20054cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20054d0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 20054d4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20054d8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 20054dc: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 20054e0: 80 a6 a0 00 cmp %i2, 0 20054e4: 12 bf ff 70 bne 20052a4 20054e8: 01 00 00 00 nop tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 20054ec: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 20054f0: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 20054f4: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 20054f8: 40 00 03 c6 call 2006410 20054fc: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 2005500: 81 c7 e0 08 ret 2005504: 81 e8 00 00 restore =============================================================================== 02003aec : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 2003aec: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 2003af0: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003af4: 98 10 62 98 or %g1, 0x298, %o4 ! 2015e98 2003af8: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 2003afc: 80 a0 60 00 cmp %g1, 0 2003b00: 12 80 00 0c bne 2003b30 2003b04: 11 15 14 9b sethi %hi(0x54526c00), %o0 sc = rtems_semaphore_create ( 2003b08: 92 10 20 01 mov 1, %o1 2003b0c: 90 12 21 69 or %o0, 0x169, %o0 2003b10: 94 10 20 54 mov 0x54, %o2 2003b14: 40 00 09 57 call 2006070 2003b18: 96 10 20 00 clr %o3 rtems_build_name ('T', 'R', 'm', 'i'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) 2003b1c: 80 a2 20 00 cmp %o0, 0 2003b20: 02 80 00 04 be 2003b30 <== ALWAYS TAKEN 2003b24: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2003b28: 40 00 0b 9f call 20069a4 <== NOT EXECUTED 2003b2c: 01 00 00 00 nop <== NOT EXECUTED 2003b30: 81 c7 e0 08 ret 2003b34: 81 e8 00 00 restore =============================================================================== 020041ec : } } rtems_status_code rtems_termios_ioctl (void *arg) { 20041ec: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20041f0: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 20041f4: 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; 20041f8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 } } rtems_status_code rtems_termios_ioctl (void *arg) { 20041fc: a2 10 00 18 mov %i0, %l1 struct rtems_termios_tty *tty = args->iop->data1; 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); 2004200: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 2004204: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004208: 92 10 20 00 clr %o1 200420c: 40 00 08 38 call 20062ec 2004210: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2004214: b0 92 20 00 orcc %o0, 0, %i0 2004218: 22 80 00 05 be,a 200422c <== ALWAYS TAKEN 200421c: c2 04 60 04 ld [ %l1 + 4 ], %g1 args->ioctl_return = sc; 2004220: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED return sc; 2004224: 81 c7 e0 08 ret <== NOT EXECUTED 2004228: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 200422c: 80 a0 60 04 cmp %g1, 4 2004230: 22 80 00 bc be,a 2004520 <== NEVER TAKEN 2004234: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED 2004238: 18 80 00 0b bgu 2004264 <== NEVER TAKEN 200423c: 05 10 01 19 sethi %hi(0x40046400), %g2 2004240: 80 a0 60 02 cmp %g1, 2 2004244: 22 80 00 2c be,a 20042f4 2004248: d2 04 60 08 ld [ %l1 + 8 ], %o1 200424c: 18 80 00 ae bgu 2004504 2004250: 80 a0 60 01 cmp %g1, 1 2004254: 32 80 00 17 bne,a 20042b0 <== NEVER TAKEN 2004258: 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; 200425c: 10 80 00 22 b 20042e4 2004260: d0 04 60 08 ld [ %l1 + 8 ], %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) { 2004264: 84 10 a2 7f or %g2, 0x27f, %g2 <== NOT EXECUTED 2004268: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 200426c: 02 80 00 ce be 20045a4 <== NOT EXECUTED 2004270: 01 00 00 00 nop <== NOT EXECUTED 2004274: 18 80 00 07 bgu 2004290 <== NOT EXECUTED 2004278: 05 10 01 1d sethi %hi(0x40047400), %g2 <== NOT EXECUTED 200427c: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED 2004280: 32 80 00 0c bne,a 20042b0 <== NOT EXECUTED 2004284: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 2004288: 10 80 00 a2 b 2004510 <== NOT EXECUTED 200428c: c2 04 80 00 ld [ %l2 ], %g1 <== 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) { 2004290: 84 10 a0 1a or %g2, 0x1a, %g2 <== NOT EXECUTED 2004294: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2004298: 02 80 00 bf be 2004594 <== NOT EXECUTED 200429c: 05 20 01 1d sethi %hi(0x80047400), %g2 <== NOT EXECUTED 20042a0: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <== NOT EXECUTED 20042a4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20042a8: 02 80 00 a2 be 2004530 <== NOT EXECUTED 20042ac: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 20042b0: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED 20042b4: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED 20042b8: 82 10 63 cc or %g1, 0x3cc, %g1 <== NOT EXECUTED 20042bc: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED 20042c0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED 20042c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20042c8: 02 80 00 c4 be 20045d8 <== NOT EXECUTED 20042cc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 20042d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 20042d4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20042d8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); 20042dc: 10 80 00 bf b 20045d8 <== NOT EXECUTED 20042e0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 20042e4: 92 04 20 30 add %l0, 0x30, %o1 20042e8: 40 00 2c 5c call 200f458 20042ec: 94 10 20 24 mov 0x24, %o2 break; 20042f0: 30 80 00 ba b,a 20045d8 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 20042f4: 90 04 20 30 add %l0, 0x30, %o0 20042f8: 40 00 2c 58 call 200f458 20042fc: 94 10 20 24 mov 0x24, %o2 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 2004300: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004304: 80 88 62 00 btst 0x200, %g1 2004308: 02 80 00 20 be 2004388 200430c: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 2004310: 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) && 2004314: 80 88 64 00 btst 0x400, %g1 2004318: 12 80 00 1c bne 2004388 <== ALWAYS TAKEN 200431c: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 2004320: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004324: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 2004328: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 200432c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004330: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004334: 02 80 00 15 be 2004388 <== NOT EXECUTED 2004338: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 200433c: 7f ff f7 a1 call 20021c0 <== NOT EXECUTED 2004340: 01 00 00 00 nop <== NOT EXECUTED 2004344: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2004348: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200434c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 2004350: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004354: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 2004358: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200435c: 02 80 00 09 be 2004380 <== NOT EXECUTED 2004360: 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); 2004364: 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)(tty->minor, 2004368: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 200436c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2004370: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2004374: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2004378: 9f c0 40 00 call %g1 <== NOT EXECUTED 200437c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 2004380: 7f ff f7 94 call 20021d0 <== NOT EXECUTED 2004384: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 2004388: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200438c: 80 88 64 00 btst 0x400, %g1 2004390: 02 80 00 0c be 20043c0 <== ALWAYS TAKEN 2004394: 03 00 00 04 sethi %hi(0x1000), %g1 !(tty->termios.c_iflag & IXOFF)) { 2004398: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 200439c: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 20043a0: 12 80 00 08 bne 20043c0 <== NOT EXECUTED 20043a4: 01 00 00 00 nop <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 20043a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20043ac: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 20043b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 20043b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20043b8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 20043bc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 20043c0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043c4: 80 88 61 00 btst 0x100, %g1 20043c8: 02 80 00 16 be 2004420 <== ALWAYS TAKEN 20043cc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 20043d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20043d4: 06 80 00 14 bl 2004424 <== NOT EXECUTED 20043d8: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 20043dc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20043e0: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 20043e4: 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)) { 20043e8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20043ec: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 20043f0: 02 80 00 08 be 2004410 <== NOT EXECUTED 20043f4: 01 00 00 00 nop <== NOT EXECUTED 20043f8: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 20043fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004400: 02 80 00 04 be 2004410 <== NOT EXECUTED 2004404: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2004408: 9f c0 40 00 call %g1 <== NOT EXECUTED 200440c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 2004410: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004414: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 2004418: 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) { 200441c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED 2004420: 80 a0 60 00 cmp %g1, 0 2004424: 36 80 00 06 bge,a 200443c <== ALWAYS TAKEN 2004428: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 200442c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004430: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 2004434: 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) { 2004438: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED 200443c: 05 00 00 04 sethi %hi(0x1000), %g2 2004440: 80 88 40 02 btst %g1, %g2 2004444: 02 80 00 06 be 200445c <== ALWAYS TAKEN 2004448: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 200444c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED 2004450: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED 2004454: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 2004458: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 200445c: 22 80 00 06 be,a 2004474 <== NEVER TAKEN 2004460: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_MDXON; 2004464: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004468: 82 10 62 00 or %g1, 0x200, %g1 200446c: 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) { 2004470: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 2004474: 80 88 60 02 btst 2, %g1 2004478: 32 80 00 17 bne,a 20044d4 <== ALWAYS TAKEN 200447c: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 2004480: 40 00 05 d3 call 2005bcc <== NOT EXECUTED 2004484: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 2004488: 40 00 37 69 call 201222c <.umul> <== NOT EXECUTED 200448c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; 2004490: 40 00 37 a1 call 2012314 <.udiv> <== NOT EXECUTED 2004494: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED if (tty->termios.c_cc[VTIME]) { 2004498: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 200449c: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 20044a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20044a4: 02 80 00 08 be 20044c4 <== NOT EXECUTED 20044a8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 20044ac: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 20044b0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 20044b4: 12 80 00 09 bne 20044d8 <== NOT EXECUTED 20044b8: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 20044bc: 10 80 00 0a b 20044e4 <== NOT EXECUTED 20044c0: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 20044c4: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 20044c8: 02 80 00 06 be 20044e0 <== NOT EXECUTED 20044cc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 20044d0: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 20044d4: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 20044d8: 10 80 00 03 b 20044e4 20044dc: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 20044e0: c2 24 20 6c st %g1, [ %l0 + 0x6c ] <== NOT EXECUTED } } } if (tty->device.setAttributes) 20044e4: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 20044e8: 80 a0 60 00 cmp %g1, 0 20044ec: 02 80 00 3b be 20045d8 <== NEVER TAKEN 20044f0: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 20044f4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 20044f8: 9f c0 40 00 call %g1 20044fc: 92 04 20 30 add %l0, 0x30, %o1 2004500: 30 80 00 36 b,a 20045d8 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 2004504: 7f ff fd 8d call 2003b38 2004508: 90 10 00 10 mov %l0, %o0 break; 200450c: 30 80 00 33 b,a 20045d8 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 2004510: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED 2004514: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 2004518: 10 80 00 30 b 20045d8 <== NOT EXECUTED 200451c: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 2004520: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED 2004524: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 2004528: 10 80 00 2c b 20045d8 <== NOT EXECUTED 200452c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004530: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED 2004534: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED 2004538: 82 10 63 cc or %g1, 0x3cc, %g1 <== NOT EXECUTED 200453c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED 2004540: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 2004544: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004548: 22 80 00 06 be,a 2004560 <== NOT EXECUTED 200454c: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004550: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004554: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2004558: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 200455c: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 2004560: 05 00 80 56 sethi %hi(0x2015800), %g2 <== NOT EXECUTED * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 2004564: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 2004568: 84 10 a3 cc or %g2, 0x3cc, %g2 <== NOT EXECUTED * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 200456c: c2 24 20 cc st %g1, [ %l0 + 0xcc ] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 2004570: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED 2004574: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED 2004578: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200457c: 02 80 00 17 be 20045d8 <== NOT EXECUTED 2004580: c0 24 20 d0 clr [ %l0 + 0xd0 ] <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 2004584: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004588: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200458c: 10 80 00 13 b 20045d8 <== NOT EXECUTED 2004590: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 2004594: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED 2004598: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED break; 200459c: 10 80 00 0f b 20045d8 <== NOT EXECUTED 20045a0: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 20045a4: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 20045a8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 20045ac: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 20045b0: 3c 80 00 05 bpos,a 20045c4 <== NOT EXECUTED 20045b4: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 20045b8: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 20045bc: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 20045c0: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 20045c4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED 20045c8: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED 20045cc: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 20045d0: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 20045d4: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 20045d8: 40 00 07 8e call 2006410 20045dc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 20045e0: f0 24 60 0c st %i0, [ %l1 + 0xc ] return sc; } 20045e4: 81 c7 e0 08 ret 20045e8: 81 e8 00 00 restore =============================================================================== 0200b718 : #include int rtems_termios_number_to_baud( int32_t baud ) { 200b718: 82 10 00 08 mov %o0, %g1 int termios_baud; switch (baud) { 200b71c: 80 a0 64 b0 cmp %g1, 0x4b0 200b720: 02 80 00 19 be 200b784 200b724: 90 10 20 09 mov 9, %o0 200b728: 80 a0 64 b0 cmp %g1, 0x4b0 200b72c: 14 80 00 29 bg 200b7d0 200b730: 05 00 00 12 sethi %hi(0x4800), %g2 200b734: 80 a0 60 86 cmp %g1, 0x86 200b738: 02 80 00 13 be 200b784 200b73c: 90 10 20 04 mov 4, %o0 200b740: 80 a0 60 86 cmp %g1, 0x86 200b744: 14 80 00 12 bg 200b78c 200b748: 80 a0 60 c8 cmp %g1, 0xc8 200b74c: 80 a0 60 32 cmp %g1, 0x32 200b750: 02 80 00 0d be 200b784 200b754: 90 10 20 01 mov 1, %o0 200b758: 80 a0 60 32 cmp %g1, 0x32 200b75c: 34 80 00 05 bg,a 200b770 200b760: 80 a0 60 4b cmp %g1, 0x4b case 0: termios_baud = B0; break; 200b764: 90 10 20 00 clr %o0 int32_t baud ) { int termios_baud; switch (baud) { 200b768: 10 80 00 52 b 200b8b0 200b76c: 80 a0 60 00 cmp %g1, 0 200b770: 02 80 00 05 be 200b784 200b774: 90 10 20 02 mov 2, %o0 200b778: 80 a0 60 6e cmp %g1, 0x6e 200b77c: 12 80 00 4f bne 200b8b8 <== NEVER TAKEN 200b780: 90 10 20 03 mov 3, %o0 200b784: 81 c3 e0 08 retl 200b788: 01 00 00 00 nop 200b78c: 02 bf ff fe be 200b784 200b790: 90 10 20 06 mov 6, %o0 ! 6 200b794: 80 a0 60 c8 cmp %g1, 0xc8 200b798: 14 80 00 07 bg 200b7b4 200b79c: 80 a0 61 2c cmp %g1, 0x12c 200b7a0: 80 a0 60 96 cmp %g1, 0x96 200b7a4: 12 80 00 45 bne 200b8b8 <== NEVER TAKEN 200b7a8: 90 10 20 05 mov 5, %o0 200b7ac: 81 c3 e0 08 retl 200b7b0: 01 00 00 00 nop 200b7b4: 02 bf ff f4 be 200b784 200b7b8: 90 10 20 07 mov 7, %o0 ! 7 200b7bc: 80 a0 62 58 cmp %g1, 0x258 200b7c0: 12 80 00 3e bne 200b8b8 <== NEVER TAKEN 200b7c4: 90 10 20 08 mov 8, %o0 200b7c8: 81 c3 e0 08 retl 200b7cc: 01 00 00 00 nop 200b7d0: 84 10 a3 00 or %g2, 0x300, %g2 200b7d4: 80 a0 40 02 cmp %g1, %g2 200b7d8: 02 bf ff eb be 200b784 200b7dc: 90 10 20 0e mov 0xe, %o0 200b7e0: 80 a0 40 02 cmp %g1, %g2 200b7e4: 14 80 00 18 bg 200b844 200b7e8: 07 00 00 70 sethi %hi(0x1c000), %g3 200b7ec: 80 a0 69 60 cmp %g1, 0x960 200b7f0: 02 bf ff e5 be 200b784 200b7f4: 90 10 20 0b mov 0xb, %o0 200b7f8: 80 a0 69 60 cmp %g1, 0x960 200b7fc: 34 80 00 07 bg,a 200b818 200b800: 05 00 00 04 sethi %hi(0x1000), %g2 200b804: 80 a0 67 08 cmp %g1, 0x708 200b808: 12 80 00 2c bne 200b8b8 <== NEVER TAKEN 200b80c: 90 10 20 0a mov 0xa, %o0 200b810: 81 c3 e0 08 retl 200b814: 01 00 00 00 nop 200b818: 84 10 a2 c0 or %g2, 0x2c0, %g2 200b81c: 80 a0 40 02 cmp %g1, %g2 200b820: 02 bf ff d9 be 200b784 200b824: 90 10 20 0c mov 0xc, %o0 200b828: 05 00 00 09 sethi %hi(0x2400), %g2 200b82c: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 200b830: 80 a0 40 02 cmp %g1, %g2 200b834: 12 80 00 21 bne 200b8b8 200b838: 90 10 20 0d mov 0xd, %o0 200b83c: 81 c3 e0 08 retl 200b840: 01 00 00 00 nop case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; 200b844: 05 00 00 04 sethi %hi(0x1000), %g2 int32_t baud ) { int termios_baud; switch (baud) { 200b848: 86 10 e2 00 or %g3, 0x200, %g3 200b84c: 80 a0 40 03 cmp %g1, %g3 200b850: 02 bf ff cd be 200b784 200b854: 90 10 a0 02 or %g2, 2, %o0 200b858: 80 a0 40 03 cmp %g1, %g3 200b85c: 14 80 00 0f bg 200b898 200b860: 07 00 00 e1 sethi %hi(0x38400), %g3 200b864: 07 00 00 25 sethi %hi(0x9400), %g3 200b868: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 200b86c: 80 a0 40 03 cmp %g1, %g3 200b870: 02 bf ff c5 be 200b784 200b874: 90 10 20 0f mov 0xf, %o0 case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; 200b878: 90 10 a0 01 or %g2, 1, %o0 int32_t baud ) { int termios_baud; switch (baud) { 200b87c: 05 00 00 38 sethi %hi(0xe000), %g2 200b880: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 200b884: 80 a0 40 02 cmp %g1, %g2 200b888: 32 bf ff bf bne,a 200b784 <== NEVER TAKEN 200b88c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED 200b890: 81 c3 e0 08 retl 200b894: 01 00 00 00 nop 200b898: 80 a0 40 03 cmp %g1, %g3 200b89c: 02 bf ff ba be 200b784 200b8a0: 90 10 a0 03 or %g2, 3, %o0 case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; 200b8a4: 90 10 a0 04 or %g2, 4, %o0 int32_t baud ) { int termios_baud; switch (baud) { 200b8a8: 05 00 01 c2 sethi %hi(0x70800), %g2 200b8ac: 80 a0 40 02 cmp %g1, %g2 200b8b0: 02 80 00 03 be 200b8bc 200b8b4: 01 00 00 00 nop case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; 200b8b8: 90 10 3f ff mov -1, %o0 ! ffffffff } return termios_baud; } 200b8bc: 81 c3 e0 08 retl =============================================================================== 02003bb4 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003bb4: 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 (rtems_termios_ttyMutex, 2003bb8: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003bbc: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 2015e98 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003bc0: a0 10 00 18 mov %i0, %l0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 2003bc4: 92 10 20 00 clr %o1 2003bc8: 40 00 09 c9 call 20062ec 2003bcc: 94 10 20 00 clr %o2 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003bd0: b0 92 20 00 orcc %o0, 0, %i0 2003bd4: 12 80 00 36 bne 2003cac <== NEVER TAKEN 2003bd8: 03 00 80 57 sethi %hi(0x2015c00), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003bdc: e6 00 62 a0 ld [ %g1 + 0x2a0 ], %l3 ! 2015ea0 2003be0: 10 80 00 0a b 2003c08 2003be4: a4 10 00 13 mov %l3, %l2 if ((tty->major == major) && (tty->minor == minor)) 2003be8: 80 a0 40 10 cmp %g1, %l0 2003bec: 32 80 00 07 bne,a 2003c08 2003bf0: e4 04 80 00 ld [ %l2 ], %l2 2003bf4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2003bf8: 80 a0 40 19 cmp %g1, %i1 2003bfc: 22 80 00 d3 be,a 2003f48 <== ALWAYS TAKEN 2003c00: c2 06 80 00 ld [ %i2 ], %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) { 2003c04: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED 2003c08: 80 a4 a0 00 cmp %l2, 0 2003c0c: 32 bf ff f7 bne,a 2003be8 2003c10: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003c14: 10 80 00 f5 b 2003fe8 2003c18: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003c1c: 03 00 80 55 sethi %hi(0x2015400), %g1 2003c20: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2015610 2003c24: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003c28: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0 2003c2c: 7f ff fc bc call 2002f1c 2003c30: 01 00 00 00 nop 2003c34: d0 24 a0 58 st %o0, [ %l2 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003c38: 80 a2 20 00 cmp %o0, 0 2003c3c: 02 80 00 16 be 2003c94 <== NEVER TAKEN 2003c40: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003c44: 03 00 80 55 sethi %hi(0x2015400), %g1 2003c48: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2015614 2003c4c: c2 24 a0 88 st %g1, [ %l2 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2003c50: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0 2003c54: 7f ff fc b2 call 2002f1c 2003c58: 01 00 00 00 nop 2003c5c: d0 24 a0 7c st %o0, [ %l2 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2003c60: 80 a2 20 00 cmp %o0, 0 2003c64: 02 80 00 0a be 2003c8c <== NEVER TAKEN 2003c68: aa 10 00 08 mov %o0, %l5 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003c6c: 03 00 80 55 sethi %hi(0x2015400), %g1 2003c70: 7f ff fc ab call 2002f1c 2003c74: d0 00 62 0c ld [ %g1 + 0x20c ], %o0 ! 201560c if (tty->cbuf == NULL) { 2003c78: 80 a2 20 00 cmp %o0, 0 2003c7c: 12 80 00 0e bne 2003cb4 <== ALWAYS TAKEN 2003c80: d0 24 a0 1c st %o0, [ %l2 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 2003c84: 7f ff fb c4 call 2002b94 <== NOT EXECUTED 2003c88: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 2003c8c: 7f ff fb c2 call 2002b94 <== NOT EXECUTED 2003c90: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED free(tty); 2003c94: 7f ff fb c0 call 2002b94 <== NOT EXECUTED 2003c98: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 2003c9c: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED 2003ca0: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 2015e98 <== NOT EXECUTED 2003ca4: 40 00 09 db call 2006410 <== NOT EXECUTED 2003ca8: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED return RTEMS_NO_MEMORY; 2003cac: 81 c7 e0 08 ret <== NOT EXECUTED 2003cb0: 81 e8 00 00 restore <== NOT EXECUTED } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2003cb4: c0 24 a0 d4 clr [ %l2 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2003cb8: c0 24 a0 d8 clr [ %l2 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2003cbc: c0 24 a0 dc clr [ %l2 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2003cc0: c0 24 a0 e0 clr [ %l2 + 0xe0 ] tty->tty_rcvwakeup = 0; 2003cc4: c0 24 a0 e4 clr [ %l2 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2003cc8: e6 24 80 00 st %l3, [ %l2 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2003ccc: 80 a4 e0 00 cmp %l3, 0 2003cd0: 02 80 00 03 be 2003cdc 2003cd4: c0 24 a0 04 clr [ %l2 + 4 ] rtems_termios_ttyHead->back = tty; 2003cd8: e4 24 e0 04 st %l2, [ %l3 + 4 ] rtems_termios_ttyHead = tty; 2003cdc: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003ce0: e2 20 62 a0 st %l1, [ %g1 + 0x2a0 ] ! 2015ea0 if (rtems_termios_ttyTail == NULL) 2003ce4: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003ce8: c4 00 62 9c ld [ %g1 + 0x29c ], %g2 ! 2015e9c 2003cec: 80 a0 a0 00 cmp %g2, 0 2003cf0: 22 80 00 02 be,a 2003cf8 2003cf4: e2 20 62 9c st %l1, [ %g1 + 0x29c ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003cf8: 27 00 80 55 sethi %hi(0x2015400), %l3 2003cfc: d0 4c e2 18 ldsb [ %l3 + 0x218 ], %o0 ! 2015618 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003d00: 03 15 14 9a sethi %hi(0x54526800), %g1 2003d04: 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; 2003d08: f2 24 60 10 st %i1, [ %l1 + 0x10 ] tty->major = major; 2003d0c: e0 24 60 0c st %l0, [ %l1 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003d10: 90 12 00 01 or %o0, %g1, %o0 2003d14: 92 10 20 01 mov 1, %o1 2003d18: 94 10 20 54 mov 0x54, %o2 2003d1c: 96 10 20 00 clr %o3 2003d20: 40 00 08 d4 call 2006070 2003d24: 98 04 60 14 add %l1, 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) 2003d28: 80 a2 20 00 cmp %o0, 0 2003d2c: 12 80 00 a8 bne 2003fcc 2003d30: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003d34: d0 4c e2 18 ldsb [ %l3 + 0x218 ], %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 ( 2003d38: 03 15 14 9b sethi %hi(0x54526c00), %g1 2003d3c: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 2003d40: 92 10 20 01 mov 1, %o1 2003d44: 90 12 00 01 or %o0, %g1, %o0 2003d48: 94 10 20 54 mov 0x54, %o2 2003d4c: 96 10 20 00 clr %o3 2003d50: 40 00 08 c8 call 2006070 2003d54: 98 04 60 18 add %l1, 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) 2003d58: 80 a2 20 00 cmp %o0, 0 2003d5c: 12 80 00 9c bne 2003fcc 2003d60: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003d64: d0 4c e2 18 ldsb [ %l3 + 0x218 ], %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 ( 2003d68: 03 15 14 9e sethi %hi(0x54527800), %g1 2003d6c: 92 10 20 00 clr %o1 2003d70: 90 12 00 01 or %o0, %g1, %o0 2003d74: 94 10 20 20 mov 0x20, %o2 2003d78: 96 10 20 00 clr %o3 2003d7c: 40 00 08 bd call 2006070 2003d80: 98 04 60 8c add %l1, 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) 2003d84: 80 a2 20 00 cmp %o0, 0 2003d88: 12 80 00 91 bne 2003fcc 2003d8c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2003d90: c0 24 60 94 clr [ %l1 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2003d94: 90 04 60 98 add %l1, 0x98, %o0 2003d98: 92 10 00 1b mov %i3, %o1 2003d9c: 40 00 2d af call 200f458 2003da0: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003da4: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 2003da8: 80 a0 60 02 cmp %g1, 2 2003dac: 32 80 00 1b bne,a 2003e18 <== ALWAYS TAKEN 2003db0: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 2003db4: d0 4c e2 18 ldsb [ %l3 + 0x218 ], %o0 <== NOT EXECUTED /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 2003db8: 03 15 1e 15 sethi %hi(0x54785400), %g1 <== NOT EXECUTED 2003dbc: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 2003dc0: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED 2003dc4: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED 2003dc8: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED 2003dcc: 98 10 20 00 clr %o4 <== NOT EXECUTED 2003dd0: 40 00 09 bd call 20064c4 <== NOT EXECUTED 2003dd4: 9a 04 60 c8 add %l1, 0xc8, %o5 <== NOT EXECUTED TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 2003dd8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003ddc: 12 80 00 7c bne 2003fcc <== NOT EXECUTED 2003de0: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 2003de4: d0 4c e2 18 ldsb [ %l3 + 0x218 ], %o0 <== NOT EXECUTED RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 2003de8: 03 14 9e 15 sethi %hi(0x52785400), %g1 <== NOT EXECUTED 2003dec: 92 10 20 09 mov 9, %o1 <== NOT EXECUTED 2003df0: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED 2003df4: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED 2003df8: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED 2003dfc: 98 10 20 00 clr %o4 <== NOT EXECUTED 2003e00: 40 00 09 b1 call 20064c4 <== NOT EXECUTED 2003e04: 9a 04 60 c4 add %l1, 0xc4, %o5 <== NOT EXECUTED TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 2003e08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003e0c: 12 80 00 70 bne 2003fcc <== NOT EXECUTED 2003e10: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003e14: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 <== NOT EXECUTED 2003e18: 80 a0 60 00 cmp %g1, 0 2003e1c: 02 80 00 07 be 2003e38 2003e20: 03 00 80 55 sethi %hi(0x2015400), %g1 2003e24: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 2003e28: 80 a0 60 02 cmp %g1, 2 2003e2c: 12 80 00 0f bne 2003e68 <== ALWAYS TAKEN 2003e30: 03 00 00 09 sethi %hi(0x2400), %g1 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'r', c), 2003e34: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED 2003e38: d0 48 62 18 ldsb [ %g1 + 0x218 ], %o0 ! 2015618 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 2003e3c: 03 15 14 9c sethi %hi(0x54527000), %g1 2003e40: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 2003e44: 92 10 20 00 clr %o1 2003e48: 90 12 00 01 or %o0, %g1, %o0 2003e4c: 94 10 20 24 mov 0x24, %o2 2003e50: 96 10 20 00 clr %o3 2003e54: 40 00 08 87 call 2006070 2003e58: 98 04 60 68 add %l1, 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) 2003e5c: 80 a2 20 00 cmp %o0, 0 2003e60: 12 80 00 5b bne 2003fcc 2003e64: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003e68: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 2003e6c: c2 24 60 30 st %g1, [ %l1 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003e70: 03 00 00 06 sethi %hi(0x1800), %g1 2003e74: 82 10 60 05 or %g1, 5, %g1 ! 1805 2003e78: c2 24 60 34 st %g1, [ %l1 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003e7c: 82 10 28 bd mov 0x8bd, %g1 2003e80: c2 24 60 38 st %g1, [ %l1 + 0x38 ] tty->termios.c_lflag = 2003e84: 03 00 00 20 sethi %hi(0x8000), %g1 2003e88: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 2003e8c: c2 24 60 3c st %g1, [ %l1 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003e90: 82 10 20 03 mov 3, %g1 2003e94: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003e98: 82 10 20 1c mov 0x1c, %g1 2003e9c: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2003ea0: 82 10 20 7f mov 0x7f, %g1 2003ea4: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 2003ea8: 82 10 20 15 mov 0x15, %g1 2003eac: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2003eb0: 82 10 20 04 mov 4, %g1 2003eb4: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 2003eb8: 82 10 20 11 mov 0x11, %g1 2003ebc: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2003ec0: 82 10 20 13 mov 0x13, %g1 2003ec4: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 2003ec8: 82 10 20 1a mov 0x1a, %g1 2003ecc: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2003ed0: 82 10 20 12 mov 0x12, %g1 2003ed4: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 2003ed8: 82 10 20 0f mov 0xf, %g1 2003edc: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2003ee0: 82 10 20 17 mov 0x17, %g1 2003ee4: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 2003ee8: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 2003eec: c0 24 60 b8 clr [ %l1 + 0xb8 ] 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'; 2003ef0: c2 2c 60 50 stb %g1, [ %l1 + 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; 2003ef4: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 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'; 2003ef8: c0 2c 60 4c clrb [ %l1 + 0x4c ] /* 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; 2003efc: 83 30 60 01 srl %g1, 1, %g1 2003f00: c2 24 60 bc st %g1, [ %l1 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2003f04: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 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'; 2003f08: c0 2c 60 51 clrb [ %l1 + 0x51 ] 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; 2003f0c: 85 28 60 01 sll %g1, 1, %g2 2003f10: 82 00 80 01 add %g2, %g1, %g1 2003f14: 83 30 60 02 srl %g1, 2, %g1 2003f18: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2003f1c: 03 00 80 55 sethi %hi(0x2015400), %g1 2003f20: c4 08 62 18 ldub [ %g1 + 0x218 ], %g2 ! 2015618 2003f24: 86 00 a0 01 add %g2, 1, %g3 2003f28: 85 28 a0 18 sll %g2, 0x18, %g2 2003f2c: 85 38 a0 18 sra %g2, 0x18, %g2 2003f30: 80 a0 a0 7a cmp %g2, 0x7a 2003f34: 12 80 00 04 bne 2003f44 <== ALWAYS TAKEN 2003f38: c6 28 62 18 stb %g3, [ %g1 + 0x218 ] c = 'a'; 2003f3c: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED 2003f40: c4 28 62 18 stb %g2, [ %g1 + 0x218 ] <== NOT EXECUTED } args->iop->data1 = tty; 2003f44: c2 06 80 00 ld [ %i2 ], %g1 2003f48: e4 20 60 38 st %l2, [ %g1 + 0x38 ] if (!tty->refcount++) { 2003f4c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 2003f50: 84 00 60 01 add %g1, 1, %g2 2003f54: 80 a0 60 00 cmp %g1, 0 2003f58: 12 80 00 1f bne 2003fd4 2003f5c: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 2003f60: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 2003f64: 80 a0 60 00 cmp %g1, 0 2003f68: 02 80 00 05 be 2003f7c 2003f6c: 90 10 00 10 mov %l0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2003f70: 92 10 00 19 mov %i1, %o1 2003f74: 9f c0 40 00 call %g1 2003f78: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003f7c: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 2003f80: 80 a0 60 02 cmp %g1, 2 2003f84: 12 80 00 15 bne 2003fd8 <== ALWAYS TAKEN 2003f88: 03 00 80 57 sethi %hi(0x2015c00), %g1 sc = rtems_task_start(tty->rxTaskId, 2003f8c: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 <== NOT EXECUTED 2003f90: 13 00 80 15 sethi %hi(0x2005400), %o1 <== NOT EXECUTED 2003f94: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 2003f98: 40 00 09 f3 call 2006764 <== NOT EXECUTED 2003f9c: 92 12 61 08 or %o1, 0x108, %o1 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003fa0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003fa4: 12 80 00 0a bne 2003fcc <== NOT EXECUTED 2003fa8: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 2003fac: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 <== NOT EXECUTED 2003fb0: 13 00 80 15 sethi %hi(0x2005400), %o1 <== NOT EXECUTED 2003fb4: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 2003fb8: 40 00 09 eb call 2006764 <== NOT EXECUTED 2003fbc: 92 12 63 60 or %o1, 0x360, %o1 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003fc0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003fc4: 02 80 00 05 be 2003fd8 <== NOT EXECUTED 2003fc8: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 2003fcc: 40 00 0a 76 call 20069a4 2003fd0: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 2003fd4: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003fd8: 40 00 09 0e call 2006410 2003fdc: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 2015e98 return RTEMS_SUCCESSFUL; } 2003fe0: 81 c7 e0 08 ret 2003fe4: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003fe8: 7f ff fa 51 call 200292c 2003fec: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2003ff0: a2 92 20 00 orcc %o0, 0, %l1 2003ff4: 12 bf ff 0a bne 2003c1c <== ALWAYS TAKEN 2003ff8: a4 10 00 08 mov %o0, %l2 tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 2003ffc: 10 bf ff 29 b 2003ca0 <== NOT EXECUTED 2004000: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED =============================================================================== 020045ec : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 20045ec: 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) { 20045f0: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 20045f4: 92 10 00 18 mov %i0, %o1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 20045f8: 80 a0 60 00 cmp %g1, 0 20045fc: 12 80 00 08 bne 200461c 2004600: a2 10 00 18 mov %i0, %l1 (*tty->device.write)(tty->minor, (void *)buf, len); 2004604: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004608: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 200460c: 9f c0 40 00 call %g1 2004610: 94 10 00 19 mov %i1, %o2 return; 2004614: 81 c7 e0 08 ret 2004618: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 200461c: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 2004620: a8 10 20 02 mov 2, %l4 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 2004624: 10 80 00 39 b 2004708 2004628: a6 10 20 01 mov 1, %l3 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 200462c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 2004630: 40 00 37 e5 call 20125c4 <.urem> 2004634: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 2004638: 7f ff f6 e2 call 20021c0 200463c: a0 10 00 08 mov %o0, %l0 2004640: a4 10 00 08 mov %o0, %l2 while (newHead == tty->rawOutBuf.Tail) { 2004644: 30 80 00 0f b,a 2004680 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 2004648: 7f ff f6 e2 call 20021d0 200464c: 90 10 00 12 mov %l2, %o0 sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 2004650: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 2004654: 92 10 20 00 clr %o1 2004658: 40 00 07 25 call 20062ec 200465c: 94 10 20 00 clr %o2 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004660: 80 a2 20 00 cmp %o0, 0 2004664: 02 80 00 04 be 2004674 <== ALWAYS TAKEN 2004668: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 200466c: 40 00 08 ce call 20069a4 <== NOT EXECUTED 2004670: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 2004674: 7f ff f6 d3 call 20021c0 2004678: 01 00 00 00 nop 200467c: a4 10 00 08 mov %o0, %l2 * 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) { 2004680: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 2004684: 80 a4 00 01 cmp %l0, %g1 2004688: 22 bf ff f0 be,a 2004648 200468c: e8 26 a0 94 st %l4, [ %i2 + 0x94 ] RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 2004690: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 2004694: c6 0c 40 00 ldub [ %l1 ], %g3 2004698: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 200469c: a2 04 60 01 inc %l1 20046a0: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 20046a4: 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; 20046a8: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 20046ac: 80 a0 60 00 cmp %g1, 0 20046b0: 12 80 00 13 bne 20046fc 20046b4: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 20046b8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 20046bc: 80 88 60 10 btst 0x10, %g1 20046c0: 12 80 00 0b bne 20046ec <== NEVER TAKEN 20046c4: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 20046c8: 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, 20046cc: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 20046d0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 20046d4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20046d8: 92 02 40 02 add %o1, %g2, %o1 20046dc: 9f c0 40 00 call %g1 20046e0: 94 10 20 01 mov 1, %o2 } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 20046e4: 10 80 00 06 b 20046fc 20046e8: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] (*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; 20046ec: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 20046f0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 20046f4: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 20046f8: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 20046fc: 90 10 00 12 mov %l2, %o0 2004700: 7f ff f6 b4 call 20021d0 2004704: b2 06 7f ff add %i1, -1, %i1 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 2004708: 80 a6 60 00 cmp %i1, 0 200470c: 12 bf ff c8 bne 200462c 2004710: 01 00 00 00 nop 2004714: 81 c7 e0 08 ret 2004718: 81 e8 00 00 restore =============================================================================== 02004e34 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004e34: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004e38: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2004e3c: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004e40: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 2004e44: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004e48: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004e4c: a2 10 00 18 mov %i0, %l1 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); 2004e50: 92 10 20 00 clr %o1 2004e54: 40 00 05 26 call 20062ec 2004e58: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004e5c: b0 92 20 00 orcc %o0, 0, %i0 2004e60: 12 80 00 10 bne 2004ea0 <== NEVER TAKEN 2004e64: 03 00 80 56 sethi %hi(0x2015800), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2004e68: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004e6c: 85 28 a0 05 sll %g2, 5, %g2 2004e70: 82 10 63 cc or %g1, 0x3cc, %g1 2004e74: 82 00 40 02 add %g1, %g2, %g1 2004e78: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004e7c: 80 a0 60 00 cmp %g1, 0 2004e80: 02 80 00 0a be 2004ea8 <== ALWAYS TAKEN 2004e84: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2004e88: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004e8c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 2004e90: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004e94: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED 2004e98: 40 00 05 5e call 2006410 <== NOT EXECUTED 2004e9c: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED return sc; 2004ea0: 81 c7 e0 08 ret <== NOT EXECUTED 2004ea4: 81 e8 00 00 restore <== NOT EXECUTED } if (tty->cindex == tty->ccount) { 2004ea8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 2004eac: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2004eb0: 80 a0 80 01 cmp %g2, %g1 2004eb4: 12 80 00 bb bne 20051a0 <== NEVER TAKEN 2004eb8: 80 a4 a0 00 cmp %l2, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 2004ebc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 2004ec0: c0 24 20 20 clr [ %l0 + 0x20 ] tty->read_start_column = tty->column; 2004ec4: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if (tty->device.pollRead != NULL 2004ec8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2004ecc: 80 a0 60 00 cmp %g1, 0 2004ed0: 02 80 00 4c be 2005000 2004ed4: c0 24 20 24 clr [ %l0 + 0x24 ] && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 2004ed8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004edc: 80 a0 60 00 cmp %g1, 0 2004ee0: 32 80 00 49 bne,a 2005004 <== NEVER TAKEN 2004ee4: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2004ee8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 2004eec: 80 88 60 02 btst 2, %g1 2004ef0: 02 80 00 13 be 2004f3c <== NEVER TAKEN 2004ef4: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004ef8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2004efc: 9f c0 40 00 call %g1 2004f00: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 2004f04: 80 a2 20 00 cmp %o0, 0 2004f08: 16 80 00 06 bge 2004f20 2004f0c: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 2004f10: 40 00 06 30 call 20067d0 2004f14: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004f18: 10 bf ff f9 b 2004efc 2004f1c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 2004f20: 7f ff ff 80 call 2004d20 2004f24: 92 10 00 10 mov %l0, %o1 2004f28: 80 a2 20 00 cmp %o0, 0 2004f2c: 22 bf ff f4 be,a 2004efc 2004f30: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2004f34: 10 80 00 9b b 20051a0 2004f38: 80 a4 a0 00 cmp %l2, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 2004f3c: 40 00 03 2c call 2005bec <== NOT EXECUTED 2004f40: 01 00 00 00 nop <== NOT EXECUTED 2004f44: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004f48: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2004f4c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004f50: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 2004f54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004f58: 36 80 00 1c bge,a 2004fc8 <== NOT EXECUTED 2004f5c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 2004f60: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2004f64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004f68: 02 80 00 0a be 2004f90 <== NOT EXECUTED 2004f6c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 2004f70: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 2004f74: 02 80 00 11 be 2004fb8 <== NOT EXECUTED 2004f78: 01 00 00 00 nop <== NOT EXECUTED 2004f7c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 2004f80: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004f84: 02 80 00 0d be 2004fb8 <== NOT EXECUTED 2004f88: 01 00 00 00 nop <== NOT EXECUTED 2004f8c: 30 80 00 04 b,a 2004f9c <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 2004f90: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 2004f94: 02 80 00 83 be 20051a0 <== NOT EXECUTED 2004f98: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 2004f9c: 40 00 03 14 call 2005bec <== NOT EXECUTED 2004fa0: 01 00 00 00 nop <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 2004fa4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED 2004fa8: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED 2004fac: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 2004fb0: 18 80 00 7c bgu 20051a0 <== NOT EXECUTED 2004fb4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 2004fb8: 40 00 06 06 call 20067d0 <== NOT EXECUTED 2004fbc: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004fc0: 10 bf ff e3 b 2004f4c <== NOT EXECUTED 2004fc4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED } } rtems_task_wake_after (1); } else { siproc (n, tty); 2004fc8: 7f ff ff 56 call 2004d20 <== NOT EXECUTED 2004fcc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2004fd0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2004fd4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 2004fd8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004fdc: 16 80 00 70 bge 200519c <== NOT EXECUTED 2004fe0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2004fe4: 22 bf ff da be,a 2004f4c <== NOT EXECUTED 2004fe8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2004fec: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 2004ff0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004ff4: 22 bf ff d6 be,a 2004f4c <== NOT EXECUTED 2004ff8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2004ffc: 30 bf ff d0 b,a 2004f3c <== NOT EXECUTED * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 2005000: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 rtems_status_code sc; int wait = (int)1; 2005004: a6 10 20 01 mov 1, %l3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 2005008: 2f 00 80 55 sethi %hi(0x2015400), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 200500c: 10 80 00 49 b 2005130 2005010: ac 04 20 49 add %l0, 0x49, %l6 while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 2005014: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 2005018: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 200501c: 40 00 35 6a call 20125c4 <.urem> 2005020: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 2005024: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2005028: ea 08 40 08 ldub [ %g1 + %o0 ], %l5 tty->rawInBuf.Head = newHead; 200502c: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2005030: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2005034: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 2005038: 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) 200503c: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 2005040: 40 00 35 61 call 20125c4 <.urem> 2005044: 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) 2005048: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 200504c: 80 a2 00 01 cmp %o0, %g1 2005050: 3a 80 00 27 bcc,a 20050ec <== NEVER TAKEN 2005054: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2005058: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200505c: 82 08 7f fe and %g1, -2, %g1 2005060: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 2005064: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005068: 82 08 62 02 and %g1, 0x202, %g1 200506c: 80 a0 62 02 cmp %g1, 0x202 2005070: 12 80 00 11 bne 20050b4 <== ALWAYS TAKEN 2005074: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 2005078: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 200507c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005080: 22 80 00 07 be,a 200509c <== NOT EXECUTED 2005084: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 2005088: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200508c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005090: 02 80 00 09 be 20050b4 <== NOT EXECUTED 2005094: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)(tty->minor, 2005098: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 200509c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20050a0: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 20050a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20050a8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20050ac: 10 80 00 10 b 20050ec <== NOT EXECUTED 20050b0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 20050b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20050b8: 80 88 61 00 btst 0x100, %g1 20050bc: 22 80 00 0c be,a 20050ec <== ALWAYS TAKEN 20050c0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 20050c4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20050c8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 20050cc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20050d0: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 20050d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20050d8: 22 80 00 05 be,a 20050ec <== NOT EXECUTED 20050dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 20050e0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20050e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20050e8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 20050ec: 80 88 60 02 btst 2, %g1 20050f0: 02 80 00 08 be 2005110 <== NEVER TAKEN 20050f4: 90 0d 60 ff and %l5, 0xff, %o0 if (siproc (c, tty)) 20050f8: 7f ff ff 0a call 2004d20 20050fc: 92 10 00 10 mov %l0, %o1 wait = 0; 2005100: 80 a0 00 08 cmp %g0, %o0 2005104: 82 40 3f ff addx %g0, -1, %g1 2005108: 10 80 00 09 b 200512c 200510c: a6 0c c0 01 and %l3, %g1, %l3 } else { siproc (c, tty); 2005110: 7f ff ff 04 call 2004d20 <== NOT EXECUTED 2005114: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2005118: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 200511c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 2005120: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005124: 36 80 00 02 bge,a 200512c <== NOT EXECUTED 2005128: a6 10 20 00 clr %l3 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 200512c: ea 04 20 70 ld [ %l0 + 0x70 ], %l5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005130: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 2005134: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2005138: 80 a0 80 01 cmp %g2, %g1 200513c: 02 80 00 07 be 2005158 2005140: c2 05 e2 0c ld [ %l7 + 0x20c ], %g1 2005144: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 2005148: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 200514c: 80 a0 80 01 cmp %g2, %g1 2005150: 06 bf ff b1 bl 2005014 <== ALWAYS TAKEN 2005154: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 2005158: 80 a4 e0 00 cmp %l3, 0 200515c: 02 80 00 11 be 20051a0 2005160: 80 a4 a0 00 cmp %l2, 0 sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 2005164: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 2005168: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 200516c: 40 00 04 60 call 20062ec 2005170: 94 10 00 15 mov %l5, %o2 tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 2005174: 80 a2 20 00 cmp %o0, 0 2005178: 02 bf ff ee be 2005130 <== ALWAYS TAKEN 200517c: 80 a4 a0 00 cmp %l2, 0 2005180: 30 80 00 08 b,a 20051a0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 2005184: a4 04 bf ff add %l2, -1, %l2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 2005188: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 200518c: 82 00 60 01 inc %g1 2005190: c4 2d 00 00 stb %g2, [ %l4 ] 2005194: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 2005198: a8 05 20 01 inc %l4 else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 200519c: 80 a4 a0 00 cmp %l2, 0 20051a0: 22 80 00 08 be,a 20051c0 <== NEVER TAKEN 20051a4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 20051a8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 20051ac: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 20051b0: 80 a0 40 02 cmp %g1, %g2 20051b4: 26 bf ff f4 bl,a 2005184 20051b8: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 20051bc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 20051c0: 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; 20051c4: a4 20 40 12 sub %g1, %l2, %l2 20051c8: e4 24 60 1c st %l2, [ %l1 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 20051cc: 40 00 04 91 call 2006410 20051d0: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 20051d4: 81 c7 e0 08 ret 20051d8: 81 e8 00 00 restore =============================================================================== 02005578 : * 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) { 2005578: 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)) 200557c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005580: 82 08 64 03 and %g1, 0x403, %g1 2005584: 80 a0 64 01 cmp %g1, 0x401 2005588: 12 80 00 10 bne 20055c8 <== ALWAYS TAKEN 200558c: a0 10 00 18 mov %i0, %l0 == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, 2005590: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 2005594: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005598: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 200559c: 9f c0 40 00 call %g1 <== NOT EXECUTED 20055a0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); 20055a4: 7f ff f3 07 call 20021c0 <== NOT EXECUTED 20055a8: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20055ac: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 20055b0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 20055b4: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20055b8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 20055bc: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 20055c0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20055c4: 30 80 00 12 b,a 200560c <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 20055c8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 20055cc: 82 08 60 03 and %g1, 3, %g1 20055d0: 80 a0 60 02 cmp %g1, 2 20055d4: 12 80 00 12 bne 200561c <== ALWAYS TAKEN 20055d8: 92 06 20 49 add %i0, 0x49, %o1 * 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, 20055dc: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 20055e0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20055e4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20055e8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); 20055ec: 7f ff f2 f5 call 20021c0 <== NOT EXECUTED 20055f0: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20055f4: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 20055f8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 20055fc: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005600: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 2005604: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 2005608: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 200560c: 7f ff f2 f1 call 20021d0 <== NOT EXECUTED 2005610: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005614: 81 c7 e0 08 ret 2005618: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 200561c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 2005620: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2005624: 80 a0 80 01 cmp %g2, %g1 2005628: 12 80 00 0a bne 2005650 200562c: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2005630: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 2005634: 80 a0 60 02 cmp %g1, 2 2005638: 12 bf ff f7 bne 2005614 <== ALWAYS TAKEN 200563c: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005640: 40 00 03 74 call 2006410 <== NOT EXECUTED 2005644: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 2005648: 81 c7 e0 08 ret <== NOT EXECUTED 200564c: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 2005650: 7f ff f2 dc call 20021c0 2005654: 01 00 00 00 nop len = tty->t_dqlen; 2005658: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 200565c: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 2005660: 7f ff f2 dc call 20021d0 2005664: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 2005668: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 200566c: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 2005670: 40 00 33 d5 call 20125c4 <.urem> 2005674: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 2005678: 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; 200567c: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 2005680: 80 a0 60 02 cmp %g1, 2 2005684: 12 80 00 04 bne 2005694 2005688: a2 10 00 08 mov %o0, %l1 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 200568c: 40 00 03 61 call 2006410 2005690: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 2005694: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2005698: 80 a4 40 01 cmp %l1, %g1 200569c: 12 80 00 0b bne 20056c8 20056a0: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 20056a4: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 20056a8: 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) { 20056ac: 80 a0 60 00 cmp %g1, 0 20056b0: 02 80 00 29 be 2005754 <== ALWAYS TAKEN 20056b4: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 20056b8: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 20056bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056c0: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED 20056c4: 30 80 00 24 b,a 2005754 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 20056c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20056cc: 82 08 62 10 and %g1, 0x210, %g1 20056d0: 80 a0 62 10 cmp %g1, 0x210 20056d4: 12 80 00 0c bne 2005704 <== ALWAYS TAKEN 20056d8: 01 00 00 00 nop == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 20056dc: 7f ff f2 b9 call 20021c0 <== NOT EXECUTED 20056e0: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 20056e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20056e8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 20056ec: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 20056f0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20056f4: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20056f8: 7f ff f2 b6 call 20021d0 <== NOT EXECUTED 20056fc: b0 10 20 00 clr %i0 <== NOT EXECUTED 2005700: 30 80 00 15 b,a 2005754 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2005704: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2005708: 80 a4 40 01 cmp %l1, %g1 200570c: 08 80 00 04 bleu 200571c 2005710: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 2005714: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 2005718: 30 80 00 02 b,a 2005720 else nToSend = tty->rawOutBuf.Head - newTail; 200571c: f0 04 20 80 ld [ %l0 + 0x80 ], %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)) { 2005720: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005724: 80 88 66 00 btst 0x600, %g1 2005728: 02 80 00 03 be 2005734 <== ALWAYS TAKEN 200572c: b0 26 00 11 sub %i0, %l1, %i0 nToSend = 1; 2005730: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ 2005734: 82 10 20 01 mov 1, %g1 (*tty->device.write)(tty->minor, 2005738: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 /* 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*/ 200573c: c2 24 20 94 st %g1, [ %l0 + 0x94 ] (*tty->device.write)(tty->minor, 2005740: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 2005744: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 2005748: 92 02 40 11 add %o1, %l1, %o1 200574c: 9f c0 40 00 call %g1 2005750: 94 10 00 18 mov %i0, %o2 &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005754: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 2005758: 81 c7 e0 08 ret 200575c: 81 e8 00 00 restore =============================================================================== 02005508 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 2005508: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 200550c: a2 07 bf f8 add %fp, -8, %l1 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 2005510: a0 07 bf ff add %fp, -1, %l0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 2005514: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED 2005518: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 200551c: 94 10 20 00 clr %o2 <== NOT EXECUTED 2005520: 40 00 01 d4 call 2005c70 <== NOT EXECUTED 2005524: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 2005528: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200552c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2005530: 22 80 00 07 be,a 200554c <== NOT EXECUTED 2005534: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED tty->rxTaskId = 0; 2005538: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 200553c: 40 00 04 2f call 20065f8 <== NOT EXECUTED 2005540: 90 10 20 00 clr %o0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 2005544: 10 bf ff f5 b 2005518 <== NOT EXECUTED 2005548: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 200554c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005550: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 2005554: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 2005558: 02 bf ff ef be 2005514 <== NOT EXECUTED 200555c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 2005560: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( 2005564: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2005568: 7f ff ff 23 call 20051f4 <== NOT EXECUTED 200556c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 2005570: 10 bf ff ea b 2005518 <== NOT EXECUTED 2005574: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED =============================================================================== 020051dc : void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty) { /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); 20051dc: d0 02 20 c4 ld [ %o0 + 0xc4 ], %o0 <== NOT EXECUTED 20051e0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 20051e4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20051e8: 40 00 03 06 call 2005e00 <== NOT EXECUTED 20051ec: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02005760 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 2005760: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005764: 21 00 80 56 sethi %hi(0x2015800), %l0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 2005768: a2 07 bf fc add %fp, -4, %l1 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 200576c: a0 14 23 cc or %l0, 0x3cc, %l0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 2005770: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED 2005774: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 2005778: 94 10 20 00 clr %o2 <== NOT EXECUTED 200577c: 40 00 01 3d call 2005c70 <== NOT EXECUTED 2005780: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 2005784: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 2005788: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 200578c: 22 80 00 07 be,a 20057a8 <== NOT EXECUTED 2005790: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED tty->txTaskId = 0; 2005794: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005798: 40 00 03 98 call 20065f8 <== NOT EXECUTED 200579c: 90 10 20 00 clr %o0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 20057a0: 10 bf ff f5 b 2005774 <== NOT EXECUTED 20057a4: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 20057a8: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED 20057ac: 82 04 00 01 add %l0, %g1, %g1 <== NOT EXECUTED 20057b0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED 20057b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20057b8: 02 80 00 04 be 20057c8 <== NOT EXECUTED 20057bc: 01 00 00 00 nop <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 20057c0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20057c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 20057c8: 7f ff ff 6c call 2005578 <== NOT EXECUTED 20057cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 20057d0: 10 bf ff e9 b 2005774 <== NOT EXECUTED 20057d4: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED =============================================================================== 02004d6c : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004d6c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004d70: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004d74: a2 10 00 18 mov %i0, %l1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004d78: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004d7c: 92 10 20 00 clr %o1 2004d80: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 2004d84: 40 00 05 5a call 20062ec 2004d88: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004d8c: b0 92 20 00 orcc %o0, 0, %i0 2004d90: 12 80 00 0f bne 2004dcc <== NEVER TAKEN 2004d94: 03 00 80 56 sethi %hi(0x2015800), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2004d98: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004d9c: 85 28 a0 05 sll %g2, 5, %g2 2004da0: 82 10 63 cc or %g1, 0x3cc, %g1 2004da4: 82 00 40 02 add %g1, %g2, %g1 2004da8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2004dac: 80 a0 60 00 cmp %g1, 0 2004db0: 02 80 00 09 be 2004dd4 <== ALWAYS TAKEN 2004db4: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2004db8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004dbc: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 2004dc0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 2004dc4: 40 00 05 93 call 2006410 <== NOT EXECUTED 2004dc8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 <== NOT EXECUTED return sc; 2004dcc: 81 c7 e0 08 ret <== NOT EXECUTED 2004dd0: 81 e8 00 00 restore <== NOT EXECUTED } if (tty->termios.c_oflag & OPOST) { 2004dd4: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 2004dd8: 80 88 60 01 btst 1, %g1 2004ddc: 02 80 00 0e be 2004e14 <== NEVER TAKEN 2004de0: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0 uint32_t count = args->count; 2004de4: a6 10 00 09 mov %o1, %l3 char *buffer = args->buffer; while (count--) 2004de8: 10 80 00 06 b 2004e00 2004dec: a4 10 00 08 mov %o0, %l2 oproc (*buffer++, tty); 2004df0: 92 10 00 10 mov %l0, %o1 2004df4: 7f ff fe 4a call 200471c 2004df8: a4 04 a0 01 inc %l2 2004dfc: a6 04 ff ff add %l3, -1, %l3 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2004e00: 80 a4 e0 00 cmp %l3, 0 2004e04: 32 bf ff fb bne,a 2004df0 2004e08: d0 0c 80 00 ldub [ %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004e0c: 10 80 00 05 b 2004e20 2004e10: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 2004e14: 7f ff fd f6 call 20045ec <== NOT EXECUTED 2004e18: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2004e1c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 2004e20: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 2004e24: 40 00 05 7b call 2006410 2004e28: c2 24 60 1c st %g1, [ %l1 + 0x1c ] return sc; } 2004e2c: 81 c7 e0 08 ret 2004e30: 81 e8 00 00 restore =============================================================================== 02016514 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2016514: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 2016518: 11 00 80 f8 sethi %hi(0x203e000), %o0 201651c: 92 10 00 18 mov %i0, %o1 2016520: 90 12 20 60 or %o0, 0x60, %o0 2016524: 40 00 0c 0f call 2019560 <_Objects_Get> 2016528: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 201652c: c2 07 bf fc ld [ %fp + -4 ], %g1 2016530: 80 a0 60 00 cmp %g1, 0 2016534: 12 80 00 0c bne 2016564 2016538: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 201653c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2016540: 80 a0 60 04 cmp %g1, 4 2016544: 02 80 00 04 be 2016554 <== NEVER TAKEN 2016548: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 201654c: 40 00 14 8b call 201b778 <_Watchdog_Remove> 2016550: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2016554: 40 00 0e 76 call 2019f2c <_Thread_Enable_dispatch> 2016558: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 201655c: 81 c7 e0 08 ret 2016560: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016564: 81 c7 e0 08 ret 2016568: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 020169fc : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 20169fc: 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; 2016a00: 03 00 80 f8 sethi %hi(0x203e000), %g1 2016a04: e2 00 60 a0 ld [ %g1 + 0xa0 ], %l1 ! 203e0a0 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016a08: a0 10 00 18 mov %i0, %l0 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 2016a0c: 80 a4 60 00 cmp %l1, 0 2016a10: 02 80 00 33 be 2016adc 2016a14: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016a18: 03 00 80 f5 sethi %hi(0x203d400), %g1 2016a1c: c2 08 62 f8 ldub [ %g1 + 0x2f8 ], %g1 ! 203d6f8 <_TOD_Is_set> 2016a20: 80 a0 60 00 cmp %g1, 0 2016a24: 02 80 00 2e be 2016adc <== NEVER TAKEN 2016a28: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016a2c: 80 a6 a0 00 cmp %i2, 0 2016a30: 02 80 00 2b be 2016adc 2016a34: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016a38: 90 10 00 19 mov %i1, %o0 2016a3c: 7f ff f4 01 call 2013a40 <_TOD_Validate> 2016a40: b0 10 20 14 mov 0x14, %i0 2016a44: 80 8a 20 ff btst 0xff, %o0 2016a48: 02 80 00 27 be 2016ae4 2016a4c: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016a50: 7f ff f3 c8 call 2013970 <_TOD_To_seconds> 2016a54: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016a58: 27 00 80 f5 sethi %hi(0x203d400), %l3 2016a5c: c2 04 e3 74 ld [ %l3 + 0x374 ], %g1 ! 203d774 <_TOD_Now> 2016a60: 80 a2 00 01 cmp %o0, %g1 2016a64: 08 80 00 1e bleu 2016adc 2016a68: a4 10 00 08 mov %o0, %l2 2016a6c: 11 00 80 f8 sethi %hi(0x203e000), %o0 2016a70: 92 10 00 10 mov %l0, %o1 2016a74: 90 12 20 60 or %o0, 0x60, %o0 2016a78: 40 00 0a ba call 2019560 <_Objects_Get> 2016a7c: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016a80: c2 07 bf fc ld [ %fp + -4 ], %g1 2016a84: b2 10 00 08 mov %o0, %i1 2016a88: 80 a0 60 00 cmp %g1, 0 2016a8c: 12 80 00 14 bne 2016adc 2016a90: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2016a94: 40 00 13 39 call 201b778 <_Watchdog_Remove> 2016a98: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 2016a9c: 82 10 20 03 mov 3, %g1 2016aa0: c2 26 60 38 st %g1, [ %i1 + 0x38 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 2016aa4: c2 04 e3 74 ld [ %l3 + 0x374 ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016aa8: 90 10 00 11 mov %l1, %o0 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(); 2016aac: a4 24 80 01 sub %l2, %g1, %l2 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016ab0: c2 04 60 04 ld [ %l1 + 4 ], %g1 2016ab4: 92 10 00 19 mov %i1, %o1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2016ab8: c0 26 60 18 clr [ %i1 + 0x18 ] the_watchdog->routine = routine; 2016abc: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; 2016ac0: e0 26 60 30 st %l0, [ %i1 + 0x30 ] the_watchdog->user_data = user_data; 2016ac4: f6 26 60 34 st %i3, [ %i1 + 0x34 ] 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(); 2016ac8: e4 26 60 1c st %l2, [ %i1 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 2016acc: 9f c0 40 00 call %g1 2016ad0: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2016ad4: 40 00 0d 16 call 2019f2c <_Thread_Enable_dispatch> 2016ad8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016adc: 81 c7 e0 08 ret 2016ae0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016ae4: 81 c7 e0 08 ret 2016ae8: 81 e8 00 00 restore =============================================================================== 02007690 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 2007690: 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) { 2007694: 03 08 00 00 sethi %hi(0x20000000), %g1 2007698: 80 8e 00 01 btst %i0, %g1 200769c: 02 80 00 11 be 20076e0 20076a0: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 20076a4: 05 00 80 97 sethi %hi(0x2025c00), %g2 20076a8: c2 00 a2 ac ld [ %g2 + 0x2ac ], %g1 ! 2025eac 20076ac: 86 00 60 01 add %g1, 1, %g3 20076b0: 80 a0 60 00 cmp %g1, 0 20076b4: 02 80 00 06 be 20076cc <== ALWAYS TAKEN 20076b8: c6 20 a2 ac st %g3, [ %g2 + 0x2ac ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20076bc: 03 00 80 98 sethi %hi(0x2026000), %g1 <== NOT EXECUTED 20076c0: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2026078 <_Thread_Dispatch_disable_level><== NOT EXECUTED 20076c4: 84 00 a0 01 inc %g2 <== NOT EXECUTED 20076c8: c4 20 60 78 st %g2, [ %g1 + 0x78 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 20076cc: 03 00 80 97 sethi %hi(0x2025c00), %g1 20076d0: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 2025eac 20076d4: 80 a0 60 02 cmp %g1, 2 20076d8: 14 80 00 48 bg 20077f8 <== NEVER TAKEN 20076dc: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 20076e0: 03 00 80 95 sethi %hi(0x2025400), %g1 20076e4: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 2025618 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 20076e8: 25 1c 00 00 sethi %hi(0x70000000), %l2 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 20076ec: d0 00 60 08 ld [ %g1 + 8 ], %o0 20076f0: 40 00 34 27 call 201478c 20076f4: a4 2c 40 12 andn %l1, %l2, %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 20076f8: 03 10 00 00 sethi %hi(0x40000000), %g1 20076fc: 80 8c 40 01 btst %l1, %g1 2007700: 02 80 00 05 be 2007714 2007704: a0 10 20 00 clr %l0 local_errno = errno; 2007708: 40 00 33 11 call 201434c <__errno> 200770c: 01 00 00 00 nop 2007710: e0 02 00 00 ld [ %o0 ], %l0 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2007714: 23 00 80 95 sethi %hi(0x2025400), %l1 2007718: c2 04 62 18 ld [ %l1 + 0x218 ], %g1 ! 2025618 <_impure_ptr> 200771c: 92 10 00 19 mov %i1, %o1 2007720: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007724: 40 00 4c 66 call 201a8bc 2007728: 94 10 00 1a mov %i2, %o2 if (status) 200772c: 80 a4 a0 00 cmp %l2, 0 2007730: 02 80 00 0c be 2007760 2007734: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2007738: c2 04 62 18 ld [ %l1 + 0x218 ], %g1 200773c: 90 10 00 12 mov %l2, %o0 2007740: 7f ff ff cd call 2007674 2007744: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007748: 13 00 80 8e sethi %hi(0x2023800), %o1 200774c: 94 10 00 08 mov %o0, %o2 2007750: 92 12 62 10 or %o1, 0x210, %o1 2007754: 40 00 35 06 call 2014b6c 2007758: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 200775c: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2007760: 80 a4 20 00 cmp %l0, 0 2007764: 22 80 00 1c be,a 20077d4 2007768: 21 00 80 95 sethi %hi(0x2025400), %l0 if ((local_errno > 0) && *strerror(local_errno)) 200776c: 80 a4 20 00 cmp %l0, 0 2007770: 04 80 00 11 ble 20077b4 2007774: 03 00 80 95 sethi %hi(0x2025400), %g1 2007778: 40 00 38 6c call 2015928 200777c: 90 10 00 10 mov %l0, %o0 2007780: c2 4a 00 00 ldsb [ %o0 ], %g1 2007784: 80 a0 60 00 cmp %g1, 0 2007788: 02 80 00 0b be 20077b4 <== NEVER TAKEN 200778c: 03 00 80 95 sethi %hi(0x2025400), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 2007790: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 2025618 <_impure_ptr> 2007794: 90 10 00 10 mov %l0, %o0 2007798: 40 00 38 64 call 2015928 200779c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 20077a0: 13 00 80 8e sethi %hi(0x2023800), %o1 20077a4: 94 10 00 08 mov %o0, %o2 20077a8: 92 12 62 20 or %o1, 0x220, %o1 20077ac: 10 80 00 07 b 20077c8 20077b0: 90 10 00 11 mov %l1, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 20077b4: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 20077b8: 13 00 80 8e sethi %hi(0x2023800), %o1 20077bc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 20077c0: 92 12 62 30 or %o1, 0x230, %o1 20077c4: 94 10 00 10 mov %l0, %o2 20077c8: 40 00 34 e9 call 2014b6c 20077cc: 21 00 80 95 sethi %hi(0x2025400), %l0 20077d0: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 20077d4: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 20077d8: 13 00 80 8e sethi %hi(0x2023800), %o1 20077dc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 20077e0: 40 00 34 e3 call 2014b6c 20077e4: 92 12 60 b8 or %o1, 0xb8, %o1 (void) fflush(stderr); 20077e8: c2 04 22 18 ld [ %l0 + 0x218 ], %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"); 20077ec: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 20077f0: 40 00 33 e7 call 201478c 20077f4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 20077f8: 81 c7 e0 08 ret 20077fc: 81 e8 00 00 restore =============================================================================== 02002da8 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 2002da8: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 2002dac: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 2002db0: a2 10 20 00 clr %l1 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 2002db4: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 2002db8: a0 10 20 00 clr %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2002dbc: 2b 00 80 5b sethi %hi(0x2016c00), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 2002dc0: 29 00 80 5b sethi %hi(0x2016c00), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2002dc4: c2 06 20 04 ld [ %i0 + 4 ], %g1 2002dc8: 82 00 7f ff add %g1, -1, %g1 2002dcc: 80 a0 60 00 cmp %g1, 0 2002dd0: 16 80 00 07 bge 2002dec <== ALWAYS TAKEN 2002dd4: c2 26 20 04 st %g1, [ %i0 + 4 ] 2002dd8: d0 05 61 58 ld [ %l5 + 0x158 ], %o0 <== NOT EXECUTED 2002ddc: 40 00 39 61 call 2011360 <__srget_r> <== NOT EXECUTED 2002de0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2002de4: 10 80 00 06 b 2002dfc <== NOT EXECUTED 2002de8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED 2002dec: c2 06 00 00 ld [ %i0 ], %g1 2002df0: e4 08 40 00 ldub [ %g1 ], %l2 2002df4: 82 00 60 01 inc %g1 2002df8: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 2002dfc: 80 a4 a0 3a cmp %l2, 0x3a 2002e00: 02 80 00 21 be 2002e84 2002e04: 80 a4 60 00 cmp %l1, 0 break; if (sign == 0) { 2002e08: 12 80 00 08 bne 2002e28 <== NEVER TAKEN 2002e0c: c2 05 21 54 ld [ %l4 + 0x154 ], %g1 if (c == '-') { 2002e10: 80 a4 a0 2d cmp %l2, 0x2d 2002e14: 12 80 00 05 bne 2002e28 <== ALWAYS TAKEN 2002e18: a2 10 20 01 mov 1, %l1 sign = -1; limit++; 2002e1c: a6 04 e0 01 inc %l3 <== NOT EXECUTED continue; 2002e20: 10 bf ff e9 b 2002dc4 <== NOT EXECUTED 2002e24: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED } sign = 1; } if (!isdigit(c)) 2002e28: 82 00 40 12 add %g1, %l2, %g1 2002e2c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2002e30: 80 88 60 04 btst 4, %g1 2002e34: 02 80 00 1d be 2002ea8 <== NEVER TAKEN 2002e38: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 2002e3c: 40 00 42 5e call 20137b4 <.udiv> 2002e40: 92 10 20 0a mov 0xa, %o1 2002e44: 80 a4 00 08 cmp %l0, %o0 2002e48: 38 80 00 16 bgu,a 2002ea0 <== NEVER TAKEN 2002e4c: b0 10 20 00 clr %i0 <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) 2002e50: 12 80 00 08 bne 2002e70 <== ALWAYS TAKEN 2002e54: a4 04 bf d0 add %l2, -48, %l2 2002e58: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 2002e5c: 40 00 43 02 call 2013a64 <.urem> <== NOT EXECUTED 2002e60: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 2002e64: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED 2002e68: 38 80 00 0e bgu,a 2002ea0 <== NOT EXECUTED 2002e6c: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; i = i * 10 + d; 2002e70: 83 2c 20 01 sll %l0, 1, %g1 2002e74: a1 2c 20 03 sll %l0, 3, %l0 2002e78: a0 00 40 10 add %g1, %l0, %l0 2002e7c: 10 bf ff d2 b 2002dc4 2002e80: a0 04 80 10 add %l2, %l0, %l0 } if (sign == 0) 2002e84: 02 80 00 07 be 2002ea0 <== NEVER TAKEN 2002e88: b0 10 20 00 clr %i0 return 0; *val = i * sign; 2002e8c: 90 10 00 11 mov %l1, %o0 2002e90: 92 10 00 10 mov %l0, %o1 2002e94: 40 00 42 0e call 20136cc <.umul> 2002e98: b0 10 20 01 mov 1, %i0 2002e9c: d0 26 40 00 st %o0, [ %i1 ] return 1; 2002ea0: 81 c7 e0 08 ret 2002ea4: 81 e8 00 00 restore 2002ea8: b0 10 20 00 clr %i0 <== NOT EXECUTED } 2002eac: 81 c7 e0 08 ret <== NOT EXECUTED 2002eb0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002eb4 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 2002eb4: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 2002eb8: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 2002ebc: 21 00 80 5b sethi %hi(0x2016c00), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 2002ec0: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 2002ec4: c2 06 20 04 ld [ %i0 + 4 ], %g1 2002ec8: 82 00 7f ff add %g1, -1, %g1 2002ecc: 80 a0 60 00 cmp %g1, 0 2002ed0: 16 80 00 07 bge 2002eec 2002ed4: c2 26 20 04 st %g1, [ %i0 + 4 ] 2002ed8: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 2002edc: 40 00 39 21 call 2011360 <__srget_r> 2002ee0: 92 10 00 18 mov %i0, %o1 if (c == ':') { 2002ee4: 10 80 00 07 b 2002f00 2002ee8: 80 a2 20 3a cmp %o0, 0x3a { int c; *name = *bufp; for (;;) { c = getc(fp); 2002eec: c2 06 00 00 ld [ %i0 ], %g1 2002ef0: d0 08 40 00 ldub [ %g1 ], %o0 2002ef4: 82 00 60 01 inc %g1 2002ef8: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') { 2002efc: 80 a2 20 3a cmp %o0, 0x3a 2002f00: 12 80 00 07 bne 2002f1c 2002f04: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 2002f08: 80 a7 20 00 cmp %i4, 0 2002f0c: 02 80 00 1a be 2002f74 <== ALWAYS TAKEN 2002f10: b0 10 20 00 clr %i0 2002f14: 81 c7 e0 08 ret <== NOT EXECUTED 2002f18: 81 e8 00 00 restore <== NOT EXECUTED return 0; break; } if (c == '\n') { 2002f1c: 12 80 00 07 bne 2002f38 2002f20: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) 2002f24: 80 a7 20 00 cmp %i4, 0 2002f28: 12 80 00 13 bne 2002f74 <== ALWAYS TAKEN 2002f2c: b0 10 20 00 clr %i0 2002f30: 81 c7 e0 08 ret <== NOT EXECUTED 2002f34: 81 e8 00 00 restore <== NOT EXECUTED return 0; break; } if (c == EOF) 2002f38: 02 80 00 19 be 2002f9c <== NEVER TAKEN 2002f3c: 01 00 00 00 nop return 0; if (*nleft < 2) 2002f40: c2 06 c0 00 ld [ %i3 ], %g1 2002f44: 80 a0 60 01 cmp %g1, 1 2002f48: 08 80 00 17 bleu 2002fa4 <== NEVER TAKEN 2002f4c: 01 00 00 00 nop return 0; **bufp = c; 2002f50: c2 06 80 00 ld [ %i2 ], %g1 2002f54: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 2002f58: c2 06 80 00 ld [ %i2 ], %g1 2002f5c: 82 00 60 01 inc %g1 2002f60: c2 26 80 00 st %g1, [ %i2 ] --(*nleft); 2002f64: c2 06 c0 00 ld [ %i3 ], %g1 2002f68: 82 00 7f ff add %g1, -1, %g1 } 2002f6c: 10 bf ff d6 b 2002ec4 2002f70: c2 26 c0 00 st %g1, [ %i3 ] **bufp = '\0'; 2002f74: c2 06 80 00 ld [ %i2 ], %g1 2002f78: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 2002f7c: c2 06 80 00 ld [ %i2 ], %g1 2002f80: 82 00 60 01 inc %g1 2002f84: c2 26 80 00 st %g1, [ %i2 ] --(*nleft); 2002f88: c2 06 c0 00 ld [ %i3 ], %g1 2002f8c: 82 00 7f ff add %g1, -1, %g1 2002f90: c2 26 c0 00 st %g1, [ %i3 ] return 1; 2002f94: 81 c7 e0 08 ret 2002f98: 91 e8 20 01 restore %g0, 1, %o0 if (!nlFlag) return 0; break; } if (c == EOF) return 0; 2002f9c: 81 c7 e0 08 ret <== NOT EXECUTED 2002fa0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 2002fa4: 81 c7 e0 08 ret <== NOT EXECUTED 2002fa8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02002fac : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 2002fac: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 2002fb0: 98 10 20 00 clr %o4 2002fb4: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 2002fb8: a0 10 00 18 mov %i0, %l0 2002fbc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2002fc0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 2002fc4: a4 07 a0 4c add %fp, 0x4c, %l2 2002fc8: a2 07 a0 50 add %fp, 0x50, %l1 2002fcc: 92 10 00 19 mov %i1, %o1 2002fd0: 94 10 00 12 mov %l2, %o2 2002fd4: 96 10 00 11 mov %l1, %o3 2002fd8: 7f ff ff b7 call 2002eb4 2002fdc: b0 10 20 00 clr %i0 2002fe0: 80 a2 20 00 cmp %o0, 0 2002fe4: 02 80 00 42 be 20030ec <== NEVER TAKEN 2002fe8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 2002fec: 92 06 60 04 add %i1, 4, %o1 2002ff0: 94 10 00 12 mov %l2, %o2 2002ff4: 96 10 00 11 mov %l1, %o3 2002ff8: 7f ff ff af call 2002eb4 2002ffc: 98 10 20 00 clr %o4 2003000: 80 a2 20 00 cmp %o0, 0 2003004: 02 80 00 3a be 20030ec <== NEVER TAKEN 2003008: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 200300c: 7f ff ff 67 call 2002da8 2003010: 92 07 bf fc add %fp, -4, %o1 2003014: 80 a2 20 00 cmp %o0, 0 2003018: 02 80 00 35 be 20030ec <== NEVER TAKEN 200301c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 2003020: 92 07 bf f8 add %fp, -8, %o1 2003024: 94 10 00 12 mov %l2, %o2 2003028: 96 10 00 11 mov %l1, %o3 200302c: 7f ff ff a2 call 2002eb4 2003030: 98 10 20 01 mov 1, %o4 2003034: 80 a2 20 00 cmp %o0, 0 2003038: 02 80 00 2d be 20030ec <== NEVER TAKEN 200303c: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003040: c6 07 bf f8 ld [ %fp + -8 ], %g3 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; 2003044: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003048: 84 10 00 03 mov %g3, %g2 200304c: 10 80 00 05 b 2003060 2003050: 82 10 20 01 mov 1, %g1 2003054: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 2003058: 80 a0 00 04 cmp %g0, %g4 200305c: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003060: c8 48 80 00 ldsb [ %g2 ], %g4 2003064: 80 a1 20 00 cmp %g4, 0 2003068: 32 bf ff fb bne,a 2003054 200306c: 88 19 20 2c xor %g4, 0x2c, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 2003070: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 2003074: 83 28 60 02 sll %g1, 2, %g1 2003078: 82 00 60 13 add %g1, 0x13, %g1 200307c: 80 a0 80 01 cmp %g2, %g1 2003080: 0a 80 00 1b bcs 20030ec <== NEVER TAKEN 2003084: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 2003088: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200308c: 84 10 20 01 mov 1, %g2 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 2003090: 82 00 60 0f add %g1, 0xf, %g1 2003094: 82 08 7f f0 and %g1, -16, %g1 2003098: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 200309c: c6 20 40 00 st %g3, [ %g1 ] } /* * Extract a single group record from the database */ static int scangr( 20030a0: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20030a4: 10 80 00 0a b 20030cc 20030a8: 82 00 60 01 inc %g1 if(*cp == ',') { 20030ac: 32 80 00 08 bne,a 20030cc <== ALWAYS TAKEN 20030b0: 82 00 60 01 inc %g1 *cp = '\0'; 20030b4: c0 28 7f ff clrb [ %g1 + -1 ] <== NOT EXECUTED grp->gr_mem[memcount++] = cp + 1; 20030b8: c8 06 60 0c ld [ %i1 + 0xc ], %g4 <== NOT EXECUTED 20030bc: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED 20030c0: 84 00 a0 01 inc %g2 <== NOT EXECUTED 20030c4: c2 21 00 03 st %g1, [ %g4 + %g3 ] <== NOT EXECUTED 20030c8: 82 00 60 01 inc %g1 <== NOT EXECUTED /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20030cc: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 20030d0: 80 a0 e0 00 cmp %g3, 0 20030d4: 12 bf ff f6 bne 20030ac 20030d8: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 20030dc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 20030e0: 85 28 a0 02 sll %g2, 2, %g2 return 1; 20030e4: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 20030e8: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 20030ec: 81 c7 e0 08 ret 20030f0: 81 e8 00 00 restore =============================================================================== 020030f4 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 20030f4: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 20030f8: 98 10 20 00 clr %o4 20030fc: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003100: a0 10 00 18 mov %i0, %l0 2003104: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003108: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 200310c: a4 07 a0 4c add %fp, 0x4c, %l2 2003110: a2 07 a0 50 add %fp, 0x50, %l1 2003114: 92 10 00 19 mov %i1, %o1 2003118: 94 10 00 12 mov %l2, %o2 200311c: 96 10 00 11 mov %l1, %o3 2003120: 7f ff ff 65 call 2002eb4 2003124: b0 10 20 00 clr %i0 2003128: 80 a2 20 00 cmp %o0, 0 200312c: 02 80 00 38 be 200320c <== NEVER TAKEN 2003130: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 2003134: 92 06 60 04 add %i1, 4, %o1 2003138: 94 10 00 12 mov %l2, %o2 200313c: 96 10 00 11 mov %l1, %o3 2003140: 7f ff ff 5d call 2002eb4 2003144: 98 10 20 00 clr %o4 2003148: 80 a2 20 00 cmp %o0, 0 200314c: 02 80 00 30 be 200320c <== NEVER TAKEN 2003150: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 2003154: 7f ff ff 15 call 2002da8 2003158: 92 07 bf fc add %fp, -4, %o1 200315c: 80 a2 20 00 cmp %o0, 0 2003160: 02 80 00 2b be 200320c <== NEVER TAKEN 2003164: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 2003168: 7f ff ff 10 call 2002da8 200316c: 92 07 bf f8 add %fp, -8, %o1 2003170: 80 a2 20 00 cmp %o0, 0 2003174: 02 80 00 26 be 200320c <== NEVER TAKEN 2003178: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 200317c: 92 06 60 0c add %i1, 0xc, %o1 2003180: 94 10 00 12 mov %l2, %o2 2003184: 96 10 00 11 mov %l1, %o3 2003188: 7f ff ff 4b call 2002eb4 200318c: 98 10 20 00 clr %o4 2003190: 80 a2 20 00 cmp %o0, 0 2003194: 02 80 00 1e be 200320c <== NEVER TAKEN 2003198: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 200319c: 92 06 60 10 add %i1, 0x10, %o1 20031a0: 94 10 00 12 mov %l2, %o2 20031a4: 96 10 00 11 mov %l1, %o3 20031a8: 7f ff ff 43 call 2002eb4 20031ac: 98 10 20 00 clr %o4 20031b0: 80 a2 20 00 cmp %o0, 0 20031b4: 02 80 00 16 be 200320c <== NEVER TAKEN 20031b8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 20031bc: 92 06 60 14 add %i1, 0x14, %o1 20031c0: 94 10 00 12 mov %l2, %o2 20031c4: 96 10 00 11 mov %l1, %o3 20031c8: 7f ff ff 3b call 2002eb4 20031cc: 98 10 20 00 clr %o4 20031d0: 80 a2 20 00 cmp %o0, 0 20031d4: 02 80 00 0e be 200320c <== NEVER TAKEN 20031d8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 20031dc: 92 06 60 18 add %i1, 0x18, %o1 20031e0: 94 10 00 12 mov %l2, %o2 20031e4: 96 10 00 11 mov %l1, %o3 20031e8: 7f ff ff 33 call 2002eb4 20031ec: 98 10 20 01 mov 1, %o4 20031f0: 80 a2 20 00 cmp %o0, 0 20031f4: 02 80 00 06 be 200320c <== NEVER TAKEN 20031f8: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 20031fc: b0 10 20 01 mov 1, %i0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; 2003200: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 2003204: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003208: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 200320c: 81 c7 e0 08 ret 2003210: 81 e8 00 00 restore =============================================================================== 02006b9c : #include int sched_get_priority_max( int policy ) { 2006b9c: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006ba0: 80 a6 20 04 cmp %i0, 4 2006ba4: 18 80 00 06 bgu 2006bbc 2006ba8: 82 10 20 01 mov 1, %g1 2006bac: b1 28 40 18 sll %g1, %i0, %i0 2006bb0: 80 8e 20 17 btst 0x17, %i0 2006bb4: 12 80 00 08 bne 2006bd4 <== ALWAYS TAKEN 2006bb8: 03 00 80 72 sethi %hi(0x201c800), %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006bbc: 40 00 23 59 call 200f920 <__errno> 2006bc0: b0 10 3f ff mov -1, %i0 2006bc4: 82 10 20 16 mov 0x16, %g1 2006bc8: c2 22 00 00 st %g1, [ %o0 ] 2006bcc: 81 c7 e0 08 ret 2006bd0: 81 e8 00 00 restore } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2006bd4: f0 08 62 d8 ldub [ %g1 + 0x2d8 ], %i0 } 2006bd8: 81 c7 e0 08 ret 2006bdc: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02006be0 : #include int sched_get_priority_min( int policy ) { 2006be0: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006be4: 80 a6 20 04 cmp %i0, 4 2006be8: 18 80 00 06 bgu 2006c00 2006bec: 82 10 20 01 mov 1, %g1 2006bf0: 83 28 40 18 sll %g1, %i0, %g1 2006bf4: 80 88 60 17 btst 0x17, %g1 2006bf8: 12 80 00 06 bne 2006c10 <== ALWAYS TAKEN 2006bfc: b0 10 20 01 mov 1, %i0 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006c00: 40 00 23 48 call 200f920 <__errno> 2006c04: b0 10 3f ff mov -1, %i0 2006c08: 82 10 20 16 mov 0x16, %g1 2006c0c: c2 22 00 00 st %g1, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2006c10: 81 c7 e0 08 ret 2006c14: 81 e8 00 00 restore =============================================================================== 02006c18 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 2006c18: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2006c1c: 80 a6 20 00 cmp %i0, 0 2006c20: 02 80 00 0b be 2006c4c <== NEVER TAKEN 2006c24: 80 a6 60 00 cmp %i1, 0 2006c28: 7f ff f2 21 call 20034ac 2006c2c: 01 00 00 00 nop 2006c30: 80 a6 00 08 cmp %i0, %o0 2006c34: 02 80 00 06 be 2006c4c 2006c38: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 2006c3c: 40 00 23 39 call 200f920 <__errno> 2006c40: 01 00 00 00 nop 2006c44: 10 80 00 07 b 2006c60 2006c48: 82 10 20 03 mov 3, %g1 ! 3 if ( !interval ) 2006c4c: 12 80 00 08 bne 2006c6c 2006c50: 03 00 80 75 sethi %hi(0x201d400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 2006c54: 40 00 23 33 call 200f920 <__errno> 2006c58: 01 00 00 00 nop 2006c5c: 82 10 20 16 mov 0x16, %g1 ! 16 2006c60: c2 22 00 00 st %g1, [ %o0 ] 2006c64: 81 c7 e0 08 ret 2006c68: 91 e8 3f ff restore %g0, -1, %o0 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 2006c6c: d0 00 61 28 ld [ %g1 + 0x128 ], %o0 2006c70: 92 10 00 19 mov %i1, %o1 2006c74: 40 00 0e 44 call 200a584 <_Timespec_From_ticks> 2006c78: b0 10 20 00 clr %i0 return 0; } 2006c7c: 81 c7 e0 08 ret 2006c80: 81 e8 00 00 restore =============================================================================== 02009550 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 2009550: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2009554: 03 00 80 89 sethi %hi(0x2022400), %g1 2009558: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 20225e8 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 200955c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2009560: 84 00 a0 01 inc %g2 2009564: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2009568: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200956c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 2009570: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 2009574: a2 8e 62 00 andcc %i1, 0x200, %l1 2009578: 02 80 00 05 be 200958c 200957c: a0 10 20 00 clr %l0 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 2009580: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 2009584: 82 07 a0 54 add %fp, 0x54, %g1 2009588: c2 27 bf fc st %g1, [ %fp + -4 ] va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 200958c: 90 10 00 18 mov %i0, %o0 2009590: 40 00 1a b6 call 2010068 <_POSIX_Semaphore_Name_to_id> 2009594: 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 ) { 2009598: a4 92 20 00 orcc %o0, 0, %l2 200959c: 22 80 00 0e be,a 20095d4 20095a0: 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) ) ) { 20095a4: 80 a4 a0 02 cmp %l2, 2 20095a8: 12 80 00 04 bne 20095b8 <== NEVER TAKEN 20095ac: 80 a4 60 00 cmp %l1, 0 20095b0: 12 80 00 21 bne 2009634 20095b4: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 20095b8: 40 00 0a db call 200c124 <_Thread_Enable_dispatch> 20095bc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 20095c0: 40 00 26 52 call 2012f08 <__errno> 20095c4: 01 00 00 00 nop 20095c8: e4 22 00 00 st %l2, [ %o0 ] 20095cc: 81 c7 e0 08 ret 20095d0: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 20095d4: 80 a6 6a 00 cmp %i1, 0xa00 20095d8: 12 80 00 0a bne 2009600 20095dc: d2 07 bf f8 ld [ %fp + -8 ], %o1 _Thread_Enable_dispatch(); 20095e0: 40 00 0a d1 call 200c124 <_Thread_Enable_dispatch> 20095e4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 20095e8: 40 00 26 48 call 2012f08 <__errno> 20095ec: 01 00 00 00 nop 20095f0: 82 10 20 11 mov 0x11, %g1 ! 11 20095f4: c2 22 00 00 st %g1, [ %o0 ] 20095f8: 81 c7 e0 08 ret 20095fc: 81 e8 00 00 restore 2009600: 94 07 bf f0 add %fp, -16, %o2 2009604: 11 00 80 8a sethi %hi(0x2022800), %o0 2009608: 40 00 08 6e call 200b7c0 <_Objects_Get> 200960c: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20228e0 <_POSIX_Semaphore_Information> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 2009610: 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 ); 2009614: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 2009618: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 200961c: 40 00 0a c2 call 200c124 <_Thread_Enable_dispatch> 2009620: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 2009624: 40 00 0a c0 call 200c124 <_Thread_Enable_dispatch> 2009628: 01 00 00 00 nop goto return_id; 200962c: 10 80 00 0c b 200965c 2009630: f0 07 bf f4 ld [ %fp + -12 ], %i0 /* * 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( 2009634: 90 10 00 18 mov %i0, %o0 2009638: 92 10 20 00 clr %o1 200963c: 40 00 1a 34 call 200ff0c <_POSIX_Semaphore_Create_support> 2009640: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 2009644: 40 00 0a b8 call 200c124 <_Thread_Enable_dispatch> 2009648: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 200964c: 80 a4 3f ff cmp %l0, -1 2009650: 02 bf ff ea be 20095f8 2009654: 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; 2009658: f0 07 bf f4 ld [ %fp + -12 ], %i0 200965c: b0 06 20 08 add %i0, 8, %i0 #endif return id; } 2009660: 81 c7 e0 08 ret 2009664: 81 e8 00 00 restore =============================================================================== 02003750 : void setgrent(void) { 2003750: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED init_etc_passwd_group(); 2003754: 7f ff fe b0 call 2003214 <== NOT EXECUTED 2003758: 01 00 00 00 nop <== NOT EXECUTED if (group_fp != NULL) 200375c: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 2003760: d0 00 62 70 ld [ %g1 + 0x270 ], %o0 ! 2017270 <== NOT EXECUTED 2003764: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003768: 22 80 00 05 be,a 200377c <== NOT EXECUTED 200376c: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED fclose(group_fp); 2003770: 40 00 2f d6 call 200f6c8 <== NOT EXECUTED 2003774: 01 00 00 00 nop <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 2003778: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200377c: 13 00 80 57 sethi %hi(0x2015c00), %o1 <== NOT EXECUTED 2003780: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED 2003784: 40 00 31 c3 call 200fe90 <== NOT EXECUTED 2003788: 92 12 63 70 or %o1, 0x370, %o1 <== NOT EXECUTED 200378c: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 2003790: d0 20 62 70 st %o0, [ %g1 + 0x270 ] ! 2017270 <== NOT EXECUTED } 2003794: 81 c7 e0 08 ret <== NOT EXECUTED 2003798: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020035b0 : void setpwent(void) { 20035b0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED init_etc_passwd_group(); 20035b4: 7f ff ff 18 call 2003214 <== NOT EXECUTED 20035b8: 01 00 00 00 nop <== NOT EXECUTED if (passwd_fp != NULL) 20035bc: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 20035c0: d0 00 63 50 ld [ %g1 + 0x350 ], %o0 ! 2017350 <== NOT EXECUTED 20035c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20035c8: 22 80 00 05 be,a 20035dc <== NOT EXECUTED 20035cc: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED fclose(passwd_fp); 20035d0: 40 00 30 3e call 200f6c8 <== NOT EXECUTED 20035d4: 01 00 00 00 nop <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 20035d8: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 20035dc: 13 00 80 57 sethi %hi(0x2015c00), %o1 <== NOT EXECUTED 20035e0: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED 20035e4: 40 00 32 2b call 200fe90 <== NOT EXECUTED 20035e8: 92 12 63 70 or %o1, 0x370, %o1 <== NOT EXECUTED 20035ec: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 20035f0: d0 20 63 50 st %o0, [ %g1 + 0x350 ] ! 2017350 <== NOT EXECUTED } 20035f4: 81 c7 e0 08 ret <== NOT EXECUTED 20035f8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02006b1c : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2006b1c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 2006b20: 90 96 a0 00 orcc %i2, 0, %o0 2006b24: 02 80 00 0a be 2006b4c 2006b28: a0 10 00 18 mov %i0, %l0 *oact = _POSIX_signals_Vectors[ sig ]; 2006b2c: 83 2e 20 02 sll %i0, 2, %g1 2006b30: 85 2e 20 04 sll %i0, 4, %g2 2006b34: 82 20 80 01 sub %g2, %g1, %g1 2006b38: 13 00 80 7b sethi %hi(0x201ec00), %o1 2006b3c: 94 10 20 0c mov 0xc, %o2 2006b40: 92 12 60 74 or %o1, 0x74, %o1 2006b44: 40 00 26 e3 call 20106d0 2006b48: 92 02 40 01 add %o1, %g1, %o1 if ( !sig ) 2006b4c: 80 a4 20 00 cmp %l0, 0 2006b50: 02 80 00 09 be 2006b74 2006b54: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006b58: 82 04 3f ff add %l0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006b5c: 80 a0 60 1f cmp %g1, 0x1f 2006b60: 18 80 00 05 bgu 2006b74 2006b64: 01 00 00 00 nop * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006b68: 80 a4 20 09 cmp %l0, 9 2006b6c: 12 80 00 08 bne 2006b8c 2006b70: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006b74: 40 00 24 78 call 200fd54 <__errno> 2006b78: b0 10 3f ff mov -1, %i0 2006b7c: 82 10 20 16 mov 0x16, %g1 2006b80: c2 22 00 00 st %g1, [ %o0 ] 2006b84: 81 c7 e0 08 ret 2006b88: 81 e8 00 00 restore /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006b8c: 02 bf ff fe be 2006b84 <== NEVER TAKEN 2006b90: b0 10 20 00 clr %i0 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 2006b94: 7f ff ef 1d call 2002808 2006b98: 01 00 00 00 nop 2006b9c: a2 10 00 08 mov %o0, %l1 if ( act->sa_handler == SIG_DFL ) { 2006ba0: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006ba4: 25 00 80 7b sethi %hi(0x201ec00), %l2 2006ba8: 80 a0 60 00 cmp %g1, 0 2006bac: a4 14 a0 74 or %l2, 0x74, %l2 2006bb0: a7 2c 20 02 sll %l0, 2, %l3 2006bb4: 12 80 00 08 bne 2006bd4 2006bb8: a9 2c 20 04 sll %l0, 4, %l4 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 2006bbc: a6 25 00 13 sub %l4, %l3, %l3 2006bc0: 13 00 80 74 sethi %hi(0x201d000), %o1 2006bc4: 90 04 80 13 add %l2, %l3, %o0 2006bc8: 92 12 61 00 or %o1, 0x100, %o1 2006bcc: 10 80 00 07 b 2006be8 2006bd0: 92 02 40 13 add %o1, %l3, %o1 } else { _POSIX_signals_Clear_process_signals( sig ); 2006bd4: 40 00 18 74 call 200cda4 <_POSIX_signals_Clear_process_signals> 2006bd8: 90 10 00 10 mov %l0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006bdc: a6 25 00 13 sub %l4, %l3, %l3 2006be0: 92 10 00 19 mov %i1, %o1 2006be4: 90 04 80 13 add %l2, %l3, %o0 2006be8: 40 00 26 ba call 20106d0 2006bec: 94 10 20 0c mov 0xc, %o2 * 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; 2006bf0: b0 10 20 00 clr %i0 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); _POSIX_signals_Vectors[ sig ] = *act; } _ISR_Enable( level ); 2006bf4: 7f ff ef 09 call 2002818 2006bf8: 90 10 00 11 mov %l1, %o0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 2006bfc: 81 c7 e0 08 ret 2006c00: 81 e8 00 00 restore =============================================================================== 02008e9c : #include int sigsuspend( const sigset_t *sigmask ) { 2008e9c: 9d e3 bf 98 save %sp, -104, %sp int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 2008ea0: 90 10 20 01 mov 1, %o0 2008ea4: 92 10 00 18 mov %i0, %o1 2008ea8: a0 07 bf fc add %fp, -4, %l0 2008eac: 7f ff ff f1 call 2008e70 2008eb0: 94 10 00 10 mov %l0, %o2 (void) sigfillset( &all_signals ); 2008eb4: a2 07 bf f8 add %fp, -8, %l1 2008eb8: 7f ff ff b6 call 2008d90 2008ebc: 90 10 00 11 mov %l1, %o0 status = sigtimedwait( &all_signals, NULL, NULL ); 2008ec0: 90 10 00 11 mov %l1, %o0 2008ec4: 92 10 20 00 clr %o1 2008ec8: 40 00 00 28 call 2008f68 2008ecc: 94 10 20 00 clr %o2 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 2008ed0: 92 10 00 10 mov %l0, %o1 status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); (void) sigfillset( &all_signals ); status = sigtimedwait( &all_signals, NULL, NULL ); 2008ed4: a2 10 00 08 mov %o0, %l1 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 2008ed8: 94 10 20 00 clr %o2 2008edc: 7f ff ff e5 call 2008e70 2008ee0: 90 10 20 00 clr %o0 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 2008ee4: 80 a4 7f ff cmp %l1, -1 2008ee8: 02 80 00 06 be 2008f00 <== NEVER TAKEN 2008eec: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINTR ); 2008ef0: 40 00 24 4f call 201202c <__errno> 2008ef4: 01 00 00 00 nop 2008ef8: 82 10 20 04 mov 4, %g1 ! 4 2008efc: c2 22 00 00 st %g1, [ %o0 ] return status; } 2008f00: 81 c7 e0 08 ret 2008f04: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 02006fd8 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 2006fd8: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2006fdc: 80 a6 20 00 cmp %i0, 0 2006fe0: 02 80 00 0f be 200701c 2006fe4: 01 00 00 00 nop /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 2006fe8: 80 a6 a0 00 cmp %i2, 0 2006fec: 02 80 00 12 be 2007034 2006ff0: a8 10 20 00 clr %l4 if ( !_Timespec_Is_valid( timeout ) ) 2006ff4: 40 00 0e 65 call 200a988 <_Timespec_Is_valid> 2006ff8: 90 10 00 1a mov %i2, %o0 2006ffc: 80 8a 20 ff btst 0xff, %o0 2007000: 02 80 00 07 be 200701c 2007004: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 2007008: 40 00 0e 83 call 200aa14 <_Timespec_To_ticks> 200700c: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2007010: a8 92 20 00 orcc %o0, 0, %l4 2007014: 12 80 00 09 bne 2007038 <== ALWAYS TAKEN 2007018: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 200701c: 40 00 25 06 call 2010434 <__errno> 2007020: b0 10 3f ff mov -1, %i0 2007024: 82 10 20 16 mov 0x16, %g1 2007028: c2 22 00 00 st %g1, [ %o0 ] 200702c: 81 c7 e0 08 ret 2007030: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2007034: 80 a6 60 00 cmp %i1, 0 2007038: 22 80 00 02 be,a 2007040 200703c: b2 07 bf f4 add %fp, -12, %i1 the_thread = _Thread_Executing; 2007040: 21 00 80 7d sethi %hi(0x201f400), %l0 2007044: a0 14 20 18 or %l0, 0x18, %l0 ! 201f418 <_Per_CPU_Information> 2007048: e6 04 20 0c ld [ %l0 + 0xc ], %l3 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 200704c: 7f ff ee ca call 2002b74 2007050: e4 04 e1 6c ld [ %l3 + 0x16c ], %l2 2007054: a2 10 00 08 mov %o0, %l1 if ( *set & api->signals_pending ) { 2007058: c4 06 00 00 ld [ %i0 ], %g2 200705c: c2 04 a0 d0 ld [ %l2 + 0xd0 ], %g1 2007060: 80 88 80 01 btst %g2, %g1 2007064: 22 80 00 13 be,a 20070b0 2007068: 03 00 80 7d sethi %hi(0x201f400), %g1 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 200706c: 7f ff ff c3 call 2006f78 <_POSIX_signals_Get_highest> 2007070: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( 2007074: 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_highest( api->signals_pending ); 2007078: 92 10 00 08 mov %o0, %o1 200707c: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 2007080: 96 10 20 00 clr %o3 2007084: 90 10 00 12 mov %l2, %o0 2007088: 40 00 19 31 call 200d54c <_POSIX_signals_Clear_signals> 200708c: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 2007090: 7f ff ee bd call 2002b84 2007094: 90 10 00 11 mov %l1, %o0 the_info->si_code = SI_USER; 2007098: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 200709c: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 20070a0: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 20070a4: f0 06 40 00 ld [ %i1 ], %i0 20070a8: 81 c7 e0 08 ret 20070ac: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 20070b0: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 20070b4: 80 88 80 01 btst %g2, %g1 20070b8: 22 80 00 13 be,a 2007104 20070bc: 82 10 3f ff mov -1, %g1 signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 20070c0: 7f ff ff ae call 2006f78 <_POSIX_signals_Get_highest> 20070c4: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 20070c8: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 20070cc: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 20070d0: 96 10 20 01 mov 1, %o3 20070d4: 90 10 00 12 mov %l2, %o0 20070d8: 92 10 00 18 mov %i0, %o1 20070dc: 40 00 19 1c call 200d54c <_POSIX_signals_Clear_signals> 20070e0: 98 10 20 00 clr %o4 _ISR_Enable( level ); 20070e4: 7f ff ee a8 call 2002b84 20070e8: 90 10 00 11 mov %l1, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 20070ec: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 20070f0: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 20070f4: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 20070f8: c0 26 60 08 clr [ %i1 + 8 ] return signo; 20070fc: 81 c7 e0 08 ret 2007100: 81 e8 00 00 restore } the_info->si_signo = -1; 2007104: c2 26 40 00 st %g1, [ %i1 ] 2007108: 03 00 80 7b sethi %hi(0x201ec00), %g1 200710c: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 201eea8 <_Thread_Dispatch_disable_level> 2007110: 84 00 a0 01 inc %g2 2007114: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 2007118: 82 10 20 04 mov 4, %g1 200711c: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] the_thread->Wait.option = *set; 2007120: c2 06 00 00 ld [ %i0 ], %g1 the_thread->Wait.return_argument = the_info; 2007124: f2 24 e0 28 st %i1, [ %l3 + 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; 2007128: c2 24 e0 30 st %g1, [ %l3 + 0x30 ] } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 200712c: 23 00 80 7d sethi %hi(0x201f400), %l1 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; 2007130: 82 10 20 01 mov 1, %g1 2007134: a2 14 61 c0 or %l1, 0x1c0, %l1 2007138: e2 24 e0 44 st %l1, [ %l3 + 0x44 ] 200713c: c2 24 60 30 st %g1, [ %l1 + 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 ); 2007140: 7f ff ee 91 call 2002b84 2007144: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 2007148: 90 10 00 11 mov %l1, %o0 200714c: 92 10 00 14 mov %l4, %o1 2007150: 15 00 80 28 sethi %hi(0x200a000), %o2 2007154: 40 00 0b bc call 200a044 <_Thread_queue_Enqueue_with_handler> 2007158: 94 12 a3 c4 or %o2, 0x3c4, %o2 ! 200a3c4 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 200715c: 40 00 0a 61 call 2009ae0 <_Thread_Enable_dispatch> 2007160: 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 ); 2007164: d2 06 40 00 ld [ %i1 ], %o1 2007168: 94 10 00 19 mov %i1, %o2 200716c: 96 10 20 00 clr %o3 2007170: 98 10 20 00 clr %o4 2007174: 40 00 18 f6 call 200d54c <_POSIX_signals_Clear_signals> 2007178: 90 10 00 12 mov %l2, %o0 errno = _Thread_Executing->Wait.return_code; 200717c: 40 00 24 ae call 2010434 <__errno> 2007180: 01 00 00 00 nop 2007184: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007188: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200718c: c2 22 00 00 st %g1, [ %o0 ] return the_info->si_signo; 2007190: f0 06 40 00 ld [ %i1 ], %i0 } 2007194: 81 c7 e0 08 ret 2007198: 81 e8 00 00 restore =============================================================================== 02009140 : int sigwait( const sigset_t *set, int *sig ) { 2009140: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 2009144: 92 10 20 00 clr %o1 2009148: 90 10 00 18 mov %i0, %o0 200914c: 7f ff ff 87 call 2008f68 2009150: 94 10 20 00 clr %o2 if ( status != -1 ) { 2009154: 80 a2 3f ff cmp %o0, -1 2009158: 02 80 00 07 be 2009174 200915c: 80 a6 60 00 cmp %i1, 0 if ( sig ) 2009160: 02 80 00 03 be 200916c <== NEVER TAKEN 2009164: b0 10 20 00 clr %i0 *sig = status; 2009168: d0 26 40 00 st %o0, [ %i1 ] 200916c: 81 c7 e0 08 ret 2009170: 81 e8 00 00 restore return 0; } return errno; 2009174: 40 00 23 ae call 201202c <__errno> 2009178: 01 00 00 00 nop 200917c: f0 02 00 00 ld [ %o0 ], %i0 } 2009180: 81 c7 e0 08 ret 2009184: 81 e8 00 00 restore =============================================================================== 02004d20 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004d20: 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)) { 2004d24: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004d28: 80 88 6e 78 btst 0xe78, %g1 2004d2c: 02 80 00 0d be 2004d60 <== NEVER TAKEN 2004d30: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004d34: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 2004d38: 40 00 05 6d call 20062ec 2004d3c: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004d40: 90 10 00 18 mov %i0, %o0 2004d44: 7f ff ff 82 call 2004b4c 2004d48: 92 10 00 19 mov %i1, %o1 2004d4c: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004d50: 40 00 05 b0 call 2006410 2004d54: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004d58: 81 c7 e0 08 ret 2004d5c: 81 e8 00 00 restore rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 2004d60: 7f ff ff 7b call 2004b4c <== NOT EXECUTED 2004d64: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004e7c : int _STAT_NAME( const char *path, struct stat *buf ) { 2004e7c: 9d e3 bf 88 save %sp, -120, %sp /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 2004e80: 80 a6 60 00 cmp %i1, 0 2004e84: 12 80 00 08 bne 2004ea4 2004e88: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 2004e8c: 40 00 2c de call 2010204 <__errno> 2004e90: b0 10 3f ff mov -1, %i0 ! ffffffff 2004e94: 82 10 20 0e mov 0xe, %g1 2004e98: c2 22 00 00 st %g1, [ %o0 ] 2004e9c: 81 c7 e0 08 ret 2004ea0: 81 e8 00 00 restore status = rtems_filesystem_evaluate_path( path, strlen( path ), 2004ea4: 40 00 33 f8 call 2011e84 2004ea8: 90 10 00 18 mov %i0, %o0 2004eac: a0 07 bf ec add %fp, -20, %l0 2004eb0: 92 10 00 08 mov %o0, %o1 2004eb4: 94 10 20 00 clr %o2 2004eb8: 90 10 00 18 mov %i0, %o0 2004ebc: 96 10 00 10 mov %l0, %o3 2004ec0: 98 10 20 01 mov 1, %o4 2004ec4: 7f ff f9 6d call 2003478 2004ec8: b0 10 3f ff mov -1, %i0 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 2004ecc: 80 a2 20 00 cmp %o0, 0 2004ed0: 12 bf ff f3 bne 2004e9c 2004ed4: e2 07 bf f4 ld [ %fp + -12 ], %l1 return -1; if ( !loc.handlers->fstat_h ){ 2004ed8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 2004edc: 80 a0 60 00 cmp %g1, 0 2004ee0: 12 80 00 0a bne 2004f08 <== ALWAYS TAKEN 2004ee4: 92 10 20 00 clr %o1 rtems_filesystem_freenode( &loc ); 2004ee8: 7f ff fa b2 call 20039b0 <== NOT EXECUTED 2004eec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004ef0: 40 00 2c c5 call 2010204 <__errno> <== NOT EXECUTED 2004ef4: 01 00 00 00 nop <== NOT EXECUTED 2004ef8: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2004efc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004f00: 81 c7 e0 08 ret <== NOT EXECUTED 2004f04: 81 e8 00 00 restore <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 2004f08: 94 10 20 48 mov 0x48, %o2 2004f0c: 40 00 31 d5 call 2011660 2004f10: 90 10 00 19 mov %i1, %o0 status = (*loc.handlers->fstat_h)( &loc, buf ); 2004f14: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 2004f18: 90 10 00 10 mov %l0, %o0 2004f1c: 9f c0 40 00 call %g1 2004f20: 92 10 00 19 mov %i1, %o1 2004f24: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2004f28: 7f ff fa a2 call 20039b0 2004f2c: 90 10 00 10 mov %l0, %o0 return status; } 2004f30: 81 c7 e0 08 ret 2004f34: 81 e8 00 00 restore =============================================================================== 02004ec4 : int symlink( const char *actualpath, const char *sympath ) { 2004ec4: 9d e3 bf 80 save %sp, -128, %sp rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 2004ec8: a2 07 bf e4 add %fp, -28, %l1 2004ecc: 90 10 00 19 mov %i1, %o0 2004ed0: 92 07 bf fc add %fp, -4, %o1 2004ed4: 7f ff ff da call 2004e3c 2004ed8: 94 10 00 11 mov %l1, %o2 if ( !loc.ops->evalformake_h ) { 2004edc: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004ee0: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004ee4: 80 a0 60 00 cmp %g1, 0 2004ee8: 12 80 00 08 bne 2004f08 <== ALWAYS TAKEN 2004eec: a0 10 00 18 mov %i0, %l0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004ef0: 40 00 2b 03 call 200fafc <__errno> <== NOT EXECUTED 2004ef4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2004ef8: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2004efc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004f00: 81 c7 e0 08 ret 2004f04: 81 e8 00 00 restore } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 2004f08: d0 07 bf fc ld [ %fp + -4 ], %o0 2004f0c: 92 10 00 11 mov %l1, %o1 2004f10: 90 06 40 08 add %i1, %o0, %o0 2004f14: 94 07 bf f8 add %fp, -8, %o2 2004f18: 9f c0 40 00 call %g1 2004f1c: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 2004f20: 80 a2 20 00 cmp %o0, 0 2004f24: 12 bf ff f7 bne 2004f00 2004f28: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; if ( !loc.ops->symlink_h ) { 2004f2c: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 2004f30: 80 a0 60 00 cmp %g1, 0 2004f34: 12 80 00 0a bne 2004f5c <== ALWAYS TAKEN 2004f38: d4 07 bf f8 ld [ %fp + -8 ], %o2 rtems_filesystem_freenode( &loc ); 2004f3c: 7f ff fa d1 call 2003a80 <== NOT EXECUTED 2004f40: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004f44: 40 00 2a ee call 200fafc <__errno> <== NOT EXECUTED 2004f48: 01 00 00 00 nop <== NOT EXECUTED 2004f4c: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2004f50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004f54: 81 c7 e0 08 ret <== NOT EXECUTED 2004f58: 81 e8 00 00 restore <== NOT EXECUTED } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 2004f5c: 90 10 00 11 mov %l1, %o0 2004f60: 9f c0 40 00 call %g1 2004f64: 92 10 00 10 mov %l0, %o1 2004f68: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2004f6c: 7f ff fa c5 call 2003a80 2004f70: 90 10 00 11 mov %l1, %o0 return result; } 2004f74: 81 c7 e0 08 ret 2004f78: 81 e8 00 00 restore =============================================================================== 02004fd8 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2004fd8: 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; 2004fdc: c4 06 21 64 ld [ %i0 + 0x164 ], %g2 if ( this_reent ) { 2004fe0: 80 a0 a0 00 cmp %g2, 0 2004fe4: 02 80 00 0c be 2005014 <== NEVER TAKEN 2004fe8: 21 00 80 7a sethi %hi(0x201e800), %l0 current_reent = _Thread_Executing->libc_reent; 2004fec: a0 14 22 a8 or %l0, 0x2a8, %l0 ! 201eaa8 <_Per_CPU_Information> 2004ff0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2004ff4: 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; 2004ff8: e2 00 61 64 ld [ %g1 + 0x164 ], %l1 _Thread_Executing->libc_reent = this_reent; 2004ffc: c4 20 61 64 st %g2, [ %g1 + 0x164 ] _fwalk (t->libc_reent, sync_wrapper); 2005000: d0 06 21 64 ld [ %i0 + 0x164 ], %o0 2005004: 40 00 30 77 call 20111e0 <_fwalk> 2005008: 92 12 60 1c or %o1, 0x1c, %o1 _Thread_Executing->libc_reent = current_reent; 200500c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2005010: e2 20 61 64 st %l1, [ %g1 + 0x164 ] 2005014: 81 c7 e0 08 ret 2005018: 81 e8 00 00 restore =============================================================================== 02005e70 : */ long sysconf( int name ) { 2005e70: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 2005e74: 80 a6 20 02 cmp %i0, 2 2005e78: 12 80 00 09 bne 2005e9c 2005e7c: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / 2005e80: 03 00 80 5a sethi %hi(0x2016800), %g1 2005e84: d2 00 60 78 ld [ %g1 + 0x78 ], %o1 ! 2016878 2005e88: 11 00 03 d0 sethi %hi(0xf4000), %o0 2005e8c: 40 00 33 db call 2012df8 <.udiv> 2005e90: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2005e94: 81 c7 e0 08 ret 2005e98: 91 e8 00 08 restore %g0, %o0, %o0 rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 2005e9c: 12 80 00 05 bne 2005eb0 2005ea0: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; 2005ea4: 03 00 80 59 sethi %hi(0x2016400), %g1 2005ea8: 10 80 00 0f b 2005ee4 2005eac: d0 00 63 94 ld [ %g1 + 0x394 ], %o0 ! 2016794 if ( name == _SC_GETPW_R_SIZE_MAX ) 2005eb0: 02 80 00 0d be 2005ee4 2005eb4: 90 10 24 00 mov 0x400, %o0 return 1024; if ( name == _SC_PAGESIZE ) 2005eb8: 80 a6 20 08 cmp %i0, 8 2005ebc: 02 80 00 0a be 2005ee4 2005ec0: 90 02 2c 00 add %o0, 0xc00, %o0 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 2005ec4: 80 a6 22 03 cmp %i0, 0x203 2005ec8: 02 80 00 07 be 2005ee4 <== NEVER TAKEN 2005ecc: 90 10 20 00 clr %o0 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2005ed0: 40 00 24 71 call 200f094 <__errno> 2005ed4: 01 00 00 00 nop 2005ed8: 82 10 20 16 mov 0x16, %g1 ! 16 2005edc: c2 22 00 00 st %g1, [ %o0 ] 2005ee0: 90 10 3f ff mov -1, %o0 } 2005ee4: b0 10 00 08 mov %o0, %i0 2005ee8: 81 c7 e0 08 ret 2005eec: 81 e8 00 00 restore =============================================================================== 02005434 : int tcsetattr( int fd, int opt, struct termios *tp ) { 2005434: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 2005438: 80 a6 60 00 cmp %i1, 0 200543c: 02 80 00 10 be 200547c <== ALWAYS TAKEN 2005440: 80 a6 60 01 cmp %i1, 1 2005444: 02 80 00 08 be 2005464 <== NOT EXECUTED 2005448: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200544c: 40 00 2c 7b call 2010638 <__errno> <== NOT EXECUTED 2005450: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2005454: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2005458: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200545c: 81 c7 e0 08 ret <== NOT EXECUTED 2005460: 81 e8 00 00 restore <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 2005464: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2005468: 40 00 1f 3e call 200d160 <== NOT EXECUTED 200546c: 94 10 20 00 clr %o2 <== NOT EXECUTED 2005470: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2005474: 26 80 00 04 bl,a 2005484 <== NOT EXECUTED 2005478: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 200547c: 40 00 1f 39 call 200d160 2005480: 93 e8 20 02 restore %g0, 2, %o1 } } 2005484: 81 c7 e0 08 ret <== NOT EXECUTED 2005488: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020061fc : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 20061fc: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2006200: 80 a6 20 01 cmp %i0, 1 2006204: 12 80 00 15 bne 2006258 2006208: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 200620c: 80 a6 a0 00 cmp %i2, 0 2006210: 02 80 00 12 be 2006258 2006214: 01 00 00 00 nop /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 2006218: 80 a6 60 00 cmp %i1, 0 200621c: 02 80 00 13 be 2006268 2006220: 03 00 80 75 sethi %hi(0x201d400), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2006224: c2 06 40 00 ld [ %i1 ], %g1 2006228: 82 00 7f ff add %g1, -1, %g1 200622c: 80 a0 60 01 cmp %g1, 1 2006230: 18 80 00 0a bgu 2006258 <== NEVER TAKEN 2006234: 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 ) 2006238: c2 06 60 04 ld [ %i1 + 4 ], %g1 200623c: 80 a0 60 00 cmp %g1, 0 2006240: 02 80 00 06 be 2006258 <== NEVER TAKEN 2006244: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006248: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 200624c: 80 a0 60 1f cmp %g1, 0x1f 2006250: 28 80 00 06 bleu,a 2006268 <== ALWAYS TAKEN 2006254: 03 00 80 75 sethi %hi(0x201d400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 2006258: 40 00 25 a5 call 200f8ec <__errno> 200625c: 01 00 00 00 nop 2006260: 10 80 00 10 b 20062a0 2006264: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006268: c4 00 62 38 ld [ %g1 + 0x238 ], %g2 200626c: 84 00 a0 01 inc %g2 2006270: c4 20 62 38 st %g2, [ %g1 + 0x238 ] * 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 ); 2006274: 11 00 80 76 sethi %hi(0x201d800), %o0 2006278: 40 00 07 ef call 2008234 <_Objects_Allocate> 200627c: 90 12 21 70 or %o0, 0x170, %o0 ! 201d970 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 2006280: 80 a2 20 00 cmp %o0, 0 2006284: 12 80 00 0a bne 20062ac 2006288: 82 10 20 02 mov 2, %g1 _Thread_Enable_dispatch(); 200628c: 40 00 0b 6e call 2009044 <_Thread_Enable_dispatch> 2006290: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 2006294: 40 00 25 96 call 200f8ec <__errno> 2006298: 01 00 00 00 nop 200629c: 82 10 20 0b mov 0xb, %g1 ! b 20062a0: c2 22 00 00 st %g1, [ %o0 ] 20062a4: 81 c7 e0 08 ret 20062a8: 91 e8 3f ff restore %g0, -1, %o0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 20062ac: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 20062b0: 03 00 80 76 sethi %hi(0x201d800), %g1 20062b4: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 201dbb4 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 20062b8: 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; 20062bc: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 20062c0: 02 80 00 08 be 20062e0 20062c4: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 20062c8: c2 06 40 00 ld [ %i1 ], %g1 20062cc: c2 22 20 40 st %g1, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 20062d0: c2 06 60 04 ld [ %i1 + 4 ], %g1 20062d4: c2 22 20 44 st %g1, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 20062d8: c2 06 60 08 ld [ %i1 + 8 ], %g1 20062dc: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20062e0: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20062e4: 07 00 80 76 sethi %hi(0x201d800), %g3 20062e8: c6 00 e1 8c ld [ %g3 + 0x18c ], %g3 ! 201d98c <_POSIX_Timer_Information+0x1c> } ptimer->overrun = 0; 20062ec: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 20062f0: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 20062f4: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 20062f8: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 20062fc: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006300: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 2006304: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 2006308: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 200630c: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006310: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006314: 85 28 a0 02 sll %g2, 2, %g2 2006318: 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; 200631c: 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; 2006320: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 2006324: 40 00 0b 48 call 2009044 <_Thread_Enable_dispatch> 2006328: b0 10 20 00 clr %i0 return 0; } 200632c: 81 c7 e0 08 ret 2006330: 81 e8 00 00 restore =============================================================================== 02006334 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 2006334: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 2006338: 80 a6 a0 00 cmp %i2, 0 200633c: 02 80 00 22 be 20063c4 <== NEVER TAKEN 2006340: 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) ) ) { 2006344: 40 00 0e fb call 2009f30 <_Timespec_Is_valid> 2006348: 90 06 a0 08 add %i2, 8, %o0 200634c: 80 8a 20 ff btst 0xff, %o0 2006350: 02 80 00 1d be 20063c4 2006354: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 2006358: 40 00 0e f6 call 2009f30 <_Timespec_Is_valid> 200635c: 90 10 00 1a mov %i2, %o0 2006360: 80 8a 20 ff btst 0xff, %o0 2006364: 02 80 00 18 be 20063c4 <== NEVER TAKEN 2006368: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 200636c: 80 a6 60 00 cmp %i1, 0 2006370: 02 80 00 05 be 2006384 2006374: 90 07 bf e4 add %fp, -28, %o0 2006378: 80 a6 60 04 cmp %i1, 4 200637c: 12 80 00 12 bne 20063c4 2006380: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 2006384: 92 10 00 1a mov %i2, %o1 2006388: 40 00 27 cd call 20102bc 200638c: 94 10 20 10 mov 0x10, %o2 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 2006390: 80 a6 60 04 cmp %i1, 4 2006394: 12 80 00 16 bne 20063ec 2006398: 92 10 00 18 mov %i0, %o1 struct timespec now; _TOD_Get( &now ); 200639c: b2 07 bf f4 add %fp, -12, %i1 20063a0: 40 00 06 30 call 2007c60 <_TOD_Get> 20063a4: 90 10 00 19 mov %i1, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 20063a8: a0 07 bf ec add %fp, -20, %l0 20063ac: 90 10 00 19 mov %i1, %o0 20063b0: 40 00 0e cf call 2009eec <_Timespec_Greater_than> 20063b4: 92 10 00 10 mov %l0, %o1 20063b8: 80 8a 20 ff btst 0xff, %o0 20063bc: 02 80 00 08 be 20063dc 20063c0: 90 10 00 19 mov %i1, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 20063c4: 40 00 25 4a call 200f8ec <__errno> 20063c8: b0 10 3f ff mov -1, %i0 20063cc: 82 10 20 16 mov 0x16, %g1 20063d0: c2 22 00 00 st %g1, [ %o0 ] 20063d4: 81 c7 e0 08 ret 20063d8: 81 e8 00 00 restore _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 20063dc: 92 10 00 10 mov %l0, %o1 20063e0: 40 00 0e e5 call 2009f74 <_Timespec_Subtract> 20063e4: 94 10 00 10 mov %l0, %o2 timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 20063e8: 92 10 00 18 mov %i0, %o1 20063ec: 11 00 80 76 sethi %hi(0x201d800), %o0 20063f0: 94 07 bf fc add %fp, -4, %o2 20063f4: 40 00 08 cd call 2008728 <_Objects_Get> 20063f8: 90 12 21 70 or %o0, 0x170, %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 ) { 20063fc: c2 07 bf fc ld [ %fp + -4 ], %g1 2006400: 80 a0 60 00 cmp %g1, 0 2006404: 12 80 00 39 bne 20064e8 2006408: b0 10 00 08 mov %o0, %i0 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 ) { 200640c: c2 07 bf ec ld [ %fp + -20 ], %g1 2006410: 80 a0 60 00 cmp %g1, 0 2006414: 12 80 00 14 bne 2006464 2006418: c2 07 bf f0 ld [ %fp + -16 ], %g1 200641c: 80 a0 60 00 cmp %g1, 0 2006420: 12 80 00 11 bne 2006464 2006424: 01 00 00 00 nop /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 2006428: 40 00 10 08 call 200a448 <_Watchdog_Remove> 200642c: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 2006430: 80 a6 e0 00 cmp %i3, 0 2006434: 02 80 00 05 be 2006448 2006438: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 200643c: 92 06 20 54 add %i0, 0x54, %o1 2006440: 40 00 27 9f call 20102bc 2006444: 94 10 20 10 mov 0x10, %o2 /* The new data are set */ ptimer->timer_data = normalize; 2006448: 90 06 20 54 add %i0, 0x54, %o0 200644c: 92 07 bf e4 add %fp, -28, %o1 2006450: 40 00 27 9b call 20102bc 2006454: 94 10 20 10 mov 0x10, %o2 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 2006458: 82 10 20 04 mov 4, %g1 200645c: 10 80 00 1f b 20064d8 2006460: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 2006464: 40 00 0e d6 call 2009fbc <_Timespec_To_ticks> 2006468: 90 10 00 1a mov %i2, %o0 200646c: d0 26 20 64 st %o0, [ %i0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 2006470: 40 00 0e d3 call 2009fbc <_Timespec_To_ticks> 2006474: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 2006478: d4 06 20 08 ld [ %i0 + 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 ); 200647c: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 2006480: 17 00 80 19 sethi %hi(0x2006400), %o3 2006484: 90 06 20 10 add %i0, 0x10, %o0 2006488: 96 12 e1 00 or %o3, 0x100, %o3 200648c: 40 00 1a 44 call 200cd9c <_POSIX_Timer_Insert_helper> 2006490: 98 10 00 18 mov %i0, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 2006494: 80 8a 20 ff btst 0xff, %o0 2006498: 02 80 00 10 be 20064d8 200649c: 01 00 00 00 nop /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 20064a0: 80 a6 e0 00 cmp %i3, 0 20064a4: 02 80 00 05 be 20064b8 20064a8: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 20064ac: 92 06 20 54 add %i0, 0x54, %o1 20064b0: 40 00 27 83 call 20102bc 20064b4: 94 10 20 10 mov 0x10, %o2 ptimer->timer_data = normalize; 20064b8: 90 06 20 54 add %i0, 0x54, %o0 20064bc: 92 07 bf e4 add %fp, -28, %o1 20064c0: 40 00 27 7f call 20102bc 20064c4: 94 10 20 10 mov 0x10, %o2 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20064c8: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 20064cc: 90 06 20 6c add %i0, 0x6c, %o0 20064d0: 40 00 05 e4 call 2007c60 <_TOD_Get> 20064d4: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); 20064d8: 40 00 0a db call 2009044 <_Thread_Enable_dispatch> 20064dc: b0 10 20 00 clr %i0 return 0; 20064e0: 81 c7 e0 08 ret 20064e4: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 20064e8: 40 00 25 01 call 200f8ec <__errno> 20064ec: b0 10 3f ff mov -1, %i0 20064f0: 82 10 20 16 mov 0x16, %g1 20064f4: c2 22 00 00 st %g1, [ %o0 ] } 20064f8: 81 c7 e0 08 ret 20064fc: 81 e8 00 00 restore =============================================================================== 02006114 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 2006114: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 2006118: 23 00 80 62 sethi %hi(0x2018800), %l1 200611c: a2 14 62 ec or %l1, 0x2ec, %l1 ! 2018aec <_POSIX_signals_Ualarm_timer> 2006120: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 2006124: 80 a0 60 00 cmp %g1, 0 2006128: 12 80 00 0a bne 2006150 200612c: a0 10 00 18 mov %i0, %l0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006130: 03 00 80 18 sethi %hi(0x2006000), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006134: c0 24 60 08 clr [ %l1 + 8 ] the_watchdog->routine = routine; 2006138: 82 10 60 e4 or %g1, 0xe4, %g1 the_watchdog->id = id; 200613c: c0 24 60 20 clr [ %l1 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006140: c2 24 60 1c st %g1, [ %l1 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2006144: c0 24 60 24 clr [ %l1 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 2006148: 10 80 00 1b b 20061b4 200614c: b0 10 20 00 clr %i0 if ( !the_timer->routine ) { _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 2006150: 40 00 0f 9a call 2009fb8 <_Watchdog_Remove> 2006154: 90 10 00 11 mov %l1, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 2006158: 90 02 3f fe add %o0, -2, %o0 200615c: 80 a2 20 01 cmp %o0, 1 2006160: 18 80 00 15 bgu 20061b4 <== NEVER TAKEN 2006164: 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); 2006168: c2 04 60 0c ld [ %l1 + 0xc ], %g1 200616c: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006170: 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); 2006174: 90 02 00 01 add %o0, %g1, %o0 2006178: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 200617c: 40 00 0e 1d call 20099f0 <_Timespec_From_ticks> 2006180: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006184: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 2006188: 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; 200618c: b1 28 60 08 sll %g1, 8, %i0 2006190: 85 28 60 03 sll %g1, 3, %g2 2006194: 84 26 00 02 sub %i0, %g2, %g2 remaining += tp.tv_nsec / 1000; 2006198: 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; 200619c: b1 28 a0 06 sll %g2, 6, %i0 20061a0: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 20061a4: 40 00 38 05 call 20141b8 <.div> 20061a8: 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; 20061ac: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 20061b0: b0 02 00 18 add %o0, %i0, %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 ) { 20061b4: 80 a4 20 00 cmp %l0, 0 20061b8: 02 80 00 1a be 2006220 20061bc: 23 00 03 d0 sethi %hi(0xf4000), %l1 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 20061c0: 90 10 00 10 mov %l0, %o0 20061c4: 40 00 37 fb call 20141b0 <.udiv> 20061c8: 92 14 62 40 or %l1, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20061cc: 92 14 62 40 or %l1, 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; 20061d0: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20061d4: 40 00 38 a3 call 2014460 <.urem> 20061d8: 90 10 00 10 mov %l0, %o0 20061dc: 85 2a 20 07 sll %o0, 7, %g2 20061e0: 83 2a 20 02 sll %o0, 2, %g1 20061e4: 82 20 80 01 sub %g2, %g1, %g1 20061e8: 90 00 40 08 add %g1, %o0, %o0 20061ec: 91 2a 20 03 sll %o0, 3, %o0 ticks = _Timespec_To_ticks( &tp ); 20061f0: a0 07 bf f8 add %fp, -8, %l0 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20061f4: d0 27 bf fc st %o0, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 20061f8: 40 00 0e 25 call 2009a8c <_Timespec_To_ticks> 20061fc: 90 10 00 10 mov %l0, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 2006200: 40 00 0e 23 call 2009a8c <_Timespec_To_ticks> 2006204: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006208: 13 00 80 62 sethi %hi(0x2018800), %o1 200620c: 92 12 62 ec or %o1, 0x2ec, %o1 ! 2018aec <_POSIX_signals_Ualarm_timer> 2006210: d0 22 60 0c st %o0, [ %o1 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006214: 11 00 80 60 sethi %hi(0x2018000), %o0 2006218: 40 00 0f 0e call 2009e50 <_Watchdog_Insert> 200621c: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20182b0 <_Watchdog_Ticks_chain> } return remaining; } 2006220: 81 c7 e0 08 ret 2006224: 81 e8 00 00 restore =============================================================================== 02006a74 : #include int unlink( const char *path ) { 2006a74: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006a78: 7f ff f4 41 call 2003b7c 2006a7c: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 2006a80: a6 10 00 18 mov %i0, %l3 * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) 2006a84: a8 92 20 00 orcc %o0, 0, %l4 2006a88: 12 80 00 09 bne 2006aac 2006a8c: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006a90: 90 10 00 18 mov %i0, %o0 2006a94: 92 07 bf fc add %fp, -4, %o1 2006a98: 94 10 00 0b mov %o3, %o2 2006a9c: 7f ff f8 6a call 2004c44 2006aa0: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006aa4: 10 80 00 0c b 2006ad4 2006aa8: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 2006aac: 90 10 00 18 mov %i0, %o0 2006ab0: 92 10 00 14 mov %l4, %o1 2006ab4: 94 10 20 02 mov 2, %o2 2006ab8: 98 10 20 00 clr %o4 2006abc: 7f ff f4 13 call 2003b08 2006ac0: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006ac4: 80 a2 20 00 cmp %o0, 0 2006ac8: 12 80 00 1f bne 2006b44 <== NEVER TAKEN 2006acc: a4 10 20 01 mov 1, %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006ad0: 94 10 20 14 mov 0x14, %o2 2006ad4: a0 07 bf d4 add %fp, -44, %l0 2006ad8: a2 07 bf e8 add %fp, -24, %l1 2006adc: 90 10 00 10 mov %l0, %o0 2006ae0: 40 00 32 cc call 2013610 2006ae4: 92 10 00 11 mov %l1, %o1 name = path + parentpathlen; 2006ae8: a6 04 c0 14 add %l3, %l4, %l3 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006aec: 40 00 34 05 call 2013b00 2006af0: 90 10 00 13 mov %l3, %o0 2006af4: 92 10 00 08 mov %o0, %o1 2006af8: 7f ff f4 30 call 2003bb8 2006afc: 90 10 00 13 mov %l3, %o0 2006b00: a6 04 c0 08 add %l3, %o0, %l3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006b04: 40 00 33 ff call 2013b00 2006b08: 90 10 00 13 mov %l3, %o0 2006b0c: 94 10 20 00 clr %o2 2006b10: 92 10 00 08 mov %o0, %o1 2006b14: 96 10 00 10 mov %l0, %o3 2006b18: 90 10 00 13 mov %l3, %o0 2006b1c: 7f ff f3 c3 call 2003a28 2006b20: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006b24: 80 a2 20 00 cmp %o0, 0 2006b28: 02 80 00 09 be 2006b4c 2006b2c: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 2006b30: 80 8c a0 ff btst 0xff, %l2 2006b34: 02 80 00 04 be 2006b44 <== NEVER TAKEN 2006b38: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2006b3c: 7f ff f4 31 call 2003c00 2006b40: 90 10 00 11 mov %l1, %o0 2006b44: 81 c7 e0 08 ret 2006b48: 81 e8 00 00 restore return -1; } if ( !loc.ops->node_type_h ) { 2006b4c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006b50: 80 a0 60 00 cmp %g1, 0 2006b54: 12 80 00 06 bne 2006b6c <== ALWAYS TAKEN 2006b58: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 2006b5c: 7f ff f4 29 call 2003c00 <== NOT EXECUTED 2006b60: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( free_parentloc ) 2006b64: 10 80 00 19 b 2006bc8 <== NOT EXECUTED 2006b68: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 2006b6c: 9f c0 40 00 call %g1 2006b70: 90 10 00 10 mov %l0, %o0 2006b74: 80 a2 20 01 cmp %o0, 1 2006b78: 12 80 00 0d bne 2006bac 2006b7c: c2 07 bf e0 ld [ %fp + -32 ], %g1 rtems_filesystem_freenode( &loc ); 2006b80: 7f ff f4 20 call 2003c00 2006b84: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006b88: 80 8c a0 ff btst 0xff, %l2 2006b8c: 02 80 00 04 be 2006b9c <== ALWAYS TAKEN 2006b90: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006b94: 7f ff f4 1b call 2003c00 <== NOT EXECUTED 2006b98: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 2006b9c: 40 00 30 43 call 2012ca8 <__errno> 2006ba0: 01 00 00 00 nop 2006ba4: 10 80 00 10 b 2006be4 2006ba8: 82 10 20 15 mov 0x15, %g1 ! 15 } if ( !loc.ops->unlink_h ) { 2006bac: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006bb0: 80 a0 60 00 cmp %g1, 0 2006bb4: 12 80 00 0f bne 2006bf0 <== ALWAYS TAKEN 2006bb8: a4 0c a0 ff and %l2, 0xff, %l2 rtems_filesystem_freenode( &loc ); 2006bbc: 7f ff f4 11 call 2003c00 <== NOT EXECUTED 2006bc0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( free_parentloc ) 2006bc4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 2006bc8: 02 80 00 04 be 2006bd8 <== NOT EXECUTED 2006bcc: 01 00 00 00 nop <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 2006bd0: 7f ff f4 0c call 2003c00 <== NOT EXECUTED 2006bd4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2006bd8: 40 00 30 34 call 2012ca8 <__errno> <== NOT EXECUTED 2006bdc: 01 00 00 00 nop <== NOT EXECUTED 2006be0: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2006be4: c2 22 00 00 st %g1, [ %o0 ] 2006be8: 81 c7 e0 08 ret 2006bec: 91 e8 3f ff restore %g0, -1, %o0 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 2006bf0: 92 10 00 10 mov %l0, %o1 2006bf4: 9f c0 40 00 call %g1 2006bf8: 90 10 00 11 mov %l1, %o0 2006bfc: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006c00: 7f ff f4 00 call 2003c00 2006c04: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006c08: 80 a4 a0 00 cmp %l2, 0 2006c0c: 02 80 00 04 be 2006c1c 2006c10: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006c14: 7f ff f3 fb call 2003c00 2006c18: 90 10 00 11 mov %l1, %o0 return result; } 2006c1c: 81 c7 e0 08 ret 2006c20: 81 e8 00 00 restore =============================================================================== 02009588 : */ int unmount( const char *path ) { 2009588: 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 ) ) 200958c: 40 00 35 5f call 2016b08 2009590: 90 10 00 18 mov %i0, %o0 2009594: a0 07 bf ec add %fp, -20, %l0 2009598: 92 10 00 08 mov %o0, %o1 200959c: 94 10 20 00 clr %o2 20095a0: 90 10 00 18 mov %i0, %o0 20095a4: 96 10 00 10 mov %l0, %o3 20095a8: 7f ff f0 d2 call 20058f0 20095ac: 98 10 20 01 mov 1, %o4 20095b0: 80 a2 20 00 cmp %o0, 0 20095b4: 12 80 00 54 bne 2009704 20095b8: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){ 20095bc: c2 07 bf ec ld [ %fp + -20 ], %g1 20095c0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 20095c4: 80 a0 80 01 cmp %g2, %g1 20095c8: 02 80 00 08 be 20095e8 20095cc: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 20095d0: 7f ff f1 06 call 20059e8 20095d4: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 20095d8: 40 00 28 6d call 201378c <__errno> 20095dc: 01 00 00 00 nop 20095e0: 10 80 00 26 b 2009678 20095e4: 82 10 20 0d mov 0xd, %g1 ! d /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 20095e8: 7f ff f1 00 call 20059e8 20095ec: 90 10 00 10 mov %l0, %o0 /* * Verify Unmount is supported by both filesystems. */ if ( !fs_mount_loc->ops->unmount_h ) 20095f0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 20095f4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 20095f8: 80 a0 60 00 cmp %g1, 0 20095fc: 02 80 00 07 be 2009618 <== NEVER TAKEN 2009600: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( !fs_root_loc->ops->fsunmount_me_h ) 2009604: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2009608: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 200960c: 80 a0 60 00 cmp %g1, 0 2009610: 32 80 00 06 bne,a 2009628 <== ALWAYS TAKEN 2009614: 03 00 80 97 sethi %hi(0x2025c00), %g1 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2009618: 40 00 28 5d call 201378c <__errno> <== NOT EXECUTED 200961c: 01 00 00 00 nop <== NOT EXECUTED 2009620: 10 80 00 16 b 2009678 <== NOT EXECUTED 2009624: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED * 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 ) 2009628: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 200962c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2009630: 80 a0 40 11 cmp %g1, %l1 2009634: 02 80 00 0e be 200966c 2009638: 01 00 00 00 nop /* * Verify there are no file systems below the path specified */ if ( file_systems_below_this_mountpoint( path, fs_root_loc, mt_entry ) != 0 ) 200963c: 90 10 00 18 mov %i0, %o0 2009640: 92 04 60 1c add %l1, 0x1c, %o1 2009644: 7f ff ff c0 call 2009544 2009648: 94 10 00 11 mov %l1, %o2 200964c: 80 8a 20 ff btst 0xff, %o0 2009650: 12 80 00 07 bne 200966c 2009654: 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 ) 2009658: 7f ff f1 e3 call 2005de4 200965c: 90 10 00 11 mov %l1, %o0 2009660: 80 a2 20 01 cmp %o0, 1 2009664: 32 80 00 08 bne,a 2009684 2009668: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 200966c: 40 00 28 48 call 201378c <__errno> 2009670: 01 00 00 00 nop 2009674: 82 10 20 10 mov 0x10, %g1 ! 10 2009678: c2 22 00 00 st %g1, [ %o0 ] 200967c: 81 c7 e0 08 ret 2009680: 91 e8 3f ff restore %g0, -1, %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 ) 2009684: 90 10 00 11 mov %l1, %o0 2009688: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 200968c: 9f c0 40 00 call %g1 2009690: b0 10 3f ff mov -1, %i0 2009694: 80 a2 20 00 cmp %o0, 0 2009698: 12 80 00 1c bne 2009708 <== NEVER TAKEN 200969c: 01 00 00 00 nop * 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){ 20096a0: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 20096a4: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 20096a8: 9f c0 40 00 call %g1 20096ac: 90 10 00 11 mov %l1, %o0 20096b0: 80 a2 20 00 cmp %o0, 0 20096b4: 02 80 00 0b be 20096e0 <== ALWAYS TAKEN 20096b8: 01 00 00 00 nop if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 20096bc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 20096c0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 20096c4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20096c8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 20096cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20096d0: 02 80 00 0e be 2009708 <== NOT EXECUTED 20096d4: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 20096d8: 40 00 04 f9 call 200aabc <== NOT EXECUTED 20096dc: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20096e0: 40 00 05 dd call 200ae54 <_Chain_Extract> 20096e4: 90 10 00 11 mov %l1, %o0 /* * 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 ); 20096e8: 7f ff f0 c0 call 20059e8 20096ec: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 20096f0: 90 10 00 11 mov %l1, %o0 20096f4: 7f ff f0 ca call 2005a1c 20096f8: b0 10 20 00 clr %i0 return 0; 20096fc: 81 c7 e0 08 ret 2009700: 81 e8 00 00 restore * 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 ) ) return -1; 2009704: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2009708: 81 c7 e0 08 ret 200970c: 81 e8 00 00 restore =============================================================================== 02006e24 : int utime( const char *path, const struct utimbuf *times ) { 2006e24: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t temp_loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 2006e28: 40 00 2c 17 call 2011e84 2006e2c: 90 10 00 18 mov %i0, %o0 2006e30: a0 07 bf ec add %fp, -20, %l0 2006e34: 92 10 00 08 mov %o0, %o1 2006e38: 94 10 20 00 clr %o2 2006e3c: 90 10 00 18 mov %i0, %o0 2006e40: 96 10 00 10 mov %l0, %o3 2006e44: 98 10 20 01 mov 1, %o4 2006e48: 7f ff f1 8c call 2003478 2006e4c: b0 10 3f ff mov -1, %i0 2006e50: 80 a2 20 00 cmp %o0, 0 2006e54: 12 80 00 0c bne 2006e84 2006e58: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( !temp_loc.ops->utime_h ){ 2006e5c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 2006e60: 80 a0 60 00 cmp %g1, 0 2006e64: 32 80 00 0a bne,a 2006e8c <== ALWAYS TAKEN 2006e68: d2 06 40 00 ld [ %i1 ], %o1 rtems_filesystem_freenode( &temp_loc ); 2006e6c: 7f ff f2 d1 call 20039b0 <== NOT EXECUTED 2006e70: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2006e74: 40 00 24 e4 call 2010204 <__errno> <== NOT EXECUTED 2006e78: 01 00 00 00 nop <== NOT EXECUTED 2006e7c: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2006e80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2006e84: 81 c7 e0 08 ret 2006e88: 81 e8 00 00 restore } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 2006e8c: d4 06 60 04 ld [ %i1 + 4 ], %o2 2006e90: 9f c0 40 00 call %g1 2006e94: 90 10 00 10 mov %l0, %o0 2006e98: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 2006e9c: 7f ff f2 c5 call 20039b0 2006ea0: 90 10 00 10 mov %l0, %o0 return result; } 2006ea4: 81 c7 e0 08 ret 2006ea8: 81 e8 00 00 restore =============================================================================== 02005894 : */ void vprintk( const char *fmt, va_list ap ) { 2005894: 9d e3 bf 88 save %sp, -120, %sp unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); 2005898: 21 00 80 56 sethi %hi(0x2015800), %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 200589c: ac 07 bf e8 add %fp, -24, %l6 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)])]); 20058a0: 39 00 80 52 sethi %hi(0x2014800), %i4 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 20058a4: 10 80 00 c4 b 2005bb4 20058a8: 3b 00 80 52 sethi %hi(0x2014800), %i5 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 20058ac: 12 80 00 83 bne 2005ab8 20058b0: c2 04 23 34 ld [ %l0 + 0x334 ], %g1 BSP_output_char(*fmt); continue; } fmt++; 20058b4: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 20058b8: c2 4e 00 00 ldsb [ %i0 ], %g1 20058bc: 80 a0 60 30 cmp %g1, 0x30 20058c0: 12 80 00 05 bne 20058d4 20058c4: b6 10 20 20 mov 0x20, %i3 lead = '0'; fmt++; 20058c8: b0 06 20 01 inc %i0 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 20058cc: b6 10 20 30 mov 0x30, %i3 fmt++; } if (*fmt == '-' ) { 20058d0: c2 4e 00 00 ldsb [ %i0 ], %g1 20058d4: 80 a0 60 2d cmp %g1, 0x2d 20058d8: 12 80 00 04 bne 20058e8 20058dc: aa 10 20 00 clr %l5 minus = true; fmt++; 20058e0: b0 06 20 01 inc %i0 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 20058e4: aa 10 20 01 mov 1, %l5 { for (; *fmt != '\0'; fmt++) { unsigned base = 0; unsigned width = 0; bool lflag = false; bool minus = false; 20058e8: 10 80 00 09 b 200590c 20058ec: a4 10 20 00 clr %l2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 20058f0: 85 2c a0 01 sll %l2, 1, %g2 20058f4: a5 2c a0 03 sll %l2, 3, %l2 width += ((unsigned) *fmt - '0'); fmt++; 20058f8: b0 06 20 01 inc %i0 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 20058fc: 84 00 80 12 add %g2, %l2, %g2 width += ((unsigned) *fmt - '0'); 2005900: a5 38 60 18 sra %g1, 0x18, %l2 2005904: a4 04 bf d0 add %l2, -48, %l2 2005908: a4 04 80 02 add %l2, %g2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 200590c: d0 0e 00 00 ldub [ %i0 ], %o0 2005910: 82 02 3f d0 add %o0, -48, %g1 2005914: 82 08 60 ff and %g1, 0xff, %g1 2005918: 80 a0 60 09 cmp %g1, 9 200591c: 08 bf ff f5 bleu 20058f0 2005920: 83 2a 20 18 sll %o0, 0x18, %g1 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005924: 83 38 60 18 sra %g1, 0x18, %g1 2005928: 80 a0 60 6c cmp %g1, 0x6c 200592c: 12 80 00 04 bne 200593c 2005930: a8 10 00 12 mov %l2, %l4 lflag = true; c = *++fmt; 2005934: b0 06 20 01 inc %i0 2005938: d0 0e 00 00 ldub [ %i0 ], %o0 } if ( c == 'c' ) { 200593c: 83 2a 20 18 sll %o0, 0x18, %g1 2005940: 83 38 60 18 sra %g1, 0x18, %g1 2005944: 80 a0 60 63 cmp %g1, 0x63 2005948: 12 80 00 08 bne 2005968 200594c: 80 a0 60 73 cmp %g1, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 2005950: d0 06 40 00 ld [ %i1 ], %o0 BSP_output_char(chr); 2005954: c2 04 23 34 ld [ %l0 + 0x334 ], %g1 2005958: 91 2a 20 18 sll %o0, 0x18, %o0 lflag = true; c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 200595c: b2 06 60 04 add %i1, 4, %i1 BSP_output_char(chr); 2005960: 10 80 00 56 b 2005ab8 2005964: 91 3a 20 18 sra %o0, 0x18, %o0 continue; } if ( c == 's' ) { 2005968: 12 80 00 32 bne 2005a30 200596c: 80 a0 60 4f cmp %g1, 0x4f unsigned i, len; char *s, *str; str = va_arg(ap, char *); 2005970: e6 06 40 00 ld [ %i1 ], %l3 if ( str == NULL ) { 2005974: 80 a4 e0 00 cmp %l3, 0 2005978: 12 80 00 03 bne 2005984 200597c: b2 06 60 04 add %i1, 4, %i1 str = ""; 2005980: a6 17 60 78 or %i5, 0x78, %l3 2005984: a2 10 20 00 clr %l1 } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 2005988: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1 200598c: 80 a0 60 00 cmp %g1, 0 2005990: 32 bf ff fe bne,a 2005988 2005994: a2 04 60 01 inc %l1 ; /* leading spaces */ if ( !minus ) 2005998: 80 8d 60 ff btst 0xff, %l5 200599c: 02 80 00 07 be 20059b8 20059a0: a8 10 00 11 mov %l1, %l4 for ( i=len ; i 20059a8: 80 a4 a0 00 cmp %l2, 0 ; /* leading spaces */ if ( !minus ) for ( i=len ; i 20059c0: c2 04 23 34 ld [ %l0 + 0x334 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 20059c4: 80 a4 a0 00 cmp %l2, 0 20059c8: 32 80 00 0a bne,a 20059f0 20059cc: d0 4c c0 00 ldsb [ %l3 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 20059d8: 80 8d 60 ff btst 0xff, %l5 20059dc: 10 80 00 04 b 20059ec 20059e0: a4 10 00 11 mov %l1, %l2 BSP_output_char(*str); 20059e4: 9f c0 40 00 call %g1 20059e8: a6 04 e0 01 inc %l3 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 20059f8: c2 04 23 34 ld [ %l0 + 0x334 ], %g1 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 20059fc: 80 8d 60 ff btst 0xff, %l5 2005a00: 22 80 00 6d be,a 2005bb4 2005a04: b0 06 20 01 inc %i0 for ( i=len ; i 2005a0c: 80 a4 40 12 cmp %l1, %l2 BSP_output_char(' '); 2005a10: 90 10 20 20 mov 0x20, %o0 2005a14: 9f c0 40 00 call %g1 2005a18: a2 04 60 01 inc %l1 for ( i=0 ; i 2005a24: c2 04 23 34 ld [ %l0 + 0x334 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005a28: 10 80 00 63 b 2005bb4 2005a2c: b0 06 20 01 inc %i0 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 2005a30: 22 80 00 26 be,a 2005ac8 2005a34: 82 10 20 00 clr %g1 2005a38: 80 a0 60 6f cmp %g1, 0x6f 2005a3c: 22 80 00 23 be,a 2005ac8 <== NEVER TAKEN 2005a40: 82 10 20 00 clr %g1 <== NOT EXECUTED base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 2005a44: 80 a0 60 49 cmp %g1, 0x49 2005a48: 22 80 00 22 be,a 2005ad0 2005a4c: 82 10 20 01 mov 1, %g1 2005a50: 80 a0 60 69 cmp %g1, 0x69 2005a54: 22 80 00 1f be,a 2005ad0 2005a58: 82 10 20 01 mov 1, %g1 c == 'd' || c == 'D' ) { 2005a5c: 80 a0 60 44 cmp %g1, 0x44 2005a60: 22 80 00 1c be,a 2005ad0 2005a64: 82 10 20 01 mov 1, %g1 2005a68: 80 a0 60 64 cmp %g1, 0x64 2005a6c: 22 80 00 19 be,a 2005ad0 2005a70: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 2005a74: 80 a0 60 55 cmp %g1, 0x55 2005a78: 22 80 00 16 be,a 2005ad0 2005a7c: 82 10 20 00 clr %g1 2005a80: 80 a0 60 75 cmp %g1, 0x75 2005a84: 02 80 00 13 be 2005ad0 2005a88: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 2005a8c: 91 2a 20 18 sll %o0, 0x18, %o0 2005a90: 91 3a 20 18 sra %o0, 0x18, %o0 2005a94: 80 a2 20 58 cmp %o0, 0x58 2005a98: 02 80 00 11 be 2005adc 2005a9c: 01 00 00 00 nop 2005aa0: 80 a2 20 78 cmp %o0, 0x78 2005aa4: 02 80 00 0f be 2005ae0 2005aa8: a2 10 20 10 mov 0x10, %l1 base = 16; sign = false; } else if ( c == 'p' ) { 2005aac: 80 a2 20 70 cmp %o0, 0x70 2005ab0: 02 80 00 0a be 2005ad8 2005ab4: c2 04 23 34 ld [ %l0 + 0x334 ], %g1 base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 2005ab8: 9f c0 40 00 call %g1 2005abc: b0 06 20 01 inc %i0 continue; 2005ac0: 10 80 00 3e b 2005bb8 2005ac4: d0 4e 00 00 ldsb [ %i0 ], %o0 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 2005ac8: 10 80 00 06 b 2005ae0 2005acc: a2 10 20 08 mov 8, %l1 } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 2005ad0: 10 80 00 04 b 2005ae0 2005ad4: a2 10 20 0a mov 0xa, %l1 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 2005ad8: 82 10 20 00 clr %g1 2005adc: a2 10 20 10 mov 0x10, %l1 } else { BSP_output_char(c); continue; } printNum( 2005ae0: e6 06 40 00 ld [ %i1 ], %l3 2005ae4: b6 0e e0 30 and %i3, 0x30, %i3 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 2005ae8: 80 88 60 ff btst 0xff, %g1 2005aec: 02 80 00 0d be 2005b20 2005af0: b2 06 60 04 add %i1, 4, %i1 2005af4: 80 a4 e0 00 cmp %l3, 0 2005af8: 36 80 00 0b bge,a 2005b24 2005afc: a8 10 00 12 mov %l2, %l4 BSP_output_char('-'); 2005b00: c2 04 23 34 ld [ %l0 + 0x334 ], %g1 2005b04: 9f c0 40 00 call %g1 2005b08: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 2005b0c: 80 a4 a0 00 cmp %l2, 0 2005b10: 02 80 00 05 be 2005b24 2005b14: a6 20 00 13 neg %l3 2005b18: 10 80 00 03 b 2005b24 2005b1c: a8 04 bf ff add %l2, -1, %l4 } else { unsigned_num = (unsigned long) num; 2005b20: a8 10 00 12 mov %l2, %l4 } count = 0; 2005b24: 10 80 00 08 b 2005b44 2005b28: a4 10 20 00 clr %l2 while ((n = unsigned_num / base) > 0) { toPrint[count++] = (char) (unsigned_num - (n * base)); 2005b2c: 40 00 31 c0 call 201222c <.umul> 2005b30: 92 10 00 11 mov %l1, %o1 2005b34: 90 24 c0 08 sub %l3, %o0, %o0 2005b38: a6 10 00 17 mov %l7, %l3 2005b3c: d0 2d 80 12 stb %o0, [ %l6 + %l2 ] 2005b40: a4 10 00 15 mov %l5, %l2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005b44: 90 10 00 13 mov %l3, %o0 2005b48: 92 10 00 11 mov %l1, %o1 2005b4c: 40 00 31 f2 call 2012314 <.udiv> 2005b50: aa 04 a0 01 add %l2, 1, %l5 2005b54: ae 92 20 00 orcc %o0, 0, %l7 2005b58: 12 bf ff f5 bne 2005b2c 2005b5c: 82 07 80 12 add %fp, %l2, %g1 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 2005b60: 10 80 00 05 b 2005b74 2005b64: e6 28 7f e8 stb %l3, [ %g1 + -24 ] for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); 2005b68: 90 10 00 1b mov %i3, %o0 2005b6c: 9f c0 40 00 call %g1 2005b70: a8 05 3f ff add %l4, -1, %l4 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 2005b74: 80 a5 00 15 cmp %l4, %l5 2005b78: 18 bf ff fc bgu 2005b68 2005b7c: c2 04 23 34 ld [ %l0 + 0x334 ], %g1 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005b80: a4 05 80 12 add %l6, %l2, %l2 2005b84: 10 80 00 08 b 2005ba4 2005b88: a2 10 20 00 clr %l1 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)])]); 2005b8c: 86 17 21 f0 or %i4, 0x1f0, %g3 2005b90: c2 04 23 34 ld [ %l0 + 0x334 ], %g1 2005b94: d0 48 c0 02 ldsb [ %g3 + %g2 ], %o0 2005b98: 9f c0 40 00 call %g1 2005b9c: 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++) { 2005ba0: a4 04 bf ff add %l2, -1, %l2 2005ba4: 80 a4 40 15 cmp %l1, %l5 2005ba8: 2a bf ff f9 bcs,a 2005b8c 2005bac: c4 4c 80 00 ldsb [ %l2 ], %g2 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005bb0: b0 06 20 01 inc %i0 2005bb4: d0 4e 00 00 ldsb [ %i0 ], %o0 2005bb8: 80 a2 20 00 cmp %o0, 0 2005bbc: 12 bf ff 3c bne 20058ac 2005bc0: 80 a2 20 25 cmp %o0, 0x25 sign, width, lead ); } } 2005bc4: 81 c7 e0 08 ret 2005bc8: 81 e8 00 00 restore =============================================================================== 02013e2c : ssize_t write( int fd, const void *buffer, size_t count ) { 2013e2c: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013e30: 03 00 80 55 sethi %hi(0x2015400), %g1 2013e34: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2015454 ssize_t write( int fd, const void *buffer, size_t count ) { 2013e38: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013e3c: 80 a6 00 01 cmp %i0, %g1 2013e40: 1a 80 00 0c bcc 2013e70 2013e44: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 2013e48: a1 2e 20 03 sll %i0, 3, %l0 2013e4c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013e50: b1 2e 20 06 sll %i0, 6, %i0 2013e54: b0 04 00 18 add %l0, %i0, %i0 2013e58: e0 00 62 50 ld [ %g1 + 0x250 ], %l0 2013e5c: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2013e60: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2013e64: 80 88 61 00 btst 0x100, %g1 2013e68: 12 80 00 06 bne 2013e80 2013e6c: 80 a6 60 00 cmp %i1, 0 2013e70: 7f ff eb 20 call 200eaf0 <__errno> 2013e74: 01 00 00 00 nop 2013e78: 10 80 00 15 b 2013ecc 2013e7c: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 2013e80: 02 80 00 08 be 2013ea0 <== NEVER TAKEN 2013e84: 01 00 00 00 nop rtems_libio_check_count( count ); 2013e88: 80 a6 a0 00 cmp %i2, 0 2013e8c: 02 80 00 1c be 2013efc 2013e90: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2013e94: 80 88 60 04 btst 4, %g1 2013e98: 32 80 00 06 bne,a 2013eb0 <== ALWAYS TAKEN 2013e9c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 2013ea0: 7f ff eb 14 call 200eaf0 <__errno> <== NOT EXECUTED 2013ea4: 01 00 00 00 nop <== NOT EXECUTED 2013ea8: 10 80 00 09 b 2013ecc <== NOT EXECUTED 2013eac: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED return 0; /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 2013eb0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2013eb4: 80 a0 60 00 cmp %g1, 0 2013eb8: 12 80 00 08 bne 2013ed8 <== ALWAYS TAKEN 2013ebc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2013ec0: 7f ff eb 0c call 200eaf0 <__errno> <== NOT EXECUTED 2013ec4: 01 00 00 00 nop <== NOT EXECUTED 2013ec8: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2013ecc: c2 22 00 00 st %g1, [ %o0 ] 2013ed0: 10 80 00 0b b 2013efc 2013ed4: 90 10 3f ff mov -1, %o0 rc = (*iop->handlers->write_h)( iop, buffer, count ); 2013ed8: 9f c0 40 00 call %g1 2013edc: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 2013ee0: 80 a2 20 00 cmp %o0, 0 2013ee4: 04 80 00 06 ble 2013efc 2013ee8: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 2013eec: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2013ef0: 86 83 40 08 addcc %o5, %o0, %g3 2013ef4: 84 43 00 02 addx %o4, %g2, %g2 2013ef8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2013efc: 81 c7 e0 08 ret 2013f00: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020070e8 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 20070e8: 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 ); 20070ec: 03 00 80 5c sethi %hi(0x2017000), %g1 20070f0: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 2017074 20070f4: 80 a6 00 01 cmp %i0, %g1 20070f8: 1a 80 00 0c bcc 2007128 20070fc: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 2007100: a5 2e 20 03 sll %i0, 3, %l2 2007104: 03 00 80 5e sethi %hi(0x2017800), %g1 2007108: b1 2e 20 06 sll %i0, 6, %i0 200710c: b0 04 80 18 add %l2, %i0, %i0 2007110: e4 00 62 70 ld [ %g1 + 0x270 ], %l2 2007114: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 2007118: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 200711c: 80 88 61 00 btst 0x100, %g1 2007120: 12 80 00 06 bne 2007138 2007124: 80 88 60 04 btst 4, %g1 2007128: 40 00 22 d7 call 200fc84 <__errno> 200712c: 01 00 00 00 nop 2007130: 10 80 00 36 b 2007208 2007134: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2007138: 02 80 00 31 be 20071fc <== NEVER TAKEN 200713c: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 2007140: 80 a6 60 00 cmp %i1, 0 2007144: 02 80 00 2e be 20071fc 2007148: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 200714c: 80 a6 a0 00 cmp %i2, 0 2007150: 04 80 00 2b ble 20071fc 2007154: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2007158: 80 a6 a4 00 cmp %i2, 0x400 200715c: 14 80 00 28 bg 20071fc <== NEVER TAKEN 2007160: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) 2007164: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1 2007168: c2 00 60 0c ld [ %g1 + 0xc ], %g1 200716c: 80 a0 60 00 cmp %g1, 0 2007170: 12 80 00 06 bne 2007188 <== ALWAYS TAKEN 2007174: 17 00 00 1f sethi %hi(0x7c00), %o3 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2007178: 40 00 22 c3 call 200fc84 <__errno> <== NOT EXECUTED 200717c: 01 00 00 00 nop <== NOT EXECUTED 2007180: 10 80 00 22 b 2007208 <== NOT EXECUTED 2007184: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) 2007188: 82 10 00 19 mov %i1, %g1 200718c: 84 10 20 01 mov 1, %g2 2007190: 88 10 20 00 clr %g4 2007194: 86 10 20 00 clr %g3 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2007198: 10 80 00 03 b 20071a4 200719c: 96 12 e3 ff or %o3, 0x3ff, %o3 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 20071a0: 86 10 00 0d mov %o5, %g3 * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { if ( !iov[v].iov_base ) 20071a4: da 00 40 00 ld [ %g1 ], %o5 20071a8: 80 a3 60 00 cmp %o5, 0 20071ac: 02 80 00 14 be 20071fc 20071b0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 20071b4: da 00 60 04 ld [ %g1 + 4 ], %o5 all_zeros = false; 20071b8: 80 a0 00 0d cmp %g0, %o5 20071bc: 98 40 3f ff addx %g0, -1, %o4 /* check for wrap */ old = total; total += iov[v].iov_len; 20071c0: 9a 00 c0 0d add %g3, %o5, %o5 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 20071c4: 84 08 80 0c and %g2, %o4, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 20071c8: 80 a3 40 0b cmp %o5, %o3 20071cc: 14 80 00 03 bg 20071d8 <== NEVER TAKEN 20071d0: 98 10 20 01 mov 1, %o4 20071d4: 98 10 20 00 clr %o4 20071d8: 80 8b 20 ff btst 0xff, %o4 20071dc: 12 80 00 08 bne 20071fc <== NEVER TAKEN 20071e0: 80 a3 40 03 cmp %o5, %g3 20071e4: 06 80 00 03 bl 20071f0 20071e8: 98 10 20 01 mov 1, %o4 20071ec: 98 10 20 00 clr %o4 20071f0: 80 8b 20 ff btst 0xff, %o4 20071f4: 02 80 00 08 be 2007214 20071f8: 88 01 20 01 inc %g4 rtems_set_errno_and_return_minus_one( EINVAL ); 20071fc: 40 00 22 a2 call 200fc84 <__errno> 2007200: 01 00 00 00 nop 2007204: 82 10 20 16 mov 0x16, %g1 ! 16 2007208: c2 22 00 00 st %g1, [ %o0 ] 200720c: 81 c7 e0 08 ret 2007210: 91 e8 3f ff restore %g0, -1, %o0 * 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++ ) { 2007214: 80 a1 00 1a cmp %g4, %i2 2007218: 06 bf ff e2 bl 20071a0 200721c: 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 ) { 2007220: 80 88 a0 ff btst 0xff, %g2 2007224: 12 80 00 1d bne 2007298 2007228: b0 10 20 00 clr %i0 200722c: a6 10 20 00 clr %l3 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 2007230: d4 06 60 04 ld [ %i1 + 4 ], %o2 2007234: 80 a2 a0 00 cmp %o2, 0 2007238: 22 80 00 15 be,a 200728c <== NEVER TAKEN 200723c: a6 04 e0 01 inc %l3 <== NOT EXECUTED continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); 2007240: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1 2007244: d2 06 40 00 ld [ %i1 ], %o1 2007248: c2 00 60 0c ld [ %g1 + 0xc ], %g1 200724c: 9f c0 40 00 call %g1 2007250: 90 10 00 12 mov %l2, %o0 if ( bytes < 0 ) 2007254: 80 a2 20 00 cmp %o0, 0 2007258: 26 80 00 10 bl,a 2007298 <== NEVER TAKEN 200725c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2007260: 02 80 00 07 be 200727c <== NEVER TAKEN 2007264: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2007268: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 200726c: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2007270: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2007274: 84 40 80 10 addx %g2, %l0, %g2 2007278: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 200727c: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007280: 80 a2 00 01 cmp %o0, %g1 2007284: 12 80 00 05 bne 2007298 <== NEVER TAKEN 2007288: a6 04 e0 01 inc %l3 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 200728c: 80 a4 c0 1a cmp %l3, %i2 2007290: 06 bf ff e8 bl 2007230 2007294: b2 06 60 08 add %i1, 8, %i1 2007298: 81 c7 e0 08 ret 200729c: 81 e8 00 00 restore