=============================================================================== 4000a938 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000a938: 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; 4000a93c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 4000a940: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000a944: 84 00 bf ff add %g2, -1, %g2 4000a948: 80 a0 a0 06 cmp %g2, 6 4000a94c: 18 80 00 14 bgu 4000a99c <== NEVER TAKEN 4000a950: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000a954: 85 28 a0 02 sll %g2, 2, %g2 4000a958: 07 10 00 2a sethi %hi(0x4000a800), %g3 4000a95c: 86 10 e1 1c or %g3, 0x11c, %g3 ! 4000a91c 4000a960: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000a964: 81 c0 80 00 jmp %g2 4000a968: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000a96c: 10 80 00 0b b 4000a998 4000a970: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 4000a974: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a978: 10 80 00 08 b 4000a998 4000a97c: 82 10 61 e4 or %g1, 0x1e4, %g1 ! 400141e4 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 4000a980: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a984: 10 80 00 05 b 4000a998 4000a988: 82 10 62 54 or %g1, 0x254, %g1 ! 40014254 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 4000a98c: 10 80 00 03 b 4000a998 4000a990: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 4000a994: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 4000a998: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000a99c: 81 c3 e0 08 retl 4000a9a0: 90 10 20 00 clr %o0 =============================================================================== 4000a718 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000a718: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 4000a71c: e0 06 00 00 ld [ %i0 ], %l0 #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); 4000a720: 90 07 bf f8 add %fp, -8, %o0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000a724: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 4000a728: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 4000a72c: 7f ff e3 81 call 40003530 4000a730: 92 10 20 00 clr %o1 4000a734: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000a738: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000a73c: 81 c7 e0 08 ret 4000a740: 91 e8 20 00 restore %g0, 0, %o0 4000a744: 40 00 a8 54 call 40034894 <__end+0x1f094> <== NOT EXECUTED 4000a748: 40 00 a8 78 call 40034928 <__end+0x1f128> <== NOT EXECUTED 4000a74c: 40 00 a8 6c call 400348fc <__end+0x1f0fc> <== NOT EXECUTED 4000a750: 40 00 a8 6c call 40034900 <__end+0x1f100> <== NOT EXECUTED 4000a754: 40 00 a8 98 call 400349b4 <__end+0x1f1b4> <== NOT EXECUTED 4000a758: 40 00 a8 8c call 40034988 <__end+0x1f188> <== NOT EXECUTED 4000a75c: 40 00 a8 b0 call 40034a1c <__end+0x1f21c> <== NOT EXECUTED =============================================================================== 4000a7c8 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000a7c8: 9d e3 bf a0 save %sp, -96, %sp 4000a7cc: 82 10 00 18 mov %i0, %g1 4000a7d0: 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 ) 4000a7d4: 80 a0 60 00 cmp %g1, 0 4000a7d8: 02 80 00 3f be 4000a8d4 <== NEVER TAKEN 4000a7dc: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 4000a7e0: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; 4000a7e4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000a7e8: 80 a6 60 07 cmp %i1, 7 4000a7ec: 12 80 00 08 bne 4000a80c 4000a7f0: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 4000a7f4: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000a7f8: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a7fc: 82 10 61 5c or %g1, 0x15c, %g1 ! 4001415c 4000a800: 80 a0 80 01 cmp %g2, %g1 4000a804: 02 80 00 34 be 4000a8d4 4000a808: 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 ); 4000a80c: 03 10 00 52 sethi %hi(0x40014800), %g1 4000a810: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400149a4 4000a814: 90 10 00 19 mov %i1, %o0 4000a818: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000a81c: 7f ff ff d1 call 4000a760 4000a820: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000a824: b0 92 20 00 orcc %o0, 0, %i0 4000a828: 02 80 00 2b be 4000a8d4 4000a82c: b2 06 7f ff add %i1, -1, %i1 return NULL; /* * Set the type specific information */ switch (type) { 4000a830: 80 a6 60 06 cmp %i1, 6 4000a834: 38 80 00 21 bgu,a 4000a8b8 <== NEVER TAKEN 4000a838: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED 4000a83c: b3 2e 60 02 sll %i1, 2, %i1 4000a840: 03 10 00 29 sethi %hi(0x4000a400), %g1 4000a844: 82 10 63 44 or %g1, 0x344, %g1 ! 4000a744 4000a848: c2 00 40 19 ld [ %g1 + %i1 ], %g1 4000a84c: 81 c0 40 00 jmp %g1 4000a850: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000a854: 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; 4000a858: 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); 4000a85c: c2 26 20 50 st %g1, [ %i0 + 0x50 ] case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 4000a860: 82 06 20 50 add %i0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 4000a864: 10 80 00 14 b 4000a8b4 4000a868: 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; 4000a86c: c2 07 00 00 ld [ %i4 ], %g1 break; 4000a870: 10 80 00 11 b 4000a8b4 4000a874: c2 26 20 50 st %g1, [ %i0 + 0x50 ] case IMFS_DEVICE: node->info.device.major = info->device.major; 4000a878: c2 07 00 00 ld [ %i4 ], %g1 4000a87c: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 4000a880: c2 07 20 04 ld [ %i4 + 4 ], %g1 break; 4000a884: 10 80 00 0c b 4000a8b4 4000a888: c2 26 20 54 st %g1, [ %i0 + 0x54 ] case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 4000a88c: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a890: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000a894: c0 26 20 58 clr [ %i0 + 0x58 ] case IMFS_MEMORY_FILE: node->info.file.size = 0; 4000a898: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a89c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000a8a0: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000a8a4: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; break; 4000a8a8: 10 80 00 03 b 4000a8b4 4000a8ac: c0 26 20 60 clr [ %i0 + 0x60 ] case IMFS_FIFO: node->info.fifo.pipe = NULL; 4000a8b0: 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; 4000a8b4: c2 04 20 04 ld [ %l0 + 4 ], %g1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000a8b8: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000a8bc: 82 00 60 01 inc %g1 4000a8c0: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000a8c4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000a8c8: 90 04 60 50 add %l1, 0x50, %o0 4000a8cc: 7f ff f2 e9 call 40007470 <_Chain_Append> 4000a8d0: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000a8d4: 81 c7 e0 08 ret 4000a8d8: 81 e8 00 00 restore =============================================================================== 4000a8dc : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000a8dc: 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) ); 4000a8e0: 90 10 20 01 mov 1, %o0 4000a8e4: 13 10 00 4f sethi %hi(0x40013c00), %o1 4000a8e8: 15 00 00 10 sethi %hi(0x4000), %o2 4000a8ec: 92 12 62 30 or %o1, 0x230, %o1 4000a8f0: 7f ff ff 9c call 4000a760 4000a8f4: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000a8f8: 80 a2 20 00 cmp %o0, 0 4000a8fc: 02 80 00 06 be 4000a914 <== NEVER TAKEN 4000a900: 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; 4000a904: 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); 4000a908: 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); 4000a90c: 82 02 20 50 add %o0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 4000a910: c2 22 20 58 st %g1, [ %o0 + 0x58 ] return node; } 4000a914: 81 c7 e0 08 ret 4000a918: 91 e8 00 08 restore %g0, %o0, %o0 4000a91c: 40 00 a9 6c call 40034ecc <__end+0x1f6cc> <== NOT EXECUTED 4000a920: 40 00 a9 74 call 40034ef0 <__end+0x1f6f0> <== NOT EXECUTED 4000a924: 40 00 a9 80 call 40034f24 <__end+0x1f724> <== NOT EXECUTED 4000a928: 40 00 a9 80 call 40034f28 <__end+0x1f728> <== NOT EXECUTED 4000a92c: 40 00 a9 8c call 40034f5c <__end+0x1f75c> <== NOT EXECUTED 4000a930: 40 00 a9 8c call 40034f60 <__end+0x1f760> <== NOT EXECUTED 4000a934: 40 00 a9 94 call 40034f84 <__end+0x1f784> <== NOT EXECUTED =============================================================================== 4000aa20 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000aa20: 9d e3 bf 60 save %sp, -160, %sp int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 4000aa24: ae 10 20 01 mov 1, %l7 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000aa28: 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; 4000aa2c: 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; 4000aa30: 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 ); 4000aa34: a6 07 bf c0 add %fp, -64, %l3 4000aa38: 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) ) { 4000aa3c: 10 80 00 76 b 4000ac14 4000aa40: 29 10 00 52 sethi %hi(0x40014800), %l4 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4000aa44: 92 10 00 19 mov %i1, %o1 4000aa48: 94 10 00 13 mov %l3, %o2 4000aa4c: 40 00 02 0b call 4000b278 4000aa50: 96 10 00 15 mov %l5, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000aa54: f0 06 c0 00 ld [ %i3 ], %i0 * 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 ); 4000aa58: ae 10 00 08 mov %o0, %l7 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000aa5c: 80 a6 20 00 cmp %i0, 0 4000aa60: 02 80 00 63 be 4000abec <== NEVER TAKEN 4000aa64: ec 07 bf fc ld [ %fp + -4 ], %l6 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000aa68: 80 a2 20 00 cmp %o0, 0 4000aa6c: 22 80 00 10 be,a 4000aaac 4000aa70: b2 26 40 16 sub %i1, %l6, %i1 if ( node->type == IMFS_DIRECTORY ) 4000aa74: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000aa78: 80 a0 60 01 cmp %g1, 1 4000aa7c: 32 80 00 0c bne,a 4000aaac 4000aa80: b2 26 40 16 sub %i1, %l6, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000aa84: 90 10 00 1b mov %i3, %o0 4000aa88: 7f ff ff c7 call 4000a9a4 4000aa8c: 92 10 20 01 mov 1, %o1 4000aa90: 80 a2 20 00 cmp %o0, 0 4000aa94: 32 80 00 06 bne,a 4000aaac 4000aa98: b2 26 40 16 sub %i1, %l6, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 4000aa9c: 40 00 0d c6 call 4000e1b4 <__errno> 4000aaa0: 01 00 00 00 nop 4000aaa4: 10 80 00 59 b 4000ac08 4000aaa8: 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; 4000aaac: a4 04 80 16 add %l2, %l6, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000aab0: 80 a5 e0 03 cmp %l7, 3 4000aab4: 02 80 00 28 be 4000ab54 4000aab8: a2 10 00 18 mov %i0, %l1 4000aabc: 80 a5 e0 04 cmp %l7, 4 4000aac0: 02 80 00 4f be 4000abfc 4000aac4: 80 a5 e0 02 cmp %l7, 2 4000aac8: 12 80 00 54 bne 4000ac18 4000aacc: 80 a5 e0 04 cmp %l7, 4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000aad0: c2 05 21 a4 ld [ %l4 + 0x1a4 ], %g1 4000aad4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000aad8: 80 a6 00 01 cmp %i0, %g1 4000aadc: 02 80 00 4f be 4000ac18 4000aae0: 80 a5 e0 04 cmp %l7, 4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 4000aae4: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000aae8: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 4000aaec: 80 a6 00 01 cmp %i0, %g1 4000aaf0: 32 80 00 11 bne,a 4000ab34 4000aaf4: e2 06 20 08 ld [ %i0 + 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; 4000aaf8: a2 07 bf e8 add %fp, -24, %l1 4000aafc: 92 02 60 08 add %o1, 8, %o1 4000ab00: 94 10 20 14 mov 0x14, %o2 4000ab04: 40 00 10 06 call 4000eb1c 4000ab08: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; 4000ab0c: 92 10 00 11 mov %l1, %o1 4000ab10: 90 10 00 1b mov %i3, %o0 4000ab14: 40 00 10 02 call 4000eb1c 4000ab18: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4000ab1c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 4000ab20: 90 24 80 16 sub %l2, %l6, %o0 4000ab24: c2 00 40 00 ld [ %g1 ], %g1 4000ab28: 90 04 00 08 add %l0, %o0, %o0 4000ab2c: 10 80 00 55 b 4000ac80 4000ab30: 92 05 80 19 add %l6, %i1, %o1 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000ab34: 80 a4 60 00 cmp %l1, 0 4000ab38: 32 80 00 37 bne,a 4000ac14 4000ab3c: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000ab40: 40 00 0d 9d call 4000e1b4 <__errno> 4000ab44: b0 10 3f ff mov -1, %i0 4000ab48: ee 22 00 00 st %l7, [ %o0 ] 4000ab4c: 81 c7 e0 08 ret 4000ab50: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 4000ab54: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 4000ab58: 80 a0 60 03 cmp %g1, 3 4000ab5c: 12 80 00 0a bne 4000ab84 4000ab60: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 4000ab64: 90 10 00 1b mov %i3, %o0 4000ab68: 7f ff ff 96 call 4000a9c0 4000ab6c: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000ab70: e2 06 c0 00 ld [ %i3 ], %l1 if ( !node ) 4000ab74: 80 a4 60 00 cmp %l1, 0 4000ab78: 32 80 00 0d bne,a 4000abac <== ALWAYS TAKEN 4000ab7c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000ab80: 30 80 00 0e b,a 4000abb8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 4000ab84: 32 80 00 0a bne,a 4000abac 4000ab88: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000ab8c: 90 10 00 1b mov %i3, %o0 4000ab90: 40 00 00 50 call 4000acd0 4000ab94: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000ab98: e2 06 c0 00 ld [ %i3 ], %l1 if ( result == -1 ) 4000ab9c: 80 a2 3f ff cmp %o0, -1 4000aba0: 02 80 00 4a be 4000acc8 <== NEVER TAKEN 4000aba4: b0 10 00 08 mov %o0, %i0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000aba8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000abac: 80 a0 60 01 cmp %g1, 1 4000abb0: 22 80 00 06 be,a 4000abc8 4000abb4: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000abb8: 40 00 0d 7f call 4000e1b4 <__errno> 4000abbc: 01 00 00 00 nop 4000abc0: 10 80 00 12 b 4000ac08 4000abc4: 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 ) { 4000abc8: 80 a2 60 00 cmp %o1, 0 4000abcc: 32 80 00 1f bne,a 4000ac48 4000abd0: 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 ); 4000abd4: 90 10 00 11 mov %l1, %o0 4000abd8: 40 00 01 85 call 4000b1ec 4000abdc: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000abe0: a2 92 20 00 orcc %o0, 0, %l1 4000abe4: 32 80 00 0c bne,a 4000ac14 4000abe8: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000abec: 40 00 0d 72 call 4000e1b4 <__errno> 4000abf0: 01 00 00 00 nop 4000abf4: 10 80 00 05 b 4000ac08 4000abf8: 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 ); 4000abfc: 40 00 0d 6e call 4000e1b4 <__errno> 4000ac00: 01 00 00 00 nop 4000ac04: 82 10 20 5b mov 0x5b, %g1 ! 5b 4000ac08: c2 22 00 00 st %g1, [ %o0 ] 4000ac0c: 81 c7 e0 08 ret 4000ac10: 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) ) { 4000ac14: 80 a5 e0 04 cmp %l7, 4 4000ac18: 02 80 00 04 be 4000ac28 <== NEVER TAKEN 4000ac1c: 80 a5 e0 00 cmp %l7, 0 4000ac20: 12 bf ff 89 bne 4000aa44 4000ac24: 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 ) { 4000ac28: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000ac2c: 80 a0 60 01 cmp %g1, 1 4000ac30: 12 80 00 19 bne 4000ac94 4000ac34: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 4000ac38: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 4000ac3c: 80 a2 60 00 cmp %o1, 0 4000ac40: 02 80 00 15 be 4000ac94 4000ac44: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 4000ac48: 92 02 60 1c add %o1, 0x1c, %o1 4000ac4c: 94 10 20 14 mov 0x14, %o2 4000ac50: 40 00 0f b3 call 4000eb1c 4000ac54: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; 4000ac58: 92 10 00 11 mov %l1, %o1 4000ac5c: 90 10 00 1b mov %i3, %o0 4000ac60: 40 00 0f af call 4000eb1c 4000ac64: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000ac68: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 4000ac6c: d2 07 bf fc ld [ %fp + -4 ], %o1 4000ac70: c2 00 40 00 ld [ %g1 ], %g1 4000ac74: 90 24 80 09 sub %l2, %o1, %o0 4000ac78: 92 06 40 09 add %i1, %o1, %o1 4000ac7c: 90 04 00 08 add %l0, %o0, %o0 4000ac80: 94 10 00 1a mov %i2, %o2 4000ac84: 9f c0 40 00 call %g1 4000ac88: 96 10 00 1b mov %i3, %o3 4000ac8c: 81 c7 e0 08 ret 4000ac90: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000ac94: 7f ff ff 29 call 4000a938 4000ac98: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000ac9c: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000aca0: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000aca4: 7f ff ff 40 call 4000a9a4 4000aca8: 90 10 00 1b mov %i3, %o0 4000acac: 80 a2 20 00 cmp %o0, 0 4000acb0: 12 80 00 06 bne 4000acc8 4000acb4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000acb8: 40 00 0d 3f call 4000e1b4 <__errno> 4000acbc: b0 10 3f ff mov -1, %i0 ! ffffffff 4000acc0: 82 10 20 0d mov 0xd, %g1 4000acc4: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000acc8: 81 c7 e0 08 ret 4000accc: 81 e8 00 00 restore =============================================================================== 4000ae34 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000ae34: 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; 4000ae38: e4 06 40 00 ld [ %i1 ], %l2 /* * Get the path length. */ pathlen = strlen( path ); 4000ae3c: 90 10 00 18 mov %i0, %o0 4000ae40: 40 00 10 a1 call 4000f0c4 4000ae44: 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; 4000ae48: a2 10 20 00 clr %l1 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000ae4c: 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 ); 4000ae50: a8 07 bf c0 add %fp, -64, %l4 4000ae54: 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 ) 4000ae58: 2b 10 00 52 sethi %hi(0x40014800), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000ae5c: 92 10 00 13 mov %l3, %o1 4000ae60: 90 04 00 11 add %l0, %l1, %o0 4000ae64: 94 10 00 14 mov %l4, %o2 4000ae68: 40 00 01 04 call 4000b278 4000ae6c: 96 10 00 16 mov %l6, %o3 pathlen -= len; 4000ae70: ee 07 bf fc ld [ %fp + -4 ], %l7 i += len; if ( !pathloc->node_access ) 4000ae74: fa 06 40 00 ld [ %i1 ], %i5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000ae78: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000ae7c: 80 a7 60 00 cmp %i5, 0 4000ae80: 02 80 00 8a be 4000b0a8 <== NEVER TAKEN 4000ae84: a6 24 c0 17 sub %l3, %l7, %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000ae88: 80 a2 20 00 cmp %o0, 0 4000ae8c: 22 80 00 10 be,a 4000aecc 4000ae90: a2 04 40 17 add %l1, %l7, %l1 if ( node->type == IMFS_DIRECTORY ) 4000ae94: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000ae98: 80 a0 60 01 cmp %g1, 1 4000ae9c: 32 80 00 0c bne,a 4000aecc 4000aea0: a2 04 40 17 add %l1, %l7, %l1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000aea4: 90 10 00 19 mov %i1, %o0 4000aea8: 7f ff fe bf call 4000a9a4 4000aeac: 92 10 20 01 mov 1, %o1 4000aeb0: 80 a2 20 00 cmp %o0, 0 4000aeb4: 32 80 00 06 bne,a 4000aecc 4000aeb8: a2 04 40 17 add %l1, %l7, %l1 rtems_set_errno_and_return_minus_one( EACCES ); 4000aebc: 40 00 0c be call 4000e1b4 <__errno> 4000aec0: 01 00 00 00 nop 4000aec4: 10 80 00 8b b 4000b0f0 4000aec8: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 4000aecc: 80 a6 20 02 cmp %i0, 2 4000aed0: 02 80 00 0f be 4000af0c 4000aed4: a4 10 00 1d mov %i5, %l2 4000aed8: 80 a6 20 02 cmp %i0, 2 4000aedc: 18 80 00 07 bgu 4000aef8 4000aee0: 80 a6 20 03 cmp %i0, 3 4000aee4: 80 a6 20 00 cmp %i0, 0 4000aee8: 02 80 00 5f be 4000b064 4000aeec: 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 ); 4000aef0: 10 bf ff dd b 4000ae64 4000aef4: 90 04 00 11 add %l0, %l1, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000aef8: 02 80 00 22 be 4000af80 4000aefc: 80 a6 20 04 cmp %i0, 4 4000af00: 12 bf ff d8 bne 4000ae60 <== NEVER TAKEN 4000af04: 92 10 00 13 mov %l3, %o1 4000af08: 30 80 00 5b b,a 4000b074 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000af0c: c2 05 61 a4 ld [ %l5 + 0x1a4 ], %g1 4000af10: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000af14: 80 a7 40 01 cmp %i5, %g1 4000af18: 02 bf ff d2 be 4000ae60 4000af1c: 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){ 4000af20: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 4000af24: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 4000af28: 80 a7 40 01 cmp %i5, %g1 4000af2c: 32 80 00 0e bne,a 4000af64 4000af30: e4 07 60 08 ld [ %i5 + 8 ], %l2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 4000af34: a4 07 bf e8 add %fp, -24, %l2 4000af38: 92 02 60 08 add %o1, 8, %o1 4000af3c: 94 10 20 14 mov 0x14, %o2 4000af40: 40 00 0e f7 call 4000eb1c 4000af44: 90 10 00 12 mov %l2, %o0 *pathloc = newloc; 4000af48: 90 10 00 19 mov %i1, %o0 4000af4c: 92 10 00 12 mov %l2, %o1 4000af50: 40 00 0e f3 call 4000eb1c 4000af54: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000af58: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000af5c: 10 80 00 34 b 4000b02c 4000af60: a2 24 40 17 sub %l1, %l7, %l1 } } else { if ( !node->Parent ) 4000af64: 80 a4 a0 00 cmp %l2, 0 4000af68: 32 bf ff bd bne,a 4000ae5c 4000af6c: e4 26 40 00 st %l2, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000af70: 40 00 0c 91 call 4000e1b4 <__errno> 4000af74: 01 00 00 00 nop 4000af78: 10 80 00 5f b 4000b0f4 4000af7c: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000af80: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 4000af84: 80 a0 60 03 cmp %g1, 3 4000af88: 12 80 00 0a bne 4000afb0 4000af8c: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 4000af90: 90 10 00 19 mov %i1, %o0 4000af94: 7f ff ff 7a call 4000ad7c 4000af98: 92 10 20 00 clr %o1 if ( result == -1 ) 4000af9c: 80 a2 3f ff cmp %o0, -1 4000afa0: 12 80 00 0c bne 4000afd0 <== ALWAYS TAKEN 4000afa4: b0 10 00 08 mov %o0, %i0 4000afa8: 81 c7 e0 08 ret <== NOT EXECUTED 4000afac: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000afb0: 32 80 00 09 bne,a 4000afd4 4000afb4: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 4000afb8: 90 10 00 19 mov %i1, %o0 4000afbc: 7f ff ff 70 call 4000ad7c 4000afc0: 92 10 20 00 clr %o1 if ( result == -1 ) 4000afc4: 80 a2 3f ff cmp %o0, -1 4000afc8: 02 bf ff f8 be 4000afa8 <== NEVER TAKEN 4000afcc: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 4000afd0: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 4000afd4: 80 a2 20 00 cmp %o0, 0 4000afd8: 02 80 00 43 be 4000b0e4 <== NEVER TAKEN 4000afdc: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000afe0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000afe4: 80 a0 60 01 cmp %g1, 1 4000afe8: 12 80 00 3f bne 4000b0e4 4000afec: 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 ) { 4000aff0: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 4000aff4: 80 a2 60 00 cmp %o1, 0 4000aff8: 02 80 00 14 be 4000b048 4000affc: a4 07 bf e8 add %fp, -24, %l2 newloc = node->info.directory.mt_fs->mt_fs_root; 4000b000: 92 02 60 1c add %o1, 0x1c, %o1 4000b004: 94 10 20 14 mov 0x14, %o2 4000b008: 40 00 0e c5 call 4000eb1c 4000b00c: 90 10 00 12 mov %l2, %o0 *pathloc = newloc; 4000b010: 90 10 00 19 mov %i1, %o0 4000b014: 92 10 00 12 mov %l2, %o1 4000b018: 40 00 0e c1 call 4000eb1c 4000b01c: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000b020: c4 07 bf fc ld [ %fp + -4 ], %g2 4000b024: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000b028: a2 24 40 02 sub %l1, %g2, %l1 4000b02c: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000b030: 90 04 00 11 add %l0, %l1, %o0 4000b034: 92 10 00 19 mov %i1, %o1 4000b038: 9f c0 40 00 call %g1 4000b03c: 94 10 00 1a mov %i2, %o2 4000b040: 81 c7 e0 08 ret 4000b044: 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 ); 4000b048: 40 00 00 69 call 4000b1ec 4000b04c: 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 ) 4000b050: a4 92 20 00 orcc %o0, 0, %l2 4000b054: 02 80 00 0c be 4000b084 4000b058: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000b05c: 10 bf ff 80 b 4000ae5c 4000b060: e4 26 40 00 st %l2, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000b064: 40 00 0c 54 call 4000e1b4 <__errno> 4000b068: 01 00 00 00 nop 4000b06c: 10 80 00 21 b 4000b0f0 4000b070: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000b074: 40 00 0c 50 call 4000e1b4 <__errno> 4000b078: 01 00 00 00 nop 4000b07c: 10 80 00 1d b 4000b0f0 4000b080: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000b084: 82 24 40 01 sub %l1, %g1, %g1 4000b088: 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++) { 4000b08c: 10 80 00 0b b 4000b0b8 4000b090: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 4000b094: 7f ff e4 92 call 400042dc 4000b098: 01 00 00 00 nop 4000b09c: 80 a2 20 00 cmp %o0, 0 4000b0a0: 32 80 00 06 bne,a 4000b0b8 4000b0a4: a2 04 60 01 inc %l1 rtems_set_errno_and_return_minus_one( ENOENT ); 4000b0a8: 40 00 0c 43 call 4000e1b4 <__errno> 4000b0ac: 01 00 00 00 nop 4000b0b0: 10 80 00 10 b 4000b0f0 4000b0b4: 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++) { 4000b0b8: d0 4c 00 11 ldsb [ %l0 + %l1 ], %o0 4000b0bc: 80 a2 20 00 cmp %o0, 0 4000b0c0: 12 bf ff f5 bne 4000b094 4000b0c4: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000b0c8: 7f ff fe 1c call 4000a938 4000b0cc: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000b0d0: c2 06 40 00 ld [ %i1 ], %g1 4000b0d4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b0d8: 80 a0 60 01 cmp %g1, 1 4000b0dc: 02 80 00 08 be 4000b0fc <== ALWAYS TAKEN 4000b0e0: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000b0e4: 40 00 0c 34 call 4000e1b4 <__errno> 4000b0e8: 01 00 00 00 nop 4000b0ec: 82 10 20 14 mov 0x14, %g1 ! 14 4000b0f0: c2 22 00 00 st %g1, [ %o0 ] 4000b0f4: 81 c7 e0 08 ret 4000b0f8: 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 ) ) 4000b0fc: 90 10 00 19 mov %i1, %o0 4000b100: 7f ff fe 29 call 4000a9a4 4000b104: 92 10 20 03 mov 3, %o1 4000b108: 80 a2 20 00 cmp %o0, 0 4000b10c: 12 80 00 06 bne 4000b124 4000b110: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000b114: 40 00 0c 28 call 4000e1b4 <__errno> 4000b118: b0 10 3f ff mov -1, %i0 ! ffffffff 4000b11c: 82 10 20 0d mov 0xd, %g1 4000b120: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000b124: 81 c7 e0 08 ret 4000b128: 81 e8 00 00 restore =============================================================================== 4000a9c0 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000a9c0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = node->node_access; 4000a9c4: c2 06 00 00 ld [ %i0 ], %g1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 4000a9c8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a9cc: 80 a0 a0 03 cmp %g2, 3 4000a9d0: 22 80 00 04 be,a 4000a9e0 <== ALWAYS TAKEN 4000a9d4: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 rtems_fatal_error_occurred (0xABCD0000); 4000a9d8: 7f ff f1 e7 call 40007174 <== NOT EXECUTED 4000a9dc: 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 ); 4000a9e0: 90 10 00 18 mov %i0, %o0 4000a9e4: 7f ff ff d5 call 4000a938 4000a9e8: c2 26 00 00 st %g1, [ %i0 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 4000a9ec: 90 10 00 18 mov %i0, %o0 4000a9f0: 92 10 00 19 mov %i1, %o1 4000a9f4: 7f ff ff ec call 4000a9a4 4000a9f8: b0 10 20 00 clr %i0 4000a9fc: 80 a2 20 00 cmp %o0, 0 4000aa00: 12 80 00 06 bne 4000aa18 <== ALWAYS TAKEN 4000aa04: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000aa08: 40 00 0d eb call 4000e1b4 <__errno> <== NOT EXECUTED 4000aa0c: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 4000aa10: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 4000aa14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 4000aa18: 81 c7 e0 08 ret 4000aa1c: 81 e8 00 00 restore =============================================================================== 4000acd0 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000acd0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = node->node_access; 4000acd4: e2 06 00 00 ld [ %i0 ], %l1 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000acd8: a0 10 00 18 mov %i0, %l0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 4000acdc: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000ace0: 80 a0 60 04 cmp %g1, 4 4000ace4: 12 80 00 07 bne 4000ad00 <== NEVER TAKEN 4000ace8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 4000acec: c2 04 60 08 ld [ %l1 + 8 ], %g1 4000acf0: 80 a0 60 00 cmp %g1, 0 4000acf4: 32 80 00 05 bne,a 4000ad08 <== ALWAYS TAKEN 4000acf8: d0 04 60 50 ld [ %l1 + 0x50 ], %o0 rtems_fatal_error_occurred( 0xBAD00000 ); 4000acfc: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED 4000ad00: 7f ff f1 1d call 40007174 <== NOT EXECUTED 4000ad04: 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( 4000ad08: 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; 4000ad0c: c2 26 00 00 st %g1, [ %i0 ] rtems_filesystem_get_sym_start_loc( 4000ad10: 40 00 03 a7 call 4000bbac 4000ad14: 92 07 bf fc add %fp, -4, %o1 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 4000ad18: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ad1c: e2 04 60 50 ld [ %l1 + 0x50 ], %l1 4000ad20: a2 04 40 01 add %l1, %g1, %l1 4000ad24: 40 00 10 e8 call 4000f0c4 4000ad28: 90 10 00 11 mov %l1, %o0 4000ad2c: 96 10 00 18 mov %i0, %o3 4000ad30: 92 10 00 08 mov %o0, %o1 4000ad34: 94 10 00 19 mov %i1, %o2 4000ad38: 7f ff ff 3a call 4000aa20 4000ad3c: 90 10 00 11 mov %l1, %o0 4000ad40: b0 10 00 08 mov %o0, %i0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 4000ad44: 7f ff fe fd call 4000a938 4000ad48: 90 10 00 10 mov %l0, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 4000ad4c: 90 10 00 10 mov %l0, %o0 4000ad50: 7f ff ff 15 call 4000a9a4 4000ad54: 92 10 00 19 mov %i1, %o1 4000ad58: 80 a2 20 00 cmp %o0, 0 4000ad5c: 12 80 00 06 bne 4000ad74 <== ALWAYS TAKEN 4000ad60: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000ad64: 40 00 0d 14 call 4000e1b4 <__errno> <== NOT EXECUTED 4000ad68: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 4000ad6c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 4000ad70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 4000ad74: 81 c7 e0 08 ret 4000ad78: 81 e8 00 00 restore =============================================================================== 400038f4 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 400038f4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 400038f8: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 int err = pipe_release(&JNODE2PIPE(jnode), iop); 400038fc: 92 10 00 18 mov %i0, %o1 } int IMFS_fifo_close( rtems_libio_t *iop ) { 40003900: a0 10 00 18 mov %i0, %l0 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); 40003904: 40 00 25 60 call 4000ce84 40003908: 90 04 60 50 add %l1, 0x50, %o0 if (err == 0) { 4000390c: b0 92 20 00 orcc %o0, 0, %i0 40003910: 12 80 00 09 bne 40003934 <== NEVER TAKEN 40003914: 80 a6 20 00 cmp %i0, 0 iop->flags &= ~LIBIO_FLAGS_OPEN; 40003918: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 IMFS_check_node_remove(jnode); 4000391c: 90 10 00 11 mov %l1, %o0 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 40003920: 82 08 7e ff and %g1, -257, %g1 IMFS_check_node_remove(jnode); 40003924: 40 00 01 95 call 40003f78 40003928: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 4000392c: 81 c7 e0 08 ret 40003930: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40003934: 16 80 00 06 bge 4000394c <== NOT EXECUTED 40003938: 01 00 00 00 nop <== NOT EXECUTED 4000393c: 40 00 2f e9 call 4000f8e0 <__errno> <== NOT EXECUTED 40003940: b0 20 00 18 neg %i0 <== NOT EXECUTED 40003944: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED 40003948: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } 4000394c: 81 c7 e0 08 ret <== NOT EXECUTED 40003950: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000374c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000374c: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40003750: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40003754: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40003758: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 4000375c: 92 10 00 19 mov %i1, %o1 40003760: 94 10 00 1a mov %i2, %o2 40003764: 40 00 27 d1 call 4000d6a8 40003768: 96 10 00 1b mov %i3, %o3 4000376c: 85 3a 20 1f sra %o0, 0x1f, %g2 40003770: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40003774: 80 a0 a0 00 cmp %g2, 0 40003778: 16 80 00 08 bge 40003798 <== NEVER TAKEN 4000377c: 86 10 00 08 mov %o0, %g3 40003780: 40 00 30 58 call 4000f8e0 <__errno> 40003784: a0 20 00 10 neg %l0 40003788: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000378c: e0 22 00 00 st %l0, [ %o0 ] 40003790: 84 10 a3 ff or %g2, 0x3ff, %g2 40003794: 86 10 00 02 mov %g2, %g3 } 40003798: b0 10 00 02 mov %g2, %i0 4000379c: 81 c7 e0 08 ret 400037a0: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 40003828 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003828: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 4000382c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003830: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40003834: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40003838: 92 10 00 19 mov %i1, %o1 4000383c: 40 00 27 11 call 4000d480 40003840: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40003844: b0 92 20 00 orcc %o0, 0, %i0 40003848: 04 80 00 09 ble 4000386c 4000384c: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40003850: 40 00 03 ff call 4000484c 40003854: 92 10 20 00 clr %o1 40003858: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000385c: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40003860: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40003864: 81 c7 e0 08 ret 40003868: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 4000386c: 80 a6 20 00 cmp %i0, 0 40003870: 02 80 00 06 be 40003888 <== NEVER TAKEN 40003874: 01 00 00 00 nop 40003878: 40 00 30 1a call 4000f8e0 <__errno> 4000387c: b0 20 00 18 neg %i0 40003880: f0 22 00 00 st %i0, [ %o0 ] 40003884: b0 10 3f ff mov -1, %i0 } 40003888: 81 c7 e0 08 ret 4000388c: 81 e8 00 00 restore =============================================================================== 4000b1ec : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000b1ec: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 4000b1f0: 80 a6 60 00 cmp %i1, 0 4000b1f4: 02 80 00 1e be 4000b26c <== NEVER TAKEN 4000b1f8: 80 a6 20 00 cmp %i0, 0 return 0; if ( !directory ) 4000b1fc: 02 80 00 0f be 4000b238 <== NEVER TAKEN 4000b200: 90 10 00 19 mov %i1, %o0 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000b204: 13 10 00 50 sethi %hi(0x40014000), %o1 4000b208: 40 00 0f 3f call 4000ef04 4000b20c: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400141c8 4000b210: 80 a2 20 00 cmp %o0, 0 4000b214: 02 80 00 09 be 4000b238 <== NEVER TAKEN 4000b218: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000b21c: 13 10 00 50 sethi %hi(0x40014000), %o1 4000b220: 40 00 0f 39 call 4000ef04 4000b224: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 400141d0 4000b228: 80 a2 20 00 cmp %o0, 0 4000b22c: 32 80 00 05 bne,a 4000b240 <== ALWAYS TAKEN 4000b230: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000b234: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000b238: 81 c7 e0 08 ret 4000b23c: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4000b240: 10 80 00 08 b 4000b260 4000b244: 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 ) ) 4000b248: 40 00 0f 2f call 4000ef04 4000b24c: 92 04 20 0c add %l0, 0xc, %o1 4000b250: 80 a2 20 00 cmp %o0, 0 4000b254: 22 bf ff f9 be,a 4000b238 4000b258: 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 ) { 4000b25c: 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; 4000b260: 80 a4 00 18 cmp %l0, %i0 4000b264: 12 bf ff f9 bne 4000b248 4000b268: 90 10 00 19 mov %i1, %o0 4000b26c: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000b270: 81 c7 e0 08 ret 4000b274: 81 e8 00 00 restore =============================================================================== 4000b12c : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000b12c: 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; 4000b130: 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; 4000b134: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 loc = temp_mt_entry->mt_fs_root; 4000b138: a2 07 bf ec add %fp, -20, %l1 4000b13c: 92 06 20 1c add %i0, 0x1c, %o1 4000b140: 40 00 0e 77 call 4000eb1c 4000b144: 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; 4000b148: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 4000b14c: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; 4000b150: e0 27 bf ec st %l0, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000b154: 7f ff fd f9 call 4000a938 4000b158: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000b15c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000b160: 80 a0 60 01 cmp %g1, 1 4000b164: 32 80 00 08 bne,a 4000b184 4000b168: 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 ) ) { 4000b16c: 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; 4000b170: 82 04 20 54 add %l0, 0x54, %g1 4000b174: 80 a0 80 01 cmp %g2, %g1 4000b178: 12 80 00 09 bne 4000b19c 4000b17c: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( NULL, &loc ); 4000b180: 90 10 20 00 clr %o0 4000b184: 7f ff df 65 call 40002f18 4000b188: 92 10 00 11 mov %l1, %o1 if (result != 0) 4000b18c: 80 a2 20 00 cmp %o0, 0 4000b190: 12 80 00 13 bne 4000b1dc <== NEVER TAKEN 4000b194: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 4000b198: 80 a4 20 00 cmp %l0, 0 4000b19c: 02 80 00 12 be 4000b1e4 4000b1a0: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000b1a4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000b1a8: 80 a0 60 01 cmp %g1, 1 4000b1ac: 32 bf ff e9 bne,a 4000b150 <== NEVER TAKEN 4000b1b0: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 4000b1b4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000b1b8: 84 04 20 54 add %l0, 0x54, %g2 4000b1bc: 80 a0 40 02 cmp %g1, %g2 4000b1c0: 22 bf ff e4 be,a 4000b150 4000b1c4: f0 04 20 08 ld [ %l0 + 8 ], %i0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000b1c8: a0 90 60 00 orcc %g1, 0, %l0 4000b1cc: 32 bf ff e1 bne,a 4000b150 <== ALWAYS TAKEN 4000b1d0: f0 04 20 08 ld [ %l0 + 8 ], %i0 return 0; 4000b1d4: 81 c7 e0 08 ret <== NOT EXECUTED 4000b1d8: 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; 4000b1dc: 81 c7 e0 08 ret <== NOT EXECUTED 4000b1e0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000b1e4: 81 c7 e0 08 ret 4000b1e8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b278 : const char *path, int pathlen, char *token, int *token_len ) { 4000b278: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000b27c: 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) ) { 4000b280: 10 80 00 06 b 4000b298 4000b284: e2 0e 00 00 ldub [ %i0 ], %l1 token[i] = c; if ( i == IMFS_NAME_MAX ) 4000b288: 02 80 00 36 be 4000b360 4000b28c: 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]; 4000b290: a0 04 20 01 inc %l0 4000b294: 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) ) { 4000b298: 91 2c 60 18 sll %l1, 0x18, %o0 4000b29c: 7f ff e4 10 call 400042dc 4000b2a0: 91 3a 20 18 sra %o0, 0x18, %o0 4000b2a4: 80 a2 20 00 cmp %o0, 0 4000b2a8: 12 80 00 08 bne 4000b2c8 4000b2ac: 80 a4 00 19 cmp %l0, %i1 4000b2b0: 06 80 00 03 bl 4000b2bc <== ALWAYS TAKEN 4000b2b4: 82 10 20 01 mov 1, %g1 4000b2b8: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000b2bc: 80 88 60 ff btst 0xff, %g1 4000b2c0: 12 bf ff f2 bne 4000b288 <== ALWAYS TAKEN 4000b2c4: 80 a4 20 20 cmp %l0, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000b2c8: 80 a4 20 00 cmp %l0, 0 4000b2cc: 12 80 00 0c bne 4000b2fc 4000b2d0: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; 4000b2d4: e2 2e 80 00 stb %l1, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 4000b2d8: a3 2c 60 18 sll %l1, 0x18, %l1 4000b2dc: 80 a4 60 00 cmp %l1, 0 4000b2e0: 02 80 00 0e be 4000b318 4000b2e4: b0 10 20 00 clr %i0 4000b2e8: 80 a6 60 00 cmp %i1, 0 4000b2ec: 32 80 00 0a bne,a 4000b314 4000b2f0: 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 ) { 4000b2f4: 10 80 00 0a b 4000b31c 4000b2f8: 80 a6 20 03 cmp %i0, 3 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000b2fc: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000b300: 80 a0 60 00 cmp %g1, 0 4000b304: 02 80 00 05 be 4000b318 <== NEVER TAKEN 4000b308: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 4000b30c: 10 80 00 03 b 4000b318 4000b310: c0 2e 80 10 clrb [ %i2 + %l0 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 4000b314: 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 ) { 4000b318: 80 a6 20 03 cmp %i0, 3 4000b31c: 12 80 00 0f bne 4000b358 4000b320: e0 26 c0 00 st %l0, [ %i3 ] if ( strcmp( token, "..") == 0 ) 4000b324: 90 10 00 1a mov %i2, %o0 4000b328: 13 10 00 50 sethi %hi(0x40014000), %o1 4000b32c: 40 00 0e f6 call 4000ef04 4000b330: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 400141d8 4000b334: 80 a2 20 00 cmp %o0, 0 4000b338: 02 80 00 0c be 4000b368 4000b33c: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000b340: 13 10 00 50 sethi %hi(0x40014000), %o1 4000b344: 40 00 0e f0 call 4000ef04 4000b348: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400141e0 4000b34c: 80 a2 20 00 cmp %o0, 0 4000b350: 22 80 00 02 be,a 4000b358 4000b354: b0 10 20 01 mov 1, %i0 4000b358: 81 c7 e0 08 ret 4000b35c: 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; 4000b360: 81 c7 e0 08 ret 4000b364: 91 e8 20 04 restore %g0, 4, %o0 4000b368: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000b36c: 81 c7 e0 08 ret 4000b370: 81 e8 00 00 restore =============================================================================== 40002b20 : 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 ) { 40002b20: 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, 40002b24: 03 10 00 52 sethi %hi(0x40014800), %g1 40002b28: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40014888 40002b2c: 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) { 40002b30: 84 10 20 10 mov 0x10, %g2 40002b34: 80 a0 80 01 cmp %g2, %g1 40002b38: 02 80 00 05 be 40002b4c 40002b3c: 86 80 ff ff addcc %g3, -1, %g3 40002b40: 12 bf ff fd bne 40002b34 <== ALWAYS TAKEN 40002b44: 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); 40002b48: 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) 40002b4c: 05 10 00 53 sethi %hi(0x40014c00), %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(); 40002b50: 40 00 1f 63 call 4000a8dc 40002b54: c2 20 a2 d8 st %g1, [ %g2 + 0x2d8 ] ! 40014ed8 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; 40002b58: 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(); 40002b5c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40002b60: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40002b64: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40002b68: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40002b6c: 90 06 20 38 add %i0, 0x38, %o0 40002b70: 13 10 00 50 sethi %hi(0x40014000), %o1 40002b74: 40 00 2f ea call 4000eb1c 40002b78: 92 12 61 94 or %o1, 0x194, %o1 ! 40014194 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40002b7c: 90 10 20 01 mov 1, %o0 40002b80: 40 00 01 bc call 40003270 40002b84: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40002b88: 80 a2 20 00 cmp %o0, 0 40002b8c: 12 80 00 0a bne 40002bb4 <== ALWAYS TAKEN 40002b90: 03 10 00 53 sethi %hi(0x40014c00), %g1 free(temp_mt_entry->mt_fs_root.node_access); 40002b94: 40 00 02 3d call 40003488 <== NOT EXECUTED 40002b98: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 40002b9c: 40 00 2d 86 call 4000e1b4 <__errno> <== NOT EXECUTED 40002ba0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002ba4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002ba8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002bac: 81 c7 e0 08 ret <== NOT EXECUTED 40002bb0: 81 e8 00 00 restore <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002bb4: c4 00 62 dc ld [ %g1 + 0x2dc ], %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; 40002bb8: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002bbc: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 40002bc0: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002bc4: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 40002bc8: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002bcc: c4 20 62 dc st %g2, [ %g1 + 0x2dc ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 40002bd0: 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; 40002bd4: 82 10 20 01 mov 1, %g1 40002bd8: 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; 40002bdc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] return 0; } 40002be0: 81 c7 e0 08 ret 40002be4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002be8 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 40002be8: 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; 40002bec: c2 06 00 00 ld [ %i0 ], %g1 40002bf0: c2 27 bf d8 st %g1, [ %fp + -40 ] if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 40002bf4: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1 40002bf8: 80 a0 60 07 cmp %g1, 7 40002bfc: 08 80 00 06 bleu 40002c14 40002c00: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMLINK ); 40002c04: 40 00 2d 6c call 4000e1b4 <__errno> 40002c08: 01 00 00 00 nop 40002c0c: 10 80 00 17 b 40002c68 40002c10: 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 ); 40002c14: 40 00 31 2c call 4000f0c4 40002c18: 90 10 00 1a mov %i2, %o0 40002c1c: a0 07 bf b0 add %fp, -80, %l0 40002c20: 92 10 00 08 mov %o0, %o1 40002c24: 94 10 00 10 mov %l0, %o2 40002c28: 96 07 bf fc add %fp, -4, %o3 40002c2c: 40 00 21 93 call 4000b278 40002c30: 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( 40002c34: 90 10 00 19 mov %i1, %o0 40002c38: 92 10 20 03 mov 3, %o1 40002c3c: 94 10 00 10 mov %l0, %o2 40002c40: 17 00 00 28 sethi %hi(0xa000), %o3 40002c44: 98 07 bf d8 add %fp, -40, %o4 40002c48: 40 00 1e e0 call 4000a7c8 40002c4c: 96 12 e1 ff or %o3, 0x1ff, %o3 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 40002c50: 80 a2 20 00 cmp %o0, 0 40002c54: 12 80 00 08 bne 40002c74 <== ALWAYS TAKEN 40002c58: c2 07 bf d8 ld [ %fp + -40 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); 40002c5c: 40 00 2d 56 call 4000e1b4 <__errno> <== NOT EXECUTED 40002c60: 01 00 00 00 nop <== NOT EXECUTED 40002c64: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40002c68: c2 22 00 00 st %g1, [ %o0 ] 40002c6c: 81 c7 e0 08 ret 40002c70: 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 ); 40002c74: 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++; 40002c78: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 IMFS_update_ctime( info.hard_link.link_node ); 40002c7c: 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++; 40002c80: 84 00 a0 01 inc %g2 IMFS_update_ctime( info.hard_link.link_node ); 40002c84: 40 00 02 2b call 40003530 40002c88: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] 40002c8c: c4 07 bf f4 ld [ %fp + -12 ], %g2 40002c90: c2 07 bf d8 ld [ %fp + -40 ], %g1 40002c94: c4 20 60 48 st %g2, [ %g1 + 0x48 ] return 0; } 40002c98: 81 c7 e0 08 ret 40002c9c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000cfcc : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000cfcc: 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 ); 4000cfd0: 94 10 20 01 mov 1, %o2 4000cfd4: 90 10 00 18 mov %i0, %o0 4000cfd8: 7f ff fe d2 call 4000cb20 4000cfdc: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 4000cfe0: 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 ); 4000cfe4: a0 10 00 08 mov %o0, %l0 if ( *block_entry_ptr ) 4000cfe8: 80 a0 60 00 cmp %g1, 0 4000cfec: 12 80 00 09 bne 4000d010 4000cff0: b0 10 20 00 clr %i0 #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 4000cff4: 7f ff fe be call 4000caec 4000cff8: b0 10 20 01 mov 1, %i0 if ( !memory ) 4000cffc: 80 a2 20 00 cmp %o0, 0 4000d000: 02 80 00 04 be 4000d010 <== NEVER TAKEN 4000d004: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 4000d008: d0 24 00 00 st %o0, [ %l0 ] return 0; 4000d00c: b0 10 20 00 clr %i0 } 4000d010: 81 c7 e0 08 ret 4000d014: 81 e8 00 00 restore =============================================================================== 4000d1f0 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000d1f0: 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 ) 4000d1f4: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000d1f8: e0 00 62 d8 ld [ %g1 + 0x2d8 ], %l0 ! 40014ed8 4000d1fc: a3 34 20 02 srl %l0, 2, %l1 4000d200: 92 10 00 11 mov %l1, %o1 4000d204: 40 00 11 cb call 40011930 <.umul> 4000d208: 90 04 60 01 add %l1, 1, %o0 4000d20c: 92 10 00 11 mov %l1, %o1 4000d210: 40 00 11 c8 call 40011930 <.umul> 4000d214: 90 02 20 01 inc %o0 4000d218: 92 10 00 10 mov %l0, %o1 4000d21c: 40 00 11 c5 call 40011930 <.umul> 4000d220: 90 02 3f ff add %o0, -1, %o0 4000d224: 82 10 20 00 clr %g1 4000d228: 80 a0 40 19 cmp %g1, %i1 4000d22c: 34 80 00 0b bg,a 4000d258 <== NEVER TAKEN 4000d230: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED 4000d234: 80 a0 40 19 cmp %g1, %i1 4000d238: 12 80 00 04 bne 4000d248 <== NEVER TAKEN 4000d23c: 80 a2 00 1a cmp %o0, %i2 4000d240: 38 80 00 06 bgu,a 4000d258 4000d244: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000d248: 40 00 03 db call 4000e1b4 <__errno> 4000d24c: 01 00 00 00 nop 4000d250: 10 80 00 29 b 4000d2f4 4000d254: 82 10 20 16 mov 0x16, %g1 ! 16 if ( new_length <= the_jnode->info.file.size ) 4000d258: 80 a6 40 11 cmp %i1, %l1 4000d25c: 14 80 00 07 bg 4000d278 <== NEVER TAKEN 4000d260: e6 06 20 54 ld [ %i0 + 0x54 ], %l3 4000d264: 80 a6 40 11 cmp %i1, %l1 4000d268: 12 80 00 2d bne 4000d31c <== NEVER TAKEN 4000d26c: 80 a6 80 13 cmp %i2, %l3 4000d270: 08 80 00 2b bleu 4000d31c 4000d274: 01 00 00 00 nop /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d278: a5 3c 20 1f sra %l0, 0x1f, %l2 4000d27c: 96 10 00 10 mov %l0, %o3 4000d280: 94 10 00 12 mov %l2, %o2 4000d284: 90 10 00 19 mov %i1, %o0 4000d288: 40 00 13 3c call 40011f78 <__divdi3> 4000d28c: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d290: 90 10 00 11 mov %l1, %o0 4000d294: 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; 4000d298: a8 10 00 09 mov %o1, %l4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d29c: 94 10 00 12 mov %l2, %o2 4000d2a0: 40 00 13 36 call 40011f78 <__divdi3> 4000d2a4: 92 10 00 13 mov %l3, %o1 4000d2a8: a2 10 00 09 mov %o1, %l1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000d2ac: 10 80 00 15 b 4000d300 4000d2b0: a0 10 00 09 mov %o1, %l0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000d2b4: 7f ff ff 46 call 4000cfcc 4000d2b8: 92 10 00 10 mov %l0, %o1 4000d2bc: 80 a2 20 00 cmp %o0, 0 4000d2c0: 22 80 00 10 be,a 4000d300 <== ALWAYS TAKEN 4000d2c4: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000d2c8: 10 80 00 06 b 4000d2e0 <== NOT EXECUTED 4000d2cc: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4000d2d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000d2d4: 7f ff ff ba call 4000d1bc <== NOT EXECUTED 4000d2d8: 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-- ) { 4000d2dc: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED 4000d2e0: 1a bf ff fc bcc 4000d2d0 <== NOT EXECUTED 4000d2e4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d2e8: 40 00 03 b3 call 4000e1b4 <__errno> <== NOT EXECUTED 4000d2ec: 01 00 00 00 nop <== NOT EXECUTED 4000d2f0: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 4000d2f4: c2 22 00 00 st %g1, [ %o0 ] 4000d2f8: 81 c7 e0 08 ret 4000d2fc: 91 e8 3f ff restore %g0, -1, %o0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000d300: 80 a4 00 14 cmp %l0, %l4 4000d304: 08 bf ff ec bleu 4000d2b4 4000d308: 90 10 00 18 mov %i0, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000d30c: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 4000d310: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000d314: 81 c7 e0 08 ret 4000d318: 91 e8 20 00 restore %g0, 0, %o0 } 4000d31c: 81 c7 e0 08 ret 4000d320: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000cb20 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000cb20: 9d e3 bf a0 save %sp, -96, %sp /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4000cb24: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000cb28: e2 00 62 d8 ld [ %g1 + 0x2d8 ], %l1 ! 40014ed8 4000cb2c: a3 34 60 02 srl %l1, 2, %l1 4000cb30: 82 04 7f ff add %l1, -1, %g1 4000cb34: 80 a6 40 01 cmp %i1, %g1 4000cb38: 18 80 00 18 bgu 4000cb98 4000cb3c: a0 10 00 18 mov %i0, %l0 p = info->indirect; if ( malloc_it ) { 4000cb40: 80 a6 a0 00 cmp %i2, 0 4000cb44: 02 80 00 0f be 4000cb80 4000cb48: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000cb4c: 80 a0 60 00 cmp %g1, 0 4000cb50: 32 80 00 09 bne,a 4000cb74 4000cb54: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 p = memfile_alloc_block(); 4000cb58: 7f ff ff e5 call 4000caec 4000cb5c: b0 10 20 00 clr %i0 if ( !p ) 4000cb60: 80 a2 20 00 cmp %o0, 0 4000cb64: 02 80 00 87 be 4000cd80 <== NEVER TAKEN 4000cb68: 01 00 00 00 nop return 0; info->indirect = p; 4000cb6c: d0 24 20 58 st %o0, [ %l0 + 0x58 ] } return &info->indirect[ my_block ]; 4000cb70: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 4000cb74: b3 2e 60 02 sll %i1, 2, %i1 4000cb78: 81 c7 e0 08 ret 4000cb7c: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 4000cb80: 80 a0 60 00 cmp %g1, 0 4000cb84: 02 80 00 7f be 4000cd80 <== NEVER TAKEN 4000cb88: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000cb8c: b3 2e 60 02 sll %i1, 2, %i1 4000cb90: 81 c7 e0 08 ret 4000cb94: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000cb98: 90 04 60 01 add %l1, 1, %o0 4000cb9c: 40 00 13 65 call 40011930 <.umul> 4000cba0: 92 10 00 11 mov %l1, %o1 4000cba4: 82 02 3f ff add %o0, -1, %g1 4000cba8: 80 a6 40 01 cmp %i1, %g1 4000cbac: 18 80 00 2f bgu 4000cc68 4000cbb0: a4 10 00 08 mov %o0, %l2 #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 4000cbb4: b2 26 40 11 sub %i1, %l1, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000cbb8: 92 10 00 11 mov %l1, %o1 4000cbbc: 40 00 14 43 call 40011cc8 <.urem> 4000cbc0: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000cbc4: 92 10 00 11 mov %l1, %o1 fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000cbc8: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000cbcc: 40 00 13 93 call 40011a18 <.udiv> 4000cbd0: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 4000cbd4: 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; 4000cbd8: a2 10 00 08 mov %o0, %l1 p = info->doubly_indirect; if ( malloc_it ) { 4000cbdc: 02 80 00 18 be 4000cc3c 4000cbe0: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 4000cbe4: 80 a2 20 00 cmp %o0, 0 4000cbe8: 32 80 00 08 bne,a 4000cc08 4000cbec: a3 2c 60 02 sll %l1, 2, %l1 p = memfile_alloc_block(); 4000cbf0: 7f ff ff bf call 4000caec 4000cbf4: b0 10 20 00 clr %i0 if ( !p ) 4000cbf8: 80 a2 20 00 cmp %o0, 0 4000cbfc: 02 80 00 61 be 4000cd80 <== NEVER TAKEN 4000cc00: a3 2c 60 02 sll %l1, 2, %l1 return 0; info->doubly_indirect = p; 4000cc04: d0 24 20 5c st %o0, [ %l0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 4000cc08: a0 02 00 11 add %o0, %l1, %l0 4000cc0c: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p1 ) { 4000cc10: 80 a2 20 00 cmp %o0, 0 4000cc14: 12 80 00 4f bne 4000cd50 4000cc18: b1 2c a0 02 sll %l2, 2, %i0 p1 = memfile_alloc_block(); 4000cc1c: 7f ff ff b4 call 4000caec 4000cc20: b0 10 20 00 clr %i0 if ( !p1 ) 4000cc24: 80 a2 20 00 cmp %o0, 0 4000cc28: 02 80 00 56 be 4000cd80 <== NEVER TAKEN 4000cc2c: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000cc30: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; 4000cc34: 10 80 00 47 b 4000cd50 4000cc38: b1 2c a0 02 sll %l2, 2, %i0 } if ( !p ) 4000cc3c: 80 a2 20 00 cmp %o0, 0 4000cc40: 02 80 00 50 be 4000cd80 <== NEVER TAKEN 4000cc44: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000cc48: a3 2c 60 02 sll %l1, 2, %l1 4000cc4c: c2 02 00 11 ld [ %o0 + %l1 ], %g1 if ( !p ) 4000cc50: 80 a0 60 00 cmp %g1, 0 4000cc54: 02 80 00 4b be 4000cd80 <== NEVER TAKEN 4000cc58: 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 ]; 4000cc5c: b1 2c a0 02 sll %l2, 2, %i0 4000cc60: 81 c7 e0 08 ret 4000cc64: 91 e8 40 18 restore %g1, %i0, %o0 #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000cc68: 90 02 20 01 inc %o0 4000cc6c: 40 00 13 31 call 40011930 <.umul> 4000cc70: 92 10 00 11 mov %l1, %o1 4000cc74: 90 02 3f ff add %o0, -1, %o0 4000cc78: 80 a6 40 08 cmp %i1, %o0 4000cc7c: 18 80 00 41 bgu 4000cd80 <== NEVER TAKEN 4000cc80: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000cc84: b2 26 40 12 sub %i1, %l2, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000cc88: 92 10 00 11 mov %l1, %o1 4000cc8c: 40 00 14 0f call 40011cc8 <.urem> 4000cc90: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000cc94: 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; 4000cc98: a6 10 00 08 mov %o0, %l3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000cc9c: 40 00 13 5f call 40011a18 <.udiv> 4000cca0: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000cca4: 92 10 00 11 mov %l1, %o1 4000cca8: 40 00 13 5c call 40011a18 <.udiv> 4000ccac: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000ccb0: 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; 4000ccb4: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000ccb8: 40 00 14 04 call 40011cc8 <.urem> 4000ccbc: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000ccc0: 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; 4000ccc4: a2 10 00 08 mov %o0, %l1 p = info->triply_indirect; if ( malloc_it ) { 4000ccc8: 02 80 00 24 be 4000cd58 4000cccc: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 if ( !p ) { 4000ccd0: 80 a2 20 00 cmp %o0, 0 4000ccd4: 12 80 00 08 bne 4000ccf4 4000ccd8: a5 2c a0 02 sll %l2, 2, %l2 p = memfile_alloc_block(); 4000ccdc: 7f ff ff 84 call 4000caec 4000cce0: 01 00 00 00 nop if ( !p ) 4000cce4: 80 a2 20 00 cmp %o0, 0 4000cce8: 02 80 00 26 be 4000cd80 <== NEVER TAKEN 4000ccec: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000ccf0: d0 24 20 60 st %o0, [ %l0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 4000ccf4: a0 02 00 12 add %o0, %l2, %l0 4000ccf8: d0 02 00 12 ld [ %o0 + %l2 ], %o0 if ( !p1 ) { 4000ccfc: 80 a2 20 00 cmp %o0, 0 4000cd00: 32 80 00 08 bne,a 4000cd20 4000cd04: a3 2c 60 02 sll %l1, 2, %l1 p1 = memfile_alloc_block(); 4000cd08: 7f ff ff 79 call 4000caec 4000cd0c: b0 10 20 00 clr %i0 if ( !p1 ) 4000cd10: 80 a2 20 00 cmp %o0, 0 4000cd14: 02 80 00 1b be 4000cd80 <== NEVER TAKEN 4000cd18: a3 2c 60 02 sll %l1, 2, %l1 return 0; p[ triply ] = (block_p) p1; 4000cd1c: d0 24 00 00 st %o0, [ %l0 ] } p2 = (block_p *)p1[ doubly ]; 4000cd20: a0 02 00 11 add %o0, %l1, %l0 4000cd24: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p2 ) { 4000cd28: 80 a2 20 00 cmp %o0, 0 4000cd2c: 12 80 00 09 bne 4000cd50 4000cd30: b1 2c e0 02 sll %l3, 2, %i0 p2 = memfile_alloc_block(); 4000cd34: 7f ff ff 6e call 4000caec 4000cd38: b0 10 20 00 clr %i0 if ( !p2 ) 4000cd3c: 80 a2 20 00 cmp %o0, 0 4000cd40: 02 80 00 10 be 4000cd80 <== NEVER TAKEN 4000cd44: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000cd48: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p2[ singly ]; 4000cd4c: b1 2c e0 02 sll %l3, 2, %i0 4000cd50: 81 c7 e0 08 ret 4000cd54: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 4000cd58: 80 a2 20 00 cmp %o0, 0 4000cd5c: 02 80 00 09 be 4000cd80 <== NEVER TAKEN 4000cd60: 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 ]; 4000cd64: c2 02 00 12 ld [ %o0 + %l2 ], %g1 if ( !p1 ) 4000cd68: 80 a0 60 00 cmp %g1, 0 4000cd6c: 02 80 00 05 be 4000cd80 <== NEVER TAKEN 4000cd70: a3 2c 60 02 sll %l1, 2, %l1 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 4000cd74: f0 00 40 11 ld [ %g1 + %l1 ], %i0 4000cd78: a7 2c e0 02 sll %l3, 2, %l3 4000cd7c: b0 06 00 13 add %i0, %l3, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000cd80: 81 c7 e0 08 ret 4000cd84: 81 e8 00 00 restore =============================================================================== 4000cd88 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000cd88: 9d e3 bf 98 save %sp, -104, %sp 4000cd8c: a4 10 00 18 mov %i0, %l2 4000cd90: a0 10 00 19 mov %i1, %l0 /* * Error checks on arguments */ if ( !dest ) 4000cd94: 80 a6 e0 00 cmp %i3, 0 4000cd98: 02 80 00 05 be 4000cdac <== NEVER TAKEN 4000cd9c: a2 10 00 1a mov %i2, %l1 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 4000cda0: 80 a7 20 00 cmp %i4, 0 4000cda4: 32 80 00 08 bne,a 4000cdc4 <== ALWAYS TAKEN 4000cda8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000cdac: 40 00 05 02 call 4000e1b4 <__errno> <== NOT EXECUTED 4000cdb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000cdb4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000cdb8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000cdbc: 81 c7 e0 08 ret <== NOT EXECUTED 4000cdc0: 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) { 4000cdc4: 80 a0 60 06 cmp %g1, 6 4000cdc8: 32 80 00 1c bne,a 4000ce38 4000cdcc: 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)) 4000cdd0: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000cdd4: 82 10 20 00 clr %g1 4000cdd8: 86 a3 40 1a subcc %o5, %i2, %g3 4000cddc: 84 63 00 19 subx %o4, %i1, %g2 4000cde0: 80 a0 40 02 cmp %g1, %g2 4000cde4: 14 80 00 07 bg 4000ce00 <== NEVER TAKEN 4000cde8: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 4000cdec: 80 a0 40 02 cmp %g1, %g2 4000cdf0: 12 80 00 06 bne 4000ce08 <== NEVER TAKEN 4000cdf4: 80 a7 00 03 cmp %i4, %g3 4000cdf8: 28 80 00 05 bleu,a 4000ce0c <== NEVER TAKEN 4000cdfc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4000ce00: 10 80 00 03 b 4000ce0c 4000ce04: b0 23 40 11 sub %o5, %l1, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000ce08: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000ce0c: 92 02 40 11 add %o1, %l1, %o1 4000ce10: 94 10 00 18 mov %i0, %o2 4000ce14: 40 00 07 42 call 4000eb1c 4000ce18: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000ce1c: 90 07 bf f8 add %fp, -8, %o0 4000ce20: 7f ff d9 c4 call 40003530 4000ce24: 92 10 20 00 clr %o1 4000ce28: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ce2c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000ce30: 81 c7 e0 08 ret 4000ce34: 81 e8 00 00 restore * 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 ) 4000ce38: 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; 4000ce3c: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000ce40: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 4000ce44: 80 a1 00 03 cmp %g4, %g3 4000ce48: 14 80 00 08 bg 4000ce68 <== NEVER TAKEN 4000ce4c: 9a 07 00 1a add %i4, %i2, %o5 4000ce50: 80 a1 00 03 cmp %g4, %g3 4000ce54: 32 80 00 07 bne,a 4000ce70 <== NEVER TAKEN 4000ce58: 03 10 00 53 sethi %hi(0x40014c00), %g1 <== NOT EXECUTED 4000ce5c: 80 a3 40 02 cmp %o5, %g2 4000ce60: 28 80 00 04 bleu,a 4000ce70 4000ce64: 03 10 00 53 sethi %hi(0x40014c00), %g1 my_length = the_jnode->info.file.size - start; 4000ce68: 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; 4000ce6c: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000ce70: e6 00 62 d8 ld [ %g1 + 0x2d8 ], %l3 ! 40014ed8 4000ce74: 90 10 00 10 mov %l0, %o0 4000ce78: ab 3c e0 1f sra %l3, 0x1f, %l5 4000ce7c: 96 10 00 13 mov %l3, %o3 4000ce80: 94 10 00 15 mov %l5, %o2 4000ce84: 40 00 15 29 call 40012328 <__moddi3> 4000ce88: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ce8c: 90 10 00 10 mov %l0, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ce90: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ce94: 94 10 00 15 mov %l5, %o2 4000ce98: 92 10 00 11 mov %l1, %o1 4000ce9c: 40 00 14 37 call 40011f78 <__divdi3> 4000cea0: 96 10 00 13 mov %l3, %o3 if ( start_offset ) { 4000cea4: 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; 4000cea8: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000ceac: 80 a5 20 00 cmp %l4, 0 4000ceb0: 02 80 00 14 be 4000cf00 4000ceb4: 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 ); 4000ceb8: 90 10 00 12 mov %l2, %o0 4000cebc: 7f ff ff 19 call 4000cb20 4000cec0: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cec4: 80 a2 20 00 cmp %o0, 0 4000cec8: 02 bf ff bd be 4000cdbc <== NEVER TAKEN 4000cecc: 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; 4000ced0: 80 a7 00 13 cmp %i4, %l3 4000ced4: 08 80 00 03 bleu 4000cee0 4000ced8: b0 10 00 1c mov %i4, %i0 4000cedc: 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 ); 4000cee0: d2 02 00 00 ld [ %o0 ], %o1 4000cee4: 94 10 00 18 mov %i0, %o2 4000cee8: 90 10 00 1b mov %i3, %o0 4000ceec: 92 02 40 14 add %o1, %l4, %o1 4000cef0: 40 00 07 0b call 4000eb1c 4000cef4: aa 06 c0 18 add %i3, %i0, %l5 dest += to_copy; block++; 4000cef8: a0 04 20 01 inc %l0 my_length -= to_copy; 4000cefc: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cf00: 29 10 00 53 sethi %hi(0x40014c00), %l4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000cf04: 10 80 00 0f b 4000cf40 4000cf08: e6 05 22 d8 ld [ %l4 + 0x2d8 ], %l3 ! 40014ed8 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cf0c: 92 10 00 10 mov %l0, %o1 4000cf10: 7f ff ff 04 call 4000cb20 4000cf14: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cf18: 82 92 20 00 orcc %o0, 0, %g1 4000cf1c: 02 bf ff a8 be 4000cdbc <== NEVER TAKEN 4000cf20: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000cf24: d2 00 40 00 ld [ %g1 ], %o1 4000cf28: 94 10 00 13 mov %l3, %o2 4000cf2c: 40 00 06 fc call 4000eb1c 4000cf30: aa 05 40 13 add %l5, %l3, %l5 dest += to_copy; block++; 4000cf34: a0 04 20 01 inc %l0 my_length -= to_copy; 4000cf38: b8 27 00 13 sub %i4, %l3, %i4 copied += to_copy; 4000cf3c: 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 ) { 4000cf40: c2 05 22 d8 ld [ %l4 + 0x2d8 ], %g1 4000cf44: 80 a7 00 01 cmp %i4, %g1 4000cf48: 1a bf ff f1 bcc 4000cf0c 4000cf4c: 90 10 00 12 mov %l2, %o0 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 4000cf50: 80 a7 20 00 cmp %i4, 0 4000cf54: 02 80 00 0e be 4000cf8c 4000cf58: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cf5c: 90 10 00 12 mov %l2, %o0 4000cf60: 92 10 00 10 mov %l0, %o1 4000cf64: 7f ff fe ef call 4000cb20 4000cf68: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cf6c: 82 92 20 00 orcc %o0, 0, %g1 4000cf70: 02 bf ff 93 be 4000cdbc <== NEVER TAKEN 4000cf74: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000cf78: d2 00 40 00 ld [ %g1 ], %o1 4000cf7c: 94 10 00 1c mov %i4, %o2 4000cf80: 40 00 06 e7 call 4000eb1c 4000cf84: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000cf88: 90 07 bf f8 add %fp, -8, %o0 4000cf8c: 7f ff d9 69 call 40003530 4000cf90: 92 10 20 00 clr %o1 4000cf94: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000cf98: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000cf9c: 81 c7 e0 08 ret 4000cfa0: 81 e8 00 00 restore =============================================================================== 4000d090 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000d090: 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; 4000d094: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000d098: e0 00 62 d8 ld [ %g1 + 0x2d8 ], %l0 ! 40014ed8 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000d09c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4000d0a0: 80 a0 60 00 cmp %g1, 0 4000d0a4: 02 80 00 05 be 4000d0b8 4000d0a8: a1 34 20 02 srl %l0, 2, %l0 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000d0ac: 90 06 20 58 add %i0, 0x58, %o0 4000d0b0: 7f ff ff e3 call 4000d03c 4000d0b4: 92 10 00 10 mov %l0, %o1 } if ( info->doubly_indirect ) { 4000d0b8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000d0bc: a2 10 20 00 clr %l1 4000d0c0: 80 a0 60 00 cmp %g1, 0 4000d0c4: 12 80 00 0c bne 4000d0f4 <== NEVER TAKEN 4000d0c8: 25 10 00 53 sethi %hi(0x40014c00), %l2 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000d0cc: 10 80 00 14 b 4000d11c 4000d0d0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 4000d0d4: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED 4000d0d8: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED 4000d0dc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000d0e0: 02 80 00 04 be 4000d0f0 <== NOT EXECUTED 4000d0e4: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( 4000d0e8: 7f ff ff d5 call 4000d03c <== NOT EXECUTED 4000d0ec: 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 4000d104: 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 ); 4000d108: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED 4000d10c: 7f ff ff cc call 4000d03c <== NOT EXECUTED 4000d110: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED } if ( info->triply_indirect ) { 4000d114: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED 4000d118: a2 10 20 00 clr %l1 <== NOT EXECUTED 4000d11c: 80 a0 60 00 cmp %g1, 0 4000d120: 12 80 00 1c bne 4000d190 <== NEVER TAKEN 4000d124: 29 10 00 53 sethi %hi(0x40014c00), %l4 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000d128: 81 c7 e0 08 ret 4000d12c: 91 e8 20 00 restore %g0, 0, %o0 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000d130: ab 2c 60 02 sll %l1, 2, %l5 <== NOT EXECUTED for ( i=0 ; itriply_indirect[i]; 4000d134: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4000d138: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 4000d13c: 02 80 00 1b be 4000d1a8 <== NOT EXECUTED 4000d140: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000d144: 10 80 00 09 b 4000d168 <== NOT EXECUTED 4000d148: a6 10 20 00 clr %l3 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 4000d154: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000d158: 7f ff ff b9 call 4000d03c <== NOT EXECUTED 4000d15c: 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 4000d178: 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( 4000d17c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 4000d180: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 4000d184: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 4000d188: 7f ff ff ad call 4000d03c <== NOT EXECUTED 4000d18c: 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 4000d1a0: 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( 4000d1a4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000d1a8: 7f ff ff a5 call 4000d03c <== NOT EXECUTED 4000d1ac: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000d1b0: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000d1b4: 81 c7 e0 08 ret <== NOT EXECUTED 4000d1b8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000d1bc : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000d1bc: 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 ); 4000d1c0: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000d1c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000d1c8: 7f ff fe 56 call 4000cb20 <== NOT EXECUTED 4000d1cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 4000d1d0: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 4000d1d4: 02 80 00 05 be 4000d1e8 <== NOT EXECUTED 4000d1d8: 01 00 00 00 nop <== NOT EXECUTED ptr = *block_ptr; 4000d1dc: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED *block_ptr = 0; memfile_free_block( ptr ); 4000d1e0: 7f ff ff 8e call 4000d018 <== NOT EXECUTED 4000d1e4: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED } return 1; } 4000d1e8: 81 c7 e0 08 ret <== NOT EXECUTED 4000d1ec: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 4000d324 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000d324: 9d e3 bf 98 save %sp, -104, %sp /* * Error check arguments */ if ( !source ) 4000d328: 80 a6 e0 00 cmp %i3, 0 4000d32c: 02 80 00 05 be 4000d340 <== NEVER TAKEN 4000d330: a0 10 00 18 mov %i0, %l0 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 4000d334: 80 a7 20 00 cmp %i4, 0 4000d338: 32 80 00 06 bne,a 4000d350 <== ALWAYS TAKEN 4000d33c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000d340: 40 00 03 9d call 4000e1b4 <__errno> <== NOT EXECUTED 4000d344: 01 00 00 00 nop <== NOT EXECUTED 4000d348: 10 80 00 15 b 4000d39c <== NOT EXECUTED 4000d34c: 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 ) { 4000d350: 80 a0 60 00 cmp %g1, 0 4000d354: 06 80 00 09 bl 4000d378 <== NEVER TAKEN 4000d358: 94 07 00 1a add %i4, %i2, %o2 4000d35c: 80 a0 60 00 cmp %g1, 0 4000d360: 12 80 00 12 bne 4000d3a8 <== NEVER TAKEN 4000d364: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000d368: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 4000d36c: 80 a0 40 0a cmp %g1, %o2 4000d370: 1a 80 00 0e bcc 4000d3a8 <== NEVER TAKEN 4000d374: 03 10 00 53 sethi %hi(0x40014c00), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000d378: 90 10 00 10 mov %l0, %o0 4000d37c: 7f ff ff 9d call 4000d1f0 4000d380: 92 10 20 00 clr %o1 if ( status ) 4000d384: 80 a2 20 00 cmp %o0, 0 4000d388: 02 80 00 08 be 4000d3a8 4000d38c: 03 10 00 53 sethi %hi(0x40014c00), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d390: 40 00 03 89 call 4000e1b4 <__errno> 4000d394: 01 00 00 00 nop 4000d398: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000d39c: c2 22 00 00 st %g1, [ %o0 ] 4000d3a0: 81 c7 e0 08 ret 4000d3a4: 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; 4000d3a8: e2 00 62 d8 ld [ %g1 + 0x2d8 ], %l1 4000d3ac: 90 10 00 19 mov %i1, %o0 4000d3b0: a7 3c 60 1f sra %l1, 0x1f, %l3 4000d3b4: 96 10 00 11 mov %l1, %o3 4000d3b8: 94 10 00 13 mov %l3, %o2 4000d3bc: 40 00 13 db call 40012328 <__moddi3> 4000d3c0: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d3c4: 94 10 00 13 mov %l3, %o2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d3c8: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d3cc: 90 10 00 19 mov %i1, %o0 4000d3d0: 92 10 00 1a mov %i2, %o1 4000d3d4: 40 00 12 e9 call 40011f78 <__divdi3> 4000d3d8: 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; 4000d3dc: 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 ) { 4000d3e0: 80 a4 a0 00 cmp %l2, 0 4000d3e4: 02 80 00 14 be 4000d434 4000d3e8: 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 ); 4000d3ec: 90 10 00 10 mov %l0, %o0 4000d3f0: 7f ff fd cc call 4000cb20 4000d3f4: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d3f8: 80 a2 20 00 cmp %o0, 0 4000d3fc: 02 80 00 36 be 4000d4d4 <== NEVER TAKEN 4000d400: 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; 4000d404: b0 24 40 12 sub %l1, %l2, %i0 4000d408: 80 a6 00 1c cmp %i0, %i4 4000d40c: 38 80 00 02 bgu,a 4000d414 4000d410: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000d414: d0 02 00 00 ld [ %o0 ], %o0 4000d418: 92 10 00 1b mov %i3, %o1 4000d41c: 90 02 00 12 add %o0, %l2, %o0 4000d420: 94 10 00 18 mov %i0, %o2 4000d424: 40 00 05 be call 4000eb1c 4000d428: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000d42c: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000d430: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d434: 25 10 00 53 sethi %hi(0x40014c00), %l2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d438: 10 80 00 0f b 4000d474 4000d43c: e2 04 a2 d8 ld [ %l2 + 0x2d8 ], %l1 ! 40014ed8 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d440: 92 10 00 13 mov %l3, %o1 4000d444: 7f ff fd b7 call 4000cb20 4000d448: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d44c: 80 a2 20 00 cmp %o0, 0 4000d450: 02 80 00 21 be 4000d4d4 <== NEVER TAKEN 4000d454: 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 ); 4000d458: d0 02 00 00 ld [ %o0 ], %o0 4000d45c: 94 10 00 11 mov %l1, %o2 4000d460: 40 00 05 af call 4000eb1c 4000d464: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; 4000d468: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000d46c: 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( 4000d470: 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 ) { 4000d474: c2 04 a2 d8 ld [ %l2 + 0x2d8 ], %g1 4000d478: 80 a7 00 01 cmp %i4, %g1 4000d47c: 1a bf ff f1 bcc 4000d440 4000d480: 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 ) { 4000d484: 80 a7 20 00 cmp %i4, 0 4000d488: 02 80 00 0e be 4000d4c0 4000d48c: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d490: 90 10 00 10 mov %l0, %o0 4000d494: 92 10 00 13 mov %l3, %o1 4000d498: 7f ff fd a2 call 4000cb20 4000d49c: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d4a0: 80 a2 20 00 cmp %o0, 0 4000d4a4: 02 80 00 0c be 4000d4d4 <== NEVER TAKEN 4000d4a8: 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 ); 4000d4ac: d0 02 00 00 ld [ %o0 ], %o0 4000d4b0: 94 10 00 1c mov %i4, %o2 4000d4b4: 40 00 05 9a call 4000eb1c 4000d4b8: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000d4bc: 90 07 bf f8 add %fp, -8, %o0 4000d4c0: 7f ff d8 1c call 40003530 4000d4c4: 92 10 20 00 clr %o1 4000d4c8: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d4cc: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000d4d0: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 4000d4d4: 81 c7 e0 08 ret 4000d4d8: 81 e8 00 00 restore =============================================================================== 40002ca0 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40002ca0: 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 ); 40002ca4: 40 00 31 08 call 4000f0c4 40002ca8: 90 10 00 18 mov %i0, %o0 40002cac: 94 07 bf b8 add %fp, -72, %o2 40002cb0: 92 10 00 08 mov %o0, %o1 40002cb4: 96 07 bf fc add %fp, -4, %o3 40002cb8: 40 00 21 70 call 4000b278 40002cbc: 90 10 00 18 mov %i0, %o0 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40002cc0: 03 00 00 3c sethi %hi(0xf000), %g1 40002cc4: 05 00 00 10 sethi %hi(0x4000), %g2 40002cc8: 82 0e 40 01 and %i1, %g1, %g1 40002ccc: 80 a0 40 02 cmp %g1, %g2 40002cd0: 02 80 00 18 be 40002d30 40002cd4: 05 00 00 20 sethi %hi(0x8000), %g2 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40002cd8: 80 a0 40 02 cmp %g1, %g2 40002cdc: 02 80 00 17 be 40002d38 40002ce0: 05 00 00 08 sethi %hi(0x2000), %g2 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40002ce4: 80 a0 40 02 cmp %g1, %g2 40002ce8: 22 80 00 07 be,a 40002d04 40002cec: f4 3f bf e0 std %i2, [ %fp + -32 ] 40002cf0: 05 00 00 18 sethi %hi(0x6000), %g2 40002cf4: 80 a0 40 02 cmp %g1, %g2 40002cf8: 12 80 00 05 bne 40002d0c 40002cfc: 05 00 00 04 sethi %hi(0x1000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40002d00: 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; 40002d04: 10 80 00 0e b 40002d3c 40002d08: 92 10 20 02 mov 2, %o1 rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 40002d0c: 80 a0 40 02 cmp %g1, %g2 40002d10: 02 80 00 0b be 40002d3c <== ALWAYS TAKEN 40002d14: 92 10 20 07 mov 7, %o1 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 40002d18: 40 00 2d 27 call 4000e1b4 <__errno> <== NOT EXECUTED 40002d1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002d20: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002d24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002d28: 81 c7 e0 08 ret <== NOT EXECUTED 40002d2c: 81 e8 00 00 restore <== NOT EXECUTED /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 40002d30: 10 80 00 03 b 40002d3c 40002d34: 92 10 20 01 mov 1, %o1 else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 40002d38: 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( 40002d3c: 90 10 00 1c mov %i4, %o0 40002d40: 94 07 bf b8 add %fp, -72, %o2 40002d44: 96 10 00 19 mov %i1, %o3 40002d48: 98 07 bf e0 add %fp, -32, %o4 40002d4c: 40 00 1e 9f call 4000a7c8 40002d50: b0 10 20 00 clr %i0 new_name, mode, &info ); if ( !new_node ) 40002d54: 80 a2 20 00 cmp %o0, 0 40002d58: 12 80 00 06 bne 40002d70 40002d5c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40002d60: 40 00 2d 15 call 4000e1b4 <__errno> 40002d64: b0 10 3f ff mov -1, %i0 ! ffffffff 40002d68: 82 10 20 0c mov 0xc, %g1 40002d6c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40002d70: 81 c7 e0 08 ret 40002d74: 81 e8 00 00 restore =============================================================================== 40002d78 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002d78: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40002d7c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40002d80: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40002d84: 80 a0 a0 01 cmp %g2, 1 40002d88: 22 80 00 08 be,a 40002da8 <== ALWAYS TAKEN 40002d8c: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 40002d90: 40 00 2d 09 call 4000e1b4 <__errno> <== NOT EXECUTED 40002d94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002d98: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40002d9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002da0: 81 c7 e0 08 ret <== NOT EXECUTED 40002da4: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 40002da8: 81 c7 e0 08 ret 40002dac: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40004de0 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40004de0: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 40004de4: 21 10 00 93 sethi %hi(0x40024c00), %l0 40004de8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 ! 40024ca0 <_impure_ptr> 40004dec: 90 06 20 0c add %i0, 0xc, %o0 40004df0: 40 00 34 75 call 40011fc4 40004df4: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40004df8: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40004dfc: 82 06 bf ff add %i2, -1, %g1 40004e00: 80 a0 60 06 cmp %g1, 6 40004e04: 38 80 00 2f bgu,a 40004ec0 <== NEVER TAKEN 40004e08: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004e0c: 83 28 60 02 sll %g1, 2, %g1 40004e10: 05 10 00 13 sethi %hi(0x40004c00), %g2 40004e14: 84 10 a1 c4 or %g2, 0x1c4, %g2 ! 40004dc4 40004e18: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004e1c: 81 c0 40 00 jmp %g1 40004e20: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40004e24: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004e28: 90 10 20 2f mov 0x2f, %o0 40004e2c: 40 00 34 30 call 40011eec 40004e30: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 40004e34: 10 80 00 27 b 40004ed0 40004e38: 31 10 00 8d sethi %hi(0x40023400), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004e3c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004e40: 13 10 00 8d sethi %hi(0x40023400), %o1 40004e44: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004e48: 92 12 61 90 or %o1, 0x190, %o1 40004e4c: 10 80 00 08 b 40004e6c 40004e50: 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)", 40004e54: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004e58: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED 40004e5c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 40004e60: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED 40004e64: 13 10 00 8d sethi %hi(0x40023400), %o1 <== NOT EXECUTED 40004e68: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 400235a8 <__FUNCTION__.5699+0x210><== NOT EXECUTED 40004e6c: 40 00 34 03 call 40011e78 40004e70: 31 10 00 8d sethi %hi(0x40023400), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 40004e74: 30 80 00 17 b,a 40004ed0 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40004e78: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004e7c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004e80: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004e84: 13 10 00 8d sethi %hi(0x40023400), %o1 40004e88: 40 00 33 fc call 40011e78 40004e8c: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 400235b8 <__FUNCTION__.5699+0x220> (uint32_t)the_jnode->info.file.size ); #endif break; 40004e90: 10 80 00 10 b 40004ed0 40004e94: 31 10 00 8d sethi %hi(0x40023400), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40004e98: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED 40004e9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004ea0: 10 80 00 05 b 40004eb4 <== NOT EXECUTED 40004ea4: b0 16 21 c8 or %i0, 0x1c8, %i0 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004ea8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004eac: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED 40004eb0: b0 16 21 e0 or %i0, 0x1e0, %i0 ! 400235e0 <__FUNCTION__.5699+0x248><== NOT EXECUTED 40004eb4: f2 00 60 08 ld [ %g1 + 8 ], %i1 <== NOT EXECUTED 40004eb8: 40 00 34 43 call 40011fc4 <== NOT EXECUTED 40004ebc: 81 e8 00 00 restore <== NOT EXECUTED return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40004ec0: 33 10 00 8d sethi %hi(0x40023400), %i1 <== NOT EXECUTED 40004ec4: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004ec8: 40 00 33 ec call 40011e78 <== NOT EXECUTED 40004ecc: 93 ee 61 f8 restore %i1, 0x1f8, %o1 <== NOT EXECUTED return; } puts(""); 40004ed0: 40 00 3b 45 call 40013be4 40004ed4: 91 ee 21 60 restore %i0, 0x160, %o0 =============================================================================== 40002dbc : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 40002dbc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; int i; node = loc->node_access; 40002dc0: c2 06 00 00 ld [ %i0 ], %g1 if ( node->type != IMFS_SYM_LINK ) 40002dc4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40002dc8: 80 a0 a0 04 cmp %g2, 4 40002dcc: 02 80 00 09 be 40002df0 <== ALWAYS TAKEN 40002dd0: b0 10 20 00 clr %i0 rtems_set_errno_and_return_minus_one( EINVAL ); 40002dd4: 40 00 2c f8 call 4000e1b4 <__errno> <== NOT EXECUTED 40002dd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002ddc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002de0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002de4: 81 c7 e0 08 ret <== NOT EXECUTED 40002de8: 81 e8 00 00 restore <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40002dec: b0 06 20 01 inc %i0 40002df0: 80 a6 00 1a cmp %i0, %i2 40002df4: 1a 80 00 08 bcc 40002e14 40002df8: 01 00 00 00 nop 40002dfc: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 40002e00: c6 08 80 18 ldub [ %g2 + %i0 ], %g3 40002e04: c4 48 80 18 ldsb [ %g2 + %i0 ], %g2 40002e08: 80 a0 a0 00 cmp %g2, 0 40002e0c: 32 bf ff f8 bne,a 40002dec 40002e10: c6 2e 40 18 stb %g3, [ %i1 + %i0 ] buf[i] = node->info.sym_link.name[i]; return i; } 40002e14: 81 c7 e0 08 ret 40002e18: 81 e8 00 00 restore =============================================================================== 40002e1c : 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 */ ) { 40002e1c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40002e20: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 40002e24: 92 10 00 1b mov %i3, %o1 40002e28: 90 04 20 0c add %l0, 0xc, %o0 40002e2c: 40 00 30 da call 4000f194 40002e30: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 40002e34: c2 04 20 08 ld [ %l0 + 8 ], %g1 40002e38: 80 a0 60 00 cmp %g1, 0 40002e3c: 22 80 00 05 be,a 40002e50 <== NEVER TAKEN 40002e40: 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 ); 40002e44: 40 00 11 97 call 400074a0 <_Chain_Extract> 40002e48: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 40002e4c: 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 ); 40002e50: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 40002e54: d0 24 20 08 st %o0, [ %l0 + 8 ] 40002e58: 40 00 11 86 call 40007470 <_Chain_Append> 40002e5c: 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 ); 40002e60: 90 07 bf f8 add %fp, -8, %o0 40002e64: 40 00 01 b3 call 40003530 40002e68: 92 10 20 00 clr %o1 40002e6c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002e70: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40002e74: 81 c7 e0 08 ret 40002e78: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b43c : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000b43c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000b440: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000b444: b0 10 20 00 clr %i0 rtems_filesystem_location_info_t *pathloc /* IN */ ) { IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; IMFS_create_orphan( jnode ); 4000b448: 7f ff ff cb call 4000b374 4000b44c: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000b450: 7f ff ff db call 4000b3bc 4000b454: 90 10 00 10 mov %l0, %o0 return 0; } 4000b458: 81 c7 e0 08 ret 4000b45c: 81 e8 00 00 restore 4000b460: 40 00 b4 a8 call 40038700 <__end+0x22f00> <== NOT EXECUTED 4000b464: 40 00 b4 d4 call 400387b4 <__end+0x22fb4> <== NOT EXECUTED 4000b468: 40 00 b4 c8 call 40038788 <__end+0x22f88> <== NOT EXECUTED 4000b46c: 40 00 b4 bc call 4003875c <__end+0x22f5c> <== NOT EXECUTED 4000b470: 40 00 b4 bc call 40038760 <__end+0x22f60> <== NOT EXECUTED 4000b474: 40 00 b4 c8 call 40038794 <__end+0x22f94> <== NOT EXECUTED =============================================================================== 4000b478 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000b478: 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; 4000b47c: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000b480: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b484: 84 00 bf fe add %g2, -2, %g2 4000b488: 80 a0 a0 05 cmp %g2, 5 4000b48c: 18 80 00 12 bgu 4000b4d4 <== NEVER TAKEN 4000b490: 85 28 a0 02 sll %g2, 2, %g2 4000b494: 07 10 00 2d sethi %hi(0x4000b400), %g3 4000b498: 86 10 e0 60 or %g3, 0x60, %g3 ! 4000b460 4000b49c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000b4a0: 81 c0 80 00 jmp %g2 4000b4a4: 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 ); 4000b4a8: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000b4ac: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 4000b4b0: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 4000b4b4: 10 80 00 0e b 4000b4ec 4000b4b8: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000b4bc: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000b4c0: 10 80 00 0b b 4000b4ec 4000b4c4: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000b4c8: c0 26 60 20 clr [ %i1 + 0x20 ] break; 4000b4cc: 10 80 00 08 b 4000b4ec 4000b4d0: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000b4d4: 40 00 0b 38 call 4000e1b4 <__errno> <== NOT EXECUTED 4000b4d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b4dc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 4000b4e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b4e4: 81 c7 e0 08 ret <== NOT EXECUTED 4000b4e8: 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; 4000b4ec: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000b4f0: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000b4f4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000b4f8: 86 10 e3 fe or %g3, 0x3fe, %g3 4000b4fc: 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 = 4000b500: 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; 4000b504: 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 = 4000b508: 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; 4000b50c: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 4000b510: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 4000b514: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 4000b518: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 4000b51c: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 4000b520: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 4000b524: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000b528: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 4000b52c: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000b530: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 4000b534: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000b538: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000b53c: 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; 4000b540: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000b544: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000b548: 81 c7 e0 08 ret 4000b54c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002e7c : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 40002e7c: 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 ); 40002e80: 40 00 30 91 call 4000f0c4 40002e84: 90 10 00 1a mov %i2, %o0 40002e88: 96 07 bf fc add %fp, -4, %o3 40002e8c: 92 10 00 08 mov %o0, %o1 40002e90: a0 07 bf b8 add %fp, -72, %l0 40002e94: 90 10 00 1a mov %i2, %o0 40002e98: 40 00 20 f8 call 4000b278 40002e9c: 94 10 00 10 mov %l0, %o2 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 40002ea0: 40 00 30 74 call 4000f070 40002ea4: 90 10 00 19 mov %i1, %o0 if (info.sym_link.name == NULL) { 40002ea8: 80 a2 20 00 cmp %o0, 0 40002eac: 12 80 00 08 bne 40002ecc <== ALWAYS TAKEN 40002eb0: d0 27 bf e0 st %o0, [ %fp + -32 ] rtems_set_errno_and_return_minus_one(ENOMEM); 40002eb4: 40 00 2c c0 call 4000e1b4 <__errno> <== NOT EXECUTED 40002eb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002ebc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002ec0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002ec4: 81 c7 e0 08 ret 40002ec8: 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( 40002ecc: 90 10 00 18 mov %i0, %o0 40002ed0: 92 10 20 04 mov 4, %o1 40002ed4: 94 10 00 10 mov %l0, %o2 40002ed8: 17 00 00 28 sethi %hi(0xa000), %o3 40002edc: 98 07 bf e0 add %fp, -32, %o4 40002ee0: 96 12 e1 ff or %o3, 0x1ff, %o3 40002ee4: 40 00 1e 39 call 4000a7c8 40002ee8: b0 10 20 00 clr %i0 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 40002eec: 80 a2 20 00 cmp %o0, 0 40002ef0: 12 bf ff f5 bne 40002ec4 <== ALWAYS TAKEN 40002ef4: d0 07 bf e0 ld [ %fp + -32 ], %o0 free(info.sym_link.name); 40002ef8: 40 00 01 64 call 40003488 <== NOT EXECUTED 40002efc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 40002f00: 40 00 2c ad call 4000e1b4 <__errno> <== NOT EXECUTED 40002f04: 01 00 00 00 nop <== NOT EXECUTED 40002f08: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40002f0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } return 0; } 40002f10: 81 c7 e0 08 ret <== NOT EXECUTED 40002f14: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002f18 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 40002f18: 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; 40002f1c: 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 ) { 40002f20: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40002f24: 80 a0 60 03 cmp %g1, 3 40002f28: 12 80 00 2a bne 40002fd0 40002f2c: a0 10 00 18 mov %i0, %l0 if ( !node->info.hard_link.link_node ) 40002f30: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 40002f34: 80 a4 e0 00 cmp %l3, 0 40002f38: 12 80 00 08 bne 40002f58 <== ALWAYS TAKEN 40002f3c: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 40002f40: 40 00 2c 9d call 4000e1b4 <__errno> <== NOT EXECUTED 40002f44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f48: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002f4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002f50: 81 c7 e0 08 ret <== NOT EXECUTED 40002f54: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 40002f58: 92 10 00 19 mov %i1, %o1 40002f5c: 94 10 20 14 mov 0x14, %o2 40002f60: 40 00 2e ef call 4000eb1c 40002f64: 90 10 00 12 mov %l2, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 40002f68: 90 10 00 12 mov %l2, %o0 40002f6c: 40 00 1e 73 call 4000a938 40002f70: 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) 40002f74: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 40002f78: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 40002f7c: 80 a0 a0 01 cmp %g2, 1 40002f80: 12 80 00 0d bne 40002fb4 40002f84: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 40002f88: c2 07 bf ec ld [ %fp + -20 ], %g1 40002f8c: 90 10 00 18 mov %i0, %o0 40002f90: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002f94: 92 10 00 12 mov %l2, %o1 40002f98: 9f c0 40 00 call %g1 40002f9c: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40002fa0: 80 a2 20 00 cmp %o0, 0 40002fa4: 22 80 00 0c be,a 40002fd4 40002fa8: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002fac: 81 c7 e0 08 ret 40002fb0: 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 ); 40002fb4: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 40002fb8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40002fbc: 40 00 01 5d call 40003530 40002fc0: 92 10 20 00 clr %o1 40002fc4: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 40002fc8: c4 07 bf f8 ld [ %fp + -8 ], %g2 40002fcc: 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 ); 40002fd0: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002fd4: 90 10 00 10 mov %l0, %o0 40002fd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002fdc: 9f c0 40 00 call %g1 40002fe0: 92 10 00 19 mov %i1, %o1 return result; } 40002fe4: 81 c7 e0 08 ret 40002fe8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40002fec : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002fec: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40002ff0: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40002ff4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40002ff8: 80 a0 a0 01 cmp %g2, 1 40002ffc: 22 80 00 06 be,a 40003014 <== ALWAYS TAKEN 40003000: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40003004: 40 00 2c 6c call 4000e1b4 <__errno> <== NOT EXECUTED 40003008: 01 00 00 00 nop <== NOT EXECUTED 4000300c: 10 80 00 08 b 4000302c <== NOT EXECUTED 40003010: 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 ) 40003014: 80 a0 a0 00 cmp %g2, 0 40003018: 32 80 00 08 bne,a 40003038 <== ALWAYS TAKEN 4000301c: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 40003020: 40 00 2c 65 call 4000e1b4 <__errno> <== NOT EXECUTED 40003024: 01 00 00 00 nop <== NOT EXECUTED 40003028: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 4000302c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003030: 81 c7 e0 08 ret <== NOT EXECUTED 40003034: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 40003038: 81 c7 e0 08 ret 4000303c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002ad4 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40002ad4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 40002ad8: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40002adc: 12 80 00 08 bne 40002afc <== NOT EXECUTED 40002ae0: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 40002ae4: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED 40002ae8: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 4001572c <== NOT EXECUTED 40002aec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40002af0: 02 80 00 32 be 40002bb8 <== NOT EXECUTED 40002af4: b0 10 20 00 clr %i0 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40002af8: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED 40002afc: e4 00 63 28 ld [ %g1 + 0x328 ], %l2 ! 40015728 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 40002b00: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40002b04: a4 04 bf f0 add %l2, -16, %l2 <== NOT EXECUTED 40002b08: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 40002b0c: 02 80 00 11 be 40002b50 <== NOT EXECUTED 40002b10: 05 10 00 55 sethi %hi(0x40015400), %g2 <== NOT EXECUTED (*print_handler)( 40002b14: e2 06 20 08 ld [ %i0 + 8 ], %l1 <== NOT EXECUTED 40002b18: e6 00 a0 48 ld [ %g2 + 0x48 ], %l3 <== NOT EXECUTED 40002b1c: e0 00 60 4c ld [ %g1 + 0x4c ], %l0 <== NOT EXECUTED 40002b20: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40002b24: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40002b28: 40 00 10 14 call 40006b78 <== NOT EXECUTED 40002b2c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40002b30: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED 40002b34: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40002b38: 92 12 62 20 or %o1, 0x220, %o1 <== NOT EXECUTED 40002b3c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40002b40: 9f c4 00 00 call %l0 <== NOT EXECUTED 40002b44: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002b48: 10 80 00 09 b 40002b6c <== NOT EXECUTED 40002b4c: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED "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 ); 40002b50: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001544c <== NOT EXECUTED 40002b54: d0 00 a0 48 ld [ %g2 + 0x48 ], %o0 <== NOT EXECUTED 40002b58: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED 40002b5c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40002b60: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002b64: 92 12 62 30 or %o1, 0x230, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002b68: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40002b6c: 23 10 00 55 sethi %hi(0x40015400), %l1 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002b70: 84 10 63 28 or %g1, 0x328, %g2 <== NOT EXECUTED 40002b74: d6 00 63 28 ld [ %g1 + 0x328 ], %o3 <== NOT EXECUTED 40002b78: d4 00 a0 04 ld [ %g2 + 4 ], %o2 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40002b7c: 21 10 00 55 sethi %hi(0x40015400), %l0 <== NOT EXECUTED 40002b80: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 <== NOT EXECUTED 40002b84: d0 04 20 48 ld [ %l0 + 0x48 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002b88: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40002b8c: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED 40002b90: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40002b94: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED 40002b98: 98 10 20 00 clr %o4 <== NOT EXECUTED 40002b9c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002ba0: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 40002ba4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 <== NOT EXECUTED 40002ba8: d0 04 20 48 ld [ %l0 + 0x48 ], %o0 <== NOT EXECUTED 40002bac: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED 40002bb0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002bb4: 92 12 62 60 or %o1, 0x260, %o1 ! 40014260 <__FUNCTION__.5699+0x238><== NOT EXECUTED 40002bb8: 81 c7 e0 08 ret <== NOT EXECUTED 40002bbc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002bc0 : Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 40002bc0: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40002c20 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40002c20: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 40002c24: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED ) 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); 40002c28: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 40002c2c: 40 00 06 49 call 40004550 <== NOT EXECUTED 40002c30: 90 12 22 70 or %o0, 0x270, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40002c34: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002c38: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED 40002c3c: 40 00 06 45 call 40004550 <== NOT EXECUTED 40002c40: 90 12 22 80 or %o0, 0x280, %o0 ! 40014280 <__FUNCTION__.5699+0x258><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40002c44: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40002c48: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED 40002c4c: 40 00 06 41 call 40004550 <== NOT EXECUTED 40002c50: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 400142a0 <__FUNCTION__.5699+0x278><== NOT EXECUTED printk( 40002c54: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40002c58: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED 40002c5c: 40 00 06 3d call 40004550 <== NOT EXECUTED 40002c60: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 400142b8 <__FUNCTION__.5699+0x290><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40002c64: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40002c68: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40002c6c: 40 00 0f c3 call 40006b78 <== NOT EXECUTED 40002c70: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40002c74: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40002c78: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED 40002c7c: 40 00 06 35 call 40004550 <== NOT EXECUTED 40002c80: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 400142d0 <__FUNCTION__.5699+0x2a8><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 40002c84: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2 <== NOT EXECUTED 40002c88: d2 06 20 c0 ld [ %i0 + 0xc0 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 40002c8c: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED 40002c90: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40002c94: 40 00 06 2f call 40004550 <== NOT EXECUTED 40002c98: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED "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) { 40002c9c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40002ca0: 12 80 00 07 bne 40002cbc <== NOT EXECUTED 40002ca4: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED printk( 40002ca8: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED 40002cac: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED 40002cb0: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 40002cb4: 40 00 06 27 call 40004550 <== NOT EXECUTED 40002cb8: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 40002cbc: 40 00 11 e6 call 40007454 <== NOT EXECUTED 40002cc0: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED =============================================================================== 40017f94 <_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 ) { 40017f94: 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 ) { 40017f98: 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 ) { 40017f9c: 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 ) { 40017fa0: 80 a6 80 01 cmp %i2, %g1 40017fa4: 18 80 00 16 bgu 40017ffc <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN 40017fa8: 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 ) { 40017fac: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40017fb0: 80 a0 60 00 cmp %g1, 0 40017fb4: 02 80 00 0b be 40017fe0 <_CORE_message_queue_Broadcast+0x4c> 40017fb8: a2 10 20 00 clr %l1 *count = 0; 40017fbc: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40017fc0: 81 c7 e0 08 ret 40017fc4: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 40017fc8: 92 10 00 19 mov %i1, %o1 40017fcc: 40 00 21 0c call 400203fc 40017fd0: 94 10 00 1a mov %i2, %o2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40017fd4: 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; 40017fd8: a2 04 60 01 inc %l1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40017fdc: 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 = 40017fe0: 40 00 0a 2c call 4001a890 <_Thread_queue_Dequeue> 40017fe4: 90 10 00 10 mov %l0, %o0 40017fe8: a4 92 20 00 orcc %o0, 0, %l2 40017fec: 32 bf ff f7 bne,a 40017fc8 <_CORE_message_queue_Broadcast+0x34> 40017ff0: 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; 40017ff4: e2 27 40 00 st %l1, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40017ff8: b0 10 20 00 clr %i0 } 40017ffc: 81 c7 e0 08 ret 40018000: 81 e8 00 00 restore =============================================================================== 400107c8 <_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 ) { 400107c8: 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; 400107cc: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 400107d0: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 400107d4: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 400107d8: 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)) { 400107dc: 80 8e e0 03 btst 3, %i3 400107e0: 02 80 00 07 be 400107fc <_CORE_message_queue_Initialize+0x34> 400107e4: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 400107e8: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 400107ec: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 400107f0: 80 a4 80 1b cmp %l2, %i3 400107f4: 0a 80 00 22 bcs 4001087c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 400107f8: 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)); 400107fc: a2 04 a0 10 add %l2, 0x10, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 40010800: 92 10 00 1a mov %i2, %o1 40010804: 90 10 00 11 mov %l1, %o0 40010808: 40 00 3d 44 call 4001fd18 <.umul> 4001080c: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40010810: 80 a2 00 12 cmp %o0, %l2 40010814: 0a 80 00 1a bcs 4001087c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 40010818: 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 ); 4001081c: 40 00 0b 7b call 40013608 <_Workspace_Allocate> 40010820: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 40010824: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 40010828: 80 a2 20 00 cmp %o0, 0 4001082c: 02 80 00 14 be 4001087c <_CORE_message_queue_Initialize+0xb4> 40010830: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 40010834: 90 04 20 60 add %l0, 0x60, %o0 40010838: 94 10 00 1a mov %i2, %o2 4001083c: 40 00 13 91 call 40015680 <_Chain_Initialize> 40010840: 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; 40010844: 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); 40010848: 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 ); 4001084c: 82 04 20 50 add %l0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40010850: c2 24 20 58 st %g1, [ %l0 + 0x58 ] _Thread_queue_Initialize( 40010854: 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; 40010858: c0 24 20 54 clr [ %l0 + 0x54 ] 4001085c: 82 18 60 01 xor %g1, 1, %g1 40010860: 80 a0 00 01 cmp %g0, %g1 40010864: 90 10 00 10 mov %l0, %o0 40010868: 92 60 3f ff subx %g0, -1, %o1 4001086c: 94 10 20 80 mov 0x80, %o2 40010870: 96 10 20 06 mov 6, %o3 40010874: 40 00 08 53 call 400129c0 <_Thread_queue_Initialize> 40010878: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4001087c: 81 c7 e0 08 ret 40010880: 81 e8 00 00 restore =============================================================================== 40010884 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 40010884: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 40010888: 27 10 00 96 sethi %hi(0x40025800), %l3 4001088c: a6 14 e3 3c or %l3, 0x33c, %l3 ! 40025b3c <_Per_CPU_Information> 40010890: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 40010894: a0 10 00 19 mov %i1, %l0 CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); 40010898: 7f ff da ad call 4000734c 4001089c: c0 24 a0 34 clr [ %l2 + 0x34 ] 400108a0: 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)); 400108a4: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400108a8: 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)) 400108ac: 80 a4 40 02 cmp %l1, %g2 400108b0: 02 80 00 15 be 40010904 <_CORE_message_queue_Seize+0x80> 400108b4: 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; 400108b8: c4 04 40 00 ld [ %l1 ], %g2 the_chain->first = new_first; 400108bc: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 400108c0: 80 a4 60 00 cmp %l1, 0 400108c4: 02 80 00 10 be 40010904 <_CORE_message_queue_Seize+0x80> <== NEVER TAKEN 400108c8: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 400108cc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 400108d0: 82 00 7f ff add %g1, -1, %g1 400108d4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 400108d8: 7f ff da a1 call 4000735c 400108dc: b0 06 20 60 add %i0, 0x60, %i0 *size_p = the_message->Contents.size; 400108e0: d4 04 60 08 ld [ %l1 + 8 ], %o2 _Thread_Executing->Wait.count = 400108e4: 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; 400108e8: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 400108ec: c0 20 60 24 clr [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 400108f0: 90 10 00 1a mov %i2, %o0 400108f4: 40 00 1d f9 call 400180d8 400108f8: 92 04 60 0c add %l1, 0xc, %o1 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 ); 400108fc: 7f ff ff 83 call 40010708 <_Chain_Append> 40010900: 93 e8 00 11 restore %g0, %l1, %o1 return; } #endif } if ( !wait ) { 40010904: 80 8f 20 ff btst 0xff, %i4 40010908: 32 80 00 08 bne,a 40010928 <_CORE_message_queue_Seize+0xa4> 4001090c: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 40010910: 7f ff da 93 call 4000735c 40010914: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 40010918: 82 10 20 04 mov 4, %g1 4001091c: 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 ); } 40010920: 81 c7 e0 08 ret 40010924: 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; 40010928: c4 26 20 30 st %g2, [ %i0 + 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; 4001092c: f0 24 a0 44 st %i0, [ %l2 + 0x44 ] executing->Wait.id = id; 40010930: e0 24 a0 20 st %l0, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 40010934: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 40010938: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 4001093c: 90 10 00 01 mov %g1, %o0 40010940: 7f ff da 87 call 4000735c 40010944: 35 10 00 4a sethi %hi(0x40012800), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 40010948: b2 10 00 1d mov %i5, %i1 4001094c: 40 00 07 75 call 40012720 <_Thread_queue_Enqueue_with_handler> 40010950: 95 ee a2 a0 restore %i2, 0x2a0, %o2 =============================================================================== 4000762c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 4000762c: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40007630: 03 10 00 54 sethi %hi(0x40015000), %g1 40007634: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40015368 <_Thread_Dispatch_disable_level> 40007638: 80 a0 60 00 cmp %g1, 0 4000763c: 02 80 00 0d be 40007670 <_CORE_mutex_Seize+0x44> 40007640: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40007644: 80 8e a0 ff btst 0xff, %i2 40007648: 02 80 00 0b be 40007674 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 4000764c: 90 10 00 18 mov %i0, %o0 40007650: 03 10 00 55 sethi %hi(0x40015400), %g1 40007654: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400154ec <_System_state_Current> 40007658: 80 a0 60 01 cmp %g1, 1 4000765c: 08 80 00 05 bleu 40007670 <_CORE_mutex_Seize+0x44> 40007660: 90 10 20 00 clr %o0 40007664: 92 10 20 00 clr %o1 40007668: 40 00 01 df call 40007de4 <_Internal_error_Occurred> 4000766c: 94 10 20 12 mov 0x12, %o2 40007670: 90 10 00 18 mov %i0, %o0 40007674: 40 00 12 ad call 4000c128 <_CORE_mutex_Seize_interrupt_trylock> 40007678: 92 07 a0 54 add %fp, 0x54, %o1 4000767c: 80 a2 20 00 cmp %o0, 0 40007680: 02 80 00 0a be 400076a8 <_CORE_mutex_Seize+0x7c> 40007684: 80 8e a0 ff btst 0xff, %i2 40007688: 35 10 00 55 sethi %hi(0x40015400), %i2 4000768c: 12 80 00 09 bne 400076b0 <_CORE_mutex_Seize+0x84> 40007690: b4 16 a1 cc or %i2, 0x1cc, %i2 ! 400155cc <_Per_CPU_Information> 40007694: 7f ff e9 ac call 40001d44 40007698: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 4000769c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 400076a0: 84 10 20 01 mov 1, %g2 400076a4: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 400076a8: 81 c7 e0 08 ret 400076ac: 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; 400076b0: 82 10 20 01 mov 1, %g1 400076b4: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 400076b8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 400076bc: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 400076c0: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 400076c4: 03 10 00 54 sethi %hi(0x40015000), %g1 400076c8: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level> 400076cc: 84 00 a0 01 inc %g2 400076d0: c4 20 63 68 st %g2, [ %g1 + 0x368 ] 400076d4: 7f ff e9 9c call 40001d44 400076d8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 400076dc: 90 10 00 18 mov %i0, %o0 400076e0: 7f ff ff ba call 400075c8 <_CORE_mutex_Seize_interrupt_blocking> 400076e4: 92 10 00 1b mov %i3, %o1 400076e8: 81 c7 e0 08 ret 400076ec: 81 e8 00 00 restore =============================================================================== 4000c128 <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 4000c128: 9d e3 bf a0 save %sp, -96, %sp { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 4000c12c: 03 10 00 55 sethi %hi(0x40015400), %g1 4000c130: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400155d8 <_Per_CPU_Information+0xc> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 4000c134: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 4000c138: c0 20 60 34 clr [ %g1 + 0x34 ] if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 4000c13c: 80 a0 a0 00 cmp %g2, 0 4000c140: 02 80 00 2f be 4000c1fc <_CORE_mutex_Seize_interrupt_trylock+0xd4> 4000c144: a0 10 00 18 mov %i0, %l0 the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 4000c148: c4 00 60 08 ld [ %g1 + 8 ], %g2 /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; 4000c14c: c0 26 20 50 clr [ %i0 + 0x50 ] the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 4000c150: c4 26 20 60 st %g2, [ %i0 + 0x60 ] the_mutex->nest_count = 1; 4000c154: 84 10 20 01 mov 1, %g2 4000c158: c4 26 20 54 st %g2, [ %i0 + 0x54 ] return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 4000c15c: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 4000c160: 80 a0 a0 02 cmp %g2, 2 4000c164: 02 80 00 05 be 4000c178 <_CORE_mutex_Seize_interrupt_trylock+0x50> 4000c168: c2 26 20 5c st %g1, [ %i0 + 0x5c ] 4000c16c: 80 a0 a0 03 cmp %g2, 3 4000c170: 12 80 00 07 bne 4000c18c <_CORE_mutex_Seize_interrupt_trylock+0x64> 4000c174: 01 00 00 00 nop _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 4000c178: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 4000c17c: 80 a0 a0 03 cmp %g2, 3 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 4000c180: 88 00 e0 01 add %g3, 1, %g4 } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 4000c184: 02 80 00 03 be 4000c190 <_CORE_mutex_Seize_interrupt_trylock+0x68> 4000c188: c8 20 60 1c st %g4, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 4000c18c: 30 80 00 2b b,a 4000c238 <_CORE_mutex_Seize_interrupt_trylock+0x110> */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 4000c190: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 current = executing->current_priority; 4000c194: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 if ( current == ceiling ) { 4000c198: 80 a1 00 02 cmp %g4, %g2 4000c19c: 12 80 00 03 bne 4000c1a8 <_CORE_mutex_Seize_interrupt_trylock+0x80> 4000c1a0: 01 00 00 00 nop _ISR_Enable( *level_p ); 4000c1a4: 30 80 00 25 b,a 4000c238 <_CORE_mutex_Seize_interrupt_trylock+0x110> return 0; } if ( current > ceiling ) { 4000c1a8: 08 80 00 0f bleu 4000c1e4 <_CORE_mutex_Seize_interrupt_trylock+0xbc> 4000c1ac: 84 10 20 06 mov 6, %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000c1b0: 03 10 00 54 sethi %hi(0x40015000), %g1 4000c1b4: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level> 4000c1b8: 84 00 a0 01 inc %g2 4000c1bc: c4 20 63 68 st %g2, [ %g1 + 0x368 ] _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 4000c1c0: 7f ff d6 e1 call 40001d44 4000c1c4: d0 06 40 00 ld [ %i1 ], %o0 _Thread_Change_priority( 4000c1c8: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 4000c1cc: d2 04 20 4c ld [ %l0 + 0x4c ], %o1 4000c1d0: 7f ff f1 56 call 40008728 <_Thread_Change_priority> 4000c1d4: 94 10 20 00 clr %o2 the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 4000c1d8: 7f ff f2 b8 call 40008cb8 <_Thread_Enable_dispatch> 4000c1dc: b0 10 20 00 clr %i0 4000c1e0: 30 80 00 1d b,a 4000c254 <_CORE_mutex_Seize_interrupt_trylock+0x12c> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 4000c1e4: c4 20 60 34 st %g2, [ %g1 + 0x34 ] the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ 4000c1e8: c0 24 20 54 clr [ %l0 + 0x54 ] _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; 4000c1ec: 84 10 20 01 mov 1, %g2 4000c1f0: c4 24 20 50 st %g2, [ %l0 + 0x50 ] the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ 4000c1f4: c6 20 60 1c st %g3, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 4000c1f8: 30 80 00 10 b,a 4000c238 <_CORE_mutex_Seize_interrupt_trylock+0x110> /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 4000c1fc: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 4000c200: 80 a0 80 01 cmp %g2, %g1 4000c204: 12 80 00 14 bne 4000c254 <_CORE_mutex_Seize_interrupt_trylock+0x12c> 4000c208: b0 10 20 01 mov 1, %i0 switch ( the_mutex->Attributes.lock_nesting_behavior ) { 4000c20c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 4000c210: 80 a0 60 00 cmp %g1, 0 4000c214: 22 80 00 07 be,a 4000c230 <_CORE_mutex_Seize_interrupt_trylock+0x108> 4000c218: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000c21c: 80 a0 60 01 cmp %g1, 1 4000c220: 12 80 00 0d bne 4000c254 <_CORE_mutex_Seize_interrupt_trylock+0x12c><== ALWAYS TAKEN 4000c224: 82 10 20 02 mov 2, %g1 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 4000c228: 10 80 00 08 b 4000c248 <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED 4000c22c: c2 20 a0 34 st %g1, [ %g2 + 0x34 ] <== NOT EXECUTED * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 4000c230: 82 00 60 01 inc %g1 4000c234: c2 24 20 54 st %g1, [ %l0 + 0x54 ] _ISR_Enable( *level_p ); 4000c238: 7f ff d6 c3 call 40001d44 4000c23c: d0 06 40 00 ld [ %i1 ], %o0 return 0; 4000c240: 81 c7 e0 08 ret 4000c244: 91 e8 20 00 restore %g0, 0, %o0 case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; _ISR_Enable( *level_p ); 4000c248: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED 4000c24c: 7f ff d6 be call 40001d44 <== NOT EXECUTED 4000c250: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000c254: 81 c7 e0 08 ret 4000c258: 81 e8 00 00 restore =============================================================================== 4000786c <_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 ) { 4000786c: 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)) ) { 40007870: 90 10 00 18 mov %i0, %o0 40007874: 40 00 05 ec call 40009024 <_Thread_queue_Dequeue> 40007878: a0 10 00 18 mov %i0, %l0 4000787c: 80 a2 20 00 cmp %o0, 0 40007880: 12 80 00 0e bne 400078b8 <_CORE_semaphore_Surrender+0x4c> 40007884: 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 ); 40007888: 7f ff e9 2b call 40001d34 4000788c: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40007890: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40007894: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40007898: 80 a0 40 02 cmp %g1, %g2 4000789c: 1a 80 00 05 bcc 400078b0 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 400078a0: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 400078a4: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 400078a8: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 400078ac: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 400078b0: 7f ff e9 25 call 40001d44 400078b4: 01 00 00 00 nop } return status; } 400078b8: 81 c7 e0 08 ret 400078bc: 81 e8 00 00 restore =============================================================================== 400064c0 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 400064c0: 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; 400064c4: 03 10 00 55 sethi %hi(0x40015400), %g1 400064c8: e0 00 61 d8 ld [ %g1 + 0x1d8 ], %l0 ! 400155d8 <_Per_CPU_Information+0xc> executing->Wait.return_code = RTEMS_SUCCESSFUL; 400064cc: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 400064d0: 7f ff ee 19 call 40001d34 400064d4: e4 04 21 5c ld [ %l0 + 0x15c ], %l2 pending_events = api->pending_events; 400064d8: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 400064dc: a2 8e 00 01 andcc %i0, %g1, %l1 400064e0: 02 80 00 0f be 4000651c <_Event_Seize+0x5c> 400064e4: 80 8e 60 01 btst 1, %i1 400064e8: 80 a4 40 18 cmp %l1, %i0 400064ec: 22 80 00 06 be,a 40006504 <_Event_Seize+0x44> 400064f0: 82 28 40 11 andn %g1, %l1, %g1 (seized_events == event_in || _Options_Is_any( option_set )) ) { 400064f4: 80 8e 60 02 btst 2, %i1 400064f8: 22 80 00 09 be,a 4000651c <_Event_Seize+0x5c> <== NEVER TAKEN 400064fc: 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) ); 40006500: 82 28 40 11 andn %g1, %l1, %g1 api->pending_events = 40006504: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 40006508: 7f ff ee 0f call 40001d44 4000650c: 01 00 00 00 nop 40006510: e2 26 c0 00 st %l1, [ %i3 ] 40006514: 81 c7 e0 08 ret 40006518: 81 e8 00 00 restore *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 4000651c: 22 80 00 09 be,a 40006540 <_Event_Seize+0x80> 40006520: f2 24 20 30 st %i1, [ %l0 + 0x30 ] _ISR_Enable( level ); 40006524: 7f ff ee 08 call 40001d44 40006528: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 4000652c: 82 10 20 0d mov 0xd, %g1 ! d 40006530: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 40006534: e2 26 c0 00 st %l1, [ %i3 ] 40006538: 81 c7 e0 08 ret 4000653c: 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; 40006540: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 40006544: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40006548: 84 10 20 01 mov 1, %g2 4000654c: 03 10 00 55 sethi %hi(0x40015400), %g1 40006550: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] ! 400155e8 <_Event_Sync_state> _ISR_Enable( level ); 40006554: 7f ff ed fc call 40001d44 40006558: 01 00 00 00 nop if ( ticks ) { 4000655c: 80 a6 a0 00 cmp %i2, 0 40006560: 02 80 00 0f be 4000659c <_Event_Seize+0xdc> 40006564: 90 10 00 10 mov %l0, %o0 _Watchdog_Initialize( 40006568: c2 04 20 08 ld [ %l0 + 8 ], %g1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4000656c: 05 10 00 19 sethi %hi(0x40006400), %g2 40006570: 84 10 a3 74 or %g2, 0x374, %g2 ! 40006774 <_Event_Timeout> ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006574: 11 10 00 55 sethi %hi(0x40015400), %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006578: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; 4000657c: c4 24 20 64 st %g2, [ %l0 + 0x64 ] the_watchdog->id = id; 40006580: c2 24 20 68 st %g1, [ %l0 + 0x68 ] the_watchdog->user_data = user_data; 40006584: c0 24 20 6c clr [ %l0 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006588: f4 24 20 54 st %i2, [ %l0 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000658c: 90 12 20 2c or %o0, 0x2c, %o0 40006590: 40 00 0d fb call 40009d7c <_Watchdog_Insert> 40006594: 92 04 20 48 add %l0, 0x48, %o1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40006598: 90 10 00 10 mov %l0, %o0 4000659c: 40 00 0c 0d call 400095d0 <_Thread_Set_state> 400065a0: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 400065a4: 7f ff ed e4 call 40001d34 400065a8: 01 00 00 00 nop sync_state = _Event_Sync_state; 400065ac: 03 10 00 55 sethi %hi(0x40015400), %g1 400065b0: f0 00 61 e8 ld [ %g1 + 0x1e8 ], %i0 ! 400155e8 <_Event_Sync_state> _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 400065b4: c0 20 61 e8 clr [ %g1 + 0x1e8 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 400065b8: 80 a6 20 01 cmp %i0, 1 400065bc: 12 80 00 04 bne 400065cc <_Event_Seize+0x10c> 400065c0: b2 10 00 10 mov %l0, %i1 _ISR_Enable( level ); 400065c4: 7f ff ed e0 call 40001d44 400065c8: 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 ); 400065cc: 40 00 08 42 call 400086d4 <_Thread_blocking_operation_Cancel> 400065d0: 95 e8 00 08 restore %g0, %o0, %o2 =============================================================================== 40006634 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40006634: 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 ]; 40006638: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 option_set = (rtems_option) the_thread->Wait.option; 4000663c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 _ISR_Disable( level ); 40006640: 7f ff ed bd call 40001d34 40006644: a0 10 00 18 mov %i0, %l0 40006648: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 4000664c: c4 04 40 00 ld [ %l1 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40006650: 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 ) ) { 40006654: 82 88 c0 02 andcc %g3, %g2, %g1 40006658: 12 80 00 03 bne 40006664 <_Event_Surrender+0x30> 4000665c: 09 10 00 55 sethi %hi(0x40015400), %g4 _ISR_Enable( level ); 40006660: 30 80 00 42 b,a 40006768 <_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() && 40006664: 88 11 21 cc or %g4, 0x1cc, %g4 ! 400155cc <_Per_CPU_Information> 40006668: da 01 20 08 ld [ %g4 + 8 ], %o5 4000666c: 80 a3 60 00 cmp %o5, 0 40006670: 22 80 00 1d be,a 400066e4 <_Event_Surrender+0xb0> 40006674: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 40006678: c8 01 20 0c ld [ %g4 + 0xc ], %g4 4000667c: 80 a4 00 04 cmp %l0, %g4 40006680: 32 80 00 19 bne,a 400066e4 <_Event_Surrender+0xb0> 40006684: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006688: 09 10 00 55 sethi %hi(0x40015400), %g4 4000668c: da 01 21 e8 ld [ %g4 + 0x1e8 ], %o5 ! 400155e8 <_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 ) && 40006690: 80 a3 60 02 cmp %o5, 2 40006694: 02 80 00 07 be 400066b0 <_Event_Surrender+0x7c> <== NEVER TAKEN 40006698: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 4000669c: c8 01 21 e8 ld [ %g4 + 0x1e8 ], %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) || 400066a0: 80 a1 20 01 cmp %g4, 1 400066a4: 32 80 00 10 bne,a 400066e4 <_Event_Surrender+0xb0> 400066a8: 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) ) { 400066ac: 80 a0 40 03 cmp %g1, %g3 400066b0: 02 80 00 04 be 400066c0 <_Event_Surrender+0x8c> 400066b4: 80 8c a0 02 btst 2, %l2 400066b8: 02 80 00 0a be 400066e0 <_Event_Surrender+0xac> <== NEVER TAKEN 400066bc: 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) ); 400066c0: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 400066c4: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400066c8: 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; 400066cc: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400066d0: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 400066d4: 84 10 20 03 mov 3, %g2 400066d8: 03 10 00 55 sethi %hi(0x40015400), %g1 400066dc: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] ! 400155e8 <_Event_Sync_state> } _ISR_Enable( level ); 400066e0: 30 80 00 22 b,a 40006768 <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 400066e4: 80 89 21 00 btst 0x100, %g4 400066e8: 02 80 00 20 be 40006768 <_Event_Surrender+0x134> 400066ec: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 400066f0: 02 80 00 04 be 40006700 <_Event_Surrender+0xcc> 400066f4: 80 8c a0 02 btst 2, %l2 400066f8: 02 80 00 1c be 40006768 <_Event_Surrender+0x134> <== NEVER TAKEN 400066fc: 01 00 00 00 nop 40006700: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 40006704: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006708: 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; 4000670c: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006710: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 40006714: 7f ff ed 8c call 40001d44 40006718: 90 10 00 18 mov %i0, %o0 4000671c: 7f ff ed 86 call 40001d34 40006720: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40006724: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40006728: 80 a0 60 02 cmp %g1, 2 4000672c: 02 80 00 06 be 40006744 <_Event_Surrender+0x110> 40006730: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40006734: 7f ff ed 84 call 40001d44 40006738: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4000673c: 10 80 00 08 b 4000675c <_Event_Surrender+0x128> 40006740: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40006744: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 40006748: 7f ff ed 7f call 40001d44 4000674c: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40006750: 40 00 0d e5 call 40009ee4 <_Watchdog_Remove> 40006754: 90 04 20 48 add %l0, 0x48, %o0 40006758: 33 04 00 ff sethi %hi(0x1003fc00), %i1 4000675c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006760: 40 00 08 6b call 4000890c <_Thread_Clear_state> 40006764: 91 e8 00 10 restore %g0, %l0, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40006768: 7f ff ed 77 call 40001d44 4000676c: 81 e8 00 00 restore =============================================================================== 40006774 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40006774: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40006778: 90 10 00 18 mov %i0, %o0 4000677c: 40 00 09 5c call 40008cec <_Thread_Get> 40006780: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40006784: c2 07 bf fc ld [ %fp + -4 ], %g1 40006788: 80 a0 60 00 cmp %g1, 0 4000678c: 12 80 00 1c bne 400067fc <_Event_Timeout+0x88> <== NEVER TAKEN 40006790: 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 ); 40006794: 7f ff ed 68 call 40001d34 40006798: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 4000679c: 03 10 00 55 sethi %hi(0x40015400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 400067a0: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400155d8 <_Per_CPU_Information+0xc> 400067a4: 80 a4 00 01 cmp %l0, %g1 400067a8: 12 80 00 09 bne 400067cc <_Event_Timeout+0x58> 400067ac: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 400067b0: 03 10 00 55 sethi %hi(0x40015400), %g1 400067b4: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 400155e8 <_Event_Sync_state> 400067b8: 80 a0 a0 01 cmp %g2, 1 400067bc: 32 80 00 05 bne,a 400067d0 <_Event_Timeout+0x5c> 400067c0: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 400067c4: 84 10 20 02 mov 2, %g2 400067c8: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 400067cc: 82 10 20 06 mov 6, %g1 400067d0: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 400067d4: 7f ff ed 5c call 40001d44 400067d8: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400067dc: 90 10 00 10 mov %l0, %o0 400067e0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 400067e4: 40 00 08 4a call 4000890c <_Thread_Clear_state> 400067e8: 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; 400067ec: 03 10 00 54 sethi %hi(0x40015000), %g1 400067f0: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level> 400067f4: 84 00 bf ff add %g2, -1, %g2 400067f8: c4 20 63 68 st %g2, [ %g1 + 0x368 ] 400067fc: 81 c7 e0 08 ret 40006800: 81 e8 00 00 restore =============================================================================== 4000c2d8 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000c2d8: 9d e3 bf 98 save %sp, -104, %sp 4000c2dc: a0 10 00 18 mov %i0, %l0 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000c2e0: 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 4000c2e4: ac 06 60 04 add %i1, 4, %l6 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 4000c2e8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 4000c2ec: 80 a5 80 19 cmp %l6, %i1 4000c2f0: 0a 80 00 67 bcs 4000c48c <_Heap_Allocate_aligned_with_boundary+0x1b4> 4000c2f4: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000c2f8: 80 a6 e0 00 cmp %i3, 0 4000c2fc: 02 80 00 08 be 4000c31c <_Heap_Allocate_aligned_with_boundary+0x44> 4000c300: 82 05 20 07 add %l4, 7, %g1 if ( boundary < alloc_size ) { 4000c304: 80 a6 c0 19 cmp %i3, %i1 4000c308: 0a 80 00 61 bcs 4000c48c <_Heap_Allocate_aligned_with_boundary+0x1b4> 4000c30c: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000c310: 22 80 00 03 be,a 4000c31c <_Heap_Allocate_aligned_with_boundary+0x44> 4000c314: 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 4000c318: 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; 4000c31c: b8 10 20 04 mov 4, %i4 if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { alignment = page_size; 4000c320: 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 4000c324: 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; 4000c328: 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); 4000c32c: 10 80 00 50 b 4000c46c <_Heap_Allocate_aligned_with_boundary+0x194> 4000c330: 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 ) { 4000c334: 80 a6 00 16 cmp %i0, %l6 4000c338: 08 80 00 4c bleu 4000c468 <_Heap_Allocate_aligned_with_boundary+0x190> 4000c33c: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 4000c340: 80 a6 a0 00 cmp %i2, 0 4000c344: 12 80 00 04 bne 4000c354 <_Heap_Allocate_aligned_with_boundary+0x7c> 4000c348: 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; 4000c34c: 10 80 00 3a b 4000c434 <_Heap_Allocate_aligned_with_boundary+0x15c> 4000c350: 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; 4000c354: 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; 4000c358: 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; 4000c35c: 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; 4000c360: 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; 4000c364: 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); 4000c368: 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 4000c36c: 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; 4000c370: b0 07 00 18 add %i4, %i0, %i0 4000c374: 40 00 16 55 call 40011cc8 <.urem> 4000c378: 90 10 00 18 mov %i0, %o0 4000c37c: 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 ) { 4000c380: 80 a6 00 13 cmp %i0, %l3 4000c384: 08 80 00 07 bleu 4000c3a0 <_Heap_Allocate_aligned_with_boundary+0xc8> 4000c388: 80 a6 e0 00 cmp %i3, 0 4000c38c: 90 10 00 13 mov %l3, %o0 4000c390: 40 00 16 4e call 40011cc8 <.urem> 4000c394: 92 10 00 1a mov %i2, %o1 4000c398: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000c39c: 80 a6 e0 00 cmp %i3, 0 4000c3a0: 02 80 00 18 be 4000c400 <_Heap_Allocate_aligned_with_boundary+0x128> 4000c3a4: 80 a6 00 15 cmp %i0, %l5 uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000c3a8: 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; 4000c3ac: a6 06 00 19 add %i0, %i1, %l3 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000c3b0: 10 80 00 0a b 4000c3d8 <_Heap_Allocate_aligned_with_boundary+0x100> 4000c3b4: 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 ) { 4000c3b8: 80 a2 00 01 cmp %o0, %g1 4000c3bc: 0a 80 00 2b bcs 4000c468 <_Heap_Allocate_aligned_with_boundary+0x190> 4000c3c0: b0 22 00 19 sub %o0, %i1, %i0 4000c3c4: 92 10 00 1a mov %i2, %o1 4000c3c8: 40 00 16 40 call 40011cc8 <.urem> 4000c3cc: 90 10 00 18 mov %i0, %o0 4000c3d0: 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; 4000c3d4: a6 06 00 19 add %i0, %i1, %l3 4000c3d8: 90 10 00 13 mov %l3, %o0 4000c3dc: 40 00 16 3b call 40011cc8 <.urem> 4000c3e0: 92 10 00 1b mov %i3, %o1 4000c3e4: 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 ) { 4000c3e8: 80 a2 00 13 cmp %o0, %l3 4000c3ec: 1a 80 00 04 bcc 4000c3fc <_Heap_Allocate_aligned_with_boundary+0x124> 4000c3f0: 80 a6 00 08 cmp %i0, %o0 4000c3f4: 0a bf ff f1 bcs 4000c3b8 <_Heap_Allocate_aligned_with_boundary+0xe0> 4000c3f8: 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 ) { 4000c3fc: 80 a6 00 15 cmp %i0, %l5 4000c400: 2a 80 00 1b bcs,a 4000c46c <_Heap_Allocate_aligned_with_boundary+0x194> 4000c404: e4 04 a0 08 ld [ %l2 + 8 ], %l2 4000c408: a6 27 40 12 sub %i5, %l2, %l3 4000c40c: 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); 4000c410: 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); 4000c414: 40 00 16 2d call 40011cc8 <.urem> 4000c418: 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 ) { 4000c41c: 90 a4 c0 08 subcc %l3, %o0, %o0 4000c420: 02 80 00 06 be 4000c438 <_Heap_Allocate_aligned_with_boundary+0x160> 4000c424: 80 a6 20 00 cmp %i0, 0 4000c428: 80 a2 00 17 cmp %o0, %l7 4000c42c: 2a 80 00 10 bcs,a 4000c46c <_Heap_Allocate_aligned_with_boundary+0x194> 4000c430: e4 04 a0 08 ld [ %l2 + 8 ], %l2 boundary ); } } if ( alloc_begin != 0 ) { 4000c434: 80 a6 20 00 cmp %i0, 0 4000c438: 22 80 00 0d be,a 4000c46c <_Heap_Allocate_aligned_with_boundary+0x194><== NEVER TAKEN 4000c43c: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000c440: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000c444: 90 10 00 10 mov %l0, %o0 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000c448: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000c44c: 92 10 00 12 mov %l2, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000c450: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000c454: 94 10 00 18 mov %i0, %o2 4000c458: 7f ff ee 16 call 40007cb0 <_Heap_Block_allocate> 4000c45c: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000c460: 10 80 00 08 b 4000c480 <_Heap_Allocate_aligned_with_boundary+0x1a8> 4000c464: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 if ( alloc_begin != 0 ) { break; } block = block->next; 4000c468: e4 04 a0 08 ld [ %l2 + 8 ], %l2 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000c46c: 80 a4 80 10 cmp %l2, %l0 4000c470: 32 bf ff b1 bne,a 4000c334 <_Heap_Allocate_aligned_with_boundary+0x5c> 4000c474: f0 04 a0 04 ld [ %l2 + 4 ], %i0 4000c478: b0 10 20 00 clr %i0 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000c47c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000c480: 80 a0 40 11 cmp %g1, %l1 4000c484: 2a 80 00 02 bcs,a 4000c48c <_Heap_Allocate_aligned_with_boundary+0x1b4> 4000c488: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000c48c: 81 c7 e0 08 ret 4000c490: 81 e8 00 00 restore =============================================================================== 4000c784 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000c784: 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; 4000c788: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000c78c: 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 ) { 4000c790: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000c794: 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; 4000c798: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000c79c: 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; 4000c7a0: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 4000c7a4: 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 ) { 4000c7a8: 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 ) { 4000c7ac: 80 a4 40 19 cmp %l1, %i1 4000c7b0: 0a 80 00 9f bcs 4000ca2c <_Heap_Extend+0x2a8> 4000c7b4: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000c7b8: 90 10 00 19 mov %i1, %o0 4000c7bc: 94 10 00 13 mov %l3, %o2 4000c7c0: 98 07 bf fc add %fp, -4, %o4 4000c7c4: 7f ff ed 5c call 40007d34 <_Heap_Get_first_and_last_block> 4000c7c8: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000c7cc: 80 8a 20 ff btst 0xff, %o0 4000c7d0: 02 80 00 97 be 4000ca2c <_Heap_Extend+0x2a8> 4000c7d4: aa 10 00 12 mov %l2, %l5 4000c7d8: ba 10 20 00 clr %i5 4000c7dc: b8 10 20 00 clr %i4 4000c7e0: b0 10 20 00 clr %i0 4000c7e4: ae 10 20 00 clr %l7 4000c7e8: 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 ( 4000c7ec: 80 a0 40 11 cmp %g1, %l1 4000c7f0: 1a 80 00 05 bcc 4000c804 <_Heap_Extend+0x80> 4000c7f4: ec 05 40 00 ld [ %l5 ], %l6 4000c7f8: 80 a6 40 16 cmp %i1, %l6 4000c7fc: 2a 80 00 8c bcs,a 4000ca2c <_Heap_Extend+0x2a8> 4000c800: 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 ) { 4000c804: 80 a4 40 01 cmp %l1, %g1 4000c808: 02 80 00 06 be 4000c820 <_Heap_Extend+0x9c> 4000c80c: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000c810: 2a 80 00 05 bcs,a 4000c824 <_Heap_Extend+0xa0> 4000c814: b8 10 00 15 mov %l5, %i4 4000c818: 10 80 00 04 b 4000c828 <_Heap_Extend+0xa4> 4000c81c: 90 10 00 16 mov %l6, %o0 4000c820: ae 10 00 15 mov %l5, %l7 4000c824: 90 10 00 16 mov %l6, %o0 4000c828: 40 00 16 62 call 400121b0 <.urem> 4000c82c: 92 10 00 13 mov %l3, %o1 4000c830: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000c834: 80 a5 80 19 cmp %l6, %i1 4000c838: 12 80 00 05 bne 4000c84c <_Heap_Extend+0xc8> 4000c83c: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 4000c840: 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 ) 4000c844: 10 80 00 04 b 4000c854 <_Heap_Extend+0xd0> 4000c848: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000c84c: 2a 80 00 02 bcs,a 4000c854 <_Heap_Extend+0xd0> 4000c850: 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; 4000c854: ea 02 20 04 ld [ %o0 + 4 ], %l5 4000c858: 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); 4000c85c: 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 ); 4000c860: 80 a5 40 12 cmp %l5, %l2 4000c864: 12 bf ff e2 bne 4000c7ec <_Heap_Extend+0x68> 4000c868: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 4000c86c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000c870: 80 a6 40 01 cmp %i1, %g1 4000c874: 3a 80 00 04 bcc,a 4000c884 <_Heap_Extend+0x100> 4000c878: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000c87c: 10 80 00 05 b 4000c890 <_Heap_Extend+0x10c> 4000c880: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 4000c884: 80 a0 40 11 cmp %g1, %l1 4000c888: 2a 80 00 02 bcs,a 4000c890 <_Heap_Extend+0x10c> 4000c88c: 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; 4000c890: c4 07 bf fc ld [ %fp + -4 ], %g2 4000c894: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 4000c898: 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 = 4000c89c: 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; 4000c8a0: 88 10 e0 01 or %g3, 1, %g4 extend_last_block->prev_size = extend_first_block_size; 4000c8a4: 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 = 4000c8a8: 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 ) { 4000c8ac: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000c8b0: 80 a0 c0 02 cmp %g3, %g2 4000c8b4: 08 80 00 04 bleu 4000c8c4 <_Heap_Extend+0x140> 4000c8b8: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 4000c8bc: 10 80 00 06 b 4000c8d4 <_Heap_Extend+0x150> 4000c8c0: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000c8c4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 4000c8c8: 80 a0 80 01 cmp %g2, %g1 4000c8cc: 2a 80 00 02 bcs,a 4000c8d4 <_Heap_Extend+0x150> 4000c8d0: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000c8d4: 80 a5 e0 00 cmp %l7, 0 4000c8d8: 02 80 00 14 be 4000c928 <_Heap_Extend+0x1a4> 4000c8dc: 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; 4000c8e0: 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; 4000c8e4: 92 10 00 12 mov %l2, %o1 4000c8e8: 40 00 16 32 call 400121b0 <.urem> 4000c8ec: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000c8f0: 80 a2 20 00 cmp %o0, 0 4000c8f4: 02 80 00 04 be 4000c904 <_Heap_Extend+0x180> <== ALWAYS TAKEN 4000c8f8: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 4000c8fc: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000c900: 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 = 4000c904: 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; 4000c908: 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 = 4000c90c: 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; 4000c910: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 4000c914: 90 10 00 10 mov %l0, %o0 4000c918: 7f ff ff 90 call 4000c758 <_Heap_Free_block> 4000c91c: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c920: 10 80 00 09 b 4000c944 <_Heap_Extend+0x1c0> 4000c924: 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 ) { 4000c928: 80 a7 20 00 cmp %i4, 0 4000c92c: 02 80 00 05 be 4000c940 <_Heap_Extend+0x1bc> 4000c930: 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; 4000c934: b8 27 00 01 sub %i4, %g1, %i4 4000c938: 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 = 4000c93c: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c940: 80 a6 20 00 cmp %i0, 0 4000c944: 02 80 00 15 be 4000c998 <_Heap_Extend+0x214> 4000c948: 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); 4000c94c: 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( 4000c950: a2 24 40 18 sub %l1, %i0, %l1 4000c954: 40 00 16 17 call 400121b0 <.urem> 4000c958: 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) 4000c95c: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000c960: 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 = 4000c964: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 4000c968: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 4000c96c: 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 = 4000c970: 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; 4000c974: 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 ); 4000c978: 90 10 00 10 mov %l0, %o0 4000c97c: 82 08 60 01 and %g1, 1, %g1 4000c980: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 4000c984: a2 14 40 01 or %l1, %g1, %l1 4000c988: 7f ff ff 74 call 4000c758 <_Heap_Free_block> 4000c98c: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c990: 10 80 00 0f b 4000c9cc <_Heap_Extend+0x248> 4000c994: 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 ) { 4000c998: 80 a7 60 00 cmp %i5, 0 4000c99c: 02 80 00 0b be 4000c9c8 <_Heap_Extend+0x244> 4000c9a0: 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; 4000c9a4: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 4000c9a8: 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 ); 4000c9ac: 86 20 c0 1d sub %g3, %i5, %g3 4000c9b0: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000c9b4: 84 10 c0 02 or %g3, %g2, %g2 4000c9b8: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000c9bc: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000c9c0: 84 10 a0 01 or %g2, 1, %g2 4000c9c4: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c9c8: 80 a6 20 00 cmp %i0, 0 4000c9cc: 32 80 00 09 bne,a 4000c9f0 <_Heap_Extend+0x26c> 4000c9d0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000c9d4: 80 a5 e0 00 cmp %l7, 0 4000c9d8: 32 80 00 06 bne,a 4000c9f0 <_Heap_Extend+0x26c> 4000c9dc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000c9e0: d2 07 bf fc ld [ %fp + -4 ], %o1 4000c9e4: 7f ff ff 5d call 4000c758 <_Heap_Free_block> 4000c9e8: 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 4000c9ec: 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( 4000c9f0: 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; 4000c9f4: 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( 4000c9f8: 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; 4000c9fc: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000ca00: 84 10 c0 02 or %g3, %g2, %g2 4000ca04: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000ca08: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4000ca0c: 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; 4000ca10: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000ca14: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 4000ca18: 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; 4000ca1c: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 4000ca20: 02 80 00 03 be 4000ca2c <_Heap_Extend+0x2a8> <== NEVER TAKEN 4000ca24: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 4000ca28: e8 26 c0 00 st %l4, [ %i3 ] 4000ca2c: 81 c7 e0 08 ret 4000ca30: 81 e8 00 00 restore =============================================================================== 4000c494 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000c494: 9d e3 bf a0 save %sp, -96, %sp 4000c498: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000c49c: 40 00 16 0b call 40011cc8 <.urem> 4000c4a0: 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 4000c4a4: 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); 4000c4a8: a2 06 7f f8 add %i1, -8, %l1 4000c4ac: 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); 4000c4b0: 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; 4000c4b4: 80 a2 00 0c cmp %o0, %o4 4000c4b8: 0a 80 00 05 bcs 4000c4cc <_Heap_Free+0x38> 4000c4bc: 82 10 20 00 clr %g1 4000c4c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4000c4c4: 80 a0 40 08 cmp %g1, %o0 4000c4c8: 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 ) ) { 4000c4cc: 80 a0 60 00 cmp %g1, 0 4000c4d0: 02 80 00 6a be 4000c678 <_Heap_Free+0x1e4> 4000c4d4: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c4d8: 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; 4000c4dc: 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); 4000c4e0: 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; 4000c4e4: 80 a0 40 0c cmp %g1, %o4 4000c4e8: 0a 80 00 05 bcs 4000c4fc <_Heap_Free+0x68> <== NEVER TAKEN 4000c4ec: 86 10 20 00 clr %g3 4000c4f0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000c4f4: 80 a0 c0 01 cmp %g3, %g1 4000c4f8: 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 ) ) { 4000c4fc: 80 a0 e0 00 cmp %g3, 0 4000c500: 02 80 00 5e be 4000c678 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c504: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c508: 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 ) ) { 4000c50c: 80 89 20 01 btst 1, %g4 4000c510: 02 80 00 5a be 4000c678 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c514: 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 4000c518: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000c51c: 80 a0 40 09 cmp %g1, %o1 4000c520: 02 80 00 07 be 4000c53c <_Heap_Free+0xa8> 4000c524: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c528: 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; 4000c52c: c6 00 e0 04 ld [ %g3 + 4 ], %g3 4000c530: 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 )); 4000c534: 80 a0 00 03 cmp %g0, %g3 4000c538: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 4000c53c: 80 8b 60 01 btst 1, %o5 4000c540: 12 80 00 26 bne 4000c5d8 <_Heap_Free+0x144> 4000c544: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 4000c548: 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); 4000c54c: 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; 4000c550: 80 a0 c0 0c cmp %g3, %o4 4000c554: 0a 80 00 04 bcs 4000c564 <_Heap_Free+0xd0> <== NEVER TAKEN 4000c558: 94 10 20 00 clr %o2 4000c55c: 80 a2 40 03 cmp %o1, %g3 4000c560: 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 ) ) { 4000c564: 80 a2 a0 00 cmp %o2, 0 4000c568: 02 80 00 44 be 4000c678 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c56c: 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; 4000c570: 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) ) { 4000c574: 80 8b 20 01 btst 1, %o4 4000c578: 02 80 00 40 be 4000c678 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c57c: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000c580: 22 80 00 0f be,a 4000c5bc <_Heap_Free+0x128> 4000c584: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 4000c588: 88 00 80 04 add %g2, %g4, %g4 4000c58c: 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; 4000c590: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 4000c594: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 4000c598: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 4000c59c: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000c5a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000c5a4: 82 00 7f ff add %g1, -1, %g1 4000c5a8: 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; 4000c5ac: 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; 4000c5b0: 82 13 60 01 or %o5, 1, %g1 4000c5b4: 10 80 00 27 b 4000c650 <_Heap_Free+0x1bc> 4000c5b8: 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; 4000c5bc: 88 13 60 01 or %o5, 1, %g4 4000c5c0: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c5c4: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 4000c5c8: 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; 4000c5cc: 86 08 ff fe and %g3, -2, %g3 4000c5d0: 10 80 00 20 b 4000c650 <_Heap_Free+0x1bc> 4000c5d4: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000c5d8: 22 80 00 0d be,a 4000c60c <_Heap_Free+0x178> 4000c5dc: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 4000c5e0: 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; 4000c5e4: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 4000c5e8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 4000c5ec: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 4000c5f0: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 4000c5f4: 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; 4000c5f8: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000c5fc: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000c600: 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; 4000c604: 10 80 00 13 b 4000c650 <_Heap_Free+0x1bc> 4000c608: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000c60c: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000c610: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000c614: 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; 4000c618: 86 10 a0 01 or %g2, 1, %g3 4000c61c: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c620: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 4000c624: 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; 4000c628: 86 08 ff fe and %g3, -2, %g3 4000c62c: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000c630: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 4000c634: 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; 4000c638: 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; 4000c63c: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000c640: 80 a0 c0 01 cmp %g3, %g1 4000c644: 1a 80 00 03 bcc 4000c650 <_Heap_Free+0x1bc> 4000c648: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000c64c: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 4000c650: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 4000c654: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000c658: 82 00 7f ff add %g1, -1, %g1 4000c65c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 4000c660: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000c664: 82 00 60 01 inc %g1 4000c668: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000c66c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000c670: 84 00 40 02 add %g1, %g2, %g2 4000c674: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 4000c678: 81 c7 e0 08 ret 4000c67c: 81 e8 00 00 restore =============================================================================== 40013634 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40013634: 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); 40013638: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4001363c: 7f ff f9 a3 call 40011cc8 <.urem> 40013640: 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 40013644: 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); 40013648: a2 06 7f f8 add %i1, -8, %l1 4001364c: 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); 40013650: 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; 40013654: 80 a2 00 02 cmp %o0, %g2 40013658: 0a 80 00 05 bcs 4001366c <_Heap_Size_of_alloc_area+0x38> 4001365c: 82 10 20 00 clr %g1 40013660: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40013664: 80 a0 40 08 cmp %g1, %o0 40013668: 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 ) ) { 4001366c: 80 a0 60 00 cmp %g1, 0 40013670: 02 80 00 15 be 400136c4 <_Heap_Size_of_alloc_area+0x90> 40013674: 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; 40013678: e2 02 20 04 ld [ %o0 + 4 ], %l1 4001367c: 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); 40013680: 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; 40013684: 80 a4 40 02 cmp %l1, %g2 40013688: 0a 80 00 05 bcs 4001369c <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 4001368c: 82 10 20 00 clr %g1 40013690: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40013694: 80 a0 40 11 cmp %g1, %l1 40013698: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 4001369c: 80 a0 60 00 cmp %g1, 0 400136a0: 02 80 00 09 be 400136c4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400136a4: 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; 400136a8: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 400136ac: 80 88 60 01 btst 1, %g1 400136b0: 02 80 00 05 be 400136c4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400136b4: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 400136b8: 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; 400136bc: a2 04 60 04 add %l1, 4, %l1 400136c0: e2 26 80 00 st %l1, [ %i2 ] return true; } 400136c4: 81 c7 e0 08 ret 400136c8: 81 e8 00 00 restore =============================================================================== 40008c4c <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008c4c: 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; 40008c50: 23 10 00 22 sethi %hi(0x40008800), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008c54: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40008c58: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 40008c5c: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 40008c60: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 40008c64: 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; 40008c68: 80 8e a0 ff btst 0xff, %i2 40008c6c: 02 80 00 04 be 40008c7c <_Heap_Walk+0x30> 40008c70: a2 14 63 f8 or %l1, 0x3f8, %l1 40008c74: 23 10 00 23 sethi %hi(0x40008c00), %l1 40008c78: a2 14 60 00 mov %l1, %l1 ! 40008c00 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40008c7c: 03 10 00 5e sethi %hi(0x40017800), %g1 40008c80: c2 00 63 8c ld [ %g1 + 0x38c ], %g1 ! 40017b8c <_System_state_Current> 40008c84: 80 a0 60 03 cmp %g1, 3 40008c88: 12 80 01 2d bne 4000913c <_Heap_Walk+0x4f0> 40008c8c: 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)( 40008c90: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40008c94: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40008c98: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40008c9c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008ca0: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 40008ca4: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 40008ca8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008cac: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40008cb0: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40008cb4: 90 10 00 19 mov %i1, %o0 40008cb8: 92 10 20 00 clr %o1 40008cbc: 15 10 00 54 sethi %hi(0x40015000), %o2 40008cc0: 96 10 00 12 mov %l2, %o3 40008cc4: 94 12 a3 30 or %o2, 0x330, %o2 40008cc8: 9f c4 40 00 call %l1 40008ccc: 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 ) { 40008cd0: 80 a4 a0 00 cmp %l2, 0 40008cd4: 12 80 00 07 bne 40008cf0 <_Heap_Walk+0xa4> 40008cd8: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 40008cdc: 15 10 00 54 sethi %hi(0x40015000), %o2 40008ce0: 90 10 00 19 mov %i1, %o0 40008ce4: 92 10 20 01 mov 1, %o1 40008ce8: 10 80 00 38 b 40008dc8 <_Heap_Walk+0x17c> 40008cec: 94 12 a3 c8 or %o2, 0x3c8, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40008cf0: 22 80 00 08 be,a 40008d10 <_Heap_Walk+0xc4> 40008cf4: 90 10 00 14 mov %l4, %o0 (*printer)( 40008cf8: 15 10 00 54 sethi %hi(0x40015000), %o2 40008cfc: 90 10 00 19 mov %i1, %o0 40008d00: 92 10 20 01 mov 1, %o1 40008d04: 94 12 a3 e0 or %o2, 0x3e0, %o2 40008d08: 10 80 01 0b b 40009134 <_Heap_Walk+0x4e8> 40008d0c: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008d10: 7f ff e3 6d call 40001ac4 <.urem> 40008d14: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40008d18: 80 a2 20 00 cmp %o0, 0 40008d1c: 22 80 00 08 be,a 40008d3c <_Heap_Walk+0xf0> 40008d20: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 40008d24: 15 10 00 55 sethi %hi(0x40015400), %o2 40008d28: 90 10 00 19 mov %i1, %o0 40008d2c: 92 10 20 01 mov 1, %o1 40008d30: 94 12 a0 00 mov %o2, %o2 40008d34: 10 80 01 00 b 40009134 <_Heap_Walk+0x4e8> 40008d38: 96 10 00 14 mov %l4, %o3 40008d3c: 7f ff e3 62 call 40001ac4 <.urem> 40008d40: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 40008d44: 80 a2 20 00 cmp %o0, 0 40008d48: 22 80 00 08 be,a 40008d68 <_Heap_Walk+0x11c> 40008d4c: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40008d50: 15 10 00 55 sethi %hi(0x40015400), %o2 40008d54: 90 10 00 19 mov %i1, %o0 40008d58: 92 10 20 01 mov 1, %o1 40008d5c: 94 12 a0 28 or %o2, 0x28, %o2 40008d60: 10 80 00 f5 b 40009134 <_Heap_Walk+0x4e8> 40008d64: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40008d68: 80 88 60 01 btst 1, %g1 40008d6c: 32 80 00 07 bne,a 40008d88 <_Heap_Walk+0x13c> 40008d70: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 40008d74: 15 10 00 55 sethi %hi(0x40015400), %o2 40008d78: 90 10 00 19 mov %i1, %o0 40008d7c: 92 10 20 01 mov 1, %o1 40008d80: 10 80 00 12 b 40008dc8 <_Heap_Walk+0x17c> 40008d84: 94 12 a0 60 or %o2, 0x60, %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; 40008d88: 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); 40008d8c: 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; 40008d90: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40008d94: 80 88 60 01 btst 1, %g1 40008d98: 12 80 00 07 bne 40008db4 <_Heap_Walk+0x168> 40008d9c: 80 a5 80 13 cmp %l6, %l3 (*printer)( 40008da0: 15 10 00 55 sethi %hi(0x40015400), %o2 40008da4: 90 10 00 19 mov %i1, %o0 40008da8: 92 10 20 01 mov 1, %o1 40008dac: 10 80 00 07 b 40008dc8 <_Heap_Walk+0x17c> 40008db0: 94 12 a0 90 or %o2, 0x90, %o2 ); return false; } if ( 40008db4: 02 80 00 08 be 40008dd4 <_Heap_Walk+0x188> <== ALWAYS TAKEN 40008db8: 15 10 00 55 sethi %hi(0x40015400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40008dbc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40008dc0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40008dc4: 94 12 a0 a8 or %o2, 0xa8, %o2 <== NOT EXECUTED 40008dc8: 9f c4 40 00 call %l1 40008dcc: b0 10 20 00 clr %i0 40008dd0: 30 80 00 db b,a 4000913c <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 40008dd4: 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; 40008dd8: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 40008ddc: ae 10 00 10 mov %l0, %l7 40008de0: 10 80 00 32 b 40008ea8 <_Heap_Walk+0x25c> 40008de4: 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; 40008de8: 80 a0 80 1c cmp %g2, %i4 40008dec: 18 80 00 05 bgu 40008e00 <_Heap_Walk+0x1b4> 40008df0: 82 10 20 00 clr %g1 40008df4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40008df8: 80 a0 40 1c cmp %g1, %i4 40008dfc: 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 ) ) { 40008e00: 80 a0 60 00 cmp %g1, 0 40008e04: 32 80 00 08 bne,a 40008e24 <_Heap_Walk+0x1d8> 40008e08: 90 07 20 08 add %i4, 8, %o0 (*printer)( 40008e0c: 15 10 00 55 sethi %hi(0x40015400), %o2 40008e10: 96 10 00 1c mov %i4, %o3 40008e14: 90 10 00 19 mov %i1, %o0 40008e18: 92 10 20 01 mov 1, %o1 40008e1c: 10 80 00 c6 b 40009134 <_Heap_Walk+0x4e8> 40008e20: 94 12 a0 d8 or %o2, 0xd8, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008e24: 7f ff e3 28 call 40001ac4 <.urem> 40008e28: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 40008e2c: 80 a2 20 00 cmp %o0, 0 40008e30: 22 80 00 08 be,a 40008e50 <_Heap_Walk+0x204> 40008e34: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008e38: 15 10 00 55 sethi %hi(0x40015400), %o2 40008e3c: 96 10 00 1c mov %i4, %o3 40008e40: 90 10 00 19 mov %i1, %o0 40008e44: 92 10 20 01 mov 1, %o1 40008e48: 10 80 00 bb b 40009134 <_Heap_Walk+0x4e8> 40008e4c: 94 12 a0 f8 or %o2, 0xf8, %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; 40008e50: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40008e54: 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; 40008e58: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008e5c: 80 88 60 01 btst 1, %g1 40008e60: 22 80 00 08 be,a 40008e80 <_Heap_Walk+0x234> 40008e64: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 40008e68: 15 10 00 55 sethi %hi(0x40015400), %o2 40008e6c: 96 10 00 1c mov %i4, %o3 40008e70: 90 10 00 19 mov %i1, %o0 40008e74: 92 10 20 01 mov 1, %o1 40008e78: 10 80 00 af b 40009134 <_Heap_Walk+0x4e8> 40008e7c: 94 12 a1 28 or %o2, 0x128, %o2 ); return false; } if ( free_block->prev != prev_block ) { 40008e80: 80 a3 00 17 cmp %o4, %l7 40008e84: 22 80 00 08 be,a 40008ea4 <_Heap_Walk+0x258> 40008e88: ae 10 00 1c mov %i4, %l7 (*printer)( 40008e8c: 15 10 00 55 sethi %hi(0x40015400), %o2 40008e90: 96 10 00 1c mov %i4, %o3 40008e94: 90 10 00 19 mov %i1, %o0 40008e98: 92 10 20 01 mov 1, %o1 40008e9c: 10 80 00 49 b 40008fc0 <_Heap_Walk+0x374> 40008ea0: 94 12 a1 48 or %o2, 0x148, %o2 return false; } prev_block = free_block; free_block = free_block->next; 40008ea4: 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 ) { 40008ea8: 80 a7 00 10 cmp %i4, %l0 40008eac: 32 bf ff cf bne,a 40008de8 <_Heap_Walk+0x19c> 40008eb0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40008eb4: 35 10 00 55 sethi %hi(0x40015400), %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)( 40008eb8: 31 10 00 55 sethi %hi(0x40015400), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008ebc: b4 16 a3 08 or %i2, 0x308, %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)( 40008ec0: b0 16 22 f0 or %i0, 0x2f0, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008ec4: 37 10 00 55 sethi %hi(0x40015400), %i3 block = next_block; } while ( block != first_block ); return true; } 40008ec8: 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; 40008ecc: 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; 40008ed0: 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); 40008ed4: 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; 40008ed8: 80 a0 c0 1d cmp %g3, %i5 40008edc: 18 80 00 05 bgu 40008ef0 <_Heap_Walk+0x2a4> <== NEVER TAKEN 40008ee0: 84 10 20 00 clr %g2 40008ee4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40008ee8: 80 a0 80 1d cmp %g2, %i5 40008eec: 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 ) ) { 40008ef0: 80 a0 a0 00 cmp %g2, 0 40008ef4: 12 80 00 07 bne 40008f10 <_Heap_Walk+0x2c4> 40008ef8: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 40008efc: 15 10 00 55 sethi %hi(0x40015400), %o2 40008f00: 90 10 00 19 mov %i1, %o0 40008f04: 92 10 20 01 mov 1, %o1 40008f08: 10 80 00 2c b 40008fb8 <_Heap_Walk+0x36c> 40008f0c: 94 12 a1 80 or %o2, 0x180, %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; 40008f10: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008f14: c2 27 bf fc st %g1, [ %fp + -4 ] 40008f18: b8 40 20 00 addx %g0, 0, %i4 40008f1c: 90 10 00 17 mov %l7, %o0 40008f20: 7f ff e2 e9 call 40001ac4 <.urem> 40008f24: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40008f28: 80 a2 20 00 cmp %o0, 0 40008f2c: 02 80 00 0c be 40008f5c <_Heap_Walk+0x310> 40008f30: c2 07 bf fc ld [ %fp + -4 ], %g1 40008f34: 80 8f 20 ff btst 0xff, %i4 40008f38: 02 80 00 0a be 40008f60 <_Heap_Walk+0x314> 40008f3c: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 40008f40: 15 10 00 55 sethi %hi(0x40015400), %o2 40008f44: 90 10 00 19 mov %i1, %o0 40008f48: 92 10 20 01 mov 1, %o1 40008f4c: 94 12 a1 b0 or %o2, 0x1b0, %o2 40008f50: 96 10 00 16 mov %l6, %o3 40008f54: 10 80 00 1b b 40008fc0 <_Heap_Walk+0x374> 40008f58: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40008f5c: 80 a5 c0 14 cmp %l7, %l4 40008f60: 1a 80 00 0d bcc 40008f94 <_Heap_Walk+0x348> 40008f64: 80 a7 40 16 cmp %i5, %l6 40008f68: 80 8f 20 ff btst 0xff, %i4 40008f6c: 02 80 00 0a be 40008f94 <_Heap_Walk+0x348> <== NEVER TAKEN 40008f70: 80 a7 40 16 cmp %i5, %l6 (*printer)( 40008f74: 15 10 00 55 sethi %hi(0x40015400), %o2 40008f78: 90 10 00 19 mov %i1, %o0 40008f7c: 92 10 20 01 mov 1, %o1 40008f80: 94 12 a1 e0 or %o2, 0x1e0, %o2 40008f84: 96 10 00 16 mov %l6, %o3 40008f88: 98 10 00 17 mov %l7, %o4 40008f8c: 10 80 00 3f b 40009088 <_Heap_Walk+0x43c> 40008f90: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 40008f94: 38 80 00 0e bgu,a 40008fcc <_Heap_Walk+0x380> 40008f98: b8 08 60 01 and %g1, 1, %i4 40008f9c: 80 8f 20 ff btst 0xff, %i4 40008fa0: 02 80 00 0b be 40008fcc <_Heap_Walk+0x380> 40008fa4: b8 08 60 01 and %g1, 1, %i4 (*printer)( 40008fa8: 15 10 00 55 sethi %hi(0x40015400), %o2 40008fac: 90 10 00 19 mov %i1, %o0 40008fb0: 92 10 20 01 mov 1, %o1 40008fb4: 94 12 a2 10 or %o2, 0x210, %o2 40008fb8: 96 10 00 16 mov %l6, %o3 40008fbc: 98 10 00 1d mov %i5, %o4 40008fc0: 9f c4 40 00 call %l1 40008fc4: b0 10 20 00 clr %i0 40008fc8: 30 80 00 5d b,a 4000913c <_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; 40008fcc: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40008fd0: 80 88 60 01 btst 1, %g1 40008fd4: 12 80 00 3f bne 400090d0 <_Heap_Walk+0x484> 40008fd8: 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 ? 40008fdc: 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)( 40008fe0: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008fe4: 05 10 00 54 sethi %hi(0x40015000), %g2 block = next_block; } while ( block != first_block ); return true; } 40008fe8: 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)( 40008fec: 80 a3 40 01 cmp %o5, %g1 40008ff0: 02 80 00 07 be 4000900c <_Heap_Walk+0x3c0> 40008ff4: 86 10 a2 f0 or %g2, 0x2f0, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008ff8: 80 a3 40 10 cmp %o5, %l0 40008ffc: 12 80 00 04 bne 4000900c <_Heap_Walk+0x3c0> 40009000: 86 16 e2 b8 or %i3, 0x2b8, %g3 40009004: 19 10 00 54 sethi %hi(0x40015000), %o4 40009008: 86 13 23 00 or %o4, 0x300, %g3 ! 40015300 block->next, block->next == last_free_block ? 4000900c: 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)( 40009010: 19 10 00 54 sethi %hi(0x40015000), %o4 40009014: 80 a0 80 04 cmp %g2, %g4 40009018: 02 80 00 07 be 40009034 <_Heap_Walk+0x3e8> 4000901c: 82 13 23 10 or %o4, 0x310, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40009020: 80 a0 80 10 cmp %g2, %l0 40009024: 12 80 00 04 bne 40009034 <_Heap_Walk+0x3e8> 40009028: 82 16 e2 b8 or %i3, 0x2b8, %g1 4000902c: 09 10 00 54 sethi %hi(0x40015000), %g4 40009030: 82 11 23 20 or %g4, 0x320, %g1 ! 40015320 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)( 40009034: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40009038: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 4000903c: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40009040: 90 10 00 19 mov %i1, %o0 40009044: 92 10 20 00 clr %o1 40009048: 15 10 00 55 sethi %hi(0x40015400), %o2 4000904c: 96 10 00 16 mov %l6, %o3 40009050: 94 12 a2 48 or %o2, 0x248, %o2 40009054: 9f c4 40 00 call %l1 40009058: 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 ) { 4000905c: da 07 40 00 ld [ %i5 ], %o5 40009060: 80 a5 c0 0d cmp %l7, %o5 40009064: 02 80 00 0c be 40009094 <_Heap_Walk+0x448> 40009068: 80 a7 20 00 cmp %i4, 0 (*printer)( 4000906c: 15 10 00 55 sethi %hi(0x40015400), %o2 40009070: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 40009074: 90 10 00 19 mov %i1, %o0 40009078: 92 10 20 01 mov 1, %o1 4000907c: 94 12 a2 80 or %o2, 0x280, %o2 40009080: 96 10 00 16 mov %l6, %o3 40009084: 98 10 00 17 mov %l7, %o4 40009088: 9f c4 40 00 call %l1 4000908c: b0 10 20 00 clr %i0 40009090: 30 80 00 2b b,a 4000913c <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 40009094: 32 80 00 0a bne,a 400090bc <_Heap_Walk+0x470> 40009098: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 4000909c: 15 10 00 55 sethi %hi(0x40015400), %o2 400090a0: 90 10 00 19 mov %i1, %o0 400090a4: 92 10 20 01 mov 1, %o1 400090a8: 10 80 00 22 b 40009130 <_Heap_Walk+0x4e4> 400090ac: 94 12 a2 c0 or %o2, 0x2c0, %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 ) { 400090b0: 02 80 00 19 be 40009114 <_Heap_Walk+0x4c8> 400090b4: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 400090b8: 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 ) { 400090bc: 80 a0 40 10 cmp %g1, %l0 400090c0: 12 bf ff fc bne 400090b0 <_Heap_Walk+0x464> 400090c4: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400090c8: 10 80 00 17 b 40009124 <_Heap_Walk+0x4d8> 400090cc: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 400090d0: 22 80 00 0a be,a 400090f8 <_Heap_Walk+0x4ac> 400090d4: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 400090d8: 90 10 00 19 mov %i1, %o0 400090dc: 92 10 20 00 clr %o1 400090e0: 94 10 00 18 mov %i0, %o2 400090e4: 96 10 00 16 mov %l6, %o3 400090e8: 9f c4 40 00 call %l1 400090ec: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400090f0: 10 80 00 09 b 40009114 <_Heap_Walk+0x4c8> 400090f4: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400090f8: 90 10 00 19 mov %i1, %o0 400090fc: 92 10 20 00 clr %o1 40009100: 94 10 00 1a mov %i2, %o2 40009104: 96 10 00 16 mov %l6, %o3 40009108: 9f c4 40 00 call %l1 4000910c: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40009110: 80 a7 40 13 cmp %i5, %l3 40009114: 32 bf ff 6d bne,a 40008ec8 <_Heap_Walk+0x27c> 40009118: ac 10 00 1d mov %i5, %l6 return true; } 4000911c: 81 c7 e0 08 ret 40009120: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40009124: 90 10 00 19 mov %i1, %o0 40009128: 92 10 20 01 mov 1, %o1 4000912c: 94 12 a3 30 or %o2, 0x330, %o2 40009130: 96 10 00 16 mov %l6, %o3 40009134: 9f c4 40 00 call %l1 40009138: b0 10 20 00 clr %i0 4000913c: 81 c7 e0 08 ret 40009140: 81 e8 00 00 restore =============================================================================== 40007de4 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007de4: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40007de8: 05 10 00 54 sethi %hi(0x40015000), %g2 40007dec: 82 10 a3 fc or %g2, 0x3fc, %g1 ! 400153fc <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007df0: 90 10 00 18 mov %i0, %o0 40007df4: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; 40007df8: f0 20 a3 fc st %i0, [ %g2 + 0x3fc ] _Internal_errors_What_happened.is_internal = is_internal; 40007dfc: f2 28 60 04 stb %i1, [ %g1 + 4 ] _Internal_errors_What_happened.the_error = the_error; 40007e00: f4 20 60 08 st %i2, [ %g1 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40007e04: 40 00 07 80 call 40009c04 <_User_extensions_Fatal> 40007e08: 92 0e 60 ff and %i1, 0xff, %o1 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40007e0c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40007e10: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40007e14: 7f ff e7 c8 call 40001d34 <== NOT EXECUTED 40007e18: c4 20 60 ec st %g2, [ %g1 + 0xec ] ! 400154ec <_System_state_Current><== NOT EXECUTED 40007e1c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40007e20: 30 80 00 00 b,a 40007e20 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40007e94 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007e94: 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 ) 40007e98: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007e9c: 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 ) 40007ea0: 80 a0 60 00 cmp %g1, 0 40007ea4: 02 80 00 20 be 40007f24 <_Objects_Allocate+0x90> <== NEVER TAKEN 40007ea8: 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 ); 40007eac: a2 04 20 20 add %l0, 0x20, %l1 40007eb0: 7f ff fd 86 call 400074c8 <_Chain_Get> 40007eb4: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40007eb8: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40007ebc: 80 a0 60 00 cmp %g1, 0 40007ec0: 02 80 00 19 be 40007f24 <_Objects_Allocate+0x90> 40007ec4: 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 ) { 40007ec8: 80 a2 20 00 cmp %o0, 0 40007ecc: 32 80 00 0a bne,a 40007ef4 <_Objects_Allocate+0x60> 40007ed0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 40007ed4: 40 00 00 1e call 40007f4c <_Objects_Extend_information> 40007ed8: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40007edc: 7f ff fd 7b call 400074c8 <_Chain_Get> 40007ee0: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40007ee4: b0 92 20 00 orcc %o0, 0, %i0 40007ee8: 02 80 00 0f be 40007f24 <_Objects_Allocate+0x90> 40007eec: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40007ef0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007ef4: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007ef8: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40007efc: 40 00 26 c7 call 40011a18 <.udiv> 40007f00: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007f04: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40007f08: 91 2a 20 02 sll %o0, 2, %o0 40007f0c: c4 00 40 08 ld [ %g1 + %o0 ], %g2 40007f10: 84 00 bf ff add %g2, -1, %g2 40007f14: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 40007f18: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 40007f1c: 82 00 7f ff add %g1, -1, %g1 40007f20: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40007f24: 81 c7 e0 08 ret 40007f28: 81 e8 00 00 restore =============================================================================== 400082a8 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 400082a8: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 400082ac: 80 a6 60 00 cmp %i1, 0 400082b0: 02 80 00 17 be 4000830c <_Objects_Get_information+0x64> 400082b4: 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 ); 400082b8: 40 00 10 f2 call 4000c680 <_Objects_API_maximum_class> 400082bc: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 400082c0: 80 a2 20 00 cmp %o0, 0 400082c4: 02 80 00 12 be 4000830c <_Objects_Get_information+0x64> 400082c8: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 400082cc: 18 80 00 10 bgu 4000830c <_Objects_Get_information+0x64> 400082d0: 03 10 00 54 sethi %hi(0x40015000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 400082d4: b1 2e 20 02 sll %i0, 2, %i0 400082d8: 82 10 62 cc or %g1, 0x2cc, %g1 400082dc: c2 00 40 18 ld [ %g1 + %i0 ], %g1 400082e0: 80 a0 60 00 cmp %g1, 0 400082e4: 02 80 00 0a be 4000830c <_Objects_Get_information+0x64> <== NEVER TAKEN 400082e8: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 400082ec: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 400082f0: 80 a4 20 00 cmp %l0, 0 400082f4: 02 80 00 06 be 4000830c <_Objects_Get_information+0x64> <== NEVER TAKEN 400082f8: 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 ) 400082fc: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40008300: 80 a0 00 01 cmp %g0, %g1 40008304: 82 60 20 00 subx %g0, 0, %g1 40008308: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 4000830c: 81 c7 e0 08 ret 40008310: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40019bac <_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; 40019bac: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 40019bb0: 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; 40019bb4: 82 22 40 01 sub %o1, %g1, %g1 40019bb8: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 40019bbc: 80 a0 80 01 cmp %g2, %g1 40019bc0: 0a 80 00 09 bcs 40019be4 <_Objects_Get_no_protection+0x38> 40019bc4: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 40019bc8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40019bcc: d0 00 80 01 ld [ %g2 + %g1 ], %o0 40019bd0: 80 a2 20 00 cmp %o0, 0 40019bd4: 02 80 00 05 be 40019be8 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40019bd8: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40019bdc: 81 c3 e0 08 retl 40019be0: 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; 40019be4: 82 10 20 01 mov 1, %g1 return NULL; 40019be8: 90 10 20 00 clr %o0 } 40019bec: 81 c3 e0 08 retl 40019bf0: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40009b74 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40009b74: 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; 40009b78: 92 96 20 00 orcc %i0, 0, %o1 40009b7c: 12 80 00 06 bne 40009b94 <_Objects_Id_to_name+0x20> 40009b80: 83 32 60 18 srl %o1, 0x18, %g1 40009b84: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40009b88: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 4001ecd8 <_Per_CPU_Information+0xc> 40009b8c: d2 00 60 08 ld [ %g1 + 8 ], %o1 40009b90: 83 32 60 18 srl %o1, 0x18, %g1 40009b94: 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 ) 40009b98: 84 00 7f ff add %g1, -1, %g2 40009b9c: 80 a0 a0 02 cmp %g2, 2 40009ba0: 18 80 00 12 bgu 40009be8 <_Objects_Id_to_name+0x74> 40009ba4: 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 ] ) 40009ba8: 10 80 00 12 b 40009bf0 <_Objects_Id_to_name+0x7c> 40009bac: 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 ]; 40009bb0: 85 28 a0 02 sll %g2, 2, %g2 40009bb4: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40009bb8: 80 a2 20 00 cmp %o0, 0 40009bbc: 02 80 00 0b be 40009be8 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 40009bc0: 01 00 00 00 nop #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 40009bc4: 7f ff ff cf call 40009b00 <_Objects_Get> 40009bc8: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40009bcc: 80 a2 20 00 cmp %o0, 0 40009bd0: 02 80 00 06 be 40009be8 <_Objects_Id_to_name+0x74> 40009bd4: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40009bd8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40009bdc: 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(); 40009be0: 40 00 02 3a call 4000a4c8 <_Thread_Enable_dispatch> 40009be4: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40009be8: 81 c7 e0 08 ret 40009bec: 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 ] ) 40009bf0: 05 10 00 7a sethi %hi(0x4001e800), %g2 40009bf4: 84 10 a1 cc or %g2, 0x1cc, %g2 ! 4001e9cc <_Objects_Information_table> 40009bf8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40009bfc: 80 a0 60 00 cmp %g1, 0 40009c00: 12 bf ff ec bne 40009bb0 <_Objects_Id_to_name+0x3c> <== ALWAYS TAKEN 40009c04: 85 32 60 1b srl %o1, 0x1b, %g2 40009c08: 30 bf ff f8 b,a 40009be8 <_Objects_Id_to_name+0x74> <== NOT EXECUTED =============================================================================== 400083fc <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 400083fc: 9d e3 bf a0 save %sp, -96, %sp uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 40008400: 85 2f 20 10 sll %i4, 0x10, %g2 40008404: 85 30 a0 10 srl %g2, 0x10, %g2 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 40008408: 07 10 00 54 sethi %hi(0x40015000), %g3 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 4000840c: c4 26 20 18 st %g2, [ %i0 + 0x18 ] information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 40008410: 86 10 e2 cc or %g3, 0x2cc, %g3 40008414: 85 2e 60 02 sll %i1, 2, %g2 40008418: c6 00 c0 02 ld [ %g3 + %g2 ], %g3 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 4000841c: f2 26 00 00 st %i1, [ %i0 ] information->the_class = the_class; 40008420: f4 36 20 04 sth %i2, [ %i0 + 4 ] information->size = size; information->local_table = 0; 40008424: c0 26 20 1c clr [ %i0 + 0x1c ] information->inactive_per_block = 0; 40008428: c0 26 20 30 clr [ %i0 + 0x30 ] information->object_blocks = 0; 4000842c: c0 26 20 34 clr [ %i0 + 0x34 ] information->inactive = 0; 40008430: c0 36 20 2c clrh [ %i0 + 0x2c ] /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 40008434: c0 36 20 10 clrh [ %i0 + 0x10 ] /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 40008438: 85 2e a0 02 sll %i2, 2, %g2 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 4000843c: c2 07 a0 5c ld [ %fp + 0x5c ], %g1 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 40008440: f0 20 c0 02 st %i0, [ %g3 + %g2 ] /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 40008444: 85 36 e0 1f srl %i3, 0x1f, %g2 _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 40008448: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ] (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 4000844c: 07 20 00 00 sethi %hi(0x80000000), %g3 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 40008450: 80 a0 a0 00 cmp %g2, 0 40008454: 02 80 00 09 be 40008478 <_Objects_Initialize_information+0x7c> 40008458: b6 2e c0 03 andn %i3, %g3, %i3 4000845c: 80 a6 e0 00 cmp %i3, 0 40008460: 12 80 00 07 bne 4000847c <_Objects_Initialize_information+0x80> 40008464: 05 10 00 53 sethi %hi(0x40014c00), %g2 _Internal_error_Occurred( 40008468: 90 10 20 00 clr %o0 4000846c: 92 10 20 01 mov 1, %o1 40008470: 7f ff fe 5d call 40007de4 <_Internal_error_Occurred> 40008474: 94 10 20 13 mov 0x13, %o2 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 40008478: 05 10 00 53 sethi %hi(0x40014c00), %g2 4000847c: 84 10 a3 e4 or %g2, 0x3e4, %g2 ! 40014fe4 40008480: c4 26 20 1c st %g2, [ %i0 + 0x1c ] uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008484: 05 00 00 40 sethi %hi(0x10000), %g2 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 40008488: 80 a0 00 1b cmp %g0, %i3 4000848c: b3 2e 60 18 sll %i1, 0x18, %i1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008490: b5 2e a0 1b sll %i2, 0x1b, %i2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008494: b2 16 40 02 or %i1, %g2, %i1 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 40008498: f6 36 20 14 sth %i3, [ %i0 + 0x14 ] information->local_table = &null_local_table; /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 4000849c: 84 40 20 00 addx %g0, 0, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400084a0: b4 16 40 1a or %i1, %i2, %i2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 400084a4: b4 16 80 02 or %i2, %g2, %i2 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 400084a8: 80 88 60 03 btst 3, %g1 400084ac: 02 80 00 04 be 400084bc <_Objects_Initialize_information+0xc0><== ALWAYS TAKEN 400084b0: f4 26 20 08 st %i2, [ %i0 + 8 ] name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 400084b4: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 400084b8: 82 08 7f fc and %g1, -4, %g1 <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 400084bc: c2 36 20 38 sth %g1, [ %i0 + 0x38 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400084c0: 82 06 20 24 add %i0, 0x24, %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 400084c4: c0 26 20 24 clr [ %i0 + 0x24 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400084c8: c2 26 20 20 st %g1, [ %i0 + 0x20 ] _Chain_Initialize_empty( &information->Inactive ); 400084cc: 82 06 20 20 add %i0, 0x20, %g1 /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 400084d0: 80 a6 e0 00 cmp %i3, 0 400084d4: 02 80 00 04 be 400084e4 <_Objects_Initialize_information+0xe8> 400084d8: c2 26 20 28 st %g1, [ %i0 + 0x28 ] /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 400084dc: 7f ff fe 9c call 40007f4c <_Objects_Extend_information> 400084e0: 81 e8 00 00 restore 400084e4: 81 c7 e0 08 ret 400084e8: 81 e8 00 00 restore =============================================================================== 4000be58 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000be58: 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 ]; 4000be5c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 if ( !api ) 4000be60: 80 a4 20 00 cmp %l0, 0 4000be64: 02 80 00 1d be 4000bed8 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN 4000be68: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000be6c: 7f ff d7 b2 call 40001d34 4000be70: 01 00 00 00 nop signal_set = asr->signals_posted; 4000be74: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 asr->signals_posted = 0; 4000be78: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000be7c: 7f ff d7 b2 call 40001d44 4000be80: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000be84: 80 a4 e0 00 cmp %l3, 0 4000be88: 02 80 00 14 be 4000bed8 <_RTEMS_tasks_Post_switch_extension+0x80> 4000be8c: a2 07 bf fc add %fp, -4, %l1 return; asr->nest_level += 1; 4000be90: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000be94: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000be98: 82 00 60 01 inc %g1 4000be9c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bea0: 94 10 00 11 mov %l1, %o2 4000bea4: 25 00 00 3f sethi %hi(0xfc00), %l2 4000bea8: 40 00 07 93 call 4000dcf4 4000beac: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 4000beb0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000beb4: 9f c0 40 00 call %g1 4000beb8: 90 10 00 13 mov %l3, %o0 asr->nest_level -= 1; 4000bebc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bec0: 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; 4000bec4: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bec8: 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; 4000becc: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bed0: 40 00 07 89 call 4000dcf4 4000bed4: 94 10 00 11 mov %l1, %o2 4000bed8: 81 c7 e0 08 ret 4000bedc: 81 e8 00 00 restore =============================================================================== 400081e8 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400081e8: 9d e3 bf 98 save %sp, -104, %sp 400081ec: 11 10 00 7b sethi %hi(0x4001ec00), %o0 400081f0: 92 10 00 18 mov %i0, %o1 400081f4: 90 12 23 44 or %o0, 0x344, %o0 400081f8: 40 00 07 cb call 4000a124 <_Objects_Get> 400081fc: 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 ) { 40008200: c2 07 bf fc ld [ %fp + -4 ], %g1 40008204: 80 a0 60 00 cmp %g1, 0 40008208: 12 80 00 24 bne 40008298 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 4000820c: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40008210: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40008214: 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); 40008218: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 4000821c: 80 88 80 01 btst %g2, %g1 40008220: 22 80 00 0b be,a 4000824c <_Rate_monotonic_Timeout+0x64> 40008224: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40008228: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 4000822c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008230: 80 a0 80 01 cmp %g2, %g1 40008234: 32 80 00 06 bne,a 4000824c <_Rate_monotonic_Timeout+0x64> 40008238: 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 ); 4000823c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40008240: 40 00 09 1a call 4000a6a8 <_Thread_Clear_state> 40008244: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40008248: 30 80 00 06 b,a 40008260 <_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 ) { 4000824c: 80 a0 60 01 cmp %g1, 1 40008250: 12 80 00 0d bne 40008284 <_Rate_monotonic_Timeout+0x9c> 40008254: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40008258: 82 10 20 03 mov 3, %g1 4000825c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40008260: 7f ff fe 65 call 40007bf4 <_Rate_monotonic_Initiate_statistics> 40008264: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40008268: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000826c: 11 10 00 7c sethi %hi(0x4001f000), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40008270: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008274: 90 12 21 7c or %o0, 0x17c, %o0 40008278: 40 00 0e f0 call 4000be38 <_Watchdog_Insert> 4000827c: 92 04 20 10 add %l0, 0x10, %o1 40008280: 30 80 00 02 b,a 40008288 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 40008284: 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; 40008288: 03 10 00 7c sethi %hi(0x4001f000), %g1 4000828c: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001f0b8 <_Thread_Dispatch_disable_level> 40008290: 84 00 bf ff add %g2, -1, %g2 40008294: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] 40008298: 81 c7 e0 08 ret 4000829c: 81 e8 00 00 restore =============================================================================== 40007bf8 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007bf8: 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(); 40007bfc: 03 10 00 7b sethi %hi(0x4001ec00), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007c00: 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(); 40007c04: d2 00 63 54 ld [ %g1 + 0x354 ], %o1 if ((!the_tod) || 40007c08: 80 a4 20 00 cmp %l0, 0 40007c0c: 02 80 00 2b be 40007cb8 <_TOD_Validate+0xc0> <== NEVER TAKEN 40007c10: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40007c14: 11 00 03 d0 sethi %hi(0xf4000), %o0 40007c18: 40 00 46 fe call 40019810 <.udiv> 40007c1c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40007c20: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40007c24: 80 a0 40 08 cmp %g1, %o0 40007c28: 1a 80 00 24 bcc 40007cb8 <_TOD_Validate+0xc0> 40007c2c: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40007c30: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40007c34: 80 a0 60 3b cmp %g1, 0x3b 40007c38: 18 80 00 20 bgu 40007cb8 <_TOD_Validate+0xc0> 40007c3c: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40007c40: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40007c44: 80 a0 60 3b cmp %g1, 0x3b 40007c48: 18 80 00 1c bgu 40007cb8 <_TOD_Validate+0xc0> 40007c4c: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40007c50: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007c54: 80 a0 60 17 cmp %g1, 0x17 40007c58: 18 80 00 18 bgu 40007cb8 <_TOD_Validate+0xc0> 40007c5c: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40007c60: 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) || 40007c64: 80 a0 60 00 cmp %g1, 0 40007c68: 02 80 00 14 be 40007cb8 <_TOD_Validate+0xc0> <== NEVER TAKEN 40007c6c: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40007c70: 18 80 00 12 bgu 40007cb8 <_TOD_Validate+0xc0> 40007c74: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40007c78: 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) || 40007c7c: 80 a0 e7 c3 cmp %g3, 0x7c3 40007c80: 08 80 00 0e bleu 40007cb8 <_TOD_Validate+0xc0> 40007c84: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40007c88: 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) || 40007c8c: 80 a0 a0 00 cmp %g2, 0 40007c90: 02 80 00 0a be 40007cb8 <_TOD_Validate+0xc0> <== NEVER TAKEN 40007c94: 80 88 e0 03 btst 3, %g3 40007c98: 07 10 00 77 sethi %hi(0x4001dc00), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40007c9c: 12 80 00 03 bne 40007ca8 <_TOD_Validate+0xb0> 40007ca0: 86 10 e0 18 or %g3, 0x18, %g3 ! 4001dc18 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40007ca4: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40007ca8: 83 28 60 02 sll %g1, 2, %g1 40007cac: 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( 40007cb0: 80 a0 40 02 cmp %g1, %g2 40007cb4: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40007cb8: 81 c7 e0 08 ret 40007cbc: 81 e8 00 00 restore =============================================================================== 40008728 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40008728: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 4000872c: 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 ); 40008730: 40 00 04 0b call 4000975c <_Thread_Set_transient> 40008734: 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 ) 40008738: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 4000873c: 80 a0 40 19 cmp %g1, %i1 40008740: 02 80 00 05 be 40008754 <_Thread_Change_priority+0x2c> 40008744: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40008748: 90 10 00 18 mov %i0, %o0 4000874c: 40 00 03 87 call 40009568 <_Thread_Set_priority> 40008750: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40008754: 7f ff e5 78 call 40001d34 40008758: 01 00 00 00 nop 4000875c: 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; 40008760: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 40008764: 80 a6 60 04 cmp %i1, 4 40008768: 02 80 00 10 be 400087a8 <_Thread_Change_priority+0x80> 4000876c: 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 ) ) 40008770: 80 a4 60 00 cmp %l1, 0 40008774: 12 80 00 03 bne 40008780 <_Thread_Change_priority+0x58> <== NEVER TAKEN 40008778: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 4000877c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40008780: 7f ff e5 71 call 40001d44 40008784: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008788: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000878c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40008790: 80 8e 40 01 btst %i1, %g1 40008794: 02 80 00 5c be 40008904 <_Thread_Change_priority+0x1dc> 40008798: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 4000879c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 400087a0: 40 00 03 45 call 400094b4 <_Thread_queue_Requeue> 400087a4: 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 ) ) { 400087a8: 80 a4 60 00 cmp %l1, 0 400087ac: 12 80 00 1c bne 4000881c <_Thread_Change_priority+0xf4> <== NEVER TAKEN 400087b0: 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; 400087b4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 400087b8: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 400087bc: 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 ); 400087c0: c0 24 20 10 clr [ %l0 + 0x10 ] 400087c4: 84 10 c0 02 or %g3, %g2, %g2 400087c8: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 400087cc: 03 10 00 55 sethi %hi(0x40015400), %g1 400087d0: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 400087d4: c4 10 60 08 lduh [ %g1 + 8 ], %g2 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 400087d8: 80 8e a0 ff btst 0xff, %i2 400087dc: 84 10 c0 02 or %g3, %g2, %g2 400087e0: c4 30 60 08 sth %g2, [ %g1 + 8 ] 400087e4: 02 80 00 08 be 40008804 <_Thread_Change_priority+0xdc> 400087e8: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 400087ec: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 400087f0: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 400087f4: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 400087f8: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 400087fc: 10 80 00 08 b 4000881c <_Thread_Change_priority+0xf4> 40008800: 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; 40008804: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40008808: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 4000880c: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 40008810: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 40008814: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40008818: 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 ); 4000881c: 7f ff e5 4a call 40001d44 40008820: 90 10 00 18 mov %i0, %o0 40008824: 7f ff e5 44 call 40001d34 40008828: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 4000882c: 03 10 00 54 sethi %hi(0x40015000), %g1 40008830: da 00 62 c4 ld [ %g1 + 0x2c4 ], %o5 ! 400152c4 <_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 ); 40008834: 03 10 00 55 sethi %hi(0x40015400), %g1 40008838: c4 10 60 08 lduh [ %g1 + 8 ], %g2 ! 40015408 <_Priority_Major_bit_map> 4000883c: 03 10 00 4f sethi %hi(0x40013c00), %g1 40008840: 85 28 a0 10 sll %g2, 0x10, %g2 40008844: 87 30 a0 10 srl %g2, 0x10, %g3 40008848: 80 a0 e0 ff cmp %g3, 0xff 4000884c: 18 80 00 05 bgu 40008860 <_Thread_Change_priority+0x138> 40008850: 82 10 63 d8 or %g1, 0x3d8, %g1 40008854: c4 08 40 03 ldub [ %g1 + %g3 ], %g2 40008858: 10 80 00 04 b 40008868 <_Thread_Change_priority+0x140> 4000885c: 84 00 a0 08 add %g2, 8, %g2 40008860: 85 30 a0 18 srl %g2, 0x18, %g2 40008864: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008868: 83 28 a0 10 sll %g2, 0x10, %g1 4000886c: 07 10 00 55 sethi %hi(0x40015400), %g3 40008870: 83 30 60 0f srl %g1, 0xf, %g1 40008874: 86 10 e0 80 or %g3, 0x80, %g3 40008878: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3 4000887c: 03 10 00 4f sethi %hi(0x40013c00), %g1 40008880: 87 28 e0 10 sll %g3, 0x10, %g3 40008884: 89 30 e0 10 srl %g3, 0x10, %g4 40008888: 80 a1 20 ff cmp %g4, 0xff 4000888c: 18 80 00 05 bgu 400088a0 <_Thread_Change_priority+0x178> 40008890: 82 10 63 d8 or %g1, 0x3d8, %g1 40008894: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 40008898: 10 80 00 04 b 400088a8 <_Thread_Change_priority+0x180> 4000889c: 82 00 60 08 add %g1, 8, %g1 400088a0: 87 30 e0 18 srl %g3, 0x18, %g3 400088a4: c2 08 40 03 ldub [ %g1 + %g3 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 400088a8: 83 28 60 10 sll %g1, 0x10, %g1 400088ac: 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) + 400088b0: 85 28 a0 10 sll %g2, 0x10, %g2 400088b4: 85 30 a0 0c srl %g2, 0xc, %g2 400088b8: 84 00 40 02 add %g1, %g2, %g2 400088bc: 83 28 a0 02 sll %g2, 2, %g1 400088c0: 85 28 a0 04 sll %g2, 4, %g2 400088c4: 84 20 80 01 sub %g2, %g1, %g2 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 400088c8: c6 03 40 02 ld [ %o5 + %g2 ], %g3 400088cc: 03 10 00 55 sethi %hi(0x40015400), %g1 400088d0: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400155cc <_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 ); 400088d4: 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() && 400088d8: 80 a0 80 03 cmp %g2, %g3 400088dc: 02 80 00 08 be 400088fc <_Thread_Change_priority+0x1d4> 400088e0: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 400088e4: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 400088e8: 80 a0 a0 00 cmp %g2, 0 400088ec: 02 80 00 04 be 400088fc <_Thread_Change_priority+0x1d4> 400088f0: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 400088f4: 84 10 20 01 mov 1, %g2 ! 1 400088f8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 400088fc: 7f ff e5 12 call 40001d44 40008900: 81 e8 00 00 restore 40008904: 81 c7 e0 08 ret 40008908: 81 e8 00 00 restore =============================================================================== 4000890c <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 4000890c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 40008910: 7f ff e5 09 call 40001d34 40008914: a0 10 00 18 mov %i0, %l0 40008918: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000891c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 40008920: 80 8e 40 01 btst %i1, %g1 40008924: 02 80 00 2f be 400089e0 <_Thread_Clear_state+0xd4> 40008928: 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); 4000892c: 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 ) ) { 40008930: 80 a6 60 00 cmp %i1, 0 40008934: 12 80 00 2b bne 400089e0 <_Thread_Clear_state+0xd4> 40008938: 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; 4000893c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40008940: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 40008944: c6 10 40 00 lduh [ %g1 ], %g3 40008948: 84 10 c0 02 or %g3, %g2, %g2 4000894c: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40008950: 03 10 00 55 sethi %hi(0x40015400), %g1 40008954: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 40008958: c4 10 60 08 lduh [ %g1 + 8 ], %g2 4000895c: 84 10 c0 02 or %g3, %g2, %g2 40008960: c4 30 60 08 sth %g2, [ %g1 + 8 ] _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 40008964: 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; 40008968: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000896c: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 40008970: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 40008974: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 40008978: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000897c: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 40008980: 7f ff e4 f1 call 40001d44 40008984: 01 00 00 00 nop 40008988: 7f ff e4 eb call 40001d34 4000898c: 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 ) { 40008990: 03 10 00 55 sethi %hi(0x40015400), %g1 40008994: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400155cc <_Per_CPU_Information> 40008998: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000899c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 400089a0: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 400089a4: 80 a0 80 03 cmp %g2, %g3 400089a8: 1a 80 00 0e bcc 400089e0 <_Thread_Clear_state+0xd4> 400089ac: 01 00 00 00 nop _Thread_Heir = the_thread; 400089b0: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 400089b4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400089b8: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 400089bc: 80 a0 60 00 cmp %g1, 0 400089c0: 32 80 00 05 bne,a 400089d4 <_Thread_Clear_state+0xc8> 400089c4: 84 10 20 01 mov 1, %g2 400089c8: 80 a0 a0 00 cmp %g2, 0 400089cc: 12 80 00 05 bne 400089e0 <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN 400089d0: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 400089d4: 03 10 00 55 sethi %hi(0x40015400), %g1 400089d8: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400155cc <_Per_CPU_Information> 400089dc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 400089e0: 7f ff e4 d9 call 40001d44 400089e4: 81 e8 00 00 restore =============================================================================== 40008b68 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008b68: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008b6c: 90 10 00 18 mov %i0, %o0 40008b70: 40 00 00 5f call 40008cec <_Thread_Get> 40008b74: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008b78: c2 07 bf fc ld [ %fp + -4 ], %g1 40008b7c: 80 a0 60 00 cmp %g1, 0 40008b80: 12 80 00 08 bne 40008ba0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40008b84: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40008b88: 7f ff ff 61 call 4000890c <_Thread_Clear_state> 40008b8c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40008b90: 03 10 00 54 sethi %hi(0x40015000), %g1 40008b94: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level> 40008b98: 84 00 bf ff add %g2, -1, %g2 40008b9c: c4 20 63 68 st %g2, [ %g1 + 0x368 ] 40008ba0: 81 c7 e0 08 ret 40008ba4: 81 e8 00 00 restore =============================================================================== 40008ba8 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40008ba8: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40008bac: 2b 10 00 55 sethi %hi(0x40015400), %l5 40008bb0: 82 15 61 cc or %l5, 0x1cc, %g1 ! 400155cc <_Per_CPU_Information> _ISR_Disable( level ); 40008bb4: 7f ff e4 60 call 40001d34 40008bb8: e2 00 60 0c ld [ %g1 + 0xc ], %l1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40008bbc: 25 10 00 55 sethi %hi(0x40015400), %l2 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40008bc0: 39 10 00 54 sethi %hi(0x40015000), %i4 40008bc4: ba 10 20 01 mov 1, %i5 #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; 40008bc8: 2f 10 00 54 sethi %hi(0x40015000), %l7 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40008bcc: a8 07 bf f8 add %fp, -8, %l4 _Timestamp_Subtract( 40008bd0: a6 07 bf f0 add %fp, -16, %l3 40008bd4: a4 14 a0 18 or %l2, 0x18, %l2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 40008bd8: 10 80 00 2b b 40008c84 <_Thread_Dispatch+0xdc> 40008bdc: 2d 10 00 54 sethi %hi(0x40015000), %l6 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40008be0: fa 27 23 68 st %i5, [ %i4 + 0x368 ] _Context_Switch_necessary = false; 40008be4: 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 ) 40008be8: 80 a4 00 11 cmp %l0, %l1 40008bec: 02 80 00 2b be 40008c98 <_Thread_Dispatch+0xf0> 40008bf0: e0 20 60 0c st %l0, [ %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 ) 40008bf4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40008bf8: 80 a0 60 01 cmp %g1, 1 40008bfc: 12 80 00 03 bne 40008c08 <_Thread_Dispatch+0x60> 40008c00: c2 05 e2 c8 ld [ %l7 + 0x2c8 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008c04: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Enable( level ); 40008c08: 7f ff e4 4f call 40001d44 40008c0c: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40008c10: 40 00 0d 93 call 4000c25c <_TOD_Get_uptime> 40008c14: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 40008c18: 90 10 00 12 mov %l2, %o0 40008c1c: 92 10 00 14 mov %l4, %o1 40008c20: 40 00 03 98 call 40009a80 <_Timespec_Subtract> 40008c24: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40008c28: 90 04 60 84 add %l1, 0x84, %o0 40008c2c: 40 00 03 7c call 40009a1c <_Timespec_Add_to> 40008c30: 92 10 00 13 mov %l3, %o1 _Thread_Time_of_last_context_switch = uptime; 40008c34: c2 07 bf f8 ld [ %fp + -8 ], %g1 40008c38: c2 24 80 00 st %g1, [ %l2 ] 40008c3c: c2 07 bf fc ld [ %fp + -4 ], %g1 40008c40: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40008c44: c2 05 a3 ec ld [ %l6 + 0x3ec ], %g1 40008c48: 80 a0 60 00 cmp %g1, 0 40008c4c: 02 80 00 06 be 40008c64 <_Thread_Dispatch+0xbc> <== NEVER TAKEN 40008c50: 90 10 00 11 mov %l1, %o0 executing->libc_reent = *_Thread_libc_reent; 40008c54: c4 00 40 00 ld [ %g1 ], %g2 40008c58: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 40008c5c: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 40008c60: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40008c64: 40 00 04 37 call 40009d40 <_User_extensions_Thread_switch> 40008c68: 92 10 00 10 mov %l0, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40008c6c: 90 04 60 d0 add %l1, 0xd0, %o0 40008c70: 40 00 05 26 call 4000a108 <_CPU_Context_switch> 40008c74: 92 04 20 d0 add %l0, 0xd0, %o1 if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 40008c78: 82 15 61 cc or %l5, 0x1cc, %g1 _ISR_Disable( level ); 40008c7c: 7f ff e4 2e call 40001d34 40008c80: e2 00 60 0c ld [ %g1 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 40008c84: 82 15 61 cc or %l5, 0x1cc, %g1 40008c88: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 40008c8c: 80 a0 a0 00 cmp %g2, 0 40008c90: 32 bf ff d4 bne,a 40008be0 <_Thread_Dispatch+0x38> 40008c94: e0 00 60 10 ld [ %g1 + 0x10 ], %l0 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40008c98: 03 10 00 54 sethi %hi(0x40015000), %g1 40008c9c: c0 20 63 68 clr [ %g1 + 0x368 ] ! 40015368 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 40008ca0: 7f ff e4 29 call 40001d44 40008ca4: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40008ca8: 7f ff f9 a7 call 40007344 <_API_extensions_Run_postswitch> 40008cac: 01 00 00 00 nop } 40008cb0: 81 c7 e0 08 ret 40008cb4: 81 e8 00 00 restore =============================================================================== 40008cec <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 40008cec: 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 ) ) { 40008cf0: 80 a2 20 00 cmp %o0, 0 40008cf4: 12 80 00 0a bne 40008d1c <_Thread_Get+0x30> 40008cf8: 94 10 00 09 mov %o1, %o2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008cfc: 03 10 00 54 sethi %hi(0x40015000), %g1 40008d00: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level> 40008d04: 84 00 a0 01 inc %g2 40008d08: c4 20 63 68 st %g2, [ %g1 + 0x368 ] _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 40008d0c: 03 10 00 55 sethi %hi(0x40015400), %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; 40008d10: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 40008d14: 81 c3 e0 08 retl 40008d18: d0 00 61 d8 ld [ %g1 + 0x1d8 ], %o0 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 40008d1c: 87 32 20 18 srl %o0, 0x18, %g3 40008d20: 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 ) 40008d24: 84 00 ff ff add %g3, -1, %g2 40008d28: 80 a0 a0 02 cmp %g2, 2 40008d2c: 28 80 00 16 bleu,a 40008d84 <_Thread_Get+0x98> 40008d30: 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; 40008d34: 82 10 20 01 mov 1, %g1 40008d38: 10 80 00 09 b 40008d5c <_Thread_Get+0x70> 40008d3c: c2 22 80 00 st %g1, [ %o2 ] goto done; } api_information = _Objects_Information_table[ the_api ]; 40008d40: 09 10 00 54 sethi %hi(0x40015000), %g4 40008d44: 88 11 22 cc or %g4, 0x2cc, %g4 ! 400152cc <_Objects_Information_table> 40008d48: c6 01 00 03 ld [ %g4 + %g3 ], %g3 if ( !api_information ) { 40008d4c: 80 a0 e0 00 cmp %g3, 0 40008d50: 32 80 00 05 bne,a 40008d64 <_Thread_Get+0x78> <== ALWAYS TAKEN 40008d54: d0 00 e0 04 ld [ %g3 + 4 ], %o0 *location = OBJECTS_ERROR; 40008d58: c4 22 80 00 st %g2, [ %o2 ] <== NOT EXECUTED goto done; 40008d5c: 81 c3 e0 08 retl 40008d60: 90 10 20 00 clr %o0 } information = api_information[ the_class ]; if ( !information ) { 40008d64: 80 a2 20 00 cmp %o0, 0 40008d68: 12 80 00 04 bne 40008d78 <_Thread_Get+0x8c> 40008d6c: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; 40008d70: 81 c3 e0 08 retl 40008d74: c4 22 80 00 st %g2, [ %o2 ] } tp = (Thread_Control *) _Objects_Get( information, id, location ); 40008d78: 82 13 c0 00 mov %o7, %g1 40008d7c: 7f ff fd 83 call 40008388 <_Objects_Get> 40008d80: 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 :) */ 40008d84: 80 a0 a0 01 cmp %g2, 1 40008d88: 22 bf ff ee be,a 40008d40 <_Thread_Get+0x54> 40008d8c: 87 28 e0 02 sll %g3, 2, %g3 *location = OBJECTS_ERROR; 40008d90: 10 bf ff ea b 40008d38 <_Thread_Get+0x4c> 40008d94: 82 10 20 01 mov 1, %g1 =============================================================================== 4000e038 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000e038: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000e03c: 03 10 00 55 sethi %hi(0x40015400), %g1 4000e040: e0 00 61 d8 ld [ %g1 + 0x1d8 ], %l0 ! 400155d8 <_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(); 4000e044: 3f 10 00 38 sethi %hi(0x4000e000), %i7 4000e048: be 17 e0 38 or %i7, 0x38, %i7 ! 4000e038 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000e04c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000e050: 7f ff cf 3d call 40001d44 4000e054: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000e058: 03 10 00 53 sethi %hi(0x40014c00), %g1 doneConstructors = 1; 4000e05c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000e060: e2 08 63 ec ldub [ %g1 + 0x3ec ], %l1 /* * 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 ); 4000e064: 90 10 00 10 mov %l0, %o0 4000e068: 7f ff ee c6 call 40009b80 <_User_extensions_Thread_begin> 4000e06c: c4 28 63 ec stb %g2, [ %g1 + 0x3ec ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000e070: 7f ff eb 12 call 40008cb8 <_Thread_Enable_dispatch> 4000e074: 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) */ { 4000e078: 80 a4 60 00 cmp %l1, 0 4000e07c: 32 80 00 05 bne,a 4000e090 <_Thread_Handler+0x58> 4000e080: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 INIT_NAME (); 4000e084: 40 00 19 ed call 40014838 <_init> 4000e088: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000e08c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000e090: 80 a0 60 00 cmp %g1, 0 4000e094: 12 80 00 06 bne 4000e0ac <_Thread_Handler+0x74> <== NEVER TAKEN 4000e098: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000e09c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000e0a0: 9f c0 40 00 call %g1 4000e0a4: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000e0a8: 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 ); 4000e0ac: 7f ff ee c6 call 40009bc4 <_User_extensions_Thread_exitted> 4000e0b0: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000e0b4: 90 10 20 00 clr %o0 4000e0b8: 92 10 20 01 mov 1, %o1 4000e0bc: 7f ff e7 4a call 40007de4 <_Internal_error_Occurred> 4000e0c0: 94 10 20 05 mov 5, %o2 =============================================================================== 40008d98 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40008d98: 9d e3 bf a0 save %sp, -96, %sp 40008d9c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 40008da0: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 40008da4: e0 00 40 00 ld [ %g1 ], %l0 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 40008da8: c0 26 61 5c clr [ %i1 + 0x15c ] 40008dac: c0 26 61 60 clr [ %i1 + 0x160 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40008db0: c0 26 61 58 clr [ %i1 + 0x158 ] /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40008db4: 90 10 00 19 mov %i1, %o0 40008db8: 40 00 02 8e call 400097f0 <_Thread_Stack_Allocate> 40008dbc: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40008dc0: 80 a2 00 1b cmp %o0, %i3 40008dc4: 0a 80 00 5b bcs 40008f30 <_Thread_Initialize+0x198> 40008dc8: 80 a2 20 00 cmp %o0, 0 40008dcc: 22 80 00 57 be,a 40008f28 <_Thread_Initialize+0x190> <== NEVER TAKEN 40008dd0: b0 10 20 00 clr %i0 <== NOT EXECUTED Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40008dd4: c2 06 60 c8 ld [ %i1 + 0xc8 ], %g1 the_stack->size = size; 40008dd8: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40008ddc: c2 26 60 c4 st %g1, [ %i1 + 0xc4 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40008de0: 03 10 00 54 sethi %hi(0x40015000), %g1 40008de4: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 400153f8 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40008de8: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40008dec: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40008df0: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 40008df4: c0 26 60 6c clr [ %i1 + 0x6c ] 40008df8: 80 a2 20 00 cmp %o0, 0 40008dfc: 02 80 00 08 be 40008e1c <_Thread_Initialize+0x84> 40008e00: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 40008e04: 90 02 20 01 inc %o0 40008e08: 40 00 04 a2 call 4000a090 <_Workspace_Allocate> 40008e0c: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40008e10: b6 92 20 00 orcc %o0, 0, %i3 40008e14: 22 80 00 2c be,a 40008ec4 <_Thread_Initialize+0x12c> 40008e18: d0 06 61 58 ld [ %i1 + 0x158 ], %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 ) { 40008e1c: 80 a6 e0 00 cmp %i3, 0 40008e20: 02 80 00 0b be 40008e4c <_Thread_Initialize+0xb4> 40008e24: f6 26 61 64 st %i3, [ %i1 + 0x164 ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40008e28: 03 10 00 54 sethi %hi(0x40015000), %g1 40008e2c: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 400153f8 <_Thread_Maximum_extensions> 40008e30: 10 80 00 04 b 40008e40 <_Thread_Initialize+0xa8> 40008e34: 82 10 20 00 clr %g1 40008e38: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 40008e3c: 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++ ) 40008e40: 80 a0 40 02 cmp %g1, %g2 40008e44: 08 bf ff fd bleu 40008e38 <_Thread_Initialize+0xa0> 40008e48: 87 28 60 02 sll %g1, 2, %g3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40008e4c: c2 07 a0 60 ld [ %fp + 0x60 ], %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 ); 40008e50: 90 10 00 19 mov %i1, %o0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40008e54: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; 40008e58: c2 07 a0 64 ld [ %fp + 0x64 ], %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 ); 40008e5c: 92 10 00 1d mov %i5, %o1 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40008e60: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008e64: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40008e68: e2 2e 60 ac stb %l1, [ %i1 + 0xac ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008e6c: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 40008e70: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; 40008e74: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40008e78: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40008e7c: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 40008e80: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 40008e84: 40 00 01 b9 call 40009568 <_Thread_Set_priority> 40008e88: fa 26 60 bc st %i5, [ %i1 + 0xbc ] _Thread_Stack_Free( the_thread ); return false; } 40008e8c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40008e90: 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 ); 40008e94: c0 26 60 84 clr [ %i1 + 0x84 ] 40008e98: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008e9c: 83 28 60 02 sll %g1, 2, %g1 40008ea0: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40008ea4: e0 26 60 0c st %l0, [ %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 ); 40008ea8: 90 10 00 19 mov %i1, %o0 40008eac: 40 00 03 68 call 40009c4c <_User_extensions_Thread_create> 40008eb0: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40008eb4: 80 8a 20 ff btst 0xff, %o0 40008eb8: 12 80 00 1f bne 40008f34 <_Thread_Initialize+0x19c> 40008ebc: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40008ec0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40008ec4: 80 a2 20 00 cmp %o0, 0 40008ec8: 22 80 00 05 be,a 40008edc <_Thread_Initialize+0x144> 40008ecc: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 40008ed0: 40 00 04 79 call 4000a0b4 <_Workspace_Free> 40008ed4: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40008ed8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 40008edc: 80 a2 20 00 cmp %o0, 0 40008ee0: 22 80 00 05 be,a 40008ef4 <_Thread_Initialize+0x15c> 40008ee4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008ee8: 40 00 04 73 call 4000a0b4 <_Workspace_Free> 40008eec: 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] ) 40008ef0: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 40008ef4: 80 a2 20 00 cmp %o0, 0 40008ef8: 02 80 00 05 be 40008f0c <_Thread_Initialize+0x174> <== ALWAYS TAKEN 40008efc: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008f00: 40 00 04 6d call 4000a0b4 <_Workspace_Free> <== NOT EXECUTED 40008f04: 01 00 00 00 nop <== NOT EXECUTED if ( extensions_area ) 40008f08: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 40008f0c: 02 80 00 05 be 40008f20 <_Thread_Initialize+0x188> 40008f10: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 40008f14: 40 00 04 68 call 4000a0b4 <_Workspace_Free> 40008f18: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 40008f1c: 90 10 00 19 mov %i1, %o0 40008f20: 40 00 02 4b call 4000984c <_Thread_Stack_Free> 40008f24: b0 10 20 00 clr %i0 return false; 40008f28: 81 c7 e0 08 ret 40008f2c: 81 e8 00 00 restore * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 40008f30: b0 10 20 00 clr %i0 _Thread_Stack_Free( the_thread ); return false; } 40008f34: 81 c7 e0 08 ret 40008f38: 81 e8 00 00 restore =============================================================================== 4000cde0 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000cde0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000cde4: 7f ff d4 28 call 40001e84 4000cde8: a0 10 00 18 mov %i0, %l0 4000cdec: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000cdf0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000cdf4: 80 88 60 02 btst 2, %g1 4000cdf8: 02 80 00 2e be 4000ceb0 <_Thread_Resume+0xd0> <== NEVER TAKEN 4000cdfc: 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 ) ) { 4000ce00: 80 a0 60 00 cmp %g1, 0 4000ce04: 12 80 00 2b bne 4000ceb0 <_Thread_Resume+0xd0> 4000ce08: 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; 4000ce0c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000ce10: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 4000ce14: c6 10 40 00 lduh [ %g1 ], %g3 4000ce18: 84 10 c0 02 or %g3, %g2, %g2 4000ce1c: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000ce20: 03 10 00 65 sethi %hi(0x40019400), %g1 4000ce24: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 4000ce28: c4 10 61 68 lduh [ %g1 + 0x168 ], %g2 4000ce2c: 84 10 c0 02 or %g3, %g2, %g2 4000ce30: c4 30 61 68 sth %g2, [ %g1 + 0x168 ] _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4000ce34: 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; 4000ce38: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000ce3c: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 4000ce40: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 4000ce44: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000ce48: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000ce4c: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 4000ce50: 7f ff d4 11 call 40001e94 4000ce54: 01 00 00 00 nop 4000ce58: 7f ff d4 0b call 40001e84 4000ce5c: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000ce60: 03 10 00 65 sethi %hi(0x40019400), %g1 4000ce64: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001972c <_Per_CPU_Information> 4000ce68: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000ce6c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000ce70: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000ce74: 80 a0 80 03 cmp %g2, %g3 4000ce78: 1a 80 00 0e bcc 4000ceb0 <_Thread_Resume+0xd0> 4000ce7c: 01 00 00 00 nop _Thread_Heir = the_thread; 4000ce80: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000ce84: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000ce88: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 4000ce8c: 80 a0 60 00 cmp %g1, 0 4000ce90: 32 80 00 05 bne,a 4000cea4 <_Thread_Resume+0xc4> 4000ce94: 84 10 20 01 mov 1, %g2 4000ce98: 80 a0 a0 00 cmp %g2, 0 4000ce9c: 12 80 00 05 bne 4000ceb0 <_Thread_Resume+0xd0> <== ALWAYS TAKEN 4000cea0: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4000cea4: 03 10 00 65 sethi %hi(0x40019400), %g1 4000cea8: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001972c <_Per_CPU_Information> 4000ceac: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000ceb0: 7f ff d3 f9 call 40001e94 4000ceb4: 81 e8 00 00 restore =============================================================================== 40009974 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 40009974: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 40009978: 23 10 00 55 sethi %hi(0x40015400), %l1 4000997c: a2 14 61 cc or %l1, 0x1cc, %l1 ! 400155cc <_Per_CPU_Information> 40009980: e0 04 60 0c ld [ %l1 + 0xc ], %l0 ready = executing->ready; _ISR_Disable( level ); 40009984: 7f ff e0 ec call 40001d34 40009988: e4 04 20 8c ld [ %l0 + 0x8c ], %l2 4000998c: b0 10 00 08 mov %o0, %i0 */ RTEMS_INLINE_ROUTINE bool _Chain_Has_only_one_node( const Chain_Control *the_chain ) { return (the_chain->first == the_chain->last); 40009990: c2 04 a0 08 ld [ %l2 + 8 ], %g1 if ( !_Chain_Has_only_one_node( ready ) ) { 40009994: c4 04 80 00 ld [ %l2 ], %g2 40009998: 80 a0 80 01 cmp %g2, %g1 4000999c: 22 80 00 19 be,a 40009a00 <_Thread_Yield_processor+0x8c> 400099a0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 400099a4: c6 04 00 00 ld [ %l0 ], %g3 previous = the_node->previous; 400099a8: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; previous->next = next; 400099ac: c6 20 80 00 st %g3, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 400099b0: c4 20 e0 04 st %g2, [ %g3 + 4 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400099b4: 84 04 a0 04 add %l2, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 400099b8: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 400099bc: e0 24 a0 08 st %l0, [ %l2 + 8 ] old_last_node->next = the_node; 400099c0: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last_node; 400099c4: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 400099c8: 7f ff e0 df call 40001d44 400099cc: 01 00 00 00 nop 400099d0: 7f ff e0 d9 call 40001d34 400099d4: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 400099d8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 400099dc: 80 a4 00 01 cmp %l0, %g1 400099e0: 12 80 00 04 bne 400099f0 <_Thread_Yield_processor+0x7c> <== NEVER TAKEN 400099e4: 84 10 20 01 mov 1, %g2 _Thread_Heir = (Thread_Control *) ready->first; 400099e8: c2 04 80 00 ld [ %l2 ], %g1 400099ec: c2 24 60 10 st %g1, [ %l1 + 0x10 ] _Context_Switch_necessary = true; 400099f0: 03 10 00 55 sethi %hi(0x40015400), %g1 400099f4: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400155cc <_Per_CPU_Information> 400099f8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400099fc: 30 80 00 05 b,a 40009a10 <_Thread_Yield_processor+0x9c> } else if ( !_Thread_Is_heir( executing ) ) 40009a00: 80 a4 00 01 cmp %l0, %g1 40009a04: 02 80 00 03 be 40009a10 <_Thread_Yield_processor+0x9c> <== ALWAYS TAKEN 40009a08: 82 10 20 01 mov 1, %g1 _Context_Switch_necessary = true; 40009a0c: c2 2c 60 18 stb %g1, [ %l1 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 40009a10: 7f ff e0 cd call 40001d44 40009a14: 81 e8 00 00 restore =============================================================================== 4000c800 <_Thread_queue_Extract_priority_helper>: void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread, bool requeuing ) { 4000c800: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 4000c804: 7f ff d5 4c call 40001d34 4000c808: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 4000c80c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000c810: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000c814: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 4000c818: 80 88 80 01 btst %g2, %g1 4000c81c: 32 80 00 03 bne,a 4000c828 <_Thread_queue_Extract_priority_helper+0x28> 4000c820: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 _ISR_Enable( level ); 4000c824: 30 80 00 1a b,a 4000c88c <_Thread_queue_Extract_priority_helper+0x8c> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000c828: 88 06 60 3c add %i1, 0x3c, %g4 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 4000c82c: c4 06 40 00 ld [ %i1 ], %g2 previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 4000c830: 80 a0 40 04 cmp %g1, %g4 4000c834: 02 80 00 11 be 4000c878 <_Thread_queue_Extract_priority_helper+0x78> 4000c838: c6 06 60 04 ld [ %i1 + 4 ], %g3 new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; 4000c83c: c8 06 60 40 ld [ %i1 + 0x40 ], %g4 new_second_node = new_first_node->next; 4000c840: da 00 40 00 ld [ %g1 ], %o5 previous_node->next = new_first_node; next_node->previous = new_first_node; 4000c844: c2 20 a0 04 st %g1, [ %g2 + 4 ] new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; 4000c848: c2 20 c0 00 st %g1, [ %g3 ] next_node->previous = new_first_node; new_first_node->next = next_node; 4000c84c: c4 20 40 00 st %g2, [ %g1 ] new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 4000c850: 80 a0 40 04 cmp %g1, %g4 4000c854: 02 80 00 0b be 4000c880 <_Thread_queue_Extract_priority_helper+0x80> 4000c858: c6 20 60 04 st %g3, [ %g1 + 4 ] /* > two threads on 2-n */ new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); 4000c85c: 84 00 60 38 add %g1, 0x38, %g2 new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = 4000c860: c4 23 60 04 st %g2, [ %o5 + 4 ] _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 4000c864: da 20 60 38 st %o5, [ %g1 + 0x38 ] new_first_thread->Wait.Block2n.last = last_node; 4000c868: c8 20 60 40 st %g4, [ %g1 + 0x40 ] 4000c86c: 82 00 60 3c add %g1, 0x3c, %g1 last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 4000c870: 10 80 00 04 b 4000c880 <_Thread_queue_Extract_priority_helper+0x80> 4000c874: c2 21 00 00 st %g1, [ %g4 ] } } else { previous_node->next = next_node; 4000c878: c4 20 c0 00 st %g2, [ %g3 ] next_node->previous = previous_node; 4000c87c: c6 20 a0 04 st %g3, [ %g2 + 4 ] /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 4000c880: 80 8e a0 ff btst 0xff, %i2 4000c884: 22 80 00 04 be,a 4000c894 <_Thread_queue_Extract_priority_helper+0x94> 4000c888: c2 06 60 50 ld [ %i1 + 0x50 ], %g1 _ISR_Enable( level ); 4000c88c: 7f ff d5 2e call 40001d44 4000c890: 91 e8 00 08 restore %g0, %o0, %o0 return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4000c894: 80 a0 60 02 cmp %g1, 2 4000c898: 02 80 00 06 be 4000c8b0 <_Thread_queue_Extract_priority_helper+0xb0><== NEVER TAKEN 4000c89c: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 4000c8a0: 7f ff d5 29 call 40001d44 4000c8a4: b0 10 00 19 mov %i1, %i0 4000c8a8: 10 80 00 08 b 4000c8c8 <_Thread_queue_Extract_priority_helper+0xc8> 4000c8ac: 33 04 00 ff sethi %hi(0x1003fc00), %i1 4000c8b0: c2 26 60 50 st %g1, [ %i1 + 0x50 ] ! 1003fc50 <== NOT EXECUTED } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4000c8b4: 7f ff d5 24 call 40001d44 <== NOT EXECUTED 4000c8b8: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 4000c8bc: 7f ff f5 8a call 40009ee4 <_Watchdog_Remove> <== NOT EXECUTED 4000c8c0: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED 4000c8c4: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED 4000c8c8: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 4000c8cc: 7f ff f0 10 call 4000890c <_Thread_Clear_state> 4000c8d0: 81 e8 00 00 restore =============================================================================== 400094b4 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 400094b4: 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 ) 400094b8: 80 a6 20 00 cmp %i0, 0 400094bc: 02 80 00 19 be 40009520 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 400094c0: 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 ) { 400094c4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 400094c8: 80 a4 60 01 cmp %l1, 1 400094cc: 12 80 00 15 bne 40009520 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 400094d0: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 400094d4: 7f ff e2 18 call 40001d34 400094d8: 01 00 00 00 nop 400094dc: a0 10 00 08 mov %o0, %l0 400094e0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 400094e4: 03 00 00 ef sethi %hi(0x3bc00), %g1 400094e8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 400094ec: 80 88 80 01 btst %g2, %g1 400094f0: 02 80 00 0a be 40009518 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 400094f4: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 400094f8: 92 10 00 19 mov %i1, %o1 400094fc: 94 10 20 01 mov 1, %o2 40009500: 40 00 0c c0 call 4000c800 <_Thread_queue_Extract_priority_helper> 40009504: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40009508: 90 10 00 18 mov %i0, %o0 4000950c: 92 10 00 19 mov %i1, %o1 40009510: 7f ff ff 4b call 4000923c <_Thread_queue_Enqueue_priority> 40009514: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 40009518: 7f ff e2 0b call 40001d44 4000951c: 90 10 00 10 mov %l0, %o0 40009520: 81 c7 e0 08 ret 40009524: 81 e8 00 00 restore =============================================================================== 40009528 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009528: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000952c: 90 10 00 18 mov %i0, %o0 40009530: 7f ff fd ef call 40008cec <_Thread_Get> 40009534: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009538: c2 07 bf fc ld [ %fp + -4 ], %g1 4000953c: 80 a0 60 00 cmp %g1, 0 40009540: 12 80 00 08 bne 40009560 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40009544: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009548: 40 00 0c e4 call 4000c8d8 <_Thread_queue_Process_timeout> 4000954c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40009550: 03 10 00 54 sethi %hi(0x40015000), %g1 40009554: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015368 <_Thread_Dispatch_disable_level> 40009558: 84 00 bf ff add %g2, -1, %g2 4000955c: c4 20 63 68 st %g2, [ %g1 + 0x368 ] 40009560: 81 c7 e0 08 ret 40009564: 81 e8 00 00 restore =============================================================================== 40017384 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40017384: 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; 40017388: 35 10 00 f6 sethi %hi(0x4003d800), %i2 4001738c: a4 07 bf e8 add %fp, -24, %l2 40017390: b2 07 bf f4 add %fp, -12, %i1 40017394: ac 07 bf f8 add %fp, -8, %l6 40017398: 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); 4001739c: ec 27 bf f4 st %l6, [ %fp + -12 ] the_chain->permanent_null = NULL; 400173a0: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 400173a4: 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); 400173a8: e6 27 bf e8 st %l3, [ %fp + -24 ] the_chain->permanent_null = NULL; 400173ac: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 400173b0: 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 ); 400173b4: 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 ); 400173b8: 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(); 400173bc: 37 10 00 f6 sethi %hi(0x4003d800), %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 ); 400173c0: 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; 400173c4: 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 ); 400173c8: 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 ); 400173cc: 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; 400173d0: 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; 400173d4: c2 06 a3 34 ld [ %i2 + 0x334 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 400173d8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400173dc: 94 10 00 14 mov %l4, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 400173e0: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400173e4: 90 10 00 15 mov %l5, %o0 400173e8: 40 00 11 93 call 4001ba34 <_Watchdog_Adjust_to_chain> 400173ec: 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; 400173f0: 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(); 400173f4: e0 06 e2 80 ld [ %i3 + 0x280 ], %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 ) { 400173f8: 80 a4 00 0a cmp %l0, %o2 400173fc: 08 80 00 06 bleu 40017414 <_Timer_server_Body+0x90> 40017400: 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 ); 40017404: 90 10 00 11 mov %l1, %o0 40017408: 40 00 11 8b call 4001ba34 <_Watchdog_Adjust_to_chain> 4001740c: 94 10 00 14 mov %l4, %o2 40017410: 30 80 00 06 b,a 40017428 <_Timer_server_Body+0xa4> } else if ( snapshot < last_snapshot ) { 40017414: 1a 80 00 05 bcc 40017428 <_Timer_server_Body+0xa4> 40017418: 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 ); 4001741c: 92 10 20 01 mov 1, %o1 40017420: 40 00 11 5d call 4001b994 <_Watchdog_Adjust> 40017424: 94 22 80 10 sub %o2, %l0, %o2 } watchdogs->last_snapshot = snapshot; 40017428: 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 ); 4001742c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40017430: 40 00 02 bc call 40017f20 <_Chain_Get> 40017434: 01 00 00 00 nop if ( timer == NULL ) { 40017438: 92 92 20 00 orcc %o0, 0, %o1 4001743c: 02 80 00 0c be 4001746c <_Timer_server_Body+0xe8> 40017440: 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 ) { 40017444: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 40017448: 80 a0 60 01 cmp %g1, 1 4001744c: 02 80 00 05 be 40017460 <_Timer_server_Body+0xdc> 40017450: 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 ) { 40017454: 80 a0 60 03 cmp %g1, 3 40017458: 12 bf ff f5 bne 4001742c <_Timer_server_Body+0xa8> <== NEVER TAKEN 4001745c: 90 10 00 11 mov %l1, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017460: 40 00 11 a9 call 4001bb04 <_Watchdog_Insert> 40017464: 92 02 60 10 add %o1, 0x10, %o1 40017468: 30 bf ff f1 b,a 4001742c <_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 ); 4001746c: 7f ff e0 11 call 4000f4b0 40017470: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 40017474: c2 07 bf f4 ld [ %fp + -12 ], %g1 40017478: 80 a0 40 16 cmp %g1, %l6 4001747c: 12 80 00 0a bne 400174a4 <_Timer_server_Body+0x120> <== NEVER TAKEN 40017480: 01 00 00 00 nop ts->insert_chain = NULL; 40017484: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 40017488: 7f ff e0 0e call 4000f4c0 4001748c: 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 ) ) { 40017490: c2 07 bf e8 ld [ %fp + -24 ], %g1 40017494: 80 a0 40 13 cmp %g1, %l3 40017498: 12 80 00 06 bne 400174b0 <_Timer_server_Body+0x12c> 4001749c: 01 00 00 00 nop 400174a0: 30 80 00 1a b,a 40017508 <_Timer_server_Body+0x184> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 400174a4: 7f ff e0 07 call 4000f4c0 <== NOT EXECUTED 400174a8: 01 00 00 00 nop <== NOT EXECUTED 400174ac: 30 bf ff ca b,a 400173d4 <_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 ); 400174b0: 7f ff e0 00 call 4000f4b0 400174b4: 01 00 00 00 nop 400174b8: 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)); 400174bc: 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)) 400174c0: 80 a4 00 13 cmp %l0, %l3 400174c4: 02 80 00 0e be 400174fc <_Timer_server_Body+0x178> 400174c8: 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; 400174cc: c2 04 00 00 ld [ %l0 ], %g1 the_chain->first = new_first; 400174d0: c2 27 bf e8 st %g1, [ %fp + -24 ] watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 400174d4: 02 80 00 0a be 400174fc <_Timer_server_Body+0x178> <== NEVER TAKEN 400174d8: e4 20 60 04 st %l2, [ %g1 + 4 ] watchdog->state = WATCHDOG_INACTIVE; 400174dc: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 400174e0: 7f ff df f8 call 4000f4c0 400174e4: 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 ); 400174e8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 400174ec: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 400174f0: 9f c0 40 00 call %g1 400174f4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 } 400174f8: 30 bf ff ee b,a 400174b0 <_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 ); 400174fc: 7f ff df f1 call 4000f4c0 40017500: 90 10 00 02 mov %g2, %o0 40017504: 30 bf ff b3 b,a 400173d0 <_Timer_server_Body+0x4c> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 40017508: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 4001750c: 7f ff ff 6e call 400172c4 <_Thread_Disable_dispatch> 40017510: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 40017514: d0 06 00 00 ld [ %i0 ], %o0 40017518: 40 00 0e 9b call 4001af84 <_Thread_Set_state> 4001751c: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 40017520: 7f ff ff 6f call 400172dc <_Timer_server_Reset_interval_system_watchdog> 40017524: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40017528: 7f ff ff 82 call 40017330 <_Timer_server_Reset_tod_system_watchdog> 4001752c: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 40017530: 40 00 0b fd call 4001a524 <_Thread_Enable_dispatch> 40017534: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40017538: 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; 4001753c: 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 ); 40017540: 40 00 11 cb call 4001bc6c <_Watchdog_Remove> 40017544: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40017548: 40 00 11 c9 call 4001bc6c <_Watchdog_Remove> 4001754c: 90 10 00 17 mov %l7, %o0 40017550: 30 bf ff a0 b,a 400173d0 <_Timer_server_Body+0x4c> =============================================================================== 40017554 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40017554: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40017558: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 4001755c: 80 a0 60 00 cmp %g1, 0 40017560: 12 80 00 49 bne 40017684 <_Timer_server_Schedule_operation_method+0x130> 40017564: 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(); 40017568: 7f ff ff 57 call 400172c4 <_Thread_Disable_dispatch> 4001756c: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40017570: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 40017574: 80 a0 60 01 cmp %g1, 1 40017578: 12 80 00 1f bne 400175f4 <_Timer_server_Schedule_operation_method+0xa0> 4001757c: 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 ); 40017580: 7f ff df cc call 4000f4b0 40017584: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 40017588: 03 10 00 f6 sethi %hi(0x4003d800), %g1 4001758c: c4 00 63 34 ld [ %g1 + 0x334 ], %g2 ! 4003db34 <_Watchdog_Ticks_since_boot> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40017590: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 40017594: 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; 40017598: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 4001759c: 80 a0 40 03 cmp %g1, %g3 400175a0: 02 80 00 08 be 400175c0 <_Timer_server_Schedule_operation_method+0x6c> 400175a4: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 400175a8: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 400175ac: 80 a3 40 04 cmp %o5, %g4 400175b0: 08 80 00 03 bleu 400175bc <_Timer_server_Schedule_operation_method+0x68> 400175b4: 86 10 20 00 clr %g3 delta_interval -= delta; 400175b8: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 400175bc: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 400175c0: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 400175c4: 7f ff df bf call 4000f4c0 400175c8: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 400175cc: 90 06 20 30 add %i0, 0x30, %o0 400175d0: 40 00 11 4d call 4001bb04 <_Watchdog_Insert> 400175d4: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400175d8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400175dc: 80 a0 60 00 cmp %g1, 0 400175e0: 12 80 00 27 bne 4001767c <_Timer_server_Schedule_operation_method+0x128> 400175e4: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 400175e8: 7f ff ff 3d call 400172dc <_Timer_server_Reset_interval_system_watchdog> 400175ec: 90 10 00 18 mov %i0, %o0 400175f0: 30 80 00 23 b,a 4001767c <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400175f4: 12 80 00 22 bne 4001767c <_Timer_server_Schedule_operation_method+0x128> 400175f8: 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 ); 400175fc: 7f ff df ad call 4000f4b0 40017600: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40017604: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 40017608: 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(); 4001760c: 03 10 00 f6 sethi %hi(0x4003d800), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40017610: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 40017614: 80 a0 80 03 cmp %g2, %g3 40017618: 02 80 00 0d be 4001764c <_Timer_server_Schedule_operation_method+0xf8> 4001761c: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40017620: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 40017624: 80 a0 40 0d cmp %g1, %o5 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40017628: 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 ) { 4001762c: 08 80 00 07 bleu 40017648 <_Timer_server_Schedule_operation_method+0xf4> 40017630: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 40017634: 9a 20 40 0d sub %g1, %o5, %o5 if (delta_interval > delta) { 40017638: 80 a1 00 0d cmp %g4, %o5 4001763c: 08 80 00 03 bleu 40017648 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 40017640: 86 10 20 00 clr %g3 delta_interval -= delta; 40017644: 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; 40017648: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 4001764c: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 40017650: 7f ff df 9c call 4000f4c0 40017654: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017658: 90 06 20 68 add %i0, 0x68, %o0 4001765c: 40 00 11 2a call 4001bb04 <_Watchdog_Insert> 40017660: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40017664: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40017668: 80 a0 60 00 cmp %g1, 0 4001766c: 12 80 00 04 bne 4001767c <_Timer_server_Schedule_operation_method+0x128> 40017670: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 40017674: 7f ff ff 2f call 40017330 <_Timer_server_Reset_tod_system_watchdog> 40017678: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 4001767c: 40 00 0b aa call 4001a524 <_Thread_Enable_dispatch> 40017680: 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 ); 40017684: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 40017688: 40 00 02 10 call 40017ec8 <_Chain_Append> 4001768c: 81 e8 00 00 restore =============================================================================== 4000bab4 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 4000bab4: c6 02 00 00 ld [ %o0 ], %g3 4000bab8: c4 02 40 00 ld [ %o1 ], %g2 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 4000babc: 82 10 00 08 mov %o0, %g1 if ( lhs->tv_sec > rhs->tv_sec ) 4000bac0: 80 a0 c0 02 cmp %g3, %g2 4000bac4: 14 80 00 0b bg 4000baf0 <_Timespec_Greater_than+0x3c> 4000bac8: 90 10 20 01 mov 1, %o0 return true; if ( lhs->tv_sec < rhs->tv_sec ) 4000bacc: 80 a0 c0 02 cmp %g3, %g2 4000bad0: 06 80 00 08 bl 4000baf0 <_Timespec_Greater_than+0x3c> <== NEVER TAKEN 4000bad4: 90 10 20 00 clr %o0 #include #include #include bool _Timespec_Greater_than( 4000bad8: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000badc: c2 02 60 04 ld [ %o1 + 4 ], %g1 4000bae0: 80 a0 80 01 cmp %g2, %g1 4000bae4: 14 80 00 03 bg 4000baf0 <_Timespec_Greater_than+0x3c> 4000bae8: 90 10 20 01 mov 1, %o0 4000baec: 90 10 20 00 clr %o0 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 4000baf0: 81 c3 e0 08 retl =============================================================================== 40009c04 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40009c04: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009c08: 23 10 00 55 sethi %hi(0x40015400), %l1 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40009c0c: b2 0e 60 ff and %i1, 0xff, %i1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009c10: a2 14 61 88 or %l1, 0x188, %l1 40009c14: 10 80 00 09 b 40009c38 <_User_extensions_Fatal+0x34> 40009c18: e0 04 60 08 ld [ %l1 + 8 ], %l0 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 40009c1c: 80 a0 60 00 cmp %g1, 0 40009c20: 02 80 00 05 be 40009c34 <_User_extensions_Fatal+0x30> 40009c24: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40009c28: 92 10 00 19 mov %i1, %o1 40009c2c: 9f c0 40 00 call %g1 40009c30: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009c34: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009c38: 80 a4 00 11 cmp %l0, %l1 40009c3c: 32 bf ff f8 bne,a 40009c1c <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN 40009c40: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 40009c44: 81 c7 e0 08 ret <== NOT EXECUTED 40009c48: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40009ac8 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40009ac8: 9d e3 bf a0 save %sp, -96, %sp User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 40009acc: 03 10 00 52 sethi %hi(0x40014800), %g1 40009ad0: 82 10 61 38 or %g1, 0x138, %g1 ! 40014938 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40009ad4: 05 10 00 55 sethi %hi(0x40015400), %g2 initial_extensions = Configuration.User_extension_table; 40009ad8: e6 00 60 3c ld [ %g1 + 0x3c ], %l3 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 40009adc: e4 00 60 38 ld [ %g1 + 0x38 ], %l2 40009ae0: 82 10 a1 88 or %g2, 0x188, %g1 40009ae4: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 40009ae8: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 40009aec: c2 20 60 08 st %g1, [ %g1 + 8 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40009af0: c6 20 a1 88 st %g3, [ %g2 + 0x188 ] 40009af4: 05 10 00 54 sethi %hi(0x40015000), %g2 40009af8: 82 10 a3 6c or %g2, 0x36c, %g1 ! 4001536c <_User_extensions_Switches_list> 40009afc: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 40009b00: c0 20 60 04 clr [ %g1 + 4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40009b04: c6 20 a3 6c st %g3, [ %g2 + 0x36c ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40009b08: 80 a4 e0 00 cmp %l3, 0 40009b0c: 02 80 00 1b be 40009b78 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40009b10: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40009b14: 83 2c a0 02 sll %l2, 2, %g1 40009b18: a1 2c a0 04 sll %l2, 4, %l0 40009b1c: a0 24 00 01 sub %l0, %g1, %l0 40009b20: a0 04 00 12 add %l0, %l2, %l0 40009b24: a1 2c 20 02 sll %l0, 2, %l0 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40009b28: 40 00 01 6a call 4000a0d0 <_Workspace_Allocate_or_fatal_error> 40009b2c: 90 10 00 10 mov %l0, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009b30: 94 10 00 10 mov %l0, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40009b34: a2 10 00 08 mov %o0, %l1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009b38: 92 10 20 00 clr %o1 40009b3c: 40 00 14 37 call 4000ec18 40009b40: a0 10 20 00 clr %l0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009b44: 10 80 00 0b b 40009b70 <_User_extensions_Handler_initialization+0xa8> 40009b48: 80 a4 00 12 cmp %l0, %l2 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 40009b4c: 90 04 60 14 add %l1, 0x14, %o0 40009b50: 92 04 c0 09 add %l3, %o1, %o1 40009b54: 40 00 13 f2 call 4000eb1c 40009b58: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 40009b5c: 90 10 00 11 mov %l1, %o0 40009b60: 40 00 0b c6 call 4000ca78 <_User_extensions_Add_set> 40009b64: a0 04 20 01 inc %l0 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 40009b68: a2 04 60 34 add %l1, 0x34, %l1 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009b6c: 80 a4 00 12 cmp %l0, %l2 40009b70: 0a bf ff f7 bcs 40009b4c <_User_extensions_Handler_initialization+0x84> 40009b74: 93 2c 20 05 sll %l0, 5, %o1 40009b78: 81 c7 e0 08 ret 40009b7c: 81 e8 00 00 restore =============================================================================== 40009bc4 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 40009bc4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009bc8: 23 10 00 55 sethi %hi(0x40015400), %l1 40009bcc: a2 14 61 88 or %l1, 0x188, %l1 ! 40015588 <_User_extensions_List> 40009bd0: 10 80 00 08 b 40009bf0 <_User_extensions_Thread_exitted+0x2c> 40009bd4: e0 04 60 08 ld [ %l1 + 8 ], %l0 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 40009bd8: 80 a0 60 00 cmp %g1, 0 40009bdc: 22 80 00 05 be,a 40009bf0 <_User_extensions_Thread_exitted+0x2c> 40009be0: e0 04 20 04 ld [ %l0 + 4 ], %l0 (*the_extension->Callouts.thread_exitted)( executing ); 40009be4: 9f c0 40 00 call %g1 40009be8: 90 10 00 18 mov %i0, %o0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009bec: e0 04 20 04 ld [ %l0 + 4 ], %l0 <== NOT EXECUTED ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009bf0: 80 a4 00 11 cmp %l0, %l1 40009bf4: 32 bf ff f9 bne,a 40009bd8 <_User_extensions_Thread_exitted+0x14> 40009bf8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } 40009bfc: 81 c7 e0 08 ret 40009c00: 81 e8 00 00 restore =============================================================================== 4000bf78 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000bf78: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000bf7c: 7f ff db 79 call 40002d60 4000bf80: 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)); 4000bf84: 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; 4000bf88: 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 ) ) { 4000bf8c: 80 a0 40 11 cmp %g1, %l1 4000bf90: 02 80 00 1f be 4000c00c <_Watchdog_Adjust+0x94> 4000bf94: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000bf98: 02 80 00 1a be 4000c000 <_Watchdog_Adjust+0x88> 4000bf9c: a4 10 20 01 mov 1, %l2 4000bfa0: 80 a6 60 01 cmp %i1, 1 4000bfa4: 12 80 00 1a bne 4000c00c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000bfa8: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000bfac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000bfb0: 10 80 00 07 b 4000bfcc <_Watchdog_Adjust+0x54> 4000bfb4: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 4000bfb8: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000bfbc: 80 a6 80 19 cmp %i2, %i1 4000bfc0: 3a 80 00 05 bcc,a 4000bfd4 <_Watchdog_Adjust+0x5c> 4000bfc4: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 4000bfc8: b4 26 40 1a sub %i1, %i2, %i2 break; 4000bfcc: 10 80 00 10 b 4000c00c <_Watchdog_Adjust+0x94> 4000bfd0: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000bfd4: 7f ff db 67 call 40002d70 4000bfd8: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000bfdc: 40 00 00 92 call 4000c224 <_Watchdog_Tickle> 4000bfe0: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000bfe4: 7f ff db 5f call 40002d60 4000bfe8: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 4000bfec: c2 04 00 00 ld [ %l0 ], %g1 4000bff0: 80 a0 40 11 cmp %g1, %l1 4000bff4: 02 80 00 06 be 4000c00c <_Watchdog_Adjust+0x94> 4000bff8: 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; 4000bffc: 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 ) { 4000c000: 80 a6 a0 00 cmp %i2, 0 4000c004: 32 bf ff ed bne,a 4000bfb8 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 4000c008: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 4000c00c: 7f ff db 59 call 40002d70 4000c010: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40009ee4 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009ee4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009ee8: 7f ff df 93 call 40001d34 40009eec: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 40009ef0: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 40009ef4: 80 a6 20 01 cmp %i0, 1 40009ef8: 22 80 00 1d be,a 40009f6c <_Watchdog_Remove+0x88> 40009efc: c0 24 20 08 clr [ %l0 + 8 ] 40009f00: 0a 80 00 1c bcs 40009f70 <_Watchdog_Remove+0x8c> 40009f04: 03 10 00 55 sethi %hi(0x40015400), %g1 40009f08: 80 a6 20 03 cmp %i0, 3 40009f0c: 18 80 00 19 bgu 40009f70 <_Watchdog_Remove+0x8c> <== NEVER TAKEN 40009f10: 01 00 00 00 nop 40009f14: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009f18: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 40009f1c: c4 00 40 00 ld [ %g1 ], %g2 40009f20: 80 a0 a0 00 cmp %g2, 0 40009f24: 02 80 00 07 be 40009f40 <_Watchdog_Remove+0x5c> 40009f28: 05 10 00 55 sethi %hi(0x40015400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 40009f2c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009f30: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009f34: 84 00 c0 02 add %g3, %g2, %g2 40009f38: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 40009f3c: 05 10 00 55 sethi %hi(0x40015400), %g2 40009f40: c4 00 a0 a0 ld [ %g2 + 0xa0 ], %g2 ! 400154a0 <_Watchdog_Sync_count> 40009f44: 80 a0 a0 00 cmp %g2, 0 40009f48: 22 80 00 07 be,a 40009f64 <_Watchdog_Remove+0x80> 40009f4c: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 40009f50: 05 10 00 55 sethi %hi(0x40015400), %g2 40009f54: c6 00 a1 d4 ld [ %g2 + 0x1d4 ], %g3 ! 400155d4 <_Per_CPU_Information+0x8> 40009f58: 05 10 00 55 sethi %hi(0x40015400), %g2 40009f5c: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] ! 40015410 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40009f60: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 40009f64: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 40009f68: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009f6c: 03 10 00 55 sethi %hi(0x40015400), %g1 40009f70: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 400154a4 <_Watchdog_Ticks_since_boot> 40009f74: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 40009f78: 7f ff df 73 call 40001d44 40009f7c: 01 00 00 00 nop return( previous_state ); } 40009f80: 81 c7 e0 08 ret 40009f84: 81 e8 00 00 restore =============================================================================== 4000b78c <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000b78c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000b790: 7f ff dc 4b call 400028bc 4000b794: a0 10 00 18 mov %i0, %l0 4000b798: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000b79c: 11 10 00 75 sethi %hi(0x4001d400), %o0 4000b7a0: 94 10 00 19 mov %i1, %o2 4000b7a4: 90 12 21 20 or %o0, 0x120, %o0 4000b7a8: 7f ff e6 47 call 400050c4 4000b7ac: 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)); 4000b7b0: 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; 4000b7b4: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000b7b8: 80 a4 40 19 cmp %l1, %i1 4000b7bc: 02 80 00 0e be 4000b7f4 <_Watchdog_Report_chain+0x68> 4000b7c0: 11 10 00 75 sethi %hi(0x4001d400), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000b7c4: 92 10 00 11 mov %l1, %o1 4000b7c8: 40 00 00 10 call 4000b808 <_Watchdog_Report> 4000b7cc: 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 ) 4000b7d0: 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 ; 4000b7d4: 80 a4 40 19 cmp %l1, %i1 4000b7d8: 12 bf ff fc bne 4000b7c8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000b7dc: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000b7e0: 11 10 00 75 sethi %hi(0x4001d400), %o0 4000b7e4: 92 10 00 10 mov %l0, %o1 4000b7e8: 7f ff e6 37 call 400050c4 4000b7ec: 90 12 21 38 or %o0, 0x138, %o0 4000b7f0: 30 80 00 03 b,a 4000b7fc <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 4000b7f4: 7f ff e6 34 call 400050c4 4000b7f8: 90 12 21 48 or %o0, 0x148, %o0 } _ISR_Enable( level ); 4000b7fc: 7f ff dc 34 call 400028cc 4000b800: 81 e8 00 00 restore =============================================================================== 40022e10 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 40022e10: 81 c3 e0 08 retl <== NOT EXECUTED 40022e14: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 40013150 <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 40013150: 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(); 40013154: 40 00 05 c0 call 40014854 <_fini> 40013158: 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(); 4001315c: 7f ff ff e1 call 400130e0 40013160: 01 00 00 00 nop rtems_shutdown_executive(status); 40013164: 40 00 00 44 call 40013274 40013168: 90 10 00 18 mov %i0, %o0 4001316c: 30 80 00 00 b,a 4001316c <_exit+0x1c> <== NOT EXECUTED =============================================================================== 400035ac <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 400035ac: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 400035b0: 7f ff ff e0 call 40003530 <== NOT EXECUTED 400035b4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40006e44 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40006e44: 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 ); 40006e48: 7f ff fa fa call 40005a30 40006e4c: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40006e50: a6 92 20 00 orcc %o0, 0, %l3 40006e54: 12 80 00 09 bne 40006e78 <_rename_r+0x34> 40006e58: 96 07 bf d0 add %fp, -48, %o3 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40006e5c: 90 10 00 19 mov %i1, %o0 40006e60: 92 07 bf fc add %fp, -4, %o1 40006e64: 94 10 00 0b mov %o3, %o2 40006e68: 40 00 00 ef call 40007224 40006e6c: a2 10 20 00 clr %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006e70: 10 80 00 0c b 40006ea0 <_rename_r+0x5c> 40006e74: 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, 40006e78: 90 10 00 19 mov %i1, %o0 40006e7c: 92 10 00 13 mov %l3, %o1 40006e80: 94 10 20 02 mov 2, %o2 40006e84: 98 10 20 00 clr %o4 40006e88: 7f ff fa cd call 400059bc 40006e8c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 40006e90: 80 a2 20 00 cmp %o0, 0 40006e94: 12 80 00 21 bne 40006f18 <_rename_r+0xd4> <== NEVER TAKEN 40006e98: 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; 40006e9c: 94 10 20 14 mov 0x14, %o2 40006ea0: a4 07 bf e4 add %fp, -28, %l2 40006ea4: a0 07 bf d0 add %fp, -48, %l0 40006ea8: 90 10 00 12 mov %l2, %o0 40006eac: 40 00 30 05 call 40012ec0 40006eb0: 92 10 00 10 mov %l0, %o1 name = old + old_parent_pathlen; 40006eb4: b2 06 40 13 add %i1, %l3, %i1 40006eb8: f2 27 bf f8 st %i1, [ %fp + -8 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006ebc: 40 00 36 17 call 40014718 40006ec0: 90 10 00 19 mov %i1, %o0 40006ec4: 92 10 00 08 mov %o0, %o1 40006ec8: 7f ff fa e9 call 40005a6c 40006ecc: 90 10 00 19 mov %i1, %o0 40006ed0: b2 06 40 08 add %i1, %o0, %i1 40006ed4: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006ed8: 40 00 36 10 call 40014718 40006edc: 90 10 00 19 mov %i1, %o0 40006ee0: 94 10 20 00 clr %o2 40006ee4: 92 10 00 08 mov %o0, %o1 40006ee8: 96 10 00 12 mov %l2, %o3 40006eec: 90 10 00 19 mov %i1, %o0 40006ef0: 7f ff fa 89 call 40005914 40006ef4: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 40006ef8: 80 a2 20 00 cmp %o0, 0 40006efc: 22 80 00 09 be,a 40006f20 <_rename_r+0xdc> 40006f00: a6 07 bf bc add %fp, -68, %l3 if ( free_old_parentloc ) 40006f04: 80 8c 60 ff btst 0xff, %l1 40006f08: 02 80 00 04 be 40006f18 <_rename_r+0xd4> <== NEVER TAKEN 40006f0c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40006f10: 7f ff fa e9 call 40005ab4 40006f14: 90 10 00 10 mov %l0, %o0 40006f18: 81 c7 e0 08 ret 40006f1c: 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 ); 40006f20: 90 10 00 1a mov %i2, %o0 40006f24: 92 07 bf fc add %fp, -4, %o1 40006f28: 40 00 00 bf call 40007224 40006f2c: 94 10 00 13 mov %l3, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 40006f30: c2 07 bf c8 ld [ %fp + -56 ], %g1 40006f34: d0 07 bf fc ld [ %fp + -4 ], %o0 40006f38: c2 00 60 04 ld [ %g1 + 4 ], %g1 40006f3c: 90 06 80 08 add %i2, %o0, %o0 40006f40: 92 10 00 13 mov %l3, %o1 40006f44: 9f c0 40 00 call %g1 40006f48: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 40006f4c: 80 a2 20 00 cmp %o0, 0 40006f50: 02 80 00 0d be 40006f84 <_rename_r+0x140> 40006f54: c2 07 bf cc ld [ %fp + -52 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 40006f58: 7f ff fa d7 call 40005ab4 40006f5c: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006f60: 80 8c 60 ff btst 0xff, %l1 40006f64: 02 80 00 04 be 40006f74 <_rename_r+0x130> <== NEVER TAKEN 40006f68: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006f6c: 7f ff fa d2 call 40005ab4 40006f70: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006f74: 7f ff fa d0 call 40005ab4 40006f78: 90 07 bf e4 add %fp, -28, %o0 if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 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( EXDEV ); 40006f7c: 81 c7 e0 08 ret 40006f80: 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 ) { 40006f84: c4 07 bf e0 ld [ %fp + -32 ], %g2 40006f88: 80 a0 80 01 cmp %g2, %g1 40006f8c: 02 80 00 11 be 40006fd0 <_rename_r+0x18c> 40006f90: a2 0c 60 ff and %l1, 0xff, %l1 rtems_filesystem_freenode( &new_parent_loc ); 40006f94: 7f ff fa c8 call 40005ab4 40006f98: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006f9c: 80 a4 60 00 cmp %l1, 0 40006fa0: 02 80 00 04 be 40006fb0 <_rename_r+0x16c> 40006fa4: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006fa8: 7f ff fa c3 call 40005ab4 40006fac: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006fb0: 7f ff fa c1 call 40005ab4 40006fb4: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 40006fb8: 40 00 28 f9 call 4001139c <__errno> 40006fbc: 01 00 00 00 nop 40006fc0: 82 10 20 12 mov 0x12, %g1 ! 12 40006fc4: c2 22 00 00 st %g1, [ %o0 ] 40006fc8: 81 c7 e0 08 ret 40006fcc: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 40006fd0: c2 07 bf c8 ld [ %fp + -56 ], %g1 40006fd4: d6 07 bf f8 ld [ %fp + -8 ], %o3 40006fd8: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40006fdc: 92 10 00 12 mov %l2, %o1 40006fe0: 94 10 00 13 mov %l3, %o2 40006fe4: 9f c0 40 00 call %g1 40006fe8: 90 10 00 10 mov %l0, %o0 40006fec: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40006ff0: 7f ff fa b1 call 40005ab4 40006ff4: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006ff8: 80 a4 60 00 cmp %l1, 0 40006ffc: 02 80 00 04 be 4000700c <_rename_r+0x1c8> 40007000: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40007004: 7f ff fa ac call 40005ab4 40007008: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 4000700c: 7f ff fa aa call 40005ab4 40007010: 90 07 bf e4 add %fp, -28, %o0 return result; } 40007014: 81 c7 e0 08 ret 40007018: 81 e8 00 00 restore =============================================================================== 40003570 : #include int chroot( const char *pathname ) { 40003570: 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) { 40003574: 23 10 00 54 sethi %hi(0x40015000), %l1 40003578: e0 04 62 2c ld [ %l1 + 0x22c ], %l0 ! 4001522c 4000357c: 03 10 00 56 sethi %hi(0x40015800), %g1 40003580: 82 10 62 84 or %g1, 0x284, %g1 ! 40015a84 40003584: 80 a4 00 01 cmp %l0, %g1 40003588: 12 80 00 0e bne 400035c0 <== NEVER TAKEN 4000358c: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 40003590: 40 00 04 eb call 4000493c 40003594: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40003598: c2 04 62 2c ld [ %l1 + 0x22c ], %g1 4000359c: 80 a0 40 10 cmp %g1, %l0 400035a0: 12 80 00 08 bne 400035c0 <== ALWAYS TAKEN 400035a4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 400035a8: 40 00 2d 2f call 4000ea64 <__errno> <== NOT EXECUTED 400035ac: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 400035b0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 400035b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400035b8: 81 c7 e0 08 ret <== NOT EXECUTED 400035bc: 81 e8 00 00 restore <== NOT EXECUTED } result = chdir(pathname); 400035c0: 40 00 22 e8 call 4000c160 400035c4: 90 10 00 18 mov %i0, %o0 if (result) { 400035c8: 80 a2 20 00 cmp %o0, 0 400035cc: 12 80 00 0d bne 40003600 <== NEVER TAKEN 400035d0: 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)) { 400035d4: a0 07 bf ec add %fp, -20, %l0 400035d8: 11 10 00 51 sethi %hi(0x40014400), %o0 400035dc: 92 10 20 01 mov 1, %o1 400035e0: 90 12 23 98 or %o0, 0x398, %o0 400035e4: 94 10 20 00 clr %o2 400035e8: 96 10 00 10 mov %l0, %o3 400035ec: 40 00 00 65 call 40003780 400035f0: 98 10 20 00 clr %o4 400035f4: 80 a2 20 00 cmp %o0, 0 400035f8: 02 80 00 0a be 40003620 <== ALWAYS TAKEN 400035fc: 23 10 00 54 sethi %hi(0x40015000), %l1 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 40003600: 40 00 2d 19 call 4000ea64 <__errno> <== NOT EXECUTED 40003604: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003608: 40 00 2d 17 call 4000ea64 <__errno> <== NOT EXECUTED 4000360c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 40003610: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 40003614: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED 40003618: 81 c7 e0 08 ret <== NOT EXECUTED 4000361c: 81 e8 00 00 restore <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); 40003620: d0 04 62 2c ld [ %l1 + 0x22c ], %o0 rtems_filesystem_root = loc; return 0; 40003624: 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); 40003628: 40 00 00 94 call 40003878 4000362c: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 40003630: d0 04 62 2c ld [ %l1 + 0x22c ], %o0 40003634: 92 10 00 10 mov %l0, %o1 40003638: 94 10 20 14 mov 0x14, %o2 4000363c: 40 00 2f 64 call 4000f3cc 40003640: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 40003644: 81 c7 e0 08 ret 40003648: 81 e8 00 00 restore =============================================================================== 4000a3b0 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4000a3b0: 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; 4000a3b4: e0 06 c0 00 ld [ %i3 ], %l0 if (!device_name_table) 4000a3b8: a2 10 20 00 clr %l1 4000a3bc: 80 a4 20 00 cmp %l0, 0 4000a3c0: 12 80 00 24 bne 4000a450 <== ALWAYS TAKEN 4000a3c4: 27 10 00 47 sethi %hi(0x40011c00), %l3 rtems_set_errno_and_return_minus_one( EFAULT ); 4000a3c8: 40 00 07 5c call 4000c138 <__errno> <== NOT EXECUTED 4000a3cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a3d0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 4000a3d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a3d8: 81 c7 e0 08 ret <== NOT EXECUTED 4000a3dc: 81 e8 00 00 restore <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 4000a3e0: 80 a4 a0 00 cmp %l2, 0 4000a3e4: 02 80 00 19 be 4000a448 4000a3e8: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4000a3ec: 92 10 00 12 mov %l2, %o1 4000a3f0: 40 00 0b 07 call 4000d00c 4000a3f4: 94 10 00 19 mov %i1, %o2 4000a3f8: 80 a2 20 00 cmp %o0, 0 4000a3fc: 32 80 00 14 bne,a 4000a44c 4000a400: a2 04 60 01 inc %l1 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4000a404: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 4000a408: 80 a0 60 00 cmp %g1, 0 4000a40c: 32 80 00 10 bne,a 4000a44c <== NEVER TAKEN 4000a410: a2 04 60 01 inc %l1 <== NOT EXECUTED continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4000a414: 03 10 00 47 sethi %hi(0x40011c00), %g1 4000a418: 82 10 63 1c or %g1, 0x31c, %g1 ! 40011f1c 4000a41c: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 4000a420: 03 10 00 47 sethi %hi(0x40011c00), %g1 4000a424: 82 10 62 d4 or %g1, 0x2d4, %g1 ! 40011ed4 4000a428: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000a42c: 03 10 00 47 sethi %hi(0x40011c00), %g1 4000a430: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40011f74 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 4000a434: e0 26 c0 00 st %l0, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000a438: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 4000a43c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 4000a440: 81 c7 e0 08 ret 4000a444: 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++) { 4000a448: a2 04 60 01 inc %l1 4000a44c: a0 04 20 14 add %l0, 0x14, %l0 4000a450: c2 04 e1 d8 ld [ %l3 + 0x1d8 ], %g1 4000a454: 80 a4 40 01 cmp %l1, %g1 4000a458: 2a bf ff e2 bcs,a 4000a3e0 4000a45c: 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 ); 4000a460: 40 00 07 36 call 4000c138 <__errno> 4000a464: b0 10 3f ff mov -1, %i0 4000a468: 82 10 20 02 mov 2, %g1 4000a46c: c2 22 00 00 st %g1, [ %o0 ] } 4000a470: 81 c7 e0 08 ret 4000a474: 81 e8 00 00 restore =============================================================================== 40002bc8 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 40002bc8: 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 ) 40002bcc: 23 10 00 47 sethi %hi(0x40011c00), %l1 40002bd0: c2 04 61 d8 ld [ %l1 + 0x1d8 ], %g1 ! 40011dd8 40002bd4: 91 28 60 02 sll %g1, 2, %o0 40002bd8: 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( 40002bdc: 40 00 1b fa call 40009bc4 <_Workspace_Allocate> 40002be0: 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) 40002be4: a0 92 20 00 orcc %o0, 0, %l0 40002be8: 12 80 00 08 bne 40002c08 <== ALWAYS TAKEN 40002bec: c2 04 61 d8 ld [ %l1 + 0x1d8 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); 40002bf0: 40 00 25 52 call 4000c138 <__errno> <== NOT EXECUTED 40002bf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002bf8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002bfc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002c00: 81 c7 e0 08 ret <== NOT EXECUTED 40002c04: 81 e8 00 00 restore <== NOT EXECUTED memset( 40002c08: 92 10 20 00 clr %o1 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 40002c0c: 95 28 60 02 sll %g1, 2, %o2 40002c10: 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( 40002c14: 40 00 27 e2 call 4000cb9c 40002c18: 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; 40002c1c: 03 10 00 47 sethi %hi(0x40011c00), %g1 40002c20: 82 10 63 1c or %g1, 0x31c, %g1 ! 40011f1c 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; 40002c24: 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; 40002c28: c2 26 20 24 st %g1, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = &devFS_ops; 40002c2c: 03 10 00 47 sethi %hi(0x40011c00), %g1 40002c30: 82 10 62 d4 or %g1, 0x2d4, %g1 ! 40011ed4 40002c34: 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; } 40002c38: 81 c7 e0 08 ret 40002c3c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002e2c : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 40002e2c: 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->pathinfo.node_access; 40002e30: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.command = command; 40002e34: f0 3f bf f0 std %i0, [ %fp + -16 ] args.buffer = buffer; status = rtems_io_control( 40002e38: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002e3c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.command = command; args.buffer = buffer; 40002e40: f4 27 bf f8 st %i2, [ %fp + -8 ] status = rtems_io_control( 40002e44: 40 00 0f c8 call 40006d64 40002e48: 94 07 bf f0 add %fp, -16, %o2 np->major, np->minor, (void *) &args ); if ( status ) 40002e4c: 80 a2 20 00 cmp %o0, 0 40002e50: 22 80 00 06 be,a 40002e68 <== ALWAYS TAKEN 40002e54: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 40002e58: 40 00 1d 8b call 4000a484 <== NOT EXECUTED 40002e5c: 01 00 00 00 nop <== NOT EXECUTED 40002e60: 81 c7 e0 08 ret <== NOT EXECUTED 40002e64: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return args.ioctl_return; } 40002e68: b0 10 00 08 mov %o0, %i0 40002e6c: 81 c7 e0 08 ret 40002e70: 81 e8 00 00 restore =============================================================================== 40002c40 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40002c40: 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') && 40002c44: c2 4e 00 00 ldsb [ %i0 ], %g1 40002c48: 80 a0 60 64 cmp %g1, 0x64 40002c4c: 12 80 00 0e bne 40002c84 <== NEVER TAKEN 40002c50: a0 10 00 18 mov %i0, %l0 40002c54: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40002c58: 80 a0 60 65 cmp %g1, 0x65 40002c5c: 12 80 00 0b bne 40002c88 <== NEVER TAKEN 40002c60: 03 00 00 3c sethi %hi(0xf000), %g1 40002c64: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40002c68: 80 a0 60 76 cmp %g1, 0x76 40002c6c: 12 80 00 07 bne 40002c88 <== NEVER TAKEN 40002c70: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40002c74: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40002c78: 80 a0 60 00 cmp %g1, 0 40002c7c: 02 80 00 48 be 40002d9c 40002c80: b0 10 20 00 clr %i0 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40002c84: 03 00 00 3c sethi %hi(0xf000), %g1 40002c88: 05 00 00 08 sethi %hi(0x2000), %g2 40002c8c: 82 0e 40 01 and %i1, %g1, %g1 40002c90: 80 a0 40 02 cmp %g1, %g2 40002c94: 22 80 00 0a be,a 40002cbc <== ALWAYS TAKEN 40002c98: e2 07 00 00 ld [ %i4 ], %l1 40002c9c: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED 40002ca0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40002ca4: 22 80 00 06 be,a 40002cbc <== NOT EXECUTED 40002ca8: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 40002cac: 40 00 25 23 call 4000c138 <__errno> <== NOT EXECUTED 40002cb0: 01 00 00 00 nop <== NOT EXECUTED 40002cb4: 10 80 00 26 b 40002d4c <== NOT EXECUTED 40002cb8: 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) 40002cbc: 80 a4 60 00 cmp %l1, 0 40002cc0: 02 80 00 07 be 40002cdc <== NEVER TAKEN 40002cc4: 01 00 00 00 nop 40002cc8: a8 10 00 11 mov %l1, %l4 40002ccc: a4 10 3f ff mov -1, %l2 40002cd0: 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++){ 40002cd4: 10 80 00 14 b 40002d24 40002cd8: 2b 10 00 47 sethi %hi(0x40011c00), %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 ); 40002cdc: 40 00 25 17 call 4000c138 <__errno> <== NOT EXECUTED 40002ce0: 01 00 00 00 nop <== NOT EXECUTED 40002ce4: 10 80 00 1a b 40002d4c <== NOT EXECUTED 40002ce8: 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) 40002cec: 80 a2 60 00 cmp %o1, 0 40002cf0: 22 80 00 0b be,a 40002d1c 40002cf4: a4 10 00 13 mov %l3, %l2 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40002cf8: 40 00 28 36 call 4000cdd0 40002cfc: 90 10 00 10 mov %l0, %o0 40002d00: 80 a2 20 00 cmp %o0, 0 40002d04: 32 80 00 07 bne,a 40002d20 <== ALWAYS TAKEN 40002d08: a6 04 e0 01 inc %l3 rtems_set_errno_and_return_minus_one( EEXIST ); 40002d0c: 40 00 25 0b call 4000c138 <__errno> <== NOT EXECUTED 40002d10: 01 00 00 00 nop <== NOT EXECUTED 40002d14: 10 80 00 0e b 40002d4c <== NOT EXECUTED 40002d18: 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++){ 40002d1c: a6 04 e0 01 inc %l3 40002d20: a8 05 20 14 add %l4, 0x14, %l4 40002d24: c2 05 61 d8 ld [ %l5 + 0x1d8 ], %g1 40002d28: 80 a4 c0 01 cmp %l3, %g1 40002d2c: 2a bf ff f0 bcs,a 40002cec 40002d30: 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) 40002d34: 80 a4 bf ff cmp %l2, -1 40002d38: 12 80 00 08 bne 40002d58 <== ALWAYS TAKEN 40002d3c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40002d40: 40 00 24 fe call 4000c138 <__errno> <== NOT EXECUTED 40002d44: 01 00 00 00 nop <== NOT EXECUTED 40002d48: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40002d4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002d50: 81 c7 e0 08 ret <== NOT EXECUTED 40002d54: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED _ISR_Disable(level); 40002d58: 7f ff fc 2d call 40001e0c 40002d5c: 01 00 00 00 nop 40002d60: a8 10 00 08 mov %o0, %l4 device_name_table[slot].device_name = (char *)path; 40002d64: 83 2c a0 02 sll %l2, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40002d68: 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; 40002d6c: a5 2c a0 04 sll %l2, 4, %l2 40002d70: a4 00 40 12 add %g1, %l2, %l2 40002d74: a6 04 40 12 add %l1, %l2, %l3 device_name_table[slot].device_name_length = strlen(path); 40002d78: 40 00 28 71 call 4000cf3c 40002d7c: e0 24 40 12 st %l0, [ %l1 + %l2 ] device_name_table[slot].major = major; 40002d80: 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); 40002d84: d0 24 e0 04 st %o0, [ %l3 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40002d88: f6 24 e0 0c st %i3, [ %l3 + 0xc ] device_name_table[slot].mode = mode; 40002d8c: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] _ISR_Enable(level); return 0; 40002d90: 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); 40002d94: 7f ff fc 22 call 40001e1c 40002d98: 90 10 00 14 mov %l4, %o0 return 0; } 40002d9c: 81 c7 e0 08 ret 40002da0: 81 e8 00 00 restore =============================================================================== 40002eac : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 40002eac: 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->pathinfo.node_access; 40002eb0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 40002eb4: 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( 40002eb8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 40002ebc: 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( 40002ec0: 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; 40002ec4: 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->pathinfo.node_access; args.iop = iop; 40002ec8: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED args.offset = iop->offset; args.buffer = buffer; 40002ecc: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED args.count = count; 40002ed0: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED args.flags = iop->flags; 40002ed4: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED args.bytes_moved = 0; 40002ed8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED status = rtems_io_read( 40002edc: 40 00 10 02 call 40006ee4 <== NOT EXECUTED 40002ee0: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 40002ee4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40002ee8: 22 80 00 06 be,a 40002f00 <== NOT EXECUTED 40002eec: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED return rtems_deviceio_errno(status); 40002ef0: 40 00 1d 65 call 4000a484 <== NOT EXECUTED 40002ef4: 01 00 00 00 nop <== NOT EXECUTED 40002ef8: 81 c7 e0 08 ret <== NOT EXECUTED 40002efc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 40002f00: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 40002f04: 81 c7 e0 08 ret <== NOT EXECUTED 40002f08: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002f0c : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 40002f0c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 40002f10: c2 06 00 00 ld [ %i0 ], %g1 if (!the_dev) 40002f14: 80 a0 60 00 cmp %g1, 0 40002f18: 32 80 00 08 bne,a 40002f38 <== ALWAYS TAKEN 40002f1c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 rtems_set_errno_and_return_minus_one( EFAULT ); 40002f20: 40 00 24 86 call 4000c138 <__errno> <== NOT EXECUTED 40002f24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f28: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40002f2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002f30: 81 c7 e0 08 ret <== NOT EXECUTED 40002f34: 81 e8 00 00 restore <== NOT EXECUTED rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 40002f38: 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; 40002f3c: 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 ); 40002f40: c6 26 60 18 st %g3, [ %i1 + 0x18 ] 40002f44: c4 26 60 1c st %g2, [ %i1 + 0x1c ] buf->st_mode = the_dev->mode; 40002f48: c2 26 60 0c st %g1, [ %i1 + 0xc ] return 0; } 40002f4c: 81 c7 e0 08 ret 40002f50: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002f54 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40002f54: 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->pathinfo.node_access; 40002f58: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.offset = iop->offset; 40002f5c: 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( 40002f60: d0 00 60 08 ld [ %g1 + 8 ], %o0 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 40002f64: 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( 40002f68: 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; 40002f6c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 40002f70: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; 40002f74: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 40002f78: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 40002f7c: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 40002f80: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 40002f84: 40 00 0f ee call 40006f3c 40002f88: 94 07 bf e0 add %fp, -32, %o2 np->major, np->minor, (void *) &args ); if ( status ) 40002f8c: 80 a2 20 00 cmp %o0, 0 40002f90: 22 80 00 06 be,a 40002fa8 <== ALWAYS TAKEN 40002f94: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 40002f98: 40 00 1d 3b call 4000a484 <== NOT EXECUTED 40002f9c: 01 00 00 00 nop <== NOT EXECUTED 40002fa0: 81 c7 e0 08 ret <== NOT EXECUTED 40002fa4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 40002fa8: b0 10 00 08 mov %o0, %i0 40002fac: 81 c7 e0 08 ret 40002fb0: 81 e8 00 00 restore =============================================================================== 4000d920 : rtems_libio_t *iop, rtems_off64_t length ) { return 0; } 4000d920: 81 c3 e0 08 retl <== NOT EXECUTED 4000d924: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 4000d8d0 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4000d8d0: 9d e3 bf 90 save %sp, -112, %sp args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; 4000d8d4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 4000d8d8: f0 3f bf f0 std %i0, [ %fp + -16 ] args.buffer = buffer; the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4000d8dc: 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; 4000d8e0: f4 27 bf f8 st %i2, [ %fp + -8 ] the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4000d8e4: 40 00 01 7d call 4000ded8 4000d8e8: 94 07 bf f0 add %fp, -16, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000d8ec: 80 a2 20 00 cmp %o0, 0 4000d8f0: 22 80 00 06 be,a 4000d908 <== ALWAYS TAKEN 4000d8f4: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 4000d8f8: 40 00 02 16 call 4000e150 <== NOT EXECUTED 4000d8fc: 01 00 00 00 nop <== NOT EXECUTED 4000d900: 81 c7 e0 08 ret <== NOT EXECUTED 4000d904: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return args.ioctl_return; } 4000d908: b0 10 00 08 mov %o0, %i0 4000d90c: 81 c7 e0 08 ret 4000d910: 81 e8 00 00 restore =============================================================================== 4000d818 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000d818: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4000d81c: 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->pathinfo.node_access; 4000d820: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.offset = iop->offset; 4000d824: 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( 4000d828: 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; 4000d82c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4000d830: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = buffer; 4000d834: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 4000d838: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 4000d83c: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 4000d840: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_read( 4000d844: 40 00 01 d1 call 4000df88 4000d848: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000d84c: 80 a2 20 00 cmp %o0, 0 4000d850: 22 80 00 06 be,a 4000d868 <== ALWAYS TAKEN 4000d854: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 4000d858: 40 00 02 3e call 4000e150 <== NOT EXECUTED 4000d85c: 01 00 00 00 nop <== NOT EXECUTED 4000d860: 81 c7 e0 08 ret <== NOT EXECUTED 4000d864: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 4000d868: b0 10 00 08 mov %o0, %i0 4000d86c: 81 c7 e0 08 ret 4000d870: 81 e8 00 00 restore =============================================================================== 4000d874 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4000d874: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4000d878: 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->pathinfo.node_access; 4000d87c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.offset = iop->offset; 4000d880: 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( 4000d884: 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; 4000d888: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4000d88c: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; 4000d890: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 4000d894: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 4000d898: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 4000d89c: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 4000d8a0: 40 00 01 d0 call 4000dfe0 4000d8a4: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000d8a8: 80 a2 20 00 cmp %o0, 0 4000d8ac: 22 80 00 06 be,a 4000d8c4 <== ALWAYS TAKEN 4000d8b0: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 4000d8b4: 40 00 02 27 call 4000e150 <== NOT EXECUTED 4000d8b8: 01 00 00 00 nop <== NOT EXECUTED 4000d8bc: 81 c7 e0 08 ret <== NOT EXECUTED 4000d8c0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 4000d8c4: b0 10 00 08 mov %o0, %i0 4000d8c8: 81 c7 e0 08 ret 4000d8cc: 81 e8 00 00 restore =============================================================================== 40004354 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 40004354: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40004358: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 4000435c: 80 a0 60 00 cmp %g1, 0 40004360: 02 80 00 1a be 400043c8 40004364: a0 10 00 18 mov %i0, %l0 rtems_interrupt_disable (level); 40004368: 7f ff f6 73 call 40001d34 4000436c: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40004370: 10 80 00 0f b 400043ac 40004374: a2 10 20 02 mov 2, %l1 ! 2 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 40004378: 7f ff f6 73 call 40001d44 <== NOT EXECUTED 4000437c: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 40004380: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40004384: 92 10 20 00 clr %o1 <== NOT EXECUTED 40004388: 40 00 09 cf call 40006ac4 <== NOT EXECUTED 4000438c: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004390: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40004394: 02 80 00 04 be 400043a4 <== NOT EXECUTED 40004398: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 4000439c: 40 00 0b 76 call 40007174 <== NOT EXECUTED 400043a0: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 400043a4: 7f ff f6 64 call 40001d34 <== NOT EXECUTED 400043a8: 01 00 00 00 nop <== NOT EXECUTED 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) { 400043ac: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 400043b0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400043b4: 80 a0 80 01 cmp %g2, %g1 400043b8: 32 bf ff f0 bne,a 40004378 <== NEVER TAKEN 400043bc: e2 24 20 94 st %l1, [ %l0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 400043c0: 7f ff f6 61 call 40001d44 400043c4: 91 e8 00 08 restore %g0, %o0, %o0 400043c8: 81 c7 e0 08 ret 400043cc: 81 e8 00 00 restore =============================================================================== 40003c18 : int dup2( int fildes, int fildes2 ) { 40003c18: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40003c1c: 90 10 00 18 mov %i0, %o0 int dup2( int fildes, int fildes2 ) { 40003c20: a0 10 00 18 mov %i0, %l0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40003c24: a2 07 bf b8 add %fp, -72, %l1 if ( status == -1 ) return -1; 40003c28: b0 10 3f ff mov -1, %i0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40003c2c: 40 00 01 a0 call 400042ac 40003c30: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 40003c34: 80 a2 3f ff cmp %o0, -1 40003c38: 02 80 00 0b be 40003c64 <== NEVER TAKEN 40003c3c: 90 10 00 19 mov %i1, %o0 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 40003c40: 40 00 01 9b call 400042ac 40003c44: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 40003c48: 80 a2 3f ff cmp %o0, -1 40003c4c: 02 80 00 06 be 40003c64 <== ALWAYS TAKEN 40003c50: 90 10 00 10 mov %l0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 40003c54: 92 10 20 00 clr %o1 <== NOT EXECUTED 40003c58: 40 00 00 7d call 40003e4c <== NOT EXECUTED 40003c5c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40003c60: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED } 40003c64: 81 c7 e0 08 ret 40003c68: 81 e8 00 00 restore =============================================================================== 400050c0 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 400050c0: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 400050c4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400050c8: 80 88 62 00 btst 0x200, %g1 400050cc: 02 80 00 1c be 4000513c <== NEVER TAKEN 400050d0: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 400050d4: 05 10 00 52 sethi %hi(0x40014800), %g2 400050d8: c4 00 a1 f8 ld [ %g2 + 0x1f8 ], %g2 ! 400149f8 <__ctype_ptr__> 400050dc: 82 0e 20 ff and %i0, 0xff, %g1 400050e0: 84 00 80 01 add %g2, %g1, %g2 400050e4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400050e8: 80 88 a0 20 btst 0x20, %g2 400050ec: 02 80 00 15 be 40005140 400050f0: 90 0a 20 ff and %o0, 0xff, %o0 400050f4: 80 a0 60 09 cmp %g1, 9 400050f8: 02 80 00 12 be 40005140 400050fc: 01 00 00 00 nop 40005100: 80 a0 60 0a cmp %g1, 0xa 40005104: 02 80 00 0f be 40005140 40005108: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 4000510c: b0 1e 20 40 xor %i0, 0x40, %i0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 40005110: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 40005114: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 40005118: 90 07 bf f8 add %fp, -8, %o0 4000511c: 92 10 20 02 mov 2, %o1 40005120: 7f ff ff 3a call 40004e08 40005124: 94 10 00 19 mov %i1, %o2 tty->column += 2; 40005128: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 4000512c: 82 00 60 02 add %g1, 2, %g1 40005130: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 40005134: 81 c7 e0 08 ret 40005138: 81 e8 00 00 restore echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 4000513c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 40005140: 7f ff ff 7e call 40004f38 40005144: 92 10 00 19 mov %i1, %o1 40005148: 81 c7 e0 08 ret 4000514c: 81 e8 00 00 restore =============================================================================== 400045e4 : void endgrent(void) { if (group_fp != NULL) 400045e4: 03 10 00 5a sethi %hi(0x40016800), %g1 400045e8: d0 00 63 c8 ld [ %g1 + 0x3c8 ], %o0 ! 40016bc8 400045ec: 80 a2 20 00 cmp %o0, 0 400045f0: 02 80 00 05 be 40004604 <== NEVER TAKEN 400045f4: 01 00 00 00 nop fclose(group_fp); 400045f8: 82 13 c0 00 mov %o7, %g1 400045fc: 40 00 2b 52 call 4000f344 40004600: 9e 10 40 00 mov %g1, %o7 40004604: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40004444 : void endpwent(void) { if (passwd_fp != NULL) 40004444: 03 10 00 5b sethi %hi(0x40016c00), %g1 40004448: d0 00 60 a8 ld [ %g1 + 0xa8 ], %o0 ! 40016ca8 4000444c: 80 a2 20 00 cmp %o0, 0 40004450: 02 80 00 05 be 40004464 <== NEVER TAKEN 40004454: 01 00 00 00 nop fclose(passwd_fp); 40004458: 82 13 c0 00 mov %o7, %g1 4000445c: 40 00 2b ba call 4000f344 40004460: 9e 10 40 00 mov %g1, %o7 40004464: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40005150 : * 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) { 40005150: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 40005154: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40005158: 80 a0 60 00 cmp %g1, 0 4000515c: 02 80 00 0a be 40005184 40005160: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 40005164: 80 a6 60 00 cmp %i1, 0 40005168: 02 80 00 76 be 40005340 4000516c: 27 10 00 4f sethi %hi(0x40013c00), %l3 if (!(tty->termios.c_lflag & ECHO)) { 40005170: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 40005174: 80 88 60 08 btst 8, %g1 40005178: 32 80 00 05 bne,a 4000518c <== ALWAYS TAKEN 4000517c: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 40005180: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 40005184: 81 c7 e0 08 ret 40005188: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 4000518c: 12 80 00 6d bne 40005340 <== ALWAYS TAKEN 40005190: 27 10 00 4f sethi %hi(0x40013c00), %l3 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 40005194: 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; 40005198: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 4000519c: 7f ff ff c9 call 400050c0 <== NOT EXECUTED 400051a0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 400051a4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 400051a8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400051ac: 02 bf ff f6 be 40005184 <== NOT EXECUTED 400051b0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 400051b4: 30 80 00 0e b,a 400051ec <== NOT EXECUTED } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 400051b8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 400051bc: 86 00 ff ff add %g3, -1, %g3 400051c0: c6 24 20 20 st %g3, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 400051c4: 80 88 60 08 btst 8, %g1 400051c8: 02 80 00 59 be 4000532c <== NEVER TAKEN 400051cc: e2 09 00 03 ldub [ %g4 + %g3 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 400051d0: 80 a6 60 00 cmp %i1, 0 400051d4: 32 80 00 08 bne,a 400051f4 400051d8: a2 0c 60 ff and %l1, 0xff, %l1 400051dc: 80 88 60 10 btst 0x10, %g1 400051e0: 32 80 00 05 bne,a 400051f4 <== ALWAYS TAKEN 400051e4: a2 0c 60 ff and %l1, 0xff, %l1 echo (tty->termios.c_cc[VERASE], tty); 400051e8: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED 400051ec: 7f ff ff b5 call 400050c0 <== NOT EXECUTED 400051f0: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED } else if (c == '\t') { 400051f4: 80 a4 60 09 cmp %l1, 9 400051f8: 32 80 00 28 bne,a 40005298 400051fc: c4 04 a1 f8 ld [ %l2 + 0x1f8 ], %g2 int col = tty->read_start_column; 40005200: 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)) { 40005204: d8 04 a1 f8 ld [ %l2 + 0x1f8 ], %o4 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 40005208: 84 10 20 00 clr %g2 /* * Find the character before the tab */ while (i != tty->ccount) { 4000520c: 10 80 00 12 b 40005254 40005210: 82 08 62 00 and %g1, 0x200, %g1 c = tty->cbuf[i++]; if (c == '\t') { 40005214: 80 a3 60 09 cmp %o5, 9 40005218: 12 80 00 04 bne 40005228 4000521c: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 40005220: 10 80 00 0c b 40005250 40005224: a2 14 60 07 or %l1, 7, %l1 } else if (iscntrl (c)) { 40005228: 9a 03 00 0d add %o4, %o5, %o5 4000522c: da 0b 60 01 ldub [ %o5 + 1 ], %o5 40005230: 80 8b 60 20 btst 0x20, %o5 40005234: 22 80 00 08 be,a 40005254 <== ALWAYS TAKEN 40005238: a2 04 60 01 inc %l1 if (tty->termios.c_lflag & ECHOCTL) 4000523c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005240: 32 80 00 05 bne,a 40005254 <== NOT EXECUTED 40005244: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005248: 10 80 00 04 b 40005258 <== NOT EXECUTED 4000524c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 40005250: a2 04 60 01 inc %l1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005254: 80 a0 80 03 cmp %g2, %g3 40005258: 32 bf ff ef bne,a 40005214 4000525c: da 09 00 02 ldub [ %g4 + %g2 ], %o5 } /* * Back up over the tab */ while (tty->column > col) { 40005260: 10 80 00 09 b 40005284 40005264: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 40005268: 92 10 20 01 mov 1, %o1 4000526c: 7f ff fe e7 call 40004e08 40005270: 94 10 00 10 mov %l0, %o2 tty->column--; 40005274: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005278: 82 00 7f ff add %g1, -1, %g1 4000527c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 40005280: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005284: 80 a0 40 11 cmp %g1, %l1 40005288: 14 bf ff f8 bg 40005268 4000528c: 90 10 00 14 mov %l4, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 40005290: 10 80 00 28 b 40005330 40005294: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005298: a2 04 60 01 inc %l1 4000529c: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 400052a0: 80 88 a0 20 btst 0x20, %g2 400052a4: 22 80 00 10 be,a 400052e4 <== ALWAYS TAKEN 400052a8: c2 04 a1 f8 ld [ %l2 + 0x1f8 ], %g1 400052ac: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 400052b0: 02 80 00 0d be 400052e4 <== NOT EXECUTED 400052b4: c2 04 a1 f8 ld [ %l2 + 0x1f8 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 400052b8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 400052bc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 400052c0: 7f ff fe d2 call 40004e08 <== NOT EXECUTED 400052c4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 400052c8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 400052cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400052d0: 22 80 00 05 be,a 400052e4 <== NOT EXECUTED 400052d4: c2 04 a1 f8 ld [ %l2 + 0x1f8 ], %g1 <== NOT EXECUTED tty->column--; 400052d8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 400052dc: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 400052e0: c2 04 a1 f8 ld [ %l2 + 0x1f8 ], %g1 <== NOT EXECUTED 400052e4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 400052e8: 80 88 60 20 btst 0x20, %g1 400052ec: 02 80 00 07 be 40005308 <== ALWAYS TAKEN 400052f0: 90 10 00 13 mov %l3, %o0 400052f4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 400052f8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 400052fc: 02 80 00 0d be 40005330 <== NOT EXECUTED 40005300: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 40005304: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40005308: 92 10 20 03 mov 3, %o1 4000530c: 7f ff fe bf call 40004e08 40005310: 94 10 00 10 mov %l0, %o2 if (tty->column) 40005314: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005318: 80 a0 60 00 cmp %g1, 0 4000531c: 02 80 00 05 be 40005330 <== NEVER TAKEN 40005320: 80 a6 60 00 cmp %i1, 0 tty->column--; 40005324: 82 00 7f ff add %g1, -1, %g1 40005328: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } } } if (!lineFlag) 4000532c: 80 a6 60 00 cmp %i1, 0 40005330: 32 80 00 09 bne,a 40005354 40005334: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 40005338: 81 c7 e0 08 ret 4000533c: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40005340: 29 10 00 4f sethi %hi(0x40013c00), %l4 40005344: 25 10 00 52 sethi %hi(0x40014800), %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); 40005348: a6 14 e3 88 or %l3, 0x388, %l3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 4000534c: a8 15 23 80 or %l4, 0x380, %l4 echo ('\n', tty); return; } } while (tty->ccount) { 40005350: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 40005354: 80 a0 e0 00 cmp %g3, 0 40005358: 32 bf ff 98 bne,a 400051b8 4000535c: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40005360: 81 c7 e0 08 ret 40005364: 81 e8 00 00 restore =============================================================================== 40003e4c : int fcntl( int fd, int cmd, ... ) { 40003e4c: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40003e50: 05 10 00 59 sethi %hi(0x40016400), %g2 40003e54: c6 00 a1 04 ld [ %g2 + 0x104 ], %g3 ! 40016504 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40003e58: 82 07 a0 4c add %fp, 0x4c, %g1 40003e5c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003e60: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40003e64: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003e68: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40003e6c: 80 a6 00 03 cmp %i0, %g3 40003e70: 1a 80 00 0a bcc 40003e98 40003e74: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40003e78: 05 10 00 5b sethi %hi(0x40016c00), %g2 40003e7c: c4 00 a2 20 ld [ %g2 + 0x220 ], %g2 ! 40016e20 40003e80: a1 2e 20 06 sll %i0, 6, %l0 40003e84: a0 00 80 10 add %g2, %l0, %l0 rtems_libio_check_is_open(iop); 40003e88: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40003e8c: 80 8a 21 00 btst 0x100, %o0 40003e90: 12 80 00 06 bne 40003ea8 40003e94: 80 a6 60 09 cmp %i1, 9 40003e98: 40 00 2c fc call 4000f288 <__errno> 40003e9c: 01 00 00 00 nop 40003ea0: 10 80 00 40 b 40003fa0 40003ea4: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40003ea8: 18 80 00 3b bgu 40003f94 40003eac: 89 2e 60 02 sll %i1, 2, %g4 40003eb0: 1b 10 00 0f sethi %hi(0x40003c00), %o5 40003eb4: 9a 13 62 24 or %o5, 0x224, %o5 ! 40003e24 40003eb8: c8 03 40 04 ld [ %o5 + %g4 ], %g4 40003ebc: 81 c1 00 00 jmp %g4 40003ec0: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 40003ec4: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 40003ec8: 80 a0 60 00 cmp %g1, 0 40003ecc: 02 80 00 07 be 40003ee8 <== ALWAYS TAKEN 40003ed0: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 40003ed4: 1a 80 00 0a bcc 40003efc <== NOT EXECUTED 40003ed8: a2 10 20 00 clr %l1 <== NOT EXECUTED 40003edc: a3 28 60 06 sll %g1, 6, %l1 <== NOT EXECUTED 40003ee0: 10 80 00 07 b 40003efc <== NOT EXECUTED 40003ee4: a2 00 80 11 add %g2, %l1, %l1 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 40003ee8: 40 00 01 c1 call 400045ec 40003eec: 01 00 00 00 nop if ( diop == 0 ) { 40003ef0: a2 92 20 00 orcc %o0, 0, %l1 40003ef4: 02 80 00 3d be 40003fe8 <== NEVER TAKEN 40003ef8: 01 00 00 00 nop ret = -1; break; } } diop->flags = iop->flags; 40003efc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 40003f00: 90 04 60 1c add %l1, 0x1c, %o0 ret = -1; break; } } diop->flags = iop->flags; 40003f04: c2 24 60 18 st %g1, [ %l1 + 0x18 ] diop->pathinfo = iop->pathinfo; 40003f08: 92 04 20 1c add %l0, 0x1c, %o1 40003f0c: 40 00 31 b8 call 400105ec 40003f10: 94 10 20 14 mov 0x14, %o2 ret = (int) (diop - rtems_libio_iops); 40003f14: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003f18: f0 00 62 20 ld [ %g1 + 0x220 ], %i0 ! 40016e20 40003f1c: a2 24 40 18 sub %l1, %i0, %l1 40003f20: 10 80 00 22 b 40003fa8 40003f24: b1 3c 60 06 sra %l1, 6, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 40003f28: 90 0a 28 00 and %o0, 0x800, %o0 40003f2c: 80 a0 00 08 cmp %g0, %o0 40003f30: 10 80 00 21 b 40003fb4 40003f34: 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 ) ) 40003f38: c2 00 40 00 ld [ %g1 ], %g1 40003f3c: 80 a0 60 00 cmp %g1, 0 40003f40: 22 80 00 0e be,a 40003f78 <== NEVER TAKEN 40003f44: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 40003f48: 10 80 00 0c b 40003f78 40003f4c: 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 ); 40003f50: 40 00 01 91 call 40004594 40003f54: 01 00 00 00 nop 40003f58: 10 80 00 14 b 40003fa8 40003f5c: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 40003f60: 40 00 01 80 call 40004560 40003f64: 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); 40003f68: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40003f6c: 90 0a 22 01 and %o0, 0x201, %o0 40003f70: 82 08 7d fe and %g1, -514, %g1 40003f74: 90 12 00 01 or %o0, %g1, %o0 40003f78: 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; 40003f7c: 10 80 00 0e b 40003fb4 40003f80: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40003f84: 40 00 2c c1 call 4000f288 <__errno> 40003f88: 01 00 00 00 nop 40003f8c: 10 80 00 05 b 40003fa0 40003f90: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 40003f94: 40 00 2c bd call 4000f288 <__errno> 40003f98: 01 00 00 00 nop 40003f9c: 82 10 20 16 mov 0x16, %g1 ! 16 40003fa0: 10 80 00 12 b 40003fe8 40003fa4: 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) { 40003fa8: 80 a6 20 00 cmp %i0, 0 40003fac: 06 80 00 0d bl 40003fe0 <== NEVER TAKEN 40003fb0: 01 00 00 00 nop int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 40003fb4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40003fb8: 92 10 00 10 mov %l0, %o1 40003fbc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003fc0: 9f c0 40 00 call %g1 40003fc4: 90 10 00 19 mov %i1, %o0 if (err) { 40003fc8: a0 92 20 00 orcc %o0, 0, %l0 40003fcc: 02 80 00 05 be 40003fe0 <== ALWAYS TAKEN 40003fd0: 01 00 00 00 nop errno = err; 40003fd4: 40 00 2c ad call 4000f288 <__errno> <== NOT EXECUTED 40003fd8: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40003fdc: 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; } 40003fe0: 81 c7 e0 08 ret 40003fe4: 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); 40003fe8: 81 c7 e0 08 ret 40003fec: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000400c : #include int fdatasync( int fd ) { 4000400c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40004010: 03 10 00 59 sethi %hi(0x40016400), %g1 40004014: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40016504 40004018: 80 a6 00 01 cmp %i0, %g1 4000401c: 1a 80 00 0a bcc 40004044 40004020: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 40004024: 03 10 00 5b sethi %hi(0x40016c00), %g1 40004028: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 40016e20 4000402c: b1 2e 20 06 sll %i0, 6, %i0 40004030: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 40004034: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 40004038: 80 88 61 00 btst 0x100, %g1 4000403c: 12 80 00 06 bne 40004054 <== ALWAYS TAKEN 40004040: 80 88 60 04 btst 4, %g1 40004044: 40 00 2c 91 call 4000f288 <__errno> 40004048: 01 00 00 00 nop 4000404c: 10 80 00 07 b 40004068 40004050: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40004054: 32 80 00 08 bne,a 40004074 40004058: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 4000405c: 40 00 2c 8b call 4000f288 <__errno> 40004060: 01 00 00 00 nop 40004064: 82 10 20 16 mov 0x16, %g1 ! 16 40004068: c2 22 00 00 st %g1, [ %o0 ] 4000406c: 10 80 00 05 b 40004080 40004070: 90 10 3f ff mov -1, %o0 /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 40004074: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40004078: 9f c0 40 00 call %g1 4000407c: 01 00 00 00 nop } 40004080: 81 c7 e0 08 ret 40004084: 91 e8 00 08 restore %g0, %o0, %o0 40004088: 40 00 41 40 call 40014588 <__udivdi3+0x1bc> <== NOT EXECUTED 4000408c: 40 00 41 4c call 400145bc <__udivdi3+0x1f0> <== NOT EXECUTED 40004090: 40 00 41 58 call 400145f0 <__udivdi3+0x224> <== NOT EXECUTED 40004094: 40 00 41 64 call 40014624 <__udivdi3+0x258> <== NOT EXECUTED 40004098: 40 00 41 70 call 40014658 <__udivdi3+0x28c> <== NOT EXECUTED 4000409c: 40 00 41 7c call 4001468c <__udivdi3+0x2c0> <== NOT EXECUTED 400040a0: 40 00 41 88 call 400146c0 <__udivdi3+0x2f4> <== NOT EXECUTED 400040a4: 40 00 41 94 call 400146f4 <__udivdi3+0x328> <== NOT EXECUTED 400040a8: 40 00 41 a0 call 40014728 <__umoddi3+0x8> <== NOT EXECUTED 400040ac: 40 00 41 ac call 4001475c <__umoddi3+0x3c> <== NOT EXECUTED 400040b0: 40 00 41 b8 call 40014790 <__umoddi3+0x70> <== NOT EXECUTED 400040b4: 40 00 41 c4 call 400147c4 <__umoddi3+0xa4> <== NOT EXECUTED =============================================================================== 4000cf7c : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000cf7c: 9d e3 bf 98 save %sp, -104, %sp ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000cf80: 7f ff ff 81 call 4000cd84 4000cf84: a0 10 00 18 mov %i0, %l0 if (err) 4000cf88: b0 92 20 00 orcc %o0, 0, %i0 4000cf8c: 12 80 00 d6 bne 4000d2e4 4000cf90: 01 00 00 00 nop return err; pipe = *pipep; 4000cf94: e2 04 00 00 ld [ %l0 ], %l1 if (pipe == NULL) { 4000cf98: 80 a4 60 00 cmp %l1, 0 4000cf9c: 32 80 00 45 bne,a 4000d0b0 4000cfa0: 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)); 4000cfa4: 7f ff df 80 call 40004da4 4000cfa8: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000cfac: a6 92 20 00 orcc %o0, 0, %l3 4000cfb0: 02 80 00 3d be 4000d0a4 4000cfb4: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000cfb8: 92 10 20 00 clr %o1 4000cfbc: 40 00 0c e2 call 40010344 4000cfc0: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 4000cfc4: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000cfc8: 90 10 22 00 mov 0x200, %o0 4000cfcc: 7f ff df 76 call 40004da4 4000cfd0: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 4000cfd4: 80 a2 20 00 cmp %o0, 0 4000cfd8: 02 80 00 31 be 4000d09c <== NEVER TAKEN 4000cfdc: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000cfe0: 25 10 00 76 sethi %hi(0x4001d800), %l2 4000cfe4: d0 4c a2 38 ldsb [ %l2 + 0x238 ], %o0 ! 4001da38 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000cfe8: 29 14 12 5c sethi %hi(0x50497000), %l4 4000cfec: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000cff0: 92 10 20 00 clr %o1 4000cff4: 90 12 00 01 or %o0, %g1, %o0 4000cff8: 94 10 20 00 clr %o2 4000cffc: 40 00 04 8d call 4000e230 4000d000: 96 04 60 2c add %l1, 0x2c, %o3 4000d004: 80 a2 20 00 cmp %o0, 0 4000d008: 12 80 00 23 bne 4000d094 4000d00c: d0 4c a2 38 ldsb [ %l2 + 0x238 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000d010: 03 14 12 5d sethi %hi(0x50497400), %g1 4000d014: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000d018: 92 10 20 00 clr %o1 4000d01c: 90 12 00 01 or %o0, %g1, %o0 4000d020: 94 10 20 00 clr %o2 4000d024: 40 00 04 83 call 4000e230 4000d028: 96 04 60 30 add %l1, 0x30, %o3 4000d02c: 80 a2 20 00 cmp %o0, 0 4000d030: 12 80 00 17 bne 4000d08c 4000d034: d0 4c a2 38 ldsb [ %l2 + 0x238 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000d038: a8 15 23 00 or %l4, 0x300, %l4 4000d03c: 92 10 20 01 mov 1, %o1 4000d040: 90 12 00 14 or %o0, %l4, %o0 4000d044: 94 10 20 10 mov 0x10, %o2 4000d048: 96 10 20 00 clr %o3 4000d04c: 7f ff eb de call 40007fc4 4000d050: 98 04 60 28 add %l1, 0x28, %o4 4000d054: 80 a2 20 00 cmp %o0, 0 4000d058: 12 80 00 0b bne 4000d084 4000d05c: c2 0c a2 38 ldub [ %l2 + 0x238 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000d060: 84 00 60 01 add %g1, 1, %g2 4000d064: 83 28 60 18 sll %g1, 0x18, %g1 4000d068: 83 38 60 18 sra %g1, 0x18, %g1 4000d06c: 80 a0 60 7a cmp %g1, 0x7a 4000d070: 12 80 00 0f bne 4000d0ac 4000d074: c4 2c a2 38 stb %g2, [ %l2 + 0x238 ] c = 'a'; 4000d078: 82 10 20 61 mov 0x61, %g1 4000d07c: 10 80 00 0c b 4000d0ac 4000d080: c2 2c a2 38 stb %g1, [ %l2 + 0x238 ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000d084: 40 00 04 9b call 4000e2f0 4000d088: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000d08c: 40 00 04 99 call 4000e2f0 4000d090: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000d094: 7f ff dd c4 call 400047a4 4000d098: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000d09c: 7f ff dd c2 call 400047a4 4000d0a0: 90 10 00 13 mov %l3, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000d0a4: 10 80 00 11 b 4000d0e8 4000d0a8: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000d0ac: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000d0b0: 92 10 20 00 clr %o1 4000d0b4: 7f ff ec 63 call 40008240 4000d0b8: 94 10 20 00 clr %o2 4000d0bc: 80 a2 20 00 cmp %o0, 0 4000d0c0: 32 80 00 02 bne,a 4000d0c8 <== NEVER TAKEN 4000d0c4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 4000d0c8: c2 04 00 00 ld [ %l0 ], %g1 4000d0cc: 80 a0 60 00 cmp %g1, 0 4000d0d0: 12 80 00 06 bne 4000d0e8 4000d0d4: 80 a6 20 00 cmp %i0, 0 if (err) 4000d0d8: 22 80 00 04 be,a 4000d0e8 <== ALWAYS TAKEN 4000d0dc: e2 24 00 00 st %l1, [ %l0 ] pipe_free(pipe); 4000d0e0: 7f ff ff 52 call 4000ce28 <== NOT EXECUTED 4000d0e4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000d0e8: 7f ff ff 5c call 4000ce58 4000d0ec: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000d0f0: 80 a6 20 00 cmp %i0, 0 4000d0f4: 12 80 00 7c bne 4000d2e4 4000d0f8: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000d0fc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d100: 82 08 60 06 and %g1, 6, %g1 4000d104: 80 a0 60 04 cmp %g1, 4 4000d108: 02 80 00 2e be 4000d1c0 4000d10c: e2 04 00 00 ld [ %l0 ], %l1 4000d110: 80 a0 60 06 cmp %g1, 6 4000d114: 02 80 00 56 be 4000d26c 4000d118: 80 a0 60 02 cmp %g1, 2 4000d11c: 12 80 00 6a bne 4000d2c4 <== NEVER TAKEN 4000d120: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000d124: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000d128: 82 00 60 01 inc %g1 4000d12c: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000d130: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000d134: 84 00 60 01 add %g1, 1, %g2 4000d138: 80 a0 60 00 cmp %g1, 0 4000d13c: 12 80 00 05 bne 4000d150 <== NEVER TAKEN 4000d140: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000d144: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000d148: 40 00 04 93 call 4000e394 4000d14c: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000d150: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000d154: 80 a0 60 00 cmp %g1, 0 4000d158: 12 80 00 5b bne 4000d2c4 4000d15c: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 4000d160: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d164: 80 88 60 01 btst 1, %g1 4000d168: 12 80 00 57 bne 4000d2c4 4000d16c: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 4000d170: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000d174: 7f ff ec 7c call 40008364 4000d178: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000d17c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000d180: 40 00 04 9c call 4000e3f0 4000d184: 92 10 20 00 clr %o1 4000d188: 80 a2 20 00 cmp %o0, 0 4000d18c: 12 80 00 52 bne 4000d2d4 <== NEVER TAKEN 4000d190: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000d194: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000d198: 7f ff ec 2a call 40008240 4000d19c: 94 10 20 00 clr %o2 4000d1a0: 80 a2 20 00 cmp %o0, 0 4000d1a4: 32 80 00 4d bne,a 4000d2d8 <== NEVER TAKEN 4000d1a8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4000d1ac: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000d1b0: 80 a4 80 01 cmp %l2, %g1 4000d1b4: 02 bf ff f0 be 4000d174 <== NEVER TAKEN 4000d1b8: 01 00 00 00 nop 4000d1bc: 30 80 00 42 b,a 4000d2c4 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000d1c0: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000d1c4: 82 00 60 01 inc %g1 4000d1c8: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000d1cc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000d1d0: 84 00 60 01 add %g1, 1, %g2 4000d1d4: 80 a0 60 00 cmp %g1, 0 4000d1d8: 12 80 00 05 bne 4000d1ec <== NEVER TAKEN 4000d1dc: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000d1e0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000d1e4: 40 00 04 6c call 4000e394 4000d1e8: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000d1ec: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000d1f0: 80 a0 60 00 cmp %g1, 0 4000d1f4: 12 80 00 34 bne 4000d2c4 4000d1f8: 01 00 00 00 nop 4000d1fc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d200: 80 88 60 01 btst 1, %g1 4000d204: 22 80 00 07 be,a 4000d220 4000d208: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 PIPE_UNLOCK(pipe); 4000d20c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000d210: 7f ff ec 55 call 40008364 4000d214: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000d218: 10 80 00 31 b 4000d2dc 4000d21c: 90 10 00 10 mov %l0, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000d220: 7f ff ec 51 call 40008364 4000d224: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000d228: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000d22c: 40 00 04 71 call 4000e3f0 4000d230: 92 10 20 00 clr %o1 4000d234: 80 a2 20 00 cmp %o0, 0 4000d238: 12 80 00 27 bne 4000d2d4 <== NEVER TAKEN 4000d23c: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000d240: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000d244: 7f ff eb ff call 40008240 4000d248: 94 10 20 00 clr %o2 4000d24c: 80 a2 20 00 cmp %o0, 0 4000d250: 32 80 00 22 bne,a 4000d2d8 <== NEVER TAKEN 4000d254: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4000d258: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000d25c: 80 a4 80 01 cmp %l2, %g1 4000d260: 02 bf ff f0 be 4000d220 <== NEVER TAKEN 4000d264: 01 00 00 00 nop 4000d268: 30 80 00 17 b,a 4000d2c4 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000d26c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000d270: 82 00 60 01 inc %g1 4000d274: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000d278: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000d27c: 84 00 60 01 add %g1, 1, %g2 4000d280: 80 a0 60 00 cmp %g1, 0 4000d284: 12 80 00 05 bne 4000d298 <== NEVER TAKEN 4000d288: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000d28c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000d290: 40 00 04 41 call 4000e394 4000d294: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 4000d298: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000d29c: 82 00 60 01 inc %g1 4000d2a0: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000d2a4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000d2a8: 84 00 60 01 add %g1, 1, %g2 4000d2ac: 80 a0 60 00 cmp %g1, 0 4000d2b0: 12 80 00 05 bne 4000d2c4 <== NEVER TAKEN 4000d2b4: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000d2b8: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000d2bc: 40 00 04 36 call 4000e394 4000d2c0: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000d2c4: 7f ff ec 28 call 40008364 4000d2c8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; 4000d2cc: 81 c7 e0 08 ret 4000d2d0: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000d2d4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000d2d8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000d2dc: 7f ff fe ea call 4000ce84 4000d2e0: 92 10 00 19 mov %i1, %o1 return err; } 4000d2e4: 81 c7 e0 08 ret 4000d2e8: 81 e8 00 00 restore =============================================================================== 400040b8 : long fpathconf( int fd, int name ) { 400040b8: 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); 400040bc: 03 10 00 59 sethi %hi(0x40016400), %g1 400040c0: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40016504 400040c4: 80 a6 00 01 cmp %i0, %g1 400040c8: 1a 80 00 0a bcc 400040f0 400040cc: 01 00 00 00 nop iop = rtems_libio_iop(fd); 400040d0: 03 10 00 5b sethi %hi(0x40016c00), %g1 400040d4: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 40016e20 400040d8: b1 2e 20 06 sll %i0, 6, %i0 400040dc: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 400040e0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400040e4: 80 88 61 00 btst 0x100, %g1 400040e8: 12 80 00 06 bne 40004100 <== ALWAYS TAKEN 400040ec: 80 88 60 02 btst 2, %g1 400040f0: 40 00 2c 66 call 4000f288 <__errno> 400040f4: 01 00 00 00 nop 400040f8: 10 80 00 07 b 40004114 400040fc: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40004100: 12 80 00 08 bne 40004120 <== ALWAYS TAKEN 40004104: 80 a6 60 0b cmp %i1, 0xb 40004108: 40 00 2c 60 call 4000f288 <__errno> <== NOT EXECUTED 4000410c: 01 00 00 00 nop <== NOT EXECUTED 40004110: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40004114: c2 22 00 00 st %g1, [ %o0 ] 40004118: 81 c7 e0 08 ret 4000411c: 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 ) { 40004120: 18 80 00 2c bgu 400041d0 40004124: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 40004128: b3 2e 60 02 sll %i1, 2, %i1 4000412c: 05 10 00 10 sethi %hi(0x40004000), %g2 40004130: 84 10 a0 88 or %g2, 0x88, %g2 ! 40004088 40004134: c4 00 80 19 ld [ %g2 + %i1 ], %g2 40004138: 81 c0 80 00 jmp %g2 4000413c: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 40004140: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 40004144: 81 c7 e0 08 ret 40004148: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 4000414c: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 40004150: 81 c7 e0 08 ret 40004154: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 40004158: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 4000415c: 81 c7 e0 08 ret 40004160: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 40004164: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 40004168: 81 c7 e0 08 ret 4000416c: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 40004170: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 40004174: 81 c7 e0 08 ret 40004178: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 4000417c: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40004180: 81 c7 e0 08 ret 40004184: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 40004188: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 4000418c: 81 c7 e0 08 ret 40004190: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 40004194: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 40004198: 81 c7 e0 08 ret 4000419c: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 400041a0: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 400041a4: 81 c7 e0 08 ret 400041a8: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 400041ac: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 400041b0: 81 c7 e0 08 ret 400041b4: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 400041b8: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 400041bc: 81 c7 e0 08 ret 400041c0: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 400041c4: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 400041c8: 81 c7 e0 08 ret 400041cc: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 400041d0: 40 00 2c 2e call 4000f288 <__errno> 400041d4: b0 10 3f ff mov -1, %i0 400041d8: 82 10 20 16 mov 0x16, %g1 400041dc: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 400041e0: 81 c7 e0 08 ret 400041e4: 81 e8 00 00 restore =============================================================================== 40003488 : #include void free( void *ptr ) { 40003488: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 4000348c: 03 10 00 54 sethi %hi(0x40015000), %g1 40003490: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 400151b8 40003494: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 40003498: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 4000349c: 84 00 a0 01 inc %g2 if ( !ptr ) 400034a0: 80 a6 20 00 cmp %i0, 0 400034a4: 02 80 00 21 be 40003528 400034a8: c4 20 60 0c st %g2, [ %g1 + 0xc ] #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 400034ac: 03 10 00 55 sethi %hi(0x40015400), %g1 400034b0: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400154ec <_System_state_Current> 400034b4: 80 a0 60 03 cmp %g1, 3 400034b8: 12 80 00 09 bne 400034dc <== NEVER TAKEN 400034bc: 03 10 00 53 sethi %hi(0x40014c00), %g1 !malloc_is_system_state_OK() ) { 400034c0: 40 00 00 73 call 4000368c 400034c4: 01 00 00 00 nop #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 400034c8: 80 8a 20 ff btst 0xff, %o0 400034cc: 12 80 00 04 bne 400034dc 400034d0: 03 10 00 53 sethi %hi(0x40014c00), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 400034d4: 40 00 00 8d call 40003708 400034d8: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 400034dc: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 400034e0: 80 a0 60 00 cmp %g1, 0 400034e4: 02 80 00 06 be 400034fc 400034e8: 21 10 00 52 sethi %hi(0x40014800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 400034ec: c2 00 60 08 ld [ %g1 + 8 ], %g1 400034f0: 9f c0 40 00 call %g1 400034f4: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 400034f8: 21 10 00 52 sethi %hi(0x40014800), %l0 400034fc: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 ! 40014890 40003500: 40 00 14 67 call 4000869c <_Protected_heap_Free> 40003504: 92 10 00 19 mov %i1, %o1 40003508: 80 8a 20 ff btst 0xff, %o0 4000350c: 12 80 00 07 bne 40003528 40003510: 31 10 00 4f sethi %hi(0x40013c00), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 40003514: c2 04 20 90 ld [ %l0 + 0x90 ], %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", 40003518: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 4000351c: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 40003520: 40 00 03 4c call 40004250 40003524: 91 ee 22 f8 restore %i0, 0x2f8, %o0 40003528: 81 c7 e0 08 ret 4000352c: 81 e8 00 00 restore =============================================================================== 40004904 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40004904: 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 40004908: 03 10 00 56 sethi %hi(0x40015800), %g1 <== NOT EXECUTED 4000490c: 82 10 62 84 or %g1, 0x284, %g1 ! 40015a84 <== NOT EXECUTED 40004910: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 40004914: 02 80 00 08 be 40004934 <== NOT EXECUTED 40004918: 01 00 00 00 nop <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 4000491c: 7f ff fb d7 call 40003878 <== NOT EXECUTED 40004920: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 40004924: 7f ff fb d5 call 40003878 <== NOT EXECUTED 40004928: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED free(env); 4000492c: 7f ff fb da call 40003894 <== NOT EXECUTED 40004930: 81 e8 00 00 restore <== NOT EXECUTED 40004934: 81 c7 e0 08 ret <== NOT EXECUTED 40004938: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40014fec : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40014fec: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 40014ff0: 03 10 00 5e sethi %hi(0x40017800), %g1 40014ff4: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40017a64 40014ff8: 80 a6 00 01 cmp %i0, %g1 40014ffc: 1a 80 00 06 bcc 40015014 <== NEVER TAKEN 40015000: a0 10 20 00 clr %l0 40015004: 03 10 00 61 sethi %hi(0x40018400), %g1 40015008: e0 00 60 a0 ld [ %g1 + 0xa0 ], %l0 ! 400184a0 4001500c: b1 2e 20 06 sll %i0, 6, %i0 40015010: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40015014: a2 07 bf ec add %fp, -20, %l1 40015018: 92 04 20 1c add %l0, 0x1c, %o1 4001501c: 94 10 20 14 mov 0x14, %o2 40015020: 7f ff eb 65 call 4000fdb4 40015024: 90 10 00 11 mov %l1, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40015028: c2 07 bf f8 ld [ %fp + -8 ], %g1 4001502c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40015030: 9f c0 40 00 call %g1 40015034: 90 10 00 11 mov %l1, %o0 40015038: 80 a2 20 01 cmp %o0, 1 4001503c: 22 80 00 08 be,a 4001505c 40015040: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40015044: 7f ff e9 02 call 4000f44c <__errno> 40015048: 01 00 00 00 nop 4001504c: 82 10 20 14 mov 0x14, %g1 ! 14 40015050: c2 22 00 00 st %g1, [ %o0 ] 40015054: 10 80 00 07 b 40015070 40015058: 90 10 3f ff mov -1, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 4001505c: 90 10 00 10 mov %l0, %o0 40015060: c2 00 60 08 ld [ %g1 + 8 ], %g1 40015064: 92 10 00 19 mov %i1, %o1 40015068: 9f c0 40 00 call %g1 4001506c: 94 10 00 1a mov %i2, %o2 } 40015070: 81 c7 e0 08 ret 40015074: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40003530 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 40003530: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 40003534: 80 a6 20 00 cmp %i0, 0 40003538: 12 80 00 08 bne 40003558 <== ALWAYS TAKEN 4000353c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 40003540: 40 00 2b 1d call 4000e1b4 <__errno> <== NOT EXECUTED 40003544: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40003548: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 4000354c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003550: 81 c7 e0 08 ret <== NOT EXECUTED 40003554: 81 e8 00 00 restore <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 40003558: 7f ff f9 f7 call 40001d34 4000355c: 01 00 00 00 nop 40003560: a0 10 00 08 mov %o0, %l0 _TOD_Get( &now ); 40003564: 40 00 10 d7 call 400078c0 <_TOD_Get> 40003568: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 4000356c: 7f ff f9 f6 call 40001d44 40003570: 90 10 00 10 mov %l0, %o0 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 40003574: c2 07 bf f8 ld [ %fp + -8 ], %g1 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 40003578: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 4000357c: c2 26 00 00 st %g1, [ %i0 ] _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 40003580: 40 00 39 28 call 40011a20 <.div> 40003584: 92 10 23 e8 mov 0x3e8, %o1 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 40003588: d0 26 20 04 st %o0, [ %i0 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 4000358c: 81 c7 e0 08 ret 40003590: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000d928 : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4000d928: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000d92c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000d930: 80 a0 a0 01 cmp %g2, 1 4000d934: 12 80 00 05 bne 4000d948 <== NEVER TAKEN 4000d938: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000d93c: c0 22 20 10 clr [ %o0 + 0x10 ] 4000d940: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000d944: 82 10 20 00 clr %g1 } 4000d948: 81 c3 e0 08 retl 4000d94c: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000db60 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000db60: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000db64: 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 ) ) 4000db68: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000db6c: 82 04 20 54 add %l0, 0x54, %g1 4000db70: 80 a0 80 01 cmp %g2, %g1 4000db74: 22 80 00 06 be,a 4000db8c 4000db78: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000db7c: 40 00 01 8e call 4000e1b4 <__errno> 4000db80: 01 00 00 00 nop 4000db84: 10 80 00 0d b 4000dbb8 4000db88: 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 ) 4000db8c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000db90: 80 a0 40 10 cmp %g1, %l0 4000db94: 02 80 00 06 be 4000dbac 4000db98: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000db9c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000dba0: 80 a0 60 00 cmp %g1, 0 4000dba4: 02 80 00 08 be 4000dbc4 <== ALWAYS TAKEN 4000dba8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 4000dbac: 40 00 01 82 call 4000e1b4 <__errno> 4000dbb0: 01 00 00 00 nop 4000dbb4: 82 10 20 10 mov 0x10, %g1 ! 10 4000dbb8: c2 22 00 00 st %g1, [ %o0 ] 4000dbbc: 81 c7 e0 08 ret 4000dbc0: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 4000dbc4: 7f ff f5 ec call 4000b374 4000dbc8: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000dbcc: 90 10 00 10 mov %l0, %o0 4000dbd0: 7f ff f5 fb call 4000b3bc 4000dbd4: b0 10 20 00 clr %i0 return 0; } 4000dbd8: 81 c7 e0 08 ret 4000dbdc: 81 e8 00 00 restore =============================================================================== 4000405c : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 4000405c: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 40004060: 03 10 00 5b sethi %hi(0x40016c00), %g1 40004064: c4 48 61 90 ldsb [ %g1 + 0x190 ], %g2 ! 40016d90 40004068: 80 a0 a0 00 cmp %g2, 0 4000406c: 12 80 00 32 bne 40004134 40004070: 01 00 00 00 nop return; etc_passwd_initted = 1; 40004074: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 40004078: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 4000407c: c4 28 61 90 stb %g2, [ %g1 + 0x190 ] mkdir("/etc", 0777); 40004080: 11 10 00 56 sethi %hi(0x40015800), %o0 40004084: 40 00 02 63 call 40004a10 40004088: 90 12 23 40 or %o0, 0x340, %o0 ! 40015b40 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 4000408c: 21 10 00 56 sethi %hi(0x40015800), %l0 40004090: 13 10 00 56 sethi %hi(0x40015800), %o1 40004094: 90 14 23 48 or %l0, 0x348, %o0 40004098: 40 00 2e 9d call 4000fb0c 4000409c: 92 12 63 58 or %o1, 0x358, %o1 400040a0: 80 a2 20 00 cmp %o0, 0 400040a4: 12 80 00 0d bne 400040d8 400040a8: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 400040ac: 90 14 23 48 or %l0, 0x348, %o0 400040b0: 13 10 00 56 sethi %hi(0x40015800), %o1 400040b4: 40 00 2e 96 call 4000fb0c 400040b8: 92 12 63 60 or %o1, 0x360, %o1 ! 40015b60 400040bc: b0 92 20 00 orcc %o0, 0, %i0 400040c0: 02 80 00 08 be 400040e0 <== NEVER TAKEN 400040c4: 11 10 00 56 sethi %hi(0x40015800), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 400040c8: 92 10 00 18 mov %i0, %o1 400040cc: 40 00 2e bd call 4000fbc0 400040d0: 90 12 23 68 or %o0, 0x368, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 400040d4: 90 10 00 18 mov %i0, %o0 400040d8: 40 00 2c 9b call 4000f344 400040dc: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400040e0: 21 10 00 56 sethi %hi(0x40015800), %l0 400040e4: 13 10 00 56 sethi %hi(0x40015800), %o1 400040e8: 90 14 23 d0 or %l0, 0x3d0, %o0 400040ec: 40 00 2e 88 call 4000fb0c 400040f0: 92 12 63 58 or %o1, 0x358, %o1 400040f4: 80 a2 20 00 cmp %o0, 0 400040f8: 12 80 00 0d bne 4000412c 400040fc: b0 10 00 08 mov %o0, %i0 fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 40004100: 90 14 23 d0 or %l0, 0x3d0, %o0 40004104: 13 10 00 56 sethi %hi(0x40015800), %o1 40004108: 40 00 2e 81 call 4000fb0c 4000410c: 92 12 63 60 or %o1, 0x360, %o1 ! 40015b60 40004110: b0 92 20 00 orcc %o0, 0, %i0 40004114: 02 80 00 08 be 40004134 <== NEVER TAKEN 40004118: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 4000411c: 11 10 00 56 sethi %hi(0x40015800), %o0 40004120: 92 10 00 18 mov %i0, %o1 40004124: 40 00 2e a7 call 4000fbc0 40004128: 90 12 23 e0 or %o0, 0x3e0, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 4000412c: 40 00 2c 86 call 4000f344 40004130: 81 e8 00 00 restore 40004134: 81 c7 e0 08 ret 40004138: 81 e8 00 00 restore =============================================================================== 40005368 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40005368: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 4000536c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 40005370: 80 88 60 20 btst 0x20, %g1 40005374: 02 80 00 03 be 40005380 <== ALWAYS TAKEN 40005378: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 4000537c: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 40005380: 80 88 62 00 btst 0x200, %g1 40005384: 02 80 00 0c be 400053b4 40005388: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 4000538c: 05 10 00 52 sethi %hi(0x40014800), %g2 40005390: c4 00 a1 f8 ld [ %g2 + 0x1f8 ], %g2 ! 400149f8 <__ctype_ptr__> 40005394: a0 0c 20 ff and %l0, 0xff, %l0 40005398: 84 00 80 10 add %g2, %l0, %g2 4000539c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400053a0: 84 08 a0 03 and %g2, 3, %g2 400053a4: 80 a0 a0 01 cmp %g2, 1 400053a8: 22 80 00 02 be,a 400053b0 400053ac: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 400053b0: 84 0c 20 ff and %l0, 0xff, %g2 400053b4: 80 a0 a0 0d cmp %g2, 0xd 400053b8: 12 80 00 0a bne 400053e0 400053bc: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) 400053c0: 80 88 60 80 btst 0x80, %g1 400053c4: 12 80 00 22 bne 4000544c <== NEVER TAKEN 400053c8: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 400053cc: 80 88 61 00 btst 0x100, %g1 400053d0: 32 80 00 0d bne,a 40005404 <== ALWAYS TAKEN 400053d4: 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)) { 400053d8: 10 80 00 0c b 40005408 <== NOT EXECUTED 400053dc: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 400053e0: 12 80 00 07 bne 400053fc 400053e4: 80 a0 a0 00 cmp %g2, 0 400053e8: 80 88 60 40 btst 0x40, %g1 400053ec: 32 80 00 06 bne,a 40005404 <== NEVER TAKEN 400053f0: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400053f4: 10 80 00 05 b 40005408 400053f8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 400053fc: 02 80 00 3b be 400054e8 <== NEVER TAKEN 40005400: 03 10 00 52 sethi %hi(0x40014800), %g1 40005404: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40005408: 80 88 a0 02 btst 2, %g2 4000540c: 02 80 00 37 be 400054e8 <== NEVER TAKEN 40005410: 03 10 00 52 sethi %hi(0x40014800), %g1 if (c == tty->termios.c_cc[VERASE]) { 40005414: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 40005418: 82 0c 20 ff and %l0, 0xff, %g1 erase (tty, 0); 4000541c: 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]) { 40005420: 80 a0 40 03 cmp %g1, %g3 40005424: 02 80 00 08 be 40005444 40005428: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 4000542c: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 40005430: 80 a0 40 03 cmp %g1, %g3 40005434: 32 80 00 08 bne,a 40005454 40005438: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 4000543c: 90 10 00 19 mov %i1, %o0 40005440: 92 10 20 01 mov 1, %o1 40005444: 7f ff ff 43 call 40005150 40005448: b0 10 20 00 clr %i0 return 0; 4000544c: 81 c7 e0 08 ret 40005450: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { 40005454: 80 a0 40 03 cmp %g1, %g3 40005458: 02 bf ff fd be 4000544c <== NEVER TAKEN 4000545c: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 40005460: 80 a0 60 0a cmp %g1, 0xa 40005464: 32 80 00 0d bne,a 40005498 40005468: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 if (tty->termios.c_lflag & (ECHO | ECHONL)) 4000546c: 80 88 a0 48 btst 0x48, %g2 40005470: 22 80 00 06 be,a 40005488 <== NEVER TAKEN 40005474: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40005478: 90 10 20 0a mov 0xa, %o0 4000547c: 7f ff ff 11 call 400050c0 40005480: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 40005484: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40005488: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 4000548c: 86 10 20 0a mov 0xa, %g3 40005490: 10 80 00 12 b 400054d8 40005494: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 40005498: 80 a0 40 03 cmp %g1, %g3 4000549c: 02 80 00 07 be 400054b8 <== NEVER TAKEN 400054a0: 80 88 a0 08 btst 8, %g2 400054a4: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 400054a8: 80 a0 40 03 cmp %g1, %g3 400054ac: 12 80 00 0f bne 400054e8 <== ALWAYS TAKEN 400054b0: 03 10 00 52 sethi %hi(0x40014800), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 400054b4: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 400054b8: 22 80 00 06 be,a 400054d0 <== NOT EXECUTED 400054bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400054c0: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 400054c4: 7f ff fe ff call 400050c0 <== NOT EXECUTED 400054c8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 400054cc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 400054d0: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 400054d4: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 400054d8: 82 00 60 01 inc %g1 400054dc: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 400054e0: 81 c7 e0 08 ret 400054e4: 91 e8 20 01 restore %g0, 1, %o0 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 400054e8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 400054ec: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 400054f0: 82 00 7f ff add %g1, -1, %g1 400054f4: 80 a0 80 01 cmp %g2, %g1 400054f8: 16 bf ff d5 bge 4000544c <== NEVER TAKEN 400054fc: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 40005500: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40005504: 80 88 60 08 btst 8, %g1 40005508: 22 80 00 06 be,a 40005520 <== NEVER TAKEN 4000550c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40005510: 90 0c 20 ff and %l0, 0xff, %o0 40005514: 7f ff fe eb call 400050c0 40005518: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 4000551c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40005520: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 } return 0; 40005524: 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; 40005528: e0 28 80 01 stb %l0, [ %g2 + %g1 ] 4000552c: 82 00 60 01 inc %g1 40005530: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; } 40005534: 81 c7 e0 08 ret 40005538: 81 e8 00 00 restore =============================================================================== 40022e00 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 40022e00: 81 c3 e0 08 retl <== NOT EXECUTED 40022e04: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 400130e0 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 400130e0: 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())) 400130e4: 03 10 00 55 sethi %hi(0x40015400), %g1 400130e8: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400154ec <_System_state_Current> 400130ec: 80 a0 60 03 cmp %g1, 3 400130f0: 12 80 00 16 bne 40013148 <== NEVER TAKEN 400130f4: 23 10 00 52 sethi %hi(0x40014800), %l1 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 400130f8: 03 10 00 51 sethi %hi(0x40014400), %g1 400130fc: e0 00 62 80 ld [ %g1 + 0x280 ], %l0 ! 40014680 <_global_impure_ptr> 40013100: c2 04 62 00 ld [ %l1 + 0x200 ], %g1 40013104: 80 a0 40 10 cmp %g1, %l0 40013108: 22 80 00 06 be,a 40013120 4001310c: 21 10 00 52 sethi %hi(0x40014800), %l0 _wrapup_reent(_global_impure_ptr); 40013110: 40 00 01 c8 call 40013830 <_wrapup_reent> 40013114: 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; 40013118: e0 24 62 00 st %l0, [ %l1 + 0x200 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 4001311c: 21 10 00 52 sethi %hi(0x40014800), %l0 40013120: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 ! 40014a00 <_impure_ptr> 40013124: 7f ff ec 7c call 4000e314 40013128: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 4001312c: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 40013130: 7f ff ec 79 call 4000e314 40013134: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40013138: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 4001313c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40013140: 7f ff ec 75 call 4000e314 40013144: 81 e8 00 00 restore 40013148: 81 c7 e0 08 ret <== NOT EXECUTED 4001314c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40012fb8 : off_t lseek( int fd, off_t offset, int whence ) { 40012fb8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012fbc: 03 10 00 52 sethi %hi(0x40014800), %g1 40012fc0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40014884 off_t lseek( int fd, off_t offset, int whence ) { 40012fc4: 84 10 00 19 mov %i1, %g2 40012fc8: 86 10 00 1a mov %i2, %g3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012fcc: 80 a6 00 01 cmp %i0, %g1 40012fd0: 1a 80 00 0a bcc 40012ff8 40012fd4: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 40012fd8: 03 10 00 54 sethi %hi(0x40015000), %g1 40012fdc: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 400151a0 40012fe0: b1 2e 20 06 sll %i0, 6, %i0 40012fe4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40012fe8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40012fec: 80 88 61 00 btst 0x100, %g1 40012ff0: 12 80 00 06 bne 40013008 40012ff4: 80 a6 e0 01 cmp %i3, 1 40012ff8: 7f ff ec 6f call 4000e1b4 <__errno> 40012ffc: 01 00 00 00 nop 40013000: 10 80 00 16 b 40013058 40013004: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40013008: 02 80 00 09 be 4001302c 4001300c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40013010: 80 a6 e0 02 cmp %i3, 2 40013014: 02 80 00 09 be 40013038 40013018: 80 a6 e0 00 cmp %i3, 0 4001301c: 12 80 00 0c bne 4001304c 40013020: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 40013024: 10 80 00 12 b 4001306c 40013028: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] case SEEK_CUR: iop->offset += offset; 4001302c: 9a 86 80 11 addcc %i2, %l1, %o5 40013030: 10 80 00 05 b 40013044 40013034: 98 46 40 10 addx %i1, %l0, %o4 break; case SEEK_END: iop->offset = iop->size + offset; 40013038: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 4001303c: 9a 86 80 0d addcc %i2, %o5, %o5 40013040: 98 46 40 0c addx %i1, %o4, %o4 break; 40013044: 10 80 00 0a b 4001306c 40013048: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 4001304c: 7f ff ec 5a call 4000e1b4 <__errno> 40013050: 01 00 00 00 nop 40013054: 82 10 20 16 mov 0x16, %g1 ! 16 40013058: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4001305c: c2 22 00 00 st %g1, [ %o0 ] 40013060: 84 10 a3 ff or %g2, 0x3ff, %g2 40013064: 10 80 00 0f b 400130a0 40013068: 86 10 00 02 mov %g2, %g3 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 4001306c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40013070: 92 10 00 02 mov %g2, %o1 40013074: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40013078: 94 10 00 03 mov %g3, %o2 4001307c: 9f c0 40 00 call %g1 40013080: 90 10 00 18 mov %i0, %o0 40013084: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40013088: 80 a0 bf ff cmp %g2, -1 4001308c: 12 80 00 05 bne 400130a0 40013090: 86 10 00 09 mov %o1, %g3 40013094: 80 a2 7f ff cmp %o1, -1 40013098: 22 80 00 02 be,a 400130a0 <== ALWAYS TAKEN 4001309c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 400130a0: b0 10 00 02 mov %g2, %i0 400130a4: 81 c7 e0 08 ret 400130a8: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 40003810 : #include "malloc_p.h" void *malloc( size_t size ) { 40003810: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40003814: 03 10 00 54 sethi %hi(0x40015000), %g1 40003818: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 400151b8 4000381c: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40003820: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40003824: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40003828: 7f ff ff ab call 400036d4 4000382c: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40003830: 80 a4 20 00 cmp %l0, 0 40003834: 02 80 00 23 be 400038c0 40003838: 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()) && 4000383c: 03 10 00 55 sethi %hi(0x40015400), %g1 40003840: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400154ec <_System_state_Current> 40003844: 80 a0 60 03 cmp %g1, 3 40003848: 12 80 00 07 bne 40003864 4000384c: 03 10 00 52 sethi %hi(0x40014800), %g1 !malloc_is_system_state_OK() ) 40003850: 7f ff ff 8f call 4000368c 40003854: 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()) && 40003858: 80 8a 20 ff btst 0xff, %o0 4000385c: 02 80 00 19 be 400038c0 <== NEVER TAKEN 40003860: 03 10 00 52 sethi %hi(0x40014800), %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 ); 40003864: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 40014890 40003868: 92 10 00 10 mov %l0, %o1 4000386c: 94 10 20 00 clr %o2 40003870: 40 00 13 7d call 40008664 <_Protected_heap_Allocate_aligned_with_boundary> 40003874: 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 ) { 40003878: b0 92 20 00 orcc %o0, 0, %i0 4000387c: 12 80 00 13 bne 400038c8 40003880: 03 10 00 53 sethi %hi(0x40014c00), %g1 if (rtems_malloc_sbrk_helpers) 40003884: 03 10 00 53 sethi %hi(0x40014c00), %g1 40003888: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 40014ebc 4000388c: 80 a0 60 00 cmp %g1, 0 40003890: 02 80 00 08 be 400038b0 40003894: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40003898: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000389c: 9f c0 40 00 call %g1 400038a0: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 400038a4: b0 92 20 00 orcc %o0, 0, %i0 400038a8: 12 80 00 08 bne 400038c8 400038ac: 03 10 00 53 sethi %hi(0x40014c00), %g1 errno = ENOMEM; 400038b0: 40 00 2a 41 call 4000e1b4 <__errno> 400038b4: b0 10 20 00 clr %i0 400038b8: 82 10 20 0c mov 0xc, %g1 400038bc: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 400038c0: 81 c7 e0 08 ret 400038c4: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 400038c8: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 400038cc: 80 a0 60 00 cmp %g1, 0 400038d0: 02 80 00 04 be 400038e0 400038d4: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 400038d8: 9f c0 40 00 call %g1 400038dc: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 400038e0: 03 10 00 53 sethi %hi(0x40014c00), %g1 400038e4: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 40014eb8 400038e8: 80 a0 60 00 cmp %g1, 0 400038ec: 02 80 00 05 be 40003900 400038f0: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 400038f4: c2 00 60 04 ld [ %g1 + 4 ], %g1 400038f8: 9f c0 40 00 call %g1 400038fc: 90 10 00 18 mov %i0, %o0 return return_this; } 40003900: 81 c7 e0 08 ret 40003904: 81 e8 00 00 restore =============================================================================== 40003bb0 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40003bb0: 9d e3 bf a0 save %sp, -96, %sp * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 40003bb4: 03 10 00 56 sethi %hi(0x40015800), %g1 40003bb8: e0 00 60 a8 ld [ %g1 + 0xa8 ], %l0 ! 400158a8 if ( sbrk_amount == 0 ) 40003bbc: 80 a4 20 00 cmp %l0, 0 40003bc0: 02 80 00 22 be 40003c48 <== NEVER TAKEN 40003bc4: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40003bc8: 92 10 00 10 mov %l0, %o1 40003bcc: 40 00 38 cd call 40011f00 <.udiv> 40003bd0: 90 06 00 10 add %i0, %l0, %o0 40003bd4: 40 00 38 91 call 40011e18 <.umul> 40003bd8: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40003bdc: 7f ff f6 37 call 400014b8 40003be0: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40003be4: 80 a2 3f ff cmp %o0, -1 40003be8: 02 80 00 18 be 40003c48 40003bec: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40003bf0: 23 10 00 53 sethi %hi(0x40014c00), %l1 40003bf4: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 ! 40014e50 40003bf8: 40 00 13 4c call 40008928 <_Protected_heap_Extend> 40003bfc: 94 10 00 10 mov %l0, %o2 40003c00: 80 8a 20 ff btst 0xff, %o0 40003c04: 12 80 00 0a bne 40003c2c 40003c08: 03 10 00 56 sethi %hi(0x40015800), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40003c0c: 7f ff f6 2b call 400014b8 40003c10: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40003c14: 40 00 2a d0 call 4000e754 <__errno> 40003c18: b0 10 20 00 clr %i0 40003c1c: 82 10 20 0c mov 0xc, %g1 40003c20: c2 22 00 00 st %g1, [ %o0 ] 40003c24: 81 c7 e0 08 ret 40003c28: 81 e8 00 00 restore 40003c2c: f0 04 62 50 ld [ %l1 + 0x250 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 40003c30: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 40003c34: b4 10 20 00 clr %i2 40003c38: a0 04 00 02 add %l0, %g2, %l0 40003c3c: e0 20 60 78 st %l0, [ %g1 + 0x78 ] 40003c40: 40 00 13 2c call 400088f0 <_Protected_heap_Allocate_aligned_with_boundary> 40003c44: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40003c48: b0 10 20 00 clr %i0 40003c4c: 81 c7 e0 08 ret 40003c50: 81 e8 00 00 restore =============================================================================== 4000caec : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4000caec: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4000caf0: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000caf4: d2 00 62 d8 ld [ %g1 + 0x2d8 ], %o1 ! 40014ed8 4000caf8: 7f ff d9 de call 40003270 4000cafc: 90 10 20 01 mov 1, %o0 if ( memory ) 4000cb00: 80 a2 20 00 cmp %o0, 0 4000cb04: 02 80 00 05 be 4000cb18 <== NEVER TAKEN 4000cb08: 03 10 00 53 sethi %hi(0x40014c00), %g1 memfile_blocks_allocated++; 4000cb0c: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 40014fe8 4000cb10: 84 00 a0 01 inc %g2 4000cb14: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ] return memory; } 4000cb18: 81 c7 e0 08 ret 4000cb1c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000d03c : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000d03c: 9d e3 bf a0 save %sp, -96, %sp */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 4000d040: 80 a6 20 00 cmp %i0, 0 4000d044: 02 80 00 11 be 4000d088 <== NEVER TAKEN 4000d048: 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 4000d050: e0 06 00 00 ld [ %i0 ], %l0 if ( b[i] ) { 4000d054: 80 a2 20 00 cmp %o0, 0 4000d058: 02 80 00 05 be 4000d06c 4000d05c: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000d060: 7f ff ff ee call 4000d018 4000d064: 01 00 00 00 nop b[i] = 0; 4000d068: 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 4000d078: 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 ); 4000d07c: 7f ff ff e7 call 4000d018 4000d080: d0 06 00 00 ld [ %i0 ], %o0 *block_table = 0; 4000d084: c0 26 00 00 clr [ %i0 ] 4000d088: 81 c7 e0 08 ret 4000d08c: 81 e8 00 00 restore =============================================================================== 4000d5ac : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000d5ac: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d5b0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000d5b4: 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 ) 4000d5b8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d5bc: 80 a0 40 19 cmp %g1, %i1 4000d5c0: 06 80 00 09 bl 4000d5e4 <== NEVER TAKEN 4000d5c4: 94 10 00 1a mov %i2, %o2 4000d5c8: 80 a0 40 19 cmp %g1, %i1 4000d5cc: 32 80 00 0a bne,a 4000d5f4 <== NEVER TAKEN 4000d5d0: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000d5d4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000d5d8: 80 a0 40 1a cmp %g1, %i2 4000d5dc: 3a 80 00 06 bcc,a 4000d5f4 <== ALWAYS TAKEN 4000d5e0: d2 24 20 50 st %o1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000d5e4: 7f ff ff 03 call 4000d1f0 <== NOT EXECUTED 4000d5e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000d5ec: 81 c7 e0 08 ret <== NOT EXECUTED 4000d5f0: 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; 4000d5f4: d4 24 20 54 st %o2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000d5f8: d2 26 20 08 st %o1, [ %i0 + 8 ] 4000d5fc: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000d600: 90 07 bf f8 add %fp, -8, %o0 4000d604: 7f ff d7 cb call 40003530 4000d608: 92 10 20 00 clr %o1 4000d60c: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; 4000d610: 90 10 20 00 clr %o0 */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 4000d614: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000d618: b0 10 00 08 mov %o0, %i0 4000d61c: 81 c7 e0 08 ret 4000d620: 81 e8 00 00 restore =============================================================================== 4000d624 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000d624: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d628: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000d62c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000d630: 80 a0 60 06 cmp %g1, 6 4000d634: 32 80 00 11 bne,a 4000d678 4000d638: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) 4000d63c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d640: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 4000d644: 80 a0 c0 01 cmp %g3, %g1 4000d648: 14 80 00 09 bg 4000d66c <== NEVER TAKEN 4000d64c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 4000d650: 80 a0 c0 01 cmp %g3, %g1 4000d654: 32 80 00 1a bne,a 4000d6bc <== NEVER TAKEN 4000d658: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000d65c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 4000d660: 80 a0 c0 02 cmp %g3, %g2 4000d664: 28 80 00 16 bleu,a 4000d6bc <== ALWAYS TAKEN 4000d668: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 iop->offset = the_jnode->info.linearfile.size; 4000d66c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000d670: 10 80 00 12 b 4000d6b8 <== NOT EXECUTED 4000d674: 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 )) 4000d678: 90 10 00 10 mov %l0, %o0 4000d67c: 92 10 00 02 mov %g2, %o1 4000d680: 7f ff fe dc call 4000d1f0 4000d684: 94 10 00 03 mov %g3, %o2 4000d688: 80 a2 20 00 cmp %o0, 0 4000d68c: 22 80 00 0a be,a 4000d6b4 <== ALWAYS TAKEN 4000d690: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d694: 40 00 02 c8 call 4000e1b4 <__errno> <== NOT EXECUTED 4000d698: 01 00 00 00 nop <== NOT EXECUTED 4000d69c: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 4000d6a0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 4000d6a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000d6a8: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 4000d6ac: 10 80 00 04 b 4000d6bc <== NOT EXECUTED 4000d6b0: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 4000d6b4: c4 3e 20 08 std %g2, [ %i0 + 8 ] } return iop->offset; 4000d6b8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 } 4000d6bc: b0 10 00 02 mov %g2, %i0 4000d6c0: 81 c7 e0 08 ret 4000d6c4: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 4000d510 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d510: 9d e3 bf a0 save %sp, -96, %sp the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000d514: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d518: a2 10 00 18 mov %i0, %l1 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000d51c: 80 88 62 04 btst 0x204, %g1 4000d520: 02 80 00 19 be 4000d584 4000d524: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000d528: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000d52c: 80 a0 60 06 cmp %g1, 6 4000d530: 32 80 00 16 bne,a 4000d588 <== ALWAYS TAKEN 4000d534: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 4000d538: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000d53c: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000d540: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000d544: 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; 4000d548: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 4000d54c: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000d550: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000d554: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000d558: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000d55c: 02 80 00 0a be 4000d584 <== NOT EXECUTED 4000d560: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000d564: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000d568: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000d56c: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000d570: 7f ff ff 6d call 4000d324 <== NOT EXECUTED 4000d574: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000d578: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000d57c: 02 80 00 0a be 4000d5a4 <== NOT EXECUTED 4000d580: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000d584: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 4000d588: 80 88 62 00 btst 0x200, %g1 4000d58c: 02 80 00 04 be 4000d59c 4000d590: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 4000d594: c4 3c 60 10 std %g2, [ %l1 + 0x10 ] iop->size = the_jnode->info.file.size; 4000d598: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 return 0; 4000d59c: 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; 4000d5a0: c4 3c 60 08 std %g2, [ %l1 + 8 ] return 0; } 4000d5a4: 81 c7 e0 08 ret 4000d5a8: 81 e8 00 00 restore =============================================================================== 40003928 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 40003928: 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) ) ) 4000392c: 03 00 00 3c sethi %hi(0xf000), %g1 40003930: 80 8e 40 01 btst %i1, %g1 40003934: 12 80 00 08 bne 40003954 <== ALWAYS TAKEN 40003938: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 4000393c: 40 00 2a 1e call 4000e1b4 <__errno> <== NOT EXECUTED 40003940: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003944: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40003948: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000394c: 81 c7 e0 08 ret 40003950: 81 e8 00 00 restore rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 40003954: a0 07 bf e4 add %fp, -28, %l0 40003958: 92 07 bf fc add %fp, -4, %o1 4000395c: 40 00 02 49 call 40004280 40003960: 94 10 00 10 mov %l0, %o2 result = (*temp_loc.ops->evalformake_h)( 40003964: c2 07 bf f0 ld [ %fp + -16 ], %g1 40003968: d0 07 bf fc ld [ %fp + -4 ], %o0 4000396c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003970: 90 06 00 08 add %i0, %o0, %o0 40003974: 92 10 00 10 mov %l0, %o1 40003978: 94 07 bf f8 add %fp, -8, %o2 4000397c: 9f c0 40 00 call %g1 40003980: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 40003984: 80 a2 20 00 cmp %o0, 0 40003988: 12 bf ff f1 bne 4000394c 4000398c: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 40003990: d0 07 bf f8 ld [ %fp + -8 ], %o0 40003994: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40003998: 92 10 00 19 mov %i1, %o1 4000399c: 94 10 00 1a mov %i2, %o2 400039a0: 96 10 00 1b mov %i3, %o3 400039a4: 9f c0 40 00 call %g1 400039a8: 98 10 00 10 mov %l0, %o4 400039ac: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 400039b0: 7f ff fe af call 4000346c 400039b4: 90 10 00 10 mov %l0, %o0 return result; } 400039b8: 81 c7 e0 08 ret 400039bc: 81 e8 00 00 restore =============================================================================== 40003a64 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003a64: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40003a68: 80 a6 e0 01 cmp %i3, 1 40003a6c: 18 80 00 07 bgu 40003a88 40003a70: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40003a74: 40 00 1f ee call 4000ba2c 40003a78: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40003a7c: a4 92 20 00 orcc %o0, 0, %l2 40003a80: 12 80 00 06 bne 40003a98 40003a84: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 40003a88: 40 00 29 cb call 4000e1b4 <__errno> 40003a8c: 01 00 00 00 nop 40003a90: 10 80 00 3b b 40003b7c 40003a94: 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; 40003a98: 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 : "/"; 40003a9c: 80 8c 60 ff btst 0xff, %l1 40003aa0: 12 80 00 04 bne 40003ab0 40003aa4: a8 10 00 19 mov %i1, %l4 40003aa8: 29 10 00 4f sethi %hi(0x40013c00), %l4 40003aac: a8 15 22 e8 or %l4, 0x2e8, %l4 ! 40013ee8 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40003ab0: 40 00 2d 85 call 4000f0c4 40003ab4: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40003ab8: aa 10 20 00 clr %l5 40003abc: 80 a6 20 00 cmp %i0, 0 40003ac0: 02 80 00 05 be 40003ad4 40003ac4: ae 02 20 01 add %o0, 1, %l7 40003ac8: 40 00 2d 7f call 4000f0c4 40003acc: 90 10 00 18 mov %i0, %o0 40003ad0: aa 02 20 01 add %o0, 1, %l5 size_t target_length = strlen( target ); 40003ad4: 40 00 2d 7c call 4000f0c4 40003ad8: 90 10 00 14 mov %l4, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 40003adc: 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 ); 40003ae0: a6 10 00 08 mov %o0, %l3 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 40003ae4: 92 02 40 08 add %o1, %o0, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40003ae8: 90 10 20 01 mov 1, %o0 40003aec: 7f ff fd e1 call 40003270 40003af0: 92 02 40 15 add %o1, %l5, %o1 if ( mt_entry != NULL ) { 40003af4: a0 92 20 00 orcc %o0, 0, %l0 40003af8: 02 80 00 1e be 40003b70 <== NEVER TAKEN 40003afc: ac 04 20 74 add %l0, 0x74, %l6 char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 40003b00: 92 10 00 1a mov %i2, %o1 40003b04: 40 00 2d 38 call 4000efe4 40003b08: 90 10 00 16 mov %l6, %o0 mt_entry->type = str; 40003b0c: ec 24 20 6c st %l6, [ %l0 + 0x6c ] str += filesystemtype_size; if ( source_or_null != NULL ) { 40003b10: 80 a6 20 00 cmp %i0, 0 40003b14: 02 80 00 07 be 40003b30 40003b18: b4 05 80 17 add %l6, %l7, %i2 strcpy( str, source_or_null ); 40003b1c: 90 10 00 1a mov %i2, %o0 40003b20: 40 00 2d 31 call 4000efe4 40003b24: 92 10 00 18 mov %i0, %o1 mt_entry->dev = str; 40003b28: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; 40003b2c: b4 06 80 15 add %i2, %l5, %i2 } strcpy( str, target ); 40003b30: 92 10 00 14 mov %l4, %o1 40003b34: 40 00 2d 2c call 4000efe4 40003b38: 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; 40003b3c: 90 04 20 38 add %l0, 0x38, %o0 mt_entry->dev = str; str += source_size; } strcpy( str, target ); mt_entry->target = str; 40003b40: 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; 40003b44: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40003b48: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40003b4c: 13 10 00 4f sethi %hi(0x40013c00), %o1 40003b50: 94 10 20 30 mov 0x30, %o2 40003b54: 40 00 2b f2 call 4000eb1c 40003b58: 92 12 63 30 or %o1, 0x330, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40003b5c: 80 8c 60 ff btst 0xff, %l1 40003b60: 02 80 00 35 be 40003c34 40003b64: 03 10 00 52 sethi %hi(0x40014800), %g1 if ( rtems_filesystem_evaluate_path( 40003b68: 10 80 00 08 b 40003b88 40003b6c: b0 07 bf ec add %fp, -20, %i0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40003b70: 40 00 29 91 call 4000e1b4 <__errno> <== NOT EXECUTED 40003b74: 01 00 00 00 nop <== NOT EXECUTED 40003b78: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40003b7c: c2 22 00 00 st %g1, [ %o0 ] 40003b80: 10 80 00 5d b 40003cf4 40003b84: 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( 40003b88: 90 10 00 19 mov %i1, %o0 40003b8c: 92 10 00 13 mov %l3, %o1 40003b90: 94 10 20 07 mov 7, %o2 40003b94: 96 10 00 18 mov %i0, %o3 40003b98: 7f ff fd f7 call 40003374 40003b9c: 98 10 20 01 mov 1, %o4 40003ba0: 80 a2 3f ff cmp %o0, -1 40003ba4: 02 80 00 4c be 40003cd4 <== NEVER TAKEN 40003ba8: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40003bac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003bb0: 9f c0 40 00 call %g1 40003bb4: 90 10 00 18 mov %i0, %o0 40003bb8: 80 a2 20 01 cmp %o0, 1 40003bbc: 02 80 00 06 be 40003bd4 40003bc0: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 40003bc4: 40 00 29 7c call 4000e1b4 <__errno> 40003bc8: 01 00 00 00 nop 40003bcc: 10 80 00 23 b 40003c58 40003bd0: 82 10 20 14 mov 0x14, %g1 ! 14 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 40003bd4: 11 10 00 0e sethi %hi(0x40003800), %o0 40003bd8: 7f ff ff 8d call 40003a0c 40003bdc: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 400039c0 40003be0: 80 8a 20 ff btst 0xff, %o0 40003be4: 22 80 00 06 be,a 40003bfc 40003be8: c2 07 bf ec ld [ %fp + -20 ], %g1 errno = EBUSY; 40003bec: 40 00 29 72 call 4000e1b4 <__errno> 40003bf0: 01 00 00 00 nop 40003bf4: 10 80 00 19 b 40003c58 40003bf8: 82 10 20 10 mov 0x10, %g1 ! 10 */ 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; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40003bfc: c4 07 bf fc ld [ %fp + -4 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 40003c00: c2 24 20 08 st %g1, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 40003c04: c2 07 bf f4 ld [ %fp + -12 ], %g1 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40003c08: c4 24 20 18 st %g2, [ %l0 + 0x18 ] * 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; 40003c0c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 40003c10: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003c14: 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( mt_entry ) ) { 40003c18: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40003c1c: 9f c0 40 00 call %g1 40003c20: 90 10 00 10 mov %l0, %o0 40003c24: 80 a2 20 00 cmp %o0, 0 40003c28: 02 80 00 0f be 40003c64 <== ALWAYS TAKEN 40003c2c: 90 10 00 10 mov %l0, %o0 40003c30: 30 80 00 2a b,a 40003cd8 <== NOT EXECUTED } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40003c34: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40003c38: 86 10 61 84 or %g1, 0x184, %g3 40003c3c: 82 00 e0 04 add %g3, 4, %g1 40003c40: 80 a0 80 01 cmp %g2, %g1 40003c44: 02 80 00 07 be 40003c60 <== ALWAYS TAKEN 40003c48: b0 10 20 00 clr %i0 errno = EINVAL; 40003c4c: 40 00 29 5a call 4000e1b4 <__errno> <== NOT EXECUTED 40003c50: 01 00 00 00 nop <== NOT EXECUTED 40003c54: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED goto cleanup_and_bail; 40003c58: 10 80 00 20 b 40003cd8 40003c5c: c2 22 00 00 st %g1, [ %o0 ] * 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 ) ) { 40003c60: 90 10 00 10 mov %l0, %o0 40003c64: 9f c4 80 00 call %l2 40003c68: 92 10 00 1c mov %i4, %o1 40003c6c: 80 a2 20 00 cmp %o0, 0 40003c70: 02 80 00 06 be 40003c88 <== ALWAYS TAKEN 40003c74: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40003c78: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED 40003c7c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003c80: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED goto cleanup_and_bail; 40003c84: 30 80 00 15 b,a 40003cd8 <== NOT EXECUTED } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 40003c88: 7f ff ff 53 call 400039d4 40003c8c: a4 10 20 00 clr %l2 40003c90: 92 10 00 10 mov %l0, %o1 40003c94: 11 10 00 52 sethi %hi(0x40014800), %o0 40003c98: 40 00 0d f6 call 40007470 <_Chain_Append> 40003c9c: 90 12 21 84 or %o0, 0x184, %o0 ! 40014984 rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 40003ca0: 7f ff ff 55 call 400039f4 40003ca4: 01 00 00 00 nop if ( !has_target ) 40003ca8: 80 8c 60 ff btst 0xff, %l1 40003cac: 32 80 00 13 bne,a 40003cf8 40003cb0: b0 10 00 12 mov %l2, %i0 rtems_filesystem_root = mt_entry->mt_fs_root; 40003cb4: 03 10 00 52 sethi %hi(0x40014800), %g1 40003cb8: d0 00 61 a4 ld [ %g1 + 0x1a4 ], %o0 ! 400149a4 40003cbc: 92 04 20 1c add %l0, 0x1c, %o1 40003cc0: 94 10 20 14 mov 0x14, %o2 40003cc4: 40 00 2b 96 call 4000eb1c 40003cc8: 90 02 20 18 add %o0, 0x18, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 40003ccc: 81 c7 e0 08 ret 40003cd0: 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; 40003cd4: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40003cd8: 7f ff fd ec call 40003488 40003cdc: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40003ce0: 80 a6 20 00 cmp %i0, 0 40003ce4: 02 80 00 04 be 40003cf4 <== NEVER TAKEN 40003ce8: a4 10 3f ff mov -1, %l2 rtems_filesystem_freenode( loc_to_free ); 40003cec: 7f ff fd e0 call 4000346c 40003cf0: 90 10 00 18 mov %i0, %o0 return -1; } 40003cf4: b0 10 00 12 mov %l2, %i0 40003cf8: 81 c7 e0 08 ret 40003cfc: 81 e8 00 00 restore =============================================================================== 400041c8 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 400041c8: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 400041cc: 90 96 60 00 orcc %i1, 0, %o0 400041d0: 02 80 00 09 be 400041f4 400041d4: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 400041d8: 40 00 02 3e call 40004ad0 400041dc: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 400041e0: 80 a2 20 00 cmp %o0, 0 400041e4: 12 80 00 09 bne 40004208 <== NEVER TAKEN 400041e8: 01 00 00 00 nop rv = mount( 400041ec: 40 00 00 32 call 400042b4 400041f0: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 400041f4: 40 00 29 d3 call 4000e940 <__errno> 400041f8: 01 00 00 00 nop 400041fc: 82 10 20 16 mov 0x16, %g1 ! 16 40004200: c2 22 00 00 st %g1, [ %o0 ] const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40004204: 90 10 3f ff mov -1, %o0 } else { errno = EINVAL; } return rv; } 40004208: 81 c7 e0 08 ret 4000420c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40003f10 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 40003f10: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 40003f14: 80 a6 00 19 cmp %i0, %i1 40003f18: 32 80 00 04 bne,a 40003f28 40003f1c: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 ptr = _REENT; 40003f20: 03 10 00 52 sethi %hi(0x40014800), %g1 40003f24: e0 00 62 00 ld [ %g1 + 0x200 ], %l0 ! 40014a00 <_impure_ptr> } else { ptr = deleted_task->libc_reent; } if (ptr && ptr != _global_impure_ptr) { 40003f28: 80 a4 20 00 cmp %l0, 0 40003f2c: 02 80 00 0b be 40003f58 <== NEVER TAKEN 40003f30: 03 10 00 51 sethi %hi(0x40014400), %g1 40003f34: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 40014680 <_global_impure_ptr> 40003f38: 80 a4 00 01 cmp %l0, %g1 40003f3c: 02 80 00 07 be 40003f58 40003f40: 13 10 00 0f sethi %hi(0x40003c00), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 40003f44: 90 10 00 10 mov %l0, %o0 40003f48: 40 00 2a b1 call 4000ea0c <_fwalk> 40003f4c: 92 12 61 08 or %o1, 0x108, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 40003f50: 40 00 18 59 call 4000a0b4 <_Workspace_Free> 40003f54: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40003f58: 80 a6 00 19 cmp %i0, %i1 40003f5c: 12 80 00 04 bne 40003f6c 40003f60: c0 26 61 58 clr [ %i1 + 0x158 ] _REENT = 0; 40003f64: 03 10 00 52 sethi %hi(0x40014800), %g1 40003f68: c0 20 62 00 clr [ %g1 + 0x200 ] ! 40014a00 <_impure_ptr> 40003f6c: 81 c7 e0 08 ret 40003f70: 81 e8 00 00 restore =============================================================================== 40003d08 : */ int newlib_free_buffers( FILE *fp ) { 40003d08: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40003d0c: 40 00 2a 4a call 4000e634 40003d10: 90 10 00 18 mov %i0, %o0 40003d14: 80 a2 20 02 cmp %o0, 2 40003d18: 18 80 00 0e bgu 40003d50 <== NEVER TAKEN 40003d1c: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40003d20: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 40003d24: 80 88 60 80 btst 0x80, %g1 40003d28: 02 80 00 0c be 40003d58 <== ALWAYS TAKEN 40003d2c: 01 00 00 00 nop free( fp->_bf._base ); 40003d30: 7f ff fd d6 call 40003488 <== NOT EXECUTED 40003d34: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40003d38: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003d3c: 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; 40003d40: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003d44: 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; 40003d48: 10 80 00 04 b 40003d58 <== NOT EXECUTED 40003d4c: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40003d50: 40 00 29 71 call 4000e314 <== NOT EXECUTED 40003d54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 40003d58: 81 c7 e0 08 ret 40003d5c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400039f4 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 400039f4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_driver status; if ( !initialized ) { 400039f8: 03 10 00 78 sethi %hi(0x4001e000), %g1 400039fc: c4 48 61 00 ldsb [ %g1 + 0x100 ], %g2 ! 4001e100 40003a00: 80 a0 a0 00 cmp %g2, 0 40003a04: 12 80 00 0e bne 40003a3c 40003a08: 84 10 20 01 mov 1, %g2 initialized = 1; status = rtems_io_register_name( 40003a0c: 11 10 00 6f sethi %hi(0x4001bc00), %o0 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 40003a10: c4 28 61 00 stb %g2, [ %g1 + 0x100 ] status = rtems_io_register_name( 40003a14: 90 12 22 90 or %o0, 0x290, %o0 40003a18: 92 10 00 18 mov %i0, %o1 40003a1c: 40 00 01 77 call 40003ff8 40003a20: 94 10 20 00 clr %o2 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 40003a24: 80 a2 20 00 cmp %o0, 0 40003a28: 02 80 00 04 be 40003a38 <== ALWAYS TAKEN 40003a2c: 03 10 00 78 sethi %hi(0x4001e000), %g1 rtems_fatal_error_occurred(status); 40003a30: 40 00 12 65 call 400083c4 <== NOT EXECUTED 40003a34: 01 00 00 00 nop <== NOT EXECUTED NULL_major = major; 40003a38: f0 20 63 cc st %i0, [ %g1 + 0x3cc ] } return RTEMS_SUCCESSFUL; } 40003a3c: 81 c7 e0 08 ret 40003a40: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003a5c : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 40003a5c: 80 a2 a0 00 cmp %o2, 0 40003a60: 02 80 00 04 be 40003a70 <== ALWAYS TAKEN 40003a64: 01 00 00 00 nop rw_args->bytes_moved = rw_args->count; 40003a68: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED 40003a6c: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED return NULL_SUCCESSFUL; } 40003a70: 81 c3 e0 08 retl 40003a74: 90 10 20 00 clr %o0 =============================================================================== 40003fe8 : int open( const char *pathname, int flags, ... ) { 40003fe8: 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); 40003fec: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003ff0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40003ff4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003ff8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 40003ffc: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 40004000: a2 08 60 01 and %g1, 1, %l1 if ( ( status & _FWRITE ) == _FWRITE ) 40004004: 80 88 60 02 btst 2, %g1 40004008: 02 80 00 03 be 40004014 4000400c: a3 2c 60 02 sll %l1, 2, %l1 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 40004010: a2 14 60 02 or %l1, 2, %l1 va_start(ap, flags); mode = va_arg( ap, int ); 40004014: 82 07 a0 50 add %fp, 0x50, %g1 40004018: 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(); 4000401c: 40 00 1d d2 call 4000b764 40004020: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 40004024: a0 92 20 00 orcc %o0, 0, %l0 40004028: 02 80 00 79 be 4000420c 4000402c: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 40004030: 40 00 2c 25 call 4000f0c4 40004034: 90 10 00 18 mov %i0, %o0 40004038: a4 07 bf e8 add %fp, -24, %l2 4000403c: 92 10 00 08 mov %o0, %o1 40004040: 94 10 00 11 mov %l1, %o2 40004044: 90 10 00 18 mov %i0, %o0 40004048: 96 10 00 12 mov %l2, %o3 4000404c: 7f ff fc ca call 40003374 40004050: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 40004054: 80 a2 3f ff cmp %o0, -1 40004058: 12 80 00 26 bne 400040f0 4000405c: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 40004060: 40 00 28 55 call 4000e1b4 <__errno> 40004064: 01 00 00 00 nop 40004068: c2 02 00 00 ld [ %o0 ], %g1 4000406c: 80 a0 60 02 cmp %g1, 2 40004070: 02 80 00 06 be 40004088 40004074: a2 10 20 00 clr %l1 rc = errno; 40004078: 40 00 28 4f call 4000e1b4 <__errno> 4000407c: 01 00 00 00 nop goto done; 40004080: 10 80 00 56 b 400041d8 40004084: 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) ) { 40004088: 80 8e 62 00 btst 0x200, %i1 4000408c: 02 80 00 56 be 400041e4 40004090: 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 ); 40004094: 90 10 00 18 mov %i0, %o0 40004098: 13 00 00 20 sethi %hi(0x8000), %o1 4000409c: 94 10 20 00 clr %o2 400040a0: 92 14 c0 09 or %l3, %o1, %o1 400040a4: 7f ff fe 21 call 40003928 400040a8: 96 10 20 00 clr %o3 if ( rc ) { 400040ac: 80 a2 20 00 cmp %o0, 0 400040b0: 12 80 00 27 bne 4000414c <== NEVER TAKEN 400040b4: 01 00 00 00 nop /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 400040b8: 40 00 2c 03 call 4000f0c4 400040bc: 90 10 00 18 mov %i0, %o0 400040c0: 94 10 20 00 clr %o2 400040c4: 92 10 00 08 mov %o0, %o1 400040c8: 96 10 00 12 mov %l2, %o3 400040cc: 90 10 00 18 mov %i0, %o0 400040d0: 98 10 20 01 mov 1, %o4 400040d4: 7f ff fc a8 call 40003374 400040d8: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 400040dc: 80 a2 20 00 cmp %o0, 0 400040e0: 12 80 00 42 bne 400041e8 <== NEVER TAKEN 400040e4: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400040e8: 10 80 00 06 b 40004100 400040ec: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 400040f0: 80 a0 6a 00 cmp %g1, 0xa00 400040f4: 02 80 00 37 be 400041d0 400040f8: a2 10 00 12 mov %l2, %l1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400040fc: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 40004100: 40 00 1d 76 call 4000b6d8 40004104: 90 10 00 19 mov %i1, %o0 40004108: 90 12 00 11 or %o0, %l1, %o0 iop->pathinfo = loc; 4000410c: 94 10 20 14 mov 0x14, %o2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40004110: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 40004114: a2 07 bf e8 add %fp, -24, %l1 40004118: 90 04 20 1c add %l0, 0x1c, %o0 4000411c: 40 00 2a 80 call 4000eb1c 40004120: 92 10 00 11 mov %l1, %o1 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40004124: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004128: 90 10 00 10 mov %l0, %o0 4000412c: c2 00 40 00 ld [ %g1 ], %g1 40004130: 92 10 00 18 mov %i0, %o1 40004134: 94 10 00 19 mov %i1, %o2 40004138: 9f c0 40 00 call %g1 4000413c: 96 10 00 13 mov %l3, %o3 if ( rc ) { 40004140: 80 a2 20 00 cmp %o0, 0 40004144: 02 80 00 06 be 4000415c 40004148: 80 8e 64 00 btst 0x400, %i1 rc = errno; 4000414c: 40 00 28 1a call 4000e1b4 <__errno> 40004150: 01 00 00 00 nop goto done; 40004154: 10 80 00 21 b 400041d8 40004158: e8 02 00 00 ld [ %o0 ], %l4 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 4000415c: 02 80 00 31 be 40004220 40004160: 03 10 00 54 sethi %hi(0x40015000), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 40004164: d0 00 61 a0 ld [ %g1 + 0x1a0 ], %o0 ! 400151a0 40004168: 92 10 20 00 clr %o1 4000416c: 90 24 00 08 sub %l0, %o0, %o0 40004170: 94 10 20 00 clr %o2 40004174: 40 00 1d 1a call 4000b5dc 40004178: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 4000417c: a8 92 20 00 orcc %o0, 0, %l4 40004180: 02 80 00 28 be 40004220 40004184: 03 10 00 54 sethi %hi(0x40015000), %g1 if(errno) rc = errno; 40004188: 40 00 28 0b call 4000e1b4 <__errno> 4000418c: 01 00 00 00 nop 40004190: c2 02 00 00 ld [ %o0 ], %g1 40004194: 80 a0 60 00 cmp %g1, 0 40004198: 02 80 00 06 be 400041b0 <== NEVER TAKEN 4000419c: 03 10 00 54 sethi %hi(0x40015000), %g1 400041a0: 40 00 28 05 call 4000e1b4 <__errno> 400041a4: 01 00 00 00 nop 400041a8: e8 02 00 00 ld [ %o0 ], %l4 close( iop - rtems_libio_iops ); 400041ac: 03 10 00 54 sethi %hi(0x40015000), %g1 400041b0: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 400151a0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 400041b4: a2 10 20 00 clr %l1 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 400041b8: a0 24 00 01 sub %l0, %g1, %l0 400041bc: 91 3c 20 06 sra %l0, 6, %o0 400041c0: 40 00 1c e4 call 4000b550 400041c4: a0 10 20 00 clr %l0 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 400041c8: 10 80 00 05 b 400041dc 400041cc: 80 a5 20 00 cmp %l4, 0 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; 400041d0: 10 80 00 05 b 400041e4 400041d4: a8 10 20 11 mov 0x11, %l4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 400041d8: 80 a5 20 00 cmp %l4, 0 400041dc: 02 80 00 11 be 40004220 <== NEVER TAKEN 400041e0: 03 10 00 54 sethi %hi(0x40015000), %g1 if ( iop ) 400041e4: 80 a4 20 00 cmp %l0, 0 400041e8: 02 80 00 05 be 400041fc 400041ec: 80 a4 60 00 cmp %l1, 0 rtems_libio_free( iop ); 400041f0: 40 00 1d 81 call 4000b7f4 400041f4: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 400041f8: 80 a4 60 00 cmp %l1, 0 400041fc: 02 80 00 04 be 4000420c 40004200: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 40004204: 7f ff fc 9a call 4000346c 40004208: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( rc ); 4000420c: 40 00 27 ea call 4000e1b4 <__errno> 40004210: b0 10 3f ff mov -1, %i0 40004214: e8 22 00 00 st %l4, [ %o0 ] 40004218: 81 c7 e0 08 ret 4000421c: 81 e8 00 00 restore } return iop - rtems_libio_iops; 40004220: f0 00 61 a0 ld [ %g1 + 0x1a0 ], %i0 40004224: a0 24 00 18 sub %l0, %i0, %l0 40004228: b1 3c 20 06 sra %l0, 6, %i0 } 4000422c: 81 c7 e0 08 ret 40004230: 81 e8 00 00 restore =============================================================================== 40004f38 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 40004f38: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40004f3c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 40004f40: 80 88 60 01 btst 1, %g1 40004f44: 02 80 00 59 be 400050a8 <== NEVER TAKEN 40004f48: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 40004f4c: 84 0e 20 ff and %i0, 0xff, %g2 40004f50: 80 a0 a0 09 cmp %g2, 9 40004f54: 22 80 00 2a be,a 40004ffc 40004f58: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 40004f5c: 18 80 00 07 bgu 40004f78 <== ALWAYS TAKEN 40004f60: 80 a0 a0 0a cmp %g2, 0xa 40004f64: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 40004f68: 12 80 00 39 bne 4000504c <== NOT EXECUTED 40004f6c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 40004f70: 10 80 00 32 b 40005038 <== NOT EXECUTED 40004f74: 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) { 40004f78: 02 80 00 06 be 40004f90 40004f7c: 80 a0 a0 0d cmp %g2, 0xd 40004f80: 32 80 00 33 bne,a 4000504c <== ALWAYS TAKEN 40004f84: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40004f88: 10 80 00 0f b 40004fc4 <== NOT EXECUTED 40004f8c: 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) 40004f90: 80 88 60 20 btst 0x20, %g1 40004f94: 32 80 00 02 bne,a 40004f9c <== NEVER TAKEN 40004f98: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 40004f9c: 80 88 60 04 btst 4, %g1 40004fa0: 02 80 00 43 be 400050ac <== NEVER TAKEN 40004fa4: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 40004fa8: 11 10 00 4f sethi %hi(0x40013c00), %o0 40004fac: 92 10 20 01 mov 1, %o1 40004fb0: 90 12 23 68 or %o0, 0x368, %o0 40004fb4: 7f ff ff 95 call 40004e08 40004fb8: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 40004fbc: 10 80 00 3b b 400050a8 40004fc0: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40004fc4: 02 80 00 06 be 40004fdc <== NOT EXECUTED 40004fc8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004fcc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40004fd0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40004fd4: 02 80 00 17 be 40005030 <== NOT EXECUTED 40004fd8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 40004fdc: 22 80 00 33 be,a 400050a8 <== NOT EXECUTED 40004fe0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 40004fe4: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 40004fe8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004fec: 02 80 00 2f be 400050a8 <== NOT EXECUTED 40004ff0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 40004ff4: 10 80 00 2d b 400050a8 <== NOT EXECUTED 40004ff8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 40004ffc: 92 10 20 08 mov 8, %o1 40005000: 86 08 a0 07 and %g2, 7, %g3 40005004: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 40005008: 07 00 00 06 sethi %hi(0x1800), %g3 4000500c: 82 08 40 03 and %g1, %g3, %g1 40005010: 80 a0 40 03 cmp %g1, %g3 40005014: 12 80 00 24 bne 400050a4 <== NEVER TAKEN 40005018: 82 02 40 02 add %o1, %g2, %g1 tty->column += i; 4000501c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 40005020: 11 10 00 4f sethi %hi(0x40013c00), %o0 40005024: 94 10 00 19 mov %i1, %o2 40005028: 7f ff ff 78 call 40004e08 4000502c: 90 12 23 70 or %o0, 0x370, %o0 return; 40005030: 81 c7 e0 08 ret 40005034: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 40005038: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000503c: 04 80 00 1b ble 400050a8 <== NOT EXECUTED 40005040: 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++; 40005044: 10 80 00 19 b 400050a8 <== NOT EXECUTED 40005048: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 4000504c: 02 80 00 0d be 40005080 <== ALWAYS TAKEN 40005050: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 40005054: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED 40005058: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400149f8 <__ctype_ptr__><== NOT EXECUTED 4000505c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40005060: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 40005064: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 40005068: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 4000506c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 40005070: 22 80 00 02 be,a 40005078 <== NOT EXECUTED 40005074: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 40005078: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 4000507c: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 40005080: 05 10 00 52 sethi %hi(0x40014800), %g2 40005084: c4 00 a1 f8 ld [ %g2 + 0x1f8 ], %g2 ! 400149f8 <__ctype_ptr__> 40005088: 82 00 80 01 add %g2, %g1, %g1 4000508c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40005090: 80 88 60 20 btst 0x20, %g1 40005094: 12 80 00 06 bne 400050ac <== NEVER TAKEN 40005098: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 4000509c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400050a0: 82 00 60 01 inc %g1 400050a4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 400050a8: 90 07 a0 44 add %fp, 0x44, %o0 400050ac: 92 10 20 01 mov 1, %o1 400050b0: 7f ff ff 56 call 40004e08 400050b4: 94 10 00 19 mov %i1, %o2 400050b8: 81 c7 e0 08 ret 400050bc: 81 e8 00 00 restore =============================================================================== 4000c940 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000c940: 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) 4000c944: 11 10 00 74 sethi %hi(0x4001d000), %o0 4000c948: 92 10 21 ff mov 0x1ff, %o1 4000c94c: 90 12 21 60 or %o0, 0x160, %o0 4000c950: 40 00 05 9f call 4000dfcc 4000c954: a2 10 3f ff mov -1, %l1 4000c958: 80 a2 20 00 cmp %o0, 0 4000c95c: 32 80 00 4a bne,a 4000ca84 <== NEVER TAKEN 4000c960: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c964: 03 00 00 19 sethi %hi(0x6400), %g1 4000c968: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000c96c: a0 07 bf f0 add %fp, -16, %l0 4000c970: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c974: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000c978: d4 10 60 8c lduh [ %g1 + 0x8c ], %o2 ! 4001e08c if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c97c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000c980: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000c984: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000c988: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000c98c: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c990: 84 02 a0 01 add %o2, 1, %g2 4000c994: 90 07 bf fa add %fp, -6, %o0 4000c998: c4 30 60 8c sth %g2, [ %g1 + 0x8c ] 4000c99c: 95 2a a0 10 sll %o2, 0x10, %o2 4000c9a0: 13 10 00 74 sethi %hi(0x4001d000), %o1 4000c9a4: 95 32 a0 10 srl %o2, 0x10, %o2 4000c9a8: 40 00 0e c2 call 400104b0 4000c9ac: 92 12 61 68 or %o1, 0x168, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000c9b0: 90 10 00 10 mov %l0, %o0 4000c9b4: 40 00 04 d9 call 4000dd18 4000c9b8: 92 10 21 80 mov 0x180, %o1 4000c9bc: 80 a2 20 00 cmp %o0, 0 4000c9c0: 02 80 00 05 be 4000c9d4 4000c9c4: 90 10 00 10 mov %l0, %o0 if (errno != EEXIST){ 4000c9c8: 40 00 0b c6 call 4000f8e0 <__errno> 4000c9cc: b0 10 00 11 mov %l1, %i0 4000c9d0: 30 80 00 2d b,a 4000ca84 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); 4000c9d4: 7f ff e2 ea call 4000557c 4000c9d8: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000c9dc: 80 a2 20 00 cmp %o0, 0 4000c9e0: 16 80 00 07 bge 4000c9fc 4000c9e4: d0 26 00 00 st %o0, [ %i0 ] err = errno; 4000c9e8: 40 00 0b be call 4000f8e0 <__errno> 4000c9ec: 01 00 00 00 nop 4000c9f0: e4 02 00 00 ld [ %o0 ], %l2 /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 4000c9f4: 10 80 00 1b b 4000ca60 4000c9f8: 90 10 00 10 mov %l0, %o0 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000c9fc: 03 10 00 76 sethi %hi(0x4001d800), %g1 4000ca00: c4 00 61 14 ld [ %g1 + 0x114 ], %g2 ! 4001d914 4000ca04: 80 a2 00 02 cmp %o0, %g2 4000ca08: 1a 80 00 06 bcc 4000ca20 <== NEVER TAKEN 4000ca0c: 82 10 20 00 clr %g1 4000ca10: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000ca14: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 4001e248 4000ca18: 91 2a 20 06 sll %o0, 6, %o0 4000ca1c: 82 00 40 08 add %g1, %o0, %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000ca20: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000ca24: 90 07 bf f0 add %fp, -16, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000ca28: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000ca2c: 92 10 20 01 mov 1, %o1 4000ca30: 7f ff e2 d3 call 4000557c 4000ca34: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000ca38: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000ca3c: 80 a2 20 00 cmp %o0, 0 4000ca40: 16 80 00 07 bge 4000ca5c 4000ca44: a4 10 20 00 clr %l2 err = errno; 4000ca48: 40 00 0b a6 call 4000f8e0 <__errno> 4000ca4c: 01 00 00 00 nop 4000ca50: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000ca54: 7f ff de c2 call 4000455c 4000ca58: d0 06 00 00 ld [ %i0 ], %o0 } unlink(fifopath); 4000ca5c: 90 07 bf f0 add %fp, -16, %o0 4000ca60: 7f ff eb 05 call 40007674 4000ca64: a2 10 20 00 clr %l1 } if(err != 0) 4000ca68: 80 a4 a0 00 cmp %l2, 0 4000ca6c: 22 80 00 06 be,a 4000ca84 4000ca70: b0 10 00 11 mov %l1, %i0 rtems_set_errno_and_return_minus_one(err); 4000ca74: 40 00 0b 9b call 4000f8e0 <__errno> 4000ca78: a2 10 3f ff mov -1, %l1 4000ca7c: e4 22 00 00 st %l2, [ %o0 ] return 0; } 4000ca80: b0 10 00 11 mov %l1, %i0 4000ca84: 81 c7 e0 08 ret 4000ca88: 81 e8 00 00 restore =============================================================================== 4000d644 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000d644: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000d648: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000d64c: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000d650: 82 10 62 7f or %g1, 0x27f, %g1 4000d654: 80 a6 40 01 cmp %i1, %g1 4000d658: 12 80 00 12 bne 4000d6a0 4000d65c: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000d660: 80 a6 a0 00 cmp %i2, 0 4000d664: 02 80 00 0f be 4000d6a0 4000d668: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000d66c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d670: 92 10 20 00 clr %o1 4000d674: 94 10 20 00 clr %o2 4000d678: 7f ff ea f2 call 40008240 4000d67c: b0 10 3f fc mov -4, %i0 4000d680: 80 a2 20 00 cmp %o0, 0 4000d684: 12 80 00 07 bne 4000d6a0 <== NEVER TAKEN 4000d688: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000d68c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000d690: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000d694: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 4000d698: 7f ff eb 33 call 40008364 4000d69c: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 4000d6a0: 81 c7 e0 08 ret 4000d6a4: 81 e8 00 00 restore =============================================================================== 4000cd84 : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 4000cd84: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000cd88: 23 10 00 78 sethi %hi(0x4001e000), %l1 4000cd8c: c2 04 60 90 ld [ %l1 + 0x90 ], %g1 ! 4001e090 4000cd90: 80 a0 60 00 cmp %g1, 0 4000cd94: 12 80 00 1a bne 4000cdfc 4000cd98: a0 14 60 90 or %l1, 0x90, %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 ); 4000cd9c: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000cda0: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 4001e250 4000cda4: 92 10 20 00 clr %o1 4000cda8: 7f ff ed 26 call 40008240 4000cdac: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000cdb0: c2 04 60 90 ld [ %l1 + 0x90 ], %g1 4000cdb4: 80 a0 60 00 cmp %g1, 0 4000cdb8: 12 80 00 0a bne 4000cde0 <== NEVER TAKEN 4000cdbc: a2 10 20 00 clr %l1 sc = rtems_semaphore_create( 4000cdc0: 11 14 12 54 sethi %hi(0x50495000), %o0 4000cdc4: 92 10 20 01 mov 1, %o1 4000cdc8: 90 12 20 45 or %o0, 0x45, %o0 4000cdcc: 94 10 20 54 mov 0x54, %o2 4000cdd0: 96 10 20 00 clr %o3 4000cdd4: 7f ff ec 7c call 40007fc4 4000cdd8: 98 10 00 10 mov %l0, %o4 4000cddc: a2 10 00 08 mov %o0, %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000cde0: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000cde4: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 4001e250 4000cde8: 7f ff ed 5f call 40008364 4000cdec: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000cdf0: 80 a4 60 00 cmp %l1, 0 4000cdf4: 12 80 00 0b bne 4000ce20 4000cdf8: 01 00 00 00 nop sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000cdfc: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000ce00: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 4001e090 4000ce04: 92 10 20 00 clr %o1 4000ce08: 7f ff ed 0e call 40008240 4000ce0c: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 4000ce10: 80 a0 00 08 cmp %g0, %o0 4000ce14: b0 40 3f ff addx %g0, -1, %i0 4000ce18: b0 0e 20 0c and %i0, 0xc, %i0 4000ce1c: b0 06 3f f4 add %i0, -12, %i0 } } 4000ce20: 81 c7 e0 08 ret 4000ce24: 81 e8 00 00 restore =============================================================================== 4000d6a8 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 4000d6a8: 81 c3 e0 08 retl 4000d6ac: 90 10 3f e3 mov -29, %o0 4000d6b0: 40 00 d7 c0 call 400435b0 <__end+0x24d00> <== NOT EXECUTED 4000d6b4: 40 00 d7 e4 call 40043644 <__end+0x24d94> <== NOT EXECUTED 4000d6b8: 40 00 d7 d8 call 40043618 <__end+0x24d68> <== NOT EXECUTED 4000d6bc: 40 00 d7 d8 call 4004361c <__end+0x24d6c> <== NOT EXECUTED 4000d6c0: 40 00 d8 04 call 400436d0 <__end+0x24e20> <== NOT EXECUTED 4000d6c4: 40 00 d7 f8 call 400436a4 <__end+0x24df4> <== NOT EXECUTED 4000d6c8: 40 00 d8 1c call 40043738 <__end+0x24e88> <== NOT EXECUTED =============================================================================== 4000d2ec : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000d2ec: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000d2f0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000d2f4: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000d2f8: 92 10 20 00 clr %o1 4000d2fc: 94 10 20 00 clr %o2 4000d300: 7f ff eb d0 call 40008240 4000d304: b0 10 3f fc mov -4, %i0 4000d308: 80 a2 20 00 cmp %o0, 0 4000d30c: 12 80 00 5b bne 4000d478 <== NEVER TAKEN 4000d310: a6 07 bf fc add %fp, -4, %l3 4000d314: 10 80 00 4d b 4000d448 4000d318: b0 10 20 00 clr %i0 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000d31c: 80 a0 60 00 cmp %g1, 0 4000d320: 02 80 00 4e be 4000d458 4000d324: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000d328: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000d32c: 80 88 60 01 btst 1, %g1 4000d330: 32 80 00 4a bne,a 4000d458 4000d334: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000d338: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000d33c: 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 ++; 4000d340: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000d344: 7f ff ec 08 call 40008364 4000d348: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000d34c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d350: 40 00 04 28 call 4000e3f0 4000d354: 92 10 20 00 clr %o1 4000d358: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d35c: 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)) 4000d360: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d364: 92 10 20 00 clr %o1 4000d368: 94 10 20 00 clr %o2 4000d36c: 7f ff eb b5 call 40008240 4000d370: a2 0c 7f fc and %l1, -4, %l1 4000d374: 80 a2 20 00 cmp %o0, 0 4000d378: 12 80 00 3c bne 4000d468 <== NEVER TAKEN 4000d37c: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000d380: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d384: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000d388: 12 80 00 34 bne 4000d458 <== NEVER TAKEN 4000d38c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4000d390: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000d394: 80 a4 60 00 cmp %l1, 0 4000d398: 22 bf ff e1 be,a 4000d31c 4000d39c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000d3a0: 82 26 80 18 sub %i2, %i0, %g1 4000d3a4: 80 a4 40 01 cmp %l1, %g1 4000d3a8: 38 80 00 02 bgu,a 4000d3b0 4000d3ac: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 4000d3b0: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000d3b4: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000d3b8: 90 06 40 18 add %i1, %i0, %o0 4000d3bc: a4 24 80 01 sub %l2, %g1, %l2 if (chunk > chunk1) { 4000d3c0: 80 a4 40 12 cmp %l1, %l2 4000d3c4: 04 80 00 0a ble 4000d3ec 4000d3c8: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000d3cc: 92 02 40 01 add %o1, %g1, %o1 4000d3d0: 40 00 0b 9e call 40010248 4000d3d4: 94 10 00 12 mov %l2, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000d3d8: 90 06 00 12 add %i0, %l2, %o0 4000d3dc: d2 04 00 00 ld [ %l0 ], %o1 4000d3e0: 90 06 40 08 add %i1, %o0, %o0 4000d3e4: 10 80 00 04 b 4000d3f4 4000d3e8: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000d3ec: 92 02 40 01 add %o1, %g1, %o1 4000d3f0: 94 10 00 11 mov %l1, %o2 4000d3f4: 40 00 0b 95 call 40010248 4000d3f8: 01 00 00 00 nop pipe->Start += chunk; 4000d3fc: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000d400: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000d404: 40 00 30 30 call 400194c4 <.urem> 4000d408: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 4000d40c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000d410: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000d414: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000d418: 80 a0 60 00 cmp %g1, 0 4000d41c: 12 80 00 03 bne 4000d428 4000d420: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000d424: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000d428: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000d42c: 80 a0 60 00 cmp %g1, 0 4000d430: 22 80 00 06 be,a 4000d448 4000d434: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPWRITERS(pipe); 4000d438: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d43c: 40 00 03 d6 call 4000e394 4000d440: 92 10 00 13 mov %l3, %o1 read += chunk; 4000d444: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000d448: 80 a6 00 1a cmp %i0, %i2 4000d44c: 2a bf ff d2 bcs,a 4000d394 4000d450: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000d454: a2 10 20 00 clr %l1 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000d458: 7f ff eb c3 call 40008364 4000d45c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000d460: 10 80 00 04 b 4000d470 4000d464: 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; 4000d468: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4000d46c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000d470: 24 80 00 02 ble,a 4000d478 4000d474: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000d478: 81 c7 e0 08 ret 4000d47c: 81 e8 00 00 restore =============================================================================== 4000ce84 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000ce84: 9d e3 bf 98 save %sp, -104, %sp pipe_control_t *pipe = *pipep; uint32_t mode; if (pipe_lock()) 4000ce88: 7f ff ff bf call 4000cd84 4000ce8c: e0 06 00 00 ld [ %i0 ], %l0 4000ce90: 80 a2 20 00 cmp %o0, 0 4000ce94: 12 80 00 0a bne 4000cebc <== NEVER TAKEN 4000ce98: 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)) 4000ce9c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000cea0: 92 10 20 00 clr %o1 4000cea4: 7f ff ec e7 call 40008240 4000cea8: 94 10 20 00 clr %o2 4000ceac: 80 a2 20 00 cmp %o0, 0 4000ceb0: 22 80 00 05 be,a 4000cec4 <== ALWAYS TAKEN 4000ceb4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4000ceb8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED 4000cebc: 7f ff ee 75 call 40008890 <== NOT EXECUTED 4000cec0: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 4000cec4: 80 88 60 02 btst 2, %g1 4000cec8: 02 80 00 05 be 4000cedc 4000cecc: b2 08 60 06 and %g1, 6, %i1 pipe->Readers --; 4000ced0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000ced4: 82 00 7f ff add %g1, -1, %g1 4000ced8: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000cedc: 80 8e 60 04 btst 4, %i1 4000cee0: 02 80 00 05 be 4000cef4 4000cee4: 01 00 00 00 nop pipe->Writers --; 4000cee8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000ceec: 82 00 7f ff add %g1, -1, %g1 4000cef0: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000cef4: 7f ff ed 1c call 40008364 4000cef8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000cefc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000cf00: 80 a0 60 00 cmp %g1, 0 4000cf04: 12 80 00 0a bne 4000cf2c 4000cf08: 80 a6 60 04 cmp %i1, 4 4000cf0c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000cf10: 80 a0 a0 00 cmp %g2, 0 4000cf14: 12 80 00 06 bne 4000cf2c 4000cf18: 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); 4000cf1c: 7f ff ff c3 call 4000ce28 4000cf20: 90 10 00 10 mov %l0, %o0 *pipep = NULL; 4000cf24: 10 80 00 12 b 4000cf6c 4000cf28: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000cf2c: 02 80 00 07 be 4000cf48 4000cf30: 80 a6 60 02 cmp %i1, 2 4000cf34: 80 a0 60 00 cmp %g1, 0 4000cf38: 12 80 00 04 bne 4000cf48 <== NEVER TAKEN 4000cf3c: 80 a6 60 02 cmp %i1, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000cf40: 10 80 00 09 b 4000cf64 4000cf44: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000cf48: 02 80 00 09 be 4000cf6c <== NEVER TAKEN 4000cf4c: 01 00 00 00 nop 4000cf50: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000cf54: 80 a0 60 00 cmp %g1, 0 4000cf58: 12 80 00 05 bne 4000cf6c <== NEVER TAKEN 4000cf5c: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000cf60: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000cf64: 40 00 05 0c call 4000e394 4000cf68: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000cf6c: 7f ff ff bb call 4000ce58 4000cf70: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4000cf74: 81 c7 e0 08 ret 4000cf78: 81 e8 00 00 restore =============================================================================== 4000ce58 : return -ENOMEM; } } static void pipe_unlock(void) { 4000ce58: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 4000ce5c: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000ce60: 7f ff ed 41 call 40008364 4000ce64: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 4001e090 if (sc != RTEMS_SUCCESSFUL) { 4000ce68: 80 a2 20 00 cmp %o0, 0 4000ce6c: 02 80 00 04 be 4000ce7c <== ALWAYS TAKEN 4000ce70: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4000ce74: 7f ff ee 87 call 40008890 <== NOT EXECUTED 4000ce78: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED 4000ce7c: 81 c7 e0 08 ret 4000ce80: 81 e8 00 00 restore =============================================================================== 4000d480 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000d480: 9d e3 bf 98 save %sp, -104, %sp 4000d484: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000d488: 80 a6 a0 00 cmp %i2, 0 4000d48c: 02 80 00 6c be 4000d63c <== NEVER TAKEN 4000d490: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 4000d494: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d498: 92 10 20 00 clr %o1 4000d49c: 94 10 20 00 clr %o2 4000d4a0: 7f ff eb 68 call 40008240 4000d4a4: b0 10 3f fc mov -4, %i0 4000d4a8: 80 a2 20 00 cmp %o0, 0 4000d4ac: 12 80 00 64 bne 4000d63c <== NEVER TAKEN 4000d4b0: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000d4b4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d4b8: 80 a0 60 00 cmp %g1, 0 4000d4bc: 02 80 00 57 be 4000d618 4000d4c0: 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; 4000d4c4: c2 04 20 04 ld [ %l0 + 4 ], %g1 4000d4c8: 80 a6 80 01 cmp %i2, %g1 4000d4cc: 18 80 00 03 bgu 4000d4d8 <== NEVER TAKEN 4000d4d0: a6 10 20 01 mov 1, %l3 4000d4d4: 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; 4000d4d8: 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); 4000d4dc: 10 80 00 4a b 4000d604 4000d4e0: 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)) { 4000d4e4: 80 88 60 01 btst 1, %g1 4000d4e8: 32 80 00 4d bne,a 4000d61c 4000d4ec: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000d4f0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000d4f4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000d4f8: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000d4fc: 7f ff eb 9a call 40008364 4000d500: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000d504: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d508: 40 00 03 ba call 4000e3f0 4000d50c: 92 10 20 00 clr %o1 4000d510: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d514: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 4000d518: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d51c: 92 10 20 00 clr %o1 4000d520: 94 10 20 00 clr %o2 4000d524: 7f ff eb 47 call 40008240 4000d528: a2 0c 7f fc and %l1, -4, %l1 4000d52c: 80 a2 20 00 cmp %o0, 0 4000d530: 12 80 00 3f bne 4000d62c <== NEVER TAKEN 4000d534: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000d538: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000d53c: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000d540: 12 80 00 37 bne 4000d61c <== NEVER TAKEN 4000d544: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000d548: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d54c: 80 a0 60 00 cmp %g1, 0 4000d550: 02 80 00 33 be 4000d61c <== NEVER TAKEN 4000d554: a2 10 3f e0 mov -32, %l1 /* 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) { 4000d558: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000d55c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000d560: a2 24 80 01 sub %l2, %g1, %l1 4000d564: 80 a4 40 13 cmp %l1, %l3 4000d568: 2a bf ff df bcs,a 4000d4e4 4000d56c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000d570: 84 26 80 18 sub %i2, %i0, %g2 4000d574: 80 a4 40 02 cmp %l1, %g2 4000d578: 38 80 00 02 bgu,a 4000d580 4000d57c: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000d580: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000d584: 92 10 00 12 mov %l2, %o1 4000d588: 40 00 2f cf call 400194c4 <.urem> 4000d58c: 90 00 40 08 add %g1, %o0, %o0 4000d590: c2 04 00 00 ld [ %l0 ], %g1 4000d594: a4 24 80 08 sub %l2, %o0, %l2 if (chunk > chunk1) { 4000d598: 80 a4 40 12 cmp %l1, %l2 4000d59c: 04 80 00 0a ble 4000d5c4 4000d5a0: 92 06 40 18 add %i1, %i0, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000d5a4: 94 10 00 12 mov %l2, %o2 4000d5a8: 40 00 0b 28 call 40010248 4000d5ac: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000d5b0: 92 04 80 18 add %l2, %i0, %o1 4000d5b4: d0 04 00 00 ld [ %l0 ], %o0 4000d5b8: 92 06 40 09 add %i1, %o1, %o1 4000d5bc: 10 80 00 04 b 4000d5cc 4000d5c0: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000d5c4: 90 00 40 08 add %g1, %o0, %o0 4000d5c8: 94 10 00 11 mov %l1, %o2 4000d5cc: 40 00 0b 1f call 40010248 4000d5d0: 01 00 00 00 nop pipe->Length += chunk; 4000d5d4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000d5d8: 82 00 40 11 add %g1, %l1, %g1 4000d5dc: c2 24 20 0c st %g1, [ %l0 + 0xc ] if (pipe->waitingReaders > 0) 4000d5e0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d5e4: 80 a0 60 00 cmp %g1, 0 4000d5e8: 22 80 00 06 be,a 4000d600 4000d5ec: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPREADERS(pipe); 4000d5f0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d5f4: 40 00 03 68 call 4000e394 4000d5f8: 92 10 00 14 mov %l4, %o1 written += chunk; 4000d5fc: b0 06 00 11 add %i0, %l1, %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000d600: 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) { 4000d604: 80 a6 00 1a cmp %i0, %i2 4000d608: 2a bf ff d5 bcs,a 4000d55c 4000d60c: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000d610: 10 80 00 03 b 4000d61c 4000d614: a2 10 20 00 clr %l1 4000d618: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000d61c: 7f ff eb 52 call 40008364 4000d620: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000d624: 10 80 00 04 b 4000d634 4000d628: 80 a6 20 00 cmp %i0, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000d62c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000d630: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000d634: 24 80 00 02 ble,a 4000d63c 4000d638: b0 10 00 11 mov %l1, %i0 return written; return ret; } 4000d63c: 81 c7 e0 08 ret 4000d640: 81 e8 00 00 restore =============================================================================== 400087f4 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 400087f4: 05 10 00 8e sethi %hi(0x40023800), %g2 400087f8: 84 10 a0 88 or %g2, 0x88, %g2 ! 40023888 400087fc: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40008800: 86 00 e0 01 inc %g3 40008804: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40008808: 84 02 7f ff add %o1, -1, %g2 4000880c: 80 88 80 09 btst %g2, %o1 40008810: 12 80 00 07 bne 4000882c <== NEVER TAKEN 40008814: 80 a2 60 03 cmp %o1, 3 40008818: 08 80 00 05 bleu 4000882c 4000881c: 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 ); 40008820: 82 13 c0 00 mov %o7, %g1 40008824: 40 00 00 87 call 40008a40 40008828: 9e 10 40 00 mov %g1, %o7 } 4000882c: 81 c3 e0 08 retl 40008830: 90 10 20 16 mov 0x16, %o0 =============================================================================== 40013170 : ssize_t read( int fd, void *buffer, size_t count ) { 40013170: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013174: 03 10 00 52 sethi %hi(0x40014800), %g1 40013178: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40014884 ssize_t read( int fd, void *buffer, size_t count ) { 4001317c: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013180: 80 a6 00 01 cmp %i0, %g1 40013184: 1a 80 00 0a bcc 400131ac <== NEVER TAKEN 40013188: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 4001318c: 03 10 00 54 sethi %hi(0x40015000), %g1 40013190: e0 00 61 a0 ld [ %g1 + 0x1a0 ], %l0 ! 400151a0 40013194: b1 2e 20 06 sll %i0, 6, %i0 40013198: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 4001319c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400131a0: 80 88 61 00 btst 0x100, %g1 400131a4: 12 80 00 06 bne 400131bc 400131a8: 80 a6 60 00 cmp %i1, 0 400131ac: 7f ff ec 02 call 4000e1b4 <__errno> 400131b0: 01 00 00 00 nop 400131b4: 10 80 00 0d b 400131e8 400131b8: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 400131bc: 02 80 00 08 be 400131dc <== NEVER TAKEN 400131c0: 01 00 00 00 nop rtems_libio_check_count( count ); 400131c4: 80 a6 a0 00 cmp %i2, 0 400131c8: 02 80 00 15 be 4001321c <== NEVER TAKEN 400131cc: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400131d0: 80 88 60 02 btst 2, %g1 400131d4: 32 80 00 08 bne,a 400131f4 <== ALWAYS TAKEN 400131d8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400131dc: 7f ff eb f6 call 4000e1b4 <__errno> <== NOT EXECUTED 400131e0: 01 00 00 00 nop <== NOT EXECUTED 400131e4: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 400131e8: c2 22 00 00 st %g1, [ %o0 ] 400131ec: 10 80 00 0c b 4001321c 400131f0: 90 10 3f ff mov -1, %o0 return 0; /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 400131f4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400131f8: 9f c0 40 00 call %g1 400131fc: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 40013200: 80 a2 20 00 cmp %o0, 0 40013204: 04 80 00 06 ble 4001321c 40013208: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 4001320c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40013210: 86 83 40 08 addcc %o5, %o0, %g3 40013214: 84 43 00 02 addx %o4, %g2, %g2 40013218: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 4001321c: 81 c7 e0 08 ret 40013220: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006840 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40006840: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40006844: 80 a6 60 00 cmp %i1, 0 40006848: 12 80 00 08 bne 40006868 <== ALWAYS TAKEN 4000684c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 40006850: 40 00 2a 32 call 40011118 <__errno> <== NOT EXECUTED 40006854: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40006858: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 4000685c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40006860: 81 c7 e0 08 ret <== NOT EXECUTED 40006864: 81 e8 00 00 restore <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40006868: 40 00 31 78 call 40012e48 4000686c: 90 10 00 18 mov %i0, %o0 40006870: a0 07 bf ec add %fp, -20, %l0 40006874: 92 10 00 08 mov %o0, %o1 40006878: 94 10 20 00 clr %o2 4000687c: 90 10 00 18 mov %i0, %o0 40006880: 96 10 00 10 mov %l0, %o3 40006884: 98 10 20 00 clr %o4 40006888: 7f ff fb 87 call 400056a4 4000688c: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40006890: 80 a2 20 00 cmp %o0, 0 40006894: 12 bf ff f3 bne 40006860 <== NEVER TAKEN 40006898: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 4000689c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400068a0: 9f c0 40 00 call %g1 400068a4: 90 10 00 10 mov %l0, %o0 400068a8: 80 a2 20 04 cmp %o0, 4 400068ac: 02 80 00 0a be 400068d4 400068b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 400068b4: 7f ff fb ba call 4000579c 400068b8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 400068bc: 40 00 2a 17 call 40011118 <__errno> 400068c0: 01 00 00 00 nop 400068c4: 82 10 20 16 mov 0x16, %g1 ! 16 400068c8: c2 22 00 00 st %g1, [ %o0 ] 400068cc: 81 c7 e0 08 ret 400068d0: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 400068d4: 90 10 00 10 mov %l0, %o0 400068d8: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 400068dc: 92 10 00 19 mov %i1, %o1 400068e0: 9f c0 40 00 call %g1 400068e4: 94 10 00 1a mov %i2, %o2 400068e8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400068ec: 7f ff fb ac call 4000579c 400068f0: 90 10 00 10 mov %l0, %o0 return result; } 400068f4: 81 c7 e0 08 ret 400068f8: 81 e8 00 00 restore =============================================================================== 400053b4 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 400053b4: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 400053b8: 03 10 00 58 sethi %hi(0x40016000), %g1 400053bc: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 40016364 400053c0: 80 a6 00 01 cmp %i0, %g1 400053c4: 1a 80 00 0a bcc 400053ec 400053c8: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400053cc: 03 10 00 5b sethi %hi(0x40016c00), %g1 400053d0: e4 00 60 80 ld [ %g1 + 0x80 ], %l2 ! 40016c80 400053d4: b1 2e 20 06 sll %i0, 6, %i0 400053d8: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 400053dc: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 400053e0: 80 88 61 00 btst 0x100, %g1 400053e4: 12 80 00 06 bne 400053fc 400053e8: 80 88 60 02 btst 2, %g1 400053ec: 40 00 27 6f call 4000f1a8 <__errno> 400053f0: 01 00 00 00 nop 400053f4: 10 80 00 1f b 40005470 400053f8: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400053fc: 02 80 00 1a be 40005464 <== NEVER TAKEN 40005400: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 40005404: 80 a6 60 00 cmp %i1, 0 40005408: 02 80 00 17 be 40005464 4000540c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40005410: 80 a6 a0 00 cmp %i2, 0 40005414: 04 80 00 14 ble 40005464 40005418: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 4000541c: 80 a6 a4 00 cmp %i2, 0x400 40005420: 14 80 00 11 bg 40005464 <== NEVER TAKEN 40005424: 01 00 00 00 nop 40005428: 82 10 00 19 mov %i1, %g1 4000542c: 84 10 20 01 mov 1, %g2 40005430: 88 10 20 00 clr %g4 40005434: 10 80 00 03 b 40005440 40005438: 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; 4000543c: 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 ) 40005440: da 00 40 00 ld [ %g1 ], %o5 40005444: 80 a3 60 00 cmp %o5, 0 40005448: 02 80 00 07 be 40005464 4000544c: 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; 40005450: da 00 60 04 ld [ %g1 + 4 ], %o5 40005454: 98 00 c0 0d add %g3, %o5, %o4 if ( total < old ) 40005458: 80 a3 00 03 cmp %o4, %g3 4000545c: 16 80 00 08 bge 4000547c 40005460: 80 a0 00 0d cmp %g0, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); 40005464: 40 00 27 51 call 4000f1a8 <__errno> 40005468: 01 00 00 00 nop 4000546c: 82 10 20 16 mov 0x16, %g1 ! 16 40005470: c2 22 00 00 st %g1, [ %o0 ] 40005474: 81 c7 e0 08 ret 40005478: 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++ ) { 4000547c: 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; 40005480: 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++ ) { 40005484: 82 00 60 08 add %g1, 8, %g1 40005488: 80 a1 00 1a cmp %g4, %i2 4000548c: 06 bf ff ec bl 4000543c 40005490: 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 ) { 40005494: 80 88 a0 ff btst 0xff, %g2 40005498: 12 80 00 1a bne 40005500 4000549c: b0 10 20 00 clr %i0 400054a0: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 400054a4: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 400054a8: d2 06 40 00 ld [ %i1 ], %o1 400054ac: c2 00 60 08 ld [ %g1 + 8 ], %g1 400054b0: d4 06 60 04 ld [ %i1 + 4 ], %o2 400054b4: 9f c0 40 00 call %g1 400054b8: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 400054bc: 80 a2 20 00 cmp %o0, 0 400054c0: 26 80 00 10 bl,a 40005500 <== NEVER TAKEN 400054c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 400054c8: 02 80 00 07 be 400054e4 <== NEVER TAKEN 400054cc: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 400054d0: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 400054d4: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 400054d8: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 400054dc: 84 40 80 10 addx %g2, %l0, %g2 400054e0: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 400054e4: c2 06 60 04 ld [ %i1 + 4 ], %g1 400054e8: 80 a2 00 01 cmp %o0, %g1 400054ec: 12 80 00 05 bne 40005500 <== NEVER TAKEN 400054f0: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400054f4: 80 a4 c0 1a cmp %l3, %i2 400054f8: 06 bf ff eb bl 400054a4 400054fc: b2 06 60 08 add %i1, 8, %i1 40005500: 81 c7 e0 08 ret 40005504: 81 e8 00 00 restore =============================================================================== 400132a8 : void *realloc( void *ptr, size_t size ) { 400132a8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400132ac: 03 10 00 54 sethi %hi(0x40015000), %g1 400132b0: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 400151b8 400132b4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 400132b8: 84 00 a0 01 inc %g2 400132bc: 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())) { 400132c0: 03 10 00 55 sethi %hi(0x40015400), %g1 400132c4: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400154ec <_System_state_Current> 400132c8: 80 a0 60 03 cmp %g1, 3 400132cc: 12 80 00 0c bne 400132fc <== NEVER TAKEN 400132d0: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 400132d4: 03 10 00 54 sethi %hi(0x40015000), %g1 400132d8: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40015368 <_Thread_Dispatch_disable_level> 400132dc: 80 a0 60 00 cmp %g1, 0 400132e0: 32 80 00 3b bne,a 400133cc <== NEVER TAKEN 400132e4: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 400132e8: 03 10 00 55 sethi %hi(0x40015400), %g1 400132ec: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 400155d4 <_Per_CPU_Information+0x8> 400132f0: 80 a0 60 00 cmp %g1, 0 400132f4: 12 80 00 38 bne 400133d4 <== NEVER TAKEN 400132f8: 80 a6 20 00 cmp %i0, 0 } /* * Continue with realloc(). */ if ( !ptr ) 400132fc: 12 80 00 06 bne 40013314 40013300: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 40013304: 7f ff c1 43 call 40003810 40013308: 90 10 00 19 mov %i1, %o0 4001330c: 81 c7 e0 08 ret 40013310: 91 e8 00 08 restore %g0, %o0, %o0 if ( !size ) { 40013314: 12 80 00 06 bne 4001332c <== ALWAYS TAKEN 40013318: 21 10 00 52 sethi %hi(0x40014800), %l0 free( ptr ); 4001331c: 7f ff c0 5b call 40003488 <== NOT EXECUTED 40013320: 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; 40013324: 81 c7 e0 08 ret <== NOT EXECUTED 40013328: 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) ) { 4001332c: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 40013330: 92 10 00 18 mov %i0, %o1 40013334: 40 00 00 5a call 4001349c <_Protected_heap_Get_block_size> 40013338: 94 07 bf fc add %fp, -4, %o2 4001333c: 80 8a 20 ff btst 0xff, %o0 40013340: 12 80 00 08 bne 40013360 40013344: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 errno = EINVAL; 40013348: 7f ff eb 9b call 4000e1b4 <__errno> 4001334c: b0 10 20 00 clr %i0 40013350: 82 10 20 16 mov 0x16, %g1 40013354: c2 22 00 00 st %g1, [ %o0 ] 40013358: 81 c7 e0 08 ret 4001335c: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 40013360: 92 10 00 18 mov %i0, %o1 40013364: 40 00 00 5b call 400134d0 <_Protected_heap_Resize_block> 40013368: 94 10 00 19 mov %i1, %o2 4001336c: 80 8a 20 ff btst 0xff, %o0 40013370: 12 80 00 1c bne 400133e0 40013374: 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 ); 40013378: 7f ff c1 26 call 40003810 4001337c: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40013380: 03 10 00 54 sethi %hi(0x40015000), %g1 40013384: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 400151b8 40013388: 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 ); 4001338c: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40013390: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 40013394: 80 a2 20 00 cmp %o0, 0 40013398: 02 80 00 11 be 400133dc 4001339c: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 400133a0: c2 07 bf fc ld [ %fp + -4 ], %g1 400133a4: 80 a6 40 01 cmp %i1, %g1 400133a8: 08 80 00 03 bleu 400133b4 <== NEVER TAKEN 400133ac: 94 10 00 19 mov %i1, %o2 400133b0: 94 10 00 01 mov %g1, %o2 400133b4: 92 10 00 18 mov %i0, %o1 400133b8: 7f ff ed d9 call 4000eb1c 400133bc: 90 10 00 10 mov %l0, %o0 free( ptr ); 400133c0: 90 10 00 18 mov %i0, %o0 400133c4: 7f ff c0 31 call 40003488 400133c8: b0 10 00 10 mov %l0, %i0 return new_area; 400133cc: 81 c7 e0 08 ret 400133d0: 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; 400133d4: 81 c7 e0 08 ret <== NOT EXECUTED 400133d8: 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; 400133dc: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 400133e0: 81 c7 e0 08 ret 400133e4: 81 e8 00 00 restore =============================================================================== 400054c0 : #include int rmdir( const char *pathname ) { 400054c0: 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 ); 400054c4: 7f ff fb 2f call 40004180 400054c8: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 400054cc: a4 10 00 18 mov %i0, %l2 * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) 400054d0: a8 92 20 00 orcc %o0, 0, %l4 400054d4: 12 80 00 09 bne 400054f8 400054d8: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 400054dc: 90 10 00 18 mov %i0, %o0 400054e0: 92 07 bf fc add %fp, -4, %o1 400054e4: 94 10 00 0b mov %o3, %o2 400054e8: 40 00 00 4e call 40005620 400054ec: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400054f0: 10 80 00 0c b 40005520 400054f4: 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, 400054f8: 90 10 00 18 mov %i0, %o0 400054fc: 92 10 00 14 mov %l4, %o1 40005500: 94 10 20 02 mov 2, %o2 40005504: 98 10 20 00 clr %o4 40005508: 7f ff fb 01 call 4000410c 4000550c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40005510: 80 a2 20 00 cmp %o0, 0 40005514: 12 80 00 1f bne 40005590 <== NEVER TAKEN 40005518: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4000551c: 94 10 20 14 mov 0x14, %o2 40005520: a0 07 bf d4 add %fp, -44, %l0 40005524: a2 07 bf e8 add %fp, -24, %l1 40005528: 90 10 00 10 mov %l0, %o0 4000552c: 40 00 29 bc call 4000fc1c 40005530: 92 10 00 11 mov %l1, %o1 name = pathname + parentpathlen; 40005534: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40005538: 40 00 2a f5 call 4001010c 4000553c: 90 10 00 12 mov %l2, %o0 40005540: 92 10 00 08 mov %o0, %o1 40005544: 7f ff fb 1e call 400041bc 40005548: 90 10 00 12 mov %l2, %o0 4000554c: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40005550: 40 00 2a ef call 4001010c 40005554: 90 10 00 12 mov %l2, %o0 40005558: 94 10 20 00 clr %o2 4000555c: 92 10 00 08 mov %o0, %o1 40005560: 96 10 00 10 mov %l0, %o3 40005564: 90 10 00 12 mov %l2, %o0 40005568: 7f ff fa bf call 40004064 4000556c: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40005570: 80 a2 20 00 cmp %o0, 0 40005574: 02 80 00 09 be 40005598 40005578: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 4000557c: 80 8c e0 ff btst 0xff, %l3 40005580: 02 80 00 04 be 40005590 <== ALWAYS TAKEN 40005584: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40005588: 7f ff fb ab call 40004434 <== NOT EXECUTED 4000558c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40005590: 81 c7 e0 08 ret 40005594: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 40005598: 90 10 00 10 mov %l0, %o0 4000559c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400055a0: 9f c0 40 00 call %g1 400055a4: a6 0c e0 ff and %l3, 0xff, %l3 400055a8: 80 a2 20 01 cmp %o0, 1 400055ac: 02 80 00 0f be 400055e8 400055b0: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &loc ); 400055b4: 7f ff fb a0 call 40004434 400055b8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400055bc: 80 a4 e0 00 cmp %l3, 0 400055c0: 02 80 00 04 be 400055d0 <== NEVER TAKEN 400055c4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400055c8: 7f ff fb 9b call 40004434 400055cc: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 400055d0: 40 00 27 39 call 4000f2b4 <__errno> 400055d4: b0 10 3f ff mov -1, %i0 400055d8: 82 10 20 14 mov 0x14, %g1 400055dc: c2 22 00 00 st %g1, [ %o0 ] 400055e0: 81 c7 e0 08 ret 400055e4: 81 e8 00 00 restore /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 400055e8: 92 10 00 10 mov %l0, %o1 400055ec: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400055f0: 9f c0 40 00 call %g1 400055f4: 90 10 00 11 mov %l1, %o0 400055f8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400055fc: 7f ff fb 8e call 40004434 40005600: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40005604: 80 a4 e0 00 cmp %l3, 0 40005608: 02 80 00 04 be 40005618 4000560c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40005610: 7f ff fb 89 call 40004434 40005614: 90 10 00 11 mov %l1, %o0 return result; } 40005618: 81 c7 e0 08 ret 4000561c: 81 e8 00 00 restore =============================================================================== 4000301c : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 4000301c: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 40003020: 90 96 20 00 orcc %i0, 0, %o0 40003024: 22 80 00 26 be,a 400030bc 40003028: b2 10 20 00 clr %i1 return NULL; if ( !value ) 4000302c: 80 a6 60 00 cmp %i1, 0 40003030: 22 80 00 24 be,a 400030c0 40003034: b0 10 00 19 mov %i1, %i0 return NULL; if ( !length ) 40003038: 80 a6 a0 00 cmp %i2, 0 4000303c: 22 80 00 20 be,a 400030bc 40003040: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); 40003044: 40 00 00 21 call 400030c8 40003048: c0 2e 40 00 clrb [ %i1 ] if ( !p ) 4000304c: 80 a2 20 00 cmp %o0, 0 40003050: 02 80 00 1a be 400030b8 40003054: 84 10 20 00 clr %g2 40003058: 82 10 20 00 clr %g1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 40003060: b4 06 bf ff add %i2, -1, %i2 if ( *p == '\"' ) { 40003064: 12 80 00 04 bne 40003074 40003068: 80 88 a0 01 btst 1, %g2 quotes++; 4000306c: 10 80 00 07 b 40003088 40003070: 84 00 a0 01 inc %g2 } else if ( ((quotes % 2) == 0) && *p == ' ' ) 40003074: 32 80 00 06 bne,a 4000308c 40003078: c8 2e 40 01 stb %g4, [ %i1 + %g1 ] 4000307c: 80 a0 e0 20 cmp %g3, 0x20 40003080: 02 80 00 10 be 400030c0 40003084: b0 10 00 19 mov %i1, %i0 break; value[i++] = *p++; 40003088: c8 2e 40 01 stb %g4, [ %i1 + %g1 ] 4000308c: 82 00 60 01 inc %g1 value[i] = '\0'; 40003090: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 400030a0: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4 400030a4: 80 a0 40 1a cmp %g1, %i2 400030a8: 0a bf ff ef bcs 40003064 <== ALWAYS TAKEN 400030ac: 80 a0 e0 22 cmp %g3, 0x22 return NULL; copy_string( p, value, length ); return value; } 400030b0: 81 c7 e0 08 ret <== NOT EXECUTED 400030b4: 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; 400030b8: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 400030bc: b0 10 00 19 mov %i1, %i0 400030c0: 81 c7 e0 08 ret 400030c4: 81 e8 00 00 restore =============================================================================== 400030f8 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 400030f8: 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 ); 400030fc: 90 10 00 18 mov %i0, %o0 40003100: 92 10 00 19 mov %i1, %o1 40003104: 7f ff ff c6 call 4000301c 40003108: 94 10 00 1a mov %i2, %o2 if ( !p ) 4000310c: a2 92 20 00 orcc %o0, 0, %l1 40003110: 22 80 00 1e be,a 40003188 40003114: b2 10 20 00 clr %i1 return NULL; rhs = &p[strlen(name)]; 40003118: 40 00 31 21 call 4000f59c 4000311c: 90 10 00 18 mov %i0, %o0 if ( *rhs != '=' ) 40003120: c4 4c 40 08 ldsb [ %l1 + %o0 ], %g2 40003124: 80 a0 a0 3d cmp %g2, 0x3d 40003128: 12 80 00 17 bne 40003184 <== NEVER TAKEN 4000312c: 82 04 40 08 add %l1, %o0, %g1 return NULL; rhs++; if ( *rhs == '\"' ) 40003130: c6 48 60 01 ldsb [ %g1 + 1 ], %g3 40003134: 80 a0 e0 22 cmp %g3, 0x22 40003138: 12 80 00 03 bne 40003144 4000313c: 84 00 60 01 add %g1, 1, %g2 rhs++; 40003140: 84 00 60 02 add %g1, 2, %g2 const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 40003144: 10 80 00 05 b 40003158 40003148: 82 10 00 19 mov %i1, %g1 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; 4000314c: c8 28 40 00 stb %g4, [ %g1 ] 40003150: 84 00 a0 01 inc %g2 40003154: 82 00 60 01 inc %g1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 40003158: c6 48 80 00 ldsb [ %g2 ], %g3 4000315c: 80 a0 e0 00 cmp %g3, 0 40003160: 12 bf ff fb bne 4000314c 40003164: c8 08 80 00 ldub [ %g2 ], %g4 *d++ = *rhs++; if ( *(d-1) == '\"' ) 40003168: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 4000316c: 80 a0 e0 22 cmp %g3, 0x22 40003170: 02 80 00 03 be 4000317c 40003174: 84 00 7f ff add %g1, -1, %g2 40003178: 84 10 00 01 mov %g1, %g2 d--; *d = '\0'; return value; 4000317c: 10 80 00 03 b 40003188 40003180: c0 28 80 00 clrb [ %g2 ] if ( !p ) return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 40003184: b2 10 20 00 clr %i1 <== NOT EXECUTED if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 40003188: 81 c7 e0 08 ret 4000318c: 91 e8 00 19 restore %g0, %i1, %o0 =============================================================================== 40003b1c : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40003b1c: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 40003b20: 80 a6 60 00 cmp %i1, 0 40003b24: 02 80 00 68 be 40003cc4 <== NEVER TAKEN 40003b28: 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 ); 40003b2c: 40 00 16 55 call 40009480 <_TOD_Get_uptime> 40003b30: 90 10 00 11 mov %l1, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 40003b34: 92 10 00 11 mov %l1, %o1 40003b38: b8 07 bf e8 add %fp, -24, %i4 40003b3c: 11 10 00 9e sethi %hi(0x40027800), %o0 40003b40: 94 10 00 1c mov %i4, %o2 40003b44: 40 00 20 3e call 4000bc3c <_Timespec_Subtract> 40003b48: 90 12 22 38 or %o0, 0x238, %o0 } } } #endif (*print)( 40003b4c: 90 10 00 18 mov %i0, %o0 40003b50: 13 10 00 74 sethi %hi(0x4001d000), %o1 40003b54: 21 10 00 9d sethi %hi(0x40027400), %l0 40003b58: 92 12 63 18 or %o1, 0x318, %o1 40003b5c: a0 14 22 e0 or %l0, 0x2e0, %l0 40003b60: 9f c6 40 00 call %i1 40003b64: 2f 10 00 75 sethi %hi(0x4001d400), %l7 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 40003b68: 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 ); 40003b6c: aa 07 bf c8 add %fp, -56, %l5 (*print)( 40003b70: ae 15 e0 90 or %l7, 0x90, %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 ) { 40003b74: 2d 10 00 9e sethi %hi(0x40027800), %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003b78: a8 07 bf e0 add %fp, -32, %l4 40003b7c: b6 07 bf fc add %fp, -4, %i3 40003b80: 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( 40003b84: 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 ] ) 40003b88: c2 04 00 00 ld [ %l0 ], %g1 40003b8c: 80 a0 60 00 cmp %g1, 0 40003b90: 22 80 00 41 be,a 40003c94 40003b94: a0 04 20 04 add %l0, 4, %l0 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 40003b98: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( information ) { 40003b9c: 80 a4 a0 00 cmp %l2, 0 40003ba0: 12 80 00 38 bne 40003c80 <== ALWAYS TAKEN 40003ba4: a2 10 20 01 mov 1, %l1 for ( i=1 ; i <= information->maximum ; i++ ) { 40003ba8: 10 80 00 3b b 40003c94 <== NOT EXECUTED 40003bac: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED the_thread = (Thread_Control *)information->local_table[ i ]; 40003bb0: 83 2c 60 02 sll %l1, 2, %g1 40003bb4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 40003bb8: 80 a0 60 00 cmp %g1, 0 40003bbc: 02 80 00 30 be 40003c7c <== NEVER TAKEN 40003bc0: 94 10 00 15 mov %l5, %o2 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003bc4: d0 00 60 08 ld [ %g1 + 8 ], %o0 40003bc8: 92 10 20 0d mov 0xd, %o1 40003bcc: 40 00 11 3d call 400080c0 40003bd0: c2 27 bf c4 st %g1, [ %fp + -60 ] (*print)( 40003bd4: c2 07 bf c4 ld [ %fp + -60 ], %g1 40003bd8: 90 10 00 18 mov %i0, %o0 40003bdc: d4 00 60 08 ld [ %g1 + 8 ], %o2 40003be0: 92 10 00 17 mov %l7, %o1 40003be4: 9f c6 40 00 call %i1 40003be8: 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; 40003bec: c2 07 bf c4 ld [ %fp + -60 ], %g1 40003bf0: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 40003bf4: c4 27 bf e0 st %g2, [ %fp + -32 ] 40003bf8: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003bfc: 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; 40003c00: c4 27 bf e4 st %g2, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003c04: 84 15 a2 1c or %l6, 0x21c, %g2 40003c08: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40003c0c: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40003c10: 80 a0 80 01 cmp %g2, %g1 40003c14: 12 80 00 0b bne 40003c40 40003c18: 94 10 00 1b mov %i3, %o2 Timestamp_Control used; _Timestamp_Subtract( 40003c1c: 92 07 bf f0 add %fp, -16, %o1 40003c20: 11 10 00 9e sethi %hi(0x40027800), %o0 40003c24: 94 10 00 13 mov %l3, %o2 40003c28: 40 00 20 05 call 4000bc3c <_Timespec_Subtract> 40003c2c: 90 12 20 28 or %o0, 0x28, %o0 &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 40003c30: 90 10 00 14 mov %l4, %o0 40003c34: 40 00 1f 58 call 4000b994 <_Timespec_Add_to> 40003c38: 92 10 00 13 mov %l3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003c3c: 94 10 00 1b mov %i3, %o2 40003c40: 96 10 00 1a mov %i2, %o3 40003c44: 90 10 00 14 mov %l4, %o0 40003c48: 40 00 1f 6c call 4000b9f8 <_Timespec_Divide> 40003c4c: 92 10 00 1c mov %i4, %o1 /* * Print the information */ (*print)( context, 40003c50: d0 07 bf e4 ld [ %fp + -28 ], %o0 40003c54: 40 00 56 ef call 40019810 <.udiv> 40003c58: 92 10 23 e8 mov 0x3e8, %o1 40003c5c: d4 07 bf e0 ld [ %fp + -32 ], %o2 40003c60: d8 07 bf fc ld [ %fp + -4 ], %o4 40003c64: da 07 bf f8 ld [ %fp + -8 ], %o5 40003c68: 96 10 00 08 mov %o0, %o3 40003c6c: 13 10 00 75 sethi %hi(0x4001d400), %o1 40003c70: 90 10 00 18 mov %i0, %o0 40003c74: 9f c6 40 00 call %i1 40003c78: 92 12 60 a8 or %o1, 0xa8, %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++ ) { 40003c7c: a2 04 60 01 inc %l1 40003c80: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40003c84: 80 a4 40 01 cmp %l1, %g1 40003c88: 28 bf ff ca bleu,a 40003bb0 40003c8c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40003c90: a0 04 20 04 add %l0, 4, %l0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 40003c94: 80 a4 00 1d cmp %l0, %i5 40003c98: 32 bf ff bd bne,a 40003b8c 40003c9c: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40003ca0: d0 07 bf ec ld [ %fp + -20 ], %o0 40003ca4: 40 00 56 db call 40019810 <.udiv> 40003ca8: 92 10 23 e8 mov 0x3e8, %o1 40003cac: d4 07 bf e8 ld [ %fp + -24 ], %o2 40003cb0: 96 10 00 08 mov %o0, %o3 40003cb4: 13 10 00 75 sethi %hi(0x4001d400), %o1 40003cb8: 90 10 00 18 mov %i0, %o0 40003cbc: 9f c6 40 00 call %i1 40003cc0: 92 12 60 c0 or %o1, 0xc0, %o1 40003cc4: 81 c7 e0 08 ret 40003cc8: 81 e8 00 00 restore =============================================================================== 4000e150 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000e150: 9d e3 bf a0 save %sp, -96, %sp 4000e154: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 4000e158: 80 a0 60 00 cmp %g1, 0 4000e15c: 02 80 00 0c be 4000e18c <== ALWAYS TAKEN 4000e160: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000e164: 80 a0 60 1c cmp %g1, 0x1c <== NOT EXECUTED 4000e168: 18 80 00 06 bgu 4000e180 <== NOT EXECUTED 4000e16c: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED eno = status_code_to_errno [sc]; 4000e170: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED 4000e174: 05 10 00 50 sethi %hi(0x40014000), %g2 <== NOT EXECUTED 4000e178: 84 10 a3 84 or %g2, 0x384, %g2 ! 40014384 <== NOT EXECUTED 4000e17c: e0 00 80 01 ld [ %g2 + %g1 ], %l0 <== NOT EXECUTED } errno = eno; 4000e180: 40 00 00 0d call 4000e1b4 <__errno> <== NOT EXECUTED 4000e184: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000e188: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED return -1; } } 4000e18c: 81 c7 e0 08 ret 4000e190: 81 e8 00 00 restore =============================================================================== 40003374 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 40003374: 9d e3 bf 98 save %sp, -104, %sp /* * Verify Input parameters. */ if ( !pathname ) 40003378: 80 a6 20 00 cmp %i0, 0 4000337c: 12 80 00 06 bne 40003394 <== ALWAYS TAKEN 40003380: c0 27 bf fc clr [ %fp + -4 ] rtems_set_errno_and_return_minus_one( EFAULT ); 40003384: 40 00 2b 8c call 4000e1b4 <__errno> <== NOT EXECUTED 40003388: 01 00 00 00 nop <== NOT EXECUTED 4000338c: 10 80 00 08 b 400033ac <== NOT EXECUTED 40003390: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED if ( !pathloc ) 40003394: 80 a6 e0 00 cmp %i3, 0 40003398: 32 80 00 08 bne,a 400033b8 <== ALWAYS TAKEN 4000339c: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 400033a0: 40 00 2b 85 call 4000e1b4 <__errno> <== NOT EXECUTED 400033a4: 01 00 00 00 nop <== NOT EXECUTED 400033a8: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 400033ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400033b0: 10 80 00 0c b 400033e0 <== NOT EXECUTED 400033b4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 400033b8: 92 07 bf fc add %fp, -4, %o1 400033bc: 40 00 03 b1 call 40004280 400033c0: 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], 400033c4: d2 07 bf fc ld [ %fp + -4 ], %o1 400033c8: 94 10 00 1a mov %i2, %o2 400033cc: 90 06 00 09 add %i0, %o1, %o0 400033d0: 96 10 00 1b mov %i3, %o3 400033d4: 92 26 40 09 sub %i1, %o1, %o1 400033d8: 7f ff ff bd call 400032cc 400033dc: 98 10 00 1c mov %i4, %o4 pathnamelen - i, flags, pathloc, follow_link ); } 400033e0: 81 c7 e0 08 ret 400033e4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400032cc : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 400032cc: 9d e3 bf a0 save %sp, -96, %sp 400032d0: 90 10 00 18 mov %i0, %o0 /* * Verify Input parameters. */ if ( !pathname ) 400032d4: 80 a6 20 00 cmp %i0, 0 400032d8: 12 80 00 06 bne 400032f0 <== ALWAYS TAKEN 400032dc: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one( EFAULT ); 400032e0: 40 00 2b b5 call 4000e1b4 <__errno> <== NOT EXECUTED 400032e4: 01 00 00 00 nop <== NOT EXECUTED 400032e8: 10 80 00 08 b 40003308 <== NOT EXECUTED 400032ec: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED if ( !pathloc ) 400032f0: 80 a6 e0 00 cmp %i3, 0 400032f4: 32 80 00 08 bne,a 40003314 <== ALWAYS TAKEN 400032f8: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 400032fc: 40 00 2b ae call 4000e1b4 <__errno> <== NOT EXECUTED 40003300: 01 00 00 00 nop <== NOT EXECUTED 40003304: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 40003308: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000330c: 10 80 00 18 b 4000336c <== NOT EXECUTED 40003310: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 40003314: 94 10 00 1a mov %i2, %o2 40003318: c2 00 40 00 ld [ %g1 ], %g1 4000331c: 9f c0 40 00 call %g1 40003320: 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 ) { 40003324: 80 a2 20 00 cmp %o0, 0 40003328: 12 80 00 11 bne 4000336c 4000332c: 80 a7 20 00 cmp %i4, 0 40003330: 02 80 00 0f be 4000336c 40003334: 01 00 00 00 nop type = (*pathloc->ops->node_type_h)( pathloc ); 40003338: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 4000333c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003340: 9f c0 40 00 call %g1 40003344: 90 10 00 1b mov %i3, %o0 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 40003348: 82 02 3f fd add %o0, -3, %g1 4000334c: 80 a0 60 01 cmp %g1, 1 40003350: 18 80 00 07 bgu 4000336c 40003354: 90 10 20 00 clr %o0 * 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 ); 40003358: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 4000335c: 90 10 00 1b mov %i3, %o0 40003360: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40003364: 9f c0 40 00 call %g1 40003368: 92 10 00 1a mov %i2, %o1 } } return result; } 4000336c: 81 c7 e0 08 ret 40003370: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000ba2c : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000ba2c: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000ba30: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000ba34: 80 a6 20 00 cmp %i0, 0 4000ba38: 02 80 00 06 be 4000ba50 <== NEVER TAKEN 4000ba3c: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 4000ba40: 11 10 00 2e sethi %hi(0x4000b800), %o0 4000ba44: 92 07 bf f8 add %fp, -8, %o1 4000ba48: 7f ff ff cf call 4000b984 4000ba4c: 90 12 21 18 or %o0, 0x118, %o0 } return fa.mount_h; } 4000ba50: f0 07 bf fc ld [ %fp + -4 ], %i0 4000ba54: 81 c7 e0 08 ret 4000ba58: 81 e8 00 00 restore =============================================================================== 40003178 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 40003178: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 4000317c: 23 10 00 52 sethi %hi(0x40014800), %l1 40003180: c2 04 61 a4 ld [ %l1 + 0x1a4 ], %g1 ! 400149a4 40003184: 84 10 20 12 mov 0x12, %g2 40003188: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 4000318c: 03 10 00 4e sethi %hi(0x40013800), %g1 40003190: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40013a98 rtems_fatal_error_occurred( 0xABCD0001 ); 40003194: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40003198: 80 a0 60 00 cmp %g1, 0 4000319c: 02 80 00 0f be 400031d8 <== NEVER TAKEN 400031a0: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 400031a4: 03 10 00 52 sethi %hi(0x40014800), %g1 400031a8: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 4001488c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 400031ac: 98 10 20 00 clr %o4 400031b0: d0 00 60 08 ld [ %g1 + 8 ], %o0 400031b4: d2 00 60 0c ld [ %g1 + 0xc ], %o1 400031b8: d4 00 40 00 ld [ %g1 ], %o2 400031bc: 40 00 02 2a call 40003a64 400031c0: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 400031c4: 80 a2 3f ff cmp %o0, -1 400031c8: 12 80 00 06 bne 400031e0 <== ALWAYS TAKEN 400031cc: c2 04 61 a4 ld [ %l1 + 0x1a4 ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 400031d0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 400031d4: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 400031d8: 40 00 0f e7 call 40007174 <== NOT EXECUTED 400031dc: 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); 400031e0: 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; 400031e4: 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); 400031e8: 96 10 00 10 mov %l0, %o3 400031ec: 98 10 20 00 clr %o4 400031f0: 25 10 00 4f sethi %hi(0x40013c00), %l2 400031f4: 92 10 20 01 mov 1, %o1 400031f8: 94 10 20 00 clr %o2 400031fc: 40 00 00 5e call 40003374 40003200: 90 14 a2 e8 or %l2, 0x2e8, %o0 rtems_filesystem_root = loc; 40003204: d0 04 61 a4 ld [ %l1 + 0x1a4 ], %o0 40003208: 92 10 00 10 mov %l0, %o1 4000320c: 94 10 20 14 mov 0x14, %o2 40003210: 40 00 2e 43 call 4000eb1c 40003214: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003218: 96 10 00 10 mov %l0, %o3 4000321c: 98 10 20 00 clr %o4 40003220: 92 10 20 01 mov 1, %o1 40003224: 94 10 20 00 clr %o2 40003228: 40 00 00 53 call 40003374 4000322c: 90 14 a2 e8 or %l2, 0x2e8, %o0 rtems_filesystem_current = loc; 40003230: d0 04 61 a4 ld [ %l1 + 0x1a4 ], %o0 40003234: 92 10 00 10 mov %l0, %o1 40003238: 94 10 20 14 mov 0x14, %o2 4000323c: 40 00 2e 38 call 4000eb1c 40003240: 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); 40003244: 11 10 00 4f sethi %hi(0x40013c00), %o0 40003248: 92 10 21 ff mov 0x1ff, %o1 4000324c: 40 00 01 af call 40003908 40003250: 90 12 22 f0 or %o0, 0x2f0, %o0 if ( status != 0 ) 40003254: 80 a2 20 00 cmp %o0, 0 40003258: 02 80 00 04 be 40003268 <== ALWAYS TAKEN 4000325c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 40003260: 10 bf ff de b 400031d8 <== NOT EXECUTED 40003264: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 40003268: 81 c7 e0 08 ret 4000326c: 81 e8 00 00 restore =============================================================================== 4000b984 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b984: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 4000b988: 23 10 00 4e sethi %hi(0x40013800), %l1 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b98c: a0 10 00 18 mov %i0, %l0 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; 4000b990: 90 10 20 00 clr %o0 while ( table_entry->type && !stop ) { 4000b994: 10 80 00 05 b 4000b9a8 4000b998: a2 14 62 78 or %l1, 0x278, %l1 stop = (*routine)( table_entry, routine_arg ); 4000b99c: 92 10 00 19 mov %i1, %o1 4000b9a0: 9f c4 00 00 call %l0 4000b9a4: a2 04 60 08 add %l1, 8, %l1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000b9a8: c2 04 40 00 ld [ %l1 ], %g1 4000b9ac: 80 a0 60 00 cmp %g1, 0 4000b9b0: 02 80 00 07 be 4000b9cc 4000b9b4: 82 0a 20 ff and %o0, 0xff, %g1 4000b9b8: 80 a0 60 00 cmp %g1, 0 4000b9bc: 22 bf ff f8 be,a 4000b99c <== ALWAYS TAKEN 4000b9c0: 90 10 00 11 mov %l1, %o0 } rtems_libio_unlock(); } return stop; } 4000b9c4: 81 c7 e0 08 ret <== NOT EXECUTED 4000b9c8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000b9cc: 80 a0 60 00 cmp %g1, 0 4000b9d0: 12 80 00 14 bne 4000ba20 4000b9d4: a6 10 00 08 mov %o0, %l3 rtems_libio_lock(); 4000b9d8: 7f ff ff dd call 4000b94c 4000b9dc: 25 10 00 52 sethi %hi(0x40014800), %l2 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b9e0: 03 10 00 52 sethi %hi(0x40014800), %g1 4000b9e4: e2 00 61 a8 ld [ %g1 + 0x1a8 ], %l1 ! 400149a8 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000b9e8: 10 80 00 06 b 4000ba00 4000b9ec: a4 14 a1 ac or %l2, 0x1ac, %l2 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000b9f0: 9f c4 00 00 call %l0 4000b9f4: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b9f8: e2 04 40 00 ld [ %l1 ], %l1 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000b9fc: a6 10 00 08 mov %o0, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000ba00: 80 a4 40 12 cmp %l1, %l2 4000ba04: 02 80 00 04 be 4000ba14 4000ba08: 80 8c e0 ff btst 0xff, %l3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000ba0c: 02 bf ff f9 be 4000b9f0 <== ALWAYS TAKEN 4000ba10: 90 04 60 08 add %l1, 8, %o0 ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 4000ba14: 7f ff ff d6 call 4000b96c 4000ba18: 01 00 00 00 nop 4000ba1c: 90 10 00 13 mov %l3, %o0 } return stop; } 4000ba20: b0 10 00 08 mov %o0, %i0 4000ba24: 81 c7 e0 08 ret 4000ba28: 81 e8 00 00 restore =============================================================================== 40003a0c : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40003a0c: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 40003a10: 7f ff ff f1 call 400039d4 40003a14: a0 10 00 18 mov %i0, %l0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003a18: 03 10 00 52 sethi %hi(0x40014800), %g1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40003a1c: 25 10 00 52 sethi %hi(0x40014800), %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003a20: e2 00 61 84 ld [ %g1 + 0x184 ], %l1 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 40003a24: b0 10 20 00 clr %i0 rtems_libio_lock(); for ( 40003a28: 10 80 00 06 b 40003a40 40003a2c: a4 14 a1 88 or %l2, 0x188, %l2 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40003a30: 9f c4 00 00 call %l0 40003a34: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40003a38: e2 04 40 00 ld [ %l1 ], %l1 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40003a3c: b0 10 00 08 mov %o0, %i0 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40003a40: 80 a4 40 12 cmp %l1, %l2 40003a44: 02 80 00 04 be 40003a54 40003a48: 80 8e 20 ff btst 0xff, %i0 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40003a4c: 02 bf ff f9 be 40003a30 <== ALWAYS TAKEN 40003a50: 90 10 00 11 mov %l1, %o0 const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); 40003a54: 7f ff ff e8 call 400039f4 40003a58: 01 00 00 00 nop return stop; } 40003a5c: 81 c7 e0 08 ret 40003a60: 81 e8 00 00 restore =============================================================================== 40003424 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 40003424: 9d e3 bf a0 save %sp, -96, %sp 40003428: a0 10 00 18 mov %i0, %l0 4000342c: 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 ) ) 40003430: 80 a6 40 18 cmp %i1, %i0 40003434: 02 80 00 0c be 40003464 <== NEVER TAKEN 40003438: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 4000343c: 91 2a 20 18 sll %o0, 0x18, %o0 40003440: 91 3a 20 18 sra %o0, 0x18, %o0 40003444: 80 a2 20 00 cmp %o0, 0 40003448: 02 80 00 07 be 40003464 <== NEVER TAKEN 4000344c: 01 00 00 00 nop 40003450: 40 00 03 a3 call 400042dc 40003454: 01 00 00 00 nop 40003458: 80 a2 20 00 cmp %o0, 0 4000345c: 32 bf ff f5 bne,a 40003430 40003460: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 40003464: 81 c7 e0 08 ret 40003468: 81 e8 00 00 restore =============================================================================== 40003d50 : void *rtems_gxx_getspecific(__gthread_key_t key) { 40003d50: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code status; void *p= 0; /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 40003d54: 90 10 20 00 clr %o0 } void *rtems_gxx_getspecific(__gthread_key_t key) { rtems_status_code status; void *p= 0; 40003d58: c0 27 bf fc clr [ %fp + -4 ] /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 40003d5c: 92 10 00 18 mov %i0, %o1 40003d60: 40 00 0f 74 call 40007b30 40003d64: 94 07 bf fc add %fp, -4, %o2 if ( status == RTEMS_SUCCESSFUL ) { 40003d68: 80 a2 20 00 cmp %o0, 0 40003d6c: 32 80 00 05 bne,a 40003d80 <== NEVER TAKEN 40003d70: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED /* We do not have to do this, but what the heck ! */ p= key->val; 40003d74: c2 06 00 00 ld [ %i0 ], %g1 40003d78: 10 80 00 0b b 40003da4 40003d7c: c2 27 bf fc st %g1, [ %fp + -4 ] } else { /* fisrt time, always set to zero, it is unknown the value that the others * threads are using at the moment of this call */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40003d80: 90 10 20 00 clr %o0 <== NOT EXECUTED 40003d84: 40 00 0f 1e call 400079fc <== NOT EXECUTED 40003d88: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) { 40003d8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40003d90: 22 80 00 05 be,a 40003da4 <== NOT EXECUTED 40003d94: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED rtems_panic ("rtems_gxx_getspecific"); 40003d98: 11 10 00 6d sethi %hi(0x4001b400), %o0 <== NOT EXECUTED 40003d9c: 40 00 21 7f call 4000c398 <== NOT EXECUTED 40003da0: 90 12 23 90 or %o0, 0x390, %o0 ! 4001b790 <== NOT EXECUTED p, rtems_task_self() ); #endif return p; } 40003da4: f0 07 bf fc ld [ %fp + -4 ], %i0 40003da8: 81 c7 e0 08 ret 40003dac: 81 e8 00 00 restore =============================================================================== 40003d1c : int rtems_gxx_key_delete (__gthread_key_t key) { 40003d1c: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 40003d20: 90 10 20 00 clr %o0 40003d24: 40 00 0f 5f call 40007aa0 40003d28: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 40003d2c: 80 a2 20 00 cmp %o0, 0 40003d30: 12 80 00 06 bne 40003d48 <== NEVER TAKEN 40003d34: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( (void *)key ); 40003d38: 02 80 00 04 be 40003d48 <== NEVER TAKEN 40003d3c: 01 00 00 00 nop 40003d40: 7f ff ff 80 call 40003b40 40003d44: 90 10 00 18 mov %i0, %o0 return 0; } return 0; } 40003d48: 81 c7 e0 08 ret 40003d4c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003d10 : { #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 40003d10: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED return 0; } 40003d14: 81 c3 e0 08 retl <== NOT EXECUTED 40003d18: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 40003e48 : int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex) { 40003e48: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: destroy mutex=%X\n", *mutex ); #endif status = rtems_semaphore_delete(*(rtems_id *)mutex); 40003e4c: 40 00 0d 39 call 40007330 <== NOT EXECUTED 40003e50: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) return 0; return -1; } 40003e54: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40003e58: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED 40003e5c: 81 c7 e0 08 ret <== NOT EXECUTED 40003e60: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003de8 : /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 40003de8: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init =%X\n", *mutex ); #endif status = rtems_semaphore_create( 40003dec: 11 11 d0 d0 sethi %hi(0x47434000), %o0 40003df0: 92 10 20 01 mov 1, %o1 40003df4: 90 12 23 32 or %o0, 0x332, %o0 40003df8: 94 10 20 54 mov 0x54, %o2 40003dfc: 96 10 20 00 clr %o3 40003e00: 40 00 0c dc call 40007170 40003e04: 98 10 00 18 mov %i0, %o4 RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE| RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL, 0, (rtems_id *)mutex ); if ( status != RTEMS_SUCCESSFUL ) { 40003e08: 80 a2 20 00 cmp %o0, 0 40003e0c: 02 80 00 04 be 40003e1c <== ALWAYS TAKEN 40003e10: 11 10 00 6d sethi %hi(0x4001b400), %o0 "gxx_wrappers: mutex init failed %s (%d)\n", rtems_status_text(status), status ); #endif rtems_panic ("rtems_gxx_mutex_init"); 40003e14: 40 00 21 61 call 4000c398 <== NOT EXECUTED 40003e18: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 4001b7a8 <== NOT EXECUTED 40003e1c: 81 c7 e0 08 ret 40003e20: 81 e8 00 00 restore =============================================================================== 40003c74 : typedef int __gthread_once_t; typedef void *__gthread_mutex_t; typedef void *__gthread_recursive_mutex_t; int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 40003c74: 9d e3 bf 98 save %sp, -104, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 40003c78: c2 06 00 00 ld [ %i0 ], %g1 40003c7c: 80 a0 60 00 cmp %g1, 0 40003c80: 12 80 00 14 bne 40003cd0 40003c84: 90 10 21 00 mov 0x100, %o0 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40003c88: 92 10 21 00 mov 0x100, %o1 40003c8c: 40 00 0e de call 40007804 40003c90: 94 07 bf fc add %fp, -4, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40003c94: e0 06 00 00 ld [ %i0 ], %l0 40003c98: 80 a4 20 00 cmp %l0, 0 40003c9c: 12 80 00 05 bne 40003cb0 <== NEVER TAKEN 40003ca0: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40003ca4: 82 10 20 01 mov 1, %g1 40003ca8: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003cac: d0 07 bf fc ld [ %fp + -4 ], %o0 40003cb0: 92 10 21 00 mov 0x100, %o1 40003cb4: 40 00 0e d4 call 40007804 40003cb8: 94 07 bf fc add %fp, -4, %o2 if ( o == 0 ) 40003cbc: 80 a4 20 00 cmp %l0, 0 40003cc0: 12 80 00 04 bne 40003cd0 <== NEVER TAKEN 40003cc4: 01 00 00 00 nop (*func)(); 40003cc8: 9f c6 40 00 call %i1 40003ccc: 01 00 00 00 nop } return 0; } 40003cd0: 81 c7 e0 08 ret 40003cd4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003db0 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003db0: 9d e3 bf a0 save %sp, -96, %sp rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40003db4: d4 06 20 04 ld [ %i0 + 4 ], %o2 40003db8: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003dbc: a0 10 00 18 mov %i0, %l0 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40003dc0: 90 10 20 00 clr %o0 40003dc4: 40 00 0f 0e call 400079fc 40003dc8: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 40003dcc: 80 a2 20 00 cmp %o0, 0 40003dd0: 12 80 00 04 bne 40003de0 <== NEVER TAKEN 40003dd4: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 40003dd8: f2 24 00 00 st %i1, [ %l0 ] return 0; 40003ddc: b0 10 20 00 clr %i0 } return -1; } 40003de0: 81 c7 e0 08 ret 40003de4: 81 e8 00 00 restore =============================================================================== 400089ec : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 400089ec: 9d e3 bf a0 save %sp, -96, %sp if ( 400089f0: 03 10 00 8e sethi %hi(0x40023800), %g1 400089f4: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 40023bbc <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 400089f8: a2 10 00 18 mov %i0, %l1 400089fc: a0 10 00 19 mov %i1, %l0 if ( 40008a00: 80 a0 60 03 cmp %g1, 3 40008a04: 12 80 00 07 bne 40008a20 <== NEVER TAKEN 40008a08: b6 10 00 1a mov %i2, %i3 _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40008a0c: 7f ff fb c5 call 40007920 40008a10: 01 00 00 00 nop 40008a14: 80 8a 20 ff btst 0xff, %o0 40008a18: 02 80 00 08 be 40008a38 40008a1c: 01 00 00 00 nop ) { return NULL; } malloc_deferred_frees_process(); 40008a20: 7f ff fb d2 call 40007968 40008a24: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40008a28: 03 10 00 89 sethi %hi(0x40022400), %g1 40008a2c: f0 00 62 50 ld [ %g1 + 0x250 ], %i0 ! 40022650 40008a30: 40 00 14 8e call 4000dc68 <_Protected_heap_Allocate_aligned_with_boundary> 40008a34: 95 e8 00 10 restore %g0, %l0, %o2 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40008a38: 81 c7 e0 08 ret 40008a3c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003098 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 40003098: 9d e3 bf 88 save %sp, -120, %sp IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 4000309c: 40 00 30 0a call 4000f0c4 400030a0: 90 10 00 18 mov %i0, %o0 400030a4: a0 07 bf ec add %fp, -20, %l0 400030a8: 92 10 00 08 mov %o0, %o1 400030ac: 94 10 20 00 clr %o2 400030b0: 96 10 00 10 mov %l0, %o3 400030b4: 98 10 20 01 mov 1, %o4 400030b8: 40 00 00 af call 40003374 400030bc: 90 10 00 18 mov %i0, %o0 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 400030c0: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 400030c4: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 400030c8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 400030cc: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 400030d0: 9f c0 40 00 call %g1 400030d4: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 400030d8: 80 a2 20 02 cmp %o0, 2 400030dc: 12 80 00 05 bne 400030f0 400030e0: 90 07 bf ec add %fp, -20, %o0 400030e4: 80 a4 a0 00 cmp %l2, 0 400030e8: 22 80 00 06 be,a 40003100 <== ALWAYS TAKEN 400030ec: f0 26 40 00 st %i0, [ %i1 ] rtems_filesystem_freenode( &loc ); 400030f0: 40 00 00 df call 4000346c 400030f4: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 400030f8: 81 c7 e0 08 ret 400030fc: 81 e8 00 00 restore } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 40003100: 40 00 2f f1 call 4000f0c4 40003104: 90 10 00 18 mov %i0, %o0 device_info->major = the_jnode->info.device.major; 40003108: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 4000310c: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 40003110: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 40003114: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); 40003118: 90 10 00 10 mov %l0, %o0 } 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; 4000311c: c2 26 60 0c st %g1, [ %i1 + 0xc ] rtems_filesystem_freenode( &loc ); 40003120: 40 00 00 d3 call 4000346c 40003124: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003128: 81 c7 e0 08 ret 4000312c: 81 e8 00 00 restore =============================================================================== 40009ad4 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40009ad4: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40009ad8: 80 a6 20 00 cmp %i0, 0 40009adc: 02 80 00 1d be 40009b50 <== NEVER TAKEN 40009ae0: 21 10 00 9d sethi %hi(0x40027400), %l0 40009ae4: a0 14 22 e0 or %l0, 0x2e0, %l0 ! 400276e0 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40009ae8: 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 ] ) 40009aec: c2 04 00 00 ld [ %l0 ], %g1 40009af0: 80 a0 60 00 cmp %g1, 0 40009af4: 22 80 00 14 be,a 40009b44 40009af8: a0 04 20 04 add %l0, 4, %l0 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 40009afc: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 40009b00: 80 a4 a0 00 cmp %l2, 0 40009b04: 12 80 00 0b bne 40009b30 40009b08: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40009b0c: 10 80 00 0e b 40009b44 40009b10: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40009b14: 83 2c 60 02 sll %l1, 2, %g1 40009b18: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 40009b1c: 80 a2 20 00 cmp %o0, 0 40009b20: 02 80 00 04 be 40009b30 <== NEVER TAKEN 40009b24: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 40009b28: 9f c6 00 00 call %i0 40009b2c: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40009b30: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40009b34: 80 a4 40 01 cmp %l1, %g1 40009b38: 28 bf ff f7 bleu,a 40009b14 40009b3c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40009b40: 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++ ) { 40009b44: 80 a4 00 13 cmp %l0, %l3 40009b48: 32 bf ff ea bne,a 40009af0 40009b4c: c2 04 00 00 ld [ %l0 ], %g1 40009b50: 81 c7 e0 08 ret 40009b54: 81 e8 00 00 restore =============================================================================== 4000b7f4 : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000b7f4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 4000b7f8: 7f ff ff aa call 4000b6a0 4000b7fc: 01 00 00 00 nop if (iop->sem) 4000b800: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000b804: 80 a2 20 00 cmp %o0, 0 4000b808: 22 80 00 05 be,a 4000b81c <== NEVER TAKEN 4000b80c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 4000b810: 7f ff ec 7e call 40006a08 4000b814: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b818: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000b81c: 82 08 7e ff and %g1, -257, %g1 4000b820: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 4000b824: 03 10 00 54 sethi %hi(0x40015000), %g1 4000b828: c4 00 61 a4 ld [ %g1 + 0x1a4 ], %g2 ! 400151a4 rtems_libio_iop_freelist = iop; 4000b82c: f0 20 61 a4 st %i0, [ %g1 + 0x1a4 ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4000b830: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 4000b834: 7f ff ff a3 call 4000b6c0 4000b838: 81 e8 00 00 restore =============================================================================== 400035bc : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 400035bc: 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) 400035c0: 03 10 00 52 sethi %hi(0x40014800), %g1 400035c4: e0 00 60 84 ld [ %g1 + 0x84 ], %l0 ! 40014884 400035c8: 80 a4 20 00 cmp %l0, 0 400035cc: 02 80 00 1c be 4000363c <== NEVER TAKEN 400035d0: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 400035d4: 90 10 00 10 mov %l0, %o0 400035d8: 7f ff ff 26 call 40003270 400035dc: 92 10 20 40 mov 0x40, %o1 400035e0: 03 10 00 54 sethi %hi(0x40015000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 400035e4: 80 a2 20 00 cmp %o0, 0 400035e8: 12 80 00 04 bne 400035f8 400035ec: d0 20 61 a0 st %o0, [ %g1 + 0x1a0 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 400035f0: 10 80 00 1d b 40003664 400035f4: 90 10 20 1a mov 0x1a, %o0 iop = rtems_libio_iop_freelist = rtems_libio_iops; 400035f8: 03 10 00 54 sethi %hi(0x40015000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400035fc: 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; 40003600: d0 20 61 a4 st %o0, [ %g1 + 0x1a4 ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40003604: 10 80 00 03 b 40003610 40003608: 82 10 00 08 mov %o0, %g1 iop->data1 = iop + 1; 4000360c: c2 20 7f f8 st %g1, [ %g1 + -8 ] 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++) 40003610: 84 00 a0 01 inc %g2 40003614: 80 a0 80 10 cmp %g2, %l0 40003618: 0a bf ff fd bcs 4000360c 4000361c: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 40003620: 03 00 ff ff sethi %hi(0x3fffc00), %g1 40003624: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff 40003628: a0 04 00 01 add %l0, %g1, %l0 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; iop->data1 = NULL; 4000362c: a1 2c 20 06 sll %l0, 6, %l0 40003630: 90 02 00 10 add %o0, %l0, %o0 40003634: c0 22 20 38 clr [ %o0 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 40003638: 11 13 10 92 sethi %hi(0x4c424800), %o0 4000363c: 92 10 20 01 mov 1, %o1 40003640: 90 12 21 4f or %o0, 0x14f, %o0 40003644: 94 10 20 54 mov 0x54, %o2 40003648: 96 10 20 00 clr %o3 4000364c: 19 10 00 54 sethi %hi(0x40015000), %o4 40003650: 40 00 0c 7e call 40006848 40003654: 98 13 21 a8 or %o4, 0x1a8, %o4 ! 400151a8 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 40003658: 80 a2 20 00 cmp %o0, 0 4000365c: 02 80 00 04 be 4000366c <== ALWAYS TAKEN 40003660: 03 10 00 52 sethi %hi(0x40014800), %g1 rtems_fatal_error_occurred( rc ); 40003664: 40 00 0e c4 call 40007174 40003668: 01 00 00 00 nop /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 4000366c: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 40003670: 80 a0 60 00 cmp %g1, 0 40003674: 02 80 00 04 be 40003684 <== NEVER TAKEN 40003678: 01 00 00 00 nop (* rtems_fs_init_helper)(); 4000367c: 9f c0 40 00 call %g1 40003680: 01 00 00 00 nop 40003684: 81 c7 e0 08 ret 40003688: 81 e8 00 00 restore =============================================================================== 4000493c : } } rtems_status_code rtems_libio_set_private_env(void) { 4000493c: 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); 40004940: 90 10 20 00 clr %o0 40004944: 92 10 20 00 clr %o1 40004948: 40 00 0b 8f call 40007784 4000494c: 94 07 bf fc add %fp, -4, %o2 if (sc != RTEMS_SUCCESSFUL) return sc; 40004950: b0 92 20 00 orcc %o0, 0, %i0 40004954: 12 80 00 17 bne 400049b0 <== NEVER TAKEN 40004958: 21 10 00 54 sethi %hi(0x40015000), %l0 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 4000495c: c4 04 22 2c ld [ %l0 + 0x22c ], %g2 ! 4001522c 40004960: 03 10 00 56 sethi %hi(0x40015800), %g1 40004964: 82 10 62 84 or %g1, 0x284, %g1 ! 40015a84 40004968: 80 a0 80 01 cmp %g2, %g1 4000496c: 12 80 00 13 bne 400049b8 40004970: a4 14 22 2c or %l0, 0x22c, %l2 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 40004974: 7f ff fd 48 call 40003e94 40004978: 90 10 20 48 mov 0x48, %o0 if (!tmp) 4000497c: a2 92 20 00 orcc %o0, 0, %l1 40004980: 02 80 00 31 be 40004a44 <== NEVER TAKEN 40004984: 92 10 00 12 mov %l2, %o1 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add( 40004988: 90 10 20 00 clr %o0 4000498c: 15 10 00 12 sethi %hi(0x40004800), %o2 40004990: 40 00 0b d4 call 400078e0 40004994: 94 12 a1 04 or %o2, 0x104, %o2 ! 40004904 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) { 40004998: a4 92 20 00 orcc %o0, 0, %l2 4000499c: 22 80 00 07 be,a 400049b8 <== ALWAYS TAKEN 400049a0: e2 24 22 2c st %l1, [ %l0 + 0x22c ] /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 400049a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 400049a8: 7f ff fb bb call 40003894 <== NOT EXECUTED 400049ac: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED return sc; 400049b0: 81 c7 e0 08 ret <== NOT EXECUTED 400049b4: 81 e8 00 00 restore <== NOT EXECUTED } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 400049b8: 23 10 00 54 sethi %hi(0x40015000), %l1 400049bc: e0 04 62 2c ld [ %l1 + 0x22c ], %l0 ! 4001522c 400049c0: 94 10 20 48 mov 0x48, %o2 400049c4: 90 10 00 10 mov %l0, %o0 400049c8: 13 10 00 56 sethi %hi(0x40015800), %o1 400049cc: 40 00 2a 80 call 4000f3cc 400049d0: 92 12 62 84 or %o1, 0x284, %o1 ! 40015a84 rtems_current_user_env->task_id=task_id; /* mark the local values*/ 400049d4: 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); 400049d8: 25 10 00 51 sethi %hi(0x40014400), %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*/ 400049dc: 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); 400049e0: 98 10 20 00 clr %o4 400049e4: a0 07 bf e8 add %fp, -24, %l0 400049e8: 90 14 a3 88 or %l2, 0x388, %o0 400049ec: 96 10 00 10 mov %l0, %o3 400049f0: 92 10 20 01 mov 1, %o1 400049f4: 7f ff fb 63 call 40003780 400049f8: 94 10 20 00 clr %o2 rtems_filesystem_root = loc; 400049fc: d0 04 62 2c ld [ %l1 + 0x22c ], %o0 40004a00: 92 10 00 10 mov %l0, %o1 40004a04: 94 10 20 14 mov 0x14, %o2 40004a08: 40 00 2a 71 call 4000f3cc 40004a0c: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40004a10: 90 14 a3 88 or %l2, 0x388, %o0 40004a14: 92 10 20 01 mov 1, %o1 40004a18: 94 10 20 00 clr %o2 40004a1c: 96 10 00 10 mov %l0, %o3 40004a20: 7f ff fb 58 call 40003780 40004a24: 98 10 20 00 clr %o4 rtems_filesystem_current = loc; 40004a28: d0 04 62 2c ld [ %l1 + 0x22c ], %o0 40004a2c: 92 10 00 10 mov %l0, %o1 40004a30: 94 10 20 14 mov 0x14, %o2 40004a34: 40 00 2a 66 call 4000f3cc 40004a38: 90 02 20 04 add %o0, 4, %o0 return RTEMS_SUCCESSFUL; 40004a3c: 81 c7 e0 08 ret 40004a40: 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; 40004a44: 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; } 40004a48: 81 c7 e0 08 ret <== NOT EXECUTED 40004a4c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004a50 : * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40004a50: 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); 40004a54: 90 10 20 00 clr %o0 <== NOT EXECUTED * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40004a58: a0 10 00 18 mov %i0, %l0 <== 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); 40004a5c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40004a60: 40 00 0b 49 call 40007784 <== NOT EXECUTED 40004a64: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 40004a68: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40004a6c: 12 80 00 22 bne 40004af4 <== NOT EXECUTED 40004a70: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 40004a74: e2 00 62 2c ld [ %g1 + 0x22c ], %l1 ! 4001522c <== NOT EXECUTED 40004a78: 92 10 62 2c or %g1, 0x22c, %o1 <== NOT EXECUTED 40004a7c: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED 40004a80: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 40004a84: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004a88: 32 80 00 0b bne,a 40004ab4 <== NOT EXECUTED 40004a8c: 90 10 00 10 mov %l0, %o0 <== 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); 40004a90: 40 00 0b bd call 40007984 <== NOT EXECUTED 40004a94: 01 00 00 00 nop <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 40004a98: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40004a9c: 12 80 00 1b bne 40004b08 <== NOT EXECUTED 40004aa0: 01 00 00 00 nop <== NOT EXECUTED free_user_env(tmp); 40004aa4: 7f ff ff 98 call 40004904 <== NOT EXECUTED 40004aa8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 40004aac: 10 80 00 08 b 40004acc <== NOT EXECUTED 40004ab0: 90 10 20 00 clr %o0 <== NOT EXECUTED rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); if (sc != RTEMS_SUCCESSFUL) return sc; free_user_env(tmp); } else { sc = rtems_task_variable_get( 40004ab4: 40 00 0b d8 call 40007a14 <== NOT EXECUTED 40004ab8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 40004abc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40004ac0: 12 80 00 0f bne 40004afc <== NOT EXECUTED 40004ac4: 05 10 00 56 sethi %hi(0x40015800), %g2 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 40004ac8: 90 10 20 00 clr %o0 <== NOT EXECUTED 40004acc: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED 40004ad0: 15 10 00 12 sethi %hi(0x40004800), %o2 <== NOT EXECUTED 40004ad4: 92 14 22 2c or %l0, 0x22c, %o1 <== NOT EXECUTED 40004ad8: 40 00 0b 82 call 400078e0 <== NOT EXECUTED 40004adc: 94 12 a1 04 or %o2, 0x104, %o2 <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) 40004ae0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40004ae4: 12 80 00 06 bne 40004afc <== NOT EXECUTED 40004ae8: 05 10 00 56 sethi %hi(0x40015800), %g2 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40004aec: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 40004af0: c2 24 22 2c st %g1, [ %l0 + 0x22c ] <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 40004af4: 81 c7 e0 08 ret <== NOT EXECUTED 40004af8: 81 e8 00 00 restore <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 40004afc: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED 40004b00: 84 10 a2 84 or %g2, 0x284, %g2 <== NOT EXECUTED 40004b04: c4 20 62 2c st %g2, [ %g1 + 0x22c ] <== NOT EXECUTED return sc; } 40004b08: 81 c7 e0 08 ret <== NOT EXECUTED 40004b0c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000b70c : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000b70c: 84 0a 20 06 and %o0, 6, %g2 4000b710: 80 a0 a0 06 cmp %g2, 6 4000b714: 02 80 00 08 be 4000b734 <== NEVER TAKEN 4000b718: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000b71c: 80 8a 20 02 btst 2, %o0 4000b720: 12 80 00 05 bne 4000b734 <== ALWAYS TAKEN 4000b724: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000b728: 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; 4000b72c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000b730: 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 ) { 4000b734: 80 8a 20 01 btst 1, %o0 4000b738: 02 80 00 04 be 4000b748 4000b73c: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000b740: 05 00 00 10 sethi %hi(0x4000), %g2 4000b744: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000b748: 32 80 00 02 bne,a 4000b750 4000b74c: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000b750: 80 8a 24 00 btst 0x400, %o0 4000b754: 32 80 00 02 bne,a 4000b75c 4000b758: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000b75c: 81 c3 e0 08 retl 4000b760: 90 10 00 01 mov %g1, %o0 =============================================================================== 40007d30 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40007d30: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 40007d34: 03 10 00 89 sethi %hi(0x40022400), %g1 40007d38: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 40022650 40007d3c: 92 10 00 18 mov %i0, %o1 40007d40: 40 00 17 f2 call 4000dd08 <_Protected_heap_Get_block_size> 40007d44: 94 07 bf fc add %fp, -4, %o2 40007d48: 80 8a 20 ff btst 0xff, %o0 40007d4c: 02 80 00 08 be 40007d6c <== NEVER TAKEN 40007d50: 03 10 00 8e sethi %hi(0x40023800), %g1 MSBUMP(lifetime_freed, size); 40007d54: c8 07 bf fc ld [ %fp + -4 ], %g4 40007d58: 82 10 60 88 or %g1, 0x88, %g1 40007d5c: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40007d60: 86 80 c0 04 addcc %g3, %g4, %g3 40007d64: 84 40 a0 00 addx %g2, 0, %g2 40007d68: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40007d6c: 81 c7 e0 08 ret 40007d70: 81 e8 00 00 restore =============================================================================== 40007d74 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 40007d74: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; 40007d78: c0 27 bf fc clr [ %fp + -4 ] uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40007d7c: 80 a6 20 00 cmp %i0, 0 40007d80: 02 80 00 13 be 40007dcc <== NEVER TAKEN 40007d84: 92 10 00 18 mov %i0, %o1 return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40007d88: 03 10 00 89 sethi %hi(0x40022400), %g1 40007d8c: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 40022650 40007d90: 40 00 17 de call 4000dd08 <_Protected_heap_Get_block_size> 40007d94: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40007d98: c8 07 bf fc ld [ %fp + -4 ], %g4 40007d9c: 03 10 00 8e sethi %hi(0x40023800), %g1 40007da0: 82 10 60 88 or %g1, 0x88, %g1 ! 40023888 40007da4: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 40007da8: 86 80 c0 04 addcc %g3, %g4, %g3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40007dac: c8 00 60 2c ld [ %g1 + 0x2c ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 40007db0: 84 40 a0 00 addx %g2, 0, %g2 40007db4: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40007db8: 84 20 c0 04 sub %g3, %g4, %g2 if (current_depth > s->max_depth) 40007dbc: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 40007dc0: 80 a0 80 03 cmp %g2, %g3 40007dc4: 38 80 00 02 bgu,a 40007dcc 40007dc8: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40007dcc: 81 c7 e0 08 ret 40007dd0: 81 e8 00 00 restore =============================================================================== 4000fde8 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000fde8: 9d e3 bf a0 save %sp, -96, %sp 4000fdec: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000fdf0: 80 a4 20 00 cmp %l0, 0 4000fdf4: 02 80 00 21 be 4000fe78 4000fdf8: 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()) && 4000fdfc: 03 10 00 66 sethi %hi(0x40019800), %g1 4000fe00: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 400198dc <_System_state_Current> 4000fe04: 80 a0 60 03 cmp %g1, 3 4000fe08: 12 80 00 07 bne 4000fe24 <== NEVER TAKEN 4000fe0c: c0 24 00 00 clr [ %l0 ] !malloc_is_system_state_OK() ) 4000fe10: 7f ff d2 a0 call 40004890 4000fe14: 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()) && 4000fe18: 80 8a 20 ff btst 0xff, %o0 4000fe1c: 02 80 00 17 be 4000fe78 <== NEVER TAKEN 4000fe20: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000fe24: 7f ff d2 ad call 400048d8 4000fe28: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000fe2c: 03 10 00 62 sethi %hi(0x40018800), %g1 4000fe30: d0 00 63 c0 ld [ %g1 + 0x3c0 ], %o0 ! 40018bc0 4000fe34: 94 10 00 19 mov %i1, %o2 4000fe38: 92 10 00 1a mov %i2, %o1 4000fe3c: 7f ff e7 72 call 40009c04 <_Protected_heap_Allocate_aligned_with_boundary> 4000fe40: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000fe44: 80 a2 20 00 cmp %o0, 0 4000fe48: 02 80 00 0c be 4000fe78 4000fe4c: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000fe50: 03 10 00 64 sethi %hi(0x40019000), %g1 4000fe54: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 40019208 4000fe58: 80 a0 60 00 cmp %g1, 0 4000fe5c: 22 80 00 06 be,a 4000fe74 4000fe60: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000fe64: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000fe68: 9f c0 40 00 call %g1 4000fe6c: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000fe70: f2 24 00 00 st %i1, [ %l0 ] return 0; 4000fe74: b0 10 20 00 clr %i0 } 4000fe78: 81 c7 e0 08 ret 4000fe7c: 81 e8 00 00 restore =============================================================================== 4000dfcc : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000dfcc: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000dfd0: 90 10 00 18 mov %i0, %o0 4000dfd4: 40 00 09 f6 call 400107ac 4000dfd8: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000dfdc: 80 a2 20 00 cmp %o0, 0 4000dfe0: 02 80 00 62 be 4000e168 <== NEVER TAKEN 4000dfe4: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000dfe8: c2 4a 00 00 ldsb [ %o0 ], %g1 4000dfec: a6 10 20 00 clr %l3 ++p; 4000dff0: 82 18 60 2f xor %g1, 0x2f, %g1 retval = 0; break; } } if (!last) *p = '/'; 4000dff4: ae 10 20 2f mov 0x2f, %l7 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000dff8: 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) { 4000dffc: ac 07 bf b8 add %fp, -72, %l6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000e000: a4 62 3f ff subx %o0, -1, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000e004: 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)) { 4000e008: 2b 00 00 3c sethi %hi(0xf000), %l5 4000e00c: 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') 4000e010: c6 4c 80 00 ldsb [ %l2 ], %g3 4000e014: 80 a0 e0 00 cmp %g3, 0 4000e018: 02 80 00 06 be 4000e030 4000e01c: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 4000e020: 80 a0 e0 2f cmp %g3, 0x2f 4000e024: 32 bf ff fb bne,a 4000e010 4000e028: a4 04 a0 01 inc %l2 4000e02c: 84 10 20 00 clr %g2 continue; *p = '\0'; 4000e030: c0 2c 80 00 clrb [ %l2 ] if (!last && p[1] == '\0') 4000e034: 80 a0 a0 00 cmp %g2, 0 4000e038: 12 80 00 05 bne 4000e04c 4000e03c: a2 10 20 01 mov 1, %l1 4000e040: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2 4000e044: 80 a0 00 02 cmp %g0, %g2 4000e048: a2 60 3f ff subx %g0, -1, %l1 last = 1; if (first) { 4000e04c: 80 a0 60 00 cmp %g1, 0 4000e050: 02 80 00 08 be 4000e070 4000e054: 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); 4000e058: 40 00 00 70 call 4000e218 4000e05c: 90 10 20 00 clr %o0 4000e060: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000e064: 40 00 00 6d call 4000e218 4000e068: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000e06c: 80 a4 60 00 cmp %l1, 0 4000e070: 02 80 00 05 be 4000e084 4000e074: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 4000e078: 40 00 00 68 call 4000e218 4000e07c: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000e080: 92 10 00 19 mov %i1, %o1 4000e084: 7f ff db 86 call 40004e9c 4000e088: 90 10 00 10 mov %l0, %o0 4000e08c: 80 a2 20 00 cmp %o0, 0 4000e090: 16 80 00 27 bge 4000e12c 4000e094: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000e098: 40 00 06 12 call 4000f8e0 <__errno> 4000e09c: 01 00 00 00 nop 4000e0a0: c2 02 00 00 ld [ %o0 ], %g1 4000e0a4: 80 a0 60 11 cmp %g1, 0x11 4000e0a8: 02 80 00 08 be 4000e0c8 <== ALWAYS TAKEN 4000e0ac: 90 10 00 10 mov %l0, %o0 4000e0b0: 40 00 06 0c call 4000f8e0 <__errno> <== NOT EXECUTED 4000e0b4: 01 00 00 00 nop <== NOT EXECUTED 4000e0b8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000e0bc: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED 4000e0c0: 12 80 00 21 bne 4000e144 <== NOT EXECUTED 4000e0c4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (stat(path, &sb) < 0) { 4000e0c8: 40 00 00 2a call 4000e170 4000e0cc: 92 10 00 16 mov %l6, %o1 4000e0d0: 80 a2 20 00 cmp %o0, 0 4000e0d4: 06 80 00 1c bl 4000e144 <== NEVER TAKEN 4000e0d8: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000e0dc: 82 08 40 15 and %g1, %l5, %g1 4000e0e0: 80 a0 40 14 cmp %g1, %l4 4000e0e4: 02 80 00 0e be 4000e11c 4000e0e8: 80 a4 60 00 cmp %l1, 0 if (last) 4000e0ec: 02 80 00 07 be 4000e108 <== NEVER TAKEN 4000e0f0: 01 00 00 00 nop errno = EEXIST; 4000e0f4: 40 00 05 fb call 4000f8e0 <__errno> 4000e0f8: a4 10 20 00 clr %l2 ! 0 4000e0fc: 82 10 20 11 mov 0x11, %g1 4000e100: 10 80 00 16 b 4000e158 4000e104: c2 22 00 00 st %g1, [ %o0 ] else errno = ENOTDIR; 4000e108: 40 00 05 f6 call 4000f8e0 <__errno> <== NOT EXECUTED 4000e10c: a4 10 20 00 clr %l2 <== NOT EXECUTED 4000e110: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 4000e114: 10 80 00 0f b 4000e150 <== NOT EXECUTED 4000e118: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED retval = 0; break; } if (last) 4000e11c: 32 80 00 0f bne,a 4000e158 4000e120: a4 10 20 02 mov 2, %l2 retval = 0; break; } } if (!last) *p = '/'; 4000e124: 10 80 00 05 b 4000e138 4000e128: ee 2c 80 00 stb %l7, [ %l2 ] } else { retval = 0; break; } } if (!last) 4000e12c: 32 80 00 0b bne,a 4000e158 4000e130: a4 10 20 01 mov 1, %l2 *p = '/'; 4000e134: ee 2c 80 00 stb %l7, [ %l2 ] 4000e138: 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) { 4000e13c: 10 bf ff b5 b 4000e010 4000e140: a4 04 a0 01 inc %l2 } } if (!last) *p = '/'; } if (!first && !last) 4000e144: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000e148: 12 80 00 04 bne 4000e158 <== NOT EXECUTED 4000e14c: a4 10 20 00 clr %l2 <== NOT EXECUTED (void)umask(oumask); 4000e150: 40 00 00 32 call 4000e218 <== NOT EXECUTED 4000e154: 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); 4000e158: 7f ff d9 93 call 400047a4 4000e15c: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000e160: 80 a0 00 12 cmp %g0, %l2 4000e164: b0 40 3f ff addx %g0, -1, %i0 } 4000e168: 81 c7 e0 08 ret 4000e16c: 81 e8 00 00 restore =============================================================================== 40014d24 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40014d24: 9d e3 bf a0 save %sp, -96, %sp 40014d28: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40014d2c: 80 a4 20 00 cmp %l0, 0 40014d30: 02 80 00 1f be 40014dac 40014d34: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40014d38: 80 a6 60 00 cmp %i1, 0 40014d3c: 02 80 00 1c be 40014dac 40014d40: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40014d44: 80 a7 60 00 cmp %i5, 0 40014d48: 02 80 00 19 be 40014dac <== NEVER TAKEN 40014d4c: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40014d50: 02 80 00 32 be 40014e18 40014d54: 80 a6 a0 00 cmp %i2, 0 40014d58: 02 80 00 30 be 40014e18 40014d5c: 80 a6 80 1b cmp %i2, %i3 40014d60: 0a 80 00 13 bcs 40014dac 40014d64: b0 10 20 08 mov 8, %i0 40014d68: 80 8e e0 07 btst 7, %i3 40014d6c: 12 80 00 10 bne 40014dac 40014d70: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40014d74: 12 80 00 0e bne 40014dac 40014d78: b0 10 20 09 mov 9, %i0 40014d7c: 03 10 00 f6 sethi %hi(0x4003d800), %g1 40014d80: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 4003d9f8 <_Thread_Dispatch_disable_level> 40014d84: 84 00 a0 01 inc %g2 40014d88: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ] * 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 ); 40014d8c: 25 10 00 f6 sethi %hi(0x4003d800), %l2 40014d90: 40 00 12 4a call 400196b8 <_Objects_Allocate> 40014d94: 90 14 a0 04 or %l2, 4, %o0 ! 4003d804 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40014d98: a2 92 20 00 orcc %o0, 0, %l1 40014d9c: 12 80 00 06 bne 40014db4 40014da0: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 40014da4: 40 00 15 e0 call 4001a524 <_Thread_Enable_dispatch> 40014da8: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40014dac: 81 c7 e0 08 ret 40014db0: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40014db4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40014db8: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40014dbc: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; 40014dc0: f8 24 60 1c st %i4, [ %l1 + 0x1c ] the_partition->number_of_used_blocks = 0; 40014dc4: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40014dc8: 40 00 5e f1 call 4002c98c <.udiv> 40014dcc: 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, 40014dd0: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40014dd4: 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, 40014dd8: 96 10 00 1b mov %i3, %o3 40014ddc: a6 04 60 24 add %l1, 0x24, %l3 40014de0: 40 00 0c 5f call 40017f5c <_Chain_Initialize> 40014de4: 90 10 00 13 mov %l3, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014de8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40014dec: a4 14 a0 04 or %l2, 4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014df0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014df4: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014df8: 85 28 a0 02 sll %g2, 2, %g2 40014dfc: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40014e00: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40014e04: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40014e08: 40 00 15 c7 call 4001a524 <_Thread_Enable_dispatch> 40014e0c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40014e10: 81 c7 e0 08 ret 40014e14: 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; 40014e18: b0 10 20 08 mov 8, %i0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40014e1c: 81 c7 e0 08 ret 40014e20: 81 e8 00 00 restore =============================================================================== 40003164 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 40003164: 9d e3 bf a0 save %sp, -96, %sp int i, mod, max; if ( !length ) return; 40003168: 80 a6 60 00 cmp %i1, 0 4000316c: 02 80 00 17 be 400031c8 40003170: 21 20 00 00 sethi %hi(0x80000000), %l0 mod = length % 16; 40003174: a0 14 20 0f or %l0, 0xf, %l0 ! 8000000f 40003178: a0 8e 40 10 andcc %i1, %l0, %l0 4000317c: 36 80 00 06 bge,a 40003194 <== ALWAYS TAKEN 40003180: b2 26 40 10 sub %i1, %l0, %i1 40003184: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED 40003188: a0 14 3f f0 or %l0, -16, %l0 <== NOT EXECUTED 4000318c: a0 04 20 01 inc %l0 <== NOT EXECUTED max = length - mod; 40003190: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED for ( i=0 ; i 40003198: a2 10 20 00 clr %l1 Dump_Line( &buffer[ i ], 16 ); 4000319c: 92 10 20 10 mov 0x10, %o1 400031a0: 7f ff ff ac call 40003050 400031a4: a2 04 60 10 add %l1, 0x10, %l1 mod = length % 16; max = length - mod; for ( i=0 ; i 400031b0: 90 06 00 11 add %i0, %l1, %o0 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 400031b4: 80 a4 20 00 cmp %l0, 0 400031b8: 02 80 00 04 be 400031c8 400031bc: b0 06 00 19 add %i0, %i1, %i0 Dump_Line( &buffer[ max ], mod ); 400031c0: 7f ff ff a4 call 40003050 400031c4: 93 e8 00 10 restore %g0, %l0, %o1 400031c8: 81 c7 e0 08 ret 400031cc: 81 e8 00 00 restore =============================================================================== 40007d5c : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40007d5c: 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 ); 40007d60: 11 10 00 7b sethi %hi(0x4001ec00), %o0 40007d64: 92 10 00 18 mov %i0, %o1 40007d68: 90 12 23 44 or %o0, 0x344, %o0 40007d6c: 40 00 08 ee call 4000a124 <_Objects_Get> 40007d70: 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 ) { 40007d74: c2 07 bf fc ld [ %fp + -4 ], %g1 40007d78: 80 a0 60 00 cmp %g1, 0 40007d7c: 12 80 00 66 bne 40007f14 40007d80: a0 10 00 08 mov %o0, %l0 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40007d84: 25 10 00 7c sethi %hi(0x4001f000), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40007d88: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40007d8c: a4 14 a3 1c or %l2, 0x31c, %l2 40007d90: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 40007d94: 80 a0 80 01 cmp %g2, %g1 40007d98: 02 80 00 06 be 40007db0 40007d9c: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40007da0: 40 00 0b 2d call 4000aa54 <_Thread_Enable_dispatch> 40007da4: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40007da8: 81 c7 e0 08 ret 40007dac: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40007db0: 12 80 00 0e bne 40007de8 40007db4: 01 00 00 00 nop switch ( the_period->state ) { 40007db8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40007dbc: 80 a0 60 04 cmp %g1, 4 40007dc0: 18 80 00 06 bgu 40007dd8 <== NEVER TAKEN 40007dc4: b0 10 20 00 clr %i0 40007dc8: 83 28 60 02 sll %g1, 2, %g1 40007dcc: 05 10 00 74 sethi %hi(0x4001d000), %g2 40007dd0: 84 10 a1 94 or %g2, 0x194, %g2 ! 4001d194 40007dd4: 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(); 40007dd8: 40 00 0b 1f call 4000aa54 <_Thread_Enable_dispatch> 40007ddc: 01 00 00 00 nop return( return_value ); 40007de0: 81 c7 e0 08 ret 40007de4: 81 e8 00 00 restore } _ISR_Disable( level ); 40007de8: 7f ff eb 98 call 40002c48 40007dec: 01 00 00 00 nop 40007df0: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 40007df4: e2 04 20 38 ld [ %l0 + 0x38 ], %l1 40007df8: 80 a4 60 02 cmp %l1, 2 40007dfc: 02 80 00 19 be 40007e60 40007e00: 80 a4 60 04 cmp %l1, 4 40007e04: 02 80 00 33 be 40007ed0 40007e08: 80 a4 60 00 cmp %l1, 0 40007e0c: 12 80 00 44 bne 40007f1c <== NEVER TAKEN 40007e10: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 40007e14: 7f ff eb 91 call 40002c58 40007e18: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40007e1c: 7f ff ff 76 call 40007bf4 <_Rate_monotonic_Initiate_statistics> 40007e20: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007e24: 82 10 20 02 mov 2, %g1 40007e28: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007e2c: 03 10 00 20 sethi %hi(0x40008000), %g1 40007e30: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 400081e8 <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007e34: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 40007e38: c2 24 20 2c st %g1, [ %l0 + 0x2c ] the_watchdog->id = id; 40007e3c: f0 24 20 30 st %i0, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 40007e40: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40007e44: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007e48: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007e4c: 11 10 00 7c sethi %hi(0x4001f000), %o0 40007e50: 92 04 20 10 add %l0, 0x10, %o1 40007e54: 40 00 0f f9 call 4000be38 <_Watchdog_Insert> 40007e58: 90 12 21 7c or %o0, 0x17c, %o0 40007e5c: 30 80 00 19 b,a 40007ec0 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40007e60: 7f ff ff 81 call 40007c64 <_Rate_monotonic_Update_statistics> 40007e64: 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; 40007e68: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40007e6c: 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; 40007e70: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40007e74: 7f ff eb 79 call 40002c58 40007e78: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 40007e7c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007e80: c2 04 20 08 ld [ %l0 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007e84: 13 00 00 10 sethi %hi(0x4000), %o1 40007e88: 40 00 0d 39 call 4000b36c <_Thread_Set_state> 40007e8c: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007e90: 7f ff eb 6e call 40002c48 40007e94: 01 00 00 00 nop local_state = the_period->state; 40007e98: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40007e9c: e2 24 20 38 st %l1, [ %l0 + 0x38 ] _ISR_Enable( level ); 40007ea0: 7f ff eb 6e call 40002c58 40007ea4: 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 ) 40007ea8: 80 a4 e0 03 cmp %l3, 3 40007eac: 12 80 00 05 bne 40007ec0 40007eb0: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007eb4: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007eb8: 40 00 09 fc call 4000a6a8 <_Thread_Clear_state> 40007ebc: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 40007ec0: 40 00 0a e5 call 4000aa54 <_Thread_Enable_dispatch> 40007ec4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40007ec8: 81 c7 e0 08 ret 40007ecc: 81 e8 00 00 restore case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007ed0: 7f ff ff 65 call 40007c64 <_Rate_monotonic_Update_statistics> 40007ed4: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 40007ed8: 7f ff eb 60 call 40002c58 40007edc: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007ee0: 82 10 20 02 mov 2, %g1 40007ee4: 92 04 20 10 add %l0, 0x10, %o1 40007ee8: 11 10 00 7c sethi %hi(0x4001f000), %o0 40007eec: 90 12 21 7c or %o0, 0x17c, %o0 ! 4001f17c <_Watchdog_Ticks_chain> 40007ef0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; 40007ef4: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007ef8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007efc: 40 00 0f cf call 4000be38 <_Watchdog_Insert> 40007f00: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40007f04: 40 00 0a d4 call 4000aa54 <_Thread_Enable_dispatch> 40007f08: 01 00 00 00 nop return RTEMS_TIMEOUT; 40007f0c: 81 c7 e0 08 ret 40007f10: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40007f14: 81 c7 e0 08 ret 40007f18: 91 e8 20 04 restore %g0, 4, %o0 } 40007f1c: 81 c7 e0 08 ret <== NOT EXECUTED 40007f20: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED =============================================================================== 40007f24 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 40007f24: 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 ) 40007f28: 80 a6 60 00 cmp %i1, 0 40007f2c: 02 80 00 79 be 40008110 <== NEVER TAKEN 40007f30: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 40007f34: 13 10 00 74 sethi %hi(0x4001d000), %o1 40007f38: 9f c6 40 00 call %i1 40007f3c: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 4001d1a8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 40007f40: 90 10 00 18 mov %i0, %o0 40007f44: 13 10 00 74 sethi %hi(0x4001d000), %o1 40007f48: 9f c6 40 00 call %i1 40007f4c: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 4001d1c8 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007f50: 90 10 00 18 mov %i0, %o0 40007f54: 13 10 00 74 sethi %hi(0x4001d000), %o1 40007f58: 9f c6 40 00 call %i1 40007f5c: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 4001d1f0 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007f60: 90 10 00 18 mov %i0, %o0 40007f64: 13 10 00 74 sethi %hi(0x4001d000), %o1 40007f68: 9f c6 40 00 call %i1 40007f6c: 92 12 62 18 or %o1, 0x218, %o1 ! 4001d218 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40007f70: 90 10 00 18 mov %i0, %o0 40007f74: 13 10 00 74 sethi %hi(0x4001d000), %o1 40007f78: 9f c6 40 00 call %i1 40007f7c: 92 12 62 68 or %o1, 0x268, %o1 ! 4001d268 /* * 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 ; 40007f80: 3b 10 00 7b sethi %hi(0x4001ec00), %i5 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007f84: 2b 10 00 74 sethi %hi(0x4001d000), %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 ; 40007f88: 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, 40007f8c: 27 10 00 74 sethi %hi(0x4001d000), %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, 40007f90: 35 10 00 74 sethi %hi(0x4001d000), %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 ; 40007f94: e0 00 60 08 ld [ %g1 + 8 ], %l0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007f98: 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 ); 40007f9c: 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 ); 40007fa0: a4 07 bf f8 add %fp, -8, %l2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007fa4: aa 15 62 b8 or %l5, 0x2b8, %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; 40007fa8: a8 07 bf b8 add %fp, -72, %l4 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007fac: a2 07 bf f0 add %fp, -16, %l1 (*print)( context, 40007fb0: a6 14 e2 d0 or %l3, 0x2d0, %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; 40007fb4: 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 ; 40007fb8: 10 80 00 52 b 40008100 40007fbc: b4 16 a2 f0 or %i2, 0x2f0, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007fc0: 40 00 17 a7 call 4000de5c 40007fc4: 92 10 00 17 mov %l7, %o1 if ( status != RTEMS_SUCCESSFUL ) 40007fc8: 80 a2 20 00 cmp %o0, 0 40007fcc: 32 80 00 4c bne,a 400080fc 40007fd0: 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 ); 40007fd4: 92 10 00 16 mov %l6, %o1 40007fd8: 40 00 17 ce call 4000df10 40007fdc: 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 ); 40007fe0: d0 07 bf d8 ld [ %fp + -40 ], %o0 40007fe4: 92 10 20 05 mov 5, %o1 40007fe8: 40 00 00 ae call 400082a0 40007fec: 94 10 00 12 mov %l2, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007ff0: d8 1f bf a0 ldd [ %fp + -96 ], %o4 40007ff4: 92 10 00 15 mov %l5, %o1 40007ff8: 90 10 00 18 mov %i0, %o0 40007ffc: 94 10 00 10 mov %l0, %o2 40008000: 9f c6 40 00 call %i1 40008004: 96 10 00 12 mov %l2, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40008008: d2 07 bf a0 ld [ %fp + -96 ], %o1 4000800c: 80 a2 60 00 cmp %o1, 0 40008010: 12 80 00 08 bne 40008030 40008014: 94 10 00 11 mov %l1, %o2 (*print)( context, "\n" ); 40008018: 90 10 00 18 mov %i0, %o0 4000801c: 13 10 00 71 sethi %hi(0x4001c400), %o1 40008020: 9f c6 40 00 call %i1 40008024: 92 12 60 88 or %o1, 0x88, %o1 ! 4001c488 <_rodata_start+0x158> continue; 40008028: 10 80 00 35 b 400080fc 4000802c: 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 ); 40008030: 40 00 0e 5f call 4000b9ac <_Timespec_Divide_by_integer> 40008034: 90 10 00 14 mov %l4, %o0 (*print)( context, 40008038: d0 07 bf ac ld [ %fp + -84 ], %o0 4000803c: 40 00 44 1a call 400190a4 <.div> 40008040: 92 10 23 e8 mov 0x3e8, %o1 40008044: 96 10 00 08 mov %o0, %o3 40008048: d0 07 bf b4 ld [ %fp + -76 ], %o0 4000804c: d6 27 bf 9c st %o3, [ %fp + -100 ] 40008050: 40 00 44 15 call 400190a4 <.div> 40008054: 92 10 23 e8 mov 0x3e8, %o1 40008058: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000805c: b6 10 00 08 mov %o0, %i3 40008060: d0 07 bf f4 ld [ %fp + -12 ], %o0 40008064: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40008068: 40 00 44 0f call 400190a4 <.div> 4000806c: 92 10 23 e8 mov 0x3e8, %o1 40008070: d8 07 bf b0 ld [ %fp + -80 ], %o4 40008074: d6 07 bf 9c ld [ %fp + -100 ], %o3 40008078: d4 07 bf a8 ld [ %fp + -88 ], %o2 4000807c: 9a 10 00 1b mov %i3, %o5 40008080: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40008084: 92 10 00 13 mov %l3, %o1 40008088: 9f c6 40 00 call %i1 4000808c: 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); 40008090: d2 07 bf a0 ld [ %fp + -96 ], %o1 40008094: 94 10 00 11 mov %l1, %o2 40008098: 40 00 0e 45 call 4000b9ac <_Timespec_Divide_by_integer> 4000809c: 90 10 00 1c mov %i4, %o0 (*print)( context, 400080a0: d0 07 bf c4 ld [ %fp + -60 ], %o0 400080a4: 40 00 44 00 call 400190a4 <.div> 400080a8: 92 10 23 e8 mov 0x3e8, %o1 400080ac: 96 10 00 08 mov %o0, %o3 400080b0: d0 07 bf cc ld [ %fp + -52 ], %o0 400080b4: d6 27 bf 9c st %o3, [ %fp + -100 ] 400080b8: 40 00 43 fb call 400190a4 <.div> 400080bc: 92 10 23 e8 mov 0x3e8, %o1 400080c0: c2 07 bf f0 ld [ %fp + -16 ], %g1 400080c4: b6 10 00 08 mov %o0, %i3 400080c8: d0 07 bf f4 ld [ %fp + -12 ], %o0 400080cc: 92 10 23 e8 mov 0x3e8, %o1 400080d0: 40 00 43 f5 call 400190a4 <.div> 400080d4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400080d8: d4 07 bf c0 ld [ %fp + -64 ], %o2 400080dc: d6 07 bf 9c ld [ %fp + -100 ], %o3 400080e0: d8 07 bf c8 ld [ %fp + -56 ], %o4 400080e4: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400080e8: 92 10 00 1a mov %i2, %o1 400080ec: 90 10 00 18 mov %i0, %o0 400080f0: 9f c6 40 00 call %i1 400080f4: 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++ ) { 400080f8: 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 ; 400080fc: 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 ; 40008100: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40008104: 80 a4 00 01 cmp %l0, %g1 40008108: 08 bf ff ae bleu 40007fc0 4000810c: 90 10 00 10 mov %l0, %o0 40008110: 81 c7 e0 08 ret 40008114: 81 e8 00 00 restore =============================================================================== 400162d4 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 400162d4: 9d e3 bf 98 save %sp, -104, %sp 400162d8: 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 ) 400162dc: 80 a6 60 00 cmp %i1, 0 400162e0: 02 80 00 2e be 40016398 400162e4: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400162e8: 40 00 10 9c call 4001a558 <_Thread_Get> 400162ec: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400162f0: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400162f4: a2 10 00 08 mov %o0, %l1 switch ( location ) { 400162f8: 80 a0 60 00 cmp %g1, 0 400162fc: 12 80 00 27 bne 40016398 40016300: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40016304: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 40016308: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4001630c: 80 a0 60 00 cmp %g1, 0 40016310: 02 80 00 24 be 400163a0 40016314: 01 00 00 00 nop if ( asr->is_enabled ) { 40016318: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4001631c: 80 a0 60 00 cmp %g1, 0 40016320: 02 80 00 15 be 40016374 40016324: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40016328: 7f ff e4 62 call 4000f4b0 4001632c: 01 00 00 00 nop *signal_set |= signals; 40016330: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40016334: b2 10 40 19 or %g1, %i1, %i1 40016338: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 4001633c: 7f ff e4 61 call 4000f4c0 40016340: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40016344: 03 10 00 f7 sethi %hi(0x4003dc00), %g1 40016348: 82 10 60 64 or %g1, 0x64, %g1 ! 4003dc64 <_Per_CPU_Information> 4001634c: c4 00 60 08 ld [ %g1 + 8 ], %g2 40016350: 80 a0 a0 00 cmp %g2, 0 40016354: 02 80 00 0f be 40016390 40016358: 01 00 00 00 nop 4001635c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40016360: 80 a4 40 02 cmp %l1, %g2 40016364: 12 80 00 0b bne 40016390 <== NEVER TAKEN 40016368: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 4001636c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40016370: 30 80 00 08 b,a 40016390 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40016374: 7f ff e4 4f call 4000f4b0 40016378: 01 00 00 00 nop *signal_set |= signals; 4001637c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40016380: b2 10 40 19 or %g1, %i1, %i1 40016384: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40016388: 7f ff e4 4e call 4000f4c0 4001638c: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 40016390: 40 00 10 65 call 4001a524 <_Thread_Enable_dispatch> 40016394: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 40016398: 81 c7 e0 08 ret 4001639c: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 400163a0: 40 00 10 61 call 4001a524 <_Thread_Enable_dispatch> 400163a4: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 400163a8: 81 c7 e0 08 ret 400163ac: 81 e8 00 00 restore =============================================================================== 40002bf0 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 40002bf0: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40002bf4: c2 06 20 08 ld [ %i0 + 8 ], %g1 40002bf8: 80 a0 60 00 cmp %g1, 0 40002bfc: 02 80 00 07 be 40002c18 <== NEVER TAKEN 40002c00: 13 10 00 55 sethi %hi(0x40015400), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40002c04: d0 06 20 c4 ld [ %i0 + 0xc4 ], %o0 40002c08: 90 02 20 08 add %o0, 8, %o0 40002c0c: 92 12 63 18 or %o1, 0x318, %o1 40002c10: 40 00 30 e0 call 4000ef90 40002c14: 94 10 20 10 mov 0x10, %o2 40002c18: 81 c7 e0 08 ret 40002c1c: 81 e8 00 00 restore =============================================================================== 40002bc8 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40002bc8: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); if (the_thread) 40002bcc: 80 a6 60 00 cmp %i1, 0 40002bd0: 02 80 00 06 be 40002be8 <== NEVER TAKEN 40002bd4: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40002bd8: d0 06 60 c4 ld [ %i1 + 0xc4 ], %o0 40002bdc: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2 40002be0: 40 00 31 2b call 4000f08c 40002be4: 92 10 20 a5 mov 0xa5, %o1 return true; } 40002be8: 81 c7 e0 08 ret 40002bec: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40002d30 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40002d30: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40002d34: 03 10 00 56 sethi %hi(0x40015800), %g1 40002d38: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40015b68 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40002d3c: c2 00 a0 c4 ld [ %g2 + 0xc4 ], %g1 40002d40: 80 a7 80 01 cmp %fp, %g1 40002d44: 2a 80 00 07 bcs,a 40002d60 <== NEVER TAKEN 40002d48: 03 10 00 56 sethi %hi(0x40015800), %g1 <== NOT EXECUTED return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40002d4c: c4 00 a0 c0 ld [ %g2 + 0xc0 ], %g2 40002d50: 82 00 40 02 add %g1, %g2, %g1 40002d54: 80 a7 80 01 cmp %fp, %g1 40002d58: 08 80 00 05 bleu 40002d6c <== ALWAYS TAKEN 40002d5c: 03 10 00 56 sethi %hi(0x40015800), %g1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 40002d60: d0 00 63 68 ld [ %g1 + 0x368 ], %o0 ! 40015b68 <_Per_CPU_Information+0xc><== NOT EXECUTED 40002d64: 7f ff ff af call 40002c20 <== NOT EXECUTED 40002d68: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40002d6c: 81 c7 e0 08 ret 40002d70: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002dd4 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40002dd4: 13 10 00 11 sethi %hi(0x40004400), %o1 <== NOT EXECUTED 40002dd8: 90 10 20 00 clr %o0 <== NOT EXECUTED 40002ddc: 92 12 61 80 or %o1, 0x180, %o1 <== NOT EXECUTED 40002de0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40002de4: 7f ff ff e4 call 40002d74 <== NOT EXECUTED 40002de8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40002d74 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002d74: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 40002d78: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40002d7c: 02 80 00 14 be 40002dcc <== NOT EXECUTED 40002d80: 23 10 00 55 sethi %hi(0x40015400), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40002d84: 21 10 00 55 sethi %hi(0x40015400), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40002d88: f0 24 60 48 st %i0, [ %l1 + 0x48 ] <== NOT EXECUTED print_handler = print; 40002d8c: f2 24 20 4c st %i1, [ %l0 + 0x4c ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 40002d90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002d94: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED 40002d98: 9f c6 40 00 call %i1 <== NOT EXECUTED 40002d9c: 92 12 63 58 or %o1, 0x358, %o1 ! 40014358 <__FUNCTION__.5699+0x330><== NOT EXECUTED (*print)( context, 40002da0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002da4: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED 40002da8: 9f c6 40 00 call %i1 <== NOT EXECUTED 40002dac: 92 12 63 70 or %o1, 0x370, %o1 ! 40014370 <__FUNCTION__.5699+0x348><== NOT EXECUTED " 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 ); 40002db0: 11 10 00 0a sethi %hi(0x40002800), %o0 <== NOT EXECUTED 40002db4: 40 00 14 f0 call 40008174 <== NOT EXECUTED 40002db8: 90 12 22 d4 or %o0, 0x2d4, %o0 ! 40002ad4 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40002dbc: 7f ff ff 46 call 40002ad4 <== NOT EXECUTED 40002dc0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40002dc4: c0 24 60 48 clr [ %l1 + 0x48 ] <== NOT EXECUTED print_handler = NULL; 40002dc8: c0 24 20 4c clr [ %l0 + 0x4c ] <== NOT EXECUTED 40002dcc: 81 c7 e0 08 ret <== NOT EXECUTED 40002dd0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002cc8 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 40002cc8: 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; 40002ccc: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 40002cd0: a0 10 20 00 clr %l0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40002cd4: 80 a7 80 01 cmp %fp, %g1 40002cd8: 0a 80 00 06 bcs 40002cf0 <== NEVER TAKEN 40002cdc: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40002ce0: c4 06 20 c0 ld [ %i0 + 0xc0 ], %g2 40002ce4: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 40002ce8: 80 a0 40 1e cmp %g1, %fp 40002cec: 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, 40002cf0: 13 10 00 55 sethi %hi(0x40015400), %o1 40002cf4: 94 10 20 10 mov 0x10, %o2 40002cf8: 40 00 30 74 call 4000eec8 40002cfc: 92 12 63 18 or %o1, 0x318, %o1 40002d00: 80 a0 00 08 cmp %g0, %o0 40002d04: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40002d08: 80 8c 20 ff btst 0xff, %l0 40002d0c: 02 80 00 04 be 40002d1c <== NEVER TAKEN 40002d10: 80 8a 60 ff btst 0xff, %o1 40002d14: 12 80 00 05 bne 40002d28 <== ALWAYS TAKEN 40002d18: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 40002d1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002d20: 7f ff ff c0 call 40002c20 <== NOT EXECUTED 40002d24: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED 40002d28: 81 c7 e0 08 ret 40002d2c: 81 e8 00 00 restore =============================================================================== 4000cf68 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cf68: 9d e3 bf 98 save %sp, -104, %sp 4000cf6c: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cf70: 80 a6 60 00 cmp %i1, 0 4000cf74: 02 80 00 24 be 4000d004 4000cf78: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cf7c: 40 00 09 a0 call 4000f5fc <__errno> 4000cf80: 01 00 00 00 nop 4000cf84: c0 22 00 00 clr [ %o0 ] *n = 0; 4000cf88: c0 26 40 00 clr [ %i1 ] 4000cf8c: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000cf90: 90 10 00 12 mov %l2, %o0 4000cf94: 40 00 15 1d call 40012408 4000cf98: 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 ) 4000cf9c: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000cfa0: a0 10 00 08 mov %o0, %l0 #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 ) 4000cfa4: 02 80 00 04 be 4000cfb4 4000cfa8: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000cfac: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cfb0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cfb4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cfb8: 80 a0 40 12 cmp %g1, %l2 4000cfbc: 02 80 00 12 be 4000d004 4000cfc0: 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)) 4000cfc4: 03 10 00 7f sethi %hi(0x4001fc00), %g1 4000cfc8: d4 18 60 18 ldd [ %g1 + 0x18 ], %o2 ! 4001fc18 <_CPU_Trap_slot_template+0x14> 4000cfcc: 90 10 00 10 mov %l0, %o0 4000cfd0: 40 00 3e 48 call 4001c8f0 <__gtdf2> 4000cfd4: 92 10 00 11 mov %l1, %o1 4000cfd8: 80 a2 20 00 cmp %o0, 0 4000cfdc: 24 80 00 09 ble,a 4000d000 4000cfe0: e0 3e 40 00 std %l0, [ %i1 ] 4000cfe4: 40 00 09 86 call 4000f5fc <__errno> 4000cfe8: b0 10 20 0a mov 0xa, %i0 4000cfec: c2 02 00 00 ld [ %o0 ], %g1 4000cff0: 80 a0 60 22 cmp %g1, 0x22 4000cff4: 02 80 00 04 be 4000d004 <== ALWAYS TAKEN 4000cff8: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cffc: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000d000: b0 10 20 00 clr %i0 } 4000d004: 81 c7 e0 08 ret 4000d008: 81 e8 00 00 restore =============================================================================== 4000d00c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000d00c: 9d e3 bf 98 save %sp, -104, %sp 4000d010: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000d014: 80 a6 60 00 cmp %i1, 0 4000d018: 02 80 00 21 be 4000d09c 4000d01c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d020: 40 00 09 77 call 4000f5fc <__errno> 4000d024: 01 00 00 00 nop 4000d028: c0 22 00 00 clr [ %o0 ] *n = 0; 4000d02c: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000d030: 90 10 00 10 mov %l0, %o0 4000d034: 40 00 14 fd call 40012428 4000d038: 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 ) 4000d03c: 80 a6 a0 00 cmp %i2, 0 4000d040: 02 80 00 04 be 4000d050 4000d044: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000d048: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d04c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000d050: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d054: 80 a0 40 10 cmp %g1, %l0 4000d058: 02 80 00 11 be 4000d09c 4000d05c: 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)) 4000d060: 90 10 00 11 mov %l1, %o0 4000d064: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000d068: 40 00 3b 80 call 4001be68 <__gtsf2> 4000d06c: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000d070: 80 a2 20 00 cmp %o0, 0 4000d074: 24 80 00 09 ble,a 4000d098 4000d078: e2 26 40 00 st %l1, [ %i1 ] 4000d07c: 40 00 09 60 call 4000f5fc <__errno> 4000d080: b0 10 20 0a mov 0xa, %i0 4000d084: c2 02 00 00 ld [ %o0 ], %g1 4000d088: 80 a0 60 22 cmp %g1, 0x22 4000d08c: 02 80 00 04 be 4000d09c <== ALWAYS TAKEN 4000d090: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000d094: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000d098: b0 10 20 00 clr %i0 } 4000d09c: 81 c7 e0 08 ret 4000d0a0: 81 e8 00 00 restore =============================================================================== 4000d0a4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000d0a4: 9d e3 bf 98 save %sp, -104, %sp 4000d0a8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000d0ac: 80 a6 60 00 cmp %i1, 0 4000d0b0: 02 80 00 20 be 4000d130 4000d0b4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d0b8: 40 00 09 51 call 4000f5fc <__errno> 4000d0bc: 01 00 00 00 nop 4000d0c0: 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 ); 4000d0c4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000d0c8: 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 ); 4000d0cc: 90 10 00 10 mov %l0, %o0 4000d0d0: 40 00 15 75 call 400126a4 4000d0d4: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000d0d8: 80 a6 a0 00 cmp %i2, 0 4000d0dc: 02 80 00 04 be 4000d0ec 4000d0e0: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000d0e4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d0e8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000d0ec: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d0f0: 80 a0 40 10 cmp %g1, %l0 4000d0f4: 02 80 00 0f be 4000d130 4000d0f8: 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)) 4000d0fc: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000d100: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000d104: 80 a6 c0 01 cmp %i3, %g1 4000d108: 32 80 00 09 bne,a 4000d12c 4000d10c: f6 26 40 00 st %i3, [ %i1 ] 4000d110: 40 00 09 3b call 4000f5fc <__errno> 4000d114: b0 10 20 0a mov 0xa, %i0 4000d118: c2 02 00 00 ld [ %o0 ], %g1 4000d11c: 80 a0 60 22 cmp %g1, 0x22 4000d120: 02 80 00 04 be 4000d130 <== ALWAYS TAKEN 4000d124: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000d128: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000d12c: b0 10 20 00 clr %i0 } 4000d130: 81 c7 e0 08 ret 4000d134: 81 e8 00 00 restore =============================================================================== 4000d21c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000d21c: 9d e3 bf 98 save %sp, -104, %sp 4000d220: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000d224: 80 a6 60 00 cmp %i1, 0 4000d228: 02 80 00 1e be 4000d2a0 4000d22c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d230: 40 00 08 f3 call 4000f5fc <__errno> 4000d234: 01 00 00 00 nop 4000d238: 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 ); 4000d23c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000d240: 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 ); 4000d244: 90 10 00 10 mov %l0, %o0 4000d248: 40 00 15 17 call 400126a4 4000d24c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000d250: 80 a6 a0 00 cmp %i2, 0 4000d254: 02 80 00 04 be 4000d264 4000d258: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000d25c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d260: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000d264: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d268: 80 a0 40 10 cmp %g1, %l0 4000d26c: 02 80 00 0d be 4000d2a0 4000d270: 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)) 4000d274: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000d278: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000d27c: 80 a6 c0 01 cmp %i3, %g1 4000d280: 12 80 00 0a bne 4000d2a8 4000d284: 03 20 00 00 sethi %hi(0x80000000), %g1 4000d288: 40 00 08 dd call 4000f5fc <__errno> 4000d28c: b0 10 20 0a mov 0xa, %i0 4000d290: c2 02 00 00 ld [ %o0 ], %g1 4000d294: 80 a0 60 22 cmp %g1, 0x22 4000d298: 32 80 00 0e bne,a 4000d2d0 <== NEVER TAKEN 4000d29c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 4000d2a0: 81 c7 e0 08 ret 4000d2a4: 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)) 4000d2a8: 80 a6 c0 01 cmp %i3, %g1 4000d2ac: 32 80 00 09 bne,a 4000d2d0 4000d2b0: f6 26 40 00 st %i3, [ %i1 ] 4000d2b4: 40 00 08 d2 call 4000f5fc <__errno> 4000d2b8: b0 10 20 0a mov 0xa, %i0 4000d2bc: c2 02 00 00 ld [ %o0 ], %g1 4000d2c0: 80 a0 60 22 cmp %g1, 0x22 4000d2c4: 02 80 00 04 be 4000d2d4 <== ALWAYS TAKEN 4000d2c8: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000d2cc: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000d2d0: b0 10 20 00 clr %i0 } 4000d2d4: 81 c7 e0 08 ret 4000d2d8: 81 e8 00 00 restore =============================================================================== 4000d138 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000d138: 9d e3 bf 98 save %sp, -104, %sp 4000d13c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000d140: 80 a6 60 00 cmp %i1, 0 4000d144: 02 80 00 23 be 4000d1d0 4000d148: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d14c: 40 00 09 2c call 4000f5fc <__errno> 4000d150: 01 00 00 00 nop 4000d154: 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 ); 4000d158: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000d15c: c0 26 40 00 clr [ %i1 ] 4000d160: 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 ); 4000d164: 90 10 00 10 mov %l0, %o0 4000d168: 40 00 15 59 call 400126cc 4000d16c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000d170: 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 ); 4000d174: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000d178: 02 80 00 04 be 4000d188 4000d17c: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000d180: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d184: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000d188: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d18c: 80 a0 40 10 cmp %g1, %l0 4000d190: 02 80 00 10 be 4000d1d0 4000d194: 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)) 4000d198: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000d19c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000d1a0: 80 a4 40 01 cmp %l1, %g1 4000d1a4: 12 80 00 0d bne 4000d1d8 4000d1a8: 03 20 00 00 sethi %hi(0x80000000), %g1 4000d1ac: 80 a6 ff ff cmp %i3, -1 4000d1b0: 12 80 00 0b bne 4000d1dc <== NEVER TAKEN 4000d1b4: 80 a4 40 01 cmp %l1, %g1 4000d1b8: 40 00 09 11 call 4000f5fc <__errno> 4000d1bc: b0 10 20 0a mov 0xa, %i0 4000d1c0: c2 02 00 00 ld [ %o0 ], %g1 4000d1c4: 80 a0 60 22 cmp %g1, 0x22 4000d1c8: 32 80 00 11 bne,a 4000d20c <== NEVER TAKEN 4000d1cc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000d1d0: 81 c7 e0 08 ret 4000d1d4: 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)) 4000d1d8: 80 a4 40 01 cmp %l1, %g1 4000d1dc: 32 80 00 0c bne,a 4000d20c 4000d1e0: e2 26 40 00 st %l1, [ %i1 ] 4000d1e4: 80 a6 e0 00 cmp %i3, 0 4000d1e8: 32 80 00 09 bne,a 4000d20c <== NEVER TAKEN 4000d1ec: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000d1f0: 40 00 09 03 call 4000f5fc <__errno> 4000d1f4: b0 10 20 0a mov 0xa, %i0 4000d1f8: c2 02 00 00 ld [ %o0 ], %g1 4000d1fc: 80 a0 60 22 cmp %g1, 0x22 4000d200: 02 80 00 05 be 4000d214 <== ALWAYS TAKEN 4000d204: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000d208: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000d20c: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000d210: b0 10 20 00 clr %i0 } 4000d214: 81 c7 e0 08 ret 4000d218: 81 e8 00 00 restore =============================================================================== 4000d2dc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000d2dc: 9d e3 bf 98 save %sp, -104, %sp 4000d2e0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000d2e4: 80 a6 60 00 cmp %i1, 0 4000d2e8: 02 80 00 1e be 4000d360 4000d2ec: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d2f0: 40 00 08 c3 call 4000f5fc <__errno> 4000d2f4: 01 00 00 00 nop 4000d2f8: c0 22 00 00 clr [ %o0 ] *n = 0; 4000d2fc: 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 ); 4000d300: 90 10 00 10 mov %l0, %o0 4000d304: 92 07 bf fc add %fp, -4, %o1 4000d308: 40 00 16 39 call 40012bec 4000d30c: 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 ) 4000d310: 80 a6 a0 00 cmp %i2, 0 4000d314: 02 80 00 04 be 4000d324 4000d318: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000d31c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d320: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000d324: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d328: 80 a0 40 10 cmp %g1, %l0 4000d32c: 02 80 00 0d be 4000d360 4000d330: 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)) 4000d334: 80 a4 7f ff cmp %l1, -1 4000d338: 32 80 00 09 bne,a 4000d35c <== ALWAYS TAKEN 4000d33c: e2 26 40 00 st %l1, [ %i1 ] 4000d340: 40 00 08 af call 4000f5fc <__errno> <== NOT EXECUTED 4000d344: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000d348: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000d34c: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000d350: 02 80 00 04 be 4000d360 <== NOT EXECUTED 4000d354: 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; 4000d358: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000d35c: b0 10 20 00 clr %i0 } 4000d360: 81 c7 e0 08 ret 4000d364: 81 e8 00 00 restore =============================================================================== 4000d3cc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000d3cc: 9d e3 bf 98 save %sp, -104, %sp 4000d3d0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000d3d4: 80 a6 60 00 cmp %i1, 0 4000d3d8: 02 80 00 1e be 4000d450 4000d3dc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d3e0: 40 00 08 87 call 4000f5fc <__errno> 4000d3e4: 01 00 00 00 nop 4000d3e8: 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 ); 4000d3ec: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000d3f0: 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 ); 4000d3f4: 90 10 00 10 mov %l0, %o0 4000d3f8: 40 00 15 fd call 40012bec 4000d3fc: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000d400: 80 a6 a0 00 cmp %i2, 0 4000d404: 02 80 00 04 be 4000d414 4000d408: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000d40c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d410: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000d414: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d418: 80 a0 40 10 cmp %g1, %l0 4000d41c: 02 80 00 0d be 4000d450 4000d420: 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)) 4000d424: 80 a6 ff ff cmp %i3, -1 4000d428: 32 80 00 09 bne,a 4000d44c 4000d42c: f6 26 40 00 st %i3, [ %i1 ] 4000d430: 40 00 08 73 call 4000f5fc <__errno> 4000d434: b0 10 20 0a mov 0xa, %i0 4000d438: c2 02 00 00 ld [ %o0 ], %g1 4000d43c: 80 a0 60 22 cmp %g1, 0x22 4000d440: 02 80 00 04 be 4000d450 <== ALWAYS TAKEN 4000d444: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000d448: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000d44c: b0 10 20 00 clr %i0 } 4000d450: 81 c7 e0 08 ret 4000d454: 81 e8 00 00 restore =============================================================================== 4000d4fc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000d4fc: 9d e3 bf 98 save %sp, -104, %sp 4000d500: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000d504: 80 a6 60 00 cmp %i1, 0 4000d508: 02 80 00 1e be 4000d580 4000d50c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d510: 40 00 08 3b call 4000f5fc <__errno> 4000d514: 01 00 00 00 nop 4000d518: 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 ); 4000d51c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000d520: 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 ); 4000d524: 90 10 00 10 mov %l0, %o0 4000d528: 40 00 15 b1 call 40012bec 4000d52c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000d530: 80 a6 a0 00 cmp %i2, 0 4000d534: 02 80 00 04 be 4000d544 4000d538: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000d53c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d540: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000d544: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d548: 80 a0 40 10 cmp %g1, %l0 4000d54c: 02 80 00 0d be 4000d580 4000d550: 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)) 4000d554: 80 a6 ff ff cmp %i3, -1 4000d558: 32 80 00 09 bne,a 4000d57c 4000d55c: f6 26 40 00 st %i3, [ %i1 ] 4000d560: 40 00 08 27 call 4000f5fc <__errno> 4000d564: b0 10 20 0a mov 0xa, %i0 4000d568: c2 02 00 00 ld [ %o0 ], %g1 4000d56c: 80 a0 60 22 cmp %g1, 0x22 4000d570: 02 80 00 04 be 4000d580 <== ALWAYS TAKEN 4000d574: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000d578: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000d57c: b0 10 20 00 clr %i0 } 4000d580: 81 c7 e0 08 ret 4000d584: 81 e8 00 00 restore =============================================================================== 4000d458 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000d458: 9d e3 bf 98 save %sp, -104, %sp 4000d45c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000d460: 80 a6 60 00 cmp %i1, 0 4000d464: 02 80 00 24 be 4000d4f4 4000d468: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d46c: 40 00 08 64 call 4000f5fc <__errno> 4000d470: 01 00 00 00 nop 4000d474: 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 ); 4000d478: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000d47c: c0 26 40 00 clr [ %i1 ] 4000d480: 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 ); 4000d484: 90 10 00 10 mov %l0, %o0 4000d488: 40 00 15 e3 call 40012c14 4000d48c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000d490: 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 ); 4000d494: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000d498: 02 80 00 04 be 4000d4a8 4000d49c: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000d4a0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d4a4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000d4a8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d4ac: 80 a0 40 10 cmp %g1, %l0 4000d4b0: 02 80 00 11 be 4000d4f4 4000d4b4: 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)) 4000d4b8: 80 a4 7f ff cmp %l1, -1 4000d4bc: 32 80 00 0c bne,a 4000d4ec 4000d4c0: e2 26 40 00 st %l1, [ %i1 ] 4000d4c4: 80 a6 ff ff cmp %i3, -1 4000d4c8: 32 80 00 09 bne,a 4000d4ec <== NEVER TAKEN 4000d4cc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000d4d0: 40 00 08 4b call 4000f5fc <__errno> 4000d4d4: b0 10 20 0a mov 0xa, %i0 4000d4d8: c2 02 00 00 ld [ %o0 ], %g1 4000d4dc: 80 a0 60 22 cmp %g1, 0x22 4000d4e0: 02 80 00 05 be 4000d4f4 <== ALWAYS TAKEN 4000d4e4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000d4e8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000d4ec: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000d4f0: b0 10 20 00 clr %i0 } 4000d4f4: 81 c7 e0 08 ret 4000d4f8: 81 e8 00 00 restore =============================================================================== 40002f44 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002f44: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002f48: 40 00 3c 9f call 400121c4 40002f4c: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002f50: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002f54: 92 10 00 08 mov %o0, %o1 40002f58: 94 10 20 00 clr %o2 40002f5c: 90 10 00 18 mov %i0, %o0 40002f60: 96 07 bf e8 add %fp, -24, %o3 40002f64: 40 00 02 ec call 40003b14 40002f68: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 40002f6c: b0 92 20 00 orcc %o0, 0, %i0 40002f70: 12 80 00 77 bne 4000314c <== NEVER TAKEN 40002f74: c4 07 bf f4 ld [ %fp + -12 ], %g2 return -1; if (root_loc.ops != &IMFS_ops 40002f78: 07 10 00 7d sethi %hi(0x4001f400), %g3 40002f7c: 86 10 e2 dc or %g3, 0x2dc, %g3 ! 4001f6dc 40002f80: 80 a0 80 03 cmp %g2, %g3 40002f84: 02 80 00 0b be 40002fb0 <== ALWAYS TAKEN 40002f88: 82 10 20 00 clr %g1 && root_loc.ops != &fifoIMFS_ops) 40002f8c: 03 10 00 7f sethi %hi(0x4001fc00), %g1 <== NOT EXECUTED 40002f90: 82 10 63 ec or %g1, 0x3ec, %g1 ! 4001ffec <== NOT EXECUTED 40002f94: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40002f98: 32 80 00 6e bne,a 40003150 <== NOT EXECUTED 40002f9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002fa0: 10 80 00 04 b 40002fb0 <== NOT EXECUTED 40002fa4: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 40002fa8: 10 80 00 0c b 40002fd8 40002fac: 82 10 00 12 mov %l2, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 40002fb0: 39 10 00 7d sethi %hi(0x4001f400), %i4 * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 40002fb4: 37 10 00 72 sethi %hi(0x4001c800), %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 40002fb8: b8 17 23 28 or %i4, 0x328, %i4 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40002fbc: a8 07 bf 70 add %fp, -144, %l4 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40002fc0: a6 07 bf d4 add %fp, -44, %l3 40002fc4: ba 07 bf e8 add %fp, -24, %i5 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40002fc8: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 40002fcc: 2d 00 00 20 sethi %hi(0x8000), %l6 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 40002fd0: a2 07 be 70 add %fp, -400, %l1 if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 40002fd4: b6 16 e1 90 or %i3, 0x190, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40002fd8: a4 00 62 00 add %g1, 0x200, %l2 40002fdc: 80 a4 80 1a cmp %l2, %i2 40002fe0: 18 80 00 5c bgu 40003150 <== NEVER TAKEN 40002fe4: 82 06 40 01 add %i1, %g1, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 40002fe8: 92 10 00 1c mov %i4, %o1 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 40002fec: c2 27 be 6c st %g1, [ %fp + -404 ] offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 40002ff0: 90 00 61 01 add %g1, 0x101, %o0 40002ff4: 40 00 3c a8 call 40012294 40002ff8: 94 10 20 07 mov 7, %o2 40002ffc: 80 a2 20 00 cmp %o0, 0 40003000: 12 80 00 54 bne 40003150 40003004: d2 07 be 6c ld [ %fp + -404 ], %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40003008: 94 10 20 63 mov 0x63, %o2 4000300c: 40 00 3d 01 call 40012410 40003010: 90 10 00 14 mov %l4, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 40003014: c4 07 be 6c ld [ %fp + -404 ], %g2 offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 40003018: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 4000301c: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40003020: 90 00 a0 64 add %g2, 0x64, %o0 40003024: c2 27 be 60 st %g1, [ %fp + -416 ] 40003028: 40 00 20 74 call 4000b1f8 <_rtems_octal2ulong> 4000302c: 92 10 20 08 mov 8, %o1 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40003030: c4 07 be 6c ld [ %fp + -404 ], %g2 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40003034: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40003038: 92 10 20 0c mov 0xc, %o1 4000303c: 40 00 20 6f call 4000b1f8 <_rtems_octal2ulong> 40003040: 90 00 a0 7c add %g2, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40003044: c4 07 be 6c ld [ %fp + -404 ], %g2 40003048: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 4000304c: aa 10 00 08 mov %o0, %l5 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40003050: 40 00 20 6a call 4000b1f8 <_rtems_octal2ulong> 40003054: 90 00 a0 94 add %g2, 0x94, %o0 40003058: 84 10 00 08 mov %o0, %g2 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 4000305c: d0 07 be 6c ld [ %fp + -404 ], %o0 40003060: 40 00 20 79 call 4000b244 <_rtems_tar_header_checksum> 40003064: c4 27 be 64 st %g2, [ %fp + -412 ] 40003068: c4 07 be 64 ld [ %fp + -412 ], %g2 4000306c: 80 a2 00 02 cmp %o0, %g2 40003070: 12 80 00 38 bne 40003150 <== NEVER TAKEN 40003074: c2 07 be 60 ld [ %fp + -416 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 40003078: 82 08 60 ff and %g1, 0xff, %g1 4000307c: 80 a0 60 35 cmp %g1, 0x35 40003080: 12 80 00 16 bne 400030d8 40003084: 80 a0 60 30 cmp %g1, 0x30 strcpy(full_filename, mountpoint); 40003088: 92 10 00 10 mov %l0, %o1 4000308c: 40 00 3a 9a call 40011af4 40003090: 90 10 00 11 mov %l1, %o0 if (full_filename[strlen(full_filename)-1] != '/') 40003094: 40 00 3c 4c call 400121c4 40003098: 90 10 00 11 mov %l1, %o0 4000309c: 90 07 80 08 add %fp, %o0, %o0 400030a0: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1 400030a4: 80 a0 60 2f cmp %g1, 0x2f 400030a8: 02 80 00 04 be 400030b8 <== ALWAYS TAKEN 400030ac: 90 10 00 11 mov %l1, %o0 strcat(full_filename, "/"); 400030b0: 40 00 3a 32 call 40011978 <== NOT EXECUTED 400030b4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED strcat(full_filename, filename); 400030b8: 92 10 00 14 mov %l4, %o1 400030bc: 40 00 3a 2f call 40011978 400030c0: 90 10 00 11 mov %l1, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 400030c4: 90 10 00 11 mov %l1, %o0 400030c8: 40 00 04 db call 40004434 400030cc: 92 10 21 ff mov 0x1ff, %o1 400030d0: 10 bf ff c2 b 40002fd8 400030d4: 82 10 00 12 mov %l2, %g1 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 400030d8: 12 bf ff c0 bne 40002fd8 400030dc: 82 10 00 12 mov %l2, %g1 const char *name; loc = root_loc; 400030e0: 92 10 00 1d mov %i5, %o1 400030e4: 94 10 20 14 mov 0x14, %o2 400030e8: 40 00 38 54 call 40011238 400030ec: 90 10 00 13 mov %l3, %o0 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400030f0: 90 10 00 14 mov %l4, %o0 400030f4: 92 10 00 13 mov %l3, %o1 400030f8: 40 00 23 4b call 4000be24 400030fc: 94 10 00 17 mov %l7, %o2 40003100: 80 a2 20 00 cmp %o0, 0 40003104: 32 80 00 0f bne,a 40003140 <== NEVER TAKEN 40003108: aa 05 61 ff add %l5, 0x1ff, %l5 <== NOT EXECUTED node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 4000310c: c2 07 be 68 ld [ %fp + -408 ], %g1 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40003110: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 40003114: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40003118: 90 10 00 13 mov %l3, %o0 4000311c: 92 10 20 06 mov 6, %o1 40003120: 96 12 c0 16 or %o3, %l6, %o3 40003124: 40 00 21 a5 call 4000b7b8 40003128: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 4000312c: 82 06 40 12 add %i1, %l2, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 40003130: c0 22 20 50 clr [ %o0 + 0x50 ] 40003134: ea 22 20 54 st %l5, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 40003138: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; 4000313c: aa 05 61 ff add %l5, 0x1ff, %l5 offset += 512 * nblocks; 40003140: aa 0d 7e 00 and %l5, -512, %l5 40003144: 10 bf ff 99 b 40002fa8 40003148: a4 05 40 12 add %l5, %l2, %l2 4000314c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } } return status; } 40003150: 81 c7 e0 08 ret 40003154: 81 e8 00 00 restore =============================================================================== 4000dcf4 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000dcf4: 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 ) 4000dcf8: 80 a6 a0 00 cmp %i2, 0 4000dcfc: 02 80 00 5f be 4000de78 4000dd00: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000dd04: 03 10 00 55 sethi %hi(0x40015400), %g1 4000dd08: e2 00 61 d8 ld [ %g1 + 0x1d8 ], %l1 ! 400155d8 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dd0c: 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 ]; 4000dd10: e0 04 61 5c ld [ %l1 + 0x15c ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dd14: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dd18: 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; 4000dd1c: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dd20: 80 a0 60 00 cmp %g1, 0 4000dd24: 02 80 00 03 be 4000dd30 4000dd28: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000dd2c: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000dd30: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4000dd34: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000dd38: 7f ff f1 f8 call 4000a518 <_CPU_ISR_Get_level> 4000dd3c: 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; 4000dd40: a7 2c e0 0a sll %l3, 0xa, %l3 4000dd44: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 4000dd48: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000dd4c: 80 8e 61 00 btst 0x100, %i1 4000dd50: 02 80 00 06 be 4000dd68 4000dd54: 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; 4000dd58: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000dd5c: 80 a0 00 01 cmp %g0, %g1 4000dd60: 82 60 3f ff subx %g0, -1, %g1 4000dd64: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000dd68: 80 8e 62 00 btst 0x200, %i1 4000dd6c: 02 80 00 0b be 4000dd98 4000dd70: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000dd74: 80 8e 22 00 btst 0x200, %i0 4000dd78: 22 80 00 07 be,a 4000dd94 4000dd7c: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000dd80: 82 10 20 01 mov 1, %g1 4000dd84: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000dd88: 03 10 00 54 sethi %hi(0x40015000), %g1 4000dd8c: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 400152c8 <_Thread_Ticks_per_timeslice> 4000dd90: c2 24 60 78 st %g1, [ %l1 + 0x78 ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000dd94: 80 8e 60 0f btst 0xf, %i1 4000dd98: 02 80 00 06 be 4000ddb0 4000dd9c: 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 ); 4000dda0: 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 ) ); 4000dda4: 7f ff cf e8 call 40001d44 4000dda8: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000ddac: 80 8e 64 00 btst 0x400, %i1 4000ddb0: 02 80 00 14 be 4000de00 4000ddb4: 84 10 20 00 clr %g2 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000ddb8: 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; 4000ddbc: 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( 4000ddc0: 80 a0 00 18 cmp %g0, %i0 4000ddc4: 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 ) { 4000ddc8: 80 a0 40 03 cmp %g1, %g3 4000ddcc: 22 80 00 0e be,a 4000de04 4000ddd0: 03 10 00 55 sethi %hi(0x40015400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000ddd4: 7f ff cf d8 call 40001d34 4000ddd8: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 4000dddc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 4000dde0: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 4000dde4: 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; 4000dde8: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ddec: 7f ff cf d6 call 40001d44 4000ddf0: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000ddf4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000ddf8: 80 a0 00 01 cmp %g0, %g1 4000ddfc: 84 40 20 00 addx %g0, 0, %g2 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4000de00: 03 10 00 55 sethi %hi(0x40015400), %g1 4000de04: c6 00 60 ec ld [ %g1 + 0xec ], %g3 ! 400154ec <_System_state_Current> 4000de08: 80 a0 e0 03 cmp %g3, 3 4000de0c: 12 80 00 1b bne 4000de78 <== NEVER TAKEN 4000de10: 82 10 20 00 clr %g1 */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 4000de14: 07 10 00 55 sethi %hi(0x40015400), %g3 4000de18: 86 10 e1 cc or %g3, 0x1cc, %g3 ! 400155cc <_Per_CPU_Information> 4000de1c: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 if ( !_States_Is_ready( executing->current_state ) || 4000de20: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 4000de24: 80 a1 20 00 cmp %g4, 0 4000de28: 32 80 00 0b bne,a 4000de54 <== NEVER TAKEN 4000de2c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED 4000de30: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 4000de34: 80 a0 40 03 cmp %g1, %g3 4000de38: 02 80 00 0b be 4000de64 4000de3c: 80 88 a0 ff btst 0xff, %g2 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4000de40: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 4000de44: 80 a0 60 00 cmp %g1, 0 4000de48: 02 80 00 07 be 4000de64 <== NEVER TAKEN 4000de4c: 80 88 a0 ff btst 0xff, %g2 _Context_Switch_necessary = true; 4000de50: 84 10 20 01 mov 1, %g2 4000de54: 03 10 00 55 sethi %hi(0x40015400), %g1 4000de58: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400155cc <_Per_CPU_Information> 4000de5c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4000de60: 30 80 00 03 b,a 4000de6c if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4000de64: 02 80 00 05 be 4000de78 4000de68: 82 10 20 00 clr %g1 _Thread_Dispatch(); 4000de6c: 7f ff eb 4f call 40008ba8 <_Thread_Dispatch> 4000de70: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4000de74: 82 10 20 00 clr %g1 ! 0 } 4000de78: 81 c7 e0 08 ret 4000de7c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 4000b57c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000b57c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000b580: 80 a6 60 00 cmp %i1, 0 4000b584: 02 80 00 07 be 4000b5a0 4000b588: 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 ) ); 4000b58c: 03 10 00 64 sethi %hi(0x40019000), %g1 4000b590: c2 08 62 94 ldub [ %g1 + 0x294 ], %g1 ! 40019294 4000b594: 80 a6 40 01 cmp %i1, %g1 4000b598: 18 80 00 1c bgu 4000b608 4000b59c: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000b5a0: 80 a6 a0 00 cmp %i2, 0 4000b5a4: 02 80 00 19 be 4000b608 4000b5a8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000b5ac: 40 00 07 fb call 4000d598 <_Thread_Get> 4000b5b0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000b5b4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b5b8: 80 a0 60 00 cmp %g1, 0 4000b5bc: 12 80 00 13 bne 4000b608 4000b5c0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000b5c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000b5c8: 80 a6 60 00 cmp %i1, 0 4000b5cc: 02 80 00 0d be 4000b600 4000b5d0: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000b5d4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000b5d8: 80 a0 60 00 cmp %g1, 0 4000b5dc: 02 80 00 06 be 4000b5f4 4000b5e0: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000b5e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b5e8: 80 a0 40 19 cmp %g1, %i1 4000b5ec: 08 80 00 05 bleu 4000b600 <== ALWAYS TAKEN 4000b5f0: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000b5f4: 92 10 00 19 mov %i1, %o1 4000b5f8: 40 00 06 77 call 4000cfd4 <_Thread_Change_priority> 4000b5fc: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000b600: 40 00 07 d9 call 4000d564 <_Thread_Enable_dispatch> 4000b604: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000b608: 81 c7 e0 08 ret 4000b60c: 81 e8 00 00 restore =============================================================================== 40005d68 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 40005d68: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 40005d6c: 80 a0 60 09 cmp %g1, 9 40005d70: 02 80 00 19 be 40005dd4 40005d74: 90 10 20 09 mov 9, %o0 40005d78: 80 a0 60 09 cmp %g1, 9 40005d7c: 14 80 00 25 bg 40005e10 40005d80: 80 a0 60 0e cmp %g1, 0xe 40005d84: 80 a0 60 04 cmp %g1, 4 40005d88: 02 80 00 13 be 40005dd4 40005d8c: 90 10 20 04 mov 4, %o0 40005d90: 80 a0 60 04 cmp %g1, 4 40005d94: 14 80 00 12 bg 40005ddc 40005d98: 80 a0 60 06 cmp %g1, 6 40005d9c: 80 a0 60 01 cmp %g1, 1 40005da0: 02 80 00 0d be 40005dd4 40005da4: 90 10 20 01 mov 1, %o0 40005da8: 80 a0 60 01 cmp %g1, 1 40005dac: 34 80 00 05 bg,a 40005dc0 40005db0: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 40005db4: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40005db8: 10 80 00 3f b 40005eb4 40005dbc: 80 a0 60 00 cmp %g1, 0 40005dc0: 02 80 00 05 be 40005dd4 40005dc4: 90 10 20 02 mov 2, %o0 40005dc8: 80 a0 60 03 cmp %g1, 3 40005dcc: 12 80 00 3c bne 40005ebc <== NEVER TAKEN 40005dd0: 90 10 20 03 mov 3, %o0 40005dd4: 81 c3 e0 08 retl 40005dd8: 01 00 00 00 nop 40005ddc: 02 bf ff fe be 40005dd4 40005de0: 90 10 20 06 mov 6, %o0 ! 6 40005de4: 80 a0 60 06 cmp %g1, 6 40005de8: 06 bf ff fb bl 40005dd4 40005dec: 90 10 20 05 mov 5, %o0 40005df0: 80 a0 60 07 cmp %g1, 7 40005df4: 02 bf ff f8 be 40005dd4 40005df8: 90 10 20 07 mov 7, %o0 40005dfc: 80 a0 60 08 cmp %g1, 8 40005e00: 12 80 00 2f bne 40005ebc <== NEVER TAKEN 40005e04: 90 10 20 08 mov 8, %o0 40005e08: 81 c3 e0 08 retl 40005e0c: 01 00 00 00 nop 40005e10: 02 bf ff f1 be 40005dd4 40005e14: 90 10 20 0e mov 0xe, %o0 ! e 40005e18: 80 a0 60 0e cmp %g1, 0xe 40005e1c: 14 80 00 10 bg 40005e5c 40005e20: 05 00 00 04 sethi %hi(0x1000), %g2 40005e24: 80 a0 60 0b cmp %g1, 0xb 40005e28: 02 bf ff eb be 40005dd4 40005e2c: 90 10 20 0b mov 0xb, %o0 40005e30: 80 a0 60 0b cmp %g1, 0xb 40005e34: 06 bf ff e8 bl 40005dd4 40005e38: 90 10 20 0a mov 0xa, %o0 40005e3c: 80 a0 60 0c cmp %g1, 0xc 40005e40: 02 bf ff e5 be 40005dd4 40005e44: 90 10 20 0c mov 0xc, %o0 40005e48: 80 a0 60 0d cmp %g1, 0xd 40005e4c: 12 80 00 1c bne 40005ebc <== NEVER TAKEN 40005e50: 90 10 20 0d mov 0xd, %o0 40005e54: 81 c3 e0 08 retl 40005e58: 01 00 00 00 nop 40005e5c: 86 10 a0 02 or %g2, 2, %g3 40005e60: 80 a0 40 03 cmp %g1, %g3 40005e64: 02 bf ff dc be 40005dd4 40005e68: 90 10 20 11 mov 0x11, %o0 40005e6c: 80 a0 40 03 cmp %g1, %g3 40005e70: 34 80 00 0b bg,a 40005e9c 40005e74: 86 10 a0 03 or %g2, 3, %g3 40005e78: 80 a0 60 0f cmp %g1, 0xf 40005e7c: 02 bf ff d6 be 40005dd4 40005e80: 90 10 20 0f mov 0xf, %o0 40005e84: 84 10 a0 01 or %g2, 1, %g2 40005e88: 80 a0 40 02 cmp %g1, %g2 40005e8c: 12 80 00 0c bne 40005ebc <== NEVER TAKEN 40005e90: 90 10 20 10 mov 0x10, %o0 40005e94: 81 c3 e0 08 retl 40005e98: 01 00 00 00 nop 40005e9c: 80 a0 40 03 cmp %g1, %g3 40005ea0: 02 bf ff cd be 40005dd4 40005ea4: 90 10 20 12 mov 0x12, %o0 40005ea8: 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; 40005eac: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40005eb0: 80 a0 40 02 cmp %g1, %g2 40005eb4: 02 80 00 03 be 40005ec0 40005eb8: 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; 40005ebc: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 40005ec0: 81 c3 e0 08 retl =============================================================================== 40005ec8 : #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 40005ec8: 82 10 00 08 mov %o0, %g1 int32_t baud; switch (termios_baud) { 40005ecc: 80 a0 60 09 cmp %g1, 9 40005ed0: 02 80 00 19 be 40005f34 40005ed4: 90 10 24 b0 mov 0x4b0, %o0 40005ed8: 80 a0 60 09 cmp %g1, 9 40005edc: 14 80 00 25 bg 40005f70 40005ee0: 11 00 00 12 sethi %hi(0x4800), %o0 40005ee4: 80 a0 60 04 cmp %g1, 4 40005ee8: 02 80 00 13 be 40005f34 40005eec: 90 10 20 86 mov 0x86, %o0 40005ef0: 80 a0 60 04 cmp %g1, 4 40005ef4: 14 80 00 12 bg 40005f3c 40005ef8: 80 a0 60 06 cmp %g1, 6 40005efc: 80 a0 60 01 cmp %g1, 1 40005f00: 02 80 00 0d be 40005f34 40005f04: 90 10 20 32 mov 0x32, %o0 40005f08: 80 a0 60 01 cmp %g1, 1 40005f0c: 34 80 00 05 bg,a 40005f20 40005f10: 80 a0 60 02 cmp %g1, 2 case B0: baud = 0; break; 40005f14: 90 10 20 00 clr %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005f18: 10 80 00 45 b 4000602c 40005f1c: 80 a0 60 00 cmp %g1, 0 40005f20: 02 80 00 05 be 40005f34 40005f24: 90 10 20 4b mov 0x4b, %o0 40005f28: 80 a0 60 03 cmp %g1, 3 40005f2c: 12 80 00 42 bne 40006034 <== NEVER TAKEN 40005f30: 90 10 20 6e mov 0x6e, %o0 40005f34: 81 c3 e0 08 retl 40005f38: 01 00 00 00 nop 40005f3c: 02 bf ff fe be 40005f34 40005f40: 90 10 20 c8 mov 0xc8, %o0 ! c8 40005f44: 80 a0 60 06 cmp %g1, 6 40005f48: 06 bf ff fb bl 40005f34 40005f4c: 90 10 20 96 mov 0x96, %o0 40005f50: 80 a0 60 07 cmp %g1, 7 40005f54: 02 bf ff f8 be 40005f34 40005f58: 90 10 21 2c mov 0x12c, %o0 40005f5c: 80 a0 60 08 cmp %g1, 8 40005f60: 12 80 00 35 bne 40006034 <== NEVER TAKEN 40005f64: 90 10 22 58 mov 0x258, %o0 40005f68: 81 c3 e0 08 retl 40005f6c: 01 00 00 00 nop 40005f70: 80 a0 60 0e cmp %g1, 0xe 40005f74: 02 bf ff f0 be 40005f34 40005f78: 90 12 23 00 or %o0, 0x300, %o0 40005f7c: 80 a0 60 0e cmp %g1, 0xe 40005f80: 14 80 00 12 bg 40005fc8 40005f84: 05 00 00 04 sethi %hi(0x1000), %g2 40005f88: 80 a0 60 0b cmp %g1, 0xb 40005f8c: 02 bf ff ea be 40005f34 40005f90: 90 10 29 60 mov 0x960, %o0 40005f94: 80 a0 60 0b cmp %g1, 0xb 40005f98: 06 bf ff e7 bl 40005f34 40005f9c: 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; 40005fa0: 90 02 28 f8 add %o0, 0x8f8, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005fa4: 80 a0 60 0c cmp %g1, 0xc 40005fa8: 02 bf ff e3 be 40005f34 40005fac: 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; 40005fb0: 11 00 00 09 sethi %hi(0x2400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005fb4: 80 a0 60 0d cmp %g1, 0xd 40005fb8: 12 80 00 1f bne 40006034 <== NEVER TAKEN 40005fbc: 90 12 21 80 or %o0, 0x180, %o0 40005fc0: 81 c3 e0 08 retl 40005fc4: 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; 40005fc8: 11 00 00 70 sethi %hi(0x1c000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005fcc: 86 10 a0 02 or %g2, 2, %g3 40005fd0: 80 a0 40 03 cmp %g1, %g3 40005fd4: 02 bf ff d8 be 40005f34 40005fd8: 90 12 22 00 or %o0, 0x200, %o0 40005fdc: 80 a0 40 03 cmp %g1, %g3 40005fe0: 34 80 00 0d bg,a 40006014 40005fe4: 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; 40005fe8: 11 00 00 25 sethi %hi(0x9400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005fec: 80 a0 60 0f cmp %g1, 0xf 40005ff0: 02 bf ff d1 be 40005f34 40005ff4: 90 12 22 00 or %o0, 0x200, %o0 40005ff8: 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; 40005ffc: 11 00 00 38 sethi %hi(0xe000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40006000: 80 a0 40 02 cmp %g1, %g2 40006004: 12 80 00 0c bne 40006034 <== NEVER TAKEN 40006008: 90 12 21 00 or %o0, 0x100, %o0 4000600c: 81 c3 e0 08 retl 40006010: 01 00 00 00 nop 40006014: 80 a0 40 03 cmp %g1, %g3 40006018: 02 bf ff c7 be 40005f34 4000601c: 11 00 00 e1 sethi %hi(0x38400), %o0 40006020: 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; 40006024: 11 00 01 c2 sethi %hi(0x70800), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40006028: 80 a0 40 02 cmp %g1, %g2 4000602c: 02 80 00 03 be 40006038 40006030: 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; 40006034: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud; } 40006038: 81 c3 e0 08 retl =============================================================================== 400049e8 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 400049e8: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED 400049ec: d0 20 61 94 st %o0, [ %g1 + 0x194 ] ! 40014994 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 400049f0: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 400049f4: 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; 400049f8: d2 20 61 98 st %o1, [ %g1 + 0x198 ] <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 400049fc: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 40004a00: 81 c3 e0 08 retl <== NOT EXECUTED 40004a04: d4 20 61 9c st %o2, [ %g1 + 0x19c ] ! 4001499c <== NOT EXECUTED =============================================================================== 40004820 : } } rtems_status_code rtems_termios_close (void *arg) { 40004820: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004824: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004828: 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; 4000482c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004830: 03 10 00 54 sethi %hi(0x40015000), %g1 40004834: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400151e8 40004838: 40 00 08 a3 call 40006ac4 4000483c: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004840: 80 a2 20 00 cmp %o0, 0 40004844: 12 80 00 2c bne 400048f4 <== NEVER TAKEN 40004848: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 4000484c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40004850: 82 00 7f ff add %g1, -1, %g1 40004854: 80 a0 60 00 cmp %g1, 0 40004858: 12 80 00 5e bne 400049d0 4000485c: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40004860: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004864: 03 10 00 53 sethi %hi(0x40014c00), %g1 40004868: 85 28 a0 05 sll %g2, 5, %g2 4000486c: 82 10 62 e0 or %g1, 0x2e0, %g1 40004870: 82 00 40 02 add %g1, %g2, %g1 40004874: c2 00 60 04 ld [ %g1 + 4 ], %g1 40004878: 80 a0 60 00 cmp %g1, 0 4000487c: 22 80 00 06 be,a 40004894 40004880: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004884: 9f c0 40 00 call %g1 40004888: 90 10 00 10 mov %l0, %o0 rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 4000488c: 10 80 00 0b b 400048b8 40004890: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004894: 92 10 20 00 clr %o1 40004898: 40 00 08 8b call 40006ac4 4000489c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 400048a0: 80 a2 20 00 cmp %o0, 0 400048a4: 12 80 00 14 bne 400048f4 <== NEVER TAKEN 400048a8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 400048ac: 7f ff fe aa call 40004354 400048b0: 90 10 00 10 mov %l0, %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400048b4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 400048b8: 80 a0 60 02 cmp %g1, 2 400048bc: 32 80 00 10 bne,a 400048fc 400048c0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 400048c4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 400048c8: 40 00 07 44 call 400065d8 400048cc: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 400048d0: 80 a2 20 00 cmp %o0, 0 400048d4: 12 80 00 08 bne 400048f4 <== NEVER TAKEN 400048d8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 400048dc: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 400048e0: 40 00 07 3e call 400065d8 400048e4: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 400048e8: 80 a2 20 00 cmp %o0, 0 400048ec: 22 80 00 04 be,a 400048fc <== ALWAYS TAKEN 400048f0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 400048f4: 40 00 0a 20 call 40007174 <== NOT EXECUTED 400048f8: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 400048fc: 80 a0 60 00 cmp %g1, 0 40004900: 22 80 00 07 be,a 4000491c <== ALWAYS TAKEN 40004904: c4 04 00 00 ld [ %l0 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40004908: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 4000490c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40004910: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004914: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40004918: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 4000491c: 80 a0 a0 00 cmp %g2, 0 40004920: 12 80 00 08 bne 40004940 40004924: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 40004928: 05 10 00 54 sethi %hi(0x40015000), %g2 if ( rtems_termios_ttyTail != NULL ) { 4000492c: 80 a0 60 00 cmp %g1, 0 40004930: 02 80 00 05 be 40004944 <== ALWAYS TAKEN 40004934: c2 20 a1 ec st %g1, [ %g2 + 0x1ec ] rtems_termios_ttyTail->forw = NULL; 40004938: 10 80 00 03 b 40004944 <== NOT EXECUTED 4000493c: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED } } else { tty->forw->back = tty->back; 40004940: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 40004944: c4 04 20 04 ld [ %l0 + 4 ], %g2 40004948: 80 a0 a0 00 cmp %g2, 0 4000494c: 12 80 00 08 bne 4000496c <== NEVER TAKEN 40004950: c2 04 00 00 ld [ %l0 ], %g1 rtems_termios_ttyHead = tty->forw; 40004954: 05 10 00 54 sethi %hi(0x40015000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40004958: 80 a0 60 00 cmp %g1, 0 4000495c: 02 80 00 05 be 40004970 40004960: c2 20 a1 f0 st %g1, [ %g2 + 0x1f0 ] rtems_termios_ttyHead->back = NULL; 40004964: 10 80 00 03 b 40004970 40004968: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 4000496c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 40004970: 40 00 08 26 call 40006a08 40004974: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40004978: 40 00 08 24 call 40006a08 4000497c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40004980: 40 00 08 22 call 40006a08 40004984: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40004988: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000498c: 80 a0 60 00 cmp %g1, 0 40004990: 02 80 00 06 be 400049a8 40004994: 01 00 00 00 nop 40004998: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 4000499c: 80 a0 60 02 cmp %g1, 2 400049a0: 12 80 00 04 bne 400049b0 400049a4: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 400049a8: 40 00 08 18 call 40006a08 400049ac: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 400049b0: 7f ff fa b6 call 40003488 400049b4: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 400049b8: 7f ff fa b4 call 40003488 400049bc: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 400049c0: 7f ff fa b2 call 40003488 400049c4: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 400049c8: 7f ff fa b0 call 40003488 400049cc: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 400049d0: 03 10 00 54 sethi %hi(0x40015000), %g1 400049d4: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400151e8 400049d8: 40 00 08 84 call 40006be8 400049dc: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 400049e0: 81 c7 e0 08 ret 400049e4: 81 e8 00 00 restore =============================================================================== 40005ff0 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 40005ff0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 40005ff4: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 40005ff8: 82 00 40 19 add %g1, %i1, %g1 40005ffc: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40006000: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40006004: 80 a0 60 02 cmp %g1, 2 40006008: 12 80 00 0a bne 40006030 4000600c: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 40006010: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 40006014: 40 00 01 71 call 400065d8 40006018: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 4000601c: 80 a2 20 00 cmp %o0, 0 40006020: 02 80 00 11 be 40006064 <== ALWAYS TAKEN 40006024: b0 10 20 00 clr %i0 rtems_fatal_error_occurred (sc); 40006028: 40 00 04 53 call 40007174 <== NOT EXECUTED 4000602c: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 40006030: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40006034: 80 a0 60 05 cmp %g1, 5 40006038: 12 80 00 09 bne 4000605c 4000603c: 03 10 00 53 sethi %hi(0x40014c00), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40006040: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 40014f94 40006044: 80 a0 60 00 cmp %g1, 0 40006048: 02 80 00 07 be 40006064 <== NEVER TAKEN 4000604c: b0 10 20 00 clr %i0 rtems_termios_linesw[tty->t_line].l_start(tty); 40006050: 9f c0 40 00 call %g1 40006054: 01 00 00 00 nop 40006058: 30 80 00 03 b,a 40006064 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 4000605c: 7f ff ff 4e call 40005d94 40006060: 81 e8 00 00 restore } 40006064: 81 c7 e0 08 ret 40006068: 81 e8 00 00 restore =============================================================================== 40005a10 : * 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) { 40005a10: 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) { 40005a14: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005a18: 25 10 00 53 sethi %hi(0x40014c00), %l2 40005a1c: 83 28 60 05 sll %g1, 5, %g1 40005a20: a4 14 a2 e0 or %l2, 0x2e0, %l2 40005a24: 82 04 80 01 add %l2, %g1, %g1 40005a28: 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) { 40005a2c: 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) { 40005a30: 80 a0 60 00 cmp %g1, 0 40005a34: 12 80 00 11 bne 40005a78 40005a38: a2 10 00 1a mov %i2, %l1 40005a3c: a4 10 20 00 clr %l2 40005a40: 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); 40005a44: 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, 40005a48: 10 80 00 ad b 40005cfc 40005a4c: 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++; 40005a50: d0 0e 40 00 ldub [ %i1 ], %o0 rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40005a54: 83 28 60 05 sll %g1, 5, %g1 40005a58: 82 04 80 01 add %l2, %g1, %g1 40005a5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005a60: 91 2a 20 18 sll %o0, 0x18, %o0 40005a64: 92 10 00 10 mov %l0, %o1 40005a68: 91 3a 20 18 sra %o0, 0x18, %o0 40005a6c: 9f c0 40 00 call %g1 40005a70: b2 06 60 01 inc %i1 40005a74: a2 04 7f ff add %l1, -1, %l1 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--) { 40005a78: 80 a4 60 00 cmp %l1, 0 40005a7c: 32 bf ff f5 bne,a 40005a50 40005a80: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40005a84: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40005a88: 80 a0 60 00 cmp %g1, 0 40005a8c: 12 80 00 0b bne 40005ab8 <== NEVER TAKEN 40005a90: b0 10 20 00 clr %i0 40005a94: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40005a98: 80 a0 60 00 cmp %g1, 0 40005a9c: 02 80 00 07 be 40005ab8 <== ALWAYS TAKEN 40005aa0: b0 10 00 11 mov %l1, %i0 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40005aa4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40005aa8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005aac: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40005ab0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005ab4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40005ab8: 81 c7 e0 08 ret 40005abc: 81 e8 00 00 restore while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40005ac0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40005ac4: 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) { 40005ac8: 80 88 62 00 btst 0x200, %g1 40005acc: 02 80 00 1b be 40005b38 40005ad0: 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]) { 40005ad4: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40005ad8: 83 2c e0 18 sll %l3, 0x18, %g1 40005adc: 83 38 60 18 sra %g1, 0x18, %g1 40005ae0: 80 a0 40 02 cmp %g1, %g2 40005ae4: 12 80 00 0e bne 40005b1c <== ALWAYS TAKEN 40005ae8: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 if (c == tty->termios.c_cc[VSTART]) { 40005aec: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED 40005af0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40005af4: 12 80 00 05 bne 40005b08 <== NOT EXECUTED 40005af8: 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; 40005afc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005b00: 10 80 00 04 b 40005b10 <== NOT EXECUTED 40005b04: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40005b08: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005b0c: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED 40005b10: 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) { 40005b14: 10 80 00 0c b 40005b44 <== NOT EXECUTED 40005b18: 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]) { 40005b1c: 84 08 a0 ff and %g2, 0xff, %g2 40005b20: 80 a0 40 02 cmp %g1, %g2 40005b24: 12 80 00 06 bne 40005b3c <== ALWAYS TAKEN 40005b28: 80 8c a0 ff btst 0xff, %l2 /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40005b2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005b30: 10 bf ff f8 b 40005b10 <== NOT EXECUTED 40005b34: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 40005b38: 80 8c a0 ff btst 0xff, %l2 40005b3c: 02 80 00 1c be 40005bac <== ALWAYS TAKEN 40005b40: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40005b44: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005b48: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED 40005b4c: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED 40005b50: 32 80 00 6b bne,a 40005cfc <== NOT EXECUTED 40005b54: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40005b58: 7f ff f0 77 call 40001d34 <== NOT EXECUTED 40005b5c: 01 00 00 00 nop <== NOT EXECUTED 40005b60: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40005b64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005b68: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40005b6c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40005b70: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40005b74: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005b78: 02 80 00 09 be 40005b9c <== NOT EXECUTED 40005b7c: 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); 40005b80: 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)( 40005b84: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40005b88: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005b8c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005b90: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40005b94: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005b98: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40005b9c: 7f ff f0 6a call 40001d44 <== NOT EXECUTED 40005ba0: 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; 40005ba4: 10 80 00 56 b 40005cfc <== NOT EXECUTED 40005ba8: 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; 40005bac: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40005bb0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40005bb4: 40 00 30 45 call 40011cc8 <.urem> 40005bb8: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40005bbc: 7f ff f0 5e call 40001d34 40005bc0: a2 10 00 08 mov %o0, %l1 40005bc4: ac 10 00 08 mov %o0, %l6 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40005bc8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40005bcc: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40005bd0: 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) 40005bd4: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40005bd8: 40 00 30 3c call 40011cc8 <.urem> 40005bdc: 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) 40005be0: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40005be4: 80 a2 00 01 cmp %o0, %g1 40005be8: 08 80 00 2d bleu 40005c9c <== ALWAYS TAKEN 40005bec: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40005bf0: 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) && 40005bf4: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40005bf8: 12 80 00 29 bne 40005c9c <== NOT EXECUTED 40005bfc: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40005c00: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005c04: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40005c08: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40005c0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005c10: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40005c14: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40005c18: 12 80 00 13 bne 40005c64 <== NOT EXECUTED 40005c1c: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 40005c20: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005c24: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005c28: 12 80 00 06 bne 40005c40 <== NOT EXECUTED 40005c2c: 01 00 00 00 nop <== NOT EXECUTED 40005c30: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40005c34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005c38: 12 80 00 19 bne 40005c9c <== NOT EXECUTED 40005c3c: 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; 40005c40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40005c44: 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; 40005c48: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40005c4c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40005c50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005c54: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40005c58: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005c5c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40005c60: 30 80 00 0f b,a 40005c9c <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 40005c64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005c68: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40005c6c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40005c70: 12 80 00 0b bne 40005c9c <== NOT EXECUTED 40005c74: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 40005c78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005c7c: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 40005c80: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40005c84: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED 40005c88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005c8c: 02 80 00 04 be 40005c9c <== NOT EXECUTED 40005c90: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40005c94: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005c98: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40005c9c: 7f ff f0 2a call 40001d44 40005ca0: 90 10 00 16 mov %l6, %o0 if (newTail == tty->rawInBuf.Head) { 40005ca4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40005ca8: 80 a4 40 01 cmp %l1, %g1 40005cac: 32 80 00 04 bne,a 40005cbc <== ALWAYS TAKEN 40005cb0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 dropped++; 40005cb4: 10 80 00 11 b 40005cf8 <== NOT EXECUTED 40005cb8: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 40005cbc: 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 )) { 40005cc0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 40005cc4: 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 )) { 40005cc8: 80 a0 60 00 cmp %g1, 0 40005ccc: 32 80 00 0c bne,a 40005cfc <== NEVER TAKEN 40005cd0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 40005cd4: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40005cd8: 80 a0 60 00 cmp %g1, 0 40005cdc: 22 80 00 08 be,a 40005cfc <== ALWAYS TAKEN 40005ce0: b4 06 bf ff add %i2, -1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40005ce4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40005ce8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005cec: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40005cf0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005cf4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40005cf8: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40005cfc: 80 a6 a0 00 cmp %i2, 0 40005d00: 12 bf ff 70 bne 40005ac0 40005d04: 01 00 00 00 nop } } } } tty->rawInBufDropped += dropped; 40005d08: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005d0c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40005d10: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005d14: 40 00 03 b5 call 40006be8 40005d18: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40005d1c: 81 c7 e0 08 ret 40005d20: 81 e8 00 00 restore =============================================================================== 40004a08 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40004a08: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004a0c: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40004a10: 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; 40004a14: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 } } rtems_status_code rtems_termios_ioctl (void *arg) { 40004a18: 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); 40004a1c: 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; 40004a20: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004a24: 92 10 20 00 clr %o1 40004a28: 40 00 08 27 call 40006ac4 40004a2c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40004a30: b0 92 20 00 orcc %o0, 0, %i0 40004a34: 22 80 00 05 be,a 40004a48 <== ALWAYS TAKEN 40004a38: c2 04 60 04 ld [ %l1 + 4 ], %g1 args->ioctl_return = sc; 40004a3c: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED return sc; 40004a40: 81 c7 e0 08 ret <== NOT EXECUTED 40004a44: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 40004a48: 80 a0 60 04 cmp %g1, 4 40004a4c: 22 80 00 bc be,a 40004d3c <== NEVER TAKEN 40004a50: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED 40004a54: 18 80 00 0b bgu 40004a80 40004a58: 05 10 01 19 sethi %hi(0x40046400), %g2 40004a5c: 80 a0 60 02 cmp %g1, 2 40004a60: 22 80 00 2c be,a 40004b10 40004a64: d2 04 60 08 ld [ %l1 + 8 ], %o1 40004a68: 18 80 00 ae bgu 40004d20 40004a6c: 80 a0 60 01 cmp %g1, 1 40004a70: 32 80 00 17 bne,a 40004acc <== NEVER TAKEN 40004a74: 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; 40004a78: 10 80 00 22 b 40004b00 40004a7c: 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) { 40004a80: 84 10 a2 7f or %g2, 0x27f, %g2 40004a84: 80 a0 40 02 cmp %g1, %g2 40004a88: 02 80 00 ce be 40004dc0 <== NEVER TAKEN 40004a8c: 01 00 00 00 nop 40004a90: 18 80 00 07 bgu 40004aac 40004a94: 05 10 01 1d sethi %hi(0x40047400), %g2 40004a98: 80 a0 60 05 cmp %g1, 5 40004a9c: 32 80 00 0c bne,a 40004acc <== ALWAYS TAKEN 40004aa0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40004aa4: 10 80 00 a2 b 40004d2c <== NOT EXECUTED 40004aa8: 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) { 40004aac: 84 10 a0 1a or %g2, 0x1a, %g2 40004ab0: 80 a0 40 02 cmp %g1, %g2 40004ab4: 02 80 00 bf be 40004db0 40004ab8: 05 20 01 1d sethi %hi(0x80047400), %g2 40004abc: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40004ac0: 80 a0 40 02 cmp %g1, %g2 40004ac4: 02 80 00 a2 be 40004d4c <== ALWAYS TAKEN 40004ac8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40004acc: 03 10 00 53 sethi %hi(0x40014c00), %g1 40004ad0: 85 28 a0 05 sll %g2, 5, %g2 40004ad4: 82 10 62 e0 or %g1, 0x2e0, %g1 40004ad8: 82 00 40 02 add %g1, %g2, %g1 40004adc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40004ae0: 80 a0 60 00 cmp %g1, 0 40004ae4: 02 80 00 c4 be 40004df4 <== NEVER TAKEN 40004ae8: b0 10 20 0a mov 0xa, %i0 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40004aec: 90 10 00 10 mov %l0, %o0 40004af0: 9f c0 40 00 call %g1 40004af4: 92 10 00 11 mov %l1, %o1 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); 40004af8: 10 80 00 bf b 40004df4 40004afc: b0 10 00 08 mov %o0, %i0 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40004b00: 92 04 20 30 add %l0, 0x30, %o1 40004b04: 40 00 28 06 call 4000eb1c 40004b08: 94 10 20 24 mov 0x24, %o2 break; 40004b0c: 30 80 00 ba b,a 40004df4 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40004b10: 90 04 20 30 add %l0, 0x30, %o0 40004b14: 40 00 28 02 call 4000eb1c 40004b18: 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) && 40004b1c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004b20: 80 88 62 00 btst 0x200, %g1 40004b24: 02 80 00 20 be 40004ba4 40004b28: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40004b2c: 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) && 40004b30: 80 88 64 00 btst 0x400, %g1 40004b34: 12 80 00 1c bne 40004ba4 <== ALWAYS TAKEN 40004b38: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40004b3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004b40: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40004b44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40004b48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004b4c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004b50: 02 80 00 15 be 40004ba4 <== NOT EXECUTED 40004b54: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40004b58: 7f ff f4 77 call 40001d34 <== NOT EXECUTED 40004b5c: 01 00 00 00 nop <== NOT EXECUTED 40004b60: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004b64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004b68: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40004b6c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004b70: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004b74: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004b78: 02 80 00 09 be 40004b9c <== NOT EXECUTED 40004b7c: 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); 40004b80: 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)( 40004b84: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40004b88: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004b8c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004b90: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40004b94: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004b98: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40004b9c: 7f ff f4 6a call 40001d44 <== NOT EXECUTED 40004ba0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 40004ba4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004ba8: 80 88 64 00 btst 0x400, %g1 40004bac: 02 80 00 0c be 40004bdc <== ALWAYS TAKEN 40004bb0: 03 00 00 04 sethi %hi(0x1000), %g1 40004bb4: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40004bb8: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40004bbc: 12 80 00 08 bne 40004bdc <== NOT EXECUTED 40004bc0: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40004bc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004bc8: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40004bcc: 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); 40004bd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004bd4: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40004bd8: 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)) { 40004bdc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004be0: 80 88 61 00 btst 0x100, %g1 40004be4: 02 80 00 16 be 40004c3c <== ALWAYS TAKEN 40004be8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40004bec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004bf0: 06 80 00 14 bl 40004c40 <== NOT EXECUTED 40004bf4: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40004bf8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004bfc: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40004c00: 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)) { 40004c04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c08: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40004c0c: 02 80 00 08 be 40004c2c <== NOT EXECUTED 40004c10: 01 00 00 00 nop <== NOT EXECUTED 40004c14: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40004c18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004c1c: 02 80 00 04 be 40004c2c <== NOT EXECUTED 40004c20: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004c24: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004c28: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 40004c2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c30: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40004c34: 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) { 40004c38: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED 40004c3c: 80 a0 60 00 cmp %g1, 0 40004c40: 36 80 00 06 bge,a 40004c58 <== ALWAYS TAKEN 40004c44: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 40004c48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c4c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40004c50: 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) { 40004c54: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED 40004c58: 05 00 00 04 sethi %hi(0x1000), %g2 40004c5c: 80 88 40 02 btst %g1, %g2 40004c60: 02 80 00 06 be 40004c78 <== ALWAYS TAKEN 40004c64: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40004c68: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED 40004c6c: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED 40004c70: 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) { 40004c74: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 40004c78: 22 80 00 06 be,a 40004c90 40004c7c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40004c80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c84: 82 10 62 00 or %g1, 0x200, %g1 40004c88: 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) { 40004c8c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40004c90: 80 88 60 02 btst 2, %g1 40004c94: 32 80 00 17 bne,a 40004cf0 40004c98: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 40004c9c: 40 00 05 c2 call 400063a4 40004ca0: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40004ca4: 40 00 33 23 call 40011930 <.umul> 40004ca8: 92 10 00 12 mov %l2, %o1 rtems_clock_get_ticks_per_second() / 10; 40004cac: 40 00 33 5b call 40011a18 <.udiv> 40004cb0: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 40004cb4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40004cb8: d0 24 20 54 st %o0, [ %l0 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 40004cbc: 80 a0 60 00 cmp %g1, 0 40004cc0: 02 80 00 08 be 40004ce0 <== ALWAYS TAKEN 40004cc4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40004cc8: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40004ccc: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 40004cd0: 12 80 00 09 bne 40004cf4 <== NOT EXECUTED 40004cd4: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40004cd8: 10 80 00 0a b 40004d00 <== NOT EXECUTED 40004cdc: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 40004ce0: 80 88 60 ff btst 0xff, %g1 40004ce4: 02 80 00 06 be 40004cfc <== ALWAYS TAKEN 40004ce8: 82 10 20 01 mov 1, %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40004cec: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40004cf0: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40004cf4: 10 80 00 03 b 40004d00 40004cf8: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 40004cfc: c2 24 20 6c st %g1, [ %l0 + 0x6c ] } } } if (tty->device.setAttributes) 40004d00: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40004d04: 80 a0 60 00 cmp %g1, 0 40004d08: 02 80 00 3b be 40004df4 40004d0c: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40004d10: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40004d14: 9f c0 40 00 call %g1 40004d18: 92 04 20 30 add %l0, 0x30, %o1 40004d1c: 30 80 00 36 b,a 40004df4 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40004d20: 7f ff fd 8d call 40004354 40004d24: 90 10 00 10 mov %l0, %o0 break; 40004d28: 30 80 00 33 b,a 40004df4 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40004d2c: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED 40004d30: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 40004d34: 10 80 00 30 b 40004df4 <== NOT EXECUTED 40004d38: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40004d3c: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED 40004d40: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 40004d44: 10 80 00 2c b 40004df4 <== NOT EXECUTED 40004d48: 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) { 40004d4c: 03 10 00 53 sethi %hi(0x40014c00), %g1 40004d50: 85 28 a0 05 sll %g2, 5, %g2 40004d54: 82 10 62 e0 or %g1, 0x2e0, %g1 40004d58: 82 00 40 02 add %g1, %g2, %g1 40004d5c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40004d60: 80 a0 60 00 cmp %g1, 0 40004d64: 22 80 00 06 be,a 40004d7c 40004d68: c2 04 60 08 ld [ %l1 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004d6c: 9f c0 40 00 call %g1 40004d70: 90 10 00 10 mov %l0, %o0 40004d74: b0 10 00 08 mov %o0, %i0 } tty->t_line=*(int*)(args->buffer); 40004d78: c2 04 60 08 ld [ %l1 + 8 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40004d7c: 05 10 00 53 sethi %hi(0x40014c00), %g2 * 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); 40004d80: c2 00 40 00 ld [ %g1 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40004d84: 84 10 a2 e0 or %g2, 0x2e0, %g2 * 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); 40004d88: c2 24 20 cc st %g1, [ %l0 + 0xcc ] tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40004d8c: 83 28 60 05 sll %g1, 5, %g1 40004d90: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004d94: 80 a0 60 00 cmp %g1, 0 40004d98: 02 80 00 17 be 40004df4 <== NEVER TAKEN 40004d9c: c0 24 20 d0 clr [ %l0 + 0xd0 ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40004da0: 9f c0 40 00 call %g1 40004da4: 90 10 00 10 mov %l0, %o0 40004da8: 10 80 00 13 b 40004df4 40004dac: b0 10 00 08 mov %o0, %i0 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 40004db0: c2 04 60 08 ld [ %l1 + 8 ], %g1 40004db4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 40004db8: 10 80 00 0f b 40004df4 40004dbc: c4 20 40 00 st %g2, [ %g1 ] #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40004dc0: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40004dc4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40004dc8: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40004dcc: 3c 80 00 05 bpos,a 40004de0 <== NOT EXECUTED 40004dd0: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 40004dd4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40004dd8: 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; 40004ddc: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40004de0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED 40004de4: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED 40004de8: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 40004dec: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 40004df0: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 40004df4: 40 00 07 7d call 40006be8 40004df8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40004dfc: f0 24 60 0c st %i0, [ %l1 + 0xc ] return sc; } 40004e00: 81 c7 e0 08 ret 40004e04: 81 e8 00 00 restore =============================================================================== 4000608c : #include int rtems_termios_number_to_baud( int32_t baud ) { 4000608c: 82 10 00 08 mov %o0, %g1 int termios_baud; switch (baud) { 40006090: 80 a0 64 b0 cmp %g1, 0x4b0 40006094: 02 80 00 19 be 400060f8 40006098: 90 10 20 09 mov 9, %o0 4000609c: 80 a0 64 b0 cmp %g1, 0x4b0 400060a0: 14 80 00 29 bg 40006144 400060a4: 05 00 00 12 sethi %hi(0x4800), %g2 400060a8: 80 a0 60 86 cmp %g1, 0x86 400060ac: 02 80 00 13 be 400060f8 400060b0: 90 10 20 04 mov 4, %o0 400060b4: 80 a0 60 86 cmp %g1, 0x86 400060b8: 14 80 00 12 bg 40006100 400060bc: 80 a0 60 c8 cmp %g1, 0xc8 400060c0: 80 a0 60 32 cmp %g1, 0x32 400060c4: 02 80 00 0d be 400060f8 400060c8: 90 10 20 01 mov 1, %o0 400060cc: 80 a0 60 32 cmp %g1, 0x32 400060d0: 34 80 00 05 bg,a 400060e4 400060d4: 80 a0 60 4b cmp %g1, 0x4b case 0: termios_baud = B0; break; 400060d8: 90 10 20 00 clr %o0 int32_t baud ) { int termios_baud; switch (baud) { 400060dc: 10 80 00 52 b 40006224 400060e0: 80 a0 60 00 cmp %g1, 0 400060e4: 02 80 00 05 be 400060f8 400060e8: 90 10 20 02 mov 2, %o0 400060ec: 80 a0 60 6e cmp %g1, 0x6e 400060f0: 12 80 00 4f bne 4000622c <== NEVER TAKEN 400060f4: 90 10 20 03 mov 3, %o0 400060f8: 81 c3 e0 08 retl 400060fc: 01 00 00 00 nop 40006100: 02 bf ff fe be 400060f8 40006104: 90 10 20 06 mov 6, %o0 ! 6 40006108: 80 a0 60 c8 cmp %g1, 0xc8 4000610c: 14 80 00 07 bg 40006128 40006110: 80 a0 61 2c cmp %g1, 0x12c 40006114: 80 a0 60 96 cmp %g1, 0x96 40006118: 12 80 00 45 bne 4000622c <== NEVER TAKEN 4000611c: 90 10 20 05 mov 5, %o0 40006120: 81 c3 e0 08 retl 40006124: 01 00 00 00 nop 40006128: 02 bf ff f4 be 400060f8 4000612c: 90 10 20 07 mov 7, %o0 ! 7 40006130: 80 a0 62 58 cmp %g1, 0x258 40006134: 12 80 00 3e bne 4000622c <== NEVER TAKEN 40006138: 90 10 20 08 mov 8, %o0 4000613c: 81 c3 e0 08 retl 40006140: 01 00 00 00 nop 40006144: 84 10 a3 00 or %g2, 0x300, %g2 40006148: 80 a0 40 02 cmp %g1, %g2 4000614c: 02 bf ff eb be 400060f8 40006150: 90 10 20 0e mov 0xe, %o0 40006154: 80 a0 40 02 cmp %g1, %g2 40006158: 14 80 00 18 bg 400061b8 4000615c: 07 00 00 70 sethi %hi(0x1c000), %g3 40006160: 80 a0 69 60 cmp %g1, 0x960 40006164: 02 bf ff e5 be 400060f8 40006168: 90 10 20 0b mov 0xb, %o0 4000616c: 80 a0 69 60 cmp %g1, 0x960 40006170: 34 80 00 07 bg,a 4000618c 40006174: 05 00 00 04 sethi %hi(0x1000), %g2 40006178: 80 a0 67 08 cmp %g1, 0x708 4000617c: 12 80 00 2c bne 4000622c <== NEVER TAKEN 40006180: 90 10 20 0a mov 0xa, %o0 40006184: 81 c3 e0 08 retl 40006188: 01 00 00 00 nop 4000618c: 84 10 a2 c0 or %g2, 0x2c0, %g2 40006190: 80 a0 40 02 cmp %g1, %g2 40006194: 02 bf ff d9 be 400060f8 40006198: 90 10 20 0c mov 0xc, %o0 4000619c: 05 00 00 09 sethi %hi(0x2400), %g2 400061a0: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 400061a4: 80 a0 40 02 cmp %g1, %g2 400061a8: 12 80 00 21 bne 4000622c 400061ac: 90 10 20 0d mov 0xd, %o0 400061b0: 81 c3 e0 08 retl 400061b4: 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; 400061b8: 05 00 00 04 sethi %hi(0x1000), %g2 int32_t baud ) { int termios_baud; switch (baud) { 400061bc: 86 10 e2 00 or %g3, 0x200, %g3 400061c0: 80 a0 40 03 cmp %g1, %g3 400061c4: 02 bf ff cd be 400060f8 400061c8: 90 10 a0 02 or %g2, 2, %o0 400061cc: 80 a0 40 03 cmp %g1, %g3 400061d0: 14 80 00 0f bg 4000620c 400061d4: 07 00 00 e1 sethi %hi(0x38400), %g3 400061d8: 07 00 00 25 sethi %hi(0x9400), %g3 400061dc: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 400061e0: 80 a0 40 03 cmp %g1, %g3 400061e4: 02 bf ff c5 be 400060f8 400061e8: 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; 400061ec: 90 10 a0 01 or %g2, 1, %o0 int32_t baud ) { int termios_baud; switch (baud) { 400061f0: 05 00 00 38 sethi %hi(0xe000), %g2 400061f4: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 400061f8: 80 a0 40 02 cmp %g1, %g2 400061fc: 32 bf ff bf bne,a 400060f8 <== NEVER TAKEN 40006200: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED 40006204: 81 c3 e0 08 retl 40006208: 01 00 00 00 nop 4000620c: 80 a0 40 03 cmp %g1, %g3 40006210: 02 bf ff ba be 400060f8 40006214: 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; 40006218: 90 10 a0 04 or %g2, 4, %o0 int32_t baud ) { int termios_baud; switch (baud) { 4000621c: 05 00 01 c2 sethi %hi(0x70800), %g2 40006220: 80 a0 40 02 cmp %g1, %g2 40006224: 02 80 00 03 be 40006230 40006228: 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; 4000622c: 90 10 3f ff mov -1, %o0 ! ffffffff } return termios_baud; } 40006230: 81 c3 e0 08 retl =============================================================================== 400043d0 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 400043d0: 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( 400043d4: 03 10 00 54 sethi %hi(0x40015000), %g1 400043d8: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400151e8 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 400043dc: a0 10 00 18 mov %i0, %l0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 400043e0: 92 10 20 00 clr %o1 400043e4: 40 00 09 b8 call 40006ac4 400043e8: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400043ec: b0 92 20 00 orcc %o0, 0, %i0 400043f0: 12 80 00 36 bne 400044c8 <== NEVER TAKEN 400043f4: 03 10 00 54 sethi %hi(0x40015000), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400043f8: e6 00 61 f0 ld [ %g1 + 0x1f0 ], %l3 ! 400151f0 400043fc: 10 80 00 0a b 40004424 40004400: a4 10 00 13 mov %l3, %l2 if ((tty->major == major) && (tty->minor == minor)) 40004404: 80 a0 40 10 cmp %g1, %l0 40004408: 32 80 00 07 bne,a 40004424 4000440c: e4 04 80 00 ld [ %l2 ], %l2 40004410: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40004414: 80 a0 40 19 cmp %g1, %i1 40004418: 22 80 00 d3 be,a 40004764 <== ALWAYS TAKEN 4000441c: 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) { 40004420: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED 40004424: 80 a4 a0 00 cmp %l2, 0 40004428: 32 bf ff f7 bne,a 40004404 4000442c: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 40004430: 10 80 00 f5 b 40004804 40004434: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 40004438: 03 10 00 52 sethi %hi(0x40014800), %g1 4000443c: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 40014998 40004440: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 40004444: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0 40004448: 7f ff fc f2 call 40003810 4000444c: 01 00 00 00 nop 40004450: d0 24 a0 58 st %o0, [ %l2 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 40004454: 80 a2 20 00 cmp %o0, 0 40004458: 02 80 00 16 be 400044b0 <== NEVER TAKEN 4000445c: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 40004460: 03 10 00 52 sethi %hi(0x40014800), %g1 40004464: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001499c 40004468: c2 24 a0 88 st %g1, [ %l2 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 4000446c: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0 40004470: 7f ff fc e8 call 40003810 40004474: 01 00 00 00 nop 40004478: d0 24 a0 7c st %o0, [ %l2 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 4000447c: 80 a2 20 00 cmp %o0, 0 40004480: 02 80 00 0a be 400044a8 <== NEVER TAKEN 40004484: aa 10 00 08 mov %o0, %l5 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 40004488: 03 10 00 52 sethi %hi(0x40014800), %g1 4000448c: 7f ff fc e1 call 40003810 40004490: d0 00 61 94 ld [ %g1 + 0x194 ], %o0 ! 40014994 if (tty->cbuf == NULL) { 40004494: 80 a2 20 00 cmp %o0, 0 40004498: 12 80 00 0e bne 400044d0 <== ALWAYS TAKEN 4000449c: d0 24 a0 1c st %o0, [ %l2 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 400044a0: 7f ff fb fa call 40003488 <== NOT EXECUTED 400044a4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 400044a8: 7f ff fb f8 call 40003488 <== NOT EXECUTED 400044ac: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED free(tty); 400044b0: 7f ff fb f6 call 40003488 <== NOT EXECUTED 400044b4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 400044b8: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED 400044bc: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400151e8 <== NOT EXECUTED 400044c0: 40 00 09 ca call 40006be8 <== NOT EXECUTED 400044c4: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED return RTEMS_NO_MEMORY; 400044c8: 81 c7 e0 08 ret <== NOT EXECUTED 400044cc: 81 e8 00 00 restore <== NOT EXECUTED } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 400044d0: c0 24 a0 d4 clr [ %l2 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 400044d4: c0 24 a0 d8 clr [ %l2 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 400044d8: c0 24 a0 dc clr [ %l2 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 400044dc: c0 24 a0 e0 clr [ %l2 + 0xe0 ] tty->tty_rcvwakeup = 0; 400044e0: c0 24 a0 e4 clr [ %l2 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 400044e4: e6 24 80 00 st %l3, [ %l2 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 400044e8: 80 a4 e0 00 cmp %l3, 0 400044ec: 02 80 00 03 be 400044f8 400044f0: c0 24 a0 04 clr [ %l2 + 4 ] rtems_termios_ttyHead->back = tty; 400044f4: e4 24 e0 04 st %l2, [ %l3 + 4 ] rtems_termios_ttyHead = tty; 400044f8: 03 10 00 54 sethi %hi(0x40015000), %g1 400044fc: e2 20 61 f0 st %l1, [ %g1 + 0x1f0 ] ! 400151f0 if (rtems_termios_ttyTail == NULL) 40004500: 03 10 00 54 sethi %hi(0x40015000), %g1 40004504: c4 00 61 ec ld [ %g1 + 0x1ec ], %g2 ! 400151ec 40004508: 80 a0 a0 00 cmp %g2, 0 4000450c: 22 80 00 02 be,a 40004514 40004510: e2 20 61 ec st %l1, [ %g1 + 0x1ec ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 40004514: 27 10 00 52 sethi %hi(0x40014800), %l3 40004518: d0 4c e1 a0 ldsb [ %l3 + 0x1a0 ], %o0 ! 400149a0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 4000451c: 03 15 14 9a sethi %hi(0x54526800), %g1 40004520: 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; 40004524: f2 24 60 10 st %i1, [ %l1 + 0x10 ] tty->major = major; 40004528: e0 24 60 0c st %l0, [ %l1 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 4000452c: 90 12 00 01 or %o0, %g1, %o0 40004530: 92 10 20 01 mov 1, %o1 40004534: 94 10 20 54 mov 0x54, %o2 40004538: 96 10 20 00 clr %o3 4000453c: 40 00 08 c3 call 40006848 40004540: 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) 40004544: 80 a2 20 00 cmp %o0, 0 40004548: 12 80 00 a8 bne 400047e8 4000454c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 40004550: d0 4c e1 a0 ldsb [ %l3 + 0x1a0 ], %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 ( 40004554: 03 15 14 9b sethi %hi(0x54526c00), %g1 40004558: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 4000455c: 92 10 20 01 mov 1, %o1 40004560: 90 12 00 01 or %o0, %g1, %o0 40004564: 94 10 20 54 mov 0x54, %o2 40004568: 96 10 20 00 clr %o3 4000456c: 40 00 08 b7 call 40006848 40004570: 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) 40004574: 80 a2 20 00 cmp %o0, 0 40004578: 12 80 00 9c bne 400047e8 4000457c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 40004580: d0 4c e1 a0 ldsb [ %l3 + 0x1a0 ], %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 ( 40004584: 03 15 14 9e sethi %hi(0x54527800), %g1 40004588: 92 10 20 00 clr %o1 4000458c: 90 12 00 01 or %o0, %g1, %o0 40004590: 94 10 20 20 mov 0x20, %o2 40004594: 96 10 20 00 clr %o3 40004598: 40 00 08 ac call 40006848 4000459c: 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) 400045a0: 80 a2 20 00 cmp %o0, 0 400045a4: 12 80 00 91 bne 400047e8 400045a8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 400045ac: c0 24 60 94 clr [ %l1 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 400045b0: 90 04 60 98 add %l1, 0x98, %o0 400045b4: 92 10 00 1b mov %i3, %o1 400045b8: 40 00 29 59 call 4000eb1c 400045bc: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400045c0: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 400045c4: 80 a0 60 02 cmp %g1, 2 400045c8: 32 80 00 1b bne,a 40004634 400045cc: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 400045d0: d0 4c e1 a0 ldsb [ %l3 + 0x1a0 ], %o0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 400045d4: 03 15 1e 15 sethi %hi(0x54785400), %g1 400045d8: 92 10 20 0a mov 0xa, %o1 400045dc: 90 12 00 01 or %o0, %g1, %o0 400045e0: 94 10 24 00 mov 0x400, %o2 400045e4: 96 10 25 00 mov 0x500, %o3 400045e8: 98 10 20 00 clr %o4 400045ec: 40 00 09 ac call 40006c9c 400045f0: 9a 04 60 c8 add %l1, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 400045f4: 80 a2 20 00 cmp %o0, 0 400045f8: 12 80 00 7c bne 400047e8 <== NEVER TAKEN 400045fc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 40004600: d0 4c e1 a0 ldsb [ %l3 + 0x1a0 ], %o0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 40004604: 03 14 9e 15 sethi %hi(0x52785400), %g1 40004608: 92 10 20 09 mov 9, %o1 4000460c: 90 12 00 01 or %o0, %g1, %o0 40004610: 94 10 24 00 mov 0x400, %o2 40004614: 96 10 25 00 mov 0x500, %o3 40004618: 98 10 20 00 clr %o4 4000461c: 40 00 09 a0 call 40006c9c 40004620: 9a 04 60 c4 add %l1, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 40004624: 80 a2 20 00 cmp %o0, 0 40004628: 12 80 00 70 bne 400047e8 <== NEVER TAKEN 4000462c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 40004630: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 40004634: 80 a0 60 00 cmp %g1, 0 40004638: 02 80 00 07 be 40004654 4000463c: 03 10 00 52 sethi %hi(0x40014800), %g1 40004640: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 40004644: 80 a0 60 02 cmp %g1, 2 40004648: 12 80 00 0f bne 40004684 4000464c: 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), 40004650: 03 10 00 52 sethi %hi(0x40014800), %g1 40004654: d0 48 61 a0 ldsb [ %g1 + 0x1a0 ], %o0 ! 400149a0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40004658: 03 15 14 9c sethi %hi(0x54527000), %g1 4000465c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40004660: 92 10 20 00 clr %o1 40004664: 90 12 00 01 or %o0, %g1, %o0 40004668: 94 10 20 24 mov 0x24, %o2 4000466c: 96 10 20 00 clr %o3 40004670: 40 00 08 76 call 40006848 40004674: 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) 40004678: 80 a2 20 00 cmp %o0, 0 4000467c: 12 80 00 5b bne 400047e8 <== NEVER TAKEN 40004680: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 40004684: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 40004688: c2 24 60 30 st %g1, [ %l1 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 4000468c: 03 00 00 06 sethi %hi(0x1800), %g1 40004690: 82 10 60 05 or %g1, 5, %g1 ! 1805 40004694: c2 24 60 34 st %g1, [ %l1 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 40004698: 82 10 28 bd mov 0x8bd, %g1 4000469c: c2 24 60 38 st %g1, [ %l1 + 0x38 ] tty->termios.c_lflag = 400046a0: 03 00 00 20 sethi %hi(0x8000), %g1 400046a4: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 400046a8: c2 24 60 3c st %g1, [ %l1 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 400046ac: 82 10 20 03 mov 3, %g1 400046b0: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 400046b4: 82 10 20 1c mov 0x1c, %g1 400046b8: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 400046bc: 82 10 20 7f mov 0x7f, %g1 400046c0: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 400046c4: 82 10 20 15 mov 0x15, %g1 400046c8: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 400046cc: 82 10 20 04 mov 4, %g1 400046d0: 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'; 400046d4: 82 10 20 11 mov 0x11, %g1 400046d8: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 400046dc: 82 10 20 13 mov 0x13, %g1 400046e0: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 400046e4: 82 10 20 1a mov 0x1a, %g1 400046e8: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 400046ec: 82 10 20 12 mov 0x12, %g1 400046f0: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 400046f4: 82 10 20 0f mov 0xf, %g1 400046f8: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 400046fc: 82 10 20 17 mov 0x17, %g1 40004700: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 40004704: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 40004708: 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'; 4000470c: 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; 40004710: 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'; 40004714: 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; 40004718: 83 30 60 01 srl %g1, 1, %g1 4000471c: c2 24 60 bc st %g1, [ %l1 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 40004720: 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'; 40004724: 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; 40004728: 85 28 60 01 sll %g1, 1, %g2 4000472c: 82 00 80 01 add %g2, %g1, %g1 40004730: 83 30 60 02 srl %g1, 2, %g1 40004734: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40004738: 03 10 00 52 sethi %hi(0x40014800), %g1 4000473c: c4 08 61 a0 ldub [ %g1 + 0x1a0 ], %g2 ! 400149a0 40004740: 86 00 a0 01 add %g2, 1, %g3 40004744: 85 28 a0 18 sll %g2, 0x18, %g2 40004748: 85 38 a0 18 sra %g2, 0x18, %g2 4000474c: 80 a0 a0 7a cmp %g2, 0x7a 40004750: 12 80 00 04 bne 40004760 <== ALWAYS TAKEN 40004754: c6 28 61 a0 stb %g3, [ %g1 + 0x1a0 ] c = 'a'; 40004758: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED 4000475c: c4 28 61 a0 stb %g2, [ %g1 + 0x1a0 ] <== NOT EXECUTED } args->iop->data1 = tty; 40004760: c2 06 80 00 ld [ %i2 ], %g1 40004764: e4 20 60 38 st %l2, [ %g1 + 0x38 ] if (!tty->refcount++) { 40004768: c2 04 a0 08 ld [ %l2 + 8 ], %g1 4000476c: 84 00 60 01 add %g1, 1, %g2 40004770: 80 a0 60 00 cmp %g1, 0 40004774: 12 80 00 1f bne 400047f0 40004778: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 4000477c: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 40004780: 80 a0 60 00 cmp %g1, 0 40004784: 02 80 00 05 be 40004798 <== ALWAYS TAKEN 40004788: 90 10 00 10 mov %l0, %o0 (*tty->device.firstOpen)(major, minor, arg); 4000478c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40004790: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004794: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004798: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 4000479c: 80 a0 60 02 cmp %g1, 2 400047a0: 12 80 00 15 bne 400047f4 400047a4: 03 10 00 54 sethi %hi(0x40015000), %g1 sc = rtems_task_start( 400047a8: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 400047ac: 13 10 00 17 sethi %hi(0x40005c00), %o1 400047b0: 94 10 00 12 mov %l2, %o2 400047b4: 40 00 09 e2 call 40006f3c 400047b8: 92 12 61 24 or %o1, 0x124, %o1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400047bc: 80 a2 20 00 cmp %o0, 0 400047c0: 12 80 00 0a bne 400047e8 <== NEVER TAKEN 400047c4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( 400047c8: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 400047cc: 13 10 00 17 sethi %hi(0x40005c00), %o1 400047d0: 94 10 00 12 mov %l2, %o2 400047d4: 40 00 09 da call 40006f3c 400047d8: 92 12 63 7c or %o1, 0x37c, %o1 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400047dc: 80 a2 20 00 cmp %o0, 0 400047e0: 02 80 00 05 be 400047f4 <== ALWAYS TAKEN 400047e4: 03 10 00 54 sethi %hi(0x40015000), %g1 rtems_fatal_error_occurred (sc); 400047e8: 40 00 0a 63 call 40007174 400047ec: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 400047f0: 03 10 00 54 sethi %hi(0x40015000), %g1 400047f4: 40 00 08 fd call 40006be8 400047f8: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400151e8 return RTEMS_SUCCESSFUL; } 400047fc: 81 c7 e0 08 ret 40004800: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 40004804: 7f ff fa 9b call 40003270 40004808: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 4000480c: a2 92 20 00 orcc %o0, 0, %l1 40004810: 12 bf ff 0a bne 40004438 <== ALWAYS TAKEN 40004814: 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); 40004818: 10 bf ff 29 b 400044bc <== NOT EXECUTED 4000481c: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED =============================================================================== 40004e08 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40004e08: 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) { 40004e0c: 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) { 40004e10: 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) { 40004e14: 80 a0 60 00 cmp %g1, 0 40004e18: 12 80 00 08 bne 40004e38 40004e1c: a2 10 00 18 mov %i0, %l1 (*tty->device.write)(tty->minor, (void *)buf, len); 40004e20: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004e24: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004e28: 9f c0 40 00 call %g1 40004e2c: 94 10 00 19 mov %i1, %o2 return; 40004e30: 81 c7 e0 08 ret 40004e34: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 40004e38: 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; 40004e3c: 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) { 40004e40: 10 80 00 39 b 40004f24 40004e44: 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; 40004e48: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40004e4c: 40 00 33 9f call 40011cc8 <.urem> 40004e50: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 40004e54: 7f ff f3 b8 call 40001d34 40004e58: a0 10 00 08 mov %o0, %l0 40004e5c: a4 10 00 08 mov %o0, %l2 while (newHead == tty->rawOutBuf.Tail) { 40004e60: 30 80 00 0f b,a 40004e9c tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 40004e64: 7f ff f3 b8 call 40001d44 40004e68: 90 10 00 12 mov %l2, %o0 sc = rtems_semaphore_obtain( 40004e6c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40004e70: 92 10 20 00 clr %o1 40004e74: 40 00 07 14 call 40006ac4 40004e78: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004e7c: 80 a2 20 00 cmp %o0, 0 40004e80: 02 80 00 04 be 40004e90 <== ALWAYS TAKEN 40004e84: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 40004e88: 40 00 08 bb call 40007174 <== NOT EXECUTED 40004e8c: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 40004e90: 7f ff f3 a9 call 40001d34 40004e94: 01 00 00 00 nop 40004e98: 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) { 40004e9c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 40004ea0: 80 a4 00 01 cmp %l0, %g1 40004ea4: 22 bf ff f0 be,a 40004e64 40004ea8: e8 26 a0 94 st %l4, [ %i2 + 0x94 ] tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 40004eac: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40004eb0: c6 0c 40 00 ldub [ %l1 ], %g3 40004eb4: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40004eb8: a2 04 60 01 inc %l1 40004ebc: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40004ec0: 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; 40004ec4: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40004ec8: 80 a0 60 00 cmp %g1, 0 40004ecc: 12 80 00 13 bne 40004f18 40004ed0: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 40004ed4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 40004ed8: 80 88 60 10 btst 0x10, %g1 40004edc: 12 80 00 0b bne 40004f08 <== NEVER TAKEN 40004ee0: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 40004ee4: 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, 40004ee8: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 40004eec: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004ef0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004ef4: 92 02 40 02 add %o1, %g2, %o1 40004ef8: 9f c0 40 00 call %g1 40004efc: 94 10 20 01 mov 1, %o2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 40004f00: 10 80 00 06 b 40004f18 40004f04: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*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; 40004f08: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 40004f0c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 40004f10: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 40004f14: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 40004f18: 90 10 00 12 mov %l2, %o0 40004f1c: 7f ff f3 8a call 40001d44 40004f20: 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) { 40004f24: 80 a6 60 00 cmp %i1, 0 40004f28: 12 bf ff c8 bne 40004e48 40004f2c: 01 00 00 00 nop 40004f30: 81 c7 e0 08 ret 40004f34: 81 e8 00 00 restore =============================================================================== 40005650 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005650: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005654: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40005658: 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; 4000565c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40005660: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005664: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005668: 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); 4000566c: 92 10 20 00 clr %o1 40005670: 40 00 05 15 call 40006ac4 40005674: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40005678: b0 92 20 00 orcc %o0, 0, %i0 4000567c: 12 80 00 10 bne 400056bc <== NEVER TAKEN 40005680: 03 10 00 53 sethi %hi(0x40014c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 40005684: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40005688: 85 28 a0 05 sll %g2, 5, %g2 4000568c: 82 10 62 e0 or %g1, 0x2e0, %g1 40005690: 82 00 40 02 add %g1, %g2, %g1 40005694: c2 00 60 08 ld [ %g1 + 8 ], %g1 40005698: 80 a0 60 00 cmp %g1, 0 4000569c: 02 80 00 0a be 400056c4 400056a0: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 400056a4: 9f c0 40 00 call %g1 400056a8: 92 10 00 11 mov %l1, %o1 400056ac: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 400056b0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 400056b4: 40 00 05 4d call 40006be8 400056b8: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 400056bc: 81 c7 e0 08 ret 400056c0: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 400056c4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 400056c8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400056cc: 80 a0 80 01 cmp %g2, %g1 400056d0: 12 80 00 bb bne 400059bc <== NEVER TAKEN 400056d4: 80 a4 a0 00 cmp %l2, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 400056d8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 400056dc: c0 24 20 20 clr [ %l0 + 0x20 ] tty->read_start_column = tty->column; 400056e0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if (tty->device.pollRead != NULL && 400056e4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 400056e8: 80 a0 60 00 cmp %g1, 0 400056ec: 02 80 00 4c be 4000581c 400056f0: c0 24 20 24 clr [ %l0 + 0x24 ] 400056f4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 400056f8: 80 a0 60 00 cmp %g1, 0 400056fc: 32 80 00 49 bne,a 40005820 40005700: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40005704: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40005708: 80 88 60 02 btst 2, %g1 4000570c: 02 80 00 13 be 40005758 <== NEVER TAKEN 40005710: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005714: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40005718: 9f c0 40 00 call %g1 4000571c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40005720: 80 a2 20 00 cmp %o0, 0 40005724: 16 80 00 06 bge 4000573c 40005728: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 4000572c: 40 00 06 1f call 40006fa8 40005730: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005734: 10 bf ff f9 b 40005718 40005738: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 4000573c: 7f ff ff 80 call 4000553c 40005740: 92 10 00 10 mov %l0, %o1 40005744: 80 a2 20 00 cmp %o0, 0 40005748: 22 bf ff f4 be,a 40005718 4000574c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40005750: 10 80 00 9b b 400059bc 40005754: 80 a4 a0 00 cmp %l2, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40005758: 40 00 03 1b call 400063c4 <== NOT EXECUTED 4000575c: 01 00 00 00 nop <== NOT EXECUTED 40005760: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005764: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005768: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000576c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 40005770: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40005774: 36 80 00 1c bge,a 400057e4 <== NOT EXECUTED 40005778: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 4000577c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40005780: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005784: 02 80 00 0a be 400057ac <== NOT EXECUTED 40005788: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 4000578c: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 40005790: 02 80 00 11 be 400057d4 <== NOT EXECUTED 40005794: 01 00 00 00 nop <== NOT EXECUTED 40005798: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 4000579c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400057a0: 02 80 00 0d be 400057d4 <== NOT EXECUTED 400057a4: 01 00 00 00 nop <== NOT EXECUTED 400057a8: 30 80 00 04 b,a 400057b8 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 400057ac: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 400057b0: 02 80 00 83 be 400059bc <== NOT EXECUTED 400057b4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 400057b8: 40 00 03 03 call 400063c4 <== NOT EXECUTED 400057bc: 01 00 00 00 nop <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 400057c0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED 400057c4: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED 400057c8: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 400057cc: 18 80 00 7c bgu 400059bc <== NOT EXECUTED 400057d0: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 400057d4: 40 00 05 f5 call 40006fa8 <== NOT EXECUTED 400057d8: 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); 400057dc: 10 bf ff e3 b 40005768 <== NOT EXECUTED 400057e0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 400057e4: 7f ff ff 56 call 4000553c <== NOT EXECUTED 400057e8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 400057ec: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 400057f0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 400057f4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 400057f8: 16 80 00 70 bge 400059b8 <== NOT EXECUTED 400057fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40005800: 22 bf ff da be,a 40005768 <== NOT EXECUTED 40005804: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005808: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 4000580c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005810: 22 bf ff d6 be,a 40005768 <== NOT EXECUTED 40005814: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005818: 30 bf ff d0 b,a 40005758 <== 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; 4000581c: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 rtems_status_code sc; int wait = (int)1; 40005820: 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))) { 40005824: 2f 10 00 52 sethi %hi(0x40014800), %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)( 40005828: 10 80 00 49 b 4000594c 4000582c: 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; 40005830: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40005834: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40005838: 40 00 31 24 call 40011cc8 <.urem> 4000583c: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40005840: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40005844: ea 08 40 08 ldub [ %g1 + %o0 ], %l5 tty->rawInBuf.Head = newHead; 40005848: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 4000584c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005850: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40005854: 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) 40005858: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 4000585c: 40 00 31 1b call 40011cc8 <.urem> 40005860: 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) 40005864: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40005868: 80 a2 00 01 cmp %o0, %g1 4000586c: 3a 80 00 27 bcc,a 40005908 <== NEVER TAKEN 40005870: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40005874: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005878: 82 08 7f fe and %g1, -2, %g1 4000587c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40005880: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005884: 82 08 62 02 and %g1, 0x202, %g1 40005888: 80 a0 62 02 cmp %g1, 0x202 4000588c: 12 80 00 11 bne 400058d0 <== ALWAYS TAKEN 40005890: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 40005894: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40005898: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000589c: 22 80 00 07 be,a 400058b8 <== NOT EXECUTED 400058a0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 400058a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400058a8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400058ac: 02 80 00 09 be 400058d0 <== NOT EXECUTED 400058b0: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 400058b4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400058b8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400058bc: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 400058c0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400058c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 400058c8: 10 80 00 10 b 40005908 <== NOT EXECUTED 400058cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 400058d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400058d4: 80 88 61 00 btst 0x100, %g1 400058d8: 22 80 00 0c be,a 40005908 <== ALWAYS TAKEN 400058dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 400058e0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400058e4: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 400058e8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 400058ec: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 400058f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400058f4: 22 80 00 05 be,a 40005908 <== NOT EXECUTED 400058f8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 400058fc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005900: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40005904: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40005908: 80 88 60 02 btst 2, %g1 4000590c: 02 80 00 08 be 4000592c <== NEVER TAKEN 40005910: 90 0d 60 ff and %l5, 0xff, %o0 if (siproc (c, tty)) 40005914: 7f ff ff 0a call 4000553c 40005918: 92 10 00 10 mov %l0, %o1 wait = 0; 4000591c: 80 a0 00 08 cmp %g0, %o0 40005920: 82 40 3f ff addx %g0, -1, %g1 40005924: 10 80 00 09 b 40005948 40005928: a6 0c c0 01 and %l3, %g1, %l3 } else { siproc (c, tty); 4000592c: 7f ff ff 04 call 4000553c <== NOT EXECUTED 40005930: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40005934: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40005938: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 4000593c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005940: 36 80 00 02 bge,a 40005948 <== NOT EXECUTED 40005944: a6 10 20 00 clr %l3 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 40005948: ea 04 20 70 ld [ %l0 + 0x70 ], %l5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 4000594c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40005950: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005954: 80 a0 80 01 cmp %g2, %g1 40005958: 02 80 00 07 be 40005974 4000595c: c2 05 e1 94 ld [ %l7 + 0x194 ], %g1 40005960: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40005964: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005968: 80 a0 80 01 cmp %g2, %g1 4000596c: 06 bf ff b1 bl 40005830 <== ALWAYS TAKEN 40005970: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 40005974: 80 a4 e0 00 cmp %l3, 0 40005978: 02 80 00 11 be 400059bc 4000597c: 80 a4 a0 00 cmp %l2, 0 sc = rtems_semaphore_obtain( 40005980: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40005984: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40005988: 40 00 04 4f call 40006ac4 4000598c: 94 10 00 15 mov %l5, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40005990: 80 a2 20 00 cmp %o0, 0 40005994: 02 bf ff ee be 4000594c <== ALWAYS TAKEN 40005998: 80 a4 a0 00 cmp %l2, 0 4000599c: 30 80 00 08 b,a 400059bc <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 400059a0: a4 04 bf ff add %l2, -1, %l2 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 400059a4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 400059a8: 82 00 60 01 inc %g1 400059ac: c4 2d 00 00 stb %g2, [ %l4 ] 400059b0: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 400059b4: a8 05 20 01 inc %l4 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 400059b8: 80 a4 a0 00 cmp %l2, 0 400059bc: 22 80 00 08 be,a 400059dc <== NEVER TAKEN 400059c0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 400059c4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400059c8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 400059cc: 80 a0 40 02 cmp %g1, %g2 400059d0: 26 bf ff f4 bl,a 400059a0 400059d4: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 400059d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 400059dc: 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; 400059e0: a4 20 40 12 sub %g1, %l2, %l2 400059e4: e4 24 60 1c st %l2, [ %l1 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 400059e8: 40 00 04 80 call 40006be8 400059ec: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 400059f0: 81 c7 e0 08 ret 400059f4: 81 e8 00 00 restore =============================================================================== 40005d94 : * 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) { 40005d94: 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)) 40005d98: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005d9c: 82 08 64 03 and %g1, 0x403, %g1 40005da0: 80 a0 64 01 cmp %g1, 0x401 40005da4: 12 80 00 10 bne 40005de4 <== ALWAYS TAKEN 40005da8: a0 10 00 18 mov %i0, %l0 == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 40005dac: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40005db0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40005db4: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40005db8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005dbc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40005dc0: 7f ff ef dd call 40001d34 <== NOT EXECUTED 40005dc4: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40005dc8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40005dcc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40005dd0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40005dd4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40005dd8: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40005ddc: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005de0: 30 80 00 12 b,a 40005e28 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40005de4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005de8: 82 08 60 03 and %g1, 3, %g1 40005dec: 80 a0 60 02 cmp %g1, 2 40005df0: 12 80 00 12 bne 40005e38 <== ALWAYS TAKEN 40005df4: 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, (void *)&(tty->termios.c_cc[VSTART]), 1); 40005df8: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40005dfc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40005e00: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005e04: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40005e08: 7f ff ef cb call 40001d34 <== NOT EXECUTED 40005e0c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40005e10: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40005e14: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40005e18: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40005e1c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40005e20: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40005e24: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005e28: 7f ff ef c7 call 40001d44 <== NOT EXECUTED 40005e2c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40005e30: 81 c7 e0 08 ret 40005e34: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 40005e38: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40005e3c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40005e40: 80 a0 80 01 cmp %g2, %g1 40005e44: 12 80 00 0a bne 40005e6c 40005e48: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 40005e4c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 40005e50: 80 a0 60 02 cmp %g1, 2 40005e54: 12 bf ff f7 bne 40005e30 <== ALWAYS TAKEN 40005e58: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005e5c: 40 00 03 63 call 40006be8 <== NOT EXECUTED 40005e60: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40005e64: 81 c7 e0 08 ret <== NOT EXECUTED 40005e68: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 40005e6c: 7f ff ef b2 call 40001d34 40005e70: 01 00 00 00 nop len = tty->t_dqlen; 40005e74: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40005e78: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 40005e7c: 7f ff ef b2 call 40001d44 40005e80: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 40005e84: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40005e88: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 40005e8c: 40 00 2f 8f call 40011cc8 <.urem> 40005e90: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 40005e94: 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; 40005e98: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 40005e9c: 80 a0 60 02 cmp %g1, 2 40005ea0: 12 80 00 04 bne 40005eb0 40005ea4: a2 10 00 08 mov %o0, %l1 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005ea8: 40 00 03 50 call 40006be8 40005eac: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 40005eb0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40005eb4: 80 a4 40 01 cmp %l1, %g1 40005eb8: 12 80 00 0b bne 40005ee4 40005ebc: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40005ec0: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 40005ec4: 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) { 40005ec8: 80 a0 60 00 cmp %g1, 0 40005ecc: 02 80 00 29 be 40005f70 <== ALWAYS TAKEN 40005ed0: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 40005ed4: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 40005ed8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005edc: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED 40005ee0: 30 80 00 24 b,a 40005f70 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 40005ee4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005ee8: 82 08 62 10 and %g1, 0x210, %g1 40005eec: 80 a0 62 10 cmp %g1, 0x210 40005ef0: 12 80 00 0c bne 40005f20 <== ALWAYS TAKEN 40005ef4: 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); 40005ef8: 7f ff ef 8f call 40001d34 <== NOT EXECUTED 40005efc: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 40005f00: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005f04: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 40005f08: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40005f0c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005f10: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005f14: 7f ff ef 8c call 40001d44 <== NOT EXECUTED 40005f18: b0 10 20 00 clr %i0 <== NOT EXECUTED 40005f1c: 30 80 00 15 b,a 40005f70 <== NOT EXECUTED nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 40005f20: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40005f24: 80 a4 40 01 cmp %l1, %g1 40005f28: 08 80 00 04 bleu 40005f38 40005f2c: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 40005f30: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 40005f34: 30 80 00 02 b,a 40005f3c else nToSend = tty->rawOutBuf.Head - newTail; 40005f38: 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)) { 40005f3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005f40: 80 88 66 00 btst 0x600, %g1 40005f44: 02 80 00 03 be 40005f50 40005f48: b0 26 00 11 sub %i0, %l1, %i0 nToSend = 1; 40005f4c: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ 40005f50: 82 10 20 01 mov 1, %g1 (*tty->device.write)( 40005f54: 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*/ 40005f58: c2 24 20 94 st %g1, [ %l0 + 0x94 ] (*tty->device.write)( 40005f5c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40005f60: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 40005f64: 92 02 40 11 add %o1, %l1, %o1 40005f68: 9f c0 40 00 call %g1 40005f6c: 94 10 00 18 mov %i0, %o2 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40005f70: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 40005f74: 81 c7 e0 08 ret 40005f78: 81 e8 00 00 restore =============================================================================== 40005d24 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 40005d24: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 40005d28: a2 07 bf f8 add %fp, -8, %l1 if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40005d2c: a0 07 bf ff add %fp, -1, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005d30: 90 10 20 03 mov 3, %o0 40005d34: 92 10 20 02 mov 2, %o1 40005d38: 94 10 20 00 clr %o2 40005d3c: 40 00 01 c3 call 40006448 40005d40: 96 10 00 11 mov %l1, %o3 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 40005d44: c2 07 bf f8 ld [ %fp + -8 ], %g1 40005d48: 80 88 60 01 btst 1, %g1 40005d4c: 22 80 00 06 be,a 40005d64 <== ALWAYS TAKEN 40005d50: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40005d54: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40005d58: 40 00 04 1e call 40006dd0 <== NOT EXECUTED 40005d5c: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 40005d60: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40005d64: 9f c0 40 00 call %g1 40005d68: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40005d6c: 80 a2 3f ff cmp %o0, -1 40005d70: 22 bf ff f1 be,a 40005d34 40005d74: 90 10 20 03 mov 3, %o0 /* * pollRead did call enqueue on its own */ c_buf = c; 40005d78: d0 2f bf ff stb %o0, [ %fp + -1 ] rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40005d7c: 92 10 00 10 mov %l0, %o1 40005d80: 90 10 00 18 mov %i0, %o0 40005d84: 7f ff ff 23 call 40005a10 40005d88: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005d8c: 10 bf ff ea b 40005d34 40005d90: 90 10 20 03 mov 3, %o0 =============================================================================== 40005f7c : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 40005f7c: 9d e3 bf 98 save %sp, -104, %sp } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005f80: 21 10 00 53 sethi %hi(0x40014c00), %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005f84: a2 07 bf fc add %fp, -4, %l1 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005f88: a0 14 22 e0 or %l0, 0x2e0, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005f8c: 90 10 20 03 mov 3, %o0 40005f90: 92 10 20 02 mov 2, %o1 40005f94: 94 10 20 00 clr %o2 40005f98: 40 00 01 2c call 40006448 40005f9c: 96 10 00 11 mov %l1, %o3 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 40005fa0: c2 07 bf fc ld [ %fp + -4 ], %g1 40005fa4: 80 88 60 01 btst 1, %g1 40005fa8: 22 80 00 06 be,a 40005fc0 <== ALWAYS TAKEN 40005fac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 40005fb0: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40005fb4: 40 00 03 87 call 40006dd0 <== NOT EXECUTED 40005fb8: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005fbc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 40005fc0: 83 28 60 05 sll %g1, 5, %g1 40005fc4: 82 04 00 01 add %l0, %g1, %g1 40005fc8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40005fcc: 80 a0 60 00 cmp %g1, 0 40005fd0: 02 80 00 04 be 40005fe0 <== ALWAYS TAKEN 40005fd4: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 40005fd8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005fdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40005fe0: 7f ff ff 6d call 40005d94 40005fe4: 90 10 00 18 mov %i0, %o0 } 40005fe8: 10 bf ff ea b 40005f90 40005fec: 90 10 20 03 mov 3, %o0 =============================================================================== 40005588 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40005588: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4000558c: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40005590: a2 10 00 18 mov %i0, %l1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005594: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005598: 92 10 20 00 clr %o1 4000559c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 400055a0: 40 00 05 49 call 40006ac4 400055a4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 400055a8: b0 92 20 00 orcc %o0, 0, %i0 400055ac: 12 80 00 0f bne 400055e8 <== NEVER TAKEN 400055b0: 03 10 00 53 sethi %hi(0x40014c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 400055b4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400055b8: 85 28 a0 05 sll %g2, 5, %g2 400055bc: 82 10 62 e0 or %g1, 0x2e0, %g1 400055c0: 82 00 40 02 add %g1, %g2, %g1 400055c4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400055c8: 80 a0 60 00 cmp %g1, 0 400055cc: 02 80 00 09 be 400055f0 400055d0: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 400055d4: 9f c0 40 00 call %g1 400055d8: 92 10 00 11 mov %l1, %o1 400055dc: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 400055e0: 40 00 05 82 call 40006be8 400055e4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 return sc; 400055e8: 81 c7 e0 08 ret 400055ec: 81 e8 00 00 restore } if (tty->termios.c_oflag & OPOST) { 400055f0: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 400055f4: 80 88 60 01 btst 1, %g1 400055f8: 02 80 00 0e be 40005630 400055fc: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0 uint32_t count = args->count; 40005600: a6 10 00 09 mov %o1, %l3 char *buffer = args->buffer; while (count--) 40005604: 10 80 00 06 b 4000561c 40005608: a4 10 00 08 mov %o0, %l2 oproc (*buffer++, tty); 4000560c: 92 10 00 10 mov %l0, %o1 40005610: 7f ff fe 4a call 40004f38 40005614: a4 04 a0 01 inc %l2 40005618: 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--) 4000561c: 80 a4 e0 00 cmp %l3, 0 40005620: 32 bf ff fb bne,a 4000560c 40005624: 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; 40005628: 10 80 00 05 b 4000563c 4000562c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 40005630: 7f ff fd f6 call 40004e08 40005634: 94 10 00 10 mov %l0, %o2 args->bytes_moved = args->count; 40005638: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 4000563c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40005640: 40 00 05 6a call 40006be8 40005644: c2 24 60 1c st %g1, [ %l1 + 0x1c ] return sc; } 40005648: 81 c7 e0 08 ret 4000564c: 81 e8 00 00 restore =============================================================================== 40016cec : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40016cec: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40016cf0: 11 10 00 f7 sethi %hi(0x4003dc00), %o0 40016cf4: 92 10 00 18 mov %i0, %o1 40016cf8: 90 12 20 c4 or %o0, 0xc4, %o0 40016cfc: 40 00 0b be call 40019bf4 <_Objects_Get> 40016d00: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016d04: c2 07 bf fc ld [ %fp + -4 ], %g1 40016d08: 80 a0 60 00 cmp %g1, 0 40016d0c: 12 80 00 0c bne 40016d3c 40016d10: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40016d14: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40016d18: 80 a0 60 04 cmp %g1, 4 40016d1c: 02 80 00 04 be 40016d2c <== NEVER TAKEN 40016d20: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40016d24: 40 00 13 d2 call 4001bc6c <_Watchdog_Remove> 40016d28: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40016d2c: 40 00 0d fe call 4001a524 <_Thread_Enable_dispatch> 40016d30: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40016d34: 81 c7 e0 08 ret 40016d38: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016d3c: 81 c7 e0 08 ret 40016d40: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 400171d4 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400171d4: 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; 400171d8: 03 10 00 f7 sethi %hi(0x4003dc00), %g1 400171dc: e2 00 61 04 ld [ %g1 + 0x104 ], %l1 ! 4003dd04 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400171e0: 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 ) 400171e4: 80 a4 60 00 cmp %l1, 0 400171e8: 02 80 00 33 be 400172b4 400171ec: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 400171f0: 03 10 00 f6 sethi %hi(0x4003d800), %g1 400171f4: c2 08 62 08 ldub [ %g1 + 0x208 ], %g1 ! 4003da08 <_TOD_Is_set> 400171f8: 80 a0 60 00 cmp %g1, 0 400171fc: 02 80 00 2e be 400172b4 <== NEVER TAKEN 40017200: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 40017204: 80 a6 a0 00 cmp %i2, 0 40017208: 02 80 00 2b be 400172b4 4001720c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 40017210: 90 10 00 19 mov %i1, %o0 40017214: 7f ff f4 01 call 40014218 <_TOD_Validate> 40017218: b0 10 20 14 mov 0x14, %i0 4001721c: 80 8a 20 ff btst 0xff, %o0 40017220: 02 80 00 27 be 400172bc 40017224: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 40017228: 7f ff f3 c8 call 40014148 <_TOD_To_seconds> 4001722c: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 40017230: 27 10 00 f6 sethi %hi(0x4003d800), %l3 40017234: c2 04 e2 80 ld [ %l3 + 0x280 ], %g1 ! 4003da80 <_TOD_Now> 40017238: 80 a2 00 01 cmp %o0, %g1 4001723c: 08 80 00 1e bleu 400172b4 40017240: a4 10 00 08 mov %o0, %l2 40017244: 11 10 00 f7 sethi %hi(0x4003dc00), %o0 40017248: 92 10 00 10 mov %l0, %o1 4001724c: 90 12 20 c4 or %o0, 0xc4, %o0 40017250: 40 00 0a 69 call 40019bf4 <_Objects_Get> 40017254: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40017258: c2 07 bf fc ld [ %fp + -4 ], %g1 4001725c: b2 10 00 08 mov %o0, %i1 40017260: 80 a0 60 00 cmp %g1, 0 40017264: 12 80 00 14 bne 400172b4 40017268: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 4001726c: 40 00 12 80 call 4001bc6c <_Watchdog_Remove> 40017270: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 40017274: 82 10 20 03 mov 3, %g1 40017278: 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(); 4001727c: c2 04 e2 80 ld [ %l3 + 0x280 ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 40017280: 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(); 40017284: a4 24 80 01 sub %l2, %g1, %l2 (*timer_server->schedule_operation)( timer_server, the_timer ); 40017288: c2 04 60 04 ld [ %l1 + 4 ], %g1 4001728c: 92 10 00 19 mov %i1, %o1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40017290: c0 26 60 18 clr [ %i1 + 0x18 ] the_watchdog->routine = routine; 40017294: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; 40017298: e0 26 60 30 st %l0, [ %i1 + 0x30 ] the_watchdog->user_data = user_data; 4001729c: 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(); 400172a0: e4 26 60 1c st %l2, [ %i1 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 400172a4: 9f c0 40 00 call %g1 400172a8: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 400172ac: 40 00 0c 9e call 4001a524 <_Thread_Enable_dispatch> 400172b0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400172b4: 81 c7 e0 08 ret 400172b8: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400172bc: 81 c7 e0 08 ret 400172c0: 81 e8 00 00 restore =============================================================================== 40007fd4 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40007fd4: 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) { 40007fd8: 03 08 00 00 sethi %hi(0x20000000), %g1 40007fdc: 80 8e 00 01 btst %i0, %g1 40007fe0: 02 80 00 11 be 40008024 40007fe4: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 40007fe8: 05 10 00 98 sethi %hi(0x40026000), %g2 40007fec: c2 00 a2 08 ld [ %g2 + 0x208 ], %g1 ! 40026208 40007ff0: 86 00 60 01 add %g1, 1, %g3 40007ff4: 80 a0 60 00 cmp %g1, 0 40007ff8: 02 80 00 06 be 40008010 <== ALWAYS TAKEN 40007ffc: c6 20 a2 08 st %g3, [ %g2 + 0x208 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008000: 03 10 00 98 sethi %hi(0x40026000), %g1 <== NOT EXECUTED 40008004: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 400263d8 <_Thread_Dispatch_disable_level><== NOT EXECUTED 40008008: 84 00 a0 01 inc %g2 <== NOT EXECUTED 4000800c: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 40008010: 03 10 00 98 sethi %hi(0x40026000), %g1 40008014: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 40026208 40008018: 80 a0 60 02 cmp %g1, 2 4000801c: 14 80 00 48 bg 4000813c <== NEVER TAKEN 40008020: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 40008024: 03 10 00 96 sethi %hi(0x40025800), %g1 40008028: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40025970 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 4000802c: 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 */ 40008030: d0 00 60 08 ld [ %g1 + 8 ], %o0 40008034: 40 00 2f 73 call 40013e00 40008038: a4 2c 40 12 andn %l1, %l2, %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 4000803c: 03 10 00 00 sethi %hi(0x40000000), %g1 40008040: 80 8c 40 01 btst %l1, %g1 40008044: 02 80 00 05 be 40008058 40008048: a0 10 20 00 clr %l0 local_errno = errno; 4000804c: 40 00 2e 5d call 400139c0 <__errno> 40008050: 01 00 00 00 nop 40008054: 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); 40008058: 23 10 00 96 sethi %hi(0x40025800), %l1 4000805c: c2 04 61 70 ld [ %l1 + 0x170 ], %g1 ! 40025970 <_impure_ptr> 40008060: 92 10 00 19 mov %i1, %o1 40008064: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008068: 40 00 47 ce call 40019fa0 4000806c: 94 10 00 1a mov %i2, %o2 if (status) 40008070: 80 a4 a0 00 cmp %l2, 0 40008074: 02 80 00 0c be 400080a4 40008078: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 4000807c: c2 04 61 70 ld [ %l1 + 0x170 ], %g1 40008080: 90 10 00 12 mov %l2, %o0 40008084: 7f ff ff cd call 40007fb8 40008088: e2 00 60 0c ld [ %g1 + 0xc ], %l1 4000808c: 13 10 00 8f sethi %hi(0x40023c00), %o1 40008090: 94 10 00 08 mov %o0, %o2 40008094: 92 12 63 f8 or %o1, 0x3f8, %o1 40008098: 40 00 30 52 call 400141e0 4000809c: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 400080a0: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 400080a4: 80 a4 20 00 cmp %l0, 0 400080a8: 22 80 00 1c be,a 40008118 400080ac: 21 10 00 96 sethi %hi(0x40025800), %l0 if ((local_errno > 0) && *strerror(local_errno)) 400080b0: 80 a4 20 00 cmp %l0, 0 400080b4: 04 80 00 11 ble 400080f8 400080b8: 03 10 00 96 sethi %hi(0x40025800), %g1 400080bc: 40 00 33 b8 call 40014f9c 400080c0: 90 10 00 10 mov %l0, %o0 400080c4: c2 4a 00 00 ldsb [ %o0 ], %g1 400080c8: 80 a0 60 00 cmp %g1, 0 400080cc: 02 80 00 0b be 400080f8 <== NEVER TAKEN 400080d0: 03 10 00 96 sethi %hi(0x40025800), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 400080d4: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40025970 <_impure_ptr> 400080d8: 90 10 00 10 mov %l0, %o0 400080dc: 40 00 33 b0 call 40014f9c 400080e0: e2 00 60 0c ld [ %g1 + 0xc ], %l1 400080e4: 13 10 00 90 sethi %hi(0x40024000), %o1 400080e8: 94 10 00 08 mov %o0, %o2 400080ec: 92 12 60 08 or %o1, 8, %o1 400080f0: 10 80 00 07 b 4000810c 400080f4: 90 10 00 11 mov %l1, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 400080f8: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 400080fc: 13 10 00 90 sethi %hi(0x40024000), %o1 40008100: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008104: 92 12 60 18 or %o1, 0x18, %o1 40008108: 94 10 00 10 mov %l0, %o2 4000810c: 40 00 30 35 call 400141e0 40008110: 21 10 00 96 sethi %hi(0x40025800), %l0 40008114: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 40008118: c2 04 21 70 ld [ %l0 + 0x170 ], %g1 4000811c: 13 10 00 8f sethi %hi(0x40023c00), %o1 40008120: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008124: 40 00 30 2f call 400141e0 40008128: 92 12 63 10 or %o1, 0x310, %o1 (void) fflush(stderr); 4000812c: c2 04 21 70 ld [ %l0 + 0x170 ], %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"); 40008130: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 40008134: 40 00 2f 33 call 40013e00 40008138: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 4000813c: 81 c7 e0 08 ret 40008140: 81 e8 00 00 restore =============================================================================== 40003bf0 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40003bf0: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003bf4: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40003bf8: a2 10 20 00 clr %l1 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003bfc: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40003c00: a0 10 20 00 clr %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003c04: 2b 10 00 59 sethi %hi(0x40016400), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40003c08: 29 10 00 59 sethi %hi(0x40016400), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003c0c: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003c10: 82 00 7f ff add %g1, -1, %g1 40003c14: 80 a0 60 00 cmp %g1, 0 40003c18: 16 80 00 07 bge 40003c34 <== ALWAYS TAKEN 40003c1c: c2 26 20 04 st %g1, [ %i0 + 4 ] 40003c20: d0 05 62 e0 ld [ %l5 + 0x2e0 ], %o0 <== NOT EXECUTED 40003c24: 40 00 34 ee call 40010fdc <__srget_r> <== NOT EXECUTED 40003c28: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40003c2c: 10 80 00 06 b 40003c44 <== NOT EXECUTED 40003c30: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED 40003c34: c2 06 00 00 ld [ %i0 ], %g1 40003c38: e4 08 40 00 ldub [ %g1 ], %l2 40003c3c: 82 00 60 01 inc %g1 40003c40: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 40003c44: 80 a4 a0 3a cmp %l2, 0x3a 40003c48: 02 80 00 21 be 40003ccc 40003c4c: 80 a4 60 00 cmp %l1, 0 break; if (sign == 0) { 40003c50: 12 80 00 08 bne 40003c70 40003c54: c2 05 22 d8 ld [ %l4 + 0x2d8 ], %g1 if (c == '-') { 40003c58: 80 a4 a0 2d cmp %l2, 0x2d 40003c5c: 12 80 00 05 bne 40003c70 40003c60: a2 10 20 01 mov 1, %l1 sign = -1; limit++; 40003c64: a6 04 e0 01 inc %l3 continue; 40003c68: 10 bf ff e9 b 40003c0c 40003c6c: a2 10 3f ff mov -1, %l1 } sign = 1; } if (!isdigit(c)) 40003c70: 82 00 40 12 add %g1, %l2, %g1 40003c74: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40003c78: 80 88 60 04 btst 4, %g1 40003c7c: 02 80 00 1d be 40003cf0 40003c80: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40003c84: 40 00 3d fb call 40013470 <.udiv> 40003c88: 92 10 20 0a mov 0xa, %o1 40003c8c: 80 a4 00 08 cmp %l0, %o0 40003c90: 38 80 00 16 bgu,a 40003ce8 <== NEVER TAKEN 40003c94: b0 10 20 00 clr %i0 <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) 40003c98: 12 80 00 08 bne 40003cb8 <== ALWAYS TAKEN 40003c9c: a4 04 bf d0 add %l2, -48, %l2 40003ca0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40003ca4: 40 00 3e 9f call 40013720 <.urem> <== NOT EXECUTED 40003ca8: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 40003cac: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED 40003cb0: 38 80 00 0e bgu,a 40003ce8 <== NOT EXECUTED 40003cb4: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; i = i * 10 + d; 40003cb8: 83 2c 20 01 sll %l0, 1, %g1 40003cbc: a1 2c 20 03 sll %l0, 3, %l0 40003cc0: a0 00 40 10 add %g1, %l0, %l0 40003cc4: 10 bf ff d2 b 40003c0c 40003cc8: a0 04 80 10 add %l2, %l0, %l0 } if (sign == 0) 40003ccc: 02 80 00 07 be 40003ce8 <== NEVER TAKEN 40003cd0: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40003cd4: 90 10 00 11 mov %l1, %o0 40003cd8: 92 10 00 10 mov %l0, %o1 40003cdc: 40 00 3d ab call 40013388 <.umul> 40003ce0: b0 10 20 01 mov 1, %i0 40003ce4: d0 26 40 00 st %o0, [ %i1 ] return 1; 40003ce8: 81 c7 e0 08 ret 40003cec: 81 e8 00 00 restore 40003cf0: b0 10 20 00 clr %i0 } 40003cf4: 81 c7 e0 08 ret 40003cf8: 81 e8 00 00 restore =============================================================================== 40003cfc : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 40003cfc: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40003d00: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40003d04: 21 10 00 59 sethi %hi(0x40016400), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 40003d08: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 40003d0c: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003d10: 82 00 7f ff add %g1, -1, %g1 40003d14: 80 a0 60 00 cmp %g1, 0 40003d18: 16 80 00 07 bge 40003d34 40003d1c: c2 26 20 04 st %g1, [ %i0 + 4 ] 40003d20: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0 40003d24: 40 00 34 ae call 40010fdc <__srget_r> 40003d28: 92 10 00 18 mov %i0, %o1 if (c == ':') { 40003d2c: 10 80 00 07 b 40003d48 40003d30: 80 a2 20 3a cmp %o0, 0x3a { int c; *name = *bufp; for (;;) { c = getc(fp); 40003d34: c2 06 00 00 ld [ %i0 ], %g1 40003d38: d0 08 40 00 ldub [ %g1 ], %o0 40003d3c: 82 00 60 01 inc %g1 40003d40: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') { 40003d44: 80 a2 20 3a cmp %o0, 0x3a 40003d48: 12 80 00 07 bne 40003d64 40003d4c: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 40003d50: 80 a7 20 00 cmp %i4, 0 40003d54: 02 80 00 1a be 40003dbc 40003d58: b0 10 20 00 clr %i0 40003d5c: 81 c7 e0 08 ret 40003d60: 81 e8 00 00 restore return 0; break; } if (c == '\n') { 40003d64: 12 80 00 07 bne 40003d80 40003d68: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) 40003d6c: 80 a7 20 00 cmp %i4, 0 40003d70: 12 80 00 13 bne 40003dbc 40003d74: b0 10 20 00 clr %i0 40003d78: 81 c7 e0 08 ret 40003d7c: 81 e8 00 00 restore return 0; break; } if (c == EOF) 40003d80: 02 80 00 19 be 40003de4 40003d84: 01 00 00 00 nop return 0; if (*nleft < 2) 40003d88: c2 06 c0 00 ld [ %i3 ], %g1 40003d8c: 80 a0 60 01 cmp %g1, 1 40003d90: 08 80 00 17 bleu 40003dec <== NEVER TAKEN 40003d94: 01 00 00 00 nop return 0; **bufp = c; 40003d98: c2 06 80 00 ld [ %i2 ], %g1 40003d9c: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 40003da0: c2 06 80 00 ld [ %i2 ], %g1 40003da4: 82 00 60 01 inc %g1 40003da8: c2 26 80 00 st %g1, [ %i2 ] --(*nleft); 40003dac: c2 06 c0 00 ld [ %i3 ], %g1 40003db0: 82 00 7f ff add %g1, -1, %g1 } 40003db4: 10 bf ff d6 b 40003d0c 40003db8: c2 26 c0 00 st %g1, [ %i3 ] **bufp = '\0'; 40003dbc: c2 06 80 00 ld [ %i2 ], %g1 40003dc0: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 40003dc4: c2 06 80 00 ld [ %i2 ], %g1 40003dc8: 82 00 60 01 inc %g1 40003dcc: c2 26 80 00 st %g1, [ %i2 ] --(*nleft); 40003dd0: c2 06 c0 00 ld [ %i3 ], %g1 40003dd4: 82 00 7f ff add %g1, -1, %g1 40003dd8: c2 26 c0 00 st %g1, [ %i3 ] return 1; 40003ddc: 81 c7 e0 08 ret 40003de0: 91 e8 20 01 restore %g0, 1, %o0 if (!nlFlag) return 0; break; } if (c == EOF) return 0; 40003de4: 81 c7 e0 08 ret 40003de8: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 40003dec: 81 c7 e0 08 ret <== NOT EXECUTED 40003df0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40003df4 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40003df4: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40003df8: 98 10 20 00 clr %o4 40003dfc: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40003e00: a0 10 00 18 mov %i0, %l0 40003e04: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003e08: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40003e0c: a4 07 a0 4c add %fp, 0x4c, %l2 40003e10: a2 07 a0 50 add %fp, 0x50, %l1 40003e14: 92 10 00 19 mov %i1, %o1 40003e18: 94 10 00 12 mov %l2, %o2 40003e1c: 96 10 00 11 mov %l1, %o3 40003e20: 7f ff ff b7 call 40003cfc 40003e24: b0 10 20 00 clr %i0 40003e28: 80 a2 20 00 cmp %o0, 0 40003e2c: 02 80 00 42 be 40003f34 40003e30: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 40003e34: 92 06 60 04 add %i1, 4, %o1 40003e38: 94 10 00 12 mov %l2, %o2 40003e3c: 96 10 00 11 mov %l1, %o3 40003e40: 7f ff ff af call 40003cfc 40003e44: 98 10 20 00 clr %o4 40003e48: 80 a2 20 00 cmp %o0, 0 40003e4c: 02 80 00 3a be 40003f34 <== NEVER TAKEN 40003e50: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 40003e54: 7f ff ff 67 call 40003bf0 40003e58: 92 07 bf fc add %fp, -4, %o1 40003e5c: 80 a2 20 00 cmp %o0, 0 40003e60: 02 80 00 35 be 40003f34 <== NEVER TAKEN 40003e64: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40003e68: 92 07 bf f8 add %fp, -8, %o1 40003e6c: 94 10 00 12 mov %l2, %o2 40003e70: 96 10 00 11 mov %l1, %o3 40003e74: 7f ff ff a2 call 40003cfc 40003e78: 98 10 20 01 mov 1, %o4 40003e7c: 80 a2 20 00 cmp %o0, 0 40003e80: 02 80 00 2d be 40003f34 <== NEVER TAKEN 40003e84: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003e88: 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; 40003e8c: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003e90: 84 10 00 03 mov %g3, %g2 40003e94: 10 80 00 05 b 40003ea8 40003e98: 82 10 20 01 mov 1, %g1 40003e9c: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 40003ea0: 80 a0 00 04 cmp %g0, %g4 40003ea4: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003ea8: c8 48 80 00 ldsb [ %g2 ], %g4 40003eac: 80 a1 20 00 cmp %g4, 0 40003eb0: 32 bf ff fb bne,a 40003e9c 40003eb4: 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)) 40003eb8: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 40003ebc: 83 28 60 02 sll %g1, 2, %g1 40003ec0: 82 00 60 13 add %g1, 0x13, %g1 40003ec4: 80 a0 80 01 cmp %g2, %g1 40003ec8: 0a 80 00 1b bcs 40003f34 <== NEVER TAKEN 40003ecc: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40003ed0: 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++) { 40003ed4: 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); 40003ed8: 82 00 60 0f add %g1, 0xf, %g1 40003edc: 82 08 7f f0 and %g1, -16, %g1 40003ee0: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 40003ee4: c6 20 40 00 st %g3, [ %g1 ] } /* * Extract a single group record from the database */ static int scangr( 40003ee8: 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++) { 40003eec: 10 80 00 0a b 40003f14 40003ef0: 82 00 60 01 inc %g1 if(*cp == ',') { 40003ef4: 32 80 00 08 bne,a 40003f14 40003ef8: 82 00 60 01 inc %g1 *cp = '\0'; 40003efc: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 40003f00: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40003f04: 87 28 a0 02 sll %g2, 2, %g3 40003f08: 84 00 a0 01 inc %g2 40003f0c: c2 21 00 03 st %g1, [ %g4 + %g3 ] 40003f10: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003f14: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 40003f18: 80 a0 e0 00 cmp %g3, 0 40003f1c: 12 bf ff f6 bne 40003ef4 40003f20: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40003f24: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40003f28: 85 28 a0 02 sll %g2, 2, %g2 return 1; 40003f2c: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40003f30: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 40003f34: 81 c7 e0 08 ret 40003f38: 81 e8 00 00 restore =============================================================================== 40003f3c : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003f3c: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003f40: 98 10 20 00 clr %o4 40003f44: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003f48: a0 10 00 18 mov %i0, %l0 40003f4c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003f50: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003f54: a4 07 a0 4c add %fp, 0x4c, %l2 40003f58: a2 07 a0 50 add %fp, 0x50, %l1 40003f5c: 92 10 00 19 mov %i1, %o1 40003f60: 94 10 00 12 mov %l2, %o2 40003f64: 96 10 00 11 mov %l1, %o3 40003f68: 7f ff ff 65 call 40003cfc 40003f6c: b0 10 20 00 clr %i0 40003f70: 80 a2 20 00 cmp %o0, 0 40003f74: 02 80 00 38 be 40004054 40003f78: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 40003f7c: 92 06 60 04 add %i1, 4, %o1 40003f80: 94 10 00 12 mov %l2, %o2 40003f84: 96 10 00 11 mov %l1, %o3 40003f88: 7f ff ff 5d call 40003cfc 40003f8c: 98 10 20 00 clr %o4 40003f90: 80 a2 20 00 cmp %o0, 0 40003f94: 02 80 00 30 be 40004054 <== NEVER TAKEN 40003f98: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 40003f9c: 7f ff ff 15 call 40003bf0 40003fa0: 92 07 bf fc add %fp, -4, %o1 40003fa4: 80 a2 20 00 cmp %o0, 0 40003fa8: 02 80 00 2b be 40004054 <== NEVER TAKEN 40003fac: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 40003fb0: 7f ff ff 10 call 40003bf0 40003fb4: 92 07 bf f8 add %fp, -8, %o1 40003fb8: 80 a2 20 00 cmp %o0, 0 40003fbc: 02 80 00 26 be 40004054 40003fc0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 40003fc4: 92 06 60 0c add %i1, 0xc, %o1 40003fc8: 94 10 00 12 mov %l2, %o2 40003fcc: 96 10 00 11 mov %l1, %o3 40003fd0: 7f ff ff 4b call 40003cfc 40003fd4: 98 10 20 00 clr %o4 40003fd8: 80 a2 20 00 cmp %o0, 0 40003fdc: 02 80 00 1e be 40004054 <== NEVER TAKEN 40003fe0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 40003fe4: 92 06 60 10 add %i1, 0x10, %o1 40003fe8: 94 10 00 12 mov %l2, %o2 40003fec: 96 10 00 11 mov %l1, %o3 40003ff0: 7f ff ff 43 call 40003cfc 40003ff4: 98 10 20 00 clr %o4 40003ff8: 80 a2 20 00 cmp %o0, 0 40003ffc: 02 80 00 16 be 40004054 <== NEVER TAKEN 40004000: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 40004004: 92 06 60 14 add %i1, 0x14, %o1 40004008: 94 10 00 12 mov %l2, %o2 4000400c: 96 10 00 11 mov %l1, %o3 40004010: 7f ff ff 3b call 40003cfc 40004014: 98 10 20 00 clr %o4 40004018: 80 a2 20 00 cmp %o0, 0 4000401c: 02 80 00 0e be 40004054 <== NEVER TAKEN 40004020: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 40004024: 92 06 60 18 add %i1, 0x18, %o1 40004028: 94 10 00 12 mov %l2, %o2 4000402c: 96 10 00 11 mov %l1, %o3 40004030: 7f ff ff 33 call 40003cfc 40004034: 98 10 20 01 mov 1, %o4 40004038: 80 a2 20 00 cmp %o0, 0 4000403c: 02 80 00 06 be 40004054 40004040: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 40004044: 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; 40004048: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 4000404c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004050: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40004054: 81 c7 e0 08 ret 40004058: 81 e8 00 00 restore =============================================================================== 4000553c : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 4000553c: 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)) { 40005540: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40005544: 80 88 6e 78 btst 0xe78, %g1 40005548: 02 80 00 0d be 4000557c <== NEVER TAKEN 4000554c: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005550: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 40005554: 40 00 05 5c call 40006ac4 40005558: 92 10 20 00 clr %o1 i = iproc (c, tty); 4000555c: 90 10 00 18 mov %i0, %o0 40005560: 7f ff ff 82 call 40005368 40005564: 92 10 00 19 mov %i1, %o1 40005568: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 4000556c: 40 00 05 9f call 40006be8 40005570: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 40005574: 81 c7 e0 08 ret 40005578: 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); 4000557c: 7f ff ff 7b call 40005368 <== NOT EXECUTED 40005580: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006b04 : #include int statvfs (const char *path, struct statvfs *sb) { 40006b04: 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 ) ) 40006b08: 40 00 30 d0 call 40012e48 40006b0c: 90 10 00 18 mov %i0, %o0 40006b10: a0 07 bf ec add %fp, -20, %l0 40006b14: 92 10 00 08 mov %o0, %o1 40006b18: 94 10 20 00 clr %o2 40006b1c: 90 10 00 18 mov %i0, %o0 40006b20: 96 10 00 10 mov %l0, %o3 40006b24: 98 10 20 01 mov 1, %o4 40006b28: 7f ff fa df call 400056a4 40006b2c: b0 10 3f ff mov -1, %i0 40006b30: 80 a2 20 00 cmp %o0, 0 40006b34: 12 80 00 0e bne 40006b6c <== NEVER TAKEN 40006b38: e2 07 bf fc ld [ %fp + -4 ], %l1 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 40006b3c: 92 10 20 00 clr %o1 40006b40: 94 10 20 38 mov 0x38, %o2 40006b44: 40 00 2c 1f call 40011bc0 40006b48: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40006b4c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40006b50: 90 04 60 1c add %l1, 0x1c, %o0 40006b54: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40006b58: 9f c0 40 00 call %g1 40006b5c: 92 10 00 19 mov %i1, %o1 40006b60: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006b64: 7f ff fb 0e call 4000579c 40006b68: 90 10 00 10 mov %l0, %o0 return result; } 40006b6c: 81 c7 e0 08 ret 40006b70: 81 e8 00 00 restore =============================================================================== 40005614 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40005614: 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; 40005618: c4 06 21 58 ld [ %i0 + 0x158 ], %g2 if ( this_reent ) { 4000561c: 80 a0 a0 00 cmp %g2, 0 40005620: 02 80 00 0c be 40005650 <== NEVER TAKEN 40005624: 21 10 00 5c sethi %hi(0x40017000), %l0 current_reent = _Thread_Executing->libc_reent; 40005628: a0 14 22 4c or %l0, 0x24c, %l0 ! 4001724c <_Per_CPU_Information> 4000562c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 40005630: 13 10 00 15 sethi %hi(0x40005400), %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; 40005634: e2 00 61 58 ld [ %g1 + 0x158 ], %l1 _Thread_Executing->libc_reent = this_reent; 40005638: c4 20 61 58 st %g2, [ %g1 + 0x158 ] _fwalk (t->libc_reent, sync_wrapper); 4000563c: d0 06 21 58 ld [ %i0 + 0x158 ], %o0 40005640: 40 00 2b 09 call 40010264 <_fwalk> 40005644: 92 12 62 58 or %o1, 0x258, %o1 _Thread_Executing->libc_reent = current_reent; 40005648: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000564c: e2 20 61 58 st %l1, [ %g1 + 0x158 ] 40005650: 81 c7 e0 08 ret 40005654: 81 e8 00 00 restore =============================================================================== 40005d10 : int tcsetattr( int fd, int opt, struct termios *tp ) { 40005d10: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40005d14: 80 a6 60 00 cmp %i1, 0 40005d18: 02 80 00 10 be 40005d58 40005d1c: 80 a6 60 01 cmp %i1, 1 40005d20: 02 80 00 08 be 40005d40 40005d24: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 40005d28: 40 00 28 a2 call 4000ffb0 <__errno> 40005d2c: b0 10 3f ff mov -1, %i0 40005d30: 82 10 20 86 mov 0x86, %g1 40005d34: c2 22 00 00 st %g1, [ %o0 ] 40005d38: 81 c7 e0 08 ret 40005d3c: 81 e8 00 00 restore case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 40005d40: 92 10 20 03 mov 3, %o1 40005d44: 40 00 1e 7f call 4000d740 40005d48: 94 10 20 00 clr %o2 40005d4c: 80 a2 20 00 cmp %o0, 0 40005d50: 26 80 00 04 bl,a 40005d60 <== NEVER TAKEN 40005d54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 40005d58: 40 00 1e 7a call 4000d740 40005d5c: 93 e8 20 02 restore %g0, 2, %o1 } } 40005d60: 81 c7 e0 08 ret <== NOT EXECUTED 40005d64: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400073b0 : #include int unlink( const char *path ) { 400073b0: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 400073b4: 7f ff f4 8e call 400045ec 400073b8: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 400073bc: a4 10 00 18 mov %i0, %l2 * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) 400073c0: a8 92 20 00 orcc %o0, 0, %l4 400073c4: 12 80 00 09 bne 400073e8 400073c8: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 400073cc: 90 10 00 18 mov %i0, %o0 400073d0: 92 07 bf fc add %fp, -4, %o1 400073d4: 94 10 00 0b mov %o3, %o2 400073d8: 7f ff f8 7b call 400055c4 400073dc: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400073e0: 10 80 00 0c b 40007410 400073e4: 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, 400073e8: 90 10 00 18 mov %i0, %o0 400073ec: 92 10 00 14 mov %l4, %o1 400073f0: 94 10 20 02 mov 2, %o2 400073f4: 98 10 20 00 clr %o4 400073f8: 7f ff f4 60 call 40004578 400073fc: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40007400: 80 a2 20 00 cmp %o0, 0 40007404: 12 80 00 1f bne 40007480 <== NEVER TAKEN 40007408: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4000740c: 94 10 20 14 mov 0x14, %o2 40007410: a0 07 bf d4 add %fp, -44, %l0 40007414: a2 07 bf e8 add %fp, -24, %l1 40007418: 90 10 00 10 mov %l0, %o0 4000741c: 40 00 2f 0d call 40013050 40007420: 92 10 00 11 mov %l1, %o1 name = path + parentpathlen; 40007424: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40007428: 40 00 30 46 call 40013540 4000742c: 90 10 00 12 mov %l2, %o0 40007430: 92 10 00 08 mov %o0, %o1 40007434: 7f ff f4 7d call 40004628 40007438: 90 10 00 12 mov %l2, %o0 4000743c: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40007440: 40 00 30 40 call 40013540 40007444: 90 10 00 12 mov %l2, %o0 40007448: 94 10 20 00 clr %o2 4000744c: 92 10 00 08 mov %o0, %o1 40007450: 96 10 00 10 mov %l0, %o3 40007454: 90 10 00 12 mov %l2, %o0 40007458: 7f ff f4 1e call 400044d0 4000745c: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40007460: 80 a2 20 00 cmp %o0, 0 40007464: 02 80 00 09 be 40007488 40007468: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 4000746c: 80 8c e0 ff btst 0xff, %l3 40007470: 02 80 00 04 be 40007480 <== NEVER TAKEN 40007474: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40007478: 7f ff f4 7e call 40004670 4000747c: 90 10 00 11 mov %l1, %o0 40007480: 81 c7 e0 08 ret 40007484: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 40007488: 90 10 00 10 mov %l0, %o0 4000748c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40007490: 9f c0 40 00 call %g1 40007494: a6 0c e0 ff and %l3, 0xff, %l3 40007498: 80 a2 20 01 cmp %o0, 1 4000749c: 12 80 00 0f bne 400074d8 400074a0: c2 07 bf e0 ld [ %fp + -32 ], %g1 rtems_filesystem_freenode( &loc ); 400074a4: 7f ff f4 73 call 40004670 400074a8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400074ac: 80 a4 e0 00 cmp %l3, 0 400074b0: 02 80 00 04 be 400074c0 <== ALWAYS TAKEN 400074b4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400074b8: 7f ff f4 6e call 40004670 <== NOT EXECUTED 400074bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 400074c0: 40 00 2c 8a call 400126e8 <__errno> 400074c4: b0 10 3f ff mov -1, %i0 400074c8: 82 10 20 15 mov 0x15, %g1 400074cc: c2 22 00 00 st %g1, [ %o0 ] 400074d0: 81 c7 e0 08 ret 400074d4: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 400074d8: 92 10 00 10 mov %l0, %o1 400074dc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400074e0: 9f c0 40 00 call %g1 400074e4: 90 10 00 11 mov %l1, %o0 400074e8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400074ec: 7f ff f4 61 call 40004670 400074f0: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400074f4: 80 a4 e0 00 cmp %l3, 0 400074f8: 02 80 00 04 be 40007508 400074fc: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40007500: 7f ff f4 5c call 40004670 40007504: 90 10 00 11 mov %l1, %o0 return result; } 40007508: 81 c7 e0 08 ret 4000750c: 81 e8 00 00 restore =============================================================================== 4000755c : */ int unmount( const char *path ) { 4000755c: 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 ) ) 40007560: 40 00 25 11 call 400109a4 40007564: 90 10 00 18 mov %i0, %o0 40007568: a0 07 bf ec add %fp, -20, %l0 4000756c: 92 10 00 08 mov %o0, %o1 40007570: 94 10 20 00 clr %o2 40007574: 90 10 00 18 mov %i0, %o0 40007578: 96 10 00 10 mov %l0, %o3 4000757c: 7f ff f3 91 call 400043c0 40007580: 98 10 20 01 mov 1, %o4 40007584: 80 a2 20 00 cmp %o0, 0 40007588: 12 80 00 4d bne 400076bc 4000758c: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 40007590: c2 07 bf ec ld [ %fp + -20 ], %g1 40007594: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40007598: 80 a0 80 01 cmp %g2, %g1 4000759c: 02 80 00 08 be 400075bc 400075a0: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 400075a4: 7f ff f3 c5 call 400044b8 400075a8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 400075ac: 40 00 1f a8 call 4000f44c <__errno> 400075b0: 01 00 00 00 nop 400075b4: 10 80 00 19 b 40007618 400075b8: 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 ); 400075bc: 7f ff f3 bf call 400044b8 400075c0: 90 10 00 10 mov %l0, %o0 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 400075c4: 03 10 00 5f sethi %hi(0x40017c00), %g1 400075c8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 40017c10 400075cc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 400075d0: 80 a0 40 11 cmp %g1, %l1 400075d4: 02 80 00 0e be 4000760c 400075d8: 01 00 00 00 nop /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 400075dc: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 400075e0: 11 10 00 1d sethi %hi(0x40007400), %o0 400075e4: 7f ff f5 fb call 40004dd0 400075e8: 90 12 21 48 or %o0, 0x148, %o0 ! 40007548 400075ec: 80 8a 20 ff btst 0xff, %o0 400075f0: 12 80 00 07 bne 4000760c 400075f4: 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 ) 400075f8: 7f ff f4 a0 call 40004878 400075fc: 90 10 00 11 mov %l1, %o0 40007600: 80 a2 20 01 cmp %o0, 1 40007604: 32 80 00 08 bne,a 40007624 40007608: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 4000760c: 40 00 1f 90 call 4000f44c <__errno> 40007610: 01 00 00 00 nop 40007614: 82 10 20 10 mov 0x10, %g1 ! 10 40007618: c2 22 00 00 st %g1, [ %o0 ] 4000761c: 81 c7 e0 08 ret 40007620: 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 ) 40007624: 90 10 00 11 mov %l1, %o0 40007628: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 4000762c: 9f c0 40 00 call %g1 40007630: b0 10 3f ff mov -1, %i0 40007634: 80 a2 20 00 cmp %o0, 0 40007638: 12 80 00 22 bne 400076c0 <== NEVER TAKEN 4000763c: 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){ 40007640: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40007644: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40007648: 9f c0 40 00 call %g1 4000764c: 90 10 00 11 mov %l1, %o0 40007650: 80 a2 20 00 cmp %o0, 0 40007654: 02 80 00 0b be 40007680 <== ALWAYS TAKEN 40007658: 21 10 00 61 sethi %hi(0x40018400), %l0 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 4000765c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40007660: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 40007664: 9f c0 40 00 call %g1 <== NOT EXECUTED 40007668: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000766c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007670: 02 80 00 14 be 400076c0 <== NOT EXECUTED 40007674: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40007678: 40 00 04 3e call 40008770 <== NOT EXECUTED 4000767c: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED 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 ); 40007680: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 40007684: 92 10 20 00 clr %o1 40007688: 40 00 02 a6 call 40008120 4000768c: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007690: 40 00 05 03 call 40008a9c <_Chain_Extract> 40007694: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40007698: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 4000769c: 40 00 02 ea call 40008244 400076a0: b0 10 20 00 clr %i0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 400076a4: 7f ff f3 85 call 400044b8 400076a8: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 400076ac: 7f ff f3 8a call 400044d4 400076b0: 90 10 00 11 mov %l1, %o0 return 0; 400076b4: 81 c7 e0 08 ret 400076b8: 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; 400076bc: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 400076c0: 81 c7 e0 08 ret 400076c4: 81 e8 00 00 restore =============================================================================== 4000741c : int utime( const char *path, const struct utimbuf *times ) { 4000741c: 9d e3 bf 80 save %sp, -128, %sp rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 40007420: 40 00 26 89 call 40010e44 40007424: 90 10 00 18 mov %i0, %o0 40007428: 94 10 20 00 clr %o2 4000742c: 92 10 00 08 mov %o0, %o1 40007430: 96 07 bf e4 add %fp, -28, %o3 40007434: 90 10 00 18 mov %i0, %o0 40007438: 98 10 20 01 mov 1, %o4 4000743c: 7f ff f2 3c call 40003d2c 40007440: b0 10 3f ff mov -1, %i0 40007444: 80 a2 20 00 cmp %o0, 0 40007448: 12 80 00 12 bne 40007490 4000744c: 80 a6 60 00 cmp %i1, 0 return -1; if ( times == NULL ) { 40007450: 12 80 00 07 bne 4000746c <== ALWAYS TAKEN 40007454: c2 07 bf f0 ld [ %fp + -16 ], %g1 now.actime = now.modtime = time( NULL ); 40007458: 40 00 26 f0 call 40011018