=============================================================================== 0200aba0 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200aba0: c2 02 00 00 ld [ %o0 ], %g1 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 200aba4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200aba8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200abac: 80 a0 60 07 cmp %g1, 7 200abb0: 18 80 00 0a bgu 200abd8 <== NEVER TAKEN 200abb4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200abb8: 83 28 60 02 sll %g1, 2, %g1 200abbc: 07 00 80 2a sethi %hi(0x200a800), %g3 200abc0: 86 10 e3 80 or %g3, 0x380, %g3 ! 200ab80 200abc4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200abc8: 81 c0 40 00 jmp %g1 200abcc: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200abd0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200abd4: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200abd8: 81 c3 e0 08 retl 200abdc: 90 10 20 00 clr %o0 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 200abe0: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200abe4: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200abe8: 81 c3 e0 08 retl 200abec: 90 10 20 00 clr %o0 case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 200abf0: 03 00 80 53 sethi %hi(0x2014c00), %g1 200abf4: 82 10 60 6c or %g1, 0x6c, %g1 ! 2014c6c 200abf8: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200abfc: 81 c3 e0 08 retl 200ac00: 90 10 20 00 clr %o0 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 200ac04: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200ac08: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200ac0c: 81 c3 e0 08 retl 200ac10: 90 10 20 00 clr %o0 switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 200ac14: 03 00 80 52 sethi %hi(0x2014800), %g1 200ac18: 82 10 63 fc or %g1, 0x3fc, %g1 ! 2014bfc 200ac1c: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ac20: 81 c3 e0 08 retl 200ac24: 90 10 20 00 clr %o0 =============================================================================== 0200a9e8 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200a9e8: 9d e3 bf a0 save %sp, -96, %sp 200a9ec: 82 10 00 18 mov %i0, %g1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 200a9f0: 80 a0 60 00 cmp %g1, 0 200a9f4: 02 80 00 1b be 200aa60 <== NEVER TAKEN 200a9f8: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200a9fc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; 200aa00: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 200aa04: 80 a6 60 07 cmp %i1, 7 200aa08: 02 80 00 18 be 200aa68 200aa0c: e0 00 a0 34 ld [ %g2 + 0x34 ], %l0 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 200aa10: 03 00 80 55 sethi %hi(0x2015400), %g1 200aa14: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201545c 200aa18: 90 10 00 19 mov %i1, %o0 200aa1c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200aa20: 92 10 00 1a mov %i2, %o1 200aa24: 7f ff ff d8 call 200a984 200aa28: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200aa2c: b0 92 20 00 orcc %o0, 0, %i0 200aa30: 02 80 00 0c be 200aa60 200aa34: 80 a6 60 07 cmp %i1, 7 return NULL; /* * Set the type specific information */ switch (type) { 200aa38: 28 80 00 14 bleu,a 200aa88 <== ALWAYS TAKEN 200aa3c: b3 2e 60 02 sll %i1, 2, %i1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 200aa40: c2 04 20 04 ld [ %l0 + 4 ], %g1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200aa44: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200aa48: 82 00 60 01 inc %g1 200aa4c: c2 24 20 04 st %g1, [ %l0 + 4 ] 200aa50: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200aa54: 90 04 60 50 add %l1, 0x50, %o0 200aa58: 7f ff f1 ab call 2007104 <_Chain_Append> 200aa5c: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200aa60: 81 c7 e0 08 ret 200aa64: 81 e8 00 00 restore fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 200aa68: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 200aa6c: 03 00 80 52 sethi %hi(0x2014800), %g1 200aa70: 82 10 63 74 or %g1, 0x374, %g1 ! 2014b74 200aa74: 80 a0 80 01 cmp %g2, %g1 200aa78: 12 bf ff e7 bne 200aa14 200aa7c: 03 00 80 55 sethi %hi(0x2015400), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200aa80: 81 c7 e0 08 ret 200aa84: 81 e8 00 00 restore return NULL; /* * Set the type specific information */ switch (type) { 200aa88: 03 00 80 2a sethi %hi(0x200a800), %g1 200aa8c: 82 10 61 64 or %g1, 0x164, %g1 ! 200a964 200aa90: c2 00 40 19 ld [ %g1 + %i1 ], %g1 200aa94: 81 c0 40 00 jmp %g1 200aa98: 01 00 00 00 nop 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; 200aa9c: c2 07 00 00 ld [ %i4 ], %g1 200aaa0: 90 04 60 50 add %l1, 0x50, %o0 200aaa4: c2 26 20 50 st %g1, [ %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; 200aaa8: c2 04 20 04 ld [ %l0 + 4 ], %g1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200aaac: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200aab0: 82 00 60 01 inc %g1 200aab4: c2 24 20 04 st %g1, [ %l0 + 4 ] 200aab8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200aabc: 7f ff f1 92 call 2007104 <_Chain_Append> 200aac0: 92 10 00 18 mov %i0, %o1 200aac4: 30 bf ff ef b,a 200aa80 node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 200aac8: c0 26 20 50 clr [ %i0 + 0x50 ] 200aacc: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200aad0: c0 26 20 58 clr [ %i0 + 0x58 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 200aad4: c2 04 20 04 ld [ %l0 + 4 ], %g1 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 200aad8: c0 26 20 50 clr [ %i0 + 0x50 ] 200aadc: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200aae0: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200aae4: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200aae8: c0 26 20 60 clr [ %i0 + 0x60 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200aaec: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200aaf0: 82 00 60 01 inc %g1 200aaf4: c2 24 20 04 st %g1, [ %l0 + 4 ] 200aaf8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200aafc: 90 04 60 50 add %l1, 0x50, %o0 200ab00: 7f ff f1 81 call 2007104 <_Chain_Append> 200ab04: 92 10 00 18 mov %i0, %o1 200ab08: 30 bf ff de b,a 200aa80 node->info.file.triply_indirect = 0; break; case IMFS_FIFO: node->info.fifo.pipe = NULL; break; 200ab0c: 10 bf ff cd b 200aa40 200ab10: c0 26 20 50 clr [ %i0 + 0x50 ] case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 200ab14: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200ab18: c2 07 20 04 ld [ %i4 + 4 ], %g1 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 200ab1c: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; break; 200ab20: 10 bf ff c8 b 200aa40 200ab24: c2 26 20 54 st %g1, [ %i0 + 0x54 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200ab28: 84 06 20 54 add %i0, 0x54, %g2 /* * Set the type specific information */ switch (type) { case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 200ab2c: 82 06 20 50 add %i0, 0x50, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200ab30: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_chain->permanent_null = NULL; 200ab34: c0 26 20 54 clr [ %i0 + 0x54 ] the_chain->last = _Chain_Head(the_chain); 200ab38: 10 bf ff c2 b 200aa40 200ab3c: c2 26 20 58 st %g1, [ %i0 + 0x58 ] =============================================================================== 0200ab40 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 200ab40: 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) ); 200ab44: 90 10 20 01 mov 1, %o0 200ab48: 13 00 80 52 sethi %hi(0x2014800), %o1 200ab4c: 15 00 00 10 sethi %hi(0x4000), %o2 200ab50: 92 12 60 78 or %o1, 0x78, %o1 200ab54: 7f ff ff 8c call 200a984 200ab58: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 200ab5c: 80 a2 20 00 cmp %o0, 0 200ab60: 02 80 00 06 be 200ab78 <== NEVER TAKEN 200ab64: 84 02 20 54 add %o0, 0x54, %g2 /* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); 200ab68: 82 02 20 50 add %o0, 0x50, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200ab6c: c4 22 20 50 st %g2, [ %o0 + 0x50 ] the_chain->permanent_null = NULL; 200ab70: c0 22 20 54 clr [ %o0 + 0x54 ] the_chain->last = _Chain_Head(the_chain); 200ab74: c2 22 20 58 st %g1, [ %o0 + 0x58 ] return node; } 200ab78: 81 c7 e0 08 ret 200ab7c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200458c : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 200458c: 9d e3 bf a0 save %sp, -96, %sp assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 2004590: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2004594: a2 06 20 54 add %i0, 0x54, %l1 2004598: 80 a4 00 11 cmp %l0, %l1 200459c: 02 80 00 1e be 2004614 20045a0: 29 00 80 8a sethi %hi(0x2022800), %l4 20045a4: 2b 00 80 90 sethi %hi(0x2024000), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 20045a8: a8 15 23 50 or %l4, 0x350, %l4 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 20045ac: ac 06 60 01 add %i1, 1, %l6 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 20045b0: 80 a6 60 00 cmp %i1, 0 20045b4: 06 80 00 0e bl 20045ec <== NEVER TAKEN 20045b8: 01 00 00 00 nop 20045bc: a4 10 20 00 clr %l2 ! 0 20045c0: a6 15 62 28 or %l5, 0x228, %l3 fprintf(stdout, "...." ); 20045c4: c2 04 c0 00 ld [ %l3 ], %g1 20045c8: 90 10 00 14 mov %l4, %o0 20045cc: d6 00 60 08 ld [ %g1 + 8 ], %o3 20045d0: 92 10 20 01 mov 1, %o1 20045d4: 40 00 3c 27 call 2013670 20045d8: 94 10 20 04 mov 4, %o2 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 20045dc: a4 04 a0 01 inc %l2 20045e0: 80 a6 40 12 cmp %i1, %l2 20045e4: 36 bf ff f9 bge,a 20045c8 20045e8: c2 04 c0 00 ld [ %l3 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 20045ec: 7f ff ff a1 call 2004470 20045f0: 90 10 00 10 mov %l0, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 20045f4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 20045f8: 80 a0 60 01 cmp %g1, 1 20045fc: 22 80 00 08 be,a 200461c 2004600: 90 10 00 10 mov %l0, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2004604: e0 04 00 00 ld [ %l0 ], %l0 assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 2004608: 80 a4 00 11 cmp %l0, %l1 200460c: 12 bf ff ea bne 20045b4 2004610: 80 a6 60 00 cmp %i1, 0 2004614: 81 c7 e0 08 ret 2004618: 81 e8 00 00 restore for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 200461c: 7f ff ff dc call 200458c 2004620: 92 10 00 16 mov %l6, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2004624: 10 bf ff f9 b 2004608 2004628: e0 04 00 00 ld [ %l0 ], %l0 =============================================================================== 0200acb0 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200acb0: 9d e3 bf 78 save %sp, -136, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200acb4: e0 06 c0 00 ld [ %i3 ], %l0 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200acb8: a2 10 00 18 mov %i0, %l1 int i = 0; 200acbc: a4 10 20 00 clr %l2 200acc0: a6 07 bf d8 add %fp, -40, %l3 200acc4: a8 07 bf fc add %fp, -4, %l4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200acc8: 2b 00 80 55 sethi %hi(0x2015400), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 200accc: 90 04 40 12 add %l1, %l2, %o0 200acd0: 92 10 00 19 mov %i1, %o1 200acd4: 94 10 00 13 mov %l3, %o2 200acd8: 40 00 02 46 call 200b5f0 200acdc: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200ace0: ec 06 c0 00 ld [ %i3 ], %l6 * 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 ); 200ace4: ae 10 00 08 mov %o0, %l7 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200ace8: 80 a5 a0 00 cmp %l6, 0 200acec: 02 80 00 5d be 200ae60 <== NEVER TAKEN 200acf0: fa 07 bf fc ld [ %fp + -4 ], %i5 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 200acf4: b2 26 40 1d sub %i1, %i5, %i1 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200acf8: 80 a2 20 00 cmp %o0, 0 200acfc: 12 80 00 11 bne 200ad40 200ad00: a4 04 80 1d add %l2, %i5, %l2 * 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 ) { 200ad04: c2 05 a0 4c ld [ %l6 + 0x4c ], %g1 200ad08: 80 a0 60 01 cmp %g1, 1 200ad0c: 22 80 00 76 be,a 200aee4 200ad10: c2 05 a0 5c ld [ %l6 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ad14: 7f ff ff a3 call 200aba0 200ad18: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ad1c: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ad20: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ad24: 7f ff ff c1 call 200ac28 200ad28: 90 10 00 1b mov %i3, %o0 200ad2c: 80 a2 20 00 cmp %o0, 0 200ad30: 02 80 00 7c be 200af20 200ad34: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200ad38: 81 c7 e0 08 ret 200ad3c: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 200ad40: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200ad44: 80 a0 60 01 cmp %g1, 1 200ad48: 02 80 00 3b be 200ae34 200ad4c: 90 10 00 1b mov %i3, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200ad50: 80 a5 e0 03 cmp %l7, 3 200ad54: 02 80 00 0b be 200ad80 200ad58: a0 10 00 16 mov %l6, %l0 200ad5c: 80 a5 e0 04 cmp %l7, 4 200ad60: 02 80 00 2f be 200ae1c 200ad64: 80 a5 e0 02 cmp %l7, 2 200ad68: 02 80 00 1a be 200add0 200ad6c: 80 a5 e0 04 cmp %l7, 4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200ad70: 12 bf ff d8 bne 200acd0 <== ALWAYS TAKEN 200ad74: 90 04 40 12 add %l1, %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 ) { 200ad78: 10 bf ff e4 b 200ad08 <== NOT EXECUTED 200ad7c: c2 05 a0 4c ld [ %l6 + 0x4c ], %g1 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 200ad80: c2 05 a0 4c ld [ %l6 + 0x4c ], %g1 200ad84: 80 a0 60 03 cmp %g1, 3 200ad88: 02 80 00 3c be 200ae78 200ad8c: 80 a0 60 04 cmp %g1, 4 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 200ad90: 02 80 00 7e be 200af88 200ad94: 90 10 00 1b mov %i3, %o0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200ad98: 80 a0 60 01 cmp %g1, 1 200ad9c: 12 80 00 5b bne 200af08 200ada0: 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 ) { 200ada4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200ada8: 80 a0 60 00 cmp %g1, 0 200adac: 12 80 00 63 bne 200af38 200adb0: 90 10 00 10 mov %l0, %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200adb4: 40 00 01 e7 call 200b550 200adb8: 92 10 00 13 mov %l3, %o1 if ( !node ) 200adbc: a0 92 20 00 orcc %o0, 0, %l0 200adc0: 02 80 00 28 be 200ae60 200adc4: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 200adc8: 10 bf ff c1 b 200accc 200adcc: e0 26 c0 00 st %l0, [ %i3 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200add0: c2 05 60 5c ld [ %l5 + 0x5c ], %g1 200add4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200add8: 80 a5 80 01 cmp %l6, %g1 200addc: 02 bf ff bd be 200acd0 200ade0: 90 04 40 12 add %l1, %l2, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 200ade4: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200ade8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 200adec: 80 a5 80 02 cmp %l6, %g2 200adf0: 22 80 00 2b be,a 200ae9c 200adf4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200adf8: e0 05 a0 08 ld [ %l6 + 8 ], %l0 200adfc: 80 a4 20 00 cmp %l0, 0 200ae00: 32 bf ff b4 bne,a 200acd0 200ae04: e0 26 c0 00 st %l0, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200ae08: 40 00 0f 31 call 200eacc <__errno> 200ae0c: b0 10 3f ff mov -1, %i0 200ae10: ee 22 00 00 st %l7, [ %o0 ] 200ae14: 81 c7 e0 08 ret 200ae18: 81 e8 00 00 restore case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200ae1c: 40 00 0f 2c call 200eacc <__errno> 200ae20: b0 10 3f ff mov -1, %i0 200ae24: 82 10 20 5b mov 0x5b, %g1 200ae28: c2 22 00 00 st %g1, [ %o0 ] 200ae2c: 81 c7 e0 08 ret 200ae30: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200ae34: 7f ff ff 7d call 200ac28 200ae38: 92 10 20 01 mov 1, %o1 200ae3c: 80 a2 20 00 cmp %o0, 0 200ae40: 12 bf ff c5 bne 200ad54 200ae44: 80 a5 e0 03 cmp %l7, 3 rtems_set_errno_and_return_minus_one( EACCES ); 200ae48: 40 00 0f 21 call 200eacc <__errno> 200ae4c: b0 10 3f ff mov -1, %i0 200ae50: 82 10 20 0d mov 0xd, %g1 200ae54: c2 22 00 00 st %g1, [ %o0 ] 200ae58: 81 c7 e0 08 ret 200ae5c: 81 e8 00 00 restore * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 200ae60: 40 00 0f 1b call 200eacc <__errno> 200ae64: b0 10 3f ff mov -1, %i0 200ae68: 82 10 20 02 mov 2, %g1 200ae6c: c2 22 00 00 st %g1, [ %o0 ] 200ae70: 81 c7 e0 08 ret 200ae74: 81 e8 00 00 restore * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 200ae78: 90 10 00 1b mov %i3, %o0 200ae7c: 7f ff ff 72 call 200ac44 200ae80: 92 10 20 00 clr %o1 node = pathloc->node_access; 200ae84: e0 06 c0 00 ld [ %i3 ], %l0 if ( !node ) 200ae88: 80 a4 20 00 cmp %l0, 0 200ae8c: 02 80 00 1f be 200af08 <== NEVER TAKEN 200ae90: 01 00 00 00 nop } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 200ae94: 10 bf ff c1 b 200ad98 200ae98: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200ae9c: da 00 60 0c ld [ %g1 + 0xc ], %o5 200aea0: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 200aea4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 200aea8: d8 00 60 08 ld [ %g1 + 8 ], %o4 if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200aeac: c2 00 80 00 ld [ %g2 ], %g1 200aeb0: 90 24 80 1d sub %l2, %i5, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 200aeb4: d8 26 c0 00 st %o4, [ %i3 ] 200aeb8: da 26 e0 04 st %o5, [ %i3 + 4 ] 200aebc: c8 26 e0 08 st %g4, [ %i3 + 8 ] 200aec0: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 200aec4: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200aec8: 92 06 40 1d add %i1, %i5, %o1 200aecc: 90 04 40 08 add %l1, %o0, %o0 200aed0: 94 10 00 1a mov %i2, %o2 200aed4: 9f c0 40 00 call %g1 200aed8: 96 10 00 1b mov %i3, %o3 200aedc: 81 c7 e0 08 ret 200aee0: 91 e8 00 08 restore %g0, %o0, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 200aee4: 80 a0 60 00 cmp %g1, 0 200aee8: 02 bf ff 8b be 200ad14 200aeec: 01 00 00 00 nop 200aef0: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 200aef4: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200aef8: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200aefc: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200af00: 10 bf ff eb b 200aeac 200af04: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200af08: 40 00 0e f1 call 200eacc <__errno> 200af0c: b0 10 3f ff mov -1, %i0 200af10: 82 10 20 14 mov 0x14, %g1 200af14: c2 22 00 00 st %g1, [ %o0 ] 200af18: 81 c7 e0 08 ret 200af1c: 81 e8 00 00 restore /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200af20: 40 00 0e eb call 200eacc <__errno> 200af24: b0 10 3f ff mov -1, %i0 200af28: 82 10 20 0d mov 0xd, %g1 200af2c: c2 22 00 00 st %g1, [ %o0 ] return result; } 200af30: 81 c7 e0 08 ret 200af34: 81 e8 00 00 restore /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 200af38: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200af3c: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * 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 ) { 200af40: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200af44: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200af48: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200af4c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200af50: c2 00 80 00 ld [ %g2 ], %g1 200af54: 90 24 80 09 sub %l2, %o1, %o0 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 200af58: d8 26 c0 00 st %o4, [ %i3 ] 200af5c: da 26 e0 04 st %o5, [ %i3 + 4 ] 200af60: c8 26 e0 08 st %g4, [ %i3 + 8 ] 200af64: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 200af68: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200af6c: 90 04 40 08 add %l1, %o0, %o0 200af70: 92 06 40 09 add %i1, %o1, %o1 200af74: 94 10 00 1a mov %i2, %o2 200af78: 9f c0 40 00 call %g1 200af7c: 96 10 00 1b mov %i3, %o3 200af80: 81 c7 e0 08 ret 200af84: 91 e8 00 08 restore %g0, %o0, %o0 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 200af88: 40 00 00 08 call 200afa8 200af8c: 92 10 20 00 clr %o1 node = pathloc->node_access; 200af90: e0 06 c0 00 ld [ %i3 ], %l0 if ( result == -1 ) 200af94: 80 a2 3f ff cmp %o0, -1 200af98: 02 bf ff 68 be 200ad38 <== NEVER TAKEN 200af9c: b0 10 00 08 mov %o0, %i0 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 200afa0: 10 bf ff 7e b 200ad98 200afa4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 =============================================================================== 0200b138 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200b138: 9d e3 bf 78 save %sp, -136, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200b13c: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 200b140: 90 10 00 18 mov %i0, %o0 200b144: 40 00 12 26 call 200f9dc 200b148: a2 10 00 18 mov %i0, %l1 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 200b14c: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200b150: a4 10 00 08 mov %o0, %l2 200b154: a8 07 bf d8 add %fp, -40, %l4 200b158: aa 07 bf fc add %fp, -4, %l5 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200b15c: 2d 00 80 55 sethi %hi(0x2015400), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200b160: 92 10 00 12 mov %l2, %o1 200b164: 90 04 40 13 add %l1, %l3, %o0 200b168: 94 10 00 14 mov %l4, %o2 200b16c: 40 00 01 21 call 200b5f0 200b170: 96 10 00 15 mov %l5, %o3 pathlen -= len; 200b174: f8 07 bf fc ld [ %fp + -4 ], %i4 i += len; if ( !pathloc->node_access ) 200b178: 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 ); 200b17c: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b180: 80 a7 60 00 cmp %i5, 0 200b184: 02 80 00 7b be 200b370 <== NEVER TAKEN 200b188: a4 24 80 1c sub %l2, %i4, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200b18c: 80 a2 20 00 cmp %o0, 0 200b190: 32 80 00 08 bne,a 200b1b0 200b194: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200b198: 40 00 0e 4d call 200eacc <__errno> 200b19c: b0 10 3f ff mov -1, %i0 200b1a0: 82 10 20 11 mov 0x11, %g1 200b1a4: c2 22 00 00 st %g1, [ %o0 ] 200b1a8: 81 c7 e0 08 ret 200b1ac: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 200b1b0: 80 a0 60 01 cmp %g1, 1 200b1b4: 02 80 00 47 be 200b2d0 200b1b8: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 200b1bc: a6 04 c0 1c add %l3, %i4, %l3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200b1c0: 80 a5 e0 02 cmp %l7, 2 200b1c4: 02 80 00 30 be 200b284 200b1c8: a0 10 00 1d mov %i5, %l0 200b1cc: 80 a5 e0 02 cmp %l7, 2 200b1d0: 08 80 00 0d bleu 200b204 200b1d4: 80 a5 e0 00 cmp %l7, 0 200b1d8: 80 a5 e0 03 cmp %l7, 3 200b1dc: 02 80 00 12 be 200b224 200b1e0: 80 a5 e0 04 cmp %l7, 4 200b1e4: 12 bf ff e0 bne 200b164 <== NEVER TAKEN 200b1e8: 92 10 00 12 mov %l2, %o1 case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200b1ec: 40 00 0e 38 call 200eacc <__errno> 200b1f0: b0 10 3f ff mov -1, %i0 200b1f4: 82 10 20 5b mov 0x5b, %g1 200b1f8: c2 22 00 00 st %g1, [ %o0 ] 200b1fc: 81 c7 e0 08 ret 200b200: 81 e8 00 00 restore if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200b204: 12 bf ff d8 bne 200b164 <== ALWAYS TAKEN 200b208: 92 10 00 12 mov %l2, %o1 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200b20c: 40 00 0e 30 call 200eacc <__errno> <== NOT EXECUTED 200b210: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b214: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200b218: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b21c: 81 c7 e0 08 ret <== NOT EXECUTED 200b220: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200b224: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200b228: 80 a0 60 03 cmp %g1, 3 200b22c: 02 80 00 87 be 200b448 200b230: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 200b234: 02 80 00 86 be 200b44c 200b238: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200b23c: 80 a4 20 00 cmp %l0, 0 200b240: 02 80 00 69 be 200b3e4 <== NEVER TAKEN 200b244: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200b248: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200b24c: 80 a0 60 01 cmp %g1, 1 200b250: 12 80 00 65 bne 200b3e4 200b254: 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 ) { 200b258: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200b25c: 80 a0 60 00 cmp %g1, 0 200b260: 12 80 00 67 bne 200b3fc 200b264: 90 10 00 10 mov %l0, %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200b268: 40 00 00 ba call 200b550 200b26c: 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 ) 200b270: a0 92 20 00 orcc %o0, 0, %l0 200b274: 02 80 00 22 be 200b2fc 200b278: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 200b27c: 10 bf ff b9 b 200b160 200b280: e0 26 40 00 st %l0, [ %i1 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200b284: c2 05 a0 5c ld [ %l6 + 0x5c ], %g1 200b288: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200b28c: 80 a7 40 01 cmp %i5, %g1 200b290: 02 bf ff b5 be 200b164 200b294: 92 10 00 12 mov %l2, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200b298: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200b29c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 200b2a0: 80 a7 40 02 cmp %i5, %g2 200b2a4: 22 80 00 39 be,a 200b388 200b2a8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200b2ac: e0 07 60 08 ld [ %i5 + 8 ], %l0 200b2b0: 80 a4 20 00 cmp %l0, 0 200b2b4: 32 bf ff ac bne,a 200b164 200b2b8: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200b2bc: 40 00 0e 04 call 200eacc <__errno> 200b2c0: b0 10 3f ff mov -1, %i0 200b2c4: ee 22 00 00 st %l7, [ %o0 ] 200b2c8: 81 c7 e0 08 ret 200b2cc: 81 e8 00 00 restore * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200b2d0: 7f ff fe 56 call 200ac28 200b2d4: 92 10 20 01 mov 1, %o1 200b2d8: 80 a2 20 00 cmp %o0, 0 200b2dc: 32 bf ff b9 bne,a 200b1c0 200b2e0: a6 04 c0 1c add %l3, %i4, %l3 rtems_set_errno_and_return_minus_one( EACCES ); 200b2e4: 40 00 0d fa call 200eacc <__errno> 200b2e8: b0 10 3f ff mov -1, %i0 200b2ec: 82 10 20 0d mov 0xd, %g1 200b2f0: c2 22 00 00 st %g1, [ %o0 ] 200b2f4: 81 c7 e0 08 ret 200b2f8: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200b2fc: 82 24 c0 01 sub %l3, %g1, %g1 200b300: 82 04 40 01 add %l1, %g1, %g1 200b304: 10 80 00 07 b 200b320 200b308: c2 26 80 00 st %g1, [ %i2 ] * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) 200b30c: 7f ff e2 43 call 2003c18 200b310: a6 04 e0 01 inc %l3 200b314: 80 a2 20 00 cmp %o0, 0 200b318: 02 80 00 16 be 200b370 200b31c: 01 00 00 00 nop /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 200b320: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 200b324: 91 2a 20 18 sll %o0, 0x18, %o0 200b328: 80 a2 20 00 cmp %o0, 0 200b32c: 12 bf ff f8 bne 200b30c 200b330: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200b334: 7f ff fe 1b call 200aba0 200b338: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200b33c: c2 06 40 00 ld [ %i1 ], %g1 200b340: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b344: 80 a0 60 01 cmp %g1, 1 200b348: 12 80 00 27 bne 200b3e4 <== NEVER TAKEN 200b34c: b0 10 00 08 mov %o0, %i0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 200b350: 90 10 00 19 mov %i1, %o0 200b354: 7f ff fe 35 call 200ac28 200b358: 92 10 20 03 mov 3, %o1 200b35c: 80 a2 20 00 cmp %o0, 0 200b360: 02 80 00 1b be 200b3cc 200b364: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200b368: 81 c7 e0 08 ret 200b36c: 81 e8 00 00 restore * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 200b370: 40 00 0d d7 call 200eacc <__errno> 200b374: b0 10 3f ff mov -1, %i0 200b378: 82 10 20 02 mov 2, %g1 200b37c: c2 22 00 00 st %g1, [ %o0 ] 200b380: 81 c7 e0 08 ret 200b384: 81 e8 00 00 restore /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200b388: da 00 60 0c ld [ %g1 + 0xc ], %o5 200b38c: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 200b390: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 200b394: d8 00 60 08 ld [ %g1 + 8 ], %o4 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b398: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200b39c: 90 24 c0 1c sub %l3, %i4, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200b3a0: d8 26 40 00 st %o4, [ %i1 ] 200b3a4: da 26 60 04 st %o5, [ %i1 + 4 ] 200b3a8: c8 26 60 08 st %g4, [ %i1 + 8 ] 200b3ac: c4 26 60 0c st %g2, [ %i1 + 0xc ] 200b3b0: c6 26 60 10 st %g3, [ %i1 + 0x10 ] break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b3b4: 92 10 00 19 mov %i1, %o1 200b3b8: 90 04 40 08 add %l1, %o0, %o0 200b3bc: 9f c0 40 00 call %g1 200b3c0: 94 10 00 1a mov %i2, %o2 200b3c4: 81 c7 e0 08 ret 200b3c8: 91 e8 00 08 restore %g0, %o0, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200b3cc: 40 00 0d c0 call 200eacc <__errno> 200b3d0: b0 10 3f ff mov -1, %i0 200b3d4: 82 10 20 0d mov 0xd, %g1 200b3d8: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b3dc: 81 c7 e0 08 ret 200b3e0: 81 e8 00 00 restore /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200b3e4: 40 00 0d ba call 200eacc <__errno> 200b3e8: b0 10 3f ff mov -1, %i0 200b3ec: 82 10 20 14 mov 0x14, %g1 200b3f0: c2 22 00 00 st %g1, [ %o0 ] 200b3f4: 81 c7 e0 08 ret 200b3f8: 81 e8 00 00 restore /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 200b3fc: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 200b400: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200b404: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200b408: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200b40c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b410: d0 07 bf fc ld [ %fp + -4 ], %o0 200b414: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200b418: 90 24 c0 08 sub %l3, %o0, %o0 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 200b41c: d8 26 40 00 st %o4, [ %i1 ] 200b420: da 26 60 04 st %o5, [ %i1 + 4 ] 200b424: c8 26 60 08 st %g4, [ %i1 + 8 ] 200b428: c4 26 60 0c st %g2, [ %i1 + 0xc ] 200b42c: c6 26 60 10 st %g3, [ %i1 + 0x10 ] newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b430: 90 04 40 08 add %l1, %o0, %o0 200b434: 92 10 00 19 mov %i1, %o1 200b438: 9f c0 40 00 call %g1 200b43c: 94 10 00 1a mov %i2, %o2 200b440: 81 c7 e0 08 ret 200b444: 91 e8 00 08 restore %g0, %o0, %o0 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 200b448: 90 10 00 19 mov %i1, %o0 200b44c: 7f ff ff 04 call 200b05c 200b450: 92 10 20 00 clr %o1 if ( result == -1 ) 200b454: 80 a2 3f ff cmp %o0, -1 200b458: 02 bf ff 54 be 200b1a8 <== NEVER TAKEN 200b45c: b0 10 00 08 mov %o0, %i0 200b460: 10 bf ff 77 b 200b23c 200b464: e0 06 40 00 ld [ %i1 ], %l0 =============================================================================== 0200ac44 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200ac44: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = node->node_access; 200ac48: c2 06 00 00 ld [ %i0 ], %g1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 200ac4c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200ac50: 80 a0 a0 03 cmp %g2, 3 200ac54: 12 80 00 14 bne 200aca4 <== NEVER TAKEN 200ac58: 90 10 00 18 mov %i0, %o0 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 200ac5c: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 IMFS_Set_handlers( node ); 200ac60: 7f ff ff d0 call 200aba0 200ac64: c2 26 00 00 st %g1, [ %i0 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 200ac68: 90 10 00 18 mov %i0, %o0 200ac6c: 92 10 00 19 mov %i1, %o1 200ac70: 7f ff ff ee call 200ac28 200ac74: b0 10 20 00 clr %i0 200ac78: 80 a2 20 00 cmp %o0, 0 200ac7c: 02 80 00 04 be 200ac8c <== NEVER TAKEN 200ac80: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200ac84: 81 c7 e0 08 ret 200ac88: 81 e8 00 00 restore /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200ac8c: 40 00 0f 90 call 200eacc <__errno> <== NOT EXECUTED 200ac90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200ac94: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 200ac98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 200ac9c: 81 c7 e0 08 ret <== NOT EXECUTED 200aca0: 81 e8 00 00 restore <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 200aca4: 7f ff f0 44 call 2006db4 <== NOT EXECUTED 200aca8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED =============================================================================== 0200b05c : int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b05c: 9d e3 bf a0 save %sp, -96, %sp */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200b060: 21 00 80 55 sethi %hi(0x2015400), %l0 int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b064: a2 10 00 18 mov %i0, %l1 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200b068: 10 80 00 07 b 200b084 200b06c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200b070: 02 80 00 21 be 200b0f4 200b074: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200b078: 80 a0 a0 01 cmp %g2, 1 200b07c: 38 80 00 1c bgu,a 200b0ec <== ALWAYS TAKEN 200b080: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b084: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200b088: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b08c: 84 00 a0 01 inc %g2 200b090: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200b094: 85 28 a0 10 sll %g2, 0x10, %g2 200b098: 85 30 a0 10 srl %g2, 0x10, %g2 200b09c: 80 a0 a0 05 cmp %g2, 5 200b0a0: 18 80 00 20 bgu 200b120 200b0a4: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200b0a8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b0ac: 80 a0 a0 03 cmp %g2, 3 200b0b0: 12 bf ff f0 bne 200b070 200b0b4: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200b0b8: 90 10 00 11 mov %l1, %o0 200b0bc: 7f ff fe e2 call 200ac44 200b0c0: 92 10 00 19 mov %i1, %o1 200b0c4: b0 10 00 08 mov %o0, %i0 else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200b0c8: 80 a6 20 00 cmp %i0, 0 200b0cc: 12 80 00 12 bne 200b114 <== NEVER TAKEN 200b0d0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200b0d4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200b0d8: 84 00 bf fd add %g2, -3, %g2 200b0dc: 80 a0 a0 01 cmp %g2, 1 200b0e0: 08 bf ff e9 bleu 200b084 <== ALWAYS TAKEN 200b0e4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b0e8: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 200b0ec: 81 c7 e0 08 ret 200b0f0: 91 e8 20 00 restore %g0, 0, %o0 if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 200b0f4: 90 10 00 11 mov %l1, %o0 200b0f8: 7f ff ff ac call 200afa8 200b0fc: 92 10 00 19 mov %i1, %o1 200b100: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200b104: 80 a6 20 00 cmp %i0, 0 200b108: 22 bf ff f4 be,a 200b0d8 200b10c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b110: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b114: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200b118: 81 c7 e0 08 ret 200b11c: 81 e8 00 00 restore */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200b120: 40 00 0e 6b call 200eacc <__errno> 200b124: c0 30 60 30 clrh [ %g1 + 0x30 ] 200b128: 82 10 20 5c mov 0x5c, %g1 200b12c: c2 22 00 00 st %g1, [ %o0 ] 200b130: 81 c7 e0 08 ret 200b134: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200afa8 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200afa8: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = node->node_access; 200afac: e0 06 00 00 ld [ %i0 ], %l0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 200afb0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200afb4: 80 a0 60 04 cmp %g1, 4 200afb8: 12 80 00 26 bne 200b050 <== NEVER TAKEN 200afbc: 01 00 00 00 nop rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 200afc0: c2 04 20 08 ld [ %l0 + 8 ], %g1 200afc4: 80 a0 60 00 cmp %g1, 0 200afc8: 02 80 00 20 be 200b048 <== NEVER TAKEN 200afcc: 92 07 bf fc add %fp, -4, %o1 * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 200afd0: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 200afd4: 94 10 00 18 mov %i0, %o2 200afd8: 40 00 03 fc call 200bfc8 200afdc: c2 26 00 00 st %g1, [ %i0 ] /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 200afe0: c2 07 bf fc ld [ %fp + -4 ], %g1 200afe4: e0 04 20 50 ld [ %l0 + 0x50 ], %l0 200afe8: a0 04 00 01 add %l0, %g1, %l0 200afec: 40 00 12 7c call 200f9dc 200aff0: 90 10 00 10 mov %l0, %o0 200aff4: 94 10 00 19 mov %i1, %o2 200aff8: 92 10 00 08 mov %o0, %o1 200affc: 96 10 00 18 mov %i0, %o3 200b000: 7f ff ff 2c call 200acb0 200b004: 90 10 00 10 mov %l0, %o0 200b008: a0 10 00 08 mov %o0, %l0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 200b00c: 7f ff fe e5 call 200aba0 200b010: 90 10 00 18 mov %i0, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 200b014: 90 10 00 18 mov %i0, %o0 200b018: 7f ff ff 04 call 200ac28 200b01c: 92 10 00 19 mov %i1, %o1 200b020: 80 a2 20 00 cmp %o0, 0 200b024: 02 80 00 04 be 200b034 <== NEVER TAKEN 200b028: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200b02c: 81 c7 e0 08 ret 200b030: 91 e8 00 10 restore %g0, %l0, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200b034: 40 00 0e a6 call 200eacc <__errno> <== NOT EXECUTED 200b038: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED 200b03c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 200b040: 10 bf ff fb b 200b02c <== NOT EXECUTED 200b044: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); 200b048: 7f ff ef 5b call 2006db4 <== NOT EXECUTED 200b04c: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); 200b050: 7f ff ef 59 call 2006db4 <== NOT EXECUTED 200b054: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED =============================================================================== 02003190 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 2003190: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 2003194: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 int err = pipe_release(&JNODE2PIPE(jnode), iop); 2003198: 92 10 00 18 mov %i0, %o1 } int IMFS_fifo_close( rtems_libio_t *iop ) { 200319c: a0 10 00 18 mov %i0, %l0 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); 20031a0: 40 00 28 74 call 200d370 20031a4: 90 04 60 50 add %l1, 0x50, %o0 if (err == 0) { 20031a8: b0 92 20 00 orcc %o0, 0, %i0 20031ac: 02 80 00 06 be 20031c4 <== ALWAYS TAKEN 20031b0: 80 a6 20 00 cmp %i0, 0 iop->flags &= ~LIBIO_FLAGS_OPEN; IMFS_check_node_remove(jnode); } IMFS_FIFO_RETURN(err); 20031b4: 06 80 00 0b bl 20031e0 <== NOT EXECUTED 20031b8: 01 00 00 00 nop <== NOT EXECUTED } 20031bc: 81 c7 e0 08 ret <== NOT EXECUTED 20031c0: 81 e8 00 00 restore <== NOT EXECUTED IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 20031c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 IMFS_check_node_remove(jnode); 20031c8: 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; 20031cc: 82 08 7e ff and %g1, -257, %g1 IMFS_check_node_remove(jnode); 20031d0: 40 00 01 b4 call 20038a0 20031d4: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 20031d8: 81 c7 e0 08 ret 20031dc: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 20031e0: 40 00 34 7f call 20103dc <__errno> <== NOT EXECUTED 20031e4: 01 00 00 00 nop <== NOT EXECUTED 20031e8: 82 20 00 18 neg %i0, %g1 <== NOT EXECUTED 20031ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 20031f0: 81 c7 e0 08 ret <== NOT EXECUTED 20031f4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 02002fc8 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 2002fc8: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2002fcc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 2002fd0: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2002fd4: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 2002fd8: 92 10 00 19 mov %i1, %o1 2002fdc: 94 10 00 1a mov %i2, %o2 2002fe0: 40 00 2b 2f call 200dc9c 2002fe4: 96 10 00 1b mov %i3, %o3 2002fe8: 85 3a 20 1f sra %o0, 0x1f, %g2 2002fec: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 2002ff0: 80 a0 a0 00 cmp %g2, 0 2002ff4: 06 80 00 05 bl 2003008 <== ALWAYS TAKEN 2002ff8: 86 10 00 08 mov %o0, %g3 } 2002ffc: b0 10 00 02 mov %g2, %i0 2003000: 81 c7 e0 08 ret 2003004: 93 e8 00 03 restore %g0, %g3, %o1 rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 2003008: 40 00 34 f5 call 20103dc <__errno> 200300c: a0 20 00 10 neg %l0 2003010: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2003014: e0 22 00 00 st %l0, [ %o0 ] 2003018: 84 10 a3 ff or %g2, 0x3ff, %g2 200301c: 10 bf ff f8 b 2002ffc 2003020: 86 10 00 02 mov %g2, %g3 =============================================================================== 020030b4 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20030b4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 20030b8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20030bc: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 20030c0: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 20030c4: 92 10 00 19 mov %i1, %o1 20030c8: 40 00 2a 5f call 200da44 20030cc: 94 10 00 1a mov %i2, %o2 if (err > 0) { 20030d0: b0 92 20 00 orcc %o0, 0, %i0 20030d4: 04 80 00 09 ble 20030f8 20030d8: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 20030dc: 40 00 04 3d call 20041d0 20030e0: 92 10 20 00 clr %o1 20030e4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20030e8: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 20030ec: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 20030f0: 81 c7 e0 08 ret 20030f4: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 20030f8: 80 a6 20 00 cmp %i0, 0 20030fc: 12 80 00 04 bne 200310c <== ALWAYS TAKEN 2003100: 01 00 00 00 nop } 2003104: 81 c7 e0 08 ret <== NOT EXECUTED 2003108: 81 e8 00 00 restore <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 200310c: 40 00 34 b4 call 20103dc <__errno> 2003110: 01 00 00 00 nop 2003114: 82 20 00 18 neg %i0, %g1 2003118: c2 22 00 00 st %g1, [ %o0 ] } 200311c: 81 c7 e0 08 ret 2003120: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200b550 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200b550: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 200b554: 80 a6 60 00 cmp %i1, 0 200b558: 12 80 00 04 bne 200b568 <== ALWAYS TAKEN 200b55c: 80 a6 20 00 cmp %i0, 0 return 0; 200b560: 81 c7 e0 08 ret 200b564: 91 e8 20 00 restore %g0, 0, %o0 if ( !directory ) 200b568: 02 80 00 0f be 200b5a4 <== NEVER TAKEN 200b56c: 90 10 00 19 mov %i1, %o0 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200b570: 13 00 80 52 sethi %hi(0x2014800), %o1 200b574: 40 00 10 aa call 200f81c 200b578: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 2014be0 200b57c: 80 a2 20 00 cmp %o0, 0 200b580: 02 80 00 09 be 200b5a4 <== NEVER TAKEN 200b584: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200b588: 13 00 80 52 sethi %hi(0x2014800), %o1 200b58c: 40 00 10 a4 call 200f81c 200b590: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 2014be8 200b594: 80 a2 20 00 cmp %o0, 0 200b598: 32 80 00 05 bne,a 200b5ac <== ALWAYS TAKEN 200b59c: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 200b5a0: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200b5a4: 81 c7 e0 08 ret <== NOT EXECUTED 200b5a8: 81 e8 00 00 restore <== NOT EXECUTED 200b5ac: a2 06 20 54 add %i0, 0x54, %l1 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 200b5b0: 80 a4 00 11 cmp %l0, %l1 200b5b4: 12 80 00 06 bne 200b5cc 200b5b8: b0 10 20 00 clr %i0 200b5bc: 30 80 00 0b b,a 200b5e8 200b5c0: 80 a4 00 11 cmp %l0, %l1 200b5c4: 02 bf ff e7 be 200b560 200b5c8: 01 00 00 00 nop !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 ) ) 200b5cc: 92 04 20 0c add %l0, 0xc, %o1 200b5d0: 40 00 10 93 call 200f81c 200b5d4: 90 10 00 19 mov %i1, %o0 200b5d8: 80 a2 20 00 cmp %o0, 0 200b5dc: 32 bf ff f9 bne,a 200b5c0 200b5e0: e0 04 00 00 ld [ %l0 ], %l0 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 200b5e4: b0 10 00 10 mov %l0, %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 200b5e8: 81 c7 e0 08 ret 200b5ec: 81 e8 00 00 restore =============================================================================== 0200b468 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200b468: 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; 200b46c: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 200b470: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 200b474: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200b478: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 200b47c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200b480: e4 27 bf ec st %l2, [ %fp + -20 ] 200b484: c8 27 bf f0 st %g4, [ %fp + -16 ] 200b488: c6 27 bf f4 st %g3, [ %fp + -12 ] 200b48c: c4 27 bf f8 st %g2, [ %fp + -8 ] 200b490: c2 27 bf fc st %g1, [ %fp + -4 ] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 200b494: c0 26 20 1c clr [ %i0 + 0x1c ] 200b498: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 200b49c: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 200b4a0: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200b4a4: 7f ff fd bf call 200aba0 200b4a8: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200b4ac: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b4b0: 80 a0 60 01 cmp %g1, 1 200b4b4: 12 80 00 19 bne 200b518 200b4b8: 84 04 a0 54 add %l2, 0x54, %g2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 200b4bc: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 200b4c0: 80 a0 40 02 cmp %g1, %g2 200b4c4: 22 80 00 1c be,a 200b534 200b4c8: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 200b4cc: 80 a4 a0 00 cmp %l2, 0 200b4d0: 02 80 00 10 be 200b510 200b4d4: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200b4d8: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b4dc: 80 a0 60 01 cmp %g1, 1 200b4e0: 32 bf ff f0 bne,a 200b4a0 <== NEVER TAKEN 200b4e4: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 200b4e8: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200b4ec: 84 04 a0 54 add %l2, 0x54, %g2 200b4f0: 80 a0 40 02 cmp %g1, %g2 200b4f4: 22 bf ff eb be,a 200b4a0 200b4f8: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200b4fc: a4 90 60 00 orcc %g1, 0, %l2 200b500: 32 bf ff e8 bne,a 200b4a0 <== ALWAYS TAKEN 200b504: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 200b508: 81 c7 e0 08 ret <== NOT EXECUTED 200b50c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 200b510: 81 c7 e0 08 ret 200b514: 91 e8 20 00 restore %g0, 0, %o0 next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 200b518: 92 10 00 10 mov %l0, %o1 200b51c: 7f ff dc 82 call 2002724 200b520: 90 10 20 00 clr %o0 if (result != 0) 200b524: 80 a2 20 00 cmp %o0, 0 200b528: 12 80 00 08 bne 200b548 <== NEVER TAKEN 200b52c: a4 10 00 11 mov %l1, %l2 200b530: 30 bf ff e7 b,a 200b4cc return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 200b534: 7f ff dc 7c call 2002724 200b538: 92 10 00 10 mov %l0, %o1 if (result != 0) 200b53c: 80 a2 20 00 cmp %o0, 0 200b540: 02 bf ff e3 be 200b4cc <== ALWAYS TAKEN 200b544: a4 10 00 11 mov %l1, %l2 return -1; 200b548: 81 c7 e0 08 ret <== NOT EXECUTED 200b54c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200b5f0 : const char *path, int pathlen, char *token, int *token_len ) { 200b5f0: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200b5f4: 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) ) { 200b5f8: 10 80 00 0c b 200b628 200b5fc: e2 0e 00 00 ldub [ %i0 ], %l1 200b600: 06 80 00 03 bl 200b60c <== ALWAYS TAKEN 200b604: 82 10 20 01 mov 1, %g1 200b608: 82 10 20 00 clr %g1 <== NOT EXECUTED 200b60c: 80 88 60 ff btst 0xff, %g1 200b610: 02 80 00 0c be 200b640 <== NEVER TAKEN 200b614: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 200b618: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 200b61c: 02 80 00 25 be 200b6b0 200b620: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200b624: 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) ) { 200b628: a5 2c 60 18 sll %l1, 0x18, %l2 200b62c: 7f ff e1 7b call 2003c18 200b630: 91 3c a0 18 sra %l2, 0x18, %o0 200b634: 80 a2 20 00 cmp %o0, 0 200b638: 02 bf ff f2 be 200b600 200b63c: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 200b640: 80 a4 20 00 cmp %l0, 0 200b644: 12 80 00 0c bne 200b674 200b648: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200b64c: 80 a4 a0 00 cmp %l2, 0 200b650: 02 80 00 1a be 200b6b8 200b654: e2 2e 80 00 stb %l1, [ %i2 ] 200b658: 80 a6 60 00 cmp %i1, 0 200b65c: 22 80 00 18 be,a 200b6bc 200b660: e0 26 c0 00 st %l0, [ %i3 ] i++; 200b664: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b668: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 200b66c: 81 c7 e0 08 ret 200b670: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200b674: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200b678: 80 a0 60 00 cmp %g1, 0 200b67c: 32 80 00 02 bne,a 200b684 <== ALWAYS TAKEN 200b680: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200b684: e0 26 c0 00 st %l0, [ %i3 ] * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 200b688: 90 10 00 1a mov %i2, %o0 200b68c: 13 00 80 52 sethi %hi(0x2014800), %o1 type = IMFS_UP_DIR; 200b690: b0 10 20 02 mov 2, %i0 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 200b694: 40 00 10 62 call 200f81c 200b698: 92 12 63 f8 or %o1, 0x3f8, %o1 200b69c: 80 a2 20 00 cmp %o0, 0 200b6a0: 12 80 00 09 bne 200b6c4 200b6a4: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200b6a8: 81 c7 e0 08 ret 200b6ac: 81 e8 00 00 restore 200b6b0: 81 c7 e0 08 ret 200b6b4: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b6b8: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200b6bc: 81 c7 e0 08 ret 200b6c0: 91 e8 20 00 restore %g0, 0, %o0 */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 200b6c4: 13 00 80 52 sethi %hi(0x2014800), %o1 200b6c8: 40 00 10 55 call 200f81c 200b6cc: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 2014bf0 200b6d0: 80 a0 00 08 cmp %g0, %o0 200b6d4: b0 40 3f ff addx %g0, -1, %i0 200b6d8: b0 0e 3f fe and %i0, -2, %i0 200b6dc: 81 c7 e0 08 ret 200b6e0: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 020022e4 : 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 ) { 20022e4: 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, 20022e8: 03 00 80 54 sethi %hi(0x2015000), %g1 20022ec: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 2015298 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 20022f0: 80 a0 60 10 cmp %g1, 0x10 20022f4: 02 80 00 09 be 2002318 20022f8: 86 10 20 05 mov 5, %g3 20022fc: 84 10 20 20 mov 0x20, %g2 2002300: 80 a0 40 02 cmp %g1, %g2 2002304: 02 80 00 05 be 2002318 2002308: 86 80 ff ff addcc %g3, -1, %g3 200230c: 12 bf ff fd bne 2002300 <== ALWAYS TAKEN 2002310: 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); 2002314: 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) 2002318: 05 00 80 56 sethi %hi(0x2015800), %g2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 200231c: 40 00 22 09 call 200ab40 2002320: c2 20 a1 88 st %g1, [ %g2 + 0x188 ] ! 2015988 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; 2002324: 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(); 2002328: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 200232c: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2002330: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 2002334: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 2002338: 90 06 20 38 add %i0, 0x38, %o0 200233c: 13 00 80 52 sethi %hi(0x2014800), %o1 2002340: 40 00 34 3d call 200f434 2002344: 92 12 63 ac or %o1, 0x3ac, %o1 ! 2014bac /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 2002348: 90 10 20 01 mov 1, %o0 200234c: 40 00 01 d7 call 2002aa8 2002350: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 2002354: 80 a2 20 00 cmp %o0, 0 2002358: 02 80 00 0f be 2002394 <== NEVER TAKEN 200235c: 03 00 80 56 sethi %hi(0x2015800), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002360: c6 00 61 8c ld [ %g1 + 0x18c ], %g3 ! 201598c 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; 2002364: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 2002368: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 200236c: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 2002370: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 2002374: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 2002378: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 200237c: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002380: 86 00 e0 01 inc %g3 fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 2002384: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002388: c6 20 61 8c st %g3, [ %g1 + 0x18c ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 200238c: 81 c7 e0 08 ret 2002390: 91 e8 20 00 restore %g0, 0, %o0 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 2002394: 40 00 02 55 call 2002ce8 <== NOT EXECUTED 2002398: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 200239c: 40 00 31 cc call 200eacc <__errno> <== NOT EXECUTED 20023a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20023a4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 20023a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20023ac: 81 c7 e0 08 ret <== NOT EXECUTED 20023b0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020023b4 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 20023b4: 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; 20023b8: c2 06 00 00 ld [ %i0 ], %g1 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 20023bc: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 20023c0: 80 a0 a0 07 cmp %g2, 7 20023c4: 18 80 00 1f bgu 2002440 20023c8: c2 27 bf d8 st %g1, [ %fp + -40 ] rtems_set_errno_and_return_minus_one( EMLINK ); /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 20023cc: 40 00 35 84 call 200f9dc 20023d0: 90 10 00 1a mov %i2, %o0 20023d4: a0 07 bf b0 add %fp, -80, %l0 20023d8: 92 10 00 08 mov %o0, %o1 20023dc: 94 10 00 10 mov %l0, %o2 20023e0: 96 07 bf fc add %fp, -4, %o3 20023e4: 40 00 24 83 call 200b5f0 20023e8: 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( 20023ec: 90 10 00 19 mov %i1, %o0 20023f0: 92 10 20 03 mov 3, %o1 20023f4: 94 10 00 10 mov %l0, %o2 20023f8: 98 07 bf d8 add %fp, -40, %o4 20023fc: 17 00 00 28 sethi %hi(0xa000), %o3 2002400: 40 00 21 7a call 200a9e8 2002404: 96 12 e1 ff or %o3, 0x1ff, %o3 ! a1ff new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 2002408: 80 a2 20 00 cmp %o0, 0 200240c: 02 80 00 13 be 2002458 <== NEVER TAKEN 2002410: c2 07 bf d8 ld [ %fp + -40 ], %g1 /* * 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 ); 2002414: 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++; 2002418: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 IMFS_update_ctime( info.hard_link.link_node ); 200241c: 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++; 2002420: 84 00 a0 01 inc %g2 IMFS_update_ctime( info.hard_link.link_node ); 2002424: 40 00 02 5c call 2002d94 2002428: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] 200242c: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002430: c2 07 bf d8 ld [ %fp + -40 ], %g1 2002434: c4 20 60 48 st %g2, [ %g1 + 0x48 ] return 0; } 2002438: 81 c7 e0 08 ret 200243c: 91 e8 20 00 restore %g0, 0, %o0 /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) rtems_set_errno_and_return_minus_one( EMLINK ); 2002440: 40 00 31 a3 call 200eacc <__errno> 2002444: b0 10 3f ff mov -1, %i0 2002448: 82 10 20 1f mov 0x1f, %g1 200244c: c2 22 00 00 st %g1, [ %o0 ] 2002450: 81 c7 e0 08 ret 2002454: 81 e8 00 00 restore ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 2002458: 40 00 31 9d call 200eacc <__errno> <== NOT EXECUTED 200245c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002460: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2002464: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002468: 81 c7 e0 08 ret <== NOT EXECUTED 200246c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200d6dc : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 200d6dc: 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 ); 200d6e0: 94 10 20 01 mov 1, %o2 200d6e4: 90 10 00 18 mov %i0, %o0 200d6e8: 7f ff fe c0 call 200d1e8 200d6ec: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 200d6f0: 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 ); 200d6f4: a0 10 00 08 mov %o0, %l0 if ( *block_entry_ptr ) 200d6f8: 80 a0 60 00 cmp %g1, 0 200d6fc: 02 80 00 04 be 200d70c 200d700: b0 10 20 00 clr %i0 if ( !memory ) return 1; *block_entry_ptr = memory; return 0; } 200d704: 81 c7 e0 08 ret 200d708: 81 e8 00 00 restore #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 200d70c: 7f ff fe aa call 200d1b4 200d710: b0 10 20 01 mov 1, %i0 if ( !memory ) 200d714: 80 a2 20 00 cmp %o0, 0 200d718: 02 bf ff fb be 200d704 <== NEVER TAKEN 200d71c: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 200d720: d0 24 00 00 st %o0, [ %l0 ] return 0; } 200d724: 81 c7 e0 08 ret 200d728: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d960 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200d960: 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 ) 200d964: 03 00 80 56 sethi %hi(0x2015800), %g1 200d968: e0 00 61 88 ld [ %g1 + 0x188 ], %l0 ! 2015988 200d96c: a3 34 20 02 srl %l0, 2, %l1 200d970: 92 10 00 11 mov %l1, %o1 200d974: 40 00 12 35 call 2012248 <.umul> 200d978: 90 04 60 01 add %l1, 1, %o0 200d97c: 92 10 00 11 mov %l1, %o1 200d980: 40 00 12 32 call 2012248 <.umul> 200d984: 90 02 20 01 inc %o0 200d988: 92 10 00 10 mov %l0, %o1 200d98c: 40 00 12 2f call 2012248 <.umul> 200d990: 90 02 3f ff add %o0, -1, %o0 200d994: 82 10 20 00 clr %g1 200d998: 80 a0 40 19 cmp %g1, %i1 200d99c: 04 80 00 37 ble 200da78 <== ALWAYS TAKEN 200d9a0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 200d9a4: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 200d9a8: 80 a6 40 12 cmp %i1, %l2 200d9ac: 04 80 00 29 ble 200da50 <== ALWAYS TAKEN 200d9b0: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d9b4: 96 10 00 10 mov %l0, %o3 200d9b8: 94 10 00 14 mov %l4, %o2 200d9bc: 90 10 00 19 mov %i1, %o0 200d9c0: 40 00 13 b4 call 2012890 <__divdi3> 200d9c4: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d9c8: 90 10 00 12 mov %l2, %o0 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d9cc: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d9d0: 94 10 00 14 mov %l4, %o2 200d9d4: 92 10 00 13 mov %l3, %o1 200d9d8: 40 00 13 ae call 2012890 <__divdi3> 200d9dc: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d9e0: 80 a4 40 09 cmp %l1, %o1 200d9e4: 0a 80 00 21 bcs 200da68 <== NEVER TAKEN 200d9e8: a4 10 00 09 mov %o1, %l2 200d9ec: 10 80 00 05 b 200da00 200d9f0: a0 10 00 09 mov %o1, %l0 200d9f4: 80 a4 40 10 cmp %l1, %l0 200d9f8: 2a 80 00 1d bcs,a 200da6c 200d9fc: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200da00: 92 10 00 10 mov %l0, %o1 200da04: 7f ff ff 36 call 200d6dc 200da08: 90 10 00 18 mov %i0, %o0 200da0c: 80 a2 20 00 cmp %o0, 0 200da10: 22 bf ff f9 be,a 200d9f4 <== ALWAYS TAKEN 200da14: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 200da18: 10 80 00 06 b 200da30 <== NOT EXECUTED 200da1c: 80 a4 80 10 cmp %l2, %l0 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 200da20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200da24: 7f ff ff c1 call 200d928 <== NOT EXECUTED 200da28: 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-- ) { 200da2c: 80 a4 80 10 cmp %l2, %l0 <== NOT EXECUTED 200da30: 08 bf ff fc bleu 200da20 <== NOT EXECUTED 200da34: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200da38: 40 00 04 25 call 200eacc <__errno> <== NOT EXECUTED 200da3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200da40: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 200da44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200da48: 81 c7 e0 08 ret <== NOT EXECUTED 200da4c: 81 e8 00 00 restore <== NOT EXECUTED #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 200da50: 12 80 00 04 bne 200da60 <== NEVER TAKEN 200da54: 80 a6 80 13 cmp %i2, %l3 200da58: 18 bf ff d7 bgu 200d9b4 200da5c: a9 3c 20 1f sra %l0, 0x1f, %l4 * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 200da60: 81 c7 e0 08 ret 200da64: 91 e8 20 00 restore %g0, 0, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200da68: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 200da6c: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200da70: 81 c7 e0 08 ret 200da74: 91 e8 20 00 restore %g0, 0, %o0 #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 200da78: 12 80 00 04 bne 200da88 <== NEVER TAKEN 200da7c: 80 a2 00 1a cmp %o0, %i2 200da80: 38 bf ff ca bgu,a 200d9a8 200da84: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 200da88: 40 00 04 11 call 200eacc <__errno> 200da8c: b0 10 3f ff mov -1, %i0 200da90: 82 10 20 16 mov 0x16, %g1 200da94: c2 22 00 00 st %g1, [ %o0 ] 200da98: 81 c7 e0 08 ret 200da9c: 81 e8 00 00 restore =============================================================================== 0200d1e8 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200d1e8: 9d e3 bf a0 save %sp, -96, %sp /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 200d1ec: 03 00 80 56 sethi %hi(0x2015800), %g1 200d1f0: e0 00 61 88 ld [ %g1 + 0x188 ], %l0 ! 2015988 200d1f4: a1 34 20 02 srl %l0, 2, %l0 200d1f8: 82 04 3f ff add %l0, -1, %g1 200d1fc: 80 a6 40 01 cmp %i1, %g1 200d200: 18 80 00 0b bgu 200d22c 200d204: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 200d208: 80 a6 a0 00 cmp %i2, 0 200d20c: 02 80 00 26 be 200d2a4 200d210: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 if ( !p ) { 200d214: 80 a2 20 00 cmp %o0, 0 200d218: 02 80 00 60 be 200d398 200d21c: 01 00 00 00 nop p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 200d220: b3 2e 60 02 sll %i1, 2, %i1 200d224: 81 c7 e0 08 ret 200d228: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200d22c: 90 04 20 01 add %l0, 1, %o0 200d230: 40 00 14 06 call 2012248 <.umul> 200d234: 92 10 00 10 mov %l0, %o1 200d238: 82 02 3f ff add %o0, -1, %g1 200d23c: 80 a6 40 01 cmp %i1, %g1 200d240: 18 80 00 1e bgu 200d2b8 200d244: a4 10 00 08 mov %o0, %l2 #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 200d248: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d24c: 92 10 00 10 mov %l0, %o1 200d250: 40 00 14 e4 call 20125e0 <.urem> 200d254: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d258: 92 10 00 10 mov %l0, %o1 fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d25c: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d260: 40 00 14 34 call 2012330 <.udiv> 200d264: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 200d268: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 200d26c: 80 a6 a0 00 cmp %i2, 0 200d270: 02 80 00 40 be 200d370 200d274: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200d278: 80 a0 60 00 cmp %g1, 0 200d27c: 02 80 00 4e be 200d3b4 200d280: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 200d284: a1 2c 20 02 sll %l0, 2, %l0 200d288: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 200d28c: 80 a2 20 00 cmp %o0, 0 200d290: 02 80 00 50 be 200d3d0 200d294: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 200d298: b1 2c a0 02 sll %l2, 2, %i0 200d29c: 81 c7 e0 08 ret 200d2a0: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 200d2a4: 80 a2 20 00 cmp %o0, 0 200d2a8: 12 bf ff de bne 200d220 <== ALWAYS TAKEN 200d2ac: b0 10 20 00 clr %i0 /* * This means the requested block number is out of range. */ return 0; } 200d2b0: 81 c7 e0 08 ret <== NOT EXECUTED 200d2b4: 81 e8 00 00 restore <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200d2b8: 90 02 20 01 inc %o0 200d2bc: 40 00 13 e3 call 2012248 <.umul> 200d2c0: 92 10 00 10 mov %l0, %o1 200d2c4: 90 02 3f ff add %o0, -1, %o0 200d2c8: 80 a6 40 08 cmp %i1, %o0 200d2cc: 18 bf ff f9 bgu 200d2b0 <== NEVER TAKEN 200d2d0: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200d2d4: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d2d8: 92 10 00 10 mov %l0, %o1 200d2dc: 40 00 14 c1 call 20125e0 <.urem> 200d2e0: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d2e4: 92 10 00 10 mov %l0, %o1 */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d2e8: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d2ec: 40 00 14 11 call 2012330 <.udiv> 200d2f0: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200d2f4: 92 10 00 10 mov %l0, %o1 200d2f8: 40 00 14 0e call 2012330 <.udiv> 200d2fc: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d300: 92 10 00 10 mov %l0, %o1 if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200d304: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d308: 40 00 14 b6 call 20125e0 <.urem> 200d30c: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 200d310: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 200d314: 80 a6 a0 00 cmp %i2, 0 200d318: 02 80 00 35 be 200d3ec 200d31c: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200d320: 80 a0 60 00 cmp %g1, 0 200d324: 02 80 00 44 be 200d434 200d328: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 200d32c: a7 2c e0 02 sll %l3, 2, %l3 200d330: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 200d334: 80 a0 a0 00 cmp %g2, 0 200d338: 02 80 00 38 be 200d418 200d33c: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 200d340: a1 2c 20 02 sll %l0, 2, %l0 200d344: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 200d348: 80 a2 20 00 cmp %o0, 0 200d34c: 12 bf ff b5 bne 200d220 200d350: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); 200d354: 7f ff ff 98 call 200d1b4 200d358: b0 10 20 00 clr %i0 if ( !p2 ) 200d35c: 80 a2 20 00 cmp %o0, 0 200d360: 02 bf ff d4 be 200d2b0 <== NEVER TAKEN 200d364: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200d368: 10 bf ff ae b 200d220 200d36c: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; } if ( !p ) 200d370: 80 a0 60 00 cmp %g1, 0 200d374: 02 bf ff cf be 200d2b0 <== NEVER TAKEN 200d378: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200d37c: a1 2a 20 02 sll %o0, 2, %l0 200d380: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 200d384: 80 a0 60 00 cmp %g1, 0 200d388: 02 bf ff ca be 200d2b0 <== NEVER TAKEN 200d38c: a5 2c a0 02 sll %l2, 2, %l2 #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 ]; 200d390: 81 c7 e0 08 ret 200d394: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d398: 7f ff ff 87 call 200d1b4 200d39c: b0 10 20 00 clr %i0 if ( !p ) 200d3a0: 80 a2 20 00 cmp %o0, 0 200d3a4: 02 bf ff c3 be 200d2b0 <== NEVER TAKEN 200d3a8: 01 00 00 00 nop return 0; info->indirect = p; 200d3ac: 10 bf ff 9d b 200d220 200d3b0: d0 24 60 58 st %o0, [ %l1 + 0x58 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d3b4: 7f ff ff 80 call 200d1b4 200d3b8: b0 10 20 00 clr %i0 if ( !p ) 200d3bc: 80 a2 20 00 cmp %o0, 0 200d3c0: 02 bf ff bc be 200d2b0 <== NEVER TAKEN 200d3c4: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 200d3c8: 10 bf ff af b 200d284 200d3cc: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d3d0: 7f ff ff 79 call 200d1b4 200d3d4: b0 10 20 00 clr %i0 if ( !p1 ) 200d3d8: 80 a2 20 00 cmp %o0, 0 200d3dc: 02 bf ff b5 be 200d2b0 <== NEVER TAKEN 200d3e0: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200d3e4: 10 bf ff ad b 200d298 200d3e8: d0 24 00 00 st %o0, [ %l0 ] p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 200d3ec: 80 a0 60 00 cmp %g1, 0 200d3f0: 02 bf ff b0 be 200d2b0 <== NEVER TAKEN 200d3f4: a7 2c e0 02 sll %l3, 2, %l3 #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 200d3f8: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 200d3fc: 80 a0 60 00 cmp %g1, 0 200d400: 02 bf ff ac be 200d2b0 <== NEVER TAKEN 200d404: a1 2a 20 02 sll %o0, 2, %l0 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 200d408: f0 00 40 10 ld [ %g1 + %l0 ], %i0 200d40c: b3 2e 60 02 sll %i1, 2, %i1 /* * This means the requested block number is out of range. */ return 0; } 200d410: 81 c7 e0 08 ret 200d414: 91 ee 00 19 restore %i0, %i1, %o0 info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d418: 7f ff ff 67 call 200d1b4 200d41c: b0 10 20 00 clr %i0 if ( !p1 ) 200d420: 80 a2 20 00 cmp %o0, 0 200d424: 02 bf ff a3 be 200d2b0 <== NEVER TAKEN 200d428: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 200d42c: 10 bf ff c5 b 200d340 200d430: d0 24 c0 00 st %o0, [ %l3 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d434: 7f ff ff 60 call 200d1b4 200d438: 01 00 00 00 nop if ( !p ) 200d43c: 82 92 20 00 orcc %o0, 0, %g1 200d440: 02 bf ff 9c be 200d2b0 <== NEVER TAKEN 200d444: 01 00 00 00 nop return 0; info->triply_indirect = p; 200d448: 10 bf ff b9 b 200d32c 200d44c: c2 24 60 60 st %g1, [ %l1 + 0x60 ] =============================================================================== 0200d450 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d450: 9d e3 bf 98 save %sp, -104, %sp 200d454: a4 10 00 18 mov %i0, %l2 200d458: a0 10 00 19 mov %i1, %l0 /* * Error checks on arguments */ if ( !dest ) 200d45c: 80 a6 e0 00 cmp %i3, 0 200d460: 02 80 00 8f be 200d69c <== NEVER TAKEN 200d464: a2 10 00 1a mov %i2, %l1 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 200d468: 80 a7 20 00 cmp %i4, 0 200d46c: 02 80 00 8c be 200d69c <== NEVER TAKEN 200d470: 01 00 00 00 nop /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 200d474: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 200d478: 80 a0 60 06 cmp %g1, 6 200d47c: 02 80 00 63 be 200d608 200d480: 86 10 20 00 clr %g3 * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 200d484: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 /* * 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; 200d488: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200d48c: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 200d490: 80 a0 c0 02 cmp %g3, %g2 200d494: 04 80 00 41 ble 200d598 <== ALWAYS TAKEN 200d498: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 200d49c: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d4a0: 29 00 80 56 sethi %hi(0x2015800), %l4 <== NOT EXECUTED 200d4a4: e6 05 21 88 ld [ %l4 + 0x188 ], %l3 ! 2015988 200d4a8: 90 10 00 10 mov %l0, %o0 200d4ac: ab 3c e0 1f sra %l3, 0x1f, %l5 200d4b0: 96 10 00 13 mov %l3, %o3 200d4b4: 94 10 00 15 mov %l5, %o2 200d4b8: 40 00 15 e2 call 2012c40 <__moddi3> 200d4bc: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d4c0: 90 10 00 10 mov %l0, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d4c4: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d4c8: 94 10 00 15 mov %l5, %o2 200d4cc: 92 10 00 11 mov %l1, %o1 200d4d0: 40 00 14 f0 call 2012890 <__divdi3> 200d4d4: 96 10 00 13 mov %l3, %o3 if ( start_offset ) { 200d4d8: 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; 200d4dc: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200d4e0: 80 a5 a0 00 cmp %l6, 0 200d4e4: 02 80 00 14 be 200d534 200d4e8: 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 ); 200d4ec: 90 10 00 12 mov %l2, %o0 200d4f0: 7f ff ff 3e call 200d1e8 200d4f4: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d4f8: 80 a2 20 00 cmp %o0, 0 200d4fc: 02 80 00 25 be 200d590 <== NEVER TAKEN 200d500: a6 24 c0 16 sub %l3, %l6, %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; 200d504: 80 a7 00 13 cmp %i4, %l3 200d508: 18 80 00 53 bgu 200d654 200d50c: b0 10 00 1c mov %i4, %i0 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 200d510: d2 02 00 00 ld [ %o0 ], %o1 200d514: 94 10 00 18 mov %i0, %o2 200d518: 90 10 00 1b mov %i3, %o0 200d51c: 40 00 07 c6 call 200f434 200d520: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 200d524: e6 05 21 88 ld [ %l4 + 0x188 ], %l3 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; 200d528: aa 06 c0 18 add %i3, %i0, %l5 block++; 200d52c: a0 04 20 01 inc %l0 my_length -= to_copy; 200d530: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d534: 80 a7 00 13 cmp %i4, %l3 200d538: 1a 80 00 0e bcc 200d570 200d53c: 94 10 20 00 clr %o2 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 200d540: 10 80 00 1e b 200d5b8 200d544: 80 a7 20 00 cmp %i4, 0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200d548: d2 00 40 00 ld [ %g1 ], %o1 200d54c: 40 00 07 ba call 200f434 200d550: b8 27 00 13 sub %i4, %l3, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d554: c2 05 21 88 ld [ %l4 + 0x188 ], %g1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; 200d558: aa 05 40 13 add %l5, %l3, %l5 block++; 200d55c: a0 04 20 01 inc %l0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d560: 80 a0 40 1c cmp %g1, %i4 200d564: 18 80 00 14 bgu 200d5b4 200d568: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d56c: 94 10 20 00 clr %o2 200d570: 92 10 00 10 mov %l0, %o1 200d574: 7f ff ff 1d call 200d1e8 200d578: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200d57c: 94 10 00 13 mov %l3, %o2 * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d580: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 200d584: 80 a0 60 00 cmp %g1, 0 200d588: 12 bf ff f0 bne 200d548 <== ALWAYS TAKEN 200d58c: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 200d590: 81 c7 e0 08 ret <== NOT EXECUTED 200d594: 81 e8 00 00 restore <== NOT EXECUTED * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 200d598: 12 bf ff c3 bne 200d4a4 <== NEVER TAKEN 200d59c: 29 00 80 56 sethi %hi(0x2015800), %l4 200d5a0: 80 a3 40 04 cmp %o5, %g4 200d5a4: 08 bf ff c1 bleu 200d4a8 200d5a8: e6 05 21 88 ld [ %l4 + 0x188 ], %l3 my_length = the_jnode->info.file.size - start; 200d5ac: 10 bf ff be b 200d4a4 200d5b0: b8 21 00 01 sub %g4, %g1, %i4 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 200d5b4: 80 a7 20 00 cmp %i4, 0 200d5b8: 02 80 00 0e be 200d5f0 200d5bc: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d5c0: 90 10 00 12 mov %l2, %o0 200d5c4: 92 10 00 10 mov %l0, %o1 200d5c8: 7f ff ff 08 call 200d1e8 200d5cc: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d5d0: 80 a2 20 00 cmp %o0, 0 200d5d4: 02 bf ff ef be 200d590 <== NEVER TAKEN 200d5d8: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200d5dc: d2 02 00 00 ld [ %o0 ], %o1 200d5e0: 90 10 00 15 mov %l5, %o0 200d5e4: 40 00 07 94 call 200f434 200d5e8: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200d5ec: 90 07 bf f8 add %fp, -8, %o0 200d5f0: 7f ff d5 e9 call 2002d94 200d5f4: 92 10 20 00 clr %o1 200d5f8: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d5fc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 200d600: 81 c7 e0 08 ret 200d604: 81 e8 00 00 restore if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200d608: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200d60c: 82 10 20 00 clr %g1 200d610: 86 a3 40 1a subcc %o5, %i2, %g3 200d614: 84 63 00 19 subx %o4, %i1, %g2 200d618: 80 a0 40 02 cmp %g1, %g2 200d61c: 04 80 00 10 ble 200d65c <== ALWAYS TAKEN 200d620: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 200d624: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 200d628: 92 02 40 11 add %o1, %l1, %o1 200d62c: 94 10 00 18 mov %i0, %o2 200d630: 40 00 07 81 call 200f434 200d634: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200d638: 90 07 bf f8 add %fp, -8, %o0 200d63c: 7f ff d5 d6 call 2002d94 200d640: 92 10 20 00 clr %o1 200d644: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d648: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 200d64c: 81 c7 e0 08 ret 200d650: 81 e8 00 00 restore */ 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; 200d654: 10 bf ff af b 200d510 200d658: b0 10 00 13 mov %l3, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200d65c: 12 80 00 04 bne 200d66c <== NEVER TAKEN 200d660: 80 a7 00 03 cmp %i4, %g3 200d664: 38 bf ff f1 bgu,a 200d628 <== ALWAYS TAKEN 200d668: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200d66c: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200d670: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200d674: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200d678: 40 00 07 6f call 200f434 <== NOT EXECUTED 200d67c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200d680: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200d684: 7f ff d5 c4 call 2002d94 <== NOT EXECUTED 200d688: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d68c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200d690: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 200d694: 81 c7 e0 08 ret <== NOT EXECUTED 200d698: 81 e8 00 00 restore <== NOT EXECUTED * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 200d69c: 40 00 05 0c call 200eacc <__errno> <== NOT EXECUTED 200d6a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200d6a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200d6a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200d6ac: 81 c7 e0 08 ret <== NOT EXECUTED 200d6b0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200d7b0 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200d7b0: 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; 200d7b4: 23 00 80 56 sethi %hi(0x2015800), %l1 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d7b8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; 200d7bc: e6 04 61 88 ld [ %l1 + 0x188 ], %l3 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d7c0: 80 a0 60 00 cmp %g1, 0 200d7c4: 02 80 00 05 be 200d7d8 200d7c8: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 200d7cc: 90 06 20 58 add %i0, 0x58, %o0 200d7d0: 7f ff ff e0 call 200d750 200d7d4: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 200d7d8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200d7dc: 80 a0 60 00 cmp %g1, 0 200d7e0: 02 80 00 1b be 200d84c <== ALWAYS TAKEN 200d7e4: c4 04 61 88 ld [ %l1 + 0x188 ], %g2 for ( i=0 ; i <== NOT EXECUTED 200d7f4: 90 10 20 00 clr %o0 <== NOT EXECUTED 200d7f8: 25 00 80 56 sethi %hi(0x2015800), %l2 <== NOT EXECUTED 200d7fc: a0 10 20 00 clr %l0 <== NOT EXECUTED 200d800: 10 80 00 03 b 200d80c <== NOT EXECUTED 200d804: a4 14 a1 88 or %l2, 0x188, %l2 <== NOT EXECUTED 200d808: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { 200d80c: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED 200d810: c4 00 40 08 ld [ %g1 + %o0 ], %g2 <== NOT EXECUTED 200d814: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200d818: 02 80 00 05 be 200d82c <== NOT EXECUTED 200d81c: a0 04 20 01 inc %l0 <== NOT EXECUTED memfile_free_blocks_in_table( 200d820: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED 200d824: 7f ff ff cb call 200d750 <== NOT EXECUTED 200d828: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 200d83c: 90 10 00 10 mov %l0, %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 ); 200d840: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED 200d844: 7f ff ff c3 call 200d750 <== NOT EXECUTED 200d848: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED } if ( info->triply_indirect ) { 200d84c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200d850: 80 a2 20 00 cmp %o0, 0 200d854: 02 80 00 33 be 200d920 <== ALWAYS TAKEN 200d858: c2 04 61 88 ld [ %l1 + 0x188 ], %g1 for ( i=0 ; i <== NOT EXECUTED 200d868: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200d86c: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 200d870: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 200d874: 22 80 00 29 be,a 200d918 <== NOT EXECUTED 200d878: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d87c: 25 00 80 56 sethi %hi(0x2015800), %l2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d880: aa 10 20 00 clr %l5 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 200d884: a8 10 20 00 clr %l4 <== NOT EXECUTED 200d888: a4 14 a1 88 or %l2, 0x188, %l2 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 200d894: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 200d898: 90 10 20 00 clr %o0 <== NOT EXECUTED 200d89c: a0 10 20 00 clr %l0 <== NOT EXECUTED if ( p[j] ) { 200d8a0: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED 200d8a4: c2 04 40 08 ld [ %l1 + %o0 ], %g1 <== NOT EXECUTED 200d8a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d8ac: 02 80 00 05 be 200d8c0 <== NOT EXECUTED 200d8b0: a0 04 20 01 inc %l0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200d8b4: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED 200d8b8: 7f ff ff a6 call 200d750 <== NOT EXECUTED 200d8bc: 92 10 00 13 mov %l3, %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 200d8d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200d8d4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 200d8d8: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 200d8dc: 7f ff ff 9d call 200d750 <== NOT EXECUTED 200d8e0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 200d8f8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200d8fc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 200d900: ab 2d 20 02 sll %l4, 2, %l5 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d904: e2 02 00 15 ld [ %o0 + %l5 ], %l1 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 200d908: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 200d90c: 12 bf ff e1 bne 200d890 <== NOT EXECUTED 200d910: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 200d914: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d918: 7f ff ff 8e call 200d750 <== NOT EXECUTED 200d91c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d920: 81 c7 e0 08 ret 200d924: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d928 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 200d928: 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 ); 200d92c: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d930: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200d934: 7f ff fe 2d call 200d1e8 <== NOT EXECUTED 200d938: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 200d93c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d940: 02 80 00 06 be 200d958 <== NOT EXECUTED 200d944: 01 00 00 00 nop <== NOT EXECUTED ptr = *block_ptr; 200d948: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED *block_ptr = 0; 200d94c: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED memfile_free_block( ptr ); 200d950: 7f ff ff 77 call 200d72c <== NOT EXECUTED 200d954: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED } return 1; } 200d958: 81 c7 e0 08 ret <== NOT EXECUTED 200d95c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 0200daa0 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200daa0: 9d e3 bf 98 save %sp, -104, %sp /* * Error check arguments */ if ( !source ) 200daa4: 80 a6 e0 00 cmp %i3, 0 200daa8: 02 80 00 79 be 200dc8c <== NEVER TAKEN 200daac: a0 10 00 18 mov %i0, %l0 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 200dab0: 80 a7 20 00 cmp %i4, 0 200dab4: 02 80 00 76 be 200dc8c <== NEVER TAKEN 200dab8: 01 00 00 00 nop * 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 ) { 200dabc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 200dac0: 80 a0 60 00 cmp %g1, 0 200dac4: 06 80 00 46 bl 200dbdc <== NEVER TAKEN 200dac8: 94 07 00 1a add %i4, %i2, %o2 200dacc: 80 a0 60 00 cmp %g1, 0 200dad0: 22 80 00 40 be,a 200dbd0 <== ALWAYS TAKEN 200dad4: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200dad8: 25 00 80 56 sethi %hi(0x2015800), %l2 <== NOT EXECUTED 200dadc: e2 04 a1 88 ld [ %l2 + 0x188 ], %l1 ! 2015988 200dae0: 90 10 00 19 mov %i1, %o0 200dae4: a7 3c 60 1f sra %l1, 0x1f, %l3 200dae8: 96 10 00 11 mov %l1, %o3 200daec: 94 10 00 13 mov %l3, %o2 200daf0: 40 00 14 54 call 2012c40 <__moddi3> 200daf4: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200daf8: 94 10 00 13 mov %l3, %o2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200dafc: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200db00: 90 10 00 19 mov %i1, %o0 200db04: 92 10 00 1a mov %i2, %o1 200db08: 40 00 13 62 call 2012890 <__divdi3> 200db0c: 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; 200db10: 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 ) { 200db14: 80 a5 20 00 cmp %l4, 0 200db18: 12 80 00 1a bne 200db80 200db1c: a6 10 00 09 mov %o1, %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200db20: 80 a7 00 11 cmp %i4, %l1 200db24: 1a 80 00 0e bcc 200db5c 200db28: 92 10 00 13 mov %l3, %o1 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 200db2c: 10 80 00 39 b 200dc10 200db30: 80 a7 20 00 cmp %i4, 0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 200db34: d0 02 00 00 ld [ %o0 ], %o0 200db38: 40 00 06 3f call 200f434 200db3c: b8 27 00 11 sub %i4, %l1, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200db40: c2 04 a1 88 ld [ %l2 + 0x188 ], %g1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; 200db44: b6 06 c0 11 add %i3, %l1, %i3 block++; 200db48: a6 04 e0 01 inc %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200db4c: 80 a0 40 1c cmp %g1, %i4 200db50: 18 80 00 2f bgu 200dc0c 200db54: b0 06 00 11 add %i0, %l1, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200db58: 92 10 00 13 mov %l3, %o1 200db5c: 94 10 20 00 clr %o2 200db60: 7f ff fd a2 call 200d1e8 200db64: 90 10 00 10 mov %l0, %o0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 200db68: 92 10 00 1b mov %i3, %o1 */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 200db6c: 80 a2 20 00 cmp %o0, 0 200db70: 12 bf ff f1 bne 200db34 <== ALWAYS TAKEN 200db74: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200db78: 81 c7 e0 08 ret <== NOT EXECUTED 200db7c: 81 e8 00 00 restore <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200db80: 90 10 00 10 mov %l0, %o0 200db84: 94 10 20 00 clr %o2 200db88: 7f ff fd 98 call 200d1e8 200db8c: b0 10 20 00 clr %i0 if ( !block_ptr ) 200db90: 80 a2 20 00 cmp %o0, 0 200db94: 02 80 00 42 be 200dc9c <== NEVER TAKEN 200db98: 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; 200db9c: b0 24 40 14 sub %l1, %l4, %i0 200dba0: 80 a6 00 1c cmp %i0, %i4 200dba4: 18 80 00 30 bgu 200dc64 200dba8: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200dbac: 92 10 00 1b mov %i3, %o1 200dbb0: 90 02 00 14 add %o0, %l4, %o0 200dbb4: 94 10 00 18 mov %i0, %o2 200dbb8: 40 00 06 1f call 200f434 200dbbc: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200dbc0: a6 04 e0 01 inc %l3 my_length -= to_copy; 200dbc4: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200dbc8: 10 bf ff d6 b 200db20 200dbcc: e2 04 a1 88 ld [ %l2 + 0x188 ], %l1 * 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 ) { 200dbd0: 80 a0 40 0a cmp %g1, %o2 200dbd4: 1a bf ff c2 bcc 200dadc <== NEVER TAKEN 200dbd8: 25 00 80 56 sethi %hi(0x2015800), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 200dbdc: 90 10 00 10 mov %l0, %o0 200dbe0: 7f ff ff 60 call 200d960 200dbe4: 92 10 20 00 clr %o1 if ( status ) 200dbe8: 80 a2 20 00 cmp %o0, 0 200dbec: 02 bf ff bc be 200dadc 200dbf0: 25 00 80 56 sethi %hi(0x2015800), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 200dbf4: 40 00 03 b6 call 200eacc <__errno> 200dbf8: b0 10 3f ff mov -1, %i0 200dbfc: 82 10 20 1c mov 0x1c, %g1 200dc00: c2 22 00 00 st %g1, [ %o0 ] 200dc04: 81 c7 e0 08 ret 200dc08: 81 e8 00 00 restore #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 200dc0c: 80 a7 20 00 cmp %i4, 0 200dc10: 02 80 00 0e be 200dc48 200dc14: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200dc18: 90 10 00 10 mov %l0, %o0 200dc1c: 92 10 00 13 mov %l3, %o1 200dc20: 7f ff fd 72 call 200d1e8 200dc24: 94 10 20 00 clr %o2 if ( !block_ptr ) 200dc28: 80 a2 20 00 cmp %o0, 0 200dc2c: 02 bf ff d3 be 200db78 <== NEVER TAKEN 200dc30: 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 ); 200dc34: d0 02 00 00 ld [ %o0 ], %o0 200dc38: 94 10 00 1c mov %i4, %o2 200dc3c: 40 00 05 fe call 200f434 200dc40: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200dc44: 90 07 bf f8 add %fp, -8, %o0 200dc48: 7f ff d4 53 call 2002d94 200dc4c: 92 10 20 00 clr %o1 200dc50: c2 07 bf f8 ld [ %fp + -8 ], %g1 200dc54: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 200dc58: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 200dc5c: 81 c7 e0 08 ret 200dc60: 81 e8 00 00 restore */ 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; 200dc64: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200dc68: 92 10 00 1b mov %i3, %o1 200dc6c: 90 02 00 14 add %o0, %l4, %o0 200dc70: 94 10 00 18 mov %i0, %o2 200dc74: 40 00 05 f0 call 200f434 200dc78: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200dc7c: a6 04 e0 01 inc %l3 my_length -= to_copy; 200dc80: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200dc84: 10 bf ff a7 b 200db20 200dc88: e2 04 a1 88 ld [ %l2 + 0x188 ], %l1 * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 200dc8c: 40 00 03 90 call 200eacc <__errno> <== NOT EXECUTED 200dc90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200dc94: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200dc98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200dc9c: 81 c7 e0 08 ret <== NOT EXECUTED 200dca0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002470 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002470: 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 ); 2002474: 40 00 35 5a call 200f9dc 2002478: 90 10 00 18 mov %i0, %o0 200247c: a0 07 bf b8 add %fp, -72, %l0 2002480: 92 10 00 08 mov %o0, %o1 2002484: 94 10 00 10 mov %l0, %o2 2002488: 90 10 00 18 mov %i0, %o0 200248c: 40 00 24 59 call 200b5f0 2002490: 96 07 bf fc add %fp, -4, %o3 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 2002494: 03 00 00 3c sethi %hi(0xf000), %g1 2002498: 05 00 00 10 sethi %hi(0x4000), %g2 200249c: 82 0e 40 01 and %i1, %g1, %g1 20024a0: 80 a0 40 02 cmp %g1, %g2 20024a4: 02 80 00 24 be 2002534 20024a8: 05 00 00 20 sethi %hi(0x8000), %g2 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 20024ac: 80 a0 40 02 cmp %g1, %g2 20024b0: 02 80 00 1f be 200252c 20024b4: 05 00 00 08 sethi %hi(0x2000), %g2 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20024b8: 80 a0 40 02 cmp %g1, %g2 20024bc: 12 80 00 0f bne 20024f8 20024c0: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 20024c4: 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; 20024c8: 92 10 20 02 mov 2, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 20024cc: 90 10 00 1c mov %i4, %o0 20024d0: 94 10 00 10 mov %l0, %o2 20024d4: 96 10 00 19 mov %i1, %o3 20024d8: 98 07 bf e0 add %fp, -32, %o4 20024dc: 40 00 21 43 call 200a9e8 20024e0: b0 10 20 00 clr %i0 new_name, mode, &info ); if ( !new_node ) 20024e4: 80 a2 20 00 cmp %o0, 0 20024e8: 02 80 00 15 be 200253c 20024ec: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 20024f0: 81 c7 e0 08 ret 20024f4: 81 e8 00 00 restore */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20024f8: 80 a0 40 02 cmp %g1, %g2 20024fc: 22 bf ff f3 be,a 20024c8 2002500: f4 3f bf e0 std %i2, [ %fp + -32 ] type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 2002504: 05 00 00 04 sethi %hi(0x1000), %g2 2002508: 80 a0 40 02 cmp %g1, %g2 200250c: 02 bf ff f0 be 20024cc <== ALWAYS TAKEN 2002510: 92 10 20 07 mov 7, %o1 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 2002514: 40 00 31 6e call 200eacc <__errno> <== NOT EXECUTED 2002518: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200251c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002520: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002524: 81 c7 e0 08 ret <== NOT EXECUTED 2002528: 81 e8 00 00 restore <== NOT EXECUTED * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 200252c: 10 bf ff e8 b 20024cc 2002530: 92 10 20 05 mov 5, %o1 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 2002534: 10 bf ff e6 b 20024cc 2002538: 92 10 20 01 mov 1, %o1 mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 200253c: 40 00 31 64 call 200eacc <__errno> 2002540: b0 10 3f ff mov -1, %i0 2002544: 82 10 20 0c mov 0xc, %g1 2002548: c2 22 00 00 st %g1, [ %o0 ] return 0; } 200254c: 81 c7 e0 08 ret 2002550: 81 e8 00 00 restore =============================================================================== 02002554 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002554: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002558: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 200255c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002560: 80 a0 a0 01 cmp %g2, 1 2002564: 12 80 00 05 bne 2002578 <== NEVER TAKEN 2002568: 01 00 00 00 nop /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 200256c: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 2002570: 81 c7 e0 08 ret 2002574: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002578: 40 00 31 55 call 200eacc <__errno> <== NOT EXECUTED 200257c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002580: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2002584: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002588: 81 c7 e0 08 ret <== NOT EXECUTED 200258c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004470 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2004470: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 2004474: 21 00 80 90 sethi %hi(0x2024000), %l0 2004478: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 ! 2024228 <_impure_ptr> 200447c: 90 06 20 0c add %i0, 0xc, %o0 2004480: 40 00 39 46 call 2012998 2004484: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2004488: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 200448c: 80 a6 a0 07 cmp %i2, 7 2004490: 08 80 00 07 bleu 20044ac <== ALWAYS TAKEN 2004494: 83 2e a0 02 sll %i2, 2, %g1 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 2004498: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 <== NOT EXECUTED 200449c: 33 00 80 8a sethi %hi(0x2022800), %i1 <== NOT EXECUTED 20044a0: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 20044a4: 40 00 38 ea call 201284c <== NOT EXECUTED 20044a8: 93 ee 63 40 restore %i1, 0x340, %o1 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 20044ac: 05 00 80 11 sethi %hi(0x2004400), %g2 20044b0: 84 10 a0 50 or %g2, 0x50, %g2 ! 2004450 20044b4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20044b8: 81 c0 40 00 jmp %g1 20044bc: 01 00 00 00 nop case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 20044c0: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 <== NOT EXECUTED 20044c4: 31 00 80 8a sethi %hi(0x2022800), %i0 <== NOT EXECUTED 20044c8: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED 20044cc: b0 16 23 10 or %i0, 0x310, %i0 <== NOT EXECUTED 20044d0: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED 20044d4: 40 00 3c 67 call 2013670 <== NOT EXECUTED 20044d8: 95 e8 20 13 restore %g0, 0x13, %o2 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 20044dc: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 <== NOT EXECUTED 20044e0: 31 00 80 8a sethi %hi(0x2022800), %i0 <== NOT EXECUTED 20044e4: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED 20044e8: b0 16 23 28 or %i0, 0x328, %i0 <== NOT EXECUTED 20044ec: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED 20044f0: 40 00 3c 60 call 2013670 <== NOT EXECUTED 20044f4: 95 e8 20 12 restore %g0, 0x12, %o2 <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 20044f8: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 20044fc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2004500: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004504: 13 00 80 8a sethi %hi(0x2022800), %o1 2004508: 40 00 38 d1 call 201284c 200450c: 92 12 63 00 or %o1, 0x300, %o1 ! 2022b00 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004510: 31 00 80 8a sethi %hi(0x2022800), %i0 2004514: 40 00 40 63 call 20146a0 2004518: 91 ee 22 88 restore %i0, 0x288, %o0 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 200451c: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 <== NOT EXECUTED 2004520: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED 2004524: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED 2004528: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 200452c: 13 00 80 8a sethi %hi(0x2022800), %o1 <== NOT EXECUTED 2004530: 40 00 38 c7 call 201284c <== NOT EXECUTED 2004534: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 2022af0 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004538: 31 00 80 8a sethi %hi(0x2022800), %i0 <== NOT EXECUTED 200453c: 40 00 40 59 call 20146a0 <== NOT EXECUTED 2004540: 91 ee 22 88 restore %i0, 0x288, %o0 <== NOT EXECUTED #endif fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 2004544: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 2004548: 90 10 20 2f mov 0x2f, %o0 200454c: d2 00 60 08 ld [ %g1 + 8 ], %o1 2004550: 40 00 38 dc call 20128c0 2004554: 31 00 80 8a sethi %hi(0x2022800), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004558: 40 00 40 52 call 20146a0 200455c: 91 ee 22 88 restore %i0, 0x288, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 2004560: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 2004564: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 2004568: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 200456c: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004570: 13 00 80 8a sethi %hi(0x2022800), %o1 2004574: 40 00 38 b6 call 201284c 2004578: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 2022ad8 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 200457c: 31 00 80 8a sethi %hi(0x2022800), %i0 2004580: 40 00 40 48 call 20146a0 2004584: 91 ee 22 88 restore %i0, 0x288, %o0 =============================================================================== 0200259c : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 200259c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; int i; node = loc->node_access; 20025a0: c2 06 00 00 ld [ %i0 ], %g1 if ( node->type != IMFS_SYM_LINK ) 20025a4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 20025a8: 80 a0 a0 04 cmp %g2, 4 20025ac: 12 80 00 17 bne 2002608 <== NEVER TAKEN 20025b0: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20025b4: 02 80 00 13 be 2002600 <== NEVER TAKEN 20025b8: b0 10 20 00 clr %i0 20025bc: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 20025c0: 86 10 20 00 clr %g3 20025c4: c8 48 80 00 ldsb [ %g2 ], %g4 20025c8: 80 a1 20 00 cmp %g4, 0 20025cc: 12 80 00 08 bne 20025ec <== ALWAYS TAKEN 20025d0: c4 08 80 00 ldub [ %g2 ], %g2 20025d4: 30 80 00 13 b,a 2002620 <== NOT EXECUTED 20025d8: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 20025dc: c8 48 80 18 ldsb [ %g2 + %i0 ], %g4 20025e0: 80 a1 20 00 cmp %g4, 0 20025e4: 02 80 00 07 be 2002600 20025e8: c4 08 80 18 ldub [ %g2 + %i0 ], %g2 buf[i] = node->info.sym_link.name[i]; 20025ec: c4 2e 40 03 stb %g2, [ %i1 + %g3 ] node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20025f0: b0 06 20 01 inc %i0 20025f4: 80 a6 80 18 cmp %i2, %i0 20025f8: 18 bf ff f8 bgu 20025d8 20025fc: 86 10 00 18 mov %i0, %g3 buf[i] = node->info.sym_link.name[i]; return i; } 2002600: 81 c7 e0 08 ret 2002604: 81 e8 00 00 restore int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 2002608: 40 00 31 31 call 200eacc <__errno> <== NOT EXECUTED 200260c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002610: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002614: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002618: 81 c7 e0 08 ret <== NOT EXECUTED 200261c: 81 e8 00 00 restore <== NOT EXECUTED 2002620: 81 c7 e0 08 ret <== NOT EXECUTED 2002624: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002628 : 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 */ ) { 2002628: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 200262c: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 2002630: 92 10 00 1b mov %i3, %o1 2002634: 90 04 20 0c add %l0, 0xc, %o0 2002638: 40 00 35 1d call 200faac 200263c: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002640: c2 04 20 08 ld [ %l0 + 8 ], %g1 2002644: 80 a0 60 00 cmp %g1, 0 2002648: 22 80 00 05 be,a 200265c <== NEVER TAKEN 200264c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2002650: 40 00 12 b9 call 2007134 <_Chain_Extract> 2002654: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 2002658: c2 06 80 00 ld [ %i2 ], %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 200265c: 92 10 00 10 mov %l0, %o1 2002660: 90 00 60 50 add %g1, 0x50, %o0 2002664: 40 00 12 a8 call 2007104 <_Chain_Append> 2002668: c2 24 20 08 st %g1, [ %l0 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 200266c: 90 07 bf f8 add %fp, -8, %o0 2002670: 40 00 01 c9 call 2002d94 2002674: 92 10 20 00 clr %o1 2002678: c2 07 bf f8 ld [ %fp + -8 ], %g1 200267c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 2002680: 81 c7 e0 08 ret 2002684: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b7fc : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b7fc: 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; 200b800: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b804: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b808: 80 a0 a0 07 cmp %g2, 7 200b80c: 08 80 00 08 bleu 200b82c <== ALWAYS TAKEN 200b810: 85 28 a0 02 sll %g2, 2, %g2 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200b814: 40 00 0c ae call 200eacc <__errno> <== NOT EXECUTED 200b818: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b81c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 200b820: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b824: 81 c7 e0 08 ret <== NOT EXECUTED 200b828: 81 e8 00 00 restore <== NOT EXECUTED IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200b82c: 07 00 80 2d sethi %hi(0x200b400), %g3 200b830: 86 10 e3 dc or %g3, 0x3dc, %g3 ! 200b7dc 200b834: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b838: 81 c0 80 00 jmp %g2 200b83c: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b840: c0 26 60 20 clr [ %i1 + 0x20 ] 200b844: c0 26 60 24 clr [ %i1 + 0x24 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 200b848: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200b84c: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 200b850: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200b854: d6 10 60 34 lduh [ %g1 + 0x34 ], %o3 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 200b858: d2 00 80 00 ld [ %g2 ], %o1 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 200b85c: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 200b860: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 200b864: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 200b868: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 200b86c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b870: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200b874: d4 26 60 0c st %o2, [ %i1 + 0xc ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 200b878: d2 26 60 04 st %o1, [ %i1 + 4 ] 200b87c: 15 00 00 3f sethi %hi(0xfc00), %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200b880: d6 36 60 10 sth %o3, [ %i1 + 0x10 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 200b884: 94 12 a3 fe or %o2, 0x3fe, %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 200b888: d8 26 60 08 st %o4, [ %i1 + 8 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 200b88c: d4 26 40 00 st %o2, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 200b890: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 200b894: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200b898: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200b89c: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200b8a0: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200b8a4: 81 c7 e0 08 ret 200b8a8: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200b8ac: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; 200b8b0: 10 bf ff e6 b 200b848 200b8b4: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200b8b8: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200b8bc: 10 bf ff e3 b 200b848 200b8c0: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 02002688 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 2002688: 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 ); 200268c: 40 00 34 d4 call 200f9dc 2002690: 90 10 00 1a mov %i2, %o0 2002694: 96 07 bf fc add %fp, -4, %o3 2002698: 92 10 00 08 mov %o0, %o1 200269c: a0 07 bf b8 add %fp, -72, %l0 20026a0: 90 10 00 1a mov %i2, %o0 20026a4: 40 00 23 d3 call 200b5f0 20026a8: 94 10 00 10 mov %l0, %o2 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 20026ac: 40 00 34 b7 call 200f988 20026b0: 90 10 00 19 mov %i1, %o0 if (info.sym_link.name == NULL) { 20026b4: 80 a2 20 00 cmp %o0, 0 20026b8: 02 80 00 15 be 200270c <== NEVER TAKEN 20026bc: d0 27 bf e0 st %o0, [ %fp + -32 ] * 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( 20026c0: 90 10 00 18 mov %i0, %o0 20026c4: 92 10 20 04 mov 4, %o1 20026c8: 94 10 00 10 mov %l0, %o2 20026cc: 98 07 bf e0 add %fp, -32, %o4 20026d0: 17 00 00 28 sethi %hi(0xa000), %o3 if (new_node == NULL) { free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; 20026d4: b0 10 20 00 clr %i0 * 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( 20026d8: 40 00 20 c4 call 200a9e8 20026dc: 96 12 e1 ff or %o3, 0x1ff, %o3 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 20026e0: 80 a2 20 00 cmp %o0, 0 20026e4: 12 80 00 08 bne 2002704 <== ALWAYS TAKEN 20026e8: d0 07 bf e0 ld [ %fp + -32 ], %o0 free(info.sym_link.name); 20026ec: 40 00 01 7f call 2002ce8 <== NOT EXECUTED 20026f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 20026f4: 40 00 30 f6 call 200eacc <__errno> <== NOT EXECUTED 20026f8: 01 00 00 00 nop <== NOT EXECUTED 20026fc: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 2002700: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } return 0; } 2002704: 81 c7 e0 08 ret 2002708: 81 e8 00 00 restore /* * Duplicate link name */ info.sym_link.name = strdup(link_name); if (info.sym_link.name == NULL) { rtems_set_errno_and_return_minus_one(ENOMEM); 200270c: 40 00 30 f0 call 200eacc <__errno> <== NOT EXECUTED 2002710: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002714: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2002718: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200271c: 81 c7 e0 08 ret <== NOT EXECUTED 2002720: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002724 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 2002724: 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; 2002728: e0 06 40 00 ld [ %i1 ], %l0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 200272c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 2002730: 80 a0 60 03 cmp %g1, 3 2002734: 02 80 00 09 be 2002758 2002738: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 200273c: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002740: 90 10 00 11 mov %l1, %o0 2002744: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002748: 9f c0 40 00 call %g1 200274c: 92 10 00 19 mov %i1, %o1 return result; } 2002750: 81 c7 e0 08 ret 2002754: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 2002758: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200275c: 80 a0 60 00 cmp %g1, 0 2002760: 02 80 00 2b be 200280c <== NEVER TAKEN 2002764: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2002768: c6 06 60 0c ld [ %i1 + 0xc ], %g3 200276c: da 06 60 04 ld [ %i1 + 4 ], %o5 2002770: c8 06 60 08 ld [ %i1 + 8 ], %g4 2002774: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2002778: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 200277c: c2 27 bf e4 st %g1, [ %fp + -28 ] if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2002780: da 27 bf e8 st %o5, [ %fp + -24 ] 2002784: c8 27 bf ec st %g4, [ %fp + -20 ] 2002788: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 200278c: 40 00 21 05 call 200aba0 2002790: 90 10 00 12 mov %l2, %o0 /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 2002794: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2002798: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 200279c: 80 a0 e0 01 cmp %g3, 1 20027a0: 02 80 00 10 be 20027e0 20027a4: 84 00 ff ff add %g3, -1, %g2 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 20027a8: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 20027ac: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 20027b0: 40 00 01 79 call 2002d94 20027b4: 92 10 20 00 clr %o1 20027b8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 20027bc: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 20027c0: 90 10 00 11 mov %l1, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 20027c4: 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 ); 20027c8: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027cc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027d0: 9f c0 40 00 call %g1 20027d4: 92 10 00 19 mov %i1, %o1 return result; } 20027d8: 81 c7 e0 08 ret 20027dc: 91 e8 00 08 restore %g0, %o0, %o0 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 20027e0: c2 07 bf ec ld [ %fp + -20 ], %g1 20027e4: 90 10 00 18 mov %i0, %o0 20027e8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027ec: 92 10 00 12 mov %l2, %o1 20027f0: 9f c0 40 00 call %g1 20027f4: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 20027f8: 80 a2 20 00 cmp %o0, 0 20027fc: 22 bf ff d1 be,a 2002740 2002800: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002804: 81 c7 e0 08 ret 2002808: 81 e8 00 00 restore */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 200280c: 40 00 30 b0 call 200eacc <__errno> <== NOT EXECUTED 2002810: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002814: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002818: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200281c: 81 c7 e0 08 ret <== NOT EXECUTED 2002820: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002824 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002824: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002828: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 200282c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002830: 80 a0 a0 01 cmp %g2, 1 2002834: 12 80 00 09 bne 2002858 <== NEVER TAKEN 2002838: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 200283c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 2002840: 80 a0 a0 00 cmp %g2, 0 2002844: 02 80 00 0b be 2002870 <== NEVER TAKEN 2002848: 01 00 00 00 nop /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 200284c: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 2002850: 81 c7 e0 08 ret 2002854: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002858: 40 00 30 9d call 200eacc <__errno> <== NOT EXECUTED 200285c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002860: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2002864: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002868: 81 c7 e0 08 ret <== NOT EXECUTED 200286c: 81 e8 00 00 restore <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 2002870: 40 00 30 97 call 200eacc <__errno> <== NOT EXECUTED 2002874: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002878: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200287c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002880: 81 c7 e0 08 ret <== NOT EXECUTED 2002884: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002f8c : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 2002f8c: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 2002f90: 03 00 80 56 sethi %hi(0x2015800), %g1 2002f94: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2015978 2002f98: 80 a0 60 00 cmp %g1, 0 2002f9c: 02 80 00 05 be 2002fb0 2002fa0: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 2002fa4: c2 00 40 00 ld [ %g1 ], %g1 2002fa8: 9f c0 40 00 call %g1 2002fac: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 2002fb0: 7f ff ff dc call 2002f20 2002fb4: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 2002fb8: 03 00 80 56 sethi %hi(0x2015800), %g1 2002fbc: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 201597c 2002fc0: 80 a0 60 00 cmp %g1, 0 2002fc4: 02 80 00 07 be 2002fe0 2002fc8: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002fcc: c2 00 40 00 ld [ %g1 ], %g1 2002fd0: 92 10 00 1a mov %i2, %o1 2002fd4: 9f c0 40 00 call %g1 2002fd8: b2 10 00 1a mov %i2, %i1 2002fdc: b0 10 00 08 mov %o0, %i0 * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 2002fe0: 23 00 80 56 sethi %hi(0x2015800), %l1 2002fe4: c2 0c 61 74 ldub [ %l1 + 0x174 ], %g1 ! 2015974 2002fe8: 80 a0 60 00 cmp %g1, 0 2002fec: 12 80 00 10 bne 200302c 2002ff0: 21 00 80 54 sethi %hi(0x2015000), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 2002ff4: 03 00 80 54 sethi %hi(0x2015000), %g1 2002ff8: c2 08 63 70 ldub [ %g1 + 0x370 ], %g1 ! 2015370 2002ffc: 80 a0 60 00 cmp %g1, 0 2003000: 12 80 00 13 bne 200304c 2003004: 90 10 00 18 mov %i0, %o0 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 2003008: 21 00 80 54 sethi %hi(0x2015000), %l0 200300c: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 ! 20152a0 2003010: 92 10 00 18 mov %i0, %o1 2003014: 94 10 00 19 mov %i1, %o2 2003018: 40 00 11 da call 2007780 <_Heap_Initialize> 200301c: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 2003020: 80 a2 20 00 cmp %o0, 0 2003024: 02 80 00 13 be 2003070 2003028: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 200302c: 23 00 80 57 sethi %hi(0x2015c00), %l1 2003030: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 2003034: 40 00 15 26 call 20084cc <_Protected_heap_Get_size> 2003038: e0 04 60 30 ld [ %l1 + 0x30 ], %l0 200303c: 90 02 00 10 add %o0, %l0, %o0 2003040: d0 24 60 30 st %o0, [ %l1 + 0x30 ] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 2003044: 81 c7 e0 08 ret 2003048: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 200304c: 92 10 20 00 clr %o1 2003050: 40 00 31 38 call 200f530 2003054: 94 10 00 19 mov %i1, %o2 * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 2003058: c2 0c 61 74 ldub [ %l1 + 0x174 ], %g1 200305c: 80 a0 60 00 cmp %g1, 0 2003060: 22 bf ff eb be,a 200300c <== ALWAYS TAKEN 2003064: 21 00 80 54 sethi %hi(0x2015000), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2003068: 10 bf ff f2 b 2003030 <== NOT EXECUTED 200306c: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2003070: 40 00 0f 51 call 2006db4 2003074: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 02002138 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 2002138: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 200213c: 80 a6 3f ff cmp %i0, -1 2002140: 02 80 00 28 be 20021e0 2002144: 27 00 80 57 sethi %hi(0x2015c00), %l3 current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2002148: e4 04 e1 28 ld [ %l3 + 0x128 ], %l2 ! 2015d28 if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 200214c: 80 a6 20 00 cmp %i0, 0 2002150: 02 80 00 34 be 2002220 <== NEVER TAKEN 2002154: a4 04 bf f0 add %l2, -16, %l2 (*print_handler)( 2002158: e8 06 20 08 ld [ %i0 + 8 ], %l4 200215c: 23 00 80 56 sethi %hi(0x2015800), %l1 2002160: 21 00 80 56 sethi %hi(0x2015800), %l0 2002164: ec 04 62 88 ld [ %l1 + 0x288 ], %l6 2002168: ea 04 22 8c ld [ %l0 + 0x28c ], %l5 200216c: 92 10 20 05 mov 5, %o1 2002170: 94 07 bf f8 add %fp, -8, %o2 2002174: 40 00 11 13 call 20065c0 2002178: 90 10 00 14 mov %l4, %o0 200217c: 94 10 00 14 mov %l4, %o2 2002180: 96 10 00 08 mov %o0, %o3 2002184: 13 00 80 52 sethi %hi(0x2014800), %o1 2002188: 90 10 00 16 mov %l6, %o0 200218c: 92 12 60 18 or %o1, 0x18, %o1 2002190: 9f c5 40 00 call %l5 2002194: a8 14 e1 28 or %l3, 0x128, %l4 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002198: d4 05 20 04 ld [ %l4 + 4 ], %o2 200219c: d6 04 e1 28 ld [ %l3 + 0x128 ], %o3 ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 20021a0: c2 04 22 8c ld [ %l0 + 0x28c ], %g1 20021a4: d0 04 62 88 ld [ %l1 + 0x288 ], %o0 20021a8: 98 10 20 00 clr %o4 20021ac: 9a 10 00 12 mov %l2, %o5 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20021b0: 96 02 ff ff add %o3, -1, %o3 ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 20021b4: 13 00 80 52 sethi %hi(0x2014800), %o1 20021b8: 96 02 80 0b add %o2, %o3, %o3 20021bc: 9f c0 40 00 call %g1 20021c0: 92 12 60 38 or %o1, 0x38, %o1 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 20021c4: d0 04 62 88 ld [ %l1 + 0x288 ], %o0 20021c8: c2 04 22 8c ld [ %l0 + 0x28c ], %g1 20021cc: 13 00 80 52 sethi %hi(0x2014800), %o1 20021d0: 9f c0 40 00 call %g1 20021d4: 92 12 60 58 or %o1, 0x58, %o1 ! 2014858 20021d8: 81 c7 e0 08 ret 20021dc: 81 e8 00 00 restore /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 20021e0: a8 14 e1 28 or %l3, 0x128, %l4 20021e4: c2 05 20 04 ld [ %l4 + 4 ], %g1 20021e8: 80 a0 60 00 cmp %g1, 0 20021ec: 02 bf ff fb be 20021d8 <== ALWAYS TAKEN 20021f0: e4 04 e1 28 ld [ %l3 + 0x128 ], %l2 current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 20021f4: a4 04 bf f0 add %l2, -16, %l2 <== 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 ); 20021f8: 21 00 80 56 sethi %hi(0x2015800), %l0 <== NOT EXECUTED 20021fc: 23 00 80 56 sethi %hi(0x2015800), %l1 <== NOT EXECUTED 2002200: c2 04 22 8c ld [ %l0 + 0x28c ], %g1 <== NOT EXECUTED 2002204: d0 04 62 88 ld [ %l1 + 0x288 ], %o0 <== NOT EXECUTED 2002208: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 200220c: 13 00 80 52 sethi %hi(0x2014800), %o1 <== NOT EXECUTED 2002210: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002214: 92 12 60 28 or %o1, 0x28, %o1 ! 2014828 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002218: 10 bf ff e1 b 200219c <== NOT EXECUTED 200221c: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 2002220: 10 bf ff f6 b 20021f8 <== NOT EXECUTED 2002224: a8 14 e1 28 or %l3, 0x128, %l4 <== NOT EXECUTED =============================================================================== 02002228 : Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 2002228: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02002298 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 2002298: 9d e3 bf 80 save %sp, -128, %sp Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 200229c: 11 00 80 52 sethi %hi(0x2014800), %o0 ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 20022a0: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0 char name [32]; printk("BLOWN STACK!!!\n"); 20022a4: 40 00 06 9d call 2003d18 20022a8: 90 12 20 68 or %o0, 0x68, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 20022ac: 92 10 00 18 mov %i0, %o1 20022b0: 11 00 80 52 sethi %hi(0x2014800), %o0 20022b4: 40 00 06 99 call 2003d18 20022b8: 90 12 20 78 or %o0, 0x78, %o0 ! 2014878 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 20022bc: d2 06 20 08 ld [ %i0 + 8 ], %o1 20022c0: 11 00 80 52 sethi %hi(0x2014800), %o0 20022c4: 40 00 06 95 call 2003d18 20022c8: 90 12 20 98 or %o0, 0x98, %o0 ! 2014898 printk( 20022cc: d2 06 20 0c ld [ %i0 + 0xc ], %o1 20022d0: 11 00 80 52 sethi %hi(0x2014800), %o0 20022d4: 40 00 06 91 call 2003d18 20022d8: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20148b0 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 20022dc: d0 06 20 08 ld [ %i0 + 8 ], %o0 20022e0: 94 07 bf e0 add %fp, -32, %o2 20022e4: 40 00 10 b7 call 20065c0 20022e8: 92 10 20 20 mov 0x20, %o1 20022ec: 92 10 00 08 mov %o0, %o1 20022f0: 11 00 80 52 sethi %hi(0x2014800), %o0 20022f4: 40 00 06 89 call 2003d18 20022f8: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20148c8 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 20022fc: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2 2002300: d2 06 20 c0 ld [ %i0 + 0xc0 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 2002304: 11 00 80 52 sethi %hi(0x2014800), %o0 2002308: 96 02 80 09 add %o2, %o1, %o3 200230c: 40 00 06 83 call 2003d18 2002310: 90 12 20 e0 or %o0, 0xe0, %o0 "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 2002314: 80 8e 60 ff btst 0xff, %i1 2002318: 02 80 00 04 be 2002328 <== ALWAYS TAKEN 200231c: 92 10 20 10 mov 0x10, %o1 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002320: 40 00 12 ed call 2006ed4 2002324: 90 10 20 81 mov 0x81, %o0 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 2002328: 11 00 80 52 sethi %hi(0x2014800), %o0 200232c: 94 04 20 08 add %l0, 8, %o2 2002330: 90 12 21 18 or %o0, 0x118, %o0 2002334: 40 00 06 79 call 2003d18 2002338: 96 04 20 18 add %l0, 0x18, %o3 200233c: 30 bf ff f9 b,a 2002320 =============================================================================== 02006f90 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006f90: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2006f94: 23 00 80 58 sethi %hi(0x2016000), %l1 2006f98: e0 04 60 14 ld [ %l1 + 0x14 ], %l0 ! 2016014 <_API_extensions_List> 2006f9c: a2 14 60 14 or %l1, 0x14, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2006fa0: a2 04 60 04 add %l1, 4, %l1 2006fa4: 80 a4 00 11 cmp %l0, %l1 2006fa8: 02 80 00 09 be 2006fcc <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006fac: 01 00 00 00 nop * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 2006fb0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fb4: 9f c0 40 00 call %g1 2006fb8: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2006fbc: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2006fc0: 80 a4 00 11 cmp %l0, %l1 2006fc4: 32 bf ff fc bne,a 2006fb4 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 2006fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 2006fcc: 81 c7 e0 08 ret 2006fd0: 81 e8 00 00 restore =============================================================================== 02006fd4 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006fd4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2006fd8: 23 00 80 58 sethi %hi(0x2016000), %l1 2006fdc: e0 04 60 14 ld [ %l1 + 0x14 ], %l0 ! 2016014 <_API_extensions_List> 2006fe0: a2 14 60 14 or %l1, 0x14, %l1 2006fe4: a2 04 60 04 add %l1, 4, %l1 2006fe8: 80 a4 00 11 cmp %l0, %l1 2006fec: 02 80 00 0a be 2007014 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2006ff0: 25 00 80 58 sethi %hi(0x2016000), %l2 2006ff4: a4 14 a0 4c or %l2, 0x4c, %l2 ! 201604c <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 2006ff8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2006ffc: 9f c0 40 00 call %g1 2007000: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2007004: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2007008: 80 a4 00 11 cmp %l0, %l1 200700c: 32 bf ff fc bne,a 2006ffc <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 2007010: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 2007014: 81 c7 e0 08 ret 2007018: 81 e8 00 00 restore =============================================================================== 02017728 <_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 ) { 2017728: 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 ) { 201772c: 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 ) { 2017730: 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 ) { 2017734: 80 a0 40 1a cmp %g1, %i2 2017738: 0a 80 00 17 bcs 2017794 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 201773c: 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 ) { 2017740: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2017744: 80 a0 60 00 cmp %g1, 0 2017748: 02 80 00 0a be 2017770 <_CORE_message_queue_Broadcast+0x48> 201774c: a4 10 20 00 clr %l2 *count = 0; 2017750: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017754: 81 c7 e0 08 ret 2017758: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 201775c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 2017760: 40 00 24 49 call 2020884 2017764: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 2017768: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 201776c: 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 = 2017770: 40 00 0a f5 call 201a344 <_Thread_queue_Dequeue> 2017774: 90 10 00 10 mov %l0, %o0 2017778: 92 10 00 19 mov %i1, %o1 201777c: a2 10 00 08 mov %o0, %l1 2017780: 80 a2 20 00 cmp %o0, 0 2017784: 12 bf ff f6 bne 201775c <_CORE_message_queue_Broadcast+0x34> 2017788: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 201778c: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017790: b0 10 20 00 clr %i0 } 2017794: 81 c7 e0 08 ret 2017798: 81 e8 00 00 restore =============================================================================== 02010f00 <_CORE_message_queue_Initialize>: CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 2010f00: 9d e3 bf a0 save %sp, -96, %sp size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 2010f04: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 2010f08: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 2010f0c: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 2010f10: 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)) { 2010f14: 80 8e e0 03 btst 3, %i3 2010f18: 02 80 00 07 be 2010f34 <_CORE_message_queue_Initialize+0x34> 2010f1c: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 2010f20: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010f24: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 2010f28: 80 a6 c0 12 cmp %i3, %l2 2010f2c: 18 80 00 22 bgu 2010fb4 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 2010f30: 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)); 2010f34: 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 * 2010f38: 92 10 00 1a mov %i2, %o1 2010f3c: 90 10 00 11 mov %l1, %o0 2010f40: 40 00 40 04 call 2020f50 <.umul> 2010f44: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010f48: 80 a2 00 12 cmp %o0, %l2 2010f4c: 0a 80 00 1a bcs 2010fb4 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 2010f50: 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 ); 2010f54: 40 00 0c 86 call 201416c <_Workspace_Allocate> 2010f58: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010f5c: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010f60: 80 a2 20 00 cmp %o0, 0 2010f64: 02 80 00 14 be 2010fb4 <_CORE_message_queue_Initialize+0xb4> 2010f68: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010f6c: 90 04 20 60 add %l0, 0x60, %o0 2010f70: 94 10 00 1a mov %i2, %o2 2010f74: 40 00 15 e5 call 2016708 <_Chain_Initialize> 2010f78: 96 10 00 11 mov %l1, %o3 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010f7c: c4 06 40 00 ld [ %i1 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2010f80: 82 04 20 54 add %l0, 0x54, %g1 2010f84: 84 18 a0 01 xor %g2, 1, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2010f88: c2 24 20 50 st %g1, [ %l0 + 0x50 ] 2010f8c: 80 a0 00 02 cmp %g0, %g2 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 ); 2010f90: 82 04 20 50 add %l0, 0x50, %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 2010f94: b0 10 20 01 mov 1, %i0 the_chain->permanent_null = NULL; 2010f98: c0 24 20 54 clr [ %l0 + 0x54 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010f9c: 90 10 00 10 mov %l0, %o0 the_chain->last = _Chain_Head(the_chain); 2010fa0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 2010fa4: 92 60 3f ff subx %g0, -1, %o1 2010fa8: 94 10 20 80 mov 0x80, %o2 2010fac: 40 00 09 1c call 201341c <_Thread_queue_Initialize> 2010fb0: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010fb4: 81 c7 e0 08 ret 2010fb8: 81 e8 00 00 restore =============================================================================== 02007320 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2007320: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2007324: 21 00 80 57 sethi %hi(0x2015c00), %l0 2007328: c2 04 21 e8 ld [ %l0 + 0x1e8 ], %g1 ! 2015de8 <_Thread_Dispatch_disable_level> 200732c: 80 a0 60 00 cmp %g1, 0 2007330: 02 80 00 05 be 2007344 <_CORE_mutex_Seize+0x24> 2007334: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2007338: 80 8e a0 ff btst 0xff, %i2 200733c: 12 80 00 1a bne 20073a4 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 2007340: 03 00 80 57 sethi %hi(0x2015c00), %g1 2007344: 90 10 00 18 mov %i0, %o0 2007348: 40 00 15 04 call 200c758 <_CORE_mutex_Seize_interrupt_trylock> 200734c: 92 07 a0 54 add %fp, 0x54, %o1 2007350: 80 a2 20 00 cmp %o0, 0 2007354: 02 80 00 12 be 200739c <_CORE_mutex_Seize+0x7c> 2007358: 80 8e a0 ff btst 0xff, %i2 200735c: 02 80 00 1a be 20073c4 <_CORE_mutex_Seize+0xa4> 2007360: 01 00 00 00 nop 2007364: c4 04 21 e8 ld [ %l0 + 0x1e8 ], %g2 2007368: 03 00 80 58 sethi %hi(0x2016000), %g1 200736c: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2016058 <_Per_CPU_Information+0xc> RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2007370: 86 10 20 01 mov 1, %g3 2007374: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007378: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 200737c: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2007380: 82 00 a0 01 add %g2, 1, %g1 2007384: c2 24 21 e8 st %g1, [ %l0 + 0x1e8 ] 2007388: 7f ff eb c7 call 20022a4 200738c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007390: 90 10 00 18 mov %i0, %o0 2007394: 7f ff ff c0 call 2007294 <_CORE_mutex_Seize_interrupt_blocking> 2007398: 92 10 00 1b mov %i3, %o1 200739c: 81 c7 e0 08 ret 20073a0: 81 e8 00 00 restore 20073a4: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 20073a8: 80 a0 60 01 cmp %g1, 1 20073ac: 28 bf ff e7 bleu,a 2007348 <_CORE_mutex_Seize+0x28> 20073b0: 90 10 00 18 mov %i0, %o0 20073b4: 90 10 20 00 clr %o0 20073b8: 92 10 20 00 clr %o1 20073bc: 40 00 01 dd call 2007b30 <_Internal_error_Occurred> 20073c0: 94 10 20 12 mov 0x12, %o2 20073c4: 7f ff eb b8 call 20022a4 20073c8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20073cc: 03 00 80 58 sethi %hi(0x2016000), %g1 20073d0: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2016058 <_Per_CPU_Information+0xc> 20073d4: 84 10 20 01 mov 1, %g2 20073d8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20073dc: 81 c7 e0 08 ret 20073e0: 81 e8 00 00 restore =============================================================================== 0200c758 <_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 ) { 200c758: 9d e3 bf a0 save %sp, -96, %sp { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 200c75c: 03 00 80 58 sethi %hi(0x2016000), %g1 200c760: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2016058 <_Per_CPU_Information+0xc> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 200c764: 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; 200c768: c0 20 60 34 clr [ %g1 + 0x34 ] if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 200c76c: 80 a0 a0 00 cmp %g2, 0 200c770: 02 80 00 13 be 200c7bc <_CORE_mutex_Seize_interrupt_trylock+0x64> 200c774: a0 10 00 18 mov %i0, %l0 the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 200c778: c8 00 60 08 ld [ %g1 + 8 ], %g4 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 200c77c: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 the_mutex->nest_count = 1; 200c780: 86 10 20 01 mov 1, %g3 /* 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; 200c784: c0 26 20 50 clr [ %i0 + 0x50 ] the_mutex->holder = executing; 200c788: c2 26 20 5c st %g1, [ %i0 + 0x5c ] the_mutex->holder_id = executing->Object.id; 200c78c: c8 26 20 60 st %g4, [ %i0 + 0x60 ] the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 200c790: 80 a0 a0 02 cmp %g2, 2 200c794: 02 80 00 10 be 200c7d4 <_CORE_mutex_Seize_interrupt_trylock+0x7c> 200c798: c6 26 20 54 st %g3, [ %i0 + 0x54 ] 200c79c: 80 a0 a0 03 cmp %g2, 3 200c7a0: 22 80 00 21 be,a 200c824 <_CORE_mutex_Seize_interrupt_trylock+0xcc> 200c7a4: da 00 60 1c ld [ %g1 + 0x1c ], %o5 executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 200c7a8: d0 06 40 00 ld [ %i1 ], %o0 200c7ac: 7f ff d6 be call 20022a4 200c7b0: b0 10 20 00 clr %i0 200c7b4: 81 c7 e0 08 ret 200c7b8: 81 e8 00 00 restore /* * 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 ) ) { 200c7bc: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 200c7c0: 80 a0 40 02 cmp %g1, %g2 200c7c4: 02 80 00 0c be 200c7f4 <_CORE_mutex_Seize_interrupt_trylock+0x9c> 200c7c8: b0 10 20 01 mov 1, %i0 200c7cc: 81 c7 e0 08 ret 200c7d0: 81 e8 00 00 restore _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 200c7d4: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 200c7d8: 84 00 a0 01 inc %g2 200c7dc: c4 20 60 1c st %g2, [ %g1 + 0x1c ] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 200c7e0: d0 06 40 00 ld [ %i1 ], %o0 200c7e4: 7f ff d6 b0 call 20022a4 200c7e8: b0 10 20 00 clr %i0 200c7ec: 81 c7 e0 08 ret 200c7f0: 81 e8 00 00 restore * 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 ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 200c7f4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 200c7f8: 80 a0 a0 00 cmp %g2, 0 200c7fc: 12 80 00 2b bne 200c8a8 <_CORE_mutex_Seize_interrupt_trylock+0x150> 200c800: 80 a0 a0 01 cmp %g2, 1 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 200c804: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 200c808: 82 00 60 01 inc %g1 200c80c: c2 24 20 54 st %g1, [ %l0 + 0x54 ] _ISR_Enable( *level_p ); 200c810: d0 06 40 00 ld [ %i1 ], %o0 200c814: 7f ff d6 a4 call 20022a4 200c818: b0 10 20 00 clr %i0 200c81c: 81 c7 e0 08 ret 200c820: 81 e8 00 00 restore */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 200c824: c8 06 20 4c ld [ %i0 + 0x4c ], %g4 current = executing->current_priority; 200c828: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 200c82c: 98 03 60 01 add %o5, 1, %o4 Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { 200c830: 80 a1 00 02 cmp %g4, %g2 200c834: 02 80 00 25 be 200c8c8 <_CORE_mutex_Seize_interrupt_trylock+0x170> 200c838: d8 20 60 1c st %o4, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 200c83c: 80 a1 00 02 cmp %g4, %g2 200c840: 1a 80 00 11 bcc 200c884 <_CORE_mutex_Seize_interrupt_trylock+0x12c> 200c844: 84 10 20 06 mov 6, %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200c848: 03 00 80 57 sethi %hi(0x2015c00), %g1 200c84c: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 2015de8 <_Thread_Dispatch_disable_level> 200c850: 84 00 a0 01 inc %g2 200c854: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 200c858: 7f ff d6 93 call 20022a4 200c85c: d0 06 40 00 ld [ %i1 ], %o0 _Thread_Change_priority( 200c860: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 200c864: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 200c868: 94 10 20 00 clr %o2 200c86c: 7f ff ef 31 call 2008530 <_Thread_Change_priority> 200c870: b0 10 20 00 clr %i0 the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 200c874: 7f ff f0 bf call 2008b70 <_Thread_Enable_dispatch> 200c878: 01 00 00 00 nop 200c87c: 81 c7 e0 08 ret 200c880: 81 e8 00 00 restore return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 200c884: c4 20 60 34 st %g2, [ %g1 + 0x34 ] the_mutex->lock = CORE_MUTEX_UNLOCKED; 200c888: c6 26 20 50 st %g3, [ %i0 + 0x50 ] the_mutex->nest_count = 0; /* undo locking above */ 200c88c: c0 26 20 54 clr [ %i0 + 0x54 ] executing->resource_count--; /* undo locking above */ 200c890: da 20 60 1c st %o5, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 200c894: d0 06 40 00 ld [ %i1 ], %o0 200c898: 7f ff d6 83 call 20022a4 200c89c: b0 10 20 00 clr %i0 200c8a0: 81 c7 e0 08 ret 200c8a4: 81 e8 00 00 restore * 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 ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 200c8a8: 12 bf ff c3 bne 200c7b4 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN 200c8ac: 84 10 20 02 mov 2, %g2 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; 200c8b0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED _ISR_Enable( *level_p ); 200c8b4: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED 200c8b8: 7f ff d6 7b call 20022a4 <== NOT EXECUTED 200c8bc: b0 10 20 00 clr %i0 <== NOT EXECUTED 200c8c0: 81 c7 e0 08 ret <== NOT EXECUTED 200c8c4: 81 e8 00 00 restore <== NOT EXECUTED Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { _ISR_Enable( *level_p ); 200c8c8: d0 06 40 00 ld [ %i1 ], %o0 200c8cc: 7f ff d6 76 call 20022a4 200c8d0: b0 10 20 00 clr %i0 200c8d4: 81 c7 e0 08 ret 200c8d8: 81 e8 00 00 restore =============================================================================== 02007560 <_CORE_semaphore_Surrender>: CORE_semaphore_Status _CORE_semaphore_Surrender( CORE_semaphore_Control *the_semaphore, Objects_Id id, CORE_semaphore_API_mp_support_callout api_semaphore_mp_support ) { 2007560: 9d e3 bf a0 save %sp, -96, %sp 2007564: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007568: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 200756c: 40 00 06 7d call 2008f60 <_Thread_queue_Dequeue> 2007570: 90 10 00 10 mov %l0, %o0 2007574: 80 a2 20 00 cmp %o0, 0 2007578: 02 80 00 04 be 2007588 <_CORE_semaphore_Surrender+0x28> 200757c: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2007580: 81 c7 e0 08 ret 2007584: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 2007588: 7f ff eb 43 call 2002294 200758c: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007590: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2007594: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 2007598: 80 a0 40 02 cmp %g1, %g2 200759c: 1a 80 00 05 bcc 20075b0 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 20075a0: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 20075a4: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 20075a8: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 20075ac: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 20075b0: 7f ff eb 3d call 20022a4 20075b4: 01 00 00 00 nop } return status; } 20075b8: 81 c7 e0 08 ret 20075bc: 81 e8 00 00 restore =============================================================================== 0200c6f4 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200c6f4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 200c6f8: c0 26 20 04 clr [ %i0 + 4 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 200c6fc: 90 10 00 18 mov %i0, %o0 next = starting_address; 200c700: 84 10 00 1a mov %i2, %g2 while ( count-- ) { 200c704: 80 a6 a0 00 cmp %i2, 0 200c708: 12 80 00 06 bne 200c720 <_Chain_Initialize+0x2c> <== ALWAYS TAKEN 200c70c: 82 10 00 19 mov %i1, %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200c710: 10 80 00 0e b 200c748 <_Chain_Initialize+0x54> <== NOT EXECUTED 200c714: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED 200c718: 90 10 00 01 mov %g1, %o0 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200c71c: 82 10 00 03 mov %g3, %g1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 200c720: c2 22 00 00 st %g1, [ %o0 ] next->previous = current; 200c724: d0 20 60 04 st %o0, [ %g1 + 4 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 200c728: 84 80 bf ff addcc %g2, -1, %g2 200c72c: 12 bf ff fb bne 200c718 <_Chain_Initialize+0x24> 200c730: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200c734: 90 06 bf ff add %i2, -1, %o0 200c738: 40 00 16 c4 call 2012248 <.umul> 200c73c: 92 10 00 1b mov %i3, %o1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 200c740: 90 06 40 08 add %i1, %o0, %o0 200c744: 82 06 20 04 add %i0, 4, %g1 next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 200c748: c2 22 00 00 st %g1, [ %o0 ] the_chain->last = current; 200c74c: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200c750: 81 c7 e0 08 ret 200c754: 81 e8 00 00 restore =============================================================================== 020060bc <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 20060bc: 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; 20060c0: 03 00 80 58 sethi %hi(0x2016000), %g1 20060c4: e0 00 60 58 ld [ %g1 + 0x58 ], %l0 ! 2016058 <_Per_CPU_Information+0xc> executing->Wait.return_code = RTEMS_SUCCESSFUL; 20060c8: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 20060cc: 7f ff f0 72 call 2002294 20060d0: e2 04 21 60 ld [ %l0 + 0x160 ], %l1 pending_events = api->pending_events; 20060d4: c2 04 40 00 ld [ %l1 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 20060d8: a4 8e 00 01 andcc %i0, %g1, %l2 20060dc: 02 80 00 09 be 2006100 <_Event_Seize+0x44> 20060e0: 80 8e 60 01 btst 1, %i1 20060e4: 80 a6 00 12 cmp %i0, %l2 20060e8: 02 80 00 25 be 200617c <_Event_Seize+0xc0> 20060ec: 82 28 40 12 andn %g1, %l2, %g1 (seized_events == event_in || _Options_Is_any( option_set )) ) { 20060f0: 80 8e 60 02 btst 2, %i1 20060f4: 32 80 00 23 bne,a 2006180 <_Event_Seize+0xc4> <== ALWAYS TAKEN 20060f8: c2 24 40 00 st %g1, [ %l1 ] _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 20060fc: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED 2006100: 12 80 00 18 bne 2006160 <_Event_Seize+0xa4> 2006104: 23 00 80 58 sethi %hi(0x2016000), %l1 * set properly when we are marked as in the event critical section. * * 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; 2006108: f2 24 20 30 st %i1, [ %l0 + 0x30 ] executing->Wait.count = (uint32_t) event_in; 200610c: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 2006110: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2006114: 82 10 20 01 mov 1, %g1 2006118: c2 24 60 68 st %g1, [ %l1 + 0x68 ] _ISR_Enable( level ); 200611c: 7f ff f0 62 call 20022a4 2006120: 01 00 00 00 nop if ( ticks ) { 2006124: 80 a6 a0 00 cmp %i2, 0 2006128: 32 80 00 1b bne,a 2006194 <_Event_Seize+0xd8> 200612c: c2 04 20 08 ld [ %l0 + 8 ], %g1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 2006130: 90 10 00 10 mov %l0, %o0 2006134: 40 00 0d 22 call 20095bc <_Thread_Set_state> 2006138: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 200613c: 7f ff f0 56 call 2002294 2006140: 01 00 00 00 nop sync_state = _Event_Sync_state; 2006144: f0 04 60 68 ld [ %l1 + 0x68 ], %i0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 2006148: c0 24 60 68 clr [ %l1 + 0x68 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 200614c: 80 a6 20 01 cmp %i0, 1 2006150: 02 80 00 1e be 20061c8 <_Event_Seize+0x10c> 2006154: b2 10 00 10 mov %l0, %i1 * 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 ); 2006158: 40 00 08 df call 20084d4 <_Thread_blocking_operation_Cancel> 200615c: 95 e8 00 08 restore %g0, %o0, %o2 *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 2006160: 7f ff f0 51 call 20022a4 2006164: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 2006168: 82 10 20 0d mov 0xd, %g1 ! d 200616c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 2006170: e4 26 c0 00 st %l2, [ %i3 ] 2006174: 81 c7 e0 08 ret 2006178: 81 e8 00 00 restore pending_events = api->pending_events; seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 200617c: c2 24 40 00 st %g1, [ %l1 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 2006180: 7f ff f0 49 call 20022a4 2006184: 01 00 00 00 nop *event_out = seized_events; 2006188: e4 26 c0 00 st %l2, [ %i3 ] return; 200618c: 81 c7 e0 08 ret 2006190: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006194: 05 00 80 18 sethi %hi(0x2006000), %g2 2006198: 84 10 a3 78 or %g2, 0x378, %g2 ! 2006378 <_Event_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200619c: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; 20061a0: c4 24 20 64 st %g2, [ %l0 + 0x64 ] the_watchdog->id = id; 20061a4: c2 24 20 68 st %g1, [ %l0 + 0x68 ] the_watchdog->user_data = user_data; 20061a8: c0 24 20 6c clr [ %l0 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20061ac: f4 24 20 54 st %i2, [ %l0 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20061b0: 11 00 80 57 sethi %hi(0x2015c00), %o0 20061b4: 92 04 20 48 add %l0, 0x48, %o1 20061b8: 40 00 0f 08 call 2009dd8 <_Watchdog_Insert> 20061bc: 90 12 22 b0 or %o0, 0x2b0, %o0 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 20061c0: 10 bf ff dd b 2006134 <_Event_Seize+0x78> 20061c4: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { _ISR_Enable( level ); 20061c8: 7f ff f0 37 call 20022a4 20061cc: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006230 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2006230: 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 ]; 2006234: e0 06 21 60 ld [ %i0 + 0x160 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 2006238: 7f ff f0 17 call 2002294 200623c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 2006240: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 2006244: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 2006248: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 200624c: 86 88 40 02 andcc %g1, %g2, %g3 2006250: 02 80 00 3e be 2006348 <_Event_Surrender+0x118> 2006254: 09 00 80 58 sethi %hi(0x2016000), %g4 /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 2006258: 88 11 20 4c or %g4, 0x4c, %g4 ! 201604c <_Per_CPU_Information> 200625c: da 01 20 08 ld [ %g4 + 8 ], %o5 2006260: 80 a3 60 00 cmp %o5, 0 2006264: 32 80 00 1d bne,a 20062d8 <_Event_Surrender+0xa8> 2006268: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 200626c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2006270: 80 89 21 00 btst 0x100, %g4 2006274: 02 80 00 33 be 2006340 <_Event_Surrender+0x110> 2006278: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 200627c: 02 80 00 04 be 200628c <_Event_Surrender+0x5c> 2006280: 80 8c a0 02 btst 2, %l2 2006284: 02 80 00 2f be 2006340 <_Event_Surrender+0x110> <== NEVER TAKEN 2006288: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 200628c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 2006290: 84 28 80 03 andn %g2, %g3, %g2 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 2006294: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 2006298: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 200629c: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 20062a0: 7f ff f0 01 call 20022a4 20062a4: 90 10 00 11 mov %l1, %o0 20062a8: 7f ff ef fb call 2002294 20062ac: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 20062b0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 20062b4: 80 a0 60 02 cmp %g1, 2 20062b8: 02 80 00 26 be 2006350 <_Event_Surrender+0x120> 20062bc: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 20062c0: 90 10 00 11 mov %l1, %o0 20062c4: 7f ff ef f8 call 20022a4 20062c8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 20062cc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 20062d0: 40 00 09 1b call 200873c <_Thread_Clear_state> 20062d4: 81 e8 00 00 restore /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 20062d8: 80 a6 00 04 cmp %i0, %g4 20062dc: 32 bf ff e5 bne,a 2006270 <_Event_Surrender+0x40> 20062e0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 20062e4: 09 00 80 58 sethi %hi(0x2016000), %g4 20062e8: da 01 20 68 ld [ %g4 + 0x68 ], %o5 ! 2016068 <_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 ) && 20062ec: 80 a3 60 02 cmp %o5, 2 20062f0: 02 80 00 07 be 200630c <_Event_Surrender+0xdc> <== NEVER TAKEN 20062f4: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 20062f8: da 01 20 68 ld [ %g4 + 0x68 ], %o5 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 20062fc: 80 a3 60 01 cmp %o5, 1 2006300: 32 bf ff dc bne,a 2006270 <_Event_Surrender+0x40> 2006304: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 2006308: 80 a0 40 03 cmp %g1, %g3 200630c: 02 80 00 04 be 200631c <_Event_Surrender+0xec> 2006310: 80 8c a0 02 btst 2, %l2 2006314: 02 80 00 09 be 2006338 <_Event_Surrender+0x108> <== NEVER TAKEN 2006318: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 200631c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 2006320: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 2006324: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 2006328: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 200632c: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 2006330: 82 10 20 03 mov 3, %g1 2006334: c2 21 20 68 st %g1, [ %g4 + 0x68 ] } _ISR_Enable( level ); 2006338: 7f ff ef db call 20022a4 200633c: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 2006340: 7f ff ef d9 call 20022a4 2006344: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 2006348: 7f ff ef d7 call 20022a4 200634c: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 2006350: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 2006354: 7f ff ef d4 call 20022a4 2006358: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 200635c: 40 00 0f 09 call 2009f80 <_Watchdog_Remove> 2006360: 90 06 20 48 add %i0, 0x48, %o0 2006364: 33 04 00 ff sethi %hi(0x1003fc00), %i1 2006368: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 200636c: 40 00 08 f4 call 200873c <_Thread_Clear_state> 2006370: 81 e8 00 00 restore =============================================================================== 02006378 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 2006378: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 200637c: 90 10 00 18 mov %i0, %o0 2006380: 40 00 0a 0a call 2008ba8 <_Thread_Get> 2006384: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2006388: c2 07 bf fc ld [ %fp + -4 ], %g1 200638c: 80 a0 60 00 cmp %g1, 0 2006390: 12 80 00 15 bne 20063e4 <_Event_Timeout+0x6c> <== NEVER TAKEN 2006394: 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 ); 2006398: 7f ff ef bf call 2002294 200639c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20063a0: 03 00 80 58 sethi %hi(0x2016000), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 20063a4: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2016058 <_Per_CPU_Information+0xc> 20063a8: 80 a4 00 01 cmp %l0, %g1 20063ac: 02 80 00 10 be 20063ec <_Event_Timeout+0x74> 20063b0: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 20063b4: 82 10 20 06 mov 6, %g1 20063b8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 20063bc: 7f ff ef ba call 20022a4 20063c0: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 20063c4: 90 10 00 10 mov %l0, %o0 20063c8: 13 04 00 ff sethi %hi(0x1003fc00), %o1 20063cc: 40 00 08 dc call 200873c <_Thread_Clear_state> 20063d0: 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; 20063d4: 03 00 80 57 sethi %hi(0x2015c00), %g1 20063d8: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 2015de8 <_Thread_Dispatch_disable_level> 20063dc: 84 00 bf ff add %g2, -1, %g2 20063e0: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] 20063e4: 81 c7 e0 08 ret 20063e8: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 20063ec: 03 00 80 58 sethi %hi(0x2016000), %g1 20063f0: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 2016068 <_Event_Sync_state> 20063f4: 80 a0 a0 01 cmp %g2, 1 20063f8: 32 bf ff f0 bne,a 20063b8 <_Event_Timeout+0x40> 20063fc: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2006400: 84 10 20 02 mov 2, %g2 2006404: c4 20 60 68 st %g2, [ %g1 + 0x68 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006408: 10 bf ff ec b 20063b8 <_Event_Timeout+0x40> 200640c: 82 10 20 06 mov 6, %g1 =============================================================================== 0200c958 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200c958: 9d e3 bf 98 save %sp, -104, %sp 200c95c: a0 10 00 18 mov %i0, %l0 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 200c960: a4 06 60 04 add %i1, 4, %l2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c964: e8 06 20 08 ld [ %i0 + 8 ], %l4 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 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 200c968: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 200c96c: 80 a6 40 12 cmp %i1, %l2 200c970: 18 80 00 62 bgu 200caf8 <_Heap_Allocate_aligned_with_boundary+0x1a0> 200c974: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200c978: 80 a6 e0 00 cmp %i3, 0 200c97c: 12 80 00 70 bne 200cb3c <_Heap_Allocate_aligned_with_boundary+0x1e4> 200c980: 80 a6 40 1b cmp %i1, %i3 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 200c984: 80 a4 00 14 cmp %l0, %l4 200c988: 02 80 00 5c be 200caf8 <_Heap_Allocate_aligned_with_boundary+0x1a0> 200c98c: b0 10 20 00 clr %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200c990: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 200c994: b8 10 20 04 mov 4, %i4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 200c998: 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 200c99c: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 200c9a0: b8 27 00 19 sub %i4, %i1, %i4 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 200c9a4: e6 05 20 04 ld [ %l4 + 4 ], %l3 200c9a8: 80 a4 80 13 cmp %l2, %l3 200c9ac: 1a 80 00 4a bcc 200cad4 <_Heap_Allocate_aligned_with_boundary+0x17c> 200c9b0: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 200c9b4: 80 a6 a0 00 cmp %i2, 0 200c9b8: 02 80 00 44 be 200cac8 <_Heap_Allocate_aligned_with_boundary+0x170> 200c9bc: b0 05 20 08 add %l4, 8, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200c9c0: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c9c4: 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; 200c9c8: a6 0c ff fe and %l3, -2, %l3 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200c9cc: 82 20 80 17 sub %g2, %l7, %g1 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 200c9d0: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c9d4: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 200c9d8: b0 07 00 13 add %i4, %l3, %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200c9dc: a6 00 40 13 add %g1, %l3, %l3 200c9e0: 40 00 17 00 call 20125e0 <.urem> 200c9e4: 90 10 00 18 mov %i0, %o0 200c9e8: b0 26 00 08 sub %i0, %o0, %i0 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 200c9ec: 80 a4 c0 18 cmp %l3, %i0 200c9f0: 1a 80 00 06 bcc 200ca08 <_Heap_Allocate_aligned_with_boundary+0xb0> 200c9f4: ac 05 20 08 add %l4, 8, %l6 200c9f8: 90 10 00 13 mov %l3, %o0 200c9fc: 40 00 16 f9 call 20125e0 <.urem> 200ca00: 92 10 00 1a mov %i2, %o1 200ca04: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200ca08: 80 a6 e0 00 cmp %i3, 0 200ca0c: 02 80 00 24 be 200ca9c <_Heap_Allocate_aligned_with_boundary+0x144> 200ca10: 80 a5 80 18 cmp %l6, %i0 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 200ca14: a6 06 00 19 add %i0, %i1, %l3 200ca18: 92 10 00 1b mov %i3, %o1 200ca1c: 40 00 16 f1 call 20125e0 <.urem> 200ca20: 90 10 00 13 mov %l3, %o0 200ca24: 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 ) { 200ca28: 80 a6 00 08 cmp %i0, %o0 200ca2c: 1a 80 00 1b bcc 200ca98 <_Heap_Allocate_aligned_with_boundary+0x140> 200ca30: 80 a2 00 13 cmp %o0, %l3 200ca34: 1a 80 00 1a bcc 200ca9c <_Heap_Allocate_aligned_with_boundary+0x144> 200ca38: 80 a5 80 18 cmp %l6, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 200ca3c: aa 05 80 19 add %l6, %i1, %l5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 200ca40: 80 a5 40 08 cmp %l5, %o0 200ca44: 28 80 00 09 bleu,a 200ca68 <_Heap_Allocate_aligned_with_boundary+0x110> 200ca48: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200ca4c: 10 80 00 23 b 200cad8 <_Heap_Allocate_aligned_with_boundary+0x180> 200ca50: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200ca54: 1a 80 00 11 bcc 200ca98 <_Heap_Allocate_aligned_with_boundary+0x140> 200ca58: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200ca5c: 38 80 00 1f bgu,a 200cad8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200ca60: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200ca64: b0 22 00 19 sub %o0, %i1, %i0 200ca68: 92 10 00 1a mov %i2, %o1 200ca6c: 40 00 16 dd call 20125e0 <.urem> 200ca70: 90 10 00 18 mov %i0, %o0 200ca74: 92 10 00 1b mov %i3, %o1 200ca78: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200ca7c: a6 06 00 19 add %i0, %i1, %l3 200ca80: 40 00 16 d8 call 20125e0 <.urem> 200ca84: 90 10 00 13 mov %l3, %o0 200ca88: 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 ) { 200ca8c: 80 a2 00 13 cmp %o0, %l3 200ca90: 0a bf ff f1 bcs 200ca54 <_Heap_Allocate_aligned_with_boundary+0xfc> 200ca94: 80 a6 00 08 cmp %i0, %o0 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 200ca98: 80 a5 80 18 cmp %l6, %i0 200ca9c: 38 80 00 0f bgu,a 200cad8 <_Heap_Allocate_aligned_with_boundary+0x180> 200caa0: e8 05 20 08 ld [ %l4 + 8 ], %l4 200caa4: 82 10 3f f8 mov -8, %g1 200caa8: 90 10 00 18 mov %i0, %o0 200caac: a6 20 40 14 sub %g1, %l4, %l3 200cab0: 92 10 00 1d mov %i5, %o1 200cab4: 40 00 16 cb call 20125e0 <.urem> 200cab8: a6 04 c0 18 add %l3, %i0, %l3 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 200cabc: 90 a4 c0 08 subcc %l3, %o0, %o0 200cac0: 12 80 00 10 bne 200cb00 <_Heap_Allocate_aligned_with_boundary+0x1a8> 200cac4: 80 a2 00 17 cmp %o0, %l7 boundary ); } } if ( alloc_begin != 0 ) { 200cac8: 80 a6 20 00 cmp %i0, 0 200cacc: 32 80 00 13 bne,a 200cb18 <_Heap_Allocate_aligned_with_boundary+0x1c0><== ALWAYS TAKEN 200cad0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 break; } block = block->next; 200cad4: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 200cad8: 80 a4 00 14 cmp %l0, %l4 200cadc: 32 bf ff b3 bne,a 200c9a8 <_Heap_Allocate_aligned_with_boundary+0x50> 200cae0: e6 05 20 04 ld [ %l4 + 4 ], %l3 200cae4: b0 10 20 00 clr %i0 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200cae8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200caec: 80 a0 40 11 cmp %g1, %l1 200caf0: 2a 80 00 02 bcs,a 200caf8 <_Heap_Allocate_aligned_with_boundary+0x1a0> 200caf4: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200caf8: 81 c7 e0 08 ret 200cafc: 81 e8 00 00 restore if ( alloc_begin >= alloc_begin_floor ) { uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 200cb00: 2a bf ff f6 bcs,a 200cad8 <_Heap_Allocate_aligned_with_boundary+0x180> 200cb04: e8 05 20 08 ld [ %l4 + 8 ], %l4 boundary ); } } if ( alloc_begin != 0 ) { 200cb08: 80 a6 20 00 cmp %i0, 0 200cb0c: 22 bf ff f3 be,a 200cad8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200cb10: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200cb14: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200cb18: 90 10 00 10 mov %l0, %o0 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200cb1c: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200cb20: 92 10 00 14 mov %l4, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200cb24: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200cb28: 94 10 00 18 mov %i0, %o2 200cb2c: 7f ff eb b5 call 2007a00 <_Heap_Block_allocate> 200cb30: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200cb34: 10 bf ff ee b 200caec <_Heap_Allocate_aligned_with_boundary+0x194> 200cb38: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200cb3c: 18 bf ff ef bgu 200caf8 <_Heap_Allocate_aligned_with_boundary+0x1a0> 200cb40: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200cb44: 22 bf ff 90 be,a 200c984 <_Heap_Allocate_aligned_with_boundary+0x2c> 200cb48: b4 10 00 1d mov %i5, %i2 alignment = page_size; } } while ( block != free_list_tail ) { 200cb4c: 10 bf ff 8f b 200c988 <_Heap_Allocate_aligned_with_boundary+0x30> 200cb50: 80 a4 00 14 cmp %l0, %l4 =============================================================================== 0200ce4c <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200ce4c: 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; 200ce50: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200ce54: 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 ) { 200ce58: a0 10 00 18 mov %i0, %l0 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 200ce5c: a2 06 40 1a add %i1, %i2, %l1 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 200ce60: 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; 200ce64: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200ce68: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 200ce6c: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 200ce70: 80 a6 40 11 cmp %i1, %l1 200ce74: 18 80 00 86 bgu 200d08c <_Heap_Extend+0x240> 200ce78: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200ce7c: 90 10 00 19 mov %i1, %o0 200ce80: 92 10 00 1a mov %i2, %o1 200ce84: 94 10 00 13 mov %l3, %o2 200ce88: 98 07 bf fc add %fp, -4, %o4 200ce8c: 7f ff ea ee call 2007a44 <_Heap_Get_first_and_last_block> 200ce90: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200ce94: 80 8a 20 ff btst 0xff, %o0 200ce98: 02 80 00 7d be 200d08c <_Heap_Extend+0x240> 200ce9c: ba 10 20 00 clr %i5 200cea0: b0 10 00 12 mov %l2, %i0 200cea4: b8 10 20 00 clr %i4 200cea8: ac 10 20 00 clr %l6 200ceac: 10 80 00 14 b 200cefc <_Heap_Extend+0xb0> 200ceb0: ae 10 20 00 clr %l7 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200ceb4: 2a 80 00 02 bcs,a 200cebc <_Heap_Extend+0x70> 200ceb8: b8 10 00 18 mov %i0, %i4 200cebc: 90 10 00 15 mov %l5, %o0 200cec0: 40 00 17 17 call 2012b1c <.urem> 200cec4: 92 10 00 13 mov %l3, %o1 200cec8: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200cecc: 80 a5 40 19 cmp %l5, %i1 200ced0: 02 80 00 1c be 200cf40 <_Heap_Extend+0xf4> 200ced4: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 200ced8: 80 a6 40 15 cmp %i1, %l5 200cedc: 38 80 00 02 bgu,a 200cee4 <_Heap_Extend+0x98> 200cee0: ba 10 00 01 mov %g1, %i5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200cee4: f0 00 60 04 ld [ %g1 + 4 ], %i0 200cee8: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200ceec: b0 00 40 18 add %g1, %i0, %i0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200cef0: 80 a4 80 18 cmp %l2, %i0 200cef4: 22 80 00 1b be,a 200cf60 <_Heap_Extend+0x114> 200cef8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200cefc: 80 a6 00 12 cmp %i0, %l2 200cf00: 02 80 00 65 be 200d094 <_Heap_Extend+0x248> 200cf04: 82 10 00 18 mov %i0, %g1 uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 200cf08: 80 a0 40 11 cmp %g1, %l1 200cf0c: 0a 80 00 6f bcs 200d0c8 <_Heap_Extend+0x27c> 200cf10: ea 06 00 00 ld [ %i0 ], %l5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200cf14: 80 a0 40 11 cmp %g1, %l1 200cf18: 12 bf ff e7 bne 200ceb4 <_Heap_Extend+0x68> 200cf1c: 80 a4 40 15 cmp %l1, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200cf20: 90 10 00 15 mov %l5, %o0 200cf24: 40 00 16 fe call 2012b1c <.urem> 200cf28: 92 10 00 13 mov %l3, %o1 200cf2c: 82 05 7f f8 add %l5, -8, %g1 200cf30: ae 10 00 18 mov %i0, %l7 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200cf34: 80 a5 40 19 cmp %l5, %i1 200cf38: 12 bf ff e8 bne 200ced8 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 200cf3c: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200cf40: e2 26 00 00 st %l1, [ %i0 ] - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200cf44: f0 00 60 04 ld [ %g1 + 4 ], %i0 200cf48: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200cf4c: b0 00 40 18 add %g1, %i0, %i0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200cf50: 80 a4 80 18 cmp %l2, %i0 200cf54: 12 bf ff ea bne 200cefc <_Heap_Extend+0xb0> <== NEVER TAKEN 200cf58: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 200cf5c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200cf60: 80 a6 40 01 cmp %i1, %g1 200cf64: 3a 80 00 54 bcc,a 200d0b4 <_Heap_Extend+0x268> 200cf68: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200cf6c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200cf70: c2 07 bf fc ld [ %fp + -4 ], %g1 200cf74: c4 07 bf f8 ld [ %fp + -8 ], %g2 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 ) { 200cf78: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 200cf7c: 86 20 80 01 sub %g2, %g1, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 200cf80: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200cf84: 9a 10 e0 01 or %g3, 1, %o5 extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 200cf88: da 20 60 04 st %o5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; 200cf8c: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200cf90: 80 a1 00 01 cmp %g4, %g1 200cf94: 08 80 00 42 bleu 200d09c <_Heap_Extend+0x250> 200cf98: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200cf9c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200cfa0: 80 a5 e0 00 cmp %l7, 0 200cfa4: 02 80 00 62 be 200d12c <_Heap_Extend+0x2e0> 200cfa8: 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; 200cfac: 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; 200cfb0: 92 10 00 12 mov %l2, %o1 200cfb4: 40 00 16 da call 2012b1c <.urem> 200cfb8: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200cfbc: 80 a2 20 00 cmp %o0, 0 200cfc0: 02 80 00 04 be 200cfd0 <_Heap_Extend+0x184> <== ALWAYS TAKEN 200cfc4: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 200cfc8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 200cfcc: 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 = 200cfd0: 82 06 7f f8 add %i1, -8, %g1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 200cfd4: c4 26 7f f8 st %g2, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 200cfd8: 84 25 c0 01 sub %l7, %g1, %g2 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 200cfdc: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200cfe0: 90 10 00 10 mov %l0, %o0 200cfe4: 92 10 00 01 mov %g1, %o1 200cfe8: 7f ff ff 8e call 200ce20 <_Heap_Free_block> 200cfec: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200cff0: 80 a5 a0 00 cmp %l6, 0 200cff4: 02 80 00 3a be 200d0dc <_Heap_Extend+0x290> 200cff8: 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); 200cffc: 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( 200d000: a2 24 40 16 sub %l1, %l6, %l1 200d004: 40 00 16 c6 call 2012b1c <.urem> 200d008: 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) 200d00c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 200d010: a2 24 40 08 sub %l1, %o0, %l1 200d014: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 200d018: 82 10 60 01 or %g1, 1, %g1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200d01c: 84 04 40 16 add %l1, %l6, %g2 200d020: c2 20 a0 04 st %g1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200d024: c2 05 a0 04 ld [ %l6 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 200d028: 90 10 00 10 mov %l0, %o0 200d02c: 82 08 60 01 and %g1, 1, %g1 200d030: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 200d034: a2 14 40 01 or %l1, %g1, %l1 200d038: 7f ff ff 7a call 200ce20 <_Heap_Free_block> 200d03c: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d040: 80 a5 a0 00 cmp %l6, 0 200d044: 02 80 00 33 be 200d110 <_Heap_Extend+0x2c4> 200d048: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d04c: 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( 200d050: da 04 20 20 ld [ %l0 + 0x20 ], %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200d054: c8 00 60 04 ld [ %g1 + 4 ], %g4 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 200d058: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200d05c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200d060: 9a 23 40 01 sub %o5, %g1, %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200d064: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200d068: 88 13 40 04 or %o5, %g4, %g4 200d06c: c8 20 60 04 st %g4, [ %g1 + 4 ] 200d070: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 200d074: 82 00 80 14 add %g2, %l4, %g1 200d078: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 200d07c: 80 a6 e0 00 cmp %i3, 0 200d080: 02 80 00 03 be 200d08c <_Heap_Extend+0x240> <== NEVER TAKEN 200d084: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 200d088: e8 26 c0 00 st %l4, [ %i3 ] 200d08c: 81 c7 e0 08 ret 200d090: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200d094: 10 bf ff 9d b 200cf08 <_Heap_Extend+0xbc> 200d098: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 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 ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 200d09c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200d0a0: 80 a0 40 02 cmp %g1, %g2 200d0a4: 2a bf ff bf bcs,a 200cfa0 <_Heap_Extend+0x154> 200d0a8: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d0ac: 10 bf ff be b 200cfa4 <_Heap_Extend+0x158> 200d0b0: 80 a5 e0 00 cmp %l7, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 200d0b4: 80 a4 40 01 cmp %l1, %g1 200d0b8: 38 bf ff ae bgu,a 200cf70 <_Heap_Extend+0x124> 200d0bc: 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; 200d0c0: 10 bf ff ad b 200cf74 <_Heap_Extend+0x128> 200d0c4: c2 07 bf fc ld [ %fp + -4 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 200d0c8: 80 a6 40 15 cmp %i1, %l5 200d0cc: 1a bf ff 93 bcc 200cf18 <_Heap_Extend+0xcc> 200d0d0: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d0d4: 81 c7 e0 08 ret 200d0d8: 91 e8 20 00 restore %g0, 0, %o0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200d0dc: 80 a7 60 00 cmp %i5, 0 200d0e0: 02 bf ff d8 be 200d040 <_Heap_Extend+0x1f4> 200d0e4: c4 07 bf fc ld [ %fp + -4 ], %g2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200d0e8: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 200d0ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d0f0: 86 08 e0 01 and %g3, 1, %g3 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 200d0f4: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 200d0f8: 84 10 80 03 or %g2, %g3, %g2 200d0fc: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200d100: c4 00 60 04 ld [ %g1 + 4 ], %g2 200d104: 84 10 a0 01 or %g2, 1, %g2 200d108: 10 bf ff ce b 200d040 <_Heap_Extend+0x1f4> 200d10c: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d110: 32 bf ff d0 bne,a 200d050 <_Heap_Extend+0x204> 200d114: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200d118: d2 07 bf fc ld [ %fp + -4 ], %o1 200d11c: 7f ff ff 41 call 200ce20 <_Heap_Free_block> 200d120: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d124: 10 bf ff cb b 200d050 <_Heap_Extend+0x204> 200d128: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 200d12c: 80 a7 20 00 cmp %i4, 0 200d130: 02 bf ff b1 be 200cff4 <_Heap_Extend+0x1a8> 200d134: 80 a5 a0 00 cmp %l6, 0 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 200d138: b8 27 00 02 sub %i4, %g2, %i4 200d13c: 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 = 200d140: 10 bf ff ad b 200cff4 <_Heap_Extend+0x1a8> 200d144: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 0200cb54 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200cb54: 9d e3 bf a0 save %sp, -96, %sp 200cb58: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200cb5c: 40 00 16 a1 call 20125e0 <.urem> 200cb60: 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 200cb64: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200cb68: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200cb6c: a2 06 7f f8 add %i1, -8, %l1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200cb70: 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; 200cb74: 80 a2 00 01 cmp %o0, %g1 200cb78: 0a 80 00 4d bcs 200ccac <_Heap_Free+0x158> 200cb7c: b0 10 20 00 clr %i0 200cb80: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200cb84: 80 a2 00 03 cmp %o0, %g3 200cb88: 18 80 00 49 bgu 200ccac <_Heap_Free+0x158> 200cb8c: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cb90: 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; 200cb94: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200cb98: 84 02 00 04 add %o0, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200cb9c: 80 a0 40 02 cmp %g1, %g2 200cba0: 18 80 00 43 bgu 200ccac <_Heap_Free+0x158> <== NEVER TAKEN 200cba4: 80 a0 c0 02 cmp %g3, %g2 200cba8: 0a 80 00 41 bcs 200ccac <_Heap_Free+0x158> <== NEVER TAKEN 200cbac: 01 00 00 00 nop 200cbb0: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 200cbb4: 80 8b 20 01 btst 1, %o4 200cbb8: 02 80 00 3d be 200ccac <_Heap_Free+0x158> <== NEVER TAKEN 200cbbc: 96 0b 3f fe and %o4, -2, %o3 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 )); 200cbc0: 80 a0 c0 02 cmp %g3, %g2 200cbc4: 02 80 00 06 be 200cbdc <_Heap_Free+0x88> 200cbc8: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cbcc: 98 00 80 0b add %g2, %o3, %o4 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 200cbd0: d8 03 20 04 ld [ %o4 + 4 ], %o4 200cbd4: 98 0b 20 01 and %o4, 1, %o4 #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200cbd8: 98 1b 20 01 xor %o4, 1, %o4 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 200cbdc: 80 8b 60 01 btst 1, %o5 200cbe0: 12 80 00 1d bne 200cc54 <_Heap_Free+0x100> 200cbe4: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200cbe8: d4 02 00 00 ld [ %o0 ], %o2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200cbec: 9a 22 00 0a sub %o0, %o2, %o5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200cbf0: 80 a0 40 0d cmp %g1, %o5 200cbf4: 18 80 00 2e bgu 200ccac <_Heap_Free+0x158> <== NEVER TAKEN 200cbf8: b0 10 20 00 clr %i0 200cbfc: 80 a0 c0 0d cmp %g3, %o5 200cc00: 0a 80 00 2b bcs 200ccac <_Heap_Free+0x158> <== NEVER TAKEN 200cc04: 01 00 00 00 nop block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 200cc08: c2 03 60 04 ld [ %o5 + 4 ], %g1 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 200cc0c: 80 88 60 01 btst 1, %g1 200cc10: 02 80 00 27 be 200ccac <_Heap_Free+0x158> <== NEVER TAKEN 200cc14: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200cc18: 22 80 00 39 be,a 200ccfc <_Heap_Free+0x1a8> 200cc1c: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cc20: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200cc24: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200cc28: c6 04 20 38 ld [ %l0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 200cc2c: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200cc30: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200cc34: 82 00 ff ff add %g3, -1, %g1 200cc38: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 200cc3c: 96 01 00 0b add %g4, %o3, %o3 200cc40: 94 02 c0 0a add %o3, %o2, %o2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200cc44: 82 12 a0 01 or %o2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200cc48: d4 23 40 0a st %o2, [ %o5 + %o2 ] if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200cc4c: 10 80 00 0e b 200cc84 <_Heap_Free+0x130> 200cc50: c2 23 60 04 st %g1, [ %o5 + 4 ] uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 200cc54: 22 80 00 18 be,a 200ccb4 <_Heap_Free+0x160> 200cc58: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cc5c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200cc60: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200cc64: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 200cc68: c2 22 20 0c st %g1, [ %o0 + 0xc ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 200cc6c: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 200cc70: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200cc74: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 200cc78: d0 20 60 08 st %o0, [ %g1 + 8 ] 200cc7c: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200cc80: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cc84: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 200cc88: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 200cc8c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cc90: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200cc94: 82 00 60 01 inc %g1 stats->free_size += block_size; 200cc98: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cc9c: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 200cca0: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200cca4: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 200cca8: b0 10 20 01 mov 1, %i0 } 200ccac: 81 c7 e0 08 ret 200ccb0: 81 e8 00 00 restore next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 200ccb4: 82 11 20 01 or %g4, 1, %g1 200ccb8: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200ccbc: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200ccc0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200ccc4: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200ccc8: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200cccc: d0 20 e0 0c st %o0, [ %g3 + 0xc ] /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; 200ccd0: c8 22 00 04 st %g4, [ %o0 + %g4 ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200ccd4: 86 0b 7f fe and %o5, -2, %g3 200ccd8: c6 20 a0 04 st %g3, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 200ccdc: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200cce0: 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; 200cce4: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200cce8: 80 a0 40 02 cmp %g1, %g2 200ccec: 08 bf ff e6 bleu 200cc84 <_Heap_Free+0x130> 200ccf0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200ccf4: 10 bf ff e4 b 200cc84 <_Heap_Free+0x130> 200ccf8: c2 24 20 3c st %g1, [ %l0 + 0x3c ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200ccfc: 82 12 a0 01 or %o2, 1, %g1 200cd00: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200cd04: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200cd08: d4 22 00 04 st %o2, [ %o0 + %g4 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200cd0c: 82 08 7f fe and %g1, -2, %g1 200cd10: 10 bf ff dd b 200cc84 <_Heap_Free+0x130> 200cd14: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 02011cb4 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 2011cb4: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 2011cb8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 2011cbc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 2011cc0: c0 26 40 00 clr [ %i1 ] 2011cc4: c0 26 60 04 clr [ %i1 + 4 ] 2011cc8: c0 26 60 08 clr [ %i1 + 8 ] 2011ccc: c0 26 60 0c clr [ %i1 + 0xc ] 2011cd0: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 2011cd4: 80 a0 40 02 cmp %g1, %g2 2011cd8: 02 80 00 17 be 2011d34 <_Heap_Get_information+0x80> <== NEVER TAKEN 2011cdc: c0 26 60 14 clr [ %i1 + 0x14 ] 2011ce0: da 00 60 04 ld [ %g1 + 4 ], %o5 2011ce4: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2011ce8: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 2011cec: da 00 60 04 ld [ %g1 + 4 ], %o5 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 2011cf0: 80 8b 60 01 btst 1, %o5 2011cf4: 02 80 00 03 be 2011d00 <_Heap_Get_information+0x4c> 2011cf8: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 2011cfc: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 2011d00: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 2011d04: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 2011d08: d8 00 e0 04 ld [ %g3 + 4 ], %o4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 2011d0c: 94 02 a0 01 inc %o2 info->total += the_size; 2011d10: 96 02 c0 04 add %o3, %g4, %o3 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 2011d14: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 2011d18: 80 a3 00 04 cmp %o4, %g4 2011d1c: 1a 80 00 03 bcc 2011d28 <_Heap_Get_information+0x74> 2011d20: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 2011d24: c8 20 e0 04 st %g4, [ %g3 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 2011d28: 80 a0 80 01 cmp %g2, %g1 2011d2c: 12 bf ff ef bne 2011ce8 <_Heap_Get_information+0x34> 2011d30: 88 0b 7f fe and %o5, -2, %g4 2011d34: 81 c7 e0 08 ret 2011d38: 81 e8 00 00 restore =============================================================================== 020140a8 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 20140a8: 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); 20140ac: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 20140b0: 7f ff f9 4c call 20125e0 <.urem> 20140b4: 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 20140b8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 20140bc: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 20140c0: 84 06 7f f8 add %i1, -8, %g2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 20140c4: 84 20 80 08 sub %g2, %o0, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 20140c8: 80 a0 80 01 cmp %g2, %g1 20140cc: 0a 80 00 15 bcs 2014120 <_Heap_Size_of_alloc_area+0x78> 20140d0: b0 10 20 00 clr %i0 20140d4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 20140d8: 80 a0 80 03 cmp %g2, %g3 20140dc: 18 80 00 11 bgu 2014120 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 20140e0: 01 00 00 00 nop - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 20140e4: c8 00 a0 04 ld [ %g2 + 4 ], %g4 20140e8: 88 09 3f fe and %g4, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20140ec: 84 00 80 04 add %g2, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 20140f0: 80 a0 40 02 cmp %g1, %g2 20140f4: 18 80 00 0b bgu 2014120 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 20140f8: 80 a0 c0 02 cmp %g3, %g2 20140fc: 0a 80 00 09 bcs 2014120 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014100: 01 00 00 00 nop block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2014104: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 2014108: 80 88 60 01 btst 1, %g1 201410c: 02 80 00 05 be 2014120 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014110: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 2014114: 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; 2014118: 84 00 a0 04 add %g2, 4, %g2 201411c: c4 26 80 00 st %g2, [ %i2 ] return true; } 2014120: 81 c7 e0 08 ret 2014124: 81 e8 00 00 restore =============================================================================== 020089b4 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089b4: 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; 20089b8: 23 00 80 22 sethi %hi(0x2008800), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089bc: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 20089c0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 20089c4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 20089c8: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 20089cc: 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; 20089d0: 80 8e a0 ff btst 0xff, %i2 20089d4: 02 80 00 04 be 20089e4 <_Heap_Walk+0x30> 20089d8: a2 14 61 48 or %l1, 0x148, %l1 20089dc: 23 00 80 22 sethi %hi(0x2008800), %l1 20089e0: a2 14 61 50 or %l1, 0x150, %l1 ! 2008950 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20089e4: 03 00 80 61 sethi %hi(0x2018400), %g1 20089e8: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 201872c <_System_state_Current> 20089ec: 80 a0 60 03 cmp %g1, 3 20089f0: 12 80 00 33 bne 2008abc <_Heap_Walk+0x108> 20089f4: 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)( 20089f8: da 04 20 18 ld [ %l0 + 0x18 ], %o5 20089fc: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 2008a00: c4 04 20 08 ld [ %l0 + 8 ], %g2 2008a04: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2008a08: 90 10 00 19 mov %i1, %o0 2008a0c: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008a10: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 2008a14: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 2008a18: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008a1c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008a20: 92 10 20 00 clr %o1 2008a24: 96 10 00 14 mov %l4, %o3 2008a28: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008a2c: 98 10 00 13 mov %l3, %o4 2008a30: 9f c4 40 00 call %l1 2008a34: 94 12 a2 78 or %o2, 0x278, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008a38: 80 a5 20 00 cmp %l4, 0 2008a3c: 02 80 00 2a be 2008ae4 <_Heap_Walk+0x130> 2008a40: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008a44: 12 80 00 30 bne 2008b04 <_Heap_Walk+0x150> 2008a48: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008a4c: 7f ff e4 19 call 2001ab0 <.urem> 2008a50: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008a54: 80 a2 20 00 cmp %o0, 0 2008a58: 12 80 00 34 bne 2008b28 <_Heap_Walk+0x174> 2008a5c: 90 04 a0 08 add %l2, 8, %o0 2008a60: 7f ff e4 14 call 2001ab0 <.urem> 2008a64: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 2008a68: 80 a2 20 00 cmp %o0, 0 2008a6c: 32 80 00 38 bne,a 2008b4c <_Heap_Walk+0x198> 2008a70: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008a74: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008a78: 80 8f 20 01 btst 1, %i4 2008a7c: 22 80 00 4d be,a 2008bb0 <_Heap_Walk+0x1fc> 2008a80: 90 10 00 19 mov %i1, %o0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008a84: c2 05 60 04 ld [ %l5 + 4 ], %g1 2008a88: 82 08 7f fe and %g1, -2, %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008a8c: 82 05 40 01 add %l5, %g1, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008a90: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008a94: 80 88 a0 01 btst 1, %g2 2008a98: 02 80 00 0b be 2008ac4 <_Heap_Walk+0x110> 2008a9c: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 2008aa0: 02 80 00 33 be 2008b6c <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 2008aa4: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008aa8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2008aac: 15 00 80 57 sethi %hi(0x2015c00), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008ab0: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008ab4: 9f c4 40 00 call %l1 <== NOT EXECUTED 2008ab8: 94 12 a3 f0 or %o2, 0x3f0, %o2 <== NOT EXECUTED 2008abc: 81 c7 e0 08 ret 2008ac0: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ac4: 90 10 00 19 mov %i1, %o0 2008ac8: 92 10 20 01 mov 1, %o1 2008acc: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008ad0: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ad4: 9f c4 40 00 call %l1 2008ad8: 94 12 a3 d8 or %o2, 0x3d8, %o2 2008adc: 81 c7 e0 08 ret 2008ae0: 81 e8 00 00 restore first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 2008ae4: 90 10 00 19 mov %i1, %o0 2008ae8: 92 10 20 01 mov 1, %o1 2008aec: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008af0: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 2008af4: 9f c4 40 00 call %l1 2008af8: 94 12 a3 10 or %o2, 0x310, %o2 2008afc: 81 c7 e0 08 ret 2008b00: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b04: 90 10 00 19 mov %i1, %o0 2008b08: 92 10 20 01 mov 1, %o1 2008b0c: 96 10 00 14 mov %l4, %o3 2008b10: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b14: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b18: 9f c4 40 00 call %l1 2008b1c: 94 12 a3 28 or %o2, 0x328, %o2 2008b20: 81 c7 e0 08 ret 2008b24: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b28: 90 10 00 19 mov %i1, %o0 2008b2c: 92 10 20 01 mov 1, %o1 2008b30: 96 10 00 13 mov %l3, %o3 2008b34: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b38: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b3c: 9f c4 40 00 call %l1 2008b40: 94 12 a3 48 or %o2, 0x348, %o2 2008b44: 81 c7 e0 08 ret 2008b48: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b4c: 92 10 20 01 mov 1, %o1 2008b50: 96 10 00 12 mov %l2, %o3 2008b54: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b58: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b5c: 9f c4 40 00 call %l1 2008b60: 94 12 a3 70 or %o2, 0x370, %o2 2008b64: 81 c7 e0 08 ret 2008b68: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008b6c: ec 04 20 08 ld [ %l0 + 8 ], %l6 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 ) { 2008b70: 80 a4 00 16 cmp %l0, %l6 2008b74: 02 80 01 18 be 2008fd4 <_Heap_Walk+0x620> 2008b78: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 2008b7c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008b80: 80 a0 40 16 cmp %g1, %l6 2008b84: 28 80 00 12 bleu,a 2008bcc <_Heap_Walk+0x218> <== ALWAYS TAKEN 2008b88: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 2008b8c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008b90: 92 10 20 01 mov 1, %o1 2008b94: 96 10 00 16 mov %l6, %o3 2008b98: 15 00 80 58 sethi %hi(0x2016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b9c: b0 10 20 00 clr %i0 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 2008ba0: 9f c4 40 00 call %l1 2008ba4: 94 12 a0 20 or %o2, 0x20, %o2 2008ba8: 81 c7 e0 08 ret 2008bac: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bb0: 92 10 20 01 mov 1, %o1 2008bb4: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008bb8: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bbc: 9f c4 40 00 call %l1 2008bc0: 94 12 a3 a8 or %o2, 0x3a8, %o2 2008bc4: 81 c7 e0 08 ret 2008bc8: 81 e8 00 00 restore 2008bcc: 80 a7 40 16 cmp %i5, %l6 2008bd0: 0a bf ff f0 bcs 2008b90 <_Heap_Walk+0x1dc> <== NEVER TAKEN 2008bd4: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bd8: c2 27 bf fc st %g1, [ %fp + -4 ] 2008bdc: 90 05 a0 08 add %l6, 8, %o0 2008be0: 7f ff e3 b4 call 2001ab0 <.urem> 2008be4: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008be8: 80 a2 20 00 cmp %o0, 0 2008bec: 12 80 00 2e bne 2008ca4 <_Heap_Walk+0x2f0> <== NEVER TAKEN 2008bf0: c2 07 bf fc ld [ %fp + -4 ], %g1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008bf4: c4 05 a0 04 ld [ %l6 + 4 ], %g2 2008bf8: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008bfc: 84 05 80 02 add %l6, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008c00: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c04: 80 88 a0 01 btst 1, %g2 2008c08: 12 80 00 30 bne 2008cc8 <_Heap_Walk+0x314> <== NEVER TAKEN 2008c0c: 84 10 00 10 mov %l0, %g2 2008c10: ae 10 00 16 mov %l6, %l7 2008c14: 10 80 00 17 b 2008c70 <_Heap_Walk+0x2bc> 2008c18: b4 10 00 01 mov %g1, %i2 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 2008c1c: 80 a4 00 16 cmp %l0, %l6 2008c20: 02 80 00 33 be 2008cec <_Heap_Walk+0x338> 2008c24: 80 a6 80 16 cmp %i2, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008c28: 18 bf ff da bgu 2008b90 <_Heap_Walk+0x1dc> 2008c2c: 90 10 00 19 mov %i1, %o0 2008c30: 80 a5 80 1d cmp %l6, %i5 2008c34: 18 bf ff d8 bgu 2008b94 <_Heap_Walk+0x1e0> <== NEVER TAKEN 2008c38: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008c3c: 90 05 a0 08 add %l6, 8, %o0 2008c40: 7f ff e3 9c call 2001ab0 <.urem> 2008c44: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008c48: 80 a2 20 00 cmp %o0, 0 2008c4c: 12 80 00 16 bne 2008ca4 <_Heap_Walk+0x2f0> 2008c50: 84 10 00 17 mov %l7, %g2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008c54: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008c58: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 2008c5c: 82 00 40 16 add %g1, %l6, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008c60: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c64: 80 88 60 01 btst 1, %g1 2008c68: 12 80 00 18 bne 2008cc8 <_Heap_Walk+0x314> 2008c6c: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 2008c70: d8 05 a0 0c ld [ %l6 + 0xc ], %o4 2008c74: 80 a3 00 02 cmp %o4, %g2 2008c78: 22 bf ff e9 be,a 2008c1c <_Heap_Walk+0x268> 2008c7c: ec 05 a0 08 ld [ %l6 + 8 ], %l6 (*printer)( 2008c80: 90 10 00 19 mov %i1, %o0 2008c84: 92 10 20 01 mov 1, %o1 2008c88: 96 10 00 16 mov %l6, %o3 2008c8c: 15 00 80 58 sethi %hi(0x2016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c90: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 2008c94: 9f c4 40 00 call %l1 2008c98: 94 12 a0 90 or %o2, 0x90, %o2 2008c9c: 81 c7 e0 08 ret 2008ca0: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008ca4: 90 10 00 19 mov %i1, %o0 2008ca8: 92 10 20 01 mov 1, %o1 2008cac: 96 10 00 16 mov %l6, %o3 2008cb0: 15 00 80 58 sethi %hi(0x2016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cb4: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008cb8: 9f c4 40 00 call %l1 2008cbc: 94 12 a0 40 or %o2, 0x40, %o2 2008cc0: 81 c7 e0 08 ret 2008cc4: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cc8: 90 10 00 19 mov %i1, %o0 2008ccc: 92 10 20 01 mov 1, %o1 2008cd0: 96 10 00 16 mov %l6, %o3 2008cd4: 15 00 80 58 sethi %hi(0x2016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cd8: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cdc: 9f c4 40 00 call %l1 2008ce0: 94 12 a0 70 or %o2, 0x70, %o2 2008ce4: 81 c7 e0 08 ret 2008ce8: 81 e8 00 00 restore 2008cec: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008cf0: 35 00 80 58 sethi %hi(0x2016000), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008cf4: 31 00 80 58 sethi %hi(0x2016000), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008cf8: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008cfc: b4 16 a2 50 or %i2, 0x250, %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)( 2008d00: b0 16 22 38 or %i0, 0x238, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008d04: 37 00 80 58 sethi %hi(0x2016000), %i3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008d08: ba 0f 3f fe and %i4, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008d0c: ac 07 40 17 add %i5, %l7, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008d10: 80 a0 40 16 cmp %g1, %l6 2008d14: 28 80 00 0c bleu,a 2008d44 <_Heap_Walk+0x390> <== ALWAYS TAKEN 2008d18: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 2008d1c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008d20: 92 10 20 01 mov 1, %o1 2008d24: 96 10 00 17 mov %l7, %o3 2008d28: 15 00 80 58 sethi %hi(0x2016000), %o2 2008d2c: 98 10 00 16 mov %l6, %o4 2008d30: 94 12 a0 c8 or %o2, 0xc8, %o2 2008d34: 9f c4 40 00 call %l1 2008d38: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008d3c: 81 c7 e0 08 ret 2008d40: 81 e8 00 00 restore 2008d44: 80 a0 40 16 cmp %g1, %l6 2008d48: 0a bf ff f6 bcs 2008d20 <_Heap_Walk+0x36c> 2008d4c: 90 10 00 19 mov %i1, %o0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 2008d50: 82 1d c0 15 xor %l7, %l5, %g1 2008d54: 80 a0 00 01 cmp %g0, %g1 2008d58: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008d5c: 90 10 00 1d mov %i5, %o0 2008d60: c2 27 bf fc st %g1, [ %fp + -4 ] 2008d64: 7f ff e3 53 call 2001ab0 <.urem> 2008d68: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008d6c: 80 a2 20 00 cmp %o0, 0 2008d70: 02 80 00 05 be 2008d84 <_Heap_Walk+0x3d0> 2008d74: c2 07 bf fc ld [ %fp + -4 ], %g1 2008d78: 80 88 60 ff btst 0xff, %g1 2008d7c: 12 80 00 79 bne 2008f60 <_Heap_Walk+0x5ac> 2008d80: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008d84: 80 a4 c0 1d cmp %l3, %i5 2008d88: 08 80 00 05 bleu 2008d9c <_Heap_Walk+0x3e8> 2008d8c: 80 a5 c0 16 cmp %l7, %l6 2008d90: 80 88 60 ff btst 0xff, %g1 2008d94: 12 80 00 7c bne 2008f84 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 2008d98: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008d9c: 2a 80 00 06 bcs,a 2008db4 <_Heap_Walk+0x400> 2008da0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008da4: 80 88 60 ff btst 0xff, %g1 2008da8: 12 80 00 82 bne 2008fb0 <_Heap_Walk+0x5fc> 2008dac: 90 10 00 19 mov %i1, %o0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008db0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008db4: 80 88 60 01 btst 1, %g1 2008db8: 02 80 00 19 be 2008e1c <_Heap_Walk+0x468> 2008dbc: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008dc0: 80 a7 20 00 cmp %i4, 0 2008dc4: 22 80 00 0e be,a 2008dfc <_Heap_Walk+0x448> 2008dc8: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 2008dcc: 90 10 00 19 mov %i1, %o0 2008dd0: 92 10 20 00 clr %o1 2008dd4: 94 10 00 18 mov %i0, %o2 2008dd8: 96 10 00 17 mov %l7, %o3 2008ddc: 9f c4 40 00 call %l1 2008de0: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008de4: 80 a4 80 16 cmp %l2, %l6 2008de8: 02 80 00 43 be 2008ef4 <_Heap_Walk+0x540> 2008dec: ae 10 00 16 mov %l6, %l7 2008df0: f8 05 a0 04 ld [ %l6 + 4 ], %i4 2008df4: 10 bf ff c5 b 2008d08 <_Heap_Walk+0x354> 2008df8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008dfc: 96 10 00 17 mov %l7, %o3 2008e00: 90 10 00 19 mov %i1, %o0 2008e04: 92 10 20 00 clr %o1 2008e08: 94 10 00 1a mov %i2, %o2 2008e0c: 9f c4 40 00 call %l1 2008e10: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008e14: 10 bf ff f5 b 2008de8 <_Heap_Walk+0x434> 2008e18: 80 a4 80 16 cmp %l2, %l6 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 2008e1c: da 05 e0 0c ld [ %l7 + 0xc ], %o5 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 2008e20: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008e24: 05 00 80 57 sethi %hi(0x2015c00), %g2 block = next_block; } while ( block != first_block ); return true; } 2008e28: 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)( 2008e2c: 80 a0 40 0d cmp %g1, %o5 2008e30: 02 80 00 05 be 2008e44 <_Heap_Walk+0x490> 2008e34: 86 10 a2 38 or %g2, 0x238, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008e38: 80 a4 00 0d cmp %l0, %o5 2008e3c: 02 80 00 3e be 2008f34 <_Heap_Walk+0x580> 2008e40: 86 16 e2 00 or %i3, 0x200, %g3 block->next, block->next == last_free_block ? 2008e44: c2 05 e0 08 ld [ %l7 + 8 ], %g1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 2008e48: 19 00 80 57 sethi %hi(0x2015c00), %o4 2008e4c: 80 a1 00 01 cmp %g4, %g1 2008e50: 02 80 00 05 be 2008e64 <_Heap_Walk+0x4b0> 2008e54: 84 13 22 58 or %o4, 0x258, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008e58: 80 a4 00 01 cmp %l0, %g1 2008e5c: 02 80 00 33 be 2008f28 <_Heap_Walk+0x574> 2008e60: 84 16 e2 00 or %i3, 0x200, %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)( 2008e64: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008e68: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008e6c: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008e70: 90 10 00 19 mov %i1, %o0 2008e74: 92 10 20 00 clr %o1 2008e78: 15 00 80 58 sethi %hi(0x2016000), %o2 2008e7c: 96 10 00 17 mov %l7, %o3 2008e80: 94 12 a1 90 or %o2, 0x190, %o2 2008e84: 9f c4 40 00 call %l1 2008e88: 98 10 00 1d mov %i5, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2008e8c: da 05 80 00 ld [ %l6 ], %o5 2008e90: 80 a7 40 0d cmp %i5, %o5 2008e94: 12 80 00 1a bne 2008efc <_Heap_Walk+0x548> 2008e98: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 2008e9c: 02 80 00 29 be 2008f40 <_Heap_Walk+0x58c> 2008ea0: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008ea4: c2 04 20 08 ld [ %l0 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 2008ea8: 80 a4 00 01 cmp %l0, %g1 2008eac: 02 80 00 0b be 2008ed8 <_Heap_Walk+0x524> <== NEVER TAKEN 2008eb0: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008eb4: 80 a5 c0 01 cmp %l7, %g1 2008eb8: 02 bf ff cc be 2008de8 <_Heap_Walk+0x434> 2008ebc: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 2008ec0: 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 ) { 2008ec4: 80 a4 00 01 cmp %l0, %g1 2008ec8: 12 bf ff fc bne 2008eb8 <_Heap_Walk+0x504> 2008ecc: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ed0: 90 10 00 19 mov %i1, %o0 2008ed4: 92 10 20 01 mov 1, %o1 2008ed8: 96 10 00 17 mov %l7, %o3 2008edc: 15 00 80 58 sethi %hi(0x2016000), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008ee0: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ee4: 9f c4 40 00 call %l1 2008ee8: 94 12 a2 78 or %o2, 0x278, %o2 2008eec: 81 c7 e0 08 ret 2008ef0: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008ef4: 81 c7 e0 08 ret 2008ef8: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008efc: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 2008f00: 90 10 00 19 mov %i1, %o0 2008f04: 92 10 20 01 mov 1, %o1 2008f08: 96 10 00 17 mov %l7, %o3 2008f0c: 15 00 80 58 sethi %hi(0x2016000), %o2 2008f10: 98 10 00 1d mov %i5, %o4 2008f14: 94 12 a1 c8 or %o2, 0x1c8, %o2 2008f18: 9f c4 40 00 call %l1 2008f1c: b0 10 20 00 clr %i0 2008f20: 81 c7 e0 08 ret 2008f24: 81 e8 00 00 restore " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008f28: 09 00 80 57 sethi %hi(0x2015c00), %g4 2008f2c: 10 bf ff ce b 2008e64 <_Heap_Walk+0x4b0> 2008f30: 84 11 22 68 or %g4, 0x268, %g2 ! 2015e68 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008f34: 19 00 80 57 sethi %hi(0x2015c00), %o4 2008f38: 10 bf ff c3 b 2008e44 <_Heap_Walk+0x490> 2008f3c: 86 13 22 48 or %o4, 0x248, %g3 ! 2015e48 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008f40: 92 10 20 01 mov 1, %o1 2008f44: 96 10 00 17 mov %l7, %o3 2008f48: 15 00 80 58 sethi %hi(0x2016000), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008f4c: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 2008f50: 9f c4 40 00 call %l1 2008f54: 94 12 a2 08 or %o2, 0x208, %o2 2008f58: 81 c7 e0 08 ret 2008f5c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008f60: 92 10 20 01 mov 1, %o1 2008f64: 96 10 00 17 mov %l7, %o3 2008f68: 15 00 80 58 sethi %hi(0x2016000), %o2 2008f6c: 98 10 00 1d mov %i5, %o4 2008f70: 94 12 a0 f8 or %o2, 0xf8, %o2 2008f74: 9f c4 40 00 call %l1 2008f78: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008f7c: 81 c7 e0 08 ret 2008f80: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008f84: 90 10 00 19 mov %i1, %o0 2008f88: 92 10 20 01 mov 1, %o1 2008f8c: 96 10 00 17 mov %l7, %o3 2008f90: 15 00 80 58 sethi %hi(0x2016000), %o2 2008f94: 98 10 00 1d mov %i5, %o4 2008f98: 94 12 a1 28 or %o2, 0x128, %o2 2008f9c: 9a 10 00 13 mov %l3, %o5 2008fa0: 9f c4 40 00 call %l1 2008fa4: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 2008fa8: 81 c7 e0 08 ret 2008fac: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008fb0: 92 10 20 01 mov 1, %o1 2008fb4: 96 10 00 17 mov %l7, %o3 2008fb8: 15 00 80 58 sethi %hi(0x2016000), %o2 2008fbc: 98 10 00 16 mov %l6, %o4 2008fc0: 94 12 a1 58 or %o2, 0x158, %o2 2008fc4: 9f c4 40 00 call %l1 2008fc8: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008fcc: 81 c7 e0 08 ret 2008fd0: 81 e8 00 00 restore const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 2008fd4: 10 bf ff 47 b 2008cf0 <_Heap_Walk+0x33c> 2008fd8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 02006ea4 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006ea4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006ea8: 23 00 80 58 sethi %hi(0x2016000), %l1 2006eac: c2 04 60 ac ld [ %l1 + 0xac ], %g1 ! 20160ac <_IO_Number_of_drivers> 2006eb0: 80 a0 60 00 cmp %g1, 0 2006eb4: 02 80 00 0c be 2006ee4 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006eb8: a0 10 20 00 clr %l0 2006ebc: a2 14 60 ac or %l1, 0xac, %l1 (void) rtems_io_initialize( major, 0, NULL ); 2006ec0: 90 10 00 10 mov %l0, %o0 2006ec4: 92 10 20 00 clr %o1 2006ec8: 40 00 15 f4 call 200c698 2006ecc: 94 10 20 00 clr %o2 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006ed0: c2 04 40 00 ld [ %l1 ], %g1 2006ed4: a0 04 20 01 inc %l0 2006ed8: 80 a0 40 10 cmp %g1, %l0 2006edc: 18 bf ff fa bgu 2006ec4 <_IO_Initialize_all_drivers+0x20> 2006ee0: 90 10 00 10 mov %l0, %o0 2006ee4: 81 c7 e0 08 ret 2006ee8: 81 e8 00 00 restore =============================================================================== 02006dd8 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006dd8: 9d e3 bf a0 save %sp, -96, %sp uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 2006ddc: 03 00 80 54 sethi %hi(0x2015000), %g1 2006de0: 82 10 63 48 or %g1, 0x348, %g1 ! 2015348 drivers_in_table = Configuration.number_of_device_drivers; 2006de4: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 2006de8: e8 00 60 2c ld [ %g1 + 0x2c ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 2006dec: 80 a4 40 14 cmp %l1, %l4 2006df0: 0a 80 00 08 bcs 2006e10 <_IO_Manager_initialization+0x38> 2006df4: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 2006df8: 03 00 80 58 sethi %hi(0x2016000), %g1 2006dfc: e0 20 60 b0 st %l0, [ %g1 + 0xb0 ] ! 20160b0 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006e00: 03 00 80 58 sethi %hi(0x2016000), %g1 2006e04: e2 20 60 ac st %l1, [ %g1 + 0xac ] ! 20160ac <_IO_Number_of_drivers> return; 2006e08: 81 c7 e0 08 ret 2006e0c: 81 e8 00 00 restore * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 2006e10: 83 2d 20 03 sll %l4, 3, %g1 2006e14: a7 2d 20 05 sll %l4, 5, %l3 2006e18: a6 24 c0 01 sub %l3, %g1, %l3 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 2006e1c: 40 00 0c e5 call 200a1b0 <_Workspace_Allocate_or_fatal_error> 2006e20: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006e24: 03 00 80 58 sethi %hi(0x2016000), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 2006e28: 25 00 80 58 sethi %hi(0x2016000), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006e2c: e8 20 60 ac st %l4, [ %g1 + 0xac ] /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 2006e30: d0 24 a0 b0 st %o0, [ %l2 + 0xb0 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006e34: 92 10 20 00 clr %o1 2006e38: 40 00 21 be call 200f530 2006e3c: 94 10 00 13 mov %l3, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006e40: 80 a4 60 00 cmp %l1, 0 2006e44: 02 bf ff f1 be 2006e08 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006e48: da 04 a0 b0 ld [ %l2 + 0xb0 ], %o5 2006e4c: 82 10 20 00 clr %g1 2006e50: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e54: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2006e58: 86 04 00 01 add %l0, %g1, %g3 2006e5c: c4 23 40 01 st %g2, [ %o5 + %g1 ] 2006e60: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2006e64: 84 03 40 01 add %o5, %g1, %g2 2006e68: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2006e6c: d8 00 e0 08 ld [ %g3 + 8 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006e70: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e74: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2006e78: d8 00 e0 0c ld [ %g3 + 0xc ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006e7c: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006e80: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2006e84: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006e88: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e8c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 2006e90: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006e94: 18 bf ff f0 bgu 2006e54 <_IO_Manager_initialization+0x7c> 2006e98: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006e9c: 81 c7 e0 08 ret 2006ea0: 81 e8 00 00 restore =============================================================================== 02007be4 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007be4: 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 ) 2007be8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bec: 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 ) 2007bf0: 80 a0 60 00 cmp %g1, 0 2007bf4: 02 80 00 19 be 2007c58 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007bf8: 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 ); 2007bfc: a2 04 20 20 add %l0, 0x20, %l1 2007c00: 7f ff fd 57 call 200715c <_Chain_Get> 2007c04: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007c08: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007c0c: 80 a0 60 00 cmp %g1, 0 2007c10: 02 80 00 12 be 2007c58 <_Objects_Allocate+0x74> 2007c14: 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 ) { 2007c18: 80 a2 20 00 cmp %o0, 0 2007c1c: 02 80 00 11 be 2007c60 <_Objects_Allocate+0x7c> 2007c20: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007c24: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 2007c28: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007c2c: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 2007c30: 40 00 29 c0 call 2012330 <.udiv> 2007c34: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007c38: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007c3c: 91 2a 20 02 sll %o0, 2, %o0 2007c40: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007c44: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2007c48: 86 00 ff ff add %g3, -1, %g3 2007c4c: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007c50: 82 00 bf ff add %g2, -1, %g1 2007c54: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 2007c58: 81 c7 e0 08 ret 2007c5c: 81 e8 00 00 restore * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 2007c60: 40 00 00 11 call 2007ca4 <_Objects_Extend_information> 2007c64: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007c68: 7f ff fd 3d call 200715c <_Chain_Get> 2007c6c: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007c70: b0 92 20 00 orcc %o0, 0, %i0 2007c74: 32 bf ff ed bne,a 2007c28 <_Objects_Allocate+0x44> 2007c78: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 2007c7c: 81 c7 e0 08 ret 2007c80: 81 e8 00 00 restore =============================================================================== 02007ca4 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007ca4: 9d e3 bf 90 save %sp, -112, %sp minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 2007ca8: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007cac: 80 a5 20 00 cmp %l4, 0 2007cb0: 02 80 00 a9 be 2007f54 <_Objects_Extend_information+0x2b0> 2007cb4: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007cb8: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007cbc: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 2007cc0: ab 2d 60 10 sll %l5, 0x10, %l5 2007cc4: 92 10 00 13 mov %l3, %o1 2007cc8: 40 00 29 9a call 2012330 <.udiv> 2007ccc: 91 35 60 10 srl %l5, 0x10, %o0 2007cd0: bb 2a 20 10 sll %o0, 0x10, %i5 2007cd4: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 2007cd8: 80 a7 60 00 cmp %i5, 0 2007cdc: 02 80 00 a6 be 2007f74 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 2007ce0: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007ce4: c2 05 00 00 ld [ %l4 ], %g1 2007ce8: 80 a0 60 00 cmp %g1, 0 2007cec: 02 80 00 a6 be 2007f84 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 2007cf0: a2 10 00 12 mov %l2, %l1 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007cf4: 10 80 00 06 b 2007d0c <_Objects_Extend_information+0x68> 2007cf8: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 2007cfc: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007d00: 80 a0 60 00 cmp %g1, 0 2007d04: 22 80 00 08 be,a 2007d24 <_Objects_Extend_information+0x80> 2007d08: a8 10 20 00 clr %l4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007d0c: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007d10: a2 04 40 13 add %l1, %l3, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007d14: 80 a7 40 10 cmp %i5, %l0 2007d18: 18 bf ff f9 bgu 2007cfc <_Objects_Extend_information+0x58> 2007d1c: 83 2c 20 02 sll %l0, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007d20: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d24: ab 35 60 10 srl %l5, 0x10, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 2007d28: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d2c: aa 05 40 08 add %l5, %o0, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 2007d30: 82 10 63 ff or %g1, 0x3ff, %g1 2007d34: 80 a5 40 01 cmp %l5, %g1 2007d38: 18 80 00 98 bgu 2007f98 <_Objects_Extend_information+0x2f4> 2007d3c: 01 00 00 00 nop /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 2007d40: 40 00 29 42 call 2012248 <.umul> 2007d44: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007d48: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007d4c: 80 a0 60 00 cmp %g1, 0 2007d50: 02 80 00 6d be 2007f04 <_Objects_Extend_information+0x260> 2007d54: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007d58: 40 00 09 06 call 200a170 <_Workspace_Allocate> 2007d5c: 01 00 00 00 nop if ( !new_object_block ) 2007d60: a6 92 20 00 orcc %o0, 0, %l3 2007d64: 02 80 00 8d be 2007f98 <_Objects_Extend_information+0x2f4> 2007d68: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007d6c: 80 8d 20 ff btst 0xff, %l4 2007d70: 22 80 00 42 be,a 2007e78 <_Objects_Extend_information+0x1d4> 2007d74: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007d78: a8 07 60 01 add %i5, 1, %l4 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2007d7c: 91 2d 20 01 sll %l4, 1, %o0 2007d80: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007d84: 90 05 40 08 add %l5, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2007d88: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007d8c: 40 00 08 f9 call 200a170 <_Workspace_Allocate> 2007d90: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007d94: ac 92 20 00 orcc %o0, 0, %l6 2007d98: 02 80 00 7e be 2007f90 <_Objects_Extend_information+0x2ec> 2007d9c: a9 2d 20 02 sll %l4, 2, %l4 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 2007da0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007da4: 80 a4 80 01 cmp %l2, %g1 2007da8: ae 05 80 14 add %l6, %l4, %l7 2007dac: 0a 80 00 5a bcs 2007f14 <_Objects_Extend_information+0x270> 2007db0: a8 05 c0 14 add %l7, %l4, %l4 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2007db4: 80 a4 a0 00 cmp %l2, 0 2007db8: 02 80 00 07 be 2007dd4 <_Objects_Extend_information+0x130><== NEVER TAKEN 2007dbc: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007dc0: 85 28 60 02 sll %g1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2007dc4: 82 00 60 01 inc %g1 2007dc8: 80 a4 80 01 cmp %l2, %g1 2007dcc: 18 bf ff fd bgu 2007dc0 <_Objects_Extend_information+0x11c><== NEVER TAKEN 2007dd0: c0 20 80 14 clr [ %g2 + %l4 ] 2007dd4: bb 2f 60 02 sll %i5, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007dd8: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007ddc: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007de0: 86 04 40 03 add %l1, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007de4: 80 a4 40 03 cmp %l1, %g3 2007de8: 1a 80 00 0a bcc 2007e10 <_Objects_Extend_information+0x16c><== NEVER TAKEN 2007dec: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007df0: 83 2c 60 02 sll %l1, 2, %g1 2007df4: 84 10 00 11 mov %l1, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007df8: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007dfc: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 2007e00: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007e04: 80 a0 80 03 cmp %g2, %g3 2007e08: 0a bf ff fd bcs 2007dfc <_Objects_Extend_information+0x158> 2007e0c: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007e10: 7f ff e9 21 call 2002294 2007e14: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e18: c6 06 00 00 ld [ %i0 ], %g3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007e1c: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007e20: e4 06 20 34 ld [ %i0 + 0x34 ], %l2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 2007e24: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 2007e28: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e2c: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007e30: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007e34: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007e38: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007e3c: ab 2d 60 10 sll %l5, 0x10, %l5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e40: 03 00 00 40 sethi %hi(0x10000), %g1 2007e44: ab 35 60 10 srl %l5, 0x10, %l5 2007e48: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e4c: 82 10 40 02 or %g1, %g2, %g1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e50: 82 10 40 15 or %g1, %l5, %g1 2007e54: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007e58: 7f ff e9 13 call 20022a4 2007e5c: 01 00 00 00 nop if ( old_tables ) 2007e60: 80 a4 a0 00 cmp %l2, 0 2007e64: 22 80 00 05 be,a 2007e78 <_Objects_Extend_information+0x1d4> 2007e68: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 2007e6c: 40 00 08 ca call 200a194 <_Workspace_Free> 2007e70: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e74: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e78: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007e7c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007e80: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e84: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e88: a4 07 bf f4 add %fp, -12, %l2 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e8c: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e90: 90 10 00 12 mov %l2, %o0 2007e94: 40 00 12 18 call 200c6f4 <_Chain_Initialize> 2007e98: 29 00 00 40 sethi %hi(0x10000), %l4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007e9c: 10 80 00 0d b 2007ed0 <_Objects_Extend_information+0x22c> 2007ea0: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 2007ea4: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007ea8: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007eac: 87 28 e0 1b sll %g3, 0x1b, %g3 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007eb0: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007eb4: 84 10 80 03 or %g2, %g3, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007eb8: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007ebc: 90 10 00 13 mov %l3, %o0 2007ec0: 92 10 00 01 mov %g1, %o1 index++; 2007ec4: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007ec8: 7f ff fc 8f call 2007104 <_Chain_Append> 2007ecc: c4 20 60 08 st %g2, [ %g1 + 8 ] /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007ed0: 7f ff fc a3 call 200715c <_Chain_Get> 2007ed4: 90 10 00 12 mov %l2, %o0 2007ed8: 82 92 20 00 orcc %o0, 0, %g1 2007edc: 32 bf ff f2 bne,a 2007ea4 <_Objects_Extend_information+0x200> 2007ee0: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007ee4: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007ee8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007eec: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007ef0: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ef4: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007ef8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007efc: 81 c7 e0 08 ret 2007f00: 81 e8 00 00 restore if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 2007f04: 40 00 08 ab call 200a1b0 <_Workspace_Allocate_or_fatal_error> 2007f08: 01 00 00 00 nop 2007f0c: 10 bf ff 98 b 2007d6c <_Objects_Extend_information+0xc8> 2007f10: a6 10 00 08 mov %o0, %l3 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 2007f14: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007f18: bb 2f 60 02 sll %i5, 2, %i5 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 2007f1c: 40 00 1d 46 call 200f434 2007f20: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007f24: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007f28: 94 10 00 1d mov %i5, %o2 2007f2c: 40 00 1d 42 call 200f434 2007f30: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f34: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2007f38: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f3c: 94 04 80 0a add %l2, %o2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2007f40: 90 10 00 14 mov %l4, %o0 2007f44: 40 00 1d 3c call 200f434 2007f48: 95 2a a0 02 sll %o2, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007f4c: 10 bf ff a4 b 2007ddc <_Objects_Extend_information+0x138> 2007f50: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 2007f54: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007f58: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007f5c: a2 10 00 12 mov %l2, %l1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007f60: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f64: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007f68: ba 10 20 00 clr %i5 2007f6c: 10 bf ff 6e b 2007d24 <_Objects_Extend_information+0x80> 2007f70: ab 2d 60 10 sll %l5, 0x10, %l5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007f74: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007f78: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f7c: 10 bf ff 6a b 2007d24 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f80: a0 10 20 00 clr %l0 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 2007f84: a8 10 20 00 clr %l4 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f88: 10 bf ff 67 b 2007d24 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f8c: a0 10 20 00 clr %l0 <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 2007f90: 40 00 08 81 call 200a194 <_Workspace_Free> 2007f94: 90 10 00 13 mov %l3, %o0 return; 2007f98: 81 c7 e0 08 ret 2007f9c: 81 e8 00 00 restore =============================================================================== 0200804c <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 200804c: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2008050: 80 a6 60 00 cmp %i1, 0 2008054: 12 80 00 04 bne 2008064 <_Objects_Get_information+0x18> 2008058: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 200805c: 81 c7 e0 08 ret 2008060: 91 e8 00 10 restore %g0, %l0, %o0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 2008064: 40 00 13 2d call 200cd18 <_Objects_API_maximum_class> 2008068: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 200806c: 80 a2 20 00 cmp %o0, 0 2008070: 02 bf ff fb be 200805c <_Objects_Get_information+0x10> 2008074: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2008078: 18 bf ff f9 bgu 200805c <_Objects_Get_information+0x10> 200807c: 03 00 80 57 sethi %hi(0x2015c00), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008080: b1 2e 20 02 sll %i0, 2, %i0 2008084: 82 10 61 4c or %g1, 0x14c, %g1 2008088: c2 00 40 18 ld [ %g1 + %i0 ], %g1 200808c: 80 a0 60 00 cmp %g1, 0 2008090: 02 bf ff f3 be 200805c <_Objects_Get_information+0x10> <== NEVER TAKEN 2008094: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2008098: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 200809c: 80 a4 20 00 cmp %l0, 0 20080a0: 02 bf ff ef be 200805c <_Objects_Get_information+0x10> <== NEVER TAKEN 20080a4: 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 ) 20080a8: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 20080ac: 80 a0 00 01 cmp %g0, %g1 20080b0: 82 60 20 00 subx %g0, 0, %g1 20080b4: 10 bf ff ea b 200805c <_Objects_Get_information+0x10> 20080b8: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 02009dfc <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009dfc: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009e00: 80 a6 60 00 cmp %i1, 0 2009e04: 12 80 00 05 bne 2009e18 <_Objects_Get_name_as_string+0x1c> 2009e08: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009e0c: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009e10: 81 c7 e0 08 ret 2009e14: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009e18: 02 bf ff fe be 2009e10 <_Objects_Get_name_as_string+0x14> 2009e1c: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009e20: 12 80 00 04 bne 2009e30 <_Objects_Get_name_as_string+0x34> 2009e24: 03 00 80 9b sethi %hi(0x2026c00), %g1 2009e28: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 2026ea8 <_Per_CPU_Information+0xc> 2009e2c: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009e30: 7f ff ff b3 call 2009cfc <_Objects_Get_information_id> 2009e34: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009e38: 80 a2 20 00 cmp %o0, 0 2009e3c: 22 bf ff f5 be,a 2009e10 <_Objects_Get_name_as_string+0x14> 2009e40: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009e44: 92 10 00 18 mov %i0, %o1 2009e48: 40 00 00 2d call 2009efc <_Objects_Get> 2009e4c: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009e50: c2 07 bf fc ld [ %fp + -4 ], %g1 2009e54: 80 a0 60 00 cmp %g1, 0 2009e58: 32 bf ff ee bne,a 2009e10 <_Objects_Get_name_as_string+0x14> 2009e5c: b4 10 20 00 clr %i2 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 2009e60: c2 02 20 0c ld [ %o0 + 0xc ], %g1 lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 2009e64: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009e68: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009e6c: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009e70: 85 30 60 08 srl %g1, 8, %g2 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 2009e74: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 2009e78: c4 2f bf f2 stb %g2, [ %fp + -14 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009e7c: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 2009e80: c2 2f bf f3 stb %g1, [ %fp + -13 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009e84: 84 10 00 04 mov %g4, %g2 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009e88: b2 86 7f ff addcc %i1, -1, %i1 2009e8c: 02 80 00 19 be 2009ef0 <_Objects_Get_name_as_string+0xf4> <== NEVER TAKEN 2009e90: 86 10 00 1a mov %i2, %g3 2009e94: 80 a1 20 00 cmp %g4, 0 2009e98: 02 80 00 16 be 2009ef0 <_Objects_Get_name_as_string+0xf4> 2009e9c: 19 00 80 79 sethi %hi(0x201e400), %o4 2009ea0: 82 10 20 00 clr %g1 2009ea4: 10 80 00 06 b 2009ebc <_Objects_Get_name_as_string+0xc0> 2009ea8: 98 13 21 18 or %o4, 0x118, %o4 2009eac: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2009eb0: 80 a3 60 00 cmp %o5, 0 2009eb4: 02 80 00 0f be 2009ef0 <_Objects_Get_name_as_string+0xf4> 2009eb8: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009ebc: da 03 00 00 ld [ %o4 ], %o5 2009ec0: 88 08 a0 ff and %g2, 0xff, %g4 2009ec4: 88 03 40 04 add %o5, %g4, %g4 2009ec8: da 49 20 01 ldsb [ %g4 + 1 ], %o5 2009ecc: 80 8b 60 97 btst 0x97, %o5 2009ed0: 12 80 00 03 bne 2009edc <_Objects_Get_name_as_string+0xe0> 2009ed4: 88 07 bf f0 add %fp, -16, %g4 2009ed8: 84 10 20 2a mov 0x2a, %g2 2009edc: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009ee0: 82 00 60 01 inc %g1 2009ee4: 80 a0 40 19 cmp %g1, %i1 2009ee8: 0a bf ff f1 bcs 2009eac <_Objects_Get_name_as_string+0xb0> 2009eec: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009ef0: 40 00 02 67 call 200a88c <_Thread_Enable_dispatch> 2009ef4: c0 28 c0 00 clrb [ %g3 ] return name; 2009ef8: 30 bf ff c6 b,a 2009e10 <_Objects_Get_name_as_string+0x14> =============================================================================== 020194cc <_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; 20194cc: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 20194d0: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 20194d4: 84 22 40 02 sub %o1, %g2, %g2 20194d8: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 20194dc: 80 a0 80 01 cmp %g2, %g1 20194e0: 18 80 00 09 bgu 2019504 <_Objects_Get_no_protection+0x38> 20194e4: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 20194e8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 20194ec: d0 00 40 02 ld [ %g1 + %g2 ], %o0 20194f0: 80 a2 20 00 cmp %o0, 0 20194f4: 02 80 00 05 be 2019508 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 20194f8: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 20194fc: 81 c3 e0 08 retl 2019500: 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; 2019504: 82 10 20 01 mov 1, %g1 return NULL; 2019508: 90 10 20 00 clr %o0 } 201950c: 81 c3 e0 08 retl 2019510: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 020098dc <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 20098dc: 9d e3 bf 98 save %sp, -104, %sp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 20098e0: 80 a6 20 00 cmp %i0, 0 20098e4: 12 80 00 06 bne 20098fc <_Objects_Id_to_name+0x20> 20098e8: 83 36 20 18 srl %i0, 0x18, %g1 20098ec: 03 00 80 78 sethi %hi(0x201e000), %g1 20098f0: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 201e0f8 <_Per_CPU_Information+0xc> 20098f4: f0 00 60 08 ld [ %g1 + 8 ], %i0 20098f8: 83 36 20 18 srl %i0, 0x18, %g1 20098fc: 82 08 60 07 and %g1, 7, %g1 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 2009900: 84 00 7f ff add %g1, -1, %g2 2009904: 80 a0 a0 02 cmp %g2, 2 2009908: 18 80 00 17 bgu 2009964 <_Objects_Id_to_name+0x88> 200990c: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 2009910: 83 28 60 02 sll %g1, 2, %g1 2009914: 05 00 80 77 sethi %hi(0x201dc00), %g2 2009918: 84 10 a1 ec or %g2, 0x1ec, %g2 ! 201ddec <_Objects_Information_table> 200991c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2009920: 80 a0 60 00 cmp %g1, 0 2009924: 02 80 00 10 be 2009964 <_Objects_Id_to_name+0x88> <== NEVER TAKEN 2009928: 85 36 20 1b srl %i0, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 200992c: 85 28 a0 02 sll %g2, 2, %g2 2009930: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009934: 80 a2 20 00 cmp %o0, 0 2009938: 02 80 00 0b be 2009964 <_Objects_Id_to_name+0x88> <== NEVER TAKEN 200993c: 92 10 00 18 mov %i0, %o1 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 2009940: 7f ff ff ca call 2009868 <_Objects_Get> 2009944: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2009948: 80 a2 20 00 cmp %o0, 0 200994c: 02 80 00 06 be 2009964 <_Objects_Id_to_name+0x88> 2009950: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 2009954: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2009958: 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(); 200995c: 40 00 02 77 call 200a338 <_Thread_Enable_dispatch> 2009960: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2009964: 81 c7 e0 08 ret 2009968: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 020081a4 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 20081a4: 9d e3 bf a0 save %sp, -96, %sp information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 20081a8: 05 00 80 57 sethi %hi(0x2015c00), %g2 20081ac: 83 2e 60 02 sll %i1, 2, %g1 20081b0: 84 10 a1 4c or %g2, 0x14c, %g2 20081b4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 20081b8: f2 26 00 00 st %i1, [ %i0 ] information->the_class = the_class; 20081bc: f4 36 20 04 sth %i2, [ %i0 + 4 ] information->size = size; 20081c0: 85 2f 20 10 sll %i4, 0x10, %g2 information->local_table = 0; 20081c4: c0 26 20 1c clr [ %i0 + 0x1c ] uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 20081c8: 85 30 a0 10 srl %g2, 0x10, %g2 information->local_table = 0; information->inactive_per_block = 0; 20081cc: c0 26 20 30 clr [ %i0 + 0x30 ] uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 20081d0: c4 26 20 18 st %g2, [ %i0 + 0x18 ] information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; 20081d4: c0 26 20 34 clr [ %i0 + 0x34 ] information->inactive = 0; 20081d8: 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; 20081dc: c0 36 20 10 clrh [ %i0 + 0x10 ] , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 20081e0: c6 07 a0 5c ld [ %fp + 0x5c ], %g3 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 20081e4: 85 2e a0 02 sll %i2, 2, %g2 20081e8: f0 20 40 02 st %i0, [ %g1 + %g2 ] /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 20081ec: 83 36 e0 1f srl %i3, 0x1f, %g1 _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 20081f0: c2 2e 20 12 stb %g1, [ %i0 + 0x12 ] maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 20081f4: 80 a0 60 00 cmp %g1, 0 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 20081f8: 03 20 00 00 sethi %hi(0x80000000), %g1 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 20081fc: 02 80 00 05 be 2008210 <_Objects_Initialize_information+0x6c> 2008200: b6 2e c0 01 andn %i3, %g1, %i3 2008204: 80 a6 e0 00 cmp %i3, 0 2008208: 02 80 00 27 be 20082a4 <_Objects_Initialize_information+0x100> 200820c: 90 10 20 00 clr %o0 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2008210: 05 00 00 40 sethi %hi(0x10000), %g2 information->local_table = &null_local_table; /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 2008214: 80 a0 00 1b cmp %g0, %i3 2008218: b3 2e 60 18 sll %i1, 0x18, %i1 200821c: 82 40 20 00 addx %g0, 0, %g1 2008220: b2 16 40 02 or %i1, %g2, %i1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2008224: b5 2e a0 1b sll %i2, 0x1b, %i2 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 2008228: 05 00 80 56 sethi %hi(0x2015800), %g2 200822c: b4 16 40 1a or %i1, %i2, %i2 2008230: 84 10 a2 94 or %g2, 0x294, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2008234: b4 16 80 01 or %i2, %g1, %i2 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 2008238: f6 36 20 14 sth %i3, [ %i0 + 0x14 ] /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 200823c: c4 26 20 1c st %g2, [ %i0 + 0x1c ] /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 2008240: 80 88 e0 03 btst 3, %g3 2008244: 12 80 00 0c bne 2008274 <_Objects_Initialize_information+0xd0><== NEVER TAKEN 2008248: f4 26 20 08 st %i2, [ %i0 + 8 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200824c: 84 06 20 24 add %i0, 0x24, %g2 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; _Chain_Initialize_empty( &information->Inactive ); 2008250: 82 06 20 20 add %i0, 0x20, %g1 if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 2008254: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2008258: c4 26 20 20 st %g2, [ %i0 + 0x20 ] the_chain->permanent_null = NULL; 200825c: c0 26 20 24 clr [ %i0 + 0x24 ] _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 2008260: 80 a6 e0 00 cmp %i3, 0 2008264: 12 80 00 0e bne 200829c <_Objects_Initialize_information+0xf8> 2008268: c2 26 20 28 st %g1, [ %i0 + 0x28 ] 200826c: 81 c7 e0 08 ret 2008270: 81 e8 00 00 restore * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 2008274: 86 00 e0 04 add %g3, 4, %g3 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2008278: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED 200827c: 86 08 ff fc and %g3, -4, %g3 <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; _Chain_Initialize_empty( &information->Inactive ); 2008280: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 2008284: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2008288: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 200828c: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 2008290: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 2008294: 02 bf ff f6 be 200826c <_Objects_Initialize_information+0xc8><== NOT EXECUTED 2008298: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 200829c: 7f ff fe 82 call 2007ca4 <_Objects_Extend_information> 20082a0: 81 e8 00 00 restore /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( 20082a4: 92 10 20 01 mov 1, %o1 20082a8: 7f ff fe 22 call 2007b30 <_Internal_error_Occurred> 20082ac: 94 10 20 13 mov 0x13, %o2 =============================================================================== 0200836c <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 200836c: 9d e3 bf a0 save %sp, -96, %sp /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 2008370: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 2008374: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 2008378: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 200837c: 92 10 00 11 mov %l1, %o1 2008380: 40 00 27 ec call 2012330 <.udiv> 2008384: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2008388: 80 a2 20 00 cmp %o0, 0 200838c: 02 80 00 34 be 200845c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 2008390: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 2008394: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 2008398: c2 01 00 00 ld [ %g4 ], %g1 200839c: 80 a4 40 01 cmp %l1, %g1 20083a0: 02 80 00 0f be 20083dc <_Objects_Shrink_information+0x70> <== NEVER TAKEN 20083a4: 82 10 20 00 clr %g1 20083a8: 10 80 00 07 b 20083c4 <_Objects_Shrink_information+0x58> 20083ac: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 20083b0: 86 04 a0 04 add %l2, 4, %g3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 20083b4: 80 a4 40 02 cmp %l1, %g2 20083b8: 02 80 00 0a be 20083e0 <_Objects_Shrink_information+0x74> 20083bc: a0 04 00 11 add %l0, %l1, %l0 20083c0: a4 10 00 03 mov %g3, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 20083c4: 82 00 60 01 inc %g1 20083c8: 80 a2 00 01 cmp %o0, %g1 20083cc: 38 bf ff f9 bgu,a 20083b0 <_Objects_Shrink_information+0x44> 20083d0: c4 01 00 12 ld [ %g4 + %l2 ], %g2 20083d4: 81 c7 e0 08 ret 20083d8: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 20083dc: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 20083e0: 10 80 00 06 b 20083f8 <_Objects_Shrink_information+0x8c> 20083e4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 20083e8: 80 a4 60 00 cmp %l1, 0 20083ec: 22 80 00 12 be,a 2008434 <_Objects_Shrink_information+0xc8> 20083f0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 20083f4: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); 20083f8: c2 12 20 0a lduh [ %o0 + 0xa ], %g1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 20083fc: 80 a0 40 10 cmp %g1, %l0 2008400: 0a bf ff fa bcs 20083e8 <_Objects_Shrink_information+0x7c> 2008404: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 2008408: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 200840c: 84 04 00 02 add %l0, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 2008410: 80 a0 40 02 cmp %g1, %g2 2008414: 1a bf ff f6 bcc 20083ec <_Objects_Shrink_information+0x80> 2008418: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 200841c: 7f ff fb 46 call 2007134 <_Chain_Extract> 2008420: 01 00 00 00 nop } } while ( the_object ); 2008424: 80 a4 60 00 cmp %l1, 0 2008428: 12 bf ff f4 bne 20083f8 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 200842c: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 2008430: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2008434: 40 00 07 58 call 200a194 <_Workspace_Free> 2008438: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 200843c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 2008440: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2008444: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 2008448: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 200844c: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 2008450: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 2008454: 82 20 80 01 sub %g2, %g1, %g1 2008458: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 200845c: 81 c7 e0 08 ret 2008460: 81 e8 00 00 restore =============================================================================== 02006ae0 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006ae0: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 2006ae4: 03 00 80 54 sethi %hi(0x2015000), %g1 2006ae8: 82 10 63 10 or %g1, 0x310, %g1 ! 2015310 2006aec: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 2006af0: 80 a4 20 00 cmp %l0, 0 2006af4: 02 80 00 19 be 2006b58 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 2006af8: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006afc: 80 a4 a0 00 cmp %l2, 0 2006b00: 02 80 00 16 be 2006b58 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 2006b04: a2 10 20 00 clr %l1 2006b08: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 2006b0c: d4 04 20 04 ld [ %l0 + 4 ], %o2 2006b10: d0 04 00 00 ld [ %l0 ], %o0 2006b14: d2 04 20 08 ld [ %l0 + 8 ], %o1 2006b18: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 2006b1c: d8 04 20 0c ld [ %l0 + 0xc ], %o4 2006b20: 7f ff ff 6d call 20068d4 2006b24: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 2006b28: 94 92 20 00 orcc %o0, 0, %o2 2006b2c: 12 80 00 0d bne 2006b60 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006b30: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006b34: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 2006b38: 40 00 00 0e call 2006b70 2006b3c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 2006b40: 94 92 20 00 orcc %o0, 0, %o2 2006b44: 12 80 00 07 bne 2006b60 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006b48: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006b4c: 80 a4 80 11 cmp %l2, %l1 2006b50: 18 bf ff ef bgu 2006b0c <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 2006b54: a0 04 20 1c add %l0, 0x1c, %l0 2006b58: 81 c7 e0 08 ret 2006b5c: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 2006b60: 90 10 20 01 mov 1, %o0 2006b64: 40 00 03 f3 call 2007b30 <_Internal_error_Occurred> 2006b68: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c454 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200c454: 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 ]; 200c458: e0 06 21 60 ld [ %i0 + 0x160 ], %l0 if ( !api ) 200c45c: 80 a4 20 00 cmp %l0, 0 200c460: 02 80 00 1f be 200c4dc <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 200c464: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200c468: 7f ff d7 8b call 2002294 200c46c: 01 00 00 00 nop signal_set = asr->signals_posted; 200c470: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 200c474: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 200c478: 7f ff d7 8b call 20022a4 200c47c: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200c480: 80 a4 60 00 cmp %l1, 0 200c484: 32 80 00 04 bne,a 200c494 <_RTEMS_tasks_Post_switch_extension+0x40> 200c488: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200c48c: 81 c7 e0 08 ret 200c490: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c494: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200c498: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c49c: a4 07 bf fc add %fp, -4, %l2 200c4a0: 27 00 00 3f sethi %hi(0xfc00), %l3 200c4a4: 94 10 00 12 mov %l2, %o2 200c4a8: 92 14 e3 ff or %l3, 0x3ff, %o1 200c4ac: 40 00 08 2c call 200e55c 200c4b0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] (*asr->handler)( signal_set ); 200c4b4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200c4b8: 9f c0 40 00 call %g1 200c4bc: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 200c4c0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c4c4: 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; 200c4c8: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c4cc: 92 14 e3 ff or %l3, 0x3ff, %o1 200c4d0: 94 10 00 12 mov %l2, %o2 200c4d4: 40 00 08 22 call 200e55c 200c4d8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 200c4dc: 81 c7 e0 08 ret 200c4e0: 81 e8 00 00 restore =============================================================================== 0200c3c4 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200c3c4: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 while (tvp) { 200c3c8: 80 a0 60 00 cmp %g1, 0 200c3cc: 22 80 00 0b be,a 200c3f8 <_RTEMS_tasks_Switch_extension+0x34> 200c3d0: c2 02 61 6c ld [ %o1 + 0x16c ], %g1 tvp->tval = *tvp->ptr; 200c3d4: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200c3d8: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200c3dc: c8 00 80 00 ld [ %g2 ], %g4 200c3e0: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200c3e4: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200c3e8: 80 a0 60 00 cmp %g1, 0 200c3ec: 12 bf ff fa bne 200c3d4 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200c3f0: c6 20 80 00 st %g3, [ %g2 ] tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 200c3f4: c2 02 61 6c ld [ %o1 + 0x16c ], %g1 while (tvp) { 200c3f8: 80 a0 60 00 cmp %g1, 0 200c3fc: 02 80 00 0a be 200c424 <_RTEMS_tasks_Switch_extension+0x60> 200c400: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200c404: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200c408: c6 00 60 0c ld [ %g1 + 0xc ], %g3 tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 200c40c: c8 00 80 00 ld [ %g2 ], %g4 200c410: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200c414: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200c418: 80 a0 60 00 cmp %g1, 0 200c41c: 12 bf ff fa bne 200c404 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200c420: c6 20 80 00 st %g3, [ %g2 ] 200c424: 81 c3 e0 08 retl =============================================================================== 02007dfc <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007dfc: 9d e3 bf 98 save %sp, -104, %sp 2007e00: 11 00 80 78 sethi %hi(0x201e000), %o0 2007e04: 92 10 00 18 mov %i0, %o1 2007e08: 90 12 23 e4 or %o0, 0x3e4, %o0 2007e0c: 40 00 08 43 call 2009f18 <_Objects_Get> 2007e10: 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 ) { 2007e14: c2 07 bf fc ld [ %fp + -4 ], %g1 2007e18: 80 a0 60 00 cmp %g1, 0 2007e1c: 12 80 00 16 bne 2007e74 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007e20: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007e24: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007e28: 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); 2007e2c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007e30: 80 88 80 01 btst %g2, %g1 2007e34: 22 80 00 08 be,a 2007e54 <_Rate_monotonic_Timeout+0x58> 2007e38: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007e3c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007e40: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007e44: 80 a0 80 01 cmp %g2, %g1 2007e48: 02 80 00 19 be 2007eac <_Rate_monotonic_Timeout+0xb0> 2007e4c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 2007e50: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007e54: 80 a0 60 01 cmp %g1, 1 2007e58: 02 80 00 09 be 2007e7c <_Rate_monotonic_Timeout+0x80> 2007e5c: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 2007e60: 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; 2007e64: 03 00 80 79 sethi %hi(0x201e400), %g1 2007e68: c4 00 61 58 ld [ %g1 + 0x158 ], %g2 ! 201e558 <_Thread_Dispatch_disable_level> 2007e6c: 84 00 bf ff add %g2, -1, %g2 2007e70: c4 20 61 58 st %g2, [ %g1 + 0x158 ] 2007e74: 81 c7 e0 08 ret 2007e78: 81 e8 00 00 restore _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007e7c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007e80: 90 10 00 10 mov %l0, %o0 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007e84: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007e88: 7f ff fe 4a call 20077b0 <_Rate_monotonic_Initiate_statistics> 2007e8c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e90: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e94: 11 00 80 79 sethi %hi(0x201e400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e98: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e9c: 90 12 22 20 or %o0, 0x220, %o0 2007ea0: 40 00 10 0f call 200bedc <_Watchdog_Insert> 2007ea4: 92 04 20 10 add %l0, 0x10, %o1 2007ea8: 30 bf ff ef b,a 2007e64 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007eac: 40 00 09 9e call 200a524 <_Thread_Clear_state> 2007eb0: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 2007eb4: 10 bf ff f5 b 2007e88 <_Rate_monotonic_Timeout+0x8c> 2007eb8: 90 10 00 10 mov %l0, %o0 =============================================================================== 02007678 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 2007678: 9d e3 bf 98 save %sp, -104, %sp /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 200767c: 05 00 80 57 sethi %hi(0x2015c00), %g2 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007680: 03 00 80 54 sethi %hi(0x2015000), %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 2007684: c6 00 a3 24 ld [ %g2 + 0x324 ], %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007688: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 200768c: 86 00 e0 01 inc %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007690: 9b 28 60 07 sll %g1, 7, %o5 2007694: 89 28 60 02 sll %g1, 2, %g4 2007698: 88 23 40 04 sub %o5, %g4, %g4 200769c: 82 01 00 01 add %g4, %g1, %g1 20076a0: 83 28 60 03 sll %g1, 3, %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 20076a4: a0 07 bf f8 add %fp, -8, %l0 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 20076a8: c6 20 a3 24 st %g3, [ %g2 + 0x324 ] /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 20076ac: 92 10 00 10 mov %l0, %o1 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 20076b0: c2 27 bf fc st %g1, [ %fp + -4 ] 20076b4: c0 27 bf f8 clr [ %fp + -8 ] /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 20076b8: 11 00 80 57 sethi %hi(0x2015c00), %o0 20076bc: 40 00 08 d8 call 2009a1c <_Timespec_Add_to> 20076c0: 90 12 22 64 or %o0, 0x264, %o0 ! 2015e64 <_TOD_Uptime> /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); 20076c4: 92 10 00 10 mov %l0, %o1 20076c8: 11 00 80 57 sethi %hi(0x2015c00), %o0 20076cc: 40 00 08 d4 call 2009a1c <_Timespec_Add_to> 20076d0: 90 12 22 74 or %o0, 0x274, %o0 ! 2015e74 <_TOD_Now> while ( seconds ) { 20076d4: a0 92 20 00 orcc %o0, 0, %l0 20076d8: 02 80 00 08 be 20076f8 <_TOD_Tickle_ticks+0x80> 20076dc: 23 00 80 57 sethi %hi(0x2015c00), %l1 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 20076e0: a2 14 62 a4 or %l1, 0x2a4, %l1 ! 2015ea4 <_Watchdog_Seconds_chain> 20076e4: 40 00 0a 5d call 200a058 <_Watchdog_Tickle> 20076e8: 90 10 00 11 mov %l1, %o0 20076ec: a0 84 3f ff addcc %l0, -1, %l0 20076f0: 12 bf ff fd bne 20076e4 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN 20076f4: 01 00 00 00 nop 20076f8: 81 c7 e0 08 ret 20076fc: 81 e8 00 00 restore =============================================================================== 02007778 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007778: 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(); 200777c: 03 00 80 78 sethi %hi(0x201e000), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007780: 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(); 2007784: d2 00 63 74 ld [ %g1 + 0x374 ], %o1 if ((!the_tod) || 2007788: 80 a4 20 00 cmp %l0, 0 200778c: 02 80 00 2c be 200783c <_TOD_Validate+0xc4> <== NEVER TAKEN 2007790: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 2007794: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007798: 40 00 4a 2b call 201a044 <.udiv> 200779c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20077a0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 20077a4: 80 a2 00 01 cmp %o0, %g1 20077a8: 08 80 00 25 bleu 200783c <_TOD_Validate+0xc4> 20077ac: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 20077b0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 20077b4: 80 a0 60 3b cmp %g1, 0x3b 20077b8: 18 80 00 21 bgu 200783c <_TOD_Validate+0xc4> 20077bc: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 20077c0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 20077c4: 80 a0 60 3b cmp %g1, 0x3b 20077c8: 18 80 00 1d bgu 200783c <_TOD_Validate+0xc4> 20077cc: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 20077d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20077d4: 80 a0 60 17 cmp %g1, 0x17 20077d8: 18 80 00 19 bgu 200783c <_TOD_Validate+0xc4> 20077dc: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 20077e0: 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) || 20077e4: 80 a0 60 00 cmp %g1, 0 20077e8: 02 80 00 15 be 200783c <_TOD_Validate+0xc4> <== NEVER TAKEN 20077ec: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 20077f0: 18 80 00 13 bgu 200783c <_TOD_Validate+0xc4> 20077f4: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 20077f8: c4 04 00 00 ld [ %l0 ], %g2 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 20077fc: 80 a0 a7 c3 cmp %g2, 0x7c3 2007800: 08 80 00 0f bleu 200783c <_TOD_Validate+0xc4> 2007804: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2007808: c6 04 20 08 ld [ %l0 + 8 ], %g3 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 200780c: 80 a0 e0 00 cmp %g3, 0 2007810: 02 80 00 0b be 200783c <_TOD_Validate+0xc4> <== NEVER TAKEN 2007814: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2007818: 32 80 00 0b bne,a 2007844 <_TOD_Validate+0xcc> 200781c: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 2007820: 82 00 60 0d add %g1, 0xd, %g1 2007824: 05 00 80 74 sethi %hi(0x201d000), %g2 2007828: 83 28 60 02 sll %g1, 2, %g1 200782c: 84 10 a0 60 or %g2, 0x60, %g2 2007830: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 2007834: 80 a0 40 03 cmp %g1, %g3 2007838: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 200783c: 81 c7 e0 08 ret 2007840: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 2007844: 05 00 80 74 sethi %hi(0x201d000), %g2 2007848: 84 10 a0 60 or %g2, 0x60, %g2 ! 201d060 <_TOD_Days_per_month> 200784c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 2007850: 80 a0 40 03 cmp %g1, %g3 2007854: b0 60 3f ff subx %g0, -1, %i0 2007858: 81 c7 e0 08 ret 200785c: 81 e8 00 00 restore =============================================================================== 02008530 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008530: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 2008534: 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 ); 2008538: 40 00 04 81 call 200973c <_Thread_Set_transient> 200853c: 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 ) 2008540: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008544: 80 a0 40 19 cmp %g1, %i1 2008548: 02 80 00 05 be 200855c <_Thread_Change_priority+0x2c> 200854c: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2008550: 90 10 00 18 mov %i0, %o0 2008554: 40 00 03 fe call 200954c <_Thread_Set_priority> 2008558: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 200855c: 7f ff e7 4e call 2002294 2008560: 01 00 00 00 nop 2008564: 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; 2008568: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 200856c: 80 a4 a0 04 cmp %l2, 4 2008570: 02 80 00 18 be 20085d0 <_Thread_Change_priority+0xa0> 2008574: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2008578: 02 80 00 0b be 20085a4 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 200857c: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008580: 7f ff e7 49 call 20022a4 <== NOT EXECUTED 2008584: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 2008588: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 200858c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008590: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 2008594: 32 80 00 0d bne,a 20085c8 <_Thread_Change_priority+0x98> <== NOT EXECUTED 2008598: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 200859c: 81 c7 e0 08 ret 20085a0: 81 e8 00 00 restore */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 20085a4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 20085a8: 7f ff e7 3f call 20022a4 20085ac: 90 10 00 18 mov %i0, %o0 20085b0: 03 00 00 ef sethi %hi(0x3bc00), %g1 20085b4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 20085b8: 80 8c 80 01 btst %l2, %g1 20085bc: 02 bf ff f8 be 200859c <_Thread_Change_priority+0x6c> 20085c0: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 20085c4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 20085c8: 40 00 03 b1 call 200948c <_Thread_queue_Requeue> 20085cc: 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 ) ) { 20085d0: 12 80 00 14 bne 2008620 <_Thread_Change_priority+0xf0> <== NEVER TAKEN 20085d4: 25 00 80 57 sethi %hi(0x2015c00), %l2 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 20085d8: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 20085dc: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 20085e0: 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 ); 20085e4: c0 24 20 10 clr [ %l0 + 0x10 ] 20085e8: 84 10 c0 02 or %g3, %g2, %g2 20085ec: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 20085f0: c4 14 a2 8c lduh [ %l2 + 0x28c ], %g2 20085f4: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 20085f8: 80 8e a0 ff btst 0xff, %i2 20085fc: 82 10 80 01 or %g2, %g1, %g1 2008600: c2 34 a2 8c sth %g1, [ %l2 + 0x28c ] 2008604: 02 80 00 47 be 2008720 <_Thread_Change_priority+0x1f0> 2008608: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 200860c: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 2008610: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 2008614: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 2008618: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 200861c: e0 20 a0 04 st %l0, [ %g2 + 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 ); 2008620: 7f ff e7 21 call 20022a4 2008624: 90 10 00 18 mov %i0, %o0 2008628: 7f ff e7 1b call 2002294 200862c: 01 00 00 00 nop 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 ); 2008630: c2 14 a2 8c lduh [ %l2 + 0x28c ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 2008634: 05 00 80 57 sethi %hi(0x2015c00), %g2 2008638: 83 28 60 10 sll %g1, 0x10, %g1 200863c: da 00 a1 44 ld [ %g2 + 0x144 ], %o5 2008640: 85 30 60 10 srl %g1, 0x10, %g2 2008644: 80 a0 a0 ff cmp %g2, 0xff 2008648: 08 80 00 26 bleu 20086e0 <_Thread_Change_priority+0x1b0> 200864c: 07 00 80 52 sethi %hi(0x2014800), %g3 2008650: 83 30 60 18 srl %g1, 0x18, %g1 2008654: 86 10 e2 00 or %g3, 0x200, %g3 2008658: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 200865c: 09 00 80 57 sethi %hi(0x2015c00), %g4 2008660: 85 28 a0 10 sll %g2, 0x10, %g2 2008664: 88 11 23 00 or %g4, 0x300, %g4 2008668: 83 30 a0 0f srl %g2, 0xf, %g1 200866c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 2008670: 83 28 60 10 sll %g1, 0x10, %g1 2008674: 89 30 60 10 srl %g1, 0x10, %g4 2008678: 80 a1 20 ff cmp %g4, 0xff 200867c: 18 80 00 27 bgu 2008718 <_Thread_Change_priority+0x1e8> 2008680: 83 30 60 18 srl %g1, 0x18, %g1 2008684: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 2008688: 82 00 60 08 add %g1, 8, %g1 return (_Priority_Bits_index( major ) << 4) + 200868c: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 2008690: 83 28 60 10 sll %g1, 0x10, %g1 2008694: 83 30 60 10 srl %g1, 0x10, %g1 2008698: 82 00 40 02 add %g1, %g2, %g1 200869c: 85 28 60 02 sll %g1, 2, %g2 20086a0: 83 28 60 04 sll %g1, 4, %g1 20086a4: 82 20 40 02 sub %g1, %g2, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 20086a8: c4 03 40 01 ld [ %o5 + %g1 ], %g2 20086ac: 03 00 80 58 sethi %hi(0x2016000), %g1 20086b0: 82 10 60 4c or %g1, 0x4c, %g1 ! 201604c <_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 ); 20086b4: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * 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() && 20086b8: 80 a0 80 03 cmp %g2, %g3 20086bc: 02 80 00 07 be 20086d8 <_Thread_Change_priority+0x1a8> 20086c0: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20086c4: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2 20086c8: 80 a0 a0 00 cmp %g2, 0 20086cc: 02 80 00 03 be 20086d8 <_Thread_Change_priority+0x1a8> 20086d0: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 20086d4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 20086d8: 7f ff e6 f3 call 20022a4 20086dc: 81 e8 00 00 restore 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 ); 20086e0: 86 10 e2 00 or %g3, 0x200, %g3 20086e4: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 20086e8: 09 00 80 57 sethi %hi(0x2015c00), %g4 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 ); 20086ec: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 20086f0: 88 11 23 00 or %g4, 0x300, %g4 20086f4: 85 28 a0 10 sll %g2, 0x10, %g2 20086f8: 83 30 a0 0f srl %g2, 0xf, %g1 20086fc: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 2008700: 83 28 60 10 sll %g1, 0x10, %g1 2008704: 89 30 60 10 srl %g1, 0x10, %g4 2008708: 80 a1 20 ff cmp %g4, 0xff 200870c: 28 bf ff df bleu,a 2008688 <_Thread_Change_priority+0x158> 2008710: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 2008714: 83 30 60 18 srl %g1, 0x18, %g1 2008718: 10 bf ff dd b 200868c <_Thread_Change_priority+0x15c> 200871c: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 2008720: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2008724: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2008728: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 200872c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 2008730: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 2008734: 10 bf ff bb b 2008620 <_Thread_Change_priority+0xf0> 2008738: c4 24 20 04 st %g2, [ %l0 + 4 ] =============================================================================== 0200873c <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 200873c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 2008740: 7f ff e6 d5 call 2002294 2008744: 01 00 00 00 nop 2008748: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200874c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & state ) { 2008750: 80 8e 40 01 btst %i1, %g1 2008754: 02 80 00 05 be 2008768 <_Thread_Clear_state+0x2c> 2008758: 82 28 40 19 andn %g1, %i1, %g1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 200875c: 80 a0 60 00 cmp %g1, 0 2008760: 02 80 00 04 be 2008770 <_Thread_Clear_state+0x34> 2008764: c2 26 20 10 st %g1, [ %i0 + 0x10 ] the_thread->current_priority == 0 ) _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 2008768: 7f ff e6 cf call 20022a4 200876c: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2008770: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 2008774: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3 2008778: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 200877c: 05 00 80 57 sethi %hi(0x2015c00), %g2 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2008780: 86 11 00 03 or %g4, %g3, %g3 2008784: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 2008788: c8 10 a2 8c lduh [ %g2 + 0x28c ], %g4 200878c: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 2008790: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 2008794: 86 11 00 03 or %g4, %g3, %g3 2008798: c6 30 a2 8c sth %g3, [ %g2 + 0x28c ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 200879c: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 20087a0: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 20087a4: c6 26 00 00 st %g3, [ %i0 ] old_last_node = the_chain->last; the_chain->last = the_node; 20087a8: f0 20 60 08 st %i0, [ %g1 + 8 ] old_last_node->next = the_node; 20087ac: f0 20 80 00 st %i0, [ %g2 ] the_node->previous = old_last_node; 20087b0: c4 26 20 04 st %g2, [ %i0 + 4 ] _ISR_Flash( level ); 20087b4: 7f ff e6 bc call 20022a4 20087b8: 01 00 00 00 nop 20087bc: 7f ff e6 b6 call 2002294 20087c0: 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 ) { 20087c4: 03 00 80 58 sethi %hi(0x2016000), %g1 20087c8: 82 10 60 4c or %g1, 0x4c, %g1 ! 201604c <_Per_CPU_Information> 20087cc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 20087d0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 20087d4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 20087d8: 80 a0 80 03 cmp %g2, %g3 20087dc: 1a bf ff e3 bcc 2008768 <_Thread_Clear_state+0x2c> 20087e0: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 20087e4: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * 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 ) { _Thread_Heir = the_thread; 20087e8: f0 20 60 10 st %i0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 20087ec: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 20087f0: 80 a0 e0 00 cmp %g3, 0 20087f4: 32 80 00 05 bne,a 2008808 <_Thread_Clear_state+0xcc> 20087f8: 84 10 20 01 mov 1, %g2 20087fc: 80 a0 a0 00 cmp %g2, 0 2008800: 12 bf ff da bne 2008768 <_Thread_Clear_state+0x2c> <== ALWAYS TAKEN 2008804: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 2008808: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 200880c: 7f ff e6 a6 call 20022a4 2008810: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 020089b8 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 20089b8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20089bc: 90 10 00 18 mov %i0, %o0 20089c0: 40 00 00 7a call 2008ba8 <_Thread_Get> 20089c4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20089c8: c2 07 bf fc ld [ %fp + -4 ], %g1 20089cc: 80 a0 60 00 cmp %g1, 0 20089d0: 12 80 00 08 bne 20089f0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 20089d4: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 20089d8: 7f ff ff 59 call 200873c <_Thread_Clear_state> 20089dc: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 20089e0: 03 00 80 57 sethi %hi(0x2015c00), %g1 20089e4: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 2015de8 <_Thread_Dispatch_disable_level> 20089e8: 84 00 bf ff add %g2, -1, %g2 20089ec: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] 20089f0: 81 c7 e0 08 ret 20089f4: 81 e8 00 00 restore =============================================================================== 020089f8 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 20089f8: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 20089fc: 25 00 80 58 sethi %hi(0x2016000), %l2 2008a00: a4 14 a0 4c or %l2, 0x4c, %l2 ! 201604c <_Per_CPU_Information> _ISR_Disable( level ); 2008a04: 7f ff e6 24 call 2002294 2008a08: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 while ( _Context_Switch_necessary == true ) { 2008a0c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008a10: 80 a0 60 00 cmp %g1, 0 2008a14: 02 80 00 50 be 2008b54 <_Thread_Dispatch+0x15c> 2008a18: 2f 00 80 57 sethi %hi(0x2015c00), %l7 heir = _Thread_Heir; 2008a1c: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008a20: 82 10 20 01 mov 1, %g1 2008a24: c2 25 e1 e8 st %g1, [ %l7 + 0x1e8 ] _Context_Switch_necessary = false; 2008a28: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 2008a2c: 80 a4 00 11 cmp %l0, %l1 2008a30: 02 80 00 49 be 2008b54 <_Thread_Dispatch+0x15c> 2008a34: e2 24 a0 0c st %l1, [ %l2 + 0xc ] 2008a38: 27 00 80 57 sethi %hi(0x2015c00), %l3 2008a3c: 39 00 80 57 sethi %hi(0x2015c00), %i4 2008a40: a6 14 e2 9c or %l3, 0x29c, %l3 2008a44: aa 07 bf f8 add %fp, -8, %l5 2008a48: a8 07 bf f0 add %fp, -16, %l4 2008a4c: b8 17 22 70 or %i4, 0x270, %i4 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008a50: 35 00 80 57 sethi %hi(0x2015c00), %i2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008a54: ba 10 00 13 mov %l3, %i5 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 2008a58: 2d 00 80 57 sethi %hi(0x2015c00), %l6 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008a5c: 10 80 00 38 b 2008b3c <_Thread_Dispatch+0x144> 2008a60: b6 10 20 01 mov 1, %i3 rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 2008a64: 7f ff e6 10 call 20022a4 2008a68: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008a6c: 40 00 0f 9c call 200c8dc <_TOD_Get_uptime> 2008a70: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008a74: 90 10 00 1d mov %i5, %o0 2008a78: 92 10 00 15 mov %l5, %o1 2008a7c: 40 00 04 01 call 2009a80 <_Timespec_Subtract> 2008a80: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008a84: 90 04 20 84 add %l0, 0x84, %o0 2008a88: 40 00 03 e5 call 2009a1c <_Timespec_Add_to> 2008a8c: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008a90: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008a94: c2 07 00 00 ld [ %i4 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2008a98: c4 24 c0 00 st %g2, [ %l3 ] 2008a9c: c4 07 bf fc ld [ %fp + -4 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008aa0: 80 a0 60 00 cmp %g1, 0 2008aa4: 02 80 00 06 be 2008abc <_Thread_Dispatch+0xc4> <== NEVER TAKEN 2008aa8: c4 24 e0 04 st %g2, [ %l3 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008aac: c4 00 40 00 ld [ %g1 ], %g2 2008ab0: c4 24 21 5c st %g2, [ %l0 + 0x15c ] *_Thread_libc_reent = heir->libc_reent; 2008ab4: c4 04 61 5c ld [ %l1 + 0x15c ], %g2 2008ab8: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008abc: 90 10 00 10 mov %l0, %o0 2008ac0: 40 00 04 b4 call 2009d90 <_User_extensions_Thread_switch> 2008ac4: 92 10 00 11 mov %l1, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 2008ac8: 90 04 20 d0 add %l0, 0xd0, %o0 2008acc: 40 00 06 02 call 200a2d4 <_CPU_Context_switch> 2008ad0: 92 04 60 d0 add %l1, 0xd0, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2008ad4: c2 04 21 58 ld [ %l0 + 0x158 ], %g1 2008ad8: 80 a0 60 00 cmp %g1, 0 2008adc: 02 80 00 0c be 2008b0c <_Thread_Dispatch+0x114> 2008ae0: d0 05 a2 6c ld [ %l6 + 0x26c ], %o0 2008ae4: 80 a4 00 08 cmp %l0, %o0 2008ae8: 02 80 00 09 be 2008b0c <_Thread_Dispatch+0x114> 2008aec: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008af0: 02 80 00 04 be 2008b00 <_Thread_Dispatch+0x108> 2008af4: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008af8: 40 00 05 bd call 200a1ec <_CPU_Context_save_fp> 2008afc: 90 02 21 58 add %o0, 0x158, %o0 _Context_Restore_fp( &executing->fp_context ); 2008b00: 40 00 05 d8 call 200a260 <_CPU_Context_restore_fp> 2008b04: 90 04 21 58 add %l0, 0x158, %o0 _Thread_Allocated_fp = executing; 2008b08: e0 25 a2 6c st %l0, [ %l6 + 0x26c ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008b0c: 7f ff e5 e2 call 2002294 2008b10: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 2008b14: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008b18: 80 a0 60 00 cmp %g1, 0 2008b1c: 02 80 00 0e be 2008b54 <_Thread_Dispatch+0x15c> 2008b20: 01 00 00 00 nop heir = _Thread_Heir; 2008b24: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008b28: f6 25 e1 e8 st %i3, [ %l7 + 0x1e8 ] _Context_Switch_necessary = false; 2008b2c: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 2008b30: 80 a4 40 10 cmp %l1, %l0 2008b34: 02 80 00 08 be 2008b54 <_Thread_Dispatch+0x15c> <== NEVER TAKEN 2008b38: e2 24 a0 0c st %l1, [ %l2 + 0xc ] */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 2008b3c: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008b40: 80 a0 60 01 cmp %g1, 1 2008b44: 12 bf ff c8 bne 2008a64 <_Thread_Dispatch+0x6c> 2008b48: c2 06 a1 48 ld [ %i2 + 0x148 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008b4c: 10 bf ff c6 b 2008a64 <_Thread_Dispatch+0x6c> 2008b50: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008b54: c0 25 e1 e8 clr [ %l7 + 0x1e8 ] _ISR_Enable( level ); 2008b58: 7f ff e5 d3 call 20022a4 2008b5c: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008b60: 7f ff f9 1d call 2006fd4 <_API_extensions_Run_postswitch> 2008b64: 01 00 00 00 nop } 2008b68: 81 c7 e0 08 ret 2008b6c: 81 e8 00 00 restore =============================================================================== 02008ba8 <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 2008ba8: 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 ) ) { 2008bac: 80 a2 20 00 cmp %o0, 0 2008bb0: 02 80 00 1d be 2008c24 <_Thread_Get+0x7c> 2008bb4: 94 10 00 09 mov %o1, %o2 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 2008bb8: 85 32 20 18 srl %o0, 0x18, %g2 2008bbc: 84 08 a0 07 and %g2, 7, %g2 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 2008bc0: 86 00 bf ff add %g2, -1, %g3 2008bc4: 80 a0 e0 02 cmp %g3, 2 2008bc8: 38 80 00 14 bgu,a 2008c18 <_Thread_Get+0x70> 2008bcc: 82 10 20 01 mov 1, %g1 */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 2008bd0: 89 32 20 1b srl %o0, 0x1b, %g4 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 2008bd4: 80 a1 20 01 cmp %g4, 1 2008bd8: 32 80 00 10 bne,a 2008c18 <_Thread_Get+0x70> 2008bdc: 82 10 20 01 mov 1, %g1 *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 2008be0: 85 28 a0 02 sll %g2, 2, %g2 2008be4: 07 00 80 57 sethi %hi(0x2015c00), %g3 2008be8: 86 10 e1 4c or %g3, 0x14c, %g3 ! 2015d4c <_Objects_Information_table> 2008bec: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 if ( !api_information ) { 2008bf0: 80 a0 a0 00 cmp %g2, 0 2008bf4: 22 80 00 16 be,a 2008c4c <_Thread_Get+0xa4> <== NEVER TAKEN 2008bf8: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED *location = OBJECTS_ERROR; goto done; } information = api_information[ the_class ]; 2008bfc: d0 00 a0 04 ld [ %g2 + 4 ], %o0 if ( !information ) { 2008c00: 80 a2 20 00 cmp %o0, 0 2008c04: 02 80 00 10 be 2008c44 <_Thread_Get+0x9c> 2008c08: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 2008c0c: 82 13 c0 00 mov %o7, %g1 2008c10: 7f ff fd 48 call 2008130 <_Objects_Get> 2008c14: 9e 10 40 00 mov %g1, %o7 { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 2008c18: 90 10 20 00 clr %o0 } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; 2008c1c: 81 c3 e0 08 retl 2008c20: c2 22 80 00 st %g1, [ %o2 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2008c24: 03 00 80 57 sethi %hi(0x2015c00), %g1 2008c28: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 2015de8 <_Thread_Dispatch_disable_level> 2008c2c: 84 00 a0 01 inc %g2 2008c30: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 2008c34: 03 00 80 58 sethi %hi(0x2016000), %g1 Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 2008c38: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 2008c3c: 81 c3 e0 08 retl 2008c40: d0 00 60 58 ld [ %g1 + 0x58 ], %o0 } information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 2008c44: 81 c3 e0 08 retl 2008c48: c8 22 80 00 st %g4, [ %o2 ] } api_information = _Objects_Information_table[ the_api ]; if ( !api_information ) { *location = OBJECTS_ERROR; goto done; 2008c4c: 81 c3 e0 08 retl <== NOT EXECUTED 2008c50: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 0200e8fc <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200e8fc: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200e900: 03 00 80 58 sethi %hi(0x2016000), %g1 200e904: e0 00 60 58 ld [ %g1 + 0x58 ], %l0 ! 2016058 <_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(); 200e908: 3f 00 80 3a sethi %hi(0x200e800), %i7 200e90c: be 17 e0 fc or %i7, 0xfc, %i7 ! 200e8fc <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200e910: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 200e914: 7f ff ce 64 call 20022a4 200e918: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e91c: 03 00 80 56 sethi %hi(0x2015800), %g1 doneConstructors = 1; 200e920: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e924: e4 08 62 9c ldub [ %g1 + 0x29c ], %l2 doneConstructors = 1; 200e928: c4 28 62 9c stb %g2, [ %g1 + 0x29c ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200e92c: c2 04 21 58 ld [ %l0 + 0x158 ], %g1 200e930: 80 a0 60 00 cmp %g1, 0 200e934: 02 80 00 0b be 200e960 <_Thread_Handler+0x64> 200e938: 23 00 80 57 sethi %hi(0x2015c00), %l1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200e93c: d0 04 62 6c ld [ %l1 + 0x26c ], %o0 ! 2015e6c <_Thread_Allocated_fp> 200e940: 80 a4 00 08 cmp %l0, %o0 200e944: 02 80 00 07 be 200e960 <_Thread_Handler+0x64> 200e948: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200e94c: 22 80 00 05 be,a 200e960 <_Thread_Handler+0x64> 200e950: e0 24 62 6c st %l0, [ %l1 + 0x26c ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200e954: 7f ff ee 26 call 200a1ec <_CPU_Context_save_fp> 200e958: 90 02 21 58 add %o0, 0x158, %o0 _Thread_Allocated_fp = executing; 200e95c: e0 24 62 6c st %l0, [ %l1 + 0x26c ] /* * 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 ); 200e960: 7f ff ec 8c call 2009b90 <_User_extensions_Thread_begin> 200e964: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200e968: 7f ff e8 82 call 2008b70 <_Thread_Enable_dispatch> 200e96c: a5 2c a0 18 sll %l2, 0x18, %l2 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 200e970: 80 a4 a0 00 cmp %l2, 0 200e974: 02 80 00 0c be 200e9a4 <_Thread_Handler+0xa8> 200e978: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e97c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 200e980: 80 a0 60 00 cmp %g1, 0 200e984: 22 80 00 0f be,a 200e9c0 <_Thread_Handler+0xc4> <== ALWAYS TAKEN 200e988: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 200e98c: 7f ff ec 95 call 2009be0 <_User_extensions_Thread_exitted> 200e990: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200e994: 90 10 20 00 clr %o0 200e998: 92 10 20 01 mov 1, %o1 200e99c: 7f ff e4 65 call 2007b30 <_Internal_error_Occurred> 200e9a0: 94 10 20 05 mov 5, %o2 * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 200e9a4: 40 00 1a 29 call 2015248 <_init> 200e9a8: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e9ac: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 200e9b0: 80 a0 60 00 cmp %g1, 0 200e9b4: 12 bf ff f6 bne 200e98c <_Thread_Handler+0x90> <== NEVER TAKEN 200e9b8: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200e9bc: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200e9c0: 9f c0 40 00 call %g1 200e9c4: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200e9c8: 10 bf ff f1 b 200e98c <_Thread_Handler+0x90> 200e9cc: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 02008c54 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008c54: 9d e3 bf a0 save %sp, -96, %sp 2008c58: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 2008c5c: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 2008c60: e2 00 40 00 ld [ %g1 ], %l1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 2008c64: c0 26 61 60 clr [ %i1 + 0x160 ] 2008c68: c0 26 61 64 clr [ %i1 + 0x164 ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008c6c: c0 26 61 5c clr [ %i1 + 0x15c ] /* * 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 ); 2008c70: 90 10 00 19 mov %i1, %o0 2008c74: 40 00 02 d6 call 20097cc <_Thread_Stack_Allocate> 2008c78: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2008c7c: 80 a2 00 1b cmp %o0, %i3 2008c80: 0a 80 00 54 bcs 2008dd0 <_Thread_Initialize+0x17c> 2008c84: 80 a2 20 00 cmp %o0, 0 2008c88: 02 80 00 52 be 2008dd0 <_Thread_Initialize+0x17c> <== NEVER TAKEN 2008c8c: a4 10 20 00 clr %l2 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008c90: c2 06 60 cc ld [ %i1 + 0xcc ], %g1 the_stack->size = size; 2008c94: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008c98: c2 26 60 c4 st %g1, [ %i1 + 0xc4 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008c9c: 80 8f 20 ff btst 0xff, %i4 2008ca0: 12 80 00 50 bne 2008de0 <_Thread_Initialize+0x18c> 2008ca4: 82 10 20 00 clr %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008ca8: 27 00 80 57 sethi %hi(0x2015c00), %l3 2008cac: c4 04 e2 7c ld [ %l3 + 0x27c ], %g2 ! 2015e7c <_Thread_Maximum_extensions> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2008cb0: c2 26 61 58 st %g1, [ %i1 + 0x158 ] the_thread->Start.fp_context = fp_area; 2008cb4: c2 26 60 c8 st %g1, [ %i1 + 0xc8 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008cb8: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008cbc: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008cc0: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008cc4: 80 a0 a0 00 cmp %g2, 0 2008cc8: 12 80 00 55 bne 2008e1c <_Thread_Initialize+0x1c8> 2008ccc: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008cd0: c0 26 61 68 clr [ %i1 + 0x168 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2008cd4: b6 10 20 00 clr %i3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2008cd8: 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 ); 2008cdc: 90 10 00 19 mov %i1, %o0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2008ce0: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; 2008ce4: 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 ); 2008ce8: 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; 2008cec: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008cf0: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008cf4: e0 2e 60 ac stb %l0, [ %i1 + 0xac ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008cf8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 2008cfc: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; 2008d00: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008d04: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2008d08: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008d0c: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008d10: 40 00 02 0f call 200954c <_Thread_Set_priority> 2008d14: fa 26 60 bc st %i5, [ %i1 + 0xbc ] _Thread_Stack_Free( the_thread ); return false; } 2008d18: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2008d1c: 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 ); 2008d20: c0 26 60 84 clr [ %i1 + 0x84 ] 2008d24: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008d28: 83 28 60 02 sll %g1, 2, %g1 2008d2c: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2008d30: e2 26 60 0c st %l1, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 2008d34: 90 10 00 19 mov %i1, %o0 2008d38: 40 00 03 d1 call 2009c7c <_User_extensions_Thread_create> 2008d3c: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2008d40: 80 8a 20 ff btst 0xff, %o0 2008d44: 12 80 00 25 bne 2008dd8 <_Thread_Initialize+0x184> 2008d48: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 2008d4c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 2008d50: 80 a2 20 00 cmp %o0, 0 2008d54: 22 80 00 05 be,a 2008d68 <_Thread_Initialize+0x114> 2008d58: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->libc_reent ); 2008d5c: 40 00 05 0e call 200a194 <_Workspace_Free> 2008d60: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2008d64: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 2008d68: 80 a2 20 00 cmp %o0, 0 2008d6c: 22 80 00 05 be,a 2008d80 <_Thread_Initialize+0x12c> 2008d70: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008d74: 40 00 05 08 call 200a194 <_Workspace_Free> 2008d78: 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] ) 2008d7c: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 2008d80: 80 a2 20 00 cmp %o0, 0 2008d84: 02 80 00 05 be 2008d98 <_Thread_Initialize+0x144> <== ALWAYS TAKEN 2008d88: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008d8c: 40 00 05 02 call 200a194 <_Workspace_Free> <== NOT EXECUTED 2008d90: 01 00 00 00 nop <== NOT EXECUTED if ( extensions_area ) 2008d94: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 2008d98: 02 80 00 05 be 2008dac <_Thread_Initialize+0x158> 2008d9c: 80 a4 a0 00 cmp %l2, 0 (void) _Workspace_Free( extensions_area ); 2008da0: 40 00 04 fd call 200a194 <_Workspace_Free> 2008da4: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 2008da8: 80 a4 a0 00 cmp %l2, 0 2008dac: 02 80 00 05 be 2008dc0 <_Thread_Initialize+0x16c> 2008db0: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( fp_area ); 2008db4: 40 00 04 f8 call 200a194 <_Workspace_Free> 2008db8: 90 10 00 12 mov %l2, %o0 #endif _Thread_Stack_Free( the_thread ); 2008dbc: 90 10 00 19 mov %i1, %o0 2008dc0: 40 00 02 9e call 2009838 <_Thread_Stack_Free> 2008dc4: b0 10 20 00 clr %i0 return false; 2008dc8: 81 c7 e0 08 ret 2008dcc: 81 e8 00 00 restore } 2008dd0: 81 c7 e0 08 ret 2008dd4: 91 e8 20 00 restore %g0, 0, %o0 2008dd8: 81 c7 e0 08 ret 2008ddc: 81 e8 00 00 restore /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 2008de0: 40 00 04 e4 call 200a170 <_Workspace_Allocate> 2008de4: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2008de8: a4 92 20 00 orcc %o0, 0, %l2 2008dec: 02 80 00 1d be 2008e60 <_Thread_Initialize+0x20c> 2008df0: 82 10 00 12 mov %l2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008df4: 27 00 80 57 sethi %hi(0x2015c00), %l3 2008df8: c4 04 e2 7c ld [ %l3 + 0x27c ], %g2 ! 2015e7c <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008dfc: c0 26 60 50 clr [ %i1 + 0x50 ] fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2008e00: c2 26 61 58 st %g1, [ %i1 + 0x158 ] the_thread->Start.fp_context = fp_area; 2008e04: c2 26 60 c8 st %g1, [ %i1 + 0xc8 ] the_watchdog->routine = routine; 2008e08: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008e0c: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008e10: 80 a0 a0 00 cmp %g2, 0 2008e14: 02 bf ff af be 2008cd0 <_Thread_Initialize+0x7c> 2008e18: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 2008e1c: 84 00 a0 01 inc %g2 2008e20: 40 00 04 d4 call 200a170 <_Workspace_Allocate> 2008e24: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 2008e28: b6 92 20 00 orcc %o0, 0, %i3 2008e2c: 02 bf ff c8 be 2008d4c <_Thread_Initialize+0xf8> 2008e30: c6 04 e2 7c ld [ %l3 + 0x27c ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 2008e34: f6 26 61 68 st %i3, [ %i1 + 0x168 ] * 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++ ) 2008e38: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008e3c: 82 10 20 00 clr %g1 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 2008e40: 85 28 a0 02 sll %g2, 2, %g2 2008e44: c0 26 c0 02 clr [ %i3 + %g2 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 2008e48: 82 00 60 01 inc %g1 2008e4c: 80 a0 c0 01 cmp %g3, %g1 2008e50: 1a bf ff fc bcc 2008e40 <_Thread_Initialize+0x1ec> 2008e54: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2008e58: 10 bf ff a1 b 2008cdc <_Thread_Initialize+0x88> 2008e5c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2008e60: 10 bf ff bb b 2008d4c <_Thread_Initialize+0xf8> 2008e64: b6 10 20 00 clr %i3 =============================================================================== 0200cedc <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200cedc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200cee0: 7f ff d5 5c call 2002450 200cee4: 01 00 00 00 nop 200cee8: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200ceec: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200cef0: 80 88 60 02 btst 2, %g1 200cef4: 02 80 00 05 be 200cf08 <_Thread_Resume+0x2c> <== NEVER TAKEN 200cef8: 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 ) ) { 200cefc: 80 a0 60 00 cmp %g1, 0 200cf00: 02 80 00 04 be 200cf10 <_Thread_Resume+0x34> 200cf04: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 200cf08: 7f ff d5 56 call 2002460 200cf0c: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 200cf10: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 200cf14: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3 200cf18: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 200cf1c: 05 00 80 67 sethi %hi(0x2019c00), %g2 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 200cf20: 86 11 00 03 or %g4, %g3, %g3 200cf24: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 200cf28: c8 10 a2 fc lduh [ %g2 + 0x2fc ], %g4 200cf2c: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 200cf30: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 200cf34: 86 11 00 03 or %g4, %g3, %g3 200cf38: c6 30 a2 fc sth %g3, [ %g2 + 0x2fc ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 200cf3c: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200cf40: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200cf44: c6 26 00 00 st %g3, [ %i0 ] old_last_node = the_chain->last; the_chain->last = the_node; 200cf48: f0 20 60 08 st %i0, [ %g1 + 8 ] old_last_node->next = the_node; 200cf4c: f0 20 80 00 st %i0, [ %g2 ] the_node->previous = old_last_node; 200cf50: c4 26 20 04 st %g2, [ %i0 + 4 ] _ISR_Flash( level ); 200cf54: 7f ff d5 43 call 2002460 200cf58: 01 00 00 00 nop 200cf5c: 7f ff d5 3d call 2002450 200cf60: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 200cf64: 03 00 80 68 sethi %hi(0x201a000), %g1 200cf68: 82 10 60 bc or %g1, 0xbc, %g1 ! 201a0bc <_Per_CPU_Information> 200cf6c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200cf70: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 200cf74: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 200cf78: 80 a0 80 03 cmp %g2, %g3 200cf7c: 1a bf ff e3 bcc 200cf08 <_Thread_Resume+0x2c> 200cf80: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 200cf84: c6 00 60 0c ld [ %g1 + 0xc ], %g3 _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 200cf88: f0 20 60 10 st %i0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200cf8c: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 200cf90: 80 a0 e0 00 cmp %g3, 0 200cf94: 32 80 00 05 bne,a 200cfa8 <_Thread_Resume+0xcc> 200cf98: 84 10 20 01 mov 1, %g2 200cf9c: 80 a0 a0 00 cmp %g2, 0 200cfa0: 12 bf ff da bne 200cf08 <_Thread_Resume+0x2c> <== ALWAYS TAKEN 200cfa4: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 200cfa8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 200cfac: 7f ff d5 2d call 2002460 200cfb0: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02009978 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 2009978: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 200997c: 25 00 80 58 sethi %hi(0x2016000), %l2 2009980: a4 14 a0 4c or %l2, 0x4c, %l2 ! 201604c <_Per_CPU_Information> 2009984: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 ready = executing->ready; _ISR_Disable( level ); 2009988: 7f ff e2 43 call 2002294 200998c: e2 04 20 8c ld [ %l0 + 0x8c ], %l1 2009990: b0 10 00 08 mov %o0, %i0 } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 2009994: c2 04 60 08 ld [ %l1 + 8 ], %g1 Chain_Control *ready; executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); if ( !_Chain_Has_only_one_node( ready ) ) { 2009998: c4 04 40 00 ld [ %l1 ], %g2 200999c: 80 a0 80 01 cmp %g2, %g1 20099a0: 02 80 00 14 be 20099f0 <_Thread_Yield_processor+0x78> 20099a4: 88 04 60 04 add %l1, 4, %g4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 20099a8: c4 1c 00 00 ldd [ %l0 ], %g2 next->previous = previous; previous->next = next; 20099ac: c4 20 c0 00 st %g2, [ %g3 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 20099b0: c6 20 a0 04 st %g3, [ %g2 + 4 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 20099b4: c8 24 00 00 st %g4, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 20099b8: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last_node->next = the_node; 20099bc: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last_node; 20099c0: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 20099c4: 7f ff e2 38 call 20022a4 20099c8: 01 00 00 00 nop 20099cc: 7f ff e2 32 call 2002294 20099d0: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 20099d4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 20099d8: 80 a4 00 01 cmp %l0, %g1 20099dc: 02 80 00 0b be 2009a08 <_Thread_Yield_processor+0x90> <== ALWAYS TAKEN 20099e0: 82 10 20 01 mov 1, %g1 _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; 20099e4: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 20099e8: 7f ff e2 2f call 20022a4 20099ec: 81 e8 00 00 restore if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 20099f0: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 20099f4: 80 a4 00 01 cmp %l0, %g1 20099f8: 02 bf ff fc be 20099e8 <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN 20099fc: 82 10 20 01 mov 1, %g1 _Context_Switch_necessary = true; 2009a00: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED 2009a04: 30 bf ff f9 b,a 20099e8 <_Thread_Yield_processor+0x70> <== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 2009a08: c2 04 40 00 ld [ %l1 ], %g1 2009a0c: c2 24 a0 10 st %g1, [ %l2 + 0x10 ] _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; 2009a10: 82 10 20 01 mov 1, %g1 2009a14: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] 2009a18: 30 bf ff f4 b,a 20099e8 <_Thread_Yield_processor+0x70> =============================================================================== 0200cec8 <_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 ) { 200cec8: 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 ); 200cecc: 7f ff d4 f2 call 2002294 200ced0: 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); 200ced4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200ced8: 03 00 00 ef sethi %hi(0x3bc00), %g1 200cedc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 200cee0: 80 88 80 01 btst %g2, %g1 200cee4: 02 80 00 22 be 200cf6c <_Thread_queue_Extract_priority_helper+0xa4> 200cee8: 84 06 60 3c add %i1, 0x3c, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200ceec: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 200cef0: c6 06 40 00 ld [ %i1 ], %g3 previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 200cef4: 80 a0 40 02 cmp %g1, %g2 200cef8: 02 80 00 2a be 200cfa0 <_Thread_queue_Extract_priority_helper+0xd8> 200cefc: c8 06 60 04 ld [ %i1 + 4 ], %g4 new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; 200cf00: c4 06 60 40 ld [ %i1 + 0x40 ], %g2 new_second_node = new_first_node->next; 200cf04: da 00 40 00 ld [ %g1 ], %o5 previous_node->next = new_first_node; next_node->previous = new_first_node; 200cf08: c2 20 e0 04 st %g1, [ %g3 + 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; 200cf0c: c2 21 00 00 st %g1, [ %g4 ] next_node->previous = new_first_node; new_first_node->next = next_node; 200cf10: c6 20 40 00 st %g3, [ %g1 ] new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 200cf14: 80 a0 80 01 cmp %g2, %g1 200cf18: 02 80 00 08 be 200cf38 <_Thread_queue_Extract_priority_helper+0x70> 200cf1c: c8 20 60 04 st %g4, [ %g1 + 4 ] /* > two threads on 2-n */ new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); 200cf20: 86 00 60 38 add %g1, 0x38, %g3 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 = 200cf24: c6 23 60 04 st %g3, [ %o5 + 4 ] _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 200cf28: da 20 60 38 st %o5, [ %g1 + 0x38 ] new_first_thread->Wait.Block2n.last = last_node; 200cf2c: c4 20 60 40 st %g2, [ %g1 + 0x40 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200cf30: 82 00 60 3c add %g1, 0x3c, %g1 last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 200cf34: c2 20 80 00 st %g1, [ %g2 ] /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 200cf38: 80 8e a0 ff btst 0xff, %i2 200cf3c: 12 80 00 17 bne 200cf98 <_Thread_queue_Extract_priority_helper+0xd0> 200cf40: 01 00 00 00 nop _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 200cf44: c2 06 60 50 ld [ %i1 + 0x50 ], %g1 200cf48: 80 a0 60 02 cmp %g1, 2 200cf4c: 02 80 00 0a be 200cf74 <_Thread_queue_Extract_priority_helper+0xac><== NEVER TAKEN 200cf50: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 200cf54: 7f ff d4 d4 call 20022a4 200cf58: b0 10 00 19 mov %i1, %i0 200cf5c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 200cf60: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 200cf64: 7f ff ed f6 call 200873c <_Thread_Clear_state> 200cf68: 81 e8 00 00 restore Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 200cf6c: 7f ff d4 ce call 20022a4 200cf70: 91 e8 00 08 restore %g0, %o0, %o0 200cf74: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 200cf78: 7f ff d4 cb call 20022a4 <== NOT EXECUTED 200cf7c: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 200cf80: 7f ff f4 00 call 2009f80 <_Watchdog_Remove> <== NOT EXECUTED 200cf84: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED 200cf88: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED 200cf8c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <== NOT EXECUTED 200cf90: 7f ff ed eb call 200873c <_Thread_Clear_state> <== NOT EXECUTED 200cf94: 81 e8 00 00 restore <== NOT EXECUTED /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { _ISR_Enable( level ); 200cf98: 7f ff d4 c3 call 20022a4 200cf9c: 91 e8 00 08 restore %g0, %o0, %o0 new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; 200cfa0: c6 21 00 00 st %g3, [ %g4 ] next_node->previous = previous_node; 200cfa4: 10 bf ff e5 b 200cf38 <_Thread_queue_Extract_priority_helper+0x70> 200cfa8: c8 20 e0 04 st %g4, [ %g3 + 4 ] =============================================================================== 0200948c <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 200948c: 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 ) 2009490: 80 a6 20 00 cmp %i0, 0 2009494: 02 80 00 13 be 20094e0 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 2009498: 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 ) { 200949c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 20094a0: 80 a4 60 01 cmp %l1, 1 20094a4: 02 80 00 04 be 20094b4 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 20094a8: 01 00 00 00 nop 20094ac: 81 c7 e0 08 ret <== NOT EXECUTED 20094b0: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 20094b4: 7f ff e3 78 call 2002294 20094b8: 01 00 00 00 nop 20094bc: a0 10 00 08 mov %o0, %l0 20094c0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 20094c4: 03 00 00 ef sethi %hi(0x3bc00), %g1 20094c8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 20094cc: 80 88 80 01 btst %g2, %g1 20094d0: 12 80 00 06 bne 20094e8 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 20094d4: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 20094d8: 7f ff e3 73 call 20022a4 20094dc: 90 10 00 10 mov %l0, %o0 20094e0: 81 c7 e0 08 ret 20094e4: 81 e8 00 00 restore ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 20094e8: 92 10 00 19 mov %i1, %o1 20094ec: 94 10 20 01 mov 1, %o2 20094f0: 40 00 0e 76 call 200cec8 <_Thread_queue_Extract_priority_helper> 20094f4: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 20094f8: 90 10 00 18 mov %i0, %o0 20094fc: 92 10 00 19 mov %i1, %o1 2009500: 7f ff ff 2b call 20091ac <_Thread_queue_Enqueue_priority> 2009504: 94 07 bf fc add %fp, -4, %o2 2009508: 30 bf ff f4 b,a 20094d8 <_Thread_queue_Requeue+0x4c> =============================================================================== 0200950c <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 200950c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009510: 90 10 00 18 mov %i0, %o0 2009514: 7f ff fd a5 call 2008ba8 <_Thread_Get> 2009518: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200951c: c2 07 bf fc ld [ %fp + -4 ], %g1 2009520: 80 a0 60 00 cmp %g1, 0 2009524: 12 80 00 08 bne 2009544 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2009528: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 200952c: 40 00 0e a0 call 200cfac <_Thread_queue_Process_timeout> 2009530: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009534: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009538: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 2015de8 <_Thread_Dispatch_disable_level> 200953c: 84 00 bf ff add %g2, -1, %g2 2009540: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] 2009544: 81 c7 e0 08 ret 2009548: 81 e8 00 00 restore =============================================================================== 020169f8 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20169f8: 9d e3 bf 88 save %sp, -120, %sp 20169fc: 2d 00 80 f2 sethi %hi(0x203c800), %l6 2016a00: ba 07 bf f4 add %fp, -12, %i5 2016a04: a8 07 bf f8 add %fp, -8, %l4 2016a08: a4 07 bf e8 add %fp, -24, %l2 2016a0c: ae 07 bf ec add %fp, -20, %l7 2016a10: 2b 00 80 f2 sethi %hi(0x203c800), %l5 2016a14: 39 00 80 f2 sethi %hi(0x203c800), %i4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2016a18: e8 27 bf f4 st %l4, [ %fp + -12 ] the_chain->permanent_null = NULL; 2016a1c: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 2016a20: fa 27 bf fc st %i5, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2016a24: ee 27 bf e8 st %l7, [ %fp + -24 ] the_chain->permanent_null = NULL; 2016a28: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 2016a2c: e4 27 bf f0 st %l2, [ %fp + -16 ] 2016a30: ac 15 a2 c4 or %l6, 0x2c4, %l6 2016a34: a2 06 20 30 add %i0, 0x30, %l1 2016a38: aa 15 62 14 or %l5, 0x214, %l5 2016a3c: a6 06 20 68 add %i0, 0x68, %l3 2016a40: b8 17 21 88 or %i4, 0x188, %i4 2016a44: b2 06 20 08 add %i0, 8, %i1 2016a48: b4 06 20 40 add %i0, 0x40, %i2 _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; 2016a4c: b6 10 20 01 mov 1, %i3 { /* * 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; 2016a50: fa 26 20 78 st %i5, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2016a54: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016a58: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016a5c: 94 10 00 12 mov %l2, %o2 2016a60: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016a64: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016a68: 40 00 12 fa call 201b650 <_Watchdog_Adjust_to_chain> 2016a6c: 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; 2016a70: 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(); 2016a74: e0 05 40 00 ld [ %l5 ], %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 ) { 2016a78: 80 a4 00 0a cmp %l0, %o2 2016a7c: 18 80 00 2e bgu 2016b34 <_Timer_server_Body+0x13c> 2016a80: 92 24 00 0a sub %l0, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 2016a84: 80 a4 00 0a cmp %l0, %o2 2016a88: 0a 80 00 2f bcs 2016b44 <_Timer_server_Body+0x14c> 2016a8c: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2016a90: 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 ); 2016a94: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016a98: 40 00 02 f8 call 2017678 <_Chain_Get> 2016a9c: 01 00 00 00 nop if ( timer == NULL ) { 2016aa0: 92 92 20 00 orcc %o0, 0, %o1 2016aa4: 02 80 00 10 be 2016ae4 <_Timer_server_Body+0xec> 2016aa8: 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 ) { 2016aac: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016ab0: 80 a0 60 01 cmp %g1, 1 2016ab4: 02 80 00 28 be 2016b54 <_Timer_server_Body+0x15c> 2016ab8: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016abc: 12 bf ff f6 bne 2016a94 <_Timer_server_Body+0x9c> <== NEVER TAKEN 2016ac0: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016ac4: 40 00 13 16 call 201b71c <_Watchdog_Insert> 2016ac8: 90 10 00 13 mov %l3, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 2016acc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016ad0: 40 00 02 ea call 2017678 <_Chain_Get> 2016ad4: 01 00 00 00 nop if ( timer == NULL ) { 2016ad8: 92 92 20 00 orcc %o0, 0, %o1 2016adc: 32 bf ff f5 bne,a 2016ab0 <_Timer_server_Body+0xb8> <== NEVER TAKEN 2016ae0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 2016ae4: 7f ff e2 0f call 200f320 2016ae8: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 2016aec: c2 07 bf f4 ld [ %fp + -12 ], %g1 2016af0: 80 a5 00 01 cmp %l4, %g1 2016af4: 02 80 00 1c be 2016b64 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN 2016af8: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 2016afc: 7f ff e2 0d call 200f330 <== NOT EXECUTED 2016b00: 01 00 00 00 nop <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2016b04: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016b08: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016b0c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 2016b10: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016b14: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016b18: 40 00 12 ce call 201b650 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 2016b1c: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 2016b20: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016b24: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED /* * 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 ) { 2016b28: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED 2016b2c: 08 bf ff d7 bleu 2016a88 <_Timer_server_Body+0x90> <== NOT EXECUTED 2016b30: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED /* * 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 ); 2016b34: 90 10 00 13 mov %l3, %o0 2016b38: 40 00 12 c6 call 201b650 <_Watchdog_Adjust_to_chain> 2016b3c: 94 10 00 12 mov %l2, %o2 2016b40: 30 bf ff d4 b,a 2016a90 <_Timer_server_Body+0x98> /* * 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 ); 2016b44: 92 10 20 01 mov 1, %o1 2016b48: 40 00 12 92 call 201b590 <_Watchdog_Adjust> 2016b4c: 94 22 80 10 sub %o2, %l0, %o2 2016b50: 30 bf ff d0 b,a 2016a90 <_Timer_server_Body+0x98> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016b54: 90 10 00 11 mov %l1, %o0 2016b58: 40 00 12 f1 call 201b71c <_Watchdog_Insert> 2016b5c: 92 02 60 10 add %o1, 0x10, %o1 2016b60: 30 bf ff cd b,a 2016a94 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 2016b64: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 2016b68: 7f ff e1 f2 call 200f330 2016b6c: 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 ) ) { 2016b70: c2 07 bf e8 ld [ %fp + -24 ], %g1 2016b74: 80 a5 c0 01 cmp %l7, %g1 2016b78: 12 80 00 0c bne 2016ba8 <_Timer_server_Body+0x1b0> 2016b7c: 01 00 00 00 nop 2016b80: 30 80 00 13 b,a 2016bcc <_Timer_server_Body+0x1d4> Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 2016b84: e4 20 60 04 st %l2, [ %g1 + 4 ] Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 2016b88: c2 27 bf e8 st %g1, [ %fp + -24 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 2016b8c: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 2016b90: 7f ff e1 e8 call 200f330 2016b94: 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 ); 2016b98: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 2016b9c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2016ba0: 9f c0 40 00 call %g1 2016ba4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 2016ba8: 7f ff e1 de call 200f320 2016bac: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016bb0: 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)) 2016bb4: 80 a5 c0 10 cmp %l7, %l0 2016bb8: 32 bf ff f3 bne,a 2016b84 <_Timer_server_Body+0x18c> 2016bbc: c2 04 00 00 ld [ %l0 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 2016bc0: 7f ff e1 dc call 200f330 2016bc4: 01 00 00 00 nop 2016bc8: 30 bf ff a2 b,a 2016a50 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 2016bcc: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2016bd0: c2 07 00 00 ld [ %i4 ], %g1 2016bd4: 82 00 60 01 inc %g1 2016bd8: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016bdc: d0 06 00 00 ld [ %i0 ], %o0 2016be0: 40 00 0f cb call 201ab0c <_Thread_Set_state> 2016be4: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016be8: 7f ff ff 5a call 2016950 <_Timer_server_Reset_interval_system_watchdog> 2016bec: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016bf0: 7f ff ff 6d call 20169a4 <_Timer_server_Reset_tod_system_watchdog> 2016bf4: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016bf8: 40 00 0c d7 call 2019f54 <_Thread_Enable_dispatch> 2016bfc: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016c00: 90 10 00 19 mov %i1, %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; 2016c04: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016c08: 40 00 13 2f call 201b8c4 <_Watchdog_Remove> 2016c0c: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016c10: 40 00 13 2d call 201b8c4 <_Watchdog_Remove> 2016c14: 90 10 00 1a mov %i2, %o0 2016c18: 30 bf ff 8e b,a 2016a50 <_Timer_server_Body+0x58> =============================================================================== 02016c1c <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016c1c: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016c20: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016c24: 80 a0 60 00 cmp %g1, 0 2016c28: 02 80 00 05 be 2016c3c <_Timer_server_Schedule_operation_method+0x20> 2016c2c: a0 10 00 19 mov %i1, %l0 * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 2016c30: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016c34: 40 00 02 7b call 2017620 <_Chain_Append> 2016c38: 81 e8 00 00 restore 2016c3c: 03 00 80 f2 sethi %hi(0x203c800), %g1 2016c40: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 203c988 <_Thread_Dispatch_disable_level> 2016c44: 84 00 a0 01 inc %g2 2016c48: c4 20 61 88 st %g2, [ %g1 + 0x188 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016c4c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016c50: 80 a0 60 01 cmp %g1, 1 2016c54: 02 80 00 28 be 2016cf4 <_Timer_server_Schedule_operation_method+0xd8> 2016c58: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016c5c: 02 80 00 04 be 2016c6c <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN 2016c60: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016c64: 40 00 0c bc call 2019f54 <_Thread_Enable_dispatch> 2016c68: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016c6c: 7f ff e1 ad call 200f320 2016c70: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016c74: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2016c78: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2016c7c: 88 06 20 6c add %i0, 0x6c, %g4 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016c80: 03 00 80 f2 sethi %hi(0x203c800), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016c84: 80 a0 80 04 cmp %g2, %g4 2016c88: 02 80 00 0d be 2016cbc <_Timer_server_Schedule_operation_method+0xa0> 2016c8c: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016c90: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 2016c94: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016c98: 88 03 40 03 add %o5, %g3, %g4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 2016c9c: 08 80 00 07 bleu 2016cb8 <_Timer_server_Schedule_operation_method+0x9c> 2016ca0: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016ca4: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016ca8: 80 a3 40 03 cmp %o5, %g3 2016cac: 08 80 00 03 bleu 2016cb8 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 2016cb0: 88 10 20 00 clr %g4 delta_interval -= delta; 2016cb4: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2016cb8: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016cbc: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016cc0: 7f ff e1 9c call 200f330 2016cc4: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016cc8: 90 06 20 68 add %i0, 0x68, %o0 2016ccc: 40 00 12 94 call 201b71c <_Watchdog_Insert> 2016cd0: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016cd4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016cd8: 80 a0 60 00 cmp %g1, 0 2016cdc: 12 bf ff e2 bne 2016c64 <_Timer_server_Schedule_operation_method+0x48> 2016ce0: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016ce4: 7f ff ff 30 call 20169a4 <_Timer_server_Reset_tod_system_watchdog> 2016ce8: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016cec: 40 00 0c 9a call 2019f54 <_Thread_Enable_dispatch> 2016cf0: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016cf4: 7f ff e1 8b call 200f320 2016cf8: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016cfc: 05 00 80 f2 sethi %hi(0x203c800), %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016d00: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2016d04: c4 00 a2 c4 ld [ %g2 + 0x2c4 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016d08: 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; 2016d0c: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016d10: 80 a0 40 03 cmp %g1, %g3 2016d14: 02 80 00 08 be 2016d34 <_Timer_server_Schedule_operation_method+0x118> 2016d18: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016d1c: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016d20: 80 a1 00 0d cmp %g4, %o5 2016d24: 1a 80 00 03 bcc 2016d30 <_Timer_server_Schedule_operation_method+0x114> 2016d28: 86 10 20 00 clr %g3 delta_interval -= delta; 2016d2c: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016d30: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016d34: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016d38: 7f ff e1 7e call 200f330 2016d3c: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016d40: 90 06 20 30 add %i0, 0x30, %o0 2016d44: 40 00 12 76 call 201b71c <_Watchdog_Insert> 2016d48: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016d4c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016d50: 80 a0 60 00 cmp %g1, 0 2016d54: 12 bf ff c4 bne 2016c64 <_Timer_server_Schedule_operation_method+0x48> 2016d58: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016d5c: 7f ff fe fd call 2016950 <_Timer_server_Reset_interval_system_watchdog> 2016d60: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016d64: 40 00 0c 7c call 2019f54 <_Thread_Enable_dispatch> 2016d68: 81 e8 00 00 restore =============================================================================== 02009a1c <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 2009a1c: 9d e3 bf a0 save %sp, -96, %sp 2009a20: 82 10 00 18 mov %i0, %g1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009a24: c6 06 00 00 ld [ %i0 ], %g3 time->tv_nsec += add->tv_nsec; 2009a28: c8 06 60 04 ld [ %i1 + 4 ], %g4 uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 2009a2c: f0 06 40 00 ld [ %i1 ], %i0 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 2009a30: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009a34: 86 00 c0 18 add %g3, %i0, %g3 time->tv_nsec += add->tv_nsec; 2009a38: 84 01 00 02 add %g4, %g2, %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009a3c: c6 20 40 00 st %g3, [ %g1 ] time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 2009a40: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 2009a44: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 2009a48: 80 a0 80 04 cmp %g2, %g4 2009a4c: 08 80 00 0b bleu 2009a78 <_Timespec_Add_to+0x5c> 2009a50: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 2009a54: 1b 31 19 4d sethi %hi(0xc4653400), %o5 2009a58: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 2009a5c: 84 00 80 0d add %g2, %o5, %g2 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( 2009a60: 86 00 e0 01 inc %g3 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 2009a64: 80 a0 80 04 cmp %g2, %g4 2009a68: 18 bf ff fd bgu 2009a5c <_Timespec_Add_to+0x40> <== NEVER TAKEN 2009a6c: b0 06 20 01 inc %i0 2009a70: c4 20 60 04 st %g2, [ %g1 + 4 ] 2009a74: c6 20 40 00 st %g3, [ %g1 ] time->tv_sec++; seconds++; } return seconds; } 2009a78: 81 c7 e0 08 ret 2009a7c: 81 e8 00 00 restore =============================================================================== 0200baf4 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 200baf4: c6 02 00 00 ld [ %o0 ], %g3 200baf8: c4 02 40 00 ld [ %o1 ], %g2 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 200bafc: 82 10 00 08 mov %o0, %g1 if ( lhs->tv_sec > rhs->tv_sec ) 200bb00: 80 a0 c0 02 cmp %g3, %g2 200bb04: 14 80 00 0a bg 200bb2c <_Timespec_Greater_than+0x38> 200bb08: 90 10 20 01 mov 1, %o0 return true; if ( lhs->tv_sec < rhs->tv_sec ) 200bb0c: 80 a0 c0 02 cmp %g3, %g2 200bb10: 06 80 00 07 bl 200bb2c <_Timespec_Greater_than+0x38> <== NEVER TAKEN 200bb14: 90 10 20 00 clr %o0 #include #include #include bool _Timespec_Greater_than( 200bb18: c4 00 60 04 ld [ %g1 + 4 ], %g2 200bb1c: c2 02 60 04 ld [ %o1 + 4 ], %g1 200bb20: 80 a0 80 01 cmp %g2, %g1 200bb24: 04 80 00 04 ble 200bb34 <_Timespec_Greater_than+0x40> 200bb28: 90 10 20 01 mov 1, %o0 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 200bb2c: 81 c3 e0 08 retl 200bb30: 01 00 00 00 nop 200bb34: 81 c3 e0 08 retl 200bb38: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02009c2c <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009c2c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009c30: 23 00 80 58 sethi %hi(0x2016000), %l1 2009c34: a2 14 60 08 or %l1, 8, %l1 ! 2016008 <_User_extensions_List> 2009c38: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009c3c: 80 a4 00 11 cmp %l0, %l1 2009c40: 02 80 00 0d be 2009c74 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009c44: b2 0e 60 ff and %i1, 0xff, %i1 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 2009c48: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009c4c: 80 a0 60 00 cmp %g1, 0 2009c50: 02 80 00 05 be 2009c64 <_User_extensions_Fatal+0x38> 2009c54: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009c58: 92 10 00 19 mov %i1, %o1 2009c5c: 9f c0 40 00 call %g1 2009c60: 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 ) { 2009c64: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009c68: 80 a4 00 11 cmp %l0, %l1 2009c6c: 32 bf ff f8 bne,a 2009c4c <_User_extensions_Fatal+0x20> 2009c70: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009c74: 81 c7 e0 08 ret 2009c78: 81 e8 00 00 restore =============================================================================== 02009ad8 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009ad8: 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; 2009adc: 07 00 80 54 sethi %hi(0x2015000), %g3 2009ae0: 86 10 e3 48 or %g3, 0x348, %g3 ! 2015348 initial_extensions = Configuration.User_extension_table; 2009ae4: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2009ae8: 1b 00 80 58 sethi %hi(0x2016000), %o5 2009aec: 09 00 80 57 sethi %hi(0x2015c00), %g4 2009af0: 84 13 60 08 or %o5, 8, %g2 2009af4: 82 11 21 ec or %g4, 0x1ec, %g1 2009af8: 96 00 a0 04 add %g2, 4, %o3 2009afc: 98 00 60 04 add %g1, 4, %o4 2009b00: d6 23 60 08 st %o3, [ %o5 + 8 ] the_chain->permanent_null = NULL; 2009b04: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 2009b08: c4 20 a0 08 st %g2, [ %g2 + 8 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2009b0c: d8 21 21 ec st %o4, [ %g4 + 0x1ec ] the_chain->permanent_null = NULL; 2009b10: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 2009b14: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009b18: 80 a4 e0 00 cmp %l3, 0 2009b1c: 02 80 00 1b be 2009b88 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009b20: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009b24: 83 2c a0 02 sll %l2, 2, %g1 2009b28: a3 2c a0 04 sll %l2, 4, %l1 2009b2c: a2 24 40 01 sub %l1, %g1, %l1 2009b30: a2 04 40 12 add %l1, %l2, %l1 2009b34: a3 2c 60 02 sll %l1, 2, %l1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 2009b38: 40 00 01 9e call 200a1b0 <_Workspace_Allocate_or_fatal_error> 2009b3c: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009b40: 92 10 20 00 clr %o1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 2009b44: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009b48: 40 00 16 7a call 200f530 2009b4c: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009b50: 80 a4 a0 00 cmp %l2, 0 2009b54: 02 80 00 0d be 2009b88 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009b58: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 2009b5c: 93 2c 60 05 sll %l1, 5, %o1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 2009b60: 94 10 20 20 mov 0x20, %o2 2009b64: 92 04 c0 09 add %l3, %o1, %o1 2009b68: 40 00 16 33 call 200f434 2009b6c: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009b70: 40 00 0d 74 call 200d140 <_User_extensions_Add_set> 2009b74: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009b78: a2 04 60 01 inc %l1 2009b7c: 80 a4 80 11 cmp %l2, %l1 2009b80: 18 bf ff f7 bgu 2009b5c <_User_extensions_Handler_initialization+0x84> 2009b84: a0 04 20 34 add %l0, 0x34, %l0 2009b88: 81 c7 e0 08 ret 2009b8c: 81 e8 00 00 restore =============================================================================== 02009b90 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009b90: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009b94: 23 00 80 58 sethi %hi(0x2016000), %l1 2009b98: e0 04 60 08 ld [ %l1 + 8 ], %l0 ! 2016008 <_User_extensions_List> 2009b9c: a2 14 60 08 or %l1, 8, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2009ba0: a2 04 60 04 add %l1, 4, %l1 2009ba4: 80 a4 00 11 cmp %l0, %l1 2009ba8: 02 80 00 0c be 2009bd8 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009bac: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 2009bb0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009bb4: 80 a0 60 00 cmp %g1, 0 2009bb8: 02 80 00 04 be 2009bc8 <_User_extensions_Thread_begin+0x38> 2009bbc: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009bc0: 9f c0 40 00 call %g1 2009bc4: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009bc8: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009bcc: 80 a4 00 11 cmp %l0, %l1 2009bd0: 32 bf ff f9 bne,a 2009bb4 <_User_extensions_Thread_begin+0x24> 2009bd4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009bd8: 81 c7 e0 08 ret 2009bdc: 81 e8 00 00 restore =============================================================================== 02009c7c <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009c7c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 2009c80: 23 00 80 58 sethi %hi(0x2016000), %l1 2009c84: e0 04 60 08 ld [ %l1 + 8 ], %l0 ! 2016008 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009c88: a6 10 00 18 mov %i0, %l3 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 2009c8c: a2 14 60 08 or %l1, 8, %l1 2009c90: a2 04 60 04 add %l1, 4, %l1 2009c94: 80 a4 00 11 cmp %l0, %l1 2009c98: 02 80 00 13 be 2009ce4 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 2009c9c: b0 10 20 01 mov 1, %i0 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 2009ca0: 25 00 80 58 sethi %hi(0x2016000), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 2009ca4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009ca8: 80 a0 60 00 cmp %g1, 0 2009cac: 02 80 00 08 be 2009ccc <_User_extensions_Thread_create+0x50> 2009cb0: 84 14 a0 4c or %l2, 0x4c, %g2 status = (*the_extension->Callouts.thread_create)( 2009cb4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009cb8: 9f c0 40 00 call %g1 2009cbc: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009cc0: 80 8a 20 ff btst 0xff, %o0 2009cc4: 22 80 00 08 be,a 2009ce4 <_User_extensions_Thread_create+0x68> 2009cc8: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009ccc: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 2009cd0: 80 a4 00 11 cmp %l0, %l1 2009cd4: 32 bf ff f5 bne,a 2009ca8 <_User_extensions_Thread_create+0x2c> 2009cd8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009cdc: 81 c7 e0 08 ret 2009ce0: 91 e8 20 01 restore %g0, 1, %o0 } 2009ce4: 81 c7 e0 08 ret 2009ce8: 81 e8 00 00 restore =============================================================================== 02009cec <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009cec: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009cf0: 23 00 80 58 sethi %hi(0x2016000), %l1 2009cf4: a2 14 60 08 or %l1, 8, %l1 ! 2016008 <_User_extensions_List> 2009cf8: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009cfc: 80 a4 00 11 cmp %l0, %l1 2009d00: 02 80 00 0d be 2009d34 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009d04: 25 00 80 58 sethi %hi(0x2016000), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 2009d08: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009d0c: 80 a0 60 00 cmp %g1, 0 2009d10: 02 80 00 05 be 2009d24 <_User_extensions_Thread_delete+0x38> 2009d14: 84 14 a0 4c or %l2, 0x4c, %g2 (*the_extension->Callouts.thread_delete)( 2009d18: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009d1c: 9f c0 40 00 call %g1 2009d20: 92 10 00 18 mov %i0, %o1 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 ) { 2009d24: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009d28: 80 a4 00 11 cmp %l0, %l1 2009d2c: 32 bf ff f8 bne,a 2009d0c <_User_extensions_Thread_delete+0x20> 2009d30: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009d34: 81 c7 e0 08 ret 2009d38: 81 e8 00 00 restore =============================================================================== 02009be0 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009be0: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009be4: 23 00 80 58 sethi %hi(0x2016000), %l1 2009be8: a2 14 60 08 or %l1, 8, %l1 ! 2016008 <_User_extensions_List> 2009bec: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009bf0: 80 a4 00 11 cmp %l0, %l1 2009bf4: 02 80 00 0c be 2009c24 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009bf8: 01 00 00 00 nop !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 2009bfc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009c00: 80 a0 60 00 cmp %g1, 0 2009c04: 02 80 00 04 be 2009c14 <_User_extensions_Thread_exitted+0x34> 2009c08: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009c0c: 9f c0 40 00 call %g1 2009c10: 01 00 00 00 nop 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 ) { 2009c14: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009c18: 80 a4 00 11 cmp %l0, %l1 2009c1c: 32 bf ff f9 bne,a 2009c00 <_User_extensions_Thread_exitted+0x20> 2009c20: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009c24: 81 c7 e0 08 ret 2009c28: 81 e8 00 00 restore =============================================================================== 0200aa7c <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200aa7c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 200aa80: 23 00 80 74 sethi %hi(0x201d000), %l1 200aa84: e0 04 62 08 ld [ %l1 + 0x208 ], %l0 ! 201d208 <_User_extensions_List> 200aa88: a2 14 62 08 or %l1, 0x208, %l1 200aa8c: a2 04 60 04 add %l1, 4, %l1 200aa90: 80 a4 00 11 cmp %l0, %l1 200aa94: 02 80 00 0d be 200aac8 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200aa98: 25 00 80 74 sethi %hi(0x201d000), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 200aa9c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200aaa0: 80 a0 60 00 cmp %g1, 0 200aaa4: 02 80 00 05 be 200aab8 <_User_extensions_Thread_restart+0x3c> 200aaa8: 84 14 a2 4c or %l2, 0x24c, %g2 (*the_extension->Callouts.thread_restart)( 200aaac: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200aab0: 9f c0 40 00 call %g1 200aab4: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200aab8: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 200aabc: 80 a4 00 11 cmp %l0, %l1 200aac0: 32 bf ff f8 bne,a 200aaa0 <_User_extensions_Thread_restart+0x24> 200aac4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200aac8: 81 c7 e0 08 ret 200aacc: 81 e8 00 00 restore =============================================================================== 02009d3c <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009d3c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009d40: 23 00 80 58 sethi %hi(0x2016000), %l1 2009d44: e0 04 60 08 ld [ %l1 + 8 ], %l0 ! 2016008 <_User_extensions_List> 2009d48: a2 14 60 08 or %l1, 8, %l1 2009d4c: a2 04 60 04 add %l1, 4, %l1 2009d50: 80 a4 00 11 cmp %l0, %l1 2009d54: 02 80 00 0d be 2009d88 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009d58: 25 00 80 58 sethi %hi(0x2016000), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 2009d5c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009d60: 80 a0 60 00 cmp %g1, 0 2009d64: 02 80 00 05 be 2009d78 <_User_extensions_Thread_start+0x3c> 2009d68: 84 14 a0 4c or %l2, 0x4c, %g2 (*the_extension->Callouts.thread_start)( 2009d6c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009d70: 9f c0 40 00 call %g1 2009d74: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009d78: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009d7c: 80 a4 00 11 cmp %l0, %l1 2009d80: 32 bf ff f8 bne,a 2009d60 <_User_extensions_Thread_start+0x24> 2009d84: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009d88: 81 c7 e0 08 ret 2009d8c: 81 e8 00 00 restore =============================================================================== 02009d90 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009d90: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 2009d94: 23 00 80 57 sethi %hi(0x2015c00), %l1 2009d98: e0 04 61 ec ld [ %l1 + 0x1ec ], %l0 ! 2015dec <_User_extensions_Switches_list> 2009d9c: a2 14 61 ec or %l1, 0x1ec, %l1 2009da0: a2 04 60 04 add %l1, 4, %l1 2009da4: 80 a4 00 11 cmp %l0, %l1 2009da8: 02 80 00 0a be 2009dd0 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009dac: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 2009db0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009db4: 90 10 00 18 mov %i0, %o0 2009db8: 9f c0 40 00 call %g1 2009dbc: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 2009dc0: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 2009dc4: 80 a4 00 11 cmp %l0, %l1 2009dc8: 32 bf ff fb bne,a 2009db4 <_User_extensions_Thread_switch+0x24> 2009dcc: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009dd0: 81 c7 e0 08 ret 2009dd4: 81 e8 00 00 restore =============================================================================== 0200bff0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200bff0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200bff4: 7f ff dc 87 call 2003210 200bff8: 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)); 200bffc: 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; 200c000: a4 06 20 04 add %i0, 4, %l2 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200c004: 80 a0 40 12 cmp %g1, %l2 200c008: 02 80 00 1f be 200c084 <_Watchdog_Adjust+0x94> 200c00c: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200c010: 12 80 00 1f bne 200c08c <_Watchdog_Adjust+0x9c> 200c014: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200c018: 80 a6 a0 00 cmp %i2, 0 200c01c: 02 80 00 1a be 200c084 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c020: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200c024: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200c028: 80 a6 80 11 cmp %i2, %l1 200c02c: 1a 80 00 0b bcc 200c058 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200c030: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 200c034: 10 80 00 1d b 200c0a8 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200c038: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200c03c: b4 a6 80 11 subcc %i2, %l1, %i2 200c040: 02 80 00 11 be 200c084 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c044: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200c048: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200c04c: 80 a4 40 1a cmp %l1, %i2 200c050: 38 80 00 16 bgu,a 200c0a8 <_Watchdog_Adjust+0xb8> 200c054: a2 24 40 1a sub %l1, %i2, %l1 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 200c058: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 200c05c: 7f ff dc 71 call 2003220 200c060: 01 00 00 00 nop _Watchdog_Tickle( header ); 200c064: 40 00 00 b3 call 200c330 <_Watchdog_Tickle> 200c068: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200c06c: 7f ff dc 69 call 2003210 200c070: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200c074: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 200c078: 80 a4 80 02 cmp %l2, %g2 200c07c: 12 bf ff f0 bne 200c03c <_Watchdog_Adjust+0x4c> 200c080: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200c084: 7f ff dc 67 call 2003220 200c088: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200c08c: 12 bf ff fe bne 200c084 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c090: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200c094: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200c098: b4 00 80 1a add %g2, %i2, %i2 200c09c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200c0a0: 7f ff dc 60 call 2003220 200c0a4: 91 e8 00 08 restore %g0, %o0, %o0 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; 200c0a8: 10 bf ff f7 b 200c084 <_Watchdog_Adjust+0x94> 200c0ac: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 02009f80 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 2009f80: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 2009f84: 7f ff e0 c4 call 2002294 2009f88: 01 00 00 00 nop previous_state = the_watchdog->state; 2009f8c: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 2009f90: 80 a4 20 01 cmp %l0, 1 2009f94: 02 80 00 2a be 200a03c <_Watchdog_Remove+0xbc> 2009f98: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009f9c: 1a 80 00 09 bcc 2009fc0 <_Watchdog_Remove+0x40> 2009fa0: 80 a4 20 03 cmp %l0, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 2009fa4: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009fa8: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2015f24 <_Watchdog_Ticks_since_boot> 2009fac: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2009fb0: 7f ff e0 bd call 20022a4 2009fb4: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 2009fb8: 81 c7 e0 08 ret 2009fbc: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 2009fc0: 18 bf ff fa bgu 2009fa8 <_Watchdog_Remove+0x28> <== NEVER TAKEN 2009fc4: 03 00 80 57 sethi %hi(0x2015c00), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 2009fc8: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 2009fcc: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 2009fd0: c4 00 40 00 ld [ %g1 ], %g2 2009fd4: 80 a0 a0 00 cmp %g2, 0 2009fd8: 02 80 00 07 be 2009ff4 <_Watchdog_Remove+0x74> 2009fdc: 05 00 80 57 sethi %hi(0x2015c00), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 2009fe0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2009fe4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 2009fe8: 84 00 c0 02 add %g3, %g2, %g2 2009fec: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 2009ff0: 05 00 80 57 sethi %hi(0x2015c00), %g2 2009ff4: c4 00 a3 20 ld [ %g2 + 0x320 ], %g2 ! 2015f20 <_Watchdog_Sync_count> 2009ff8: 80 a0 a0 00 cmp %g2, 0 2009ffc: 22 80 00 07 be,a 200a018 <_Watchdog_Remove+0x98> 200a000: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a004: 05 00 80 58 sethi %hi(0x2016000), %g2 200a008: c6 00 a0 54 ld [ %g2 + 0x54 ], %g3 ! 2016054 <_Per_CPU_Information+0x8> 200a00c: 05 00 80 57 sethi %hi(0x2015c00), %g2 200a010: c6 20 a2 94 st %g3, [ %g2 + 0x294 ] ! 2015e94 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a014: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a018: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a01c: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a020: 03 00 80 57 sethi %hi(0x2015c00), %g1 200a024: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2015f24 <_Watchdog_Ticks_since_boot> 200a028: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a02c: 7f ff e0 9e call 20022a4 200a030: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a034: 81 c7 e0 08 ret 200a038: 81 e8 00 00 restore _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a03c: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 200a040: c0 26 20 08 clr [ %i0 + 8 ] _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a044: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a048: 7f ff e0 97 call 20022a4 200a04c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a050: 81 c7 e0 08 ret 200a054: 81 e8 00 00 restore =============================================================================== 0200b820 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b820: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b824: 7f ff dd 4d call 2002d58 200b828: 01 00 00 00 nop 200b82c: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b830: 11 00 80 72 sethi %hi(0x201c800), %o0 200b834: 94 10 00 19 mov %i1, %o2 200b838: 92 10 00 18 mov %i0, %o1 200b83c: 7f ff e4 36 call 2004914 200b840: 90 12 21 38 or %o0, 0x138, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200b844: 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; 200b848: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200b84c: 80 a4 40 19 cmp %l1, %i1 200b850: 02 80 00 0f be 200b88c <_Watchdog_Report_chain+0x6c> 200b854: 11 00 80 72 sethi %hi(0x201c800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b858: 92 10 00 11 mov %l1, %o1 200b85c: 40 00 00 0f call 200b898 <_Watchdog_Report> 200b860: 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 ) 200b864: 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 ; 200b868: 80 a4 40 19 cmp %l1, %i1 200b86c: 12 bf ff fc bne 200b85c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b870: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b874: 11 00 80 72 sethi %hi(0x201c800), %o0 200b878: 92 10 00 18 mov %i0, %o1 200b87c: 7f ff e4 26 call 2004914 200b880: 90 12 21 50 or %o0, 0x150, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b884: 7f ff dd 39 call 2002d68 200b888: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b88c: 7f ff e4 22 call 2004914 200b890: 90 12 21 60 or %o0, 0x160, %o0 200b894: 30 bf ff fc b,a 200b884 <_Watchdog_Report_chain+0x64> =============================================================================== 02022890 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 2022890: 81 c3 e0 08 retl <== NOT EXECUTED 2022894: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 02013bbc <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 2013bbc: 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(); 2013bc0: 40 00 05 a9 call 2015264 <_fini> 2013bc4: 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(); 2013bc8: 7f ff ff e2 call 2013b50 2013bcc: 01 00 00 00 nop rtems_shutdown_executive(status); 2013bd0: 40 00 00 45 call 2013ce4 2013bd4: 90 10 00 18 mov %i0, %o0 2013bd8: 30 80 00 00 b,a 2013bd8 <_exit+0x1c> <== NOT EXECUTED =============================================================================== 02002e14 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 2002e14: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2002e18: 7f ff ff df call 2002d94 <== NOT EXECUTED 2002e1c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200674c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 200674c: 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 ); 2006750: 7f ff fa 99 call 20051b4 2006754: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 2006758: 80 a2 20 00 cmp %o0, 0 200675c: 12 80 00 62 bne 20068e4 <_rename_r+0x198> 2006760: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 2006764: 90 10 00 19 mov %i1, %o0 2006768: 92 07 bf fc add %fp, -4, %o1 200676c: 94 10 00 11 mov %l1, %o2 2006770: 40 00 01 0f call 2006bac 2006774: a0 10 20 00 clr %l0 rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 2006778: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 200677c: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 2006780: b2 06 40 10 add %i1, %l0, %i1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2006784: c2 27 bf e4 st %g1, [ %fp + -28 ] 2006788: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 200678c: f2 27 bf f8 st %i1, [ %fp + -8 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2006790: c2 27 bf e8 st %g1, [ %fp + -24 ] 2006794: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006798: 90 10 00 19 mov %i1, %o0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 200679c: c2 27 bf ec st %g1, [ %fp + -20 ] 20067a0: c2 07 bf dc ld [ %fp + -36 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20067a4: a0 07 bf e4 add %fp, -28, %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20067a8: c2 27 bf f0 st %g1, [ %fp + -16 ] 20067ac: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20067b0: 40 00 3a 89 call 20151d4 20067b4: c2 27 bf f4 st %g1, [ %fp + -12 ] 20067b8: 92 10 00 08 mov %o0, %o1 20067bc: 7f ff fa 8d call 20051f0 20067c0: 90 10 00 19 mov %i1, %o0 20067c4: b2 06 40 08 add %i1, %o0, %i1 20067c8: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20067cc: 40 00 3a 82 call 20151d4 20067d0: 90 10 00 19 mov %i1, %o0 20067d4: 94 10 20 00 clr %o2 20067d8: 92 10 00 08 mov %o0, %o1 20067dc: 96 10 00 10 mov %l0, %o3 20067e0: 90 10 00 19 mov %i1, %o0 20067e4: 7f ff fa 2a call 200508c 20067e8: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 20067ec: 80 a2 20 00 cmp %o0, 0 20067f0: 12 80 00 36 bne 20068c8 <_rename_r+0x17c> 20067f4: b2 07 bf bc add %fp, -68, %i1 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 20067f8: 90 10 00 1a mov %i2, %o0 20067fc: 92 07 bf fc add %fp, -4, %o1 2006800: 40 00 00 eb call 2006bac 2006804: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2006808: c2 07 bf c8 ld [ %fp + -56 ], %g1 200680c: d0 07 bf fc ld [ %fp + -4 ], %o0 2006810: c2 00 60 04 ld [ %g1 + 4 ], %g1 2006814: 90 06 80 08 add %i2, %o0, %o0 2006818: 92 10 00 19 mov %i1, %o1 200681c: 9f c0 40 00 call %g1 2006820: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 2006824: 80 a2 20 00 cmp %o0, 0 2006828: 12 80 00 3c bne 2006918 <_rename_r+0x1cc> 200682c: c2 07 bf cc ld [ %fp + -52 ], %g1 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 2006830: c4 07 bf e0 ld [ %fp + -32 ], %g2 2006834: 80 a0 80 01 cmp %g2, %g1 2006838: 12 80 00 15 bne 200688c <_rename_r+0x140> 200683c: c2 07 bf c8 ld [ %fp + -56 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 2006840: d6 07 bf f8 ld [ %fp + -8 ], %o3 2006844: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 2006848: 92 10 00 10 mov %l0, %o1 200684c: 94 10 00 19 mov %i1, %o2 2006850: 9f c0 40 00 call %g1 2006854: 90 10 00 11 mov %l1, %o0 2006858: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 200685c: 7f ff fa 80 call 200525c 2006860: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 2006864: 80 8c a0 ff btst 0xff, %l2 2006868: 12 80 00 06 bne 2006880 <_rename_r+0x134> 200686c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 2006870: 7f ff fa 7b call 200525c 2006874: 90 10 00 10 mov %l0, %o0 return result; } 2006878: 81 c7 e0 08 ret 200687c: 81 e8 00 00 restore result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 2006880: 7f ff fa 77 call 200525c 2006884: 90 10 00 11 mov %l1, %o0 2006888: 30 bf ff fa b,a 2006870 <_rename_r+0x124> * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); 200688c: 7f ff fa 74 call 200525c 2006890: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 2006894: 80 8c a0 ff btst 0xff, %l2 2006898: 02 80 00 04 be 20068a8 <_rename_r+0x15c> 200689c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 20068a0: 7f ff fa 6f call 200525c 20068a4: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 20068a8: 7f ff fa 6d call 200525c 20068ac: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 20068b0: 40 00 2d 30 call 2011d70 <__errno> 20068b4: b0 10 3f ff mov -1, %i0 20068b8: 82 10 20 12 mov 0x12, %g1 20068bc: c2 22 00 00 st %g1, [ %o0 ] 20068c0: 81 c7 e0 08 ret 20068c4: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 20068c8: 80 8c a0 ff btst 0xff, %l2 20068cc: 02 bf ff eb be 2006878 <_rename_r+0x12c> <== NEVER TAKEN 20068d0: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 20068d4: 7f ff fa 62 call 200525c 20068d8: 90 10 00 11 mov %l1, %o0 20068dc: 81 c7 e0 08 ret 20068e0: 81 e8 00 00 restore old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 20068e4: a0 10 00 08 mov %o0, %l0 20068e8: 90 10 00 19 mov %i1, %o0 20068ec: 92 10 00 10 mov %l0, %o1 20068f0: 94 10 20 02 mov 2, %o2 20068f4: 96 10 00 11 mov %l1, %o3 20068f8: 98 10 20 00 clr %o4 20068fc: 7f ff fa 0f call 2005138 2006900: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 2006904: 80 a2 20 00 cmp %o0, 0 2006908: 12 bf ff dc bne 2006878 <_rename_r+0x12c> <== NEVER TAKEN 200690c: a4 10 20 01 mov 1, %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2006910: 10 bf ff 9c b 2006780 <_rename_r+0x34> 2006914: c2 07 bf d0 ld [ %fp + -48 ], %g1 rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 2006918: 7f ff fa 51 call 200525c 200691c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 2006920: 80 8c a0 ff btst 0xff, %l2 2006924: 02 80 00 05 be 2006938 <_rename_r+0x1ec> <== NEVER TAKEN 2006928: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 200692c: 7f ff fa 4c call 200525c 2006930: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 2006934: 90 10 00 10 mov %l0, %o0 2006938: 7f ff fa 49 call 200525c 200693c: b0 10 3f ff mov -1, %i0 return -1; 2006940: 81 c7 e0 08 ret 2006944: 81 e8 00 00 restore =============================================================================== 02002c14 : #include int chroot( const char *pathname ) { 2002c14: 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) { 2002c18: 21 00 80 56 sethi %hi(0x2015800), %l0 2002c1c: e2 04 20 e4 ld [ %l0 + 0xe4 ], %l1 ! 20158e4 2002c20: 03 00 80 58 sethi %hi(0x2016000), %g1 2002c24: 82 10 60 f4 or %g1, 0xf4, %g1 ! 20160f4 2002c28: 80 a4 40 01 cmp %l1, %g1 2002c2c: 02 80 00 20 be 2002cac <== ALWAYS TAKEN 2002c30: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 2002c34: 40 00 25 8f call 200c270 2002c38: 90 10 00 18 mov %i0, %o0 if (result) { 2002c3c: 80 a2 20 00 cmp %o0, 0 2002c40: 12 80 00 27 bne 2002cdc <== NEVER TAKEN 2002c44: 92 10 20 01 mov 1, %o1 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 2002c48: 11 00 80 53 sethi %hi(0x2014c00), %o0 2002c4c: 94 10 20 00 clr %o2 2002c50: 90 12 21 c0 or %o0, 0x1c0, %o0 2002c54: 96 07 bf ec add %fp, -20, %o3 2002c58: 40 00 00 77 call 2002e34 2002c5c: 98 10 20 00 clr %o4 2002c60: 80 a2 20 00 cmp %o0, 0 2002c64: 12 80 00 1e bne 2002cdc <== NEVER TAKEN 2002c68: d0 04 20 e4 ld [ %l0 + 0xe4 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 2002c6c: 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); 2002c70: 40 00 00 ba call 2002f58 2002c74: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002c78: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 2002c7c: c4 07 bf ec ld [ %fp + -20 ], %g2 2002c80: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002c84: c4 07 bf f0 ld [ %fp + -16 ], %g2 2002c88: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002c8c: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002c90: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002c94: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002c98: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002c9c: c4 07 bf fc ld [ %fp + -4 ], %g2 2002ca0: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 2002ca4: 81 c7 e0 08 ret 2002ca8: 81 e8 00 00 restore int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ 2002cac: 40 00 05 1e call 2004124 2002cb0: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002cb4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 2002cb8: 80 a0 40 11 cmp %g1, %l1 2002cbc: 12 bf ff de bne 2002c34 <== ALWAYS TAKEN 2002cc0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002cc4: 40 00 30 ef call 200f080 <__errno> <== NOT EXECUTED 2002cc8: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2002ccc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2002cd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002cd4: 81 c7 e0 08 ret <== NOT EXECUTED 2002cd8: 81 e8 00 00 restore <== NOT EXECUTED } /* 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 ); 2002cdc: 40 00 30 e9 call 200f080 <__errno> <== NOT EXECUTED 2002ce0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002ce4: 40 00 30 e7 call 200f080 <__errno> <== NOT EXECUTED 2002ce8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 2002cec: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2002cf0: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED 2002cf4: 81 c7 e0 08 ret <== NOT EXECUTED 2002cf8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200a5c0 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a5c0: 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; 200a5c4: e0 06 c0 00 ld [ %i3 ], %l0 if (!device_name_table) 200a5c8: 80 a4 20 00 cmp %l0, 0 200a5cc: 02 80 00 2f be 200a688 <== NEVER TAKEN 200a5d0: 03 00 80 49 sethi %hi(0x2012400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200a5d4: e6 00 61 18 ld [ %g1 + 0x118 ], %l3 ! 2012518 200a5d8: a2 10 20 00 clr %l1 200a5dc: 80 a4 e0 00 cmp %l3, 0 200a5e0: 02 80 00 18 be 200a640 <== NEVER TAKEN 200a5e4: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200a5e8: a9 28 60 02 sll %g1, 2, %l4 200a5ec: 83 28 60 04 sll %g1, 4, %g1 200a5f0: a8 05 00 01 add %l4, %g1, %l4 200a5f4: e4 04 00 14 ld [ %l0 + %l4 ], %l2 200a5f8: 80 a4 a0 00 cmp %l2, 0 200a5fc: 02 80 00 0d be 200a630 200a600: a8 04 00 14 add %l0, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a604: 90 10 00 18 mov %i0, %o0 200a608: 92 10 00 12 mov %l2, %o1 200a60c: 40 00 0c 11 call 200d650 200a610: 94 10 00 19 mov %i1, %o2 200a614: 80 a2 20 00 cmp %o0, 0 200a618: 32 80 00 07 bne,a 200a634 <== NEVER TAKEN 200a61c: a2 04 60 01 inc %l1 <== NOT EXECUTED continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a620: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 200a624: 80 a0 60 00 cmp %g1, 0 200a628: 02 80 00 0c be 200a658 200a62c: 03 00 80 49 sethi %hi(0x2012400), %g1 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200a630: a2 04 60 01 inc %l1 200a634: 80 a4 c0 11 cmp %l3, %l1 200a638: 18 bf ff ec bgu 200a5e8 200a63c: 82 10 00 11 mov %l1, %g1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 200a640: 40 00 08 4f call 200c77c <__errno> 200a644: b0 10 3f ff mov -1, %i0 200a648: 82 10 20 02 mov 2, %g1 200a64c: c2 22 00 00 st %g1, [ %o0 ] } 200a650: 81 c7 e0 08 ret 200a654: 81 e8 00 00 restore /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a658: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 200a65c: 05 00 80 49 sethi %hi(0x2012400), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a660: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 200a664: 84 10 a3 04 or %g2, 0x304, %g2 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 200a668: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 200a66c: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a670: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; 200a674: 05 00 80 49 sethi %hi(0x2012400), %g2 200a678: 84 10 a2 bc or %g2, 0x2bc, %g2 ! 20126bc 200a67c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200a680: 81 c7 e0 08 ret 200a684: 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 ); 200a688: 40 00 08 3d call 200c77c <__errno> <== NOT EXECUTED 200a68c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a690: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 200a694: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a698: 81 c7 e0 08 ret <== NOT EXECUTED 200a69c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002394 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 2002394: 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 ) 2002398: 23 00 80 49 sethi %hi(0x2012400), %l1 200239c: c2 04 61 18 ld [ %l1 + 0x118 ], %g1 ! 2012518 20023a0: 91 28 60 02 sll %g1, 2, %o0 20023a4: 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( 20023a8: 40 00 1e 3b call 2009c94 <_Workspace_Allocate> 20023ac: 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) 20023b0: a0 92 20 00 orcc %o0, 0, %l0 20023b4: 02 80 00 10 be 20023f4 <== NEVER TAKEN 20023b8: c2 04 61 18 ld [ %l1 + 0x118 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 20023bc: 92 10 20 00 clr %o1 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 20023c0: 95 28 60 02 sll %g1, 2, %o2 20023c4: 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( 20023c8: 40 00 2b 86 call 200d1e0 20023cc: 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; 20023d0: 03 00 80 49 sethi %hi(0x2012400), %g1 20023d4: 82 10 63 04 or %g1, 0x304, %g1 ! 2012704 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; 20023d8: 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; 20023dc: c2 26 20 24 st %g1, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = &devFS_ops; 20023e0: 03 00 80 49 sethi %hi(0x2012400), %g1 20023e4: 82 10 62 bc or %g1, 0x2bc, %g1 ! 20126bc 20023e8: 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; } 20023ec: 81 c7 e0 08 ret 20023f0: 91 e8 20 00 restore %g0, 0, %o0 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); 20023f4: 40 00 28 e2 call 200c77c <__errno> <== NOT EXECUTED 20023f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20023fc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2002400: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002404: 81 c7 e0 08 ret <== NOT EXECUTED 2002408: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200265c : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 200265c: 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; 2002660: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; 2002664: f0 27 bf f0 st %i0, [ %fp + -16 ] args.command = command; args.buffer = buffer; status = rtems_io_control( 2002668: d0 00 60 08 ld [ %g1 + 8 ], %o0 200266c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.command = command; 2002670: f2 27 bf f4 st %i1, [ %fp + -12 ] args.buffer = buffer; 2002674: f4 27 bf f8 st %i2, [ %fp + -8 ] status = rtems_io_control( 2002678: 40 00 10 c3 call 2006984 200267c: 94 07 bf f0 add %fp, -16, %o2 np->major, np->minor, (void *) &args ); if ( status ) 2002680: 80 a2 20 00 cmp %o0, 0 2002684: 12 80 00 05 bne 2002698 <== NEVER TAKEN 2002688: 01 00 00 00 nop return rtems_deviceio_errno(status); return args.ioctl_return; 200268c: f0 07 bf fc ld [ %fp + -4 ], %i0 } 2002690: 81 c7 e0 08 ret 2002694: 81 e8 00 00 restore np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 2002698: 40 00 20 05 call 200a6ac <== NOT EXECUTED 200269c: 01 00 00 00 nop <== NOT EXECUTED 20026a0: 81 c7 e0 08 ret <== NOT EXECUTED 20026a4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 0200240c : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 200240c: 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') && 2002410: c2 4e 00 00 ldsb [ %i0 ], %g1 2002414: 80 a0 60 64 cmp %g1, 0x64 2002418: 02 80 00 43 be 2002524 <== ALWAYS TAKEN 200241c: a0 10 00 18 mov %i0, %l0 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002420: 03 00 00 3c sethi %hi(0xf000), %g1 2002424: 05 00 00 08 sethi %hi(0x2000), %g2 2002428: 82 0e 40 01 and %i1, %g1, %g1 200242c: 80 a0 40 02 cmp %g1, %g2 2002430: 12 80 00 4b bne 200255c <== NEVER TAKEN 2002434: 05 00 00 18 sethi %hi(0x6000), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 2002438: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 200243c: 80 a4 a0 00 cmp %l2, 0 2002440: 02 80 00 56 be 2002598 <== NEVER TAKEN 2002444: 03 00 80 49 sethi %hi(0x2012400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002448: e6 00 61 18 ld [ %g1 + 0x118 ], %l3 ! 2012518 200244c: 80 a4 e0 00 cmp %l3, 0 2002450: 02 80 00 4c be 2002580 <== NEVER TAKEN 2002454: 82 10 20 00 clr %g1 2002458: a8 10 3f ff mov -1, %l4 200245c: 10 80 00 0a b 2002484 2002460: a2 10 20 00 clr %l1 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 2002464: 40 00 2b ec call 200d414 2002468: 01 00 00 00 nop 200246c: 80 a2 20 00 cmp %o0, 0 2002470: 02 80 00 27 be 200250c <== NEVER TAKEN 2002474: a2 04 60 01 inc %l1 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002478: 80 a4 40 13 cmp %l1, %l3 200247c: 1a 80 00 0e bcc 20024b4 <== ALWAYS TAKEN 2002480: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 2002484: 85 28 60 02 sll %g1, 2, %g2 2002488: 83 28 60 04 sll %g1, 4, %g1 200248c: 82 00 80 01 add %g2, %g1, %g1 2002490: d2 04 80 01 ld [ %l2 + %g1 ], %o1 2002494: 80 a2 60 00 cmp %o1, 0 2002498: 12 bf ff f3 bne 2002464 200249c: 90 10 00 10 mov %l0, %o0 20024a0: a8 10 00 11 mov %l1, %l4 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 20024a4: a2 04 60 01 inc %l1 20024a8: 80 a4 40 13 cmp %l1, %l3 20024ac: 0a bf ff f6 bcs 2002484 20024b0: 82 10 00 11 mov %l1, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 20024b4: 80 a5 3f ff cmp %l4, -1 20024b8: 02 80 00 32 be 2002580 <== NEVER TAKEN 20024bc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 20024c0: 7f ff ff ad call 2002374 20024c4: 01 00 00 00 nop 20024c8: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 20024cc: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 20024d0: 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; 20024d4: a9 2d 20 04 sll %l4, 4, %l4 20024d8: a8 00 40 14 add %g1, %l4, %l4 20024dc: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 20024e0: 40 00 2c 28 call 200d580 20024e4: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 20024e8: f4 24 60 08 st %i2, [ %l1 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 20024ec: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 20024f0: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 20024f4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 20024f8: 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); 20024fc: 7f ff ff a2 call 2002384 2002500: 90 10 00 13 mov %l3, %o0 return 0; } 2002504: 81 c7 e0 08 ret 2002508: 81 e8 00 00 restore for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 200250c: 40 00 28 9c call 200c77c <__errno> <== NOT EXECUTED 2002510: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002514: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 2002518: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200251c: 81 c7 e0 08 ret <== NOT EXECUTED 2002520: 81 e8 00 00 restore <== NOT EXECUTED * 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') && 2002524: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 2002528: 80 a0 60 65 cmp %g1, 0x65 200252c: 12 bf ff be bne 2002424 <== NEVER TAKEN 2002530: 03 00 00 3c sethi %hi(0xf000), %g1 2002534: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 2002538: 80 a0 60 76 cmp %g1, 0x76 200253c: 12 bf ff ba bne 2002424 <== NEVER TAKEN 2002540: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 2002544: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 2002548: 80 a0 60 00 cmp %g1, 0 200254c: 12 bf ff b5 bne 2002420 2002550: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 2002554: 81 c7 e0 08 ret 2002558: 81 e8 00 00 restore if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 200255c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2002560: 22 bf ff b7 be,a 200243c <== NOT EXECUTED 2002564: e4 07 00 00 ld [ %i4 ], %l2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 2002568: 40 00 28 85 call 200c77c <__errno> <== NOT EXECUTED 200256c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002570: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002574: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002578: 81 c7 e0 08 ret <== NOT EXECUTED 200257c: 81 e8 00 00 restore <== NOT EXECUTED if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 2002580: 40 00 28 7f call 200c77c <__errno> <== NOT EXECUTED 2002584: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002588: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 200258c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002590: 81 c7 e0 08 ret <== NOT EXECUTED 2002594: 81 e8 00 00 restore <== NOT EXECUTED 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 ); 2002598: 40 00 28 79 call 200c77c <__errno> <== NOT EXECUTED 200259c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20025a0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 20025a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20025a8: 81 c7 e0 08 ret <== NOT EXECUTED 20025ac: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020026e0 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 20026e0: 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; 20026e4: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 20026e8: 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( 20026ec: d0 01 20 08 ld [ %g4 + 8 ], %o0 <== NOT EXECUTED 20026f0: d2 01 20 0c ld [ %g4 + 0xc ], %o1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 20026f4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 20026f8: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED args.offset = iop->offset; 20026fc: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED args.buffer = buffer; 2002700: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED args.count = count; 2002704: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED args.flags = iop->flags; 2002708: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED args.bytes_moved = 0; 200270c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED status = rtems_io_read( 2002710: 40 00 11 12 call 2006b58 <== NOT EXECUTED 2002714: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 2002718: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200271c: 12 80 00 05 bne 2002730 <== NOT EXECUTED 2002720: 01 00 00 00 nop <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 2002724: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED } 2002728: 81 c7 e0 08 ret <== NOT EXECUTED 200272c: 81 e8 00 00 restore <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 2002730: 40 00 1f df call 200a6ac <== NOT EXECUTED 2002734: 01 00 00 00 nop <== NOT EXECUTED 2002738: 81 c7 e0 08 ret <== NOT EXECUTED 200273c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 02002740 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 2002740: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 2002744: c2 06 00 00 ld [ %i0 ], %g1 if (!the_dev) 2002748: 80 a0 60 00 cmp %g1, 0 200274c: 02 80 00 0a be 2002774 <== NEVER TAKEN 2002750: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 2002754: c4 00 60 0c ld [ %g1 + 0xc ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 2002758: c6 00 60 08 ld [ %g1 + 8 ], %g3 buf->st_mode = the_dev->mode; 200275c: 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 ); 2002760: c6 26 60 18 st %g3, [ %i1 + 0x18 ] 2002764: c4 26 60 1c st %g2, [ %i1 + 0x1c ] buf->st_mode = the_dev->mode; 2002768: c2 26 60 0c st %g1, [ %i1 + 0xc ] return 0; } 200276c: 81 c7 e0 08 ret 2002770: 91 e8 20 00 restore %g0, 0, %o0 { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); 2002774: 40 00 28 02 call 200c77c <__errno> <== NOT EXECUTED 2002778: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200277c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002780: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002784: 81 c7 e0 08 ret <== NOT EXECUTED 2002788: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200278c : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200278c: 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; 2002790: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 args.iop = iop; args.offset = iop->offset; 2002794: 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( 2002798: d0 01 20 08 ld [ %g4 + 8 ], %o0 200279c: d2 01 20 0c ld [ %g4 + 0xc ], %o1 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 20027a0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 20027a4: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; 20027a8: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; 20027ac: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 20027b0: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 20027b4: c2 27 bf f8 st %g1, [ %fp + -8 ] args.bytes_moved = 0; 20027b8: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 20027bc: 40 00 10 ff call 2006bb8 20027c0: 94 07 bf e0 add %fp, -32, %o2 np->major, np->minor, (void *) &args ); if ( status ) 20027c4: 80 a2 20 00 cmp %o0, 0 20027c8: 12 80 00 05 bne 20027dc <== NEVER TAKEN 20027cc: 01 00 00 00 nop return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 20027d0: f0 07 bf fc ld [ %fp + -4 ], %i0 } 20027d4: 81 c7 e0 08 ret 20027d8: 81 e8 00 00 restore np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 20027dc: 40 00 1f b4 call 200a6ac <== NOT EXECUTED 20027e0: 01 00 00 00 nop <== NOT EXECUTED 20027e4: 81 c7 e0 08 ret <== NOT EXECUTED 20027e8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 0200e0ac : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 200e0ac: 9d e3 bf 90 save %sp, -112, %sp args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; 200e0b0: 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; 200e0b4: f0 27 bf f0 st %i0, [ %fp + -16 ] args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 200e0b8: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 200e0bc: f2 27 bf f4 st %i1, [ %fp + -12 ] args.buffer = buffer; 200e0c0: f4 27 bf f8 st %i2, [ %fp + -8 ] the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 200e0c4: 40 00 01 ae call 200e77c 200e0c8: 94 07 bf f0 add %fp, -16, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200e0cc: 80 a2 20 00 cmp %o0, 0 200e0d0: 12 80 00 05 bne 200e0e4 <== NEVER TAKEN 200e0d4: 01 00 00 00 nop return rtems_deviceio_errno(status); return args.ioctl_return; 200e0d8: f0 07 bf fc ld [ %fp + -4 ], %i0 } 200e0dc: 81 c7 e0 08 ret 200e0e0: 81 e8 00 00 restore the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 200e0e4: 40 00 02 60 call 200ea64 <== NOT EXECUTED 200e0e8: 01 00 00 00 nop <== NOT EXECUTED 200e0ec: 81 c7 e0 08 ret <== NOT EXECUTED 200e0f0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 0200dff4 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200dff4: 9d e3 bf 80 save %sp, -128, %sp rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200dff8: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 args.iop = iop; args.offset = iop->offset; 200dffc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 args.buffer = buffer; args.count = count; args.flags = iop->flags; 200e000: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 args.bytes_moved = 0; status = rtems_io_read( 200e004: d0 19 20 50 ldd [ %g4 + 0x50 ], %o0 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 200e008: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; 200e00c: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = buffer; 200e010: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 200e014: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 200e018: c2 27 bf f8 st %g1, [ %fp + -8 ] args.bytes_moved = 0; 200e01c: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_read( 200e020: 40 00 02 07 call 200e83c 200e024: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200e028: 80 a2 20 00 cmp %o0, 0 200e02c: 12 80 00 05 bne 200e040 <== NEVER TAKEN 200e030: 01 00 00 00 nop return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 200e034: f0 07 bf fc ld [ %fp + -4 ], %i0 } 200e038: 81 c7 e0 08 ret 200e03c: 81 e8 00 00 restore the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 200e040: 40 00 02 89 call 200ea64 <== NOT EXECUTED 200e044: 01 00 00 00 nop <== NOT EXECUTED 200e048: 81 c7 e0 08 ret <== NOT EXECUTED 200e04c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 0200e050 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200e050: 9d e3 bf 80 save %sp, -128, %sp rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200e054: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 args.iop = iop; args.offset = iop->offset; 200e058: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 200e05c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 args.bytes_moved = 0; status = rtems_io_write( 200e060: d0 19 20 50 ldd [ %g4 + 0x50 ], %o0 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 200e064: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; 200e068: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; 200e06c: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 200e070: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 200e074: c2 27 bf f8 st %g1, [ %fp + -8 ] args.bytes_moved = 0; 200e078: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 200e07c: 40 00 02 08 call 200e89c 200e080: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200e084: 80 a2 20 00 cmp %o0, 0 200e088: 12 80 00 05 bne 200e09c <== NEVER TAKEN 200e08c: 01 00 00 00 nop return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 200e090: f0 07 bf fc ld [ %fp + -4 ], %i0 } 200e094: 81 c7 e0 08 ret 200e098: 81 e8 00 00 restore the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 200e09c: 40 00 02 72 call 200ea64 <== NOT EXECUTED 200e0a0: 01 00 00 00 nop <== NOT EXECUTED 200e0a4: 81 c7 e0 08 ret <== NOT EXECUTED 200e0a8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 02003c94 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2003c94: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2003c98: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 2003c9c: 80 a0 60 00 cmp %g1, 0 2003ca0: 12 80 00 04 bne 2003cb0 2003ca4: 01 00 00 00 nop 2003ca8: 81 c7 e0 08 ret 2003cac: 81 e8 00 00 restore rtems_interrupt_disable (level); 2003cb0: 7f ff f9 79 call 2002294 2003cb4: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003cb8: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003cbc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003cc0: 80 a0 80 01 cmp %g2, %g1 2003cc4: 02 80 00 14 be 2003d14 2003cc8: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2003ccc: a0 10 20 02 mov 2, %l0 ! 2 2003cd0: e0 26 20 94 st %l0, [ %i0 + 0x94 ] rtems_interrupt_enable (level); 2003cd4: 7f ff f9 74 call 20022a4 2003cd8: 01 00 00 00 nop sc = rtems_semaphore_obtain( 2003cdc: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2003ce0: 92 10 20 00 clr %o1 2003ce4: 40 00 0a 86 call 20066fc 2003ce8: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003cec: 80 a2 20 00 cmp %o0, 0 2003cf0: 12 80 00 0b bne 2003d1c <== NEVER TAKEN 2003cf4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2003cf8: 7f ff f9 67 call 2002294 2003cfc: 01 00 00 00 nop rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003d00: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003d04: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003d08: 80 a0 80 01 cmp %g2, %g1 2003d0c: 32 bf ff f2 bne,a 2003cd4 <== NEVER TAKEN 2003d10: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 2003d14: 7f ff f9 64 call 20022a4 2003d18: 91 e8 00 08 restore %g0, %o0, %o0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 2003d1c: 40 00 0c 26 call 2006db4 <== NOT EXECUTED =============================================================================== 020034bc : int dup2( int fildes, int fildes2 ) { 20034bc: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 20034c0: 90 10 00 18 mov %i0, %o0 int dup2( int fildes, int fildes2 ) { 20034c4: a2 10 00 18 mov %i0, %l1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 20034c8: a0 07 bf b8 add %fp, -72, %l0 if ( status == -1 ) return -1; 20034cc: b0 10 3f ff mov -1, %i0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 20034d0: 40 00 01 c5 call 2003be4 20034d4: 92 10 00 10 mov %l0, %o1 if ( status == -1 ) 20034d8: 80 a2 3f ff cmp %o0, -1 20034dc: 12 80 00 04 bne 20034ec <== ALWAYS TAKEN 20034e0: 90 10 00 19 mov %i1, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); } 20034e4: 81 c7 e0 08 ret 20034e8: 81 e8 00 00 restore /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 20034ec: 40 00 01 be call 2003be4 20034f0: 92 10 00 10 mov %l0, %o1 if ( status == -1 ) 20034f4: 80 a2 3f ff cmp %o0, -1 20034f8: 02 bf ff fb be 20034e4 <== ALWAYS TAKEN 20034fc: 90 10 00 11 mov %l1, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 2003500: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003504: 40 00 00 88 call 2003724 <== NOT EXECUTED 2003508: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED } 200350c: 81 c7 e0 08 ret <== NOT EXECUTED 2003510: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 02004a48 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 2004a48: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 2004a4c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004a50: 80 88 62 00 btst 0x200, %g1 2004a54: 02 80 00 1d be 2004ac8 <== NEVER TAKEN 2004a58: 03 00 80 55 sethi %hi(0x2015400), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 2004a5c: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20154b0 <__ctype_ptr__> 2004a60: 90 0e 20 ff and %i0, 0xff, %o0 2004a64: 82 00 40 08 add %g1, %o0, %g1 2004a68: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2004a6c: 80 88 60 20 btst 0x20, %g1 2004a70: 12 80 00 06 bne 2004a88 2004a74: 80 a2 20 09 cmp %o0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 2004a78: 7f ff ff 88 call 2004898 2004a7c: 92 10 00 19 mov %i1, %o1 2004a80: 81 c7 e0 08 ret 2004a84: 81 e8 00 00 restore */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2004a88: 02 bf ff fc be 2004a78 2004a8c: 80 a2 20 0a cmp %o0, 0xa 2004a90: 02 bf ff fa be 2004a78 2004a94: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2004a98: 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] = '^'; 2004a9c: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 2004aa0: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004aa4: 90 07 bf f8 add %fp, -8, %o0 2004aa8: 92 10 20 02 mov 2, %o1 2004aac: 7f ff ff 2c call 200475c 2004ab0: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004ab4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004ab8: 82 00 60 02 add %g1, 2, %g1 2004abc: 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')) { 2004ac0: 81 c7 e0 08 ret 2004ac4: 81 e8 00 00 restore 2004ac8: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 2004acc: 7f ff ff 73 call 2004898 <== NOT EXECUTED 2004ad0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2004ad4: 81 c7 e0 08 ret <== NOT EXECUTED 2004ad8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003ee4 : void endgrent(void) { if (group_fp != NULL) 2003ee4: 03 00 80 5d sethi %hi(0x2017400), %g1 2003ee8: d0 00 63 48 ld [ %g1 + 0x348 ], %o0 ! 2017748 2003eec: 80 a2 20 00 cmp %o0, 0 2003ef0: 02 80 00 05 be 2003f04 <== NEVER TAKEN 2003ef4: 01 00 00 00 nop fclose(group_fp); 2003ef8: 82 13 c0 00 mov %o7, %g1 2003efc: 40 00 2f 7f call 200fcf8 2003f00: 9e 10 40 00 mov %g1, %o7 2003f04: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003d50 : void endpwent(void) { if (passwd_fp != NULL) 2003d50: 03 00 80 5e sethi %hi(0x2017800), %g1 2003d54: d0 00 60 28 ld [ %g1 + 0x28 ], %o0 ! 2017828 2003d58: 80 a2 20 00 cmp %o0, 0 2003d5c: 02 80 00 05 be 2003d70 <== NEVER TAKEN 2003d60: 01 00 00 00 nop fclose(passwd_fp); 2003d64: 82 13 c0 00 mov %o7, %g1 2003d68: 40 00 2f e4 call 200fcf8 2003d6c: 9e 10 40 00 mov %g1, %o7 2003d70: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004adc : * 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) { 2004adc: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 2004ae0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004ae4: 80 a0 60 00 cmp %g1, 0 2004ae8: 02 80 00 37 be 2004bc4 2004aec: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 2004af0: 80 a6 60 00 cmp %i1, 0 2004af4: 12 80 00 36 bne 2004bcc 2004af8: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 2004afc: 84 08 e0 08 and %g3, 8, %g2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004b00: 29 00 80 52 sethi %hi(0x2014800), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004b04: 25 00 80 52 sethi %hi(0x2014800), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004b08: 27 00 80 55 sethi %hi(0x2015400), %l3 rtems_termios_puts ("\b \b", 3, tty); 2004b0c: a8 15 21 b0 or %l4, 0x1b0, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004b10: 10 80 00 0d b 2004b44 2004b14: a4 14 a1 a8 or %l2, 0x1a8, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004b18: 12 80 00 6b bne 2004cc4 <== NOT EXECUTED 2004b1c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004b20: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2004b24: 02 80 00 66 be 2004cbc <== NEVER TAKEN 2004b28: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 2004b2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2004b30: 80 a0 60 00 cmp %g1, 0 2004b34: 02 80 00 62 be 2004cbc 2004b38: 01 00 00 00 nop } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 2004b3c: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 2004b40: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2004b44: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 2004b48: 82 00 7f ff add %g1, -1, %g1 2004b4c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 2004b50: 80 a0 a0 00 cmp %g2, 0 2004b54: 02 bf ff f3 be 2004b20 <== NEVER TAKEN 2004b58: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2004b5c: 80 a6 60 00 cmp %i1, 0 2004b60: 12 80 00 05 bne 2004b74 2004b64: a2 0c 60 ff and %l1, 0xff, %l1 2004b68: 80 88 e0 10 btst 0x10, %g3 2004b6c: 22 80 00 52 be,a 2004cb4 <== NEVER TAKEN 2004b70: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 2004b74: 80 a4 60 09 cmp %l1, 9 2004b78: 02 80 00 25 be 2004c0c 2004b7c: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004b80: c2 04 e0 b0 ld [ %l3 + 0xb0 ], %g1 2004b84: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 2004b88: 80 88 60 20 btst 0x20, %g1 2004b8c: 12 bf ff e3 bne 2004b18 <== NEVER TAKEN 2004b90: 80 88 e2 00 btst 0x200, %g3 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004b94: 11 00 80 52 sethi %hi(0x2014800), %o0 2004b98: 92 10 20 03 mov 3, %o1 2004b9c: 90 12 21 b0 or %o0, 0x1b0, %o0 2004ba0: 7f ff fe ef call 200475c 2004ba4: 94 10 00 10 mov %l0, %o2 if (tty->column) 2004ba8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004bac: 80 a0 60 00 cmp %g1, 0 2004bb0: 02 bf ff dd be 2004b24 <== NEVER TAKEN 2004bb4: 80 a6 60 00 cmp %i1, 0 tty->column--; 2004bb8: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 2004bbc: 12 bf ff dc bne 2004b2c 2004bc0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 2004bc4: 81 c7 e0 08 ret 2004bc8: 81 e8 00 00 restore erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 2004bcc: 84 88 e0 08 andcc %g3, 8, %g2 2004bd0: 22 bf ff fd be,a 2004bc4 <== NEVER TAKEN 2004bd4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 2004bd8: 80 88 e0 10 btst 0x10, %g3 2004bdc: 12 bf ff ca bne 2004b04 <== ALWAYS TAKEN 2004be0: 29 00 80 52 sethi %hi(0x2014800), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004be4: 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; 2004be8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004bec: 7f ff ff 97 call 2004a48 <== NOT EXECUTED 2004bf0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004bf4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2004bf8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004bfc: 02 bf ff f2 be 2004bc4 <== NOT EXECUTED 2004c00: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 2004c04: 7f ff ff 91 call 2004a48 <== NOT EXECUTED 2004c08: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004c0c: 80 a0 60 00 cmp %g1, 0 2004c10: 02 80 00 17 be 2004c6c 2004c14: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 2004c18: d8 04 e0 b0 ld [ %l3 + 0xb0 ], %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; 2004c1c: 84 10 20 00 clr %g2 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 2004c20: 10 80 00 07 b 2004c3c 2004c24: 96 08 e2 00 and %g3, 0x200, %o3 2004c28: 32 80 00 02 bne,a 2004c30 <== NOT EXECUTED 2004c2c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004c30: 80 a0 40 02 cmp %g1, %g2 2004c34: 22 80 00 0f be,a 2004c70 <== NEVER TAKEN 2004c38: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 2004c3c: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 2004c40: 84 00 a0 01 inc %g2 if (c == '\t') { 2004c44: 80 a0 e0 09 cmp %g3, 9 2004c48: 02 80 00 18 be 2004ca8 2004c4c: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 2004c50: da 0b 60 01 ldub [ %o5 + 1 ], %o5 2004c54: 80 8b 60 20 btst 0x20, %o5 2004c58: 12 bf ff f4 bne 2004c28 <== NEVER TAKEN 2004c5c: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004c60: 80 a0 40 02 cmp %g1, %g2 2004c64: 12 bf ff f6 bne 2004c3c 2004c68: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 2004c6c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004c70: 80 a4 40 01 cmp %l1, %g1 2004c74: 16 bf ff ac bge 2004b24 <== NEVER TAKEN 2004c78: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 2004c7c: 90 10 00 12 mov %l2, %o0 2004c80: 92 10 20 01 mov 1, %o1 2004c84: 7f ff fe b6 call 200475c 2004c88: 94 10 00 10 mov %l0, %o2 tty->column--; 2004c8c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004c90: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 2004c94: 80 a0 40 11 cmp %g1, %l1 2004c98: 14 bf ff f9 bg 2004c7c 2004c9c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 2004ca0: 10 bf ff a1 b 2004b24 2004ca4: 80 a6 60 00 cmp %i1, 0 * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 2004ca8: a2 14 60 07 or %l1, 7, %l1 2004cac: 10 bf ff e1 b 2004c30 2004cb0: a2 04 60 01 inc %l1 while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 2004cb4: 7f ff ff 65 call 2004a48 <== NOT EXECUTED 2004cb8: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 2004cbc: 81 c7 e0 08 ret 2004cc0: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004cc4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004cc8: 7f ff fe a5 call 200475c <== NOT EXECUTED 2004ccc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 2004cd0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 2004cd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004cd8: 22 80 00 05 be,a 2004cec <== NOT EXECUTED 2004cdc: c2 04 e0 b0 ld [ %l3 + 0xb0 ], %g1 <== NOT EXECUTED tty->column--; 2004ce0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004ce4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004ce8: c2 04 e0 b0 ld [ %l3 + 0xb0 ], %g1 <== NOT EXECUTED 2004cec: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 2004cf0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004cf4: 02 bf ff a9 be 2004b98 <== NOT EXECUTED 2004cf8: 11 00 80 52 sethi %hi(0x2014800), %o0 <== NOT EXECUTED 2004cfc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2004d00: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004d04: 12 bf ff a6 bne 2004b9c <== NOT EXECUTED 2004d08: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004d0c: 10 bf ff 86 b 2004b24 <== NOT EXECUTED 2004d10: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 02003724 : int fcntl( int fd, int cmd, ... ) { 2003724: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003728: 03 00 80 5c sethi %hi(0x2017000), %g1 200372c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 2017044 ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003730: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003734: 82 07 a0 4c add %fp, 0x4c, %g1 2003738: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200373c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003740: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003744: 80 a6 00 02 cmp %i0, %g2 2003748: 1a 80 00 65 bcc 20038dc 200374c: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 2003750: 21 00 80 5e sethi %hi(0x2017800), %l0 2003754: c6 04 21 c4 ld [ %l0 + 0x1c4 ], %g3 ! 20179c4 2003758: 93 2e 20 06 sll %i0, 6, %o1 200375c: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 2003760: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 2003764: 80 8a 21 00 btst 0x100, %o0 2003768: 02 80 00 5d be 20038dc 200376c: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003770: 08 80 00 08 bleu 2003790 2003774: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 2003778: 40 00 31 7d call 200fd6c <__errno> 200377c: b0 10 3f ff mov -1, %i0 2003780: 82 10 20 16 mov 0x16, %g1 2003784: c2 22 00 00 st %g1, [ %o0 ] 2003788: 81 c7 e0 08 ret 200378c: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003790: 1b 00 80 0d sethi %hi(0x2003400), %o5 2003794: 9a 13 62 fc or %o5, 0x2fc, %o5 ! 20036fc 2003798: c8 03 40 04 ld [ %o5 + %g4 ], %g4 200379c: 81 c1 00 00 jmp %g4 20037a0: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 20037a4: 40 00 31 72 call 200fd6c <__errno> 20037a8: 01 00 00 00 nop 20037ac: 82 10 20 86 mov 0x86, %g1 ! 86 20037b0: c2 22 00 00 st %g1, [ %o0 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 20037b4: 81 c7 e0 08 ret 20037b8: 91 e8 3f ff restore %g0, -1, %o0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 20037bc: d0 00 40 00 ld [ %g1 ], %o0 20037c0: 40 00 01 bb call 2003eac 20037c4: d2 27 bf f4 st %o1, [ %fp + -12 ] /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 20037c8: d2 07 bf f4 ld [ %fp + -12 ], %o1 20037cc: 90 0a 22 01 and %o0, 0x201, %o0 20037d0: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 20037d4: b0 10 20 00 clr %i0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 20037d8: 82 08 7d fe and %g1, -514, %g1 20037dc: 82 12 00 01 or %o0, %g1, %g1 20037e0: c2 22 60 18 st %g1, [ %o1 + 0x18 ] * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 20037e4: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 20037e8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 20037ec: 9f c0 40 00 call %g1 20037f0: 90 10 00 19 mov %i1, %o0 if (err) { 20037f4: b2 92 20 00 orcc %o0, 0, %i1 20037f8: 12 80 00 04 bne 2003808 <== NEVER TAKEN 20037fc: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003800: 81 c7 e0 08 ret 2003804: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 2003808: 40 00 31 59 call 200fd6c <__errno> <== NOT EXECUTED 200380c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003810: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003814: 81 c7 e0 08 ret <== NOT EXECUTED 2003818: 81 e8 00 00 restore <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 200381c: 40 00 01 b1 call 2003ee0 2003820: d2 27 bf f4 st %o1, [ %fp + -12 ] 2003824: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003828: b0 10 00 08 mov %o0, %i0 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 200382c: 80 a6 20 00 cmp %i0, 0 2003830: 36 bf ff ee bge,a 20037e8 <== ALWAYS TAKEN 2003834: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003838: 81 c7 e0 08 ret <== NOT EXECUTED 200383c: 81 e8 00 00 restore <== NOT EXECUTED * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 2003840: c2 00 40 00 ld [ %g1 ], %g1 2003844: 80 a0 60 00 cmp %g1, 0 2003848: 22 80 00 22 be,a 20038d0 <== NEVER TAKEN 200384c: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003850: 90 12 28 00 or %o0, 0x800, %o0 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 2003854: b0 10 20 00 clr %i0 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003858: 10 bf ff e3 b 20037e4 200385c: d0 22 60 18 st %o0, [ %o1 + 0x18 ] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 2003860: 90 0a 28 00 and %o0, 0x800, %o0 2003864: 80 a0 00 08 cmp %g0, %o0 2003868: 10 bf ff df b 20037e4 200386c: b0 40 20 00 addx %g0, 0, %i0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 2003870: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 2003874: 80 a1 20 00 cmp %g4, 0 2003878: 02 80 00 1f be 20038f4 <== ALWAYS TAKEN 200387c: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 2003880: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 2003884: 08 80 00 05 bleu 2003898 <== NOT EXECUTED 2003888: 82 10 20 00 clr %g1 <== NOT EXECUTED 200388c: 83 29 20 06 sll %g4, 6, %g1 <== NOT EXECUTED 2003890: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 2003894: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003898: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 200389c: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20038a0: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 20038a4: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 20038a8: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 20038ac: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 20038b0: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 20038b4: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20038b8: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 20038bc: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 20038c0: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20038c4: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 20038c8: 10 bf ff d9 b 200382c 20038cc: c4 20 60 2c st %g2, [ %g1 + 0x2c ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 20038d0: b0 10 20 00 clr %i0 <== NOT EXECUTED */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 20038d4: 10 bf ff c4 b 20037e4 <== NOT EXECUTED 20038d8: d0 22 60 18 st %o0, [ %o1 + 0x18 ] <== NOT EXECUTED int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 20038dc: 40 00 31 24 call 200fd6c <__errno> 20038e0: b0 10 3f ff mov -1, %i0 20038e4: 82 10 20 09 mov 9, %g1 20038e8: c2 22 00 00 st %g1, [ %o0 ] 20038ec: 81 c7 e0 08 ret 20038f0: 81 e8 00 00 restore fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 20038f4: 40 00 01 92 call 2003f3c 20038f8: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 20038fc: 82 92 20 00 orcc %o0, 0, %g1 2003900: 02 bf ff ad be 20037b4 <== NEVER TAKEN 2003904: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003908: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 200390c: c6 04 21 c4 ld [ %l0 + 0x1c4 ], %g3 2003910: 10 bf ff e2 b 2003898 2003914: b0 10 00 01 mov %g1, %i0 =============================================================================== 0200d498 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d498: 9d e3 bf 98 save %sp, -104, %sp ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 200d49c: 7f ff ff 7e call 200d294 200d4a0: 01 00 00 00 nop if (err) 200d4a4: a0 92 20 00 orcc %o0, 0, %l0 200d4a8: 32 80 00 22 bne,a 200d530 200d4ac: b0 10 00 10 mov %l0, %i0 return err; pipe = *pipep; 200d4b0: e2 06 00 00 ld [ %i0 ], %l1 if (pipe == NULL) { 200d4b4: 80 a4 60 00 cmp %l1, 0 200d4b8: 02 80 00 20 be 200d538 200d4bc: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d4c0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 200d4c4: 92 10 20 00 clr %o1 200d4c8: 7f ff ea db call 2008034 200d4cc: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200d4d0: c2 06 00 00 ld [ %i0 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d4d4: 80 a0 00 08 cmp %g0, %o0 200d4d8: a4 60 20 00 subx %g0, 0, %l2 err = -EINTR; if (*pipep == NULL) { 200d4dc: 80 a0 60 00 cmp %g1, 0 200d4e0: 02 80 00 ba be 200d7c8 200d4e4: a4 0c bf fc and %l2, -4, %l2 else *pipep = pipe; } out: pipe_unlock(); 200d4e8: 7f ff ff 96 call 200d340 200d4ec: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200d4f0: 80 a4 a0 00 cmp %l2, 0 200d4f4: 32 80 00 0e bne,a 200d52c <== NEVER TAKEN 200d4f8: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200d4fc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d500: 82 08 60 06 and %g1, 6, %g1 200d504: 80 a0 60 04 cmp %g1, 4 200d508: 02 80 00 8a be 200d730 200d50c: e2 06 00 00 ld [ %i0 ], %l1 200d510: 80 a0 60 06 cmp %g1, 6 200d514: 02 80 00 73 be 200d6e0 200d518: 80 a0 60 02 cmp %g1, 2 200d51c: 22 80 00 48 be,a 200d63c <== ALWAYS TAKEN 200d520: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200d524: 7f ff eb 0f call 2008160 200d528: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; out_error: pipe_release(pipep, iop); return err; } 200d52c: b0 10 00 10 mov %l0, %i0 200d530: 81 c7 e0 08 ret 200d534: 81 e8 00 00 restore { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 200d538: 7f ff dc 95 call 200478c 200d53c: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200d540: a6 92 20 00 orcc %o0, 0, %l3 200d544: 02 80 00 d0 be 200d884 200d548: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200d54c: c0 22 00 00 clr [ %o0 ] 200d550: c0 22 20 08 clr [ %o0 + 8 ] 200d554: c0 22 20 0c clr [ %o0 + 0xc ] 200d558: c0 22 20 10 clr [ %o0 + 0x10 ] 200d55c: c0 22 20 14 clr [ %o0 + 0x14 ] 200d560: c0 22 20 18 clr [ %o0 + 0x18 ] 200d564: c0 22 20 1c clr [ %o0 + 0x1c ] 200d568: c0 22 20 20 clr [ %o0 + 0x20 ] 200d56c: c0 22 20 24 clr [ %o0 + 0x24 ] 200d570: c0 22 20 28 clr [ %o0 + 0x28 ] 200d574: c0 22 20 2c clr [ %o0 + 0x2c ] 200d578: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 200d57c: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200d580: 90 10 22 00 mov 0x200, %o0 200d584: 7f ff dc 82 call 200478c 200d588: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 200d58c: 80 a2 20 00 cmp %o0, 0 200d590: 02 80 00 bb be 200d87c <== NEVER TAKEN 200d594: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200d598: 25 00 80 74 sethi %hi(0x201d000), %l2 200d59c: d0 4c a0 60 ldsb [ %l2 + 0x60 ], %o0 ! 201d060 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200d5a0: 29 14 12 5c sethi %hi(0x50497000), %l4 200d5a4: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 200d5a8: 92 10 20 00 clr %o1 200d5ac: 94 10 20 00 clr %o2 200d5b0: 90 12 00 01 or %o0, %g1, %o0 200d5b4: 40 00 05 74 call 200eb84 200d5b8: 96 04 60 2c add %l1, 0x2c, %o3 200d5bc: 80 a2 20 00 cmp %o0, 0 200d5c0: 12 80 00 ad bne 200d874 200d5c4: d0 4c a0 60 ldsb [ %l2 + 0x60 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200d5c8: 03 14 12 5d sethi %hi(0x50497400), %g1 200d5cc: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200d5d0: 92 10 20 00 clr %o1 200d5d4: 94 10 20 00 clr %o2 200d5d8: 90 12 00 01 or %o0, %g1, %o0 200d5dc: 40 00 05 6a call 200eb84 200d5e0: 96 04 60 30 add %l1, 0x30, %o3 200d5e4: 80 a2 20 00 cmp %o0, 0 200d5e8: 12 80 00 a1 bne 200d86c 200d5ec: d0 4c a0 60 ldsb [ %l2 + 0x60 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200d5f0: a8 15 23 00 or %l4, 0x300, %l4 200d5f4: 92 10 20 01 mov 1, %o1 200d5f8: 90 12 00 14 or %o0, %l4, %o0 200d5fc: 94 10 20 10 mov 0x10, %o2 200d600: 96 10 20 00 clr %o3 200d604: 7f ff e9 e1 call 2007d88 200d608: 98 04 60 28 add %l1, 0x28, %o4 200d60c: 80 a2 20 00 cmp %o0, 0 200d610: 12 80 00 95 bne 200d864 200d614: c2 0c a0 60 ldub [ %l2 + 0x60 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200d618: 84 00 60 01 add %g1, 1, %g2 200d61c: 83 28 60 18 sll %g1, 0x18, %g1 200d620: 83 38 60 18 sra %g1, 0x18, %g1 200d624: 80 a0 60 7a cmp %g1, 0x7a 200d628: 12 bf ff a6 bne 200d4c0 200d62c: c4 2c a0 60 stb %g2, [ %l2 + 0x60 ] c = 'a'; 200d630: 82 10 20 61 mov 0x61, %g1 200d634: 10 bf ff a3 b 200d4c0 200d638: c2 2c a0 60 stb %g1, [ %l2 + 0x60 ] return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200d63c: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200d640: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200d644: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200d648: c6 24 60 10 st %g3, [ %l1 + 0x10 ] 200d64c: 80 a0 60 00 cmp %g1, 0 200d650: 02 80 00 72 be 200d818 <== ALWAYS TAKEN 200d654: c4 24 60 20 st %g2, [ %l1 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200d658: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 200d65c: 80 a0 60 00 cmp %g1, 0 200d660: 12 bf ff b1 bne 200d524 200d664: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 200d668: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d66c: 80 88 60 01 btst 1, %g1 200d670: 12 bf ff ad bne 200d524 200d674: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 200d678: 10 80 00 0c b 200d6a8 200d67c: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200d680: 92 10 20 00 clr %o1 200d684: 7f ff ea 6c call 2008034 200d688: 94 10 20 00 clr %o2 200d68c: 80 a2 20 00 cmp %o0, 0 200d690: 32 80 00 0f bne,a 200d6cc <== NEVER TAKEN 200d694: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 200d698: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 200d69c: 80 a0 40 12 cmp %g1, %l2 200d6a0: 12 bf ff a1 bne 200d524 <== ALWAYS TAKEN 200d6a4: 01 00 00 00 nop prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200d6a8: 7f ff ea ae call 2008160 200d6ac: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200d6b0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 200d6b4: 40 00 05 ad call 200ed68 200d6b8: 92 10 20 00 clr %o1 200d6bc: 80 a2 20 00 cmp %o0, 0 200d6c0: 22 bf ff f0 be,a 200d680 <== ALWAYS TAKEN 200d6c4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200d6c8: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200d6cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200d6d0: 7f ff ff 28 call 200d370 200d6d4: 92 10 00 19 mov %i1, %o1 return err; 200d6d8: 81 c7 e0 08 ret 200d6dc: 91 e8 00 10 restore %g0, %l0, %o0 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200d6e0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d6e4: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200d6e8: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d6ec: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200d6f0: c6 24 60 10 st %g3, [ %l1 + 0x10 ] 200d6f4: 80 a0 60 00 cmp %g1, 0 200d6f8: 02 80 00 4d be 200d82c <== ALWAYS TAKEN 200d6fc: c4 24 60 20 st %g2, [ %l1 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d700: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200d704: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200d708: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200d70c: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200d710: c6 24 60 14 st %g3, [ %l1 + 0x14 ] 200d714: 80 a0 60 00 cmp %g1, 0 200d718: 12 bf ff 83 bne 200d524 <== NEVER TAKEN 200d71c: c4 24 60 24 st %g2, [ %l1 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 200d720: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 200d724: 40 00 05 7a call 200ed0c 200d728: 92 07 bf fc add %fp, -4, %o1 200d72c: 30 bf ff 7e b,a 200d524 break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d730: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200d734: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200d738: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200d73c: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200d740: c6 24 60 14 st %g3, [ %l1 + 0x14 ] 200d744: 80 a0 60 00 cmp %g1, 0 200d748: 02 80 00 3e be 200d840 <== ALWAYS TAKEN 200d74c: c4 24 60 24 st %g2, [ %l1 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200d750: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED 200d754: 80 a0 60 00 cmp %g1, 0 200d758: 12 bf ff 73 bne 200d524 200d75c: 01 00 00 00 nop 200d760: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d764: 80 88 60 01 btst 1, %g1 200d768: 32 80 00 3b bne,a 200d854 200d76c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 200d770: 10 80 00 0c b 200d7a0 200d774: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200d778: 92 10 20 00 clr %o1 200d77c: 7f ff ea 2e call 2008034 200d780: 94 10 20 00 clr %o2 200d784: 80 a2 20 00 cmp %o0, 0 200d788: 32 bf ff d1 bne,a 200d6cc <== NEVER TAKEN 200d78c: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 200d790: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 200d794: 80 a0 40 12 cmp %g1, %l2 200d798: 12 bf ff 63 bne 200d524 <== ALWAYS TAKEN 200d79c: 01 00 00 00 nop if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200d7a0: 7f ff ea 70 call 2008160 200d7a4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200d7a8: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 200d7ac: 40 00 05 6f call 200ed68 200d7b0: 92 10 20 00 clr %o1 200d7b4: 80 a2 20 00 cmp %o0, 0 200d7b8: 22 bf ff f0 be,a 200d778 <== ALWAYS TAKEN 200d7bc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200d7c0: 10 bf ff c3 b 200d6cc <== NOT EXECUTED 200d7c4: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200d7c8: 80 a4 a0 00 cmp %l2, 0 200d7cc: 32 80 00 06 bne,a 200d7e4 <== NEVER TAKEN 200d7d0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 200d7d4: 7f ff fe db call 200d340 200d7d8: e2 26 00 00 st %l1, [ %i0 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200d7dc: 10 bf ff 49 b 200d500 200d7e0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200d7e4: 40 00 05 21 call 200ec68 <== NOT EXECUTED 200d7e8: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200d7ec: 40 00 05 1f call 200ec68 <== NOT EXECUTED 200d7f0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200d7f4: 7f ff e9 d9 call 2007f58 <== NOT EXECUTED 200d7f8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200d7fc: 7f ff da 4a call 2004124 <== NOT EXECUTED 200d800: d0 04 40 00 ld [ %l1 ], %o0 <== NOT EXECUTED free(pipe); 200d804: 7f ff da 48 call 2004124 <== NOT EXECUTED 200d808: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 200d80c: 7f ff fe cd call 200d340 <== NOT EXECUTED 200d810: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED 200d814: 30 bf ff 47 b,a 200d530 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200d818: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 200d81c: 40 00 05 3c call 200ed0c 200d820: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200d824: 10 bf ff 8e b 200d65c 200d828: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200d82c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 200d830: 40 00 05 37 call 200ed0c 200d834: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d838: 10 bf ff b3 b 200d704 200d83c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200d840: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 200d844: 40 00 05 32 call 200ed0c 200d848: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200d84c: 10 bf ff c2 b 200d754 200d850: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 PIPE_UNLOCK(pipe); 200d854: 7f ff ea 43 call 2008160 200d858: a0 10 3f fa mov -6, %l0 err = -ENXIO; goto out_error; 200d85c: 10 bf ff 9d b 200d6d0 200d860: 90 10 00 18 mov %i0, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200d864: 40 00 05 01 call 200ec68 200d868: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200d86c: 40 00 04 ff call 200ec68 200d870: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200d874: 7f ff da 2c call 2004124 200d878: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 200d87c: 7f ff da 2a call 2004124 200d880: 90 10 00 13 mov %l3, %o0 else *pipep = pipe; } out: pipe_unlock(); 200d884: 7f ff fe af call 200d340 200d888: a0 10 3f f4 mov -12, %l0 return 0; out_error: pipe_release(pipep, iop); return err; } 200d88c: 81 c7 e0 08 ret 200d890: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 020039e8 : long fpathconf( int fd, int name ) { 20039e8: 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); 20039ec: 03 00 80 5c sethi %hi(0x2017000), %g1 20039f0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2017044 20039f4: 80 a6 00 01 cmp %i0, %g1 20039f8: 1a 80 00 3d bcc 2003aec 20039fc: 03 00 80 5e sethi %hi(0x2017800), %g1 iop = rtems_libio_iop(fd); 2003a00: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20179c4 2003a04: b1 2e 20 06 sll %i0, 6, %i0 2003a08: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2003a0c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2003a10: 80 88 61 00 btst 0x100, %g1 2003a14: 02 80 00 36 be 2003aec <== NEVER TAKEN 2003a18: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003a1c: 02 80 00 3a be 2003b04 <== NEVER TAKEN 2003a20: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003a24: 08 80 00 08 bleu 2003a44 2003a28: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2003a2c: 40 00 30 d0 call 200fd6c <__errno> 2003a30: b0 10 3f ff mov -1, %i0 2003a34: 82 10 20 16 mov 0x16, %g1 2003a38: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003a3c: 81 c7 e0 08 ret 2003a40: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003a44: b3 2e 60 02 sll %i1, 2, %i1 2003a48: 05 00 80 0e sethi %hi(0x2003800), %g2 2003a4c: 84 10 a1 b8 or %g2, 0x1b8, %g2 ! 20039b8 2003a50: c4 00 80 19 ld [ %g2 + %i1 ], %g2 2003a54: 81 c0 80 00 jmp %g2 2003a58: 01 00 00 00 nop break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 2003a5c: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 2003a60: 81 c7 e0 08 ret 2003a64: 81 e8 00 00 restore break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 2003a68: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 2003a6c: 81 c7 e0 08 ret 2003a70: 81 e8 00 00 restore break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 2003a74: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 2003a78: 81 c7 e0 08 ret 2003a7c: 81 e8 00 00 restore break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 2003a80: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 2003a84: 81 c7 e0 08 ret 2003a88: 81 e8 00 00 restore break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 2003a8c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 2003a90: 81 c7 e0 08 ret 2003a94: 81 e8 00 00 restore break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 2003a98: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 2003a9c: 81 c7 e0 08 ret 2003aa0: 81 e8 00 00 restore break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 2003aa4: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 2003aa8: 81 c7 e0 08 ret 2003aac: 81 e8 00 00 restore break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 2003ab0: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 2003ab4: 81 c7 e0 08 ret 2003ab8: 81 e8 00 00 restore break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 2003abc: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003ac0: 81 c7 e0 08 ret 2003ac4: 81 e8 00 00 restore switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 2003ac8: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 2003acc: 81 c7 e0 08 ret 2003ad0: 81 e8 00 00 restore the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 2003ad4: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 2003ad8: 81 c7 e0 08 ret 2003adc: 81 e8 00 00 restore break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 2003ae0: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 2003ae4: 81 c7 e0 08 ret 2003ae8: 81 e8 00 00 restore rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 2003aec: 40 00 30 a0 call 200fd6c <__errno> 2003af0: b0 10 3f ff mov -1, %i0 2003af4: 82 10 20 09 mov 9, %g1 2003af8: c2 22 00 00 st %g1, [ %o0 ] 2003afc: 81 c7 e0 08 ret 2003b00: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003b04: 40 00 30 9a call 200fd6c <__errno> <== NOT EXECUTED 2003b08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003b0c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2003b10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003b14: 81 c7 e0 08 ret <== NOT EXECUTED 2003b18: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002ce8 : #include void free( void *ptr ) { 2002ce8: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002cec: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002cf0: 82 10 60 30 or %g1, 0x30, %g1 ! 2015c30 2002cf4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002cf8: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002cfc: 84 00 a0 01 inc %g2 if ( !ptr ) 2002d00: 80 a6 20 00 cmp %i0, 0 2002d04: 02 80 00 15 be 2002d58 2002d08: 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()) && 2002d0c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002d10: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 2015f6c <_System_state_Current> 2002d14: 80 a0 60 03 cmp %g1, 3 2002d18: 02 80 00 17 be 2002d74 <== ALWAYS TAKEN 2002d1c: 03 00 80 56 sethi %hi(0x2015800), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002d20: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2015978 2002d24: 80 a0 60 00 cmp %g1, 0 2002d28: 02 80 00 06 be 2002d40 2002d2c: 21 00 80 54 sethi %hi(0x2015000), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002d30: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002d34: 9f c0 40 00 call %g1 2002d38: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002d3c: 21 00 80 54 sethi %hi(0x2015000), %l0 2002d40: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 ! 20152a0 2002d44: 40 00 15 d6 call 200849c <_Protected_heap_Free> 2002d48: 92 10 00 19 mov %i1, %o1 2002d4c: 80 8a 20 ff btst 0xff, %o0 2002d50: 22 80 00 04 be,a 2002d60 2002d54: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 2002d58: 81 c7 e0 08 ret 2002d5c: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002d60: 31 00 80 52 sethi %hi(0x2014800), %i0 2002d64: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002d68: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002d6c: 40 00 03 7c call 2003b5c 2002d70: 91 ee 21 20 restore %i0, 0x120, %o0 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { 2002d74: 40 00 00 60 call 2002ef4 2002d78: 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()) && 2002d7c: 80 8a 20 ff btst 0xff, %o0 2002d80: 12 bf ff e8 bne 2002d20 2002d84: 03 00 80 56 sethi %hi(0x2015800), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002d88: 40 00 00 7a call 2002f70 2002d8c: 81 e8 00 00 restore =============================================================================== 020040ec : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 20040ec: 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 20040f0: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED 20040f4: 82 10 60 f4 or %g1, 0xf4, %g1 ! 20160f4 <== NOT EXECUTED 20040f8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 20040fc: 02 80 00 08 be 200411c <== NOT EXECUTED 2004100: 01 00 00 00 nop <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2004104: 7f ff fb 95 call 2002f58 <== NOT EXECUTED 2004108: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 200410c: 7f ff fb 93 call 2002f58 <== NOT EXECUTED 2004110: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED free(env); 2004114: 7f ff fb 98 call 2002f74 <== NOT EXECUTED 2004118: 81 e8 00 00 restore <== NOT EXECUTED 200411c: 81 c7 e0 08 ret <== NOT EXECUTED 2004120: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02015560 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 2015560: 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 ); 2015564: 03 00 80 5f sethi %hi(0x2017c00), %g1 2015568: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 2017fd4 201556c: 80 a6 00 01 cmp %i0, %g1 2015570: 1a 80 00 06 bcc 2015588 <== NEVER TAKEN 2015574: a0 10 20 00 clr %l0 2015578: 03 00 80 62 sethi %hi(0x2018800), %g1 201557c: e0 00 62 70 ld [ %g1 + 0x270 ], %l0 ! 2018a70 2015580: b1 2e 20 06 sll %i0, 6, %i0 2015584: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2015588: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 201558c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2015590: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2015594: da 04 20 20 ld [ %l0 + 0x20 ], %o5 2015598: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 201559c: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 20155a0: d8 27 bf ec st %o4, [ %fp + -20 ] 20155a4: da 27 bf f0 st %o5, [ %fp + -16 ] 20155a8: c8 27 bf f4 st %g4, [ %fp + -12 ] 20155ac: c4 27 bf f8 st %g2, [ %fp + -8 ] 20155b0: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 20155b4: 9f c0 40 00 call %g1 20155b8: 90 07 bf ec add %fp, -20, %o0 20155bc: 80 a2 20 01 cmp %o0, 1 20155c0: 12 80 00 09 bne 20155e4 20155c4: 90 10 00 10 mov %l0, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 20155c8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 20155cc: c2 00 60 08 ld [ %g1 + 8 ], %g1 20155d0: 92 10 00 19 mov %i1, %o1 20155d4: 9f c0 40 00 call %g1 20155d8: 94 10 00 1a mov %i2, %o2 } 20155dc: 81 c7 e0 08 ret 20155e0: 91 e8 00 08 restore %g0, %o0, %o0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 20155e4: 7f ff e8 e4 call 200f974 <__errno> 20155e8: b0 10 3f ff mov -1, %i0 20155ec: 82 10 20 14 mov 0x14, %g1 20155f0: c2 22 00 00 st %g1, [ %o0 ] 20155f4: 81 c7 e0 08 ret 20155f8: 81 e8 00 00 restore =============================================================================== 02002d94 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 2002d94: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 2002d98: a0 96 20 00 orcc %i0, 0, %l0 2002d9c: 02 80 00 12 be 2002de4 <== NEVER TAKEN 2002da0: 01 00 00 00 nop { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 2002da4: 7f ff fd 3c call 2002294 2002da8: 01 00 00 00 nop 2002dac: a2 10 00 08 mov %o0, %l1 _TOD_Get( &now ); 2002db0: 40 00 12 04 call 20075c0 <_TOD_Get> 2002db4: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 2002db8: 7f ff fd 3b call 20022a4 2002dbc: 90 10 00 11 mov %l1, %o0 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 2002dc0: 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; 2002dc4: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 2002dc8: c2 24 00 00 st %g1, [ %l0 ] _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 2002dcc: 92 10 23 e8 mov 0x3e8, %o1 2002dd0: 40 00 3d 5a call 2012338 <.div> 2002dd4: b0 10 20 00 clr %i0 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 2002dd8: d0 24 20 04 st %o0, [ %l0 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 2002ddc: 81 c7 e0 08 ret 2002de0: 81 e8 00 00 restore void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) rtems_set_errno_and_return_minus_one( EFAULT ); 2002de4: 40 00 2f 3a call 200eacc <__errno> <== NOT EXECUTED 2002de8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002dec: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002df0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002df4: 81 c7 e0 08 ret <== NOT EXECUTED 2002df8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e108 : 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 ) 200e108: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200e10c: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200e110: 80 a0 a0 01 cmp %g2, 1 200e114: 12 80 00 05 bne 200e128 <== NEVER TAKEN 200e118: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200e11c: c0 22 20 10 clr [ %o0 + 0x10 ] 200e120: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200e124: 82 10 20 00 clr %g1 } 200e128: 81 c3 e0 08 retl 200e12c: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200e130 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200e130: 9d e3 be 88 save %sp, -376, %sp int current_entry; int first_entry; int last_entry; struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; 200e134: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200e138: 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)); 200e13c: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200e140: a4 04 a0 54 add %l2, 0x54, %l2 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 200e144: 80 a4 40 12 cmp %l1, %l2 200e148: 02 80 00 36 be 200e220 200e14c: b0 10 20 00 clr %i0 /* Move to the first of the desired directory entries */ the_node = the_chain->first; bytes_transferred = 0; first_entry = iop->offset; 200e150: e8 04 20 14 ld [ %l0 + 0x14 ], %l4 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); 200e154: 90 10 00 1a mov %i2, %o0 200e158: 40 00 10 76 call 2012330 <.udiv> 200e15c: 92 10 21 18 mov 0x118, %o1 200e160: 83 2a 20 03 sll %o0, 3, %g1 200e164: 91 2a 20 05 sll %o0, 5, %o0 200e168: 82 00 40 08 add %g1, %o0, %g1 200e16c: ab 28 60 03 sll %g1, 3, %l5 200e170: aa 25 40 01 sub %l5, %g1, %l5 200e174: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200e178: 80 a5 60 00 cmp %l5, 0 200e17c: 04 80 00 29 ble 200e220 <== NEVER TAKEN 200e180: a6 10 20 00 clr %l3 } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); 200e184: ba 10 21 18 mov 0x118, %i5 the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); strcpy( tmp_dirent.d_name, the_jnode->name ); 200e188: ae 07 be e8 add %fp, -280, %l7 200e18c: 10 80 00 08 b 200e1ac 200e190: ac 07 be fc add %fp, -260, %l6 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200e194: 80 a5 40 13 cmp %l5, %l3 200e198: 04 80 00 22 ble 200e220 <== NEVER TAKEN 200e19c: e2 04 40 00 ld [ %l1 ], %l1 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 200e1a0: 80 a4 40 12 cmp %l1, %l2 200e1a4: 02 80 00 21 be 200e228 200e1a8: 01 00 00 00 nop /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { 200e1ac: 80 a5 00 13 cmp %l4, %l3 200e1b0: 34 bf ff f9 bg,a 200e194 200e1b4: a6 04 e1 18 add %l3, 0x118, %l3 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 200e1b8: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200e1bc: 85 3c e0 1f sra %l3, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 200e1c0: b8 04 60 0c add %l1, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200e1c4: c4 27 be f0 st %g2, [ %fp + -272 ] tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 200e1c8: c2 27 be e8 st %g1, [ %fp + -280 ] /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200e1cc: e6 27 be f4 st %l3, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 200e1d0: fa 37 be f8 sth %i5, [ %fp + -264 ] the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 200e1d4: 40 00 06 02 call 200f9dc 200e1d8: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 200e1dc: 92 10 00 1c mov %i4, %o1 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 200e1e0: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 200e1e4: 40 00 05 c6 call 200f8fc 200e1e8: 90 10 00 16 mov %l6, %o0 memcpy( 200e1ec: 90 06 40 18 add %i1, %i0, %o0 200e1f0: 92 10 00 17 mov %l7, %o1 200e1f4: 40 00 04 90 call 200f434 200e1f8: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200e1fc: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2 * to the end of the exisiting file, the remaining entries will be placed in * the buffer and the returned value will be equal to -m actual- times the * size of a directory entry. */ ssize_t imfs_dir_read( 200e200: a6 04 e1 18 add %l3, 0x118, %l3 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200e204: 86 80 e1 18 addcc %g3, 0x118, %g3 200e208: 84 40 a0 00 addx %g2, 0, %g2 200e20c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 200e210: b0 06 21 18 add %i0, 0x118, %i0 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200e214: 80 a5 40 13 cmp %l5, %l3 200e218: 14 bf ff e2 bg 200e1a0 <== NEVER TAKEN 200e21c: e2 04 40 00 ld [ %l1 ], %l1 the_node = the_node->next; } /* Success */ return bytes_transferred; } 200e220: 81 c7 e0 08 ret 200e224: 81 e8 00 00 restore 200e228: 81 c7 e0 08 ret 200e22c: 81 e8 00 00 restore =============================================================================== 0200e380 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200e380: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200e384: 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 ) ) 200e388: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 200e38c: 82 04 20 54 add %l0, 0x54, %g1 200e390: 80 a0 80 01 cmp %g2, %g1 200e394: 12 80 00 18 bne 200e3f4 200e398: 01 00 00 00 nop /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 200e39c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200e3a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200e3a4: 80 a4 00 01 cmp %l0, %g1 200e3a8: 02 80 00 0d be 200e3dc 200e3ac: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200e3b0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200e3b4: 80 a0 60 00 cmp %g1, 0 200e3b8: 12 80 00 09 bne 200e3dc <== NEVER TAKEN 200e3bc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 200e3c0: 7f ff f4 c9 call 200b6e4 200e3c4: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 200e3c8: 90 10 00 10 mov %l0, %o0 200e3cc: 7f ff f4 d8 call 200b72c 200e3d0: b0 10 20 00 clr %i0 return 0; } 200e3d4: 81 c7 e0 08 ret 200e3d8: 81 e8 00 00 restore /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 200e3dc: 40 00 01 bc call 200eacc <__errno> 200e3e0: b0 10 3f ff mov -1, %i0 200e3e4: 82 10 20 10 mov 0x10, %g1 200e3e8: c2 22 00 00 st %g1, [ %o0 ] 200e3ec: 81 c7 e0 08 ret 200e3f0: 81 e8 00 00 restore /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 200e3f4: 40 00 01 b6 call 200eacc <__errno> 200e3f8: b0 10 3f ff mov -1, %i0 200e3fc: 82 10 20 5a mov 0x5a, %g1 200e400: c2 22 00 00 st %g1, [ %o0 ] 200e404: 81 c7 e0 08 ret 200e408: 81 e8 00 00 restore =============================================================================== 02003934 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 2003934: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 2003938: 03 00 80 5e sethi %hi(0x2017800), %g1 200393c: c4 48 61 10 ldsb [ %g1 + 0x110 ], %g2 ! 2017910 2003940: 80 a0 a0 00 cmp %g2, 0 2003944: 22 80 00 04 be,a 2003954 2003948: 84 10 20 01 mov 1, %g2 200394c: 81 c7 e0 08 ret 2003950: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 2003954: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 2003958: c4 28 61 10 stb %g2, [ %g1 + 0x110 ] mkdir("/etc", 0777); 200395c: 11 00 80 59 sethi %hi(0x2016400), %o0 2003960: 40 00 02 72 call 2004328 2003964: 90 12 22 38 or %o0, 0x238, %o0 ! 2016638 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 2003968: 23 00 80 59 sethi %hi(0x2016400), %l1 200396c: 21 00 80 59 sethi %hi(0x2016400), %l0 2003970: 90 14 62 40 or %l1, 0x240, %o0 2003974: 40 00 32 d3 call 20104c0 2003978: 92 14 22 50 or %l0, 0x250, %o1 200397c: 80 a2 20 00 cmp %o0, 0 2003980: 22 80 00 0d be,a 20039b4 2003984: 90 14 62 40 or %l1, 0x240, %o0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003988: 40 00 30 dc call 200fcf8 200398c: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 2003990: 23 00 80 59 sethi %hi(0x2016400), %l1 2003994: 92 14 22 50 or %l0, 0x250, %o1 2003998: 40 00 32 ca call 20104c0 200399c: 90 14 62 c8 or %l1, 0x2c8, %o0 20039a0: 80 a2 20 00 cmp %o0, 0 20039a4: 22 80 00 11 be,a 20039e8 20039a8: 90 14 62 c8 or %l1, 0x2c8, %o0 fclose(fp); 20039ac: 40 00 30 d3 call 200fcf8 20039b0: 91 e8 00 08 restore %g0, %o0, %o0 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 20039b4: 13 00 80 59 sethi %hi(0x2016400), %o1 20039b8: 40 00 32 c2 call 20104c0 20039bc: 92 12 62 58 or %o1, 0x258, %o1 ! 2016658 20039c0: b0 92 20 00 orcc %o0, 0, %i0 20039c4: 02 bf ff f3 be 2003990 <== NEVER TAKEN 20039c8: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 20039cc: 94 10 20 66 mov 0x66, %o2 20039d0: 96 10 00 18 mov %i0, %o3 20039d4: 11 00 80 59 sethi %hi(0x2016400), %o0 20039d8: 40 00 34 b9 call 2010cbc 20039dc: 90 12 22 60 or %o0, 0x260, %o0 ! 2016660 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 20039e0: 10 bf ff ea b 2003988 20039e4: 90 10 00 18 mov %i0, %o0 * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 20039e8: 13 00 80 59 sethi %hi(0x2016400), %o1 20039ec: 40 00 32 b5 call 20104c0 20039f0: 92 12 62 58 or %o1, 0x258, %o1 ! 2016658 20039f4: b0 92 20 00 orcc %o0, 0, %i0 20039f8: 02 bf ff d5 be 200394c <== NEVER TAKEN 20039fc: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 2003a00: 92 10 20 01 mov 1, %o1 ! 1 2003a04: 11 00 80 59 sethi %hi(0x2016400), %o0 2003a08: 94 10 20 2a mov 0x2a, %o2 2003a0c: 96 10 00 18 mov %i0, %o3 2003a10: 40 00 34 ab call 2010cbc 2003a14: 90 12 22 d8 or %o0, 0x2d8, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 2003a18: 40 00 30 b8 call 200fcf8 2003a1c: 81 e8 00 00 restore =============================================================================== 02004d14 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004d14: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004d18: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004d1c: 80 88 60 20 btst 0x20, %g1 2004d20: 02 80 00 03 be 2004d2c <== ALWAYS TAKEN 2004d24: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 2004d28: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2004d2c: 80 88 62 00 btst 0x200, %g1 2004d30: 02 80 00 0c be 2004d60 2004d34: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 2004d38: 05 00 80 55 sethi %hi(0x2015400), %g2 2004d3c: c4 00 a0 b0 ld [ %g2 + 0xb0 ], %g2 ! 20154b0 <__ctype_ptr__> 2004d40: a0 0c 20 ff and %l0, 0xff, %l0 2004d44: 84 00 80 10 add %g2, %l0, %g2 2004d48: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 2004d4c: 84 08 a0 03 and %g2, 3, %g2 2004d50: 80 a0 a0 01 cmp %g2, 1 2004d54: 22 80 00 02 be,a 2004d5c 2004d58: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 2004d5c: 84 0c 20 ff and %l0, 0xff, %g2 2004d60: 80 a0 a0 0d cmp %g2, 0xd 2004d64: 02 80 00 17 be 2004dc0 2004d68: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 2004d6c: 02 80 00 41 be 2004e70 2004d70: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004d74: 32 80 00 1a bne,a 2004ddc <== ALWAYS TAKEN 2004d78: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004d7c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004d80: 05 00 80 55 sethi %hi(0x2015400), %g2 2004d84: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 ! 201544c 2004d88: 84 00 bf ff add %g2, -1, %g2 2004d8c: 80 a0 40 02 cmp %g1, %g2 2004d90: 16 80 00 48 bge 2004eb0 <== NEVER TAKEN 2004d94: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2004d98: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004d9c: 80 88 a0 08 btst 8, %g2 2004da0: 12 80 00 39 bne 2004e84 <== ALWAYS TAKEN 2004da4: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004da8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 2004dac: 84 00 60 01 add %g1, 1, %g2 2004db0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 2004db4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 2004db8: 81 c7 e0 08 ret 2004dbc: 91 e8 20 00 restore %g0, 0, %o0 if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 2004dc0: 80 88 60 80 btst 0x80, %g1 2004dc4: 12 80 00 3b bne 2004eb0 <== NEVER TAKEN 2004dc8: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 2004dcc: 80 88 61 00 btst 0x100, %g1 2004dd0: 32 80 00 02 bne,a 2004dd8 <== ALWAYS TAKEN 2004dd4: 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)) { 2004dd8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004ddc: 80 88 60 02 btst 2, %g1 2004de0: 22 bf ff e8 be,a 2004d80 <== NEVER TAKEN 2004de4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 2004de8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 2004dec: 90 0c 20 ff and %l0, 0xff, %o0 2004df0: 80 a0 80 08 cmp %g2, %o0 2004df4: 22 80 00 3d be,a 2004ee8 2004df8: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004dfc: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 2004e00: 80 a0 80 08 cmp %g2, %o0 2004e04: 22 80 00 28 be,a 2004ea4 2004e08: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2004e0c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 2004e10: 80 a0 80 08 cmp %g2, %o0 2004e14: 02 80 00 27 be 2004eb0 <== NEVER TAKEN 2004e18: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 2004e1c: 80 a2 20 0a cmp %o0, 0xa 2004e20: 02 80 00 26 be 2004eb8 2004e24: 80 88 60 48 btst 0x48, %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 2004e28: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 2004e2c: 80 a0 80 08 cmp %g2, %o0 2004e30: 02 80 00 07 be 2004e4c <== NEVER TAKEN 2004e34: 80 88 60 08 btst 8, %g1 2004e38: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 2004e3c: 80 a0 80 08 cmp %g2, %o0 2004e40: 32 bf ff d0 bne,a 2004d80 <== ALWAYS TAKEN 2004e44: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2004e48: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004e4c: 12 80 00 12 bne 2004e94 <== NOT EXECUTED 2004e50: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004e54: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004e58: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 2004e5c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 2004e60: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 2004e64: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 2004e68: 81 c7 e0 08 ret <== NOT EXECUTED 2004e6c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 2004e70: 80 88 60 40 btst 0x40, %g1 2004e74: 32 bf ff d9 bne,a 2004dd8 <== NEVER TAKEN 2004e78: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004e7c: 10 bf ff d8 b 2004ddc 2004e80: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 2004e84: 7f ff fe f1 call 2004a48 2004e88: 92 10 00 19 mov %i1, %o1 2004e8c: 10 bf ff c7 b 2004da8 2004e90: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 2004e94: 7f ff fe ed call 2004a48 <== NOT EXECUTED 2004e98: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004e9c: 10 bf ff ef b 2004e58 <== NOT EXECUTED 2004ea0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 2004ea4: 92 10 20 01 mov 1, %o1 2004ea8: 7f ff ff 0d call 2004adc 2004eac: b0 10 20 00 clr %i0 return 0; 2004eb0: 81 c7 e0 08 ret 2004eb4: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 2004eb8: 22 80 00 05 be,a 2004ecc <== NEVER TAKEN 2004ebc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004ec0: 7f ff fe e2 call 2004a48 2004ec4: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004ec8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004ecc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004ed0: 86 10 20 0a mov 0xa, %g3 2004ed4: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 2004ed8: 82 00 60 01 inc %g1 2004edc: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2004ee0: 81 c7 e0 08 ret 2004ee4: 91 e8 20 01 restore %g0, 1, %o0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 2004ee8: 92 10 20 00 clr %o1 2004eec: 7f ff fe fc call 2004adc 2004ef0: b0 10 20 00 clr %i0 return 0; 2004ef4: 81 c7 e0 08 ret 2004ef8: 81 e8 00 00 restore =============================================================================== 02022880 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 2022880: 81 c3 e0 08 retl <== NOT EXECUTED 2022884: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 02013b50 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 2013b50: 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())) 2013b54: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013b58: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 2015f6c <_System_state_Current> 2013b5c: 80 a0 60 03 cmp %g1, 3 2013b60: 02 80 00 04 be 2013b70 <== ALWAYS TAKEN 2013b64: 21 00 80 55 sethi %hi(0x2015400), %l0 2013b68: 81 c7 e0 08 ret <== NOT EXECUTED 2013b6c: 81 e8 00 00 restore <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 2013b70: 05 00 80 54 sethi %hi(0x2015000), %g2 2013b74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2013b78: e2 00 a0 98 ld [ %g2 + 0x98 ], %l1 2013b7c: 80 a0 40 11 cmp %g1, %l1 2013b80: 02 80 00 05 be 2013b94 2013b84: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 2013b88: 40 00 01 c1 call 201428c <_wrapup_reent> 2013b8c: 90 10 00 11 mov %l1, %o0 /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; 2013b90: e2 24 20 b8 st %l1, [ %l0 + 0xb8 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2013b94: 7f ff ec 26 call 200ec2c 2013b98: d0 04 60 04 ld [ %l1 + 4 ], %o0 fclose (stdout); 2013b9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2013ba0: 7f ff ec 23 call 200ec2c 2013ba4: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 2013ba8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2013bac: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2013bb0: 7f ff ec 1f call 200ec2c 2013bb4: 81 e8 00 00 restore =============================================================================== 020139d4 : off_t lseek( int fd, off_t offset, int whence ) { 20139d4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20139d8: 03 00 80 54 sethi %hi(0x2015000), %g1 20139dc: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 off_t lseek( int fd, off_t offset, int whence ) { 20139e0: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20139e4: 80 a6 00 01 cmp %i0, %g1 20139e8: 1a 80 00 44 bcc 2013af8 20139ec: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 20139f0: 03 00 80 57 sethi %hi(0x2015c00), %g1 20139f4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 2015c14 20139f8: b1 2e 20 06 sll %i0, 6, %i0 20139fc: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2013a00: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2013a04: 80 88 61 00 btst 0x100, %g1 2013a08: 02 80 00 3c be 2013af8 2013a0c: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2013a10: 02 80 00 2c be 2013ac0 2013a14: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 2013a18: 80 a6 e0 02 cmp %i3, 2 2013a1c: 02 80 00 13 be 2013a68 2013a20: 80 a6 e0 00 cmp %i3, 0 2013a24: 12 80 00 2b bne 2013ad0 2013a28: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 2013a2c: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 2013a30: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2013a34: 92 10 00 02 mov %g2, %o1 2013a38: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2013a3c: 94 10 00 03 mov %g3, %o2 2013a40: 90 10 00 18 mov %i0, %o0 2013a44: 9f c0 40 00 call %g1 2013a48: 96 10 00 1b mov %i3, %o3 2013a4c: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 2013a50: 80 a0 bf ff cmp %g2, -1 2013a54: 02 80 00 14 be 2013aa4 2013a58: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2013a5c: b0 10 00 02 mov %g2, %i0 2013a60: 81 c7 e0 08 ret 2013a64: 93 e8 00 03 restore %g0, %g3, %o1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 2013a68: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2013a6c: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 2013a70: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2013a74: 9a 86 80 0d addcc %i2, %o5, %o5 2013a78: 98 46 40 0c addx %i1, %o4, %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 2013a7c: 92 10 00 02 mov %g2, %o1 2013a80: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2013a84: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 2013a88: 90 10 00 18 mov %i0, %o0 2013a8c: 9f c0 40 00 call %g1 2013a90: 96 10 00 1b mov %i3, %o3 2013a94: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 2013a98: 80 a0 bf ff cmp %g2, -1 2013a9c: 12 bf ff f0 bne 2013a5c 2013aa0: 86 10 00 09 mov %o1, %g3 2013aa4: 80 a2 7f ff cmp %o1, -1 2013aa8: 32 bf ff ee bne,a 2013a60 <== NEVER TAKEN 2013aac: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 2013ab0: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2013ab4: b2 10 00 03 mov %g3, %i1 2013ab8: 81 c7 e0 08 ret 2013abc: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 2013ac0: 9a 86 80 11 addcc %i2, %l1, %o5 2013ac4: 98 46 40 10 addx %i1, %l0, %o4 break; 2013ac8: 10 bf ff da b 2013a30 2013acc: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2013ad0: 7f ff eb ff call 200eacc <__errno> 2013ad4: 01 00 00 00 nop 2013ad8: 82 10 20 16 mov 0x16, %g1 ! 16 2013adc: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2013ae0: c2 22 00 00 st %g1, [ %o0 ] 2013ae4: 84 10 a3 ff or %g2, 0x3ff, %g2 2013ae8: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2013aec: b0 10 00 02 mov %g2, %i0 2013af0: 81 c7 e0 08 ret 2013af4: 93 e8 00 03 restore %g0, %g3, %o1 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2013af8: 7f ff eb f5 call 200eacc <__errno> 2013afc: 01 00 00 00 nop 2013b00: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2013b04: 82 10 20 09 mov 9, %g1 2013b08: 84 10 a3 ff or %g2, 0x3ff, %g2 2013b0c: c2 22 00 00 st %g1, [ %o0 ] 2013b10: 10 bf ff d3 b 2013a5c 2013b14: 86 10 00 02 mov %g2, %g3 =============================================================================== 0200307c : #include "malloc_p.h" void *malloc( size_t size ) { 200307c: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2003080: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003084: 82 10 60 30 or %g1, 0x30, %g1 ! 2015c30 2003088: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 200308c: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 2003090: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2003094: 7f ff ff aa call 2002f3c 2003098: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 200309c: 80 a4 20 00 cmp %l0, 0 20030a0: 02 80 00 1e be 2003118 20030a4: 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()) && 20030a8: 03 00 80 57 sethi %hi(0x2015c00), %g1 20030ac: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 2015f6c <_System_state_Current> 20030b0: 80 a0 60 03 cmp %g1, 3 20030b4: 02 80 00 27 be 2003150 20030b8: 03 00 80 54 sethi %hi(0x2015000), %g1 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 20030bc: d0 00 62 a0 ld [ %g1 + 0x2a0 ], %o0 ! 20152a0 20030c0: 92 10 00 10 mov %l0, %o1 20030c4: 94 10 20 00 clr %o2 20030c8: 40 00 14 e7 call 2008464 <_Protected_heap_Allocate_aligned_with_boundary> 20030cc: 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 ) { 20030d0: b0 92 20 00 orcc %o0, 0, %i0 20030d4: 02 80 00 13 be 2003120 20030d8: 03 00 80 56 sethi %hi(0x2015800), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 20030dc: 03 00 80 56 sethi %hi(0x2015800), %g1 20030e0: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 2015980 20030e4: 80 a0 60 00 cmp %g1, 0 20030e8: 02 80 00 04 be 20030f8 20030ec: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 20030f0: 9f c0 40 00 call %g1 20030f4: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 20030f8: 03 00 80 56 sethi %hi(0x2015800), %g1 20030fc: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2015978 2003100: 80 a0 60 00 cmp %g1, 0 2003104: 02 80 00 1e be 200317c 2003108: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 200310c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003110: 9f c0 40 00 call %g1 2003114: 90 10 00 18 mov %i0, %o0 return return_this; } 2003118: 81 c7 e0 08 ret 200311c: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 2003120: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 2003124: 80 a0 60 00 cmp %g1, 0 2003128: 02 80 00 11 be 200316c 200312c: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 2003130: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003134: 9f c0 40 00 call %g1 2003138: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 200313c: 80 a2 20 00 cmp %o0, 0 2003140: 02 80 00 0b be 200316c 2003144: 01 00 00 00 nop 2003148: 10 bf ff e5 b 20030dc 200314c: b0 10 00 08 mov %o0, %i0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 2003150: 7f ff ff 69 call 2002ef4 2003154: 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()) && 2003158: 80 8a 20 ff btst 0xff, %o0 200315c: 12 bf ff d8 bne 20030bc <== ALWAYS TAKEN 2003160: 03 00 80 54 sethi %hi(0x2015000), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 2003164: 81 c7 e0 08 ret <== NOT EXECUTED 2003168: 81 e8 00 00 restore <== NOT EXECUTED if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 200316c: 40 00 2e 58 call 200eacc <__errno> 2003170: 01 00 00 00 nop 2003174: 82 10 20 0c mov 0xc, %g1 ! c 2003178: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 200317c: 81 c7 e0 08 ret 2003180: 81 e8 00 00 restore =============================================================================== 02003430 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 2003430: 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; 2003434: 03 00 80 58 sethi %hi(0x2016000), %g1 2003438: e0 00 63 68 ld [ %g1 + 0x368 ], %l0 ! 2016368 if ( sbrk_amount == 0 ) 200343c: 80 a4 20 00 cmp %l0, 0 2003440: 12 80 00 05 bne 2003454 <== ALWAYS TAKEN 2003444: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 2003448: b0 10 20 00 clr %i0 200344c: 81 c7 e0 08 ret 2003450: 81 e8 00 00 restore sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 2003454: 92 10 00 10 mov %l0, %o1 2003458: 40 00 3d 05 call 201286c <.udiv> 200345c: 90 06 00 10 add %i0, %l0, %o0 2003460: 40 00 3c c9 call 2012784 <.umul> 2003464: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 2003468: 7f ff f8 17 call 20014c4 200346c: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 2003470: 80 a2 3f ff cmp %o0, -1 2003474: 02 bf ff f5 be 2003448 2003478: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 200347c: 23 00 80 56 sethi %hi(0x2015800), %l1 2003480: d0 04 60 b0 ld [ %l1 + 0xb0 ], %o0 ! 20158b0 2003484: 40 00 14 ab call 2008730 <_Protected_heap_Extend> 2003488: 94 10 00 10 mov %l0, %o2 200348c: 80 8a 20 ff btst 0xff, %o0 2003490: 02 80 00 09 be 20034b4 2003494: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 2003498: 03 00 80 58 sethi %hi(0x2016000), %g1 200349c: f0 04 60 b0 ld [ %l1 + 0xb0 ], %i0 20034a0: c4 00 63 38 ld [ %g1 + 0x338 ], %g2 20034a4: a0 04 00 02 add %l0, %g2, %l0 20034a8: e0 20 63 38 st %l0, [ %g1 + 0x338 ] 20034ac: 40 00 14 93 call 20086f8 <_Protected_heap_Allocate_aligned_with_boundary> 20034b0: 97 e8 20 00 restore %g0, 0, %o3 if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 20034b4: 7f ff f8 04 call 20014c4 20034b8: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 20034bc: 40 00 2f 01 call 200f0c0 <__errno> 20034c0: b0 10 20 00 clr %i0 20034c4: 82 10 20 0c mov 0xc, %g1 20034c8: c2 22 00 00 st %g1, [ %o0 ] 20034cc: 81 c7 e0 08 ret 20034d0: 81 e8 00 00 restore =============================================================================== 0200d1b4 : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 200d1b4: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 200d1b8: 03 00 80 56 sethi %hi(0x2015800), %g1 200d1bc: d2 00 61 88 ld [ %g1 + 0x188 ], %o1 ! 2015988 200d1c0: 7f ff d6 3a call 2002aa8 200d1c4: 90 10 20 01 mov 1, %o0 if ( memory ) 200d1c8: 80 a2 20 00 cmp %o0, 0 200d1cc: 02 80 00 05 be 200d1e0 <== NEVER TAKEN 200d1d0: 03 00 80 56 sethi %hi(0x2015800), %g1 memfile_blocks_allocated++; 200d1d4: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 2015a98 200d1d8: 84 00 a0 01 inc %g2 200d1dc: c4 20 62 98 st %g2, [ %g1 + 0x298 ] return memory; } 200d1e0: 81 c7 e0 08 ret 200d1e4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200d750 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200d750: 9d e3 bf a0 save %sp, -96, %sp */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 200d754: 80 a6 20 00 cmp %i0, 0 200d758: 02 80 00 14 be 200d7a8 <== NEVER TAKEN 200d75c: 80 a6 60 00 cmp %i1, 0 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i<== NEVER TAKEN 200d764: d0 06 00 00 ld [ %i0 ], %o0 200d768: a0 10 00 08 mov %o0, %l0 200d76c: a2 10 20 00 clr %l1 if ( b[i] ) { 200d770: d0 04 00 00 ld [ %l0 ], %o0 200d774: 80 a2 20 00 cmp %o0, 0 200d778: 02 80 00 05 be 200d78c 200d77c: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 200d780: 7f ff ff eb call 200d72c 200d784: 01 00 00 00 nop b[i] = 0; 200d788: 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 200d794: a0 04 20 04 add %l0, 4, %l0 200d798: d0 06 00 00 ld [ %i0 ], %o0 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 200d79c: 7f ff ff e4 call 200d72c 200d7a0: 01 00 00 00 nop *block_table = 0; 200d7a4: c0 26 00 00 clr [ %i0 ] 200d7a8: 81 c7 e0 08 ret 200d7ac: 81 e8 00 00 restore =============================================================================== 0200dd80 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200dd80: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200dd84: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 200dd88: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200dd8c: 80 a0 40 19 cmp %g1, %i1 200dd90: 06 80 00 13 bl 200dddc <== NEVER TAKEN 200dd94: 90 10 00 10 mov %l0, %o0 200dd98: 22 80 00 0d be,a 200ddcc <== ALWAYS TAKEN 200dd9c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 200dda0: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 200dda4: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 200dda8: f2 26 20 08 st %i1, [ %i0 + 8 ] 200ddac: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200ddb0: 90 07 bf f8 add %fp, -8, %o0 200ddb4: 7f ff d3 f8 call 2002d94 200ddb8: 92 10 20 00 clr %o1 200ddbc: c2 07 bf f8 ld [ %fp + -8 ], %g1 200ddc0: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 200ddc4: 81 c7 e0 08 ret 200ddc8: 91 e8 20 00 restore %g0, 0, %o0 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 200ddcc: 80 a0 40 1a cmp %g1, %i2 200ddd0: 3a bf ff f5 bcc,a 200dda4 <== ALWAYS TAKEN 200ddd4: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200ddd8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200dddc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200dde0: 7f ff fe e0 call 200d960 <== NOT EXECUTED 200dde4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED 200dde8: 81 c7 e0 08 ret <== NOT EXECUTED 200ddec: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 0200ddf0 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200ddf0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200ddf4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 200ddf8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200ddfc: 80 a0 60 06 cmp %g1, 6 200de00: 02 80 00 0f be 200de3c 200de04: 90 10 00 10 mov %l0, %o0 if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 200de08: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200de0c: 92 10 00 02 mov %g2, %o1 200de10: 7f ff fe d4 call 200d960 200de14: 94 10 00 03 mov %g3, %o2 200de18: 80 a2 20 00 cmp %o0, 0 200de1c: 12 80 00 1a bne 200de84 <== NEVER TAKEN 200de20: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 200de24: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 200de28: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200de2c: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 200de30: b0 10 00 02 mov %g2, %i0 200de34: 81 c7 e0 08 ret 200de38: 93 e8 00 03 restore %g0, %g3, %o1 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 200de3c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200de40: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200de44: 80 a0 80 01 cmp %g2, %g1 200de48: 14 80 00 08 bg 200de68 <== NEVER TAKEN 200de4c: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 200de50: 80 a0 80 01 cmp %g2, %g1 200de54: 32 bf ff f8 bne,a 200de34 <== NEVER TAKEN 200de58: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200de5c: 80 a0 c0 04 cmp %g3, %g4 200de60: 28 bf ff f5 bleu,a 200de34 <== ALWAYS TAKEN 200de64: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 200de68: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200de6c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 200de70: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 200de74: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 200de78: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200de7c: 81 c7 e0 08 ret <== NOT EXECUTED 200de80: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); 200de84: 40 00 03 12 call 200eacc <__errno> <== NOT EXECUTED 200de88: 01 00 00 00 nop <== NOT EXECUTED 200de8c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 200de90: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 200de94: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 200de98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200de9c: 10 bf ff e5 b 200de30 <== NOT EXECUTED 200dea0: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED =============================================================================== 0200dcdc : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200dcdc: 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)) 200dce0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200dce4: a0 10 00 18 mov %i0, %l0 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200dce8: 80 88 62 04 btst 0x204, %g1 200dcec: 02 80 00 06 be 200dd04 200dcf0: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200dcf4: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 200dcf8: 80 a0 a0 06 cmp %g2, 6 200dcfc: 22 80 00 0d be,a 200dd30 <== NEVER TAKEN 200dd00: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200dd04: 80 88 62 00 btst 0x200, %g1 200dd08: 02 80 00 07 be 200dd24 200dd0c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; return 0; 200dd10: b0 10 20 00 clr %i0 if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; 200dd14: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] iop->size = the_jnode->info.file.size; 200dd18: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; } 200dd1c: 81 c7 e0 08 ret 200dd20: 81 e8 00 00 restore 200dd24: c4 3c 20 08 std %g2, [ %l0 + 8 ] } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; return 0; 200dd28: 81 c7 e0 08 ret 200dd2c: 91 e8 20 00 restore %g0, 0, %o0 * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; 200dd30: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200dd34: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED the_jnode->info.file.size = 0; 200dd38: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 200dd3c: c0 24 60 54 clr [ %l1 + 0x54 ] <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 200dd40: c4 24 60 4c st %g2, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200dd44: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200dd48: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200dd4c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200dd50: 02 bf ff ed be 200dd04 <== NOT EXECUTED 200dd54: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200dd58: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200dd5c: 92 10 20 00 clr %o1 <== NOT EXECUTED 200dd60: 94 10 20 00 clr %o2 <== NOT EXECUTED 200dd64: 7f ff ff 4f call 200daa0 <== NOT EXECUTED 200dd68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200dd6c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200dd70: 02 bf ff eb be 200dd1c <== NOT EXECUTED 200dd74: 01 00 00 00 nop <== NOT EXECUTED 200dd78: 10 bf ff e3 b 200dd04 <== NOT EXECUTED 200dd7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 020031a4 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 20031a4: 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) ) ) 20031a8: 03 00 00 3c sethi %hi(0xf000), %g1 20031ac: 80 8e 40 01 btst %i1, %g1 20031b0: 12 80 00 08 bne 20031d0 <== ALWAYS TAKEN 20031b4: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 20031b8: 40 00 2e 45 call 200eacc <__errno> <== NOT EXECUTED 20031bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20031c0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20031c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20031c8: 81 c7 e0 08 ret 20031cc: 81 e8 00 00 restore rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 20031d0: a0 07 bf e4 add %fp, -28, %l0 20031d4: 92 07 bf fc add %fp, -4, %o1 20031d8: 40 00 02 6d call 2003b8c 20031dc: 94 10 00 10 mov %l0, %o2 result = (*temp_loc.ops->evalformake_h)( 20031e0: c2 07 bf f0 ld [ %fp + -16 ], %g1 20031e4: d0 07 bf fc ld [ %fp + -4 ], %o0 20031e8: c2 00 60 04 ld [ %g1 + 4 ], %g1 20031ec: 90 06 00 08 add %i0, %o0, %o0 20031f0: 92 10 00 10 mov %l0, %o1 20031f4: 94 07 bf f8 add %fp, -8, %o2 20031f8: 9f c0 40 00 call %g1 20031fc: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 2003200: 80 a2 20 00 cmp %o0, 0 2003204: 12 bf ff f1 bne 20031c8 2003208: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 200320c: d0 07 bf f8 ld [ %fp + -8 ], %o0 2003210: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2003214: 92 10 00 19 mov %i1, %o1 2003218: 94 10 00 1a mov %i2, %o2 200321c: 96 10 00 1b mov %i3, %o3 2003220: 9f c0 40 00 call %g1 2003224: 98 10 00 10 mov %l0, %o4 2003228: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 200322c: 7f ff fe a8 call 2002ccc 2003230: 90 10 00 10 mov %l0, %o0 return result; } 2003234: 81 c7 e0 08 ret 2003238: 81 e8 00 00 restore =============================================================================== 020032c4 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 20032c4: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 20032c8: 80 a6 e0 01 cmp %i3, 1 20032cc: 18 80 00 99 bgu 2003530 20032d0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 20032d4: 40 00 22 ce call 200be0c 20032d8: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 20032dc: a4 92 20 00 orcc %o0, 0, %l2 20032e0: 02 80 00 94 be 2003530 20032e4: 80 a0 00 19 cmp %g0, %i1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 20032e8: a2 40 20 00 addx %g0, 0, %l1 20032ec: 80 a4 60 00 cmp %l1, 0 20032f0: 02 80 00 8c be 2003520 20032f4: 90 10 00 19 mov %i1, %o0 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 20032f8: 40 00 31 b9 call 200f9dc 20032fc: ae 10 00 19 mov %i1, %l7 2003300: a6 10 00 08 mov %o0, %l3 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 2003304: 40 00 31 b6 call 200f9dc 2003308: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 200330c: a8 10 20 00 clr %l4 2003310: 80 a6 20 00 cmp %i0, 0 2003314: 02 80 00 05 be 2003328 2003318: ac 02 20 01 add %o0, 1, %l6 200331c: 40 00 31 b0 call 200f9dc 2003320: 90 10 00 18 mov %i0, %o0 2003324: a8 02 20 01 add %o0, 1, %l4 size_t target_length = strlen( target ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 2003328: 92 04 e0 75 add %l3, 0x75, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 200332c: 90 10 20 01 mov 1, %o0 size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_length = strlen( target ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 2003330: 92 02 40 16 add %o1, %l6, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 2003334: 7f ff fd dd call 2002aa8 2003338: 92 02 40 14 add %o1, %l4, %o1 if ( mt_entry != NULL ) { 200333c: a0 92 20 00 orcc %o0, 0, %l0 2003340: 02 80 00 72 be 2003508 <== NEVER TAKEN 2003344: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 2003348: 92 10 00 1a mov %i2, %o1 200334c: 40 00 31 6c call 200f8fc 2003350: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; 2003354: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; if ( source_or_null != NULL ) { 2003358: 80 a6 20 00 cmp %i0, 0 200335c: 02 80 00 07 be 2003378 2003360: b4 05 40 16 add %l5, %l6, %i2 strcpy( str, source_or_null ); 2003364: 90 10 00 1a mov %i2, %o0 2003368: 40 00 31 65 call 200f8fc 200336c: 92 10 00 18 mov %i0, %o1 mt_entry->dev = str; 2003370: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; 2003374: b4 06 80 14 add %i2, %l4, %i2 } strcpy( str, target ); 2003378: 92 10 00 17 mov %l7, %o1 200337c: 40 00 31 60 call 200f8fc 2003380: 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; 2003384: 90 04 20 38 add %l0, 0x38, %o0 mt_entry->dev = str; str += source_size; } strcpy( str, target ); mt_entry->target = str; 2003388: 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; 200338c: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 2003390: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 2003394: 94 10 20 30 mov 0x30, %o2 2003398: 13 00 80 52 sethi %hi(0x2014800), %o1 200339c: 40 00 30 26 call 200f434 20033a0: 92 12 61 58 or %o1, 0x158, %o1 ! 2014958 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 20033a4: 80 a4 60 00 cmp %l1, 0 20033a8: 12 80 00 34 bne 2003478 20033ac: 03 00 80 55 sethi %hi(0x2015400), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 20033b0: c4 00 60 3c ld [ %g1 + 0x3c ], %g2 ! 201543c */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 20033b4: 82 10 60 3c or %g1, 0x3c, %g1 20033b8: 82 00 60 04 add %g1, 4, %g1 20033bc: 80 a0 80 01 cmp %g2, %g1 20033c0: 12 80 00 62 bne 2003548 <== NEVER TAKEN 20033c4: b6 10 20 00 clr %i3 * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 20033c8: 90 10 00 10 mov %l0, %o0 20033cc: 9f c4 80 00 call %l2 20033d0: 92 10 00 1c mov %i4, %o1 20033d4: 80 a2 20 00 cmp %o0, 0 20033d8: 12 80 00 65 bne 200356c <== NEVER TAKEN 20033dc: 25 00 80 57 sethi %hi(0x2015c00), %l2 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 20033e0: d0 04 a0 1c ld [ %l2 + 0x1c ], %o0 ! 2015c1c 20033e4: 94 10 20 00 clr %o2 20033e8: 40 00 0c c5 call 20066fc 20033ec: 92 10 20 00 clr %o1 20033f0: 92 10 00 10 mov %l0, %o1 20033f4: 11 00 80 55 sethi %hi(0x2015400), %o0 20033f8: 40 00 0f 43 call 2007104 <_Chain_Append> 20033fc: 90 12 20 3c or %o0, 0x3c, %o0 ! 201543c } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003400: d0 04 a0 1c ld [ %l2 + 0x1c ], %o0 2003404: 40 00 0d 09 call 2006828 2003408: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 200340c: 80 a4 60 00 cmp %l1, 0 2003410: 12 80 00 0d bne 2003444 2003414: 03 00 80 55 sethi %hi(0x2015400), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 2003418: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 200341c: da 04 20 20 ld [ %l0 + 0x20 ], %o5 2003420: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 2003424: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 2003428: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 200342c: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 2003430: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 2003434: da 20 60 1c st %o5, [ %g1 + 0x1c ] 2003438: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 200343c: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 2003440: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 2003444: 81 c7 e0 08 ret 2003448: 81 e8 00 00 restore /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 200344c: 40 00 2d a0 call 200eacc <__errno> 2003450: 01 00 00 00 nop 2003454: 82 10 20 14 mov 0x14, %g1 ! 14 2003458: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 200345c: 7f ff fe 23 call 2002ce8 2003460: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 2003464: 90 10 00 1b mov %i3, %o0 2003468: 7f ff fe 19 call 2002ccc 200346c: b0 10 3f ff mov -1, %i0 return -1; } 2003470: 81 c7 e0 08 ret 2003474: 81 e8 00 00 restore * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 2003478: b6 07 bf ec add %fp, -20, %i3 200347c: 90 10 00 19 mov %i1, %o0 2003480: 92 10 00 13 mov %l3, %o1 2003484: 94 10 20 07 mov 7, %o2 2003488: 96 10 00 1b mov %i3, %o3 200348c: 7f ff fd c7 call 2002ba8 2003490: 98 10 20 01 mov 1, %o4 2003494: 80 a2 3f ff cmp %o0, -1 2003498: 02 80 00 30 be 2003558 <== NEVER TAKEN 200349c: 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 ) { 20034a0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20034a4: 9f c0 40 00 call %g1 20034a8: 90 10 00 1b mov %i3, %o0 20034ac: 80 a2 20 01 cmp %o0, 1 20034b0: 12 bf ff e7 bne 200344c 20034b4: d2 07 bf ec ld [ %fp + -20 ], %o1 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 20034b8: 11 00 80 0c sethi %hi(0x2003000), %o0 20034bc: 7f ff ff 65 call 2003250 20034c0: 90 12 22 3c or %o0, 0x23c, %o0 ! 200323c 20034c4: 80 8a 20 ff btst 0xff, %o0 20034c8: 12 80 00 35 bne 200359c 20034cc: c4 07 bf f8 ld [ %fp + -8 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 20034d0: c6 07 bf ec ld [ %fp + -20 ], %g3 /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 20034d4: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 20034d8: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 20034dc: c4 24 20 14 st %g2, [ %l0 + 0x14 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 20034e0: c6 07 bf f4 ld [ %fp + -12 ], %g3 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 20034e4: c4 07 bf fc ld [ %fp + -4 ], %g2 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 20034e8: c6 24 20 10 st %g3, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 20034ec: c4 24 20 18 st %g2, [ %l0 + 0x18 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 20034f0: 9f c0 40 00 call %g1 20034f4: 90 10 00 10 mov %l0, %o0 20034f8: 80 a2 20 00 cmp %o0, 0 20034fc: 02 bf ff b4 be 20033cc <== ALWAYS TAKEN 2003500: 90 10 00 10 mov %l0, %o0 2003504: 30 bf ff d6 b,a 200345c <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 2003508: 40 00 2d 71 call 200eacc <__errno> <== NOT EXECUTED 200350c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003510: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2003514: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003518: 81 c7 e0 08 ret <== NOT EXECUTED 200351c: 81 e8 00 00 restore <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 2003520: 2f 00 80 52 sethi %hi(0x2014800), %l7 2003524: a6 10 20 01 mov 1, %l3 2003528: 10 bf ff 77 b 2003304 200352c: ae 15 e1 10 or %l7, 0x110, %l7 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 2003530: 40 00 2d 67 call 200eacc <__errno> 2003534: b0 10 3f ff mov -1, %i0 2003538: 82 10 20 16 mov 0x16, %g1 200353c: c2 22 00 00 st %g1, [ %o0 ] 2003540: 81 c7 e0 08 ret 2003544: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 2003548: 40 00 2d 61 call 200eacc <__errno> <== NOT EXECUTED 200354c: 01 00 00 00 nop <== NOT EXECUTED 2003550: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2003554: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 2003558: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200355c: 7f ff fd e3 call 2002ce8 <== NOT EXECUTED 2003560: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003564: 81 c7 e0 08 ret <== NOT EXECUTED 2003568: 81 e8 00 00 restore <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 200356c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 2003570: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2003574: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED 2003578: 9f c0 40 00 call %g1 <== NOT EXECUTED 200357c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 2003580: 7f ff fd da call 2002ce8 <== NOT EXECUTED 2003584: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( loc_to_free ) 2003588: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 200358c: 12 bf ff b7 bne 2003468 <== NOT EXECUTED 2003590: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); return -1; } 2003594: 81 c7 e0 08 ret <== NOT EXECUTED 2003598: 81 e8 00 00 restore <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 200359c: 40 00 2d 4c call 200eacc <__errno> 20035a0: 01 00 00 00 nop 20035a4: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 20035a8: 10 bf ff ad b 200345c 20035ac: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 020038b4 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 20038b4: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 20038b8: 90 96 60 00 orcc %i1, 0, %o0 20038bc: 02 80 00 0b be 20038e8 20038c0: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 20038c4: 40 00 02 63 call 2004250 20038c8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 20038cc: 82 92 20 00 orcc %o0, 0, %g1 20038d0: 02 80 00 04 be 20038e0 <== ALWAYS TAKEN 20038d4: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 20038d8: 81 c7 e0 08 ret 20038dc: 91 e8 00 01 restore %g0, %g1, %o0 int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 20038e0: 40 00 00 2a call 2003988 20038e4: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 20038e8: 40 00 2d 89 call 200ef0c <__errno> 20038ec: 01 00 00 00 nop 20038f0: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 20038f4: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 20038f8: 10 bf ff f8 b 20038d8 20038fc: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 020037e8 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 20037e8: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 20037ec: 80 a6 00 19 cmp %i0, %i1 20037f0: 02 80 00 16 be 2003848 20037f4: 03 00 80 55 sethi %hi(0x2015400), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 20037f8: e0 06 61 5c ld [ %i1 + 0x15c ], %l0 } if (ptr && ptr != _global_impure_ptr) { 20037fc: 80 a4 20 00 cmp %l0, 0 2003800: 02 80 00 0b be 200382c <== NEVER TAKEN 2003804: 03 00 80 54 sethi %hi(0x2015000), %g1 2003808: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 2015098 <_global_impure_ptr> 200380c: 80 a4 00 01 cmp %l0, %g1 2003810: 02 80 00 07 be 200382c 2003814: 13 00 80 0d sethi %hi(0x2003400), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 2003818: 90 10 00 10 mov %l0, %o0 200381c: 40 00 2e c2 call 200f324 <_fwalk> 2003820: 92 12 61 b8 or %o1, 0x1b8, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 2003824: 40 00 1a 5c call 200a194 <_Workspace_Free> 2003828: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 200382c: 80 a6 00 19 cmp %i0, %i1 2003830: 12 80 00 04 bne 2003840 2003834: c0 26 61 5c clr [ %i1 + 0x15c ] _REENT = 0; 2003838: 03 00 80 55 sethi %hi(0x2015400), %g1 200383c: c0 20 60 b8 clr [ %g1 + 0xb8 ] ! 20154b8 <_impure_ptr> 2003840: 81 c7 e0 08 ret 2003844: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 2003848: 10 bf ff ed b 20037fc 200384c: e0 00 60 b8 ld [ %g1 + 0xb8 ], %l0 =============================================================================== 020035b8 : */ int newlib_free_buffers( FILE *fp ) { 20035b8: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 20035bc: 40 00 2e 64 call 200ef4c 20035c0: 90 10 00 18 mov %i0, %o0 20035c4: 80 a2 20 02 cmp %o0, 2 20035c8: 28 80 00 06 bleu,a 20035e0 <== ALWAYS TAKEN 20035cc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 20035d0: 40 00 2d 97 call 200ec2c <== NOT EXECUTED 20035d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 20035d8: 81 c7 e0 08 ret 20035dc: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 20035e0: 80 88 60 80 btst 0x80, %g1 20035e4: 02 bf ff fd be 20035d8 <== ALWAYS TAKEN 20035e8: 01 00 00 00 nop free( fp->_bf._base ); 20035ec: 7f ff fd bf call 2002ce8 <== NOT EXECUTED 20035f0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 20035f4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 20035f8: 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; 20035fc: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003600: 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; 2003604: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 2003608: 81 c7 e0 08 ret <== NOT EXECUTED 200360c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02003048 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 2003048: 9d e3 bf a0 save %sp, -96, %sp rtems_device_driver status; if ( !initialized ) { 200304c: 03 00 80 75 sethi %hi(0x201d400), %g1 2003050: c4 48 60 60 ldsb [ %g1 + 0x60 ], %g2 ! 201d460 2003054: 80 a0 a0 00 cmp %g2, 0 2003058: 02 80 00 04 be 2003068 200305c: 84 10 20 01 mov 1, %g2 NULL_major = major; } return RTEMS_SUCCESSFUL; } 2003060: 81 c7 e0 08 ret 2003064: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_driver status; if ( !initialized ) { initialized = 1; status = rtems_io_register_name( 2003068: 11 00 80 6c sethi %hi(0x201b000), %o0 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 200306c: c4 28 60 60 stb %g2, [ %g1 + 0x60 ] status = rtems_io_register_name( 2003070: 90 12 21 b0 or %o0, 0x1b0, %o0 2003074: 92 10 00 18 mov %i0, %o1 2003078: 40 00 01 99 call 20036dc 200307c: 94 10 20 00 clr %o2 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 2003080: 80 a2 20 00 cmp %o0, 0 2003084: 12 80 00 05 bne 2003098 <== NEVER TAKEN 2003088: 03 00 80 75 sethi %hi(0x201d400), %g1 rtems_fatal_error_occurred(status); NULL_major = major; 200308c: f0 20 62 f0 st %i0, [ %g1 + 0x2f0 ] ! 201d6f0 } return RTEMS_SUCCESSFUL; } 2003090: 81 c7 e0 08 ret 2003094: 91 e8 20 00 restore %g0, 0, %o0 major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); 2003098: 40 00 13 84 call 2007ea8 <== NOT EXECUTED =============================================================================== 020030bc : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 20030bc: 80 a2 a0 00 cmp %o2, 0 20030c0: 02 80 00 04 be 20030d0 <== ALWAYS TAKEN 20030c4: 01 00 00 00 nop rw_args->bytes_moved = rw_args->count; 20030c8: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED 20030cc: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED return NULL_SUCCESSFUL; } 20030d0: 81 c3 e0 08 retl 20030d4: 90 10 20 00 clr %o0 =============================================================================== 020038c4 : int open( const char *pathname, int flags, ... ) { 20038c4: 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); 20038c8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20038cc: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20038d0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20038d4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 20038d8: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 20038dc: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 20038e0: 80 88 60 02 btst 2, %g1 20038e4: 02 80 00 03 be 20038f0 20038e8: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 20038ec: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 20038f0: 82 07 a0 50 add %fp, 0x50, %g1 20038f4: e4 07 a0 4c ld [ %fp + 0x4c ], %l2 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 20038f8: 40 00 20 74 call 200bac8 20038fc: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 2003900: a0 92 20 00 orcc %o0, 0, %l0 2003904: 22 80 00 30 be,a 20039c4 2003908: a6 10 20 17 mov 0x17, %l3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 200390c: 40 00 30 34 call 200f9dc 2003910: 90 10 00 18 mov %i0, %o0 2003914: a2 07 bf e8 add %fp, -24, %l1 2003918: 92 10 00 08 mov %o0, %o1 200391c: 94 10 00 13 mov %l3, %o2 2003920: 90 10 00 18 mov %i0, %o0 2003924: 96 10 00 11 mov %l1, %o3 2003928: 7f ff fc a0 call 2002ba8 200392c: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 2003930: 80 a2 3f ff cmp %o0, -1 2003934: 02 80 00 40 be 2003a34 2003938: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 200393c: 80 a0 6a 00 cmp %g1, 0xa00 2003940: 02 80 00 26 be 20039d8 2003944: a8 10 00 11 mov %l1, %l4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003948: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 200394c: 40 00 20 3b call 200ba38 2003950: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 2003954: c4 07 bf f0 ld [ %fp + -16 ], %g2 2003958: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 200395c: c2 00 80 00 ld [ %g2 ], %g1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 2003960: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 2003964: c4 07 bf f4 ld [ %fp + -12 ], %g2 2003968: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 200396c: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 2003970: c6 07 bf ec ld [ %fp + -20 ], %g3 2003974: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003978: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 200397c: c6 24 20 20 st %g3, [ %l0 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003980: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 2003984: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 2003988: 90 10 00 10 mov %l0, %o0 200398c: 92 10 00 18 mov %i0, %o1 2003990: 94 10 00 19 mov %i1, %o2 2003994: 9f c0 40 00 call %g1 2003998: 96 10 00 12 mov %l2, %o3 if ( rc ) { 200399c: 80 a2 20 00 cmp %o0, 0 20039a0: 12 80 00 1a bne 2003a08 20039a4: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 20039a8: 12 80 00 2d bne 2003a5c 20039ac: 23 00 80 57 sethi %hi(0x2015c00), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 20039b0: f0 04 60 14 ld [ %l1 + 0x14 ], %i0 ! 2015c14 20039b4: a0 24 00 18 sub %l0, %i0, %l0 20039b8: b1 3c 20 06 sra %l0, 6, %i0 } 20039bc: 81 c7 e0 08 ret 20039c0: 81 e8 00 00 restore if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 20039c4: 40 00 2c 42 call 200eacc <__errno> 20039c8: b0 10 3f ff mov -1, %i0 20039cc: e6 22 00 00 st %l3, [ %o0 ] 20039d0: 81 c7 e0 08 ret 20039d4: 81 e8 00 00 restore goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 20039d8: a6 10 20 11 mov 0x11, %l3 */ done: va_end(ap); if ( rc ) { if ( iop ) 20039dc: 80 a4 20 00 cmp %l0, 0 20039e0: 02 80 00 05 be 20039f4 20039e4: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 20039e8: 40 00 20 6c call 200bb98 20039ec: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 20039f0: 80 a5 20 00 cmp %l4, 0 20039f4: 02 bf ff f4 be 20039c4 20039f8: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 20039fc: 7f ff fc b4 call 2002ccc 2003a00: 90 10 00 14 mov %l4, %o0 2003a04: 30 bf ff f0 b,a 20039c4 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 2003a08: 40 00 2c 31 call 200eacc <__errno> 2003a0c: a8 10 00 11 mov %l1, %l4 2003a10: e6 02 00 00 ld [ %o0 ], %l3 2003a14: 23 00 80 57 sethi %hi(0x2015c00), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 2003a18: 80 a4 e0 00 cmp %l3, 0 2003a1c: 12 bf ff f0 bne 20039dc <== ALWAYS TAKEN 2003a20: f0 04 60 14 ld [ %l1 + 0x14 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003a24: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 2003a28: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 2003a2c: 81 c7 e0 08 ret <== NOT EXECUTED 2003a30: 81 e8 00 00 restore <== NOT EXECUTED */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 2003a34: 40 00 2c 26 call 200eacc <__errno> 2003a38: 01 00 00 00 nop 2003a3c: c2 02 00 00 ld [ %o0 ], %g1 2003a40: 80 a0 60 02 cmp %g1, 2 2003a44: 02 80 00 1d be 2003ab8 2003a48: a8 10 20 00 clr %l4 rc = errno; 2003a4c: 40 00 2c 20 call 200eacc <__errno> 2003a50: 01 00 00 00 nop goto done; 2003a54: 10 bf ff f0 b 2003a14 2003a58: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 2003a5c: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 2003a60: 92 10 20 00 clr %o1 2003a64: 94 10 20 00 clr %o2 2003a68: 90 24 00 08 sub %l0, %o0, %o0 2003a6c: 40 00 1f b9 call 200b950 2003a70: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 2003a74: a6 92 20 00 orcc %o0, 0, %l3 2003a78: 02 bf ff cf be 20039b4 2003a7c: f0 04 60 14 ld [ %l1 + 0x14 ], %i0 if(errno) rc = errno; 2003a80: 40 00 2c 13 call 200eacc <__errno> 2003a84: 01 00 00 00 nop 2003a88: c2 02 00 00 ld [ %o0 ], %g1 2003a8c: 80 a0 60 00 cmp %g1, 0 2003a90: 12 80 00 1a bne 2003af8 <== ALWAYS TAKEN 2003a94: 01 00 00 00 nop close( iop - rtems_libio_iops ); 2003a98: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003a9c: a8 10 20 00 clr %l4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003aa0: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 2003aa4: a0 10 20 00 clr %l0 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003aa8: 40 00 1f 87 call 200b8c4 2003aac: 91 3a 20 06 sra %o0, 6, %o0 2003ab0: 10 bf ff da b 2003a18 2003ab4: 23 00 80 57 sethi %hi(0x2015c00), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 2003ab8: 80 8e 62 00 btst 0x200, %i1 2003abc: 02 bf ff c8 be 20039dc 2003ac0: a6 10 20 02 mov 2, %l3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 2003ac4: 90 10 00 18 mov %i0, %o0 2003ac8: 13 00 00 20 sethi %hi(0x8000), %o1 2003acc: 94 10 20 00 clr %o2 2003ad0: 92 14 80 09 or %l2, %o1, %o1 2003ad4: 7f ff fd b4 call 20031a4 2003ad8: 96 10 20 00 clr %o3 if ( rc ) { 2003adc: 80 a2 20 00 cmp %o0, 0 2003ae0: 02 80 00 0a be 2003b08 <== ALWAYS TAKEN 2003ae4: 01 00 00 00 nop rc = errno; 2003ae8: 40 00 2b f9 call 200eacc <__errno> <== NOT EXECUTED 2003aec: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED goto done; 2003af0: 10 bf ff ca b 2003a18 <== NOT EXECUTED 2003af4: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 2003af8: 40 00 2b f5 call 200eacc <__errno> 2003afc: 01 00 00 00 nop 2003b00: 10 bf ff e6 b 2003a98 2003b04: e6 02 00 00 ld [ %o0 ], %l3 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 2003b08: 40 00 2f b5 call 200f9dc 2003b0c: 90 10 00 18 mov %i0, %o0 2003b10: 94 10 20 00 clr %o2 2003b14: 92 10 00 08 mov %o0, %o1 2003b18: 96 10 00 11 mov %l1, %o3 2003b1c: 90 10 00 18 mov %i0, %o0 2003b20: 98 10 20 01 mov 1, %o4 2003b24: 7f ff fc 21 call 2002ba8 2003b28: a6 10 20 0d mov 0xd, %l3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 2003b2c: 80 a2 20 00 cmp %o0, 0 2003b30: 12 bf ff ac bne 20039e0 <== NEVER TAKEN 2003b34: 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 ); 2003b38: 10 bf ff 85 b 200394c 2003b3c: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 02004898 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 2004898: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 200489c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 20048a0: 80 88 60 01 btst 1, %g1 20048a4: 02 80 00 18 be 2004904 <== NEVER TAKEN 20048a8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 20048ac: 80 a6 20 09 cmp %i0, 9 20048b0: 22 80 00 42 be,a 20049b8 20048b4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 20048b8: 08 80 00 19 bleu 200491c <== NEVER TAKEN 20048bc: 80 a6 20 08 cmp %i0, 8 20048c0: 80 a6 20 0a cmp %i0, 0xa 20048c4: 02 80 00 22 be 200494c 20048c8: 80 a6 20 0d cmp %i0, 0xd 20048cc: 02 80 00 2d be 2004980 <== NEVER TAKEN 20048d0: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 20048d4: 80 88 60 02 btst 2, %g1 20048d8: 12 80 00 46 bne 20049f0 <== NEVER TAKEN 20048dc: 03 00 80 55 sethi %hi(0x2015400), %g1 20048e0: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20154b0 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 20048e4: b0 00 40 18 add %g1, %i0, %i0 20048e8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 20048ec: 80 88 60 20 btst 0x20, %g1 20048f0: 12 80 00 06 bne 2004908 <== NEVER TAKEN 20048f4: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 20048f8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 20048fc: 82 00 60 01 inc %g1 2004900: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 2004904: 90 07 a0 44 add %fp, 0x44, %o0 2004908: 92 10 20 01 mov 1, %o1 200490c: 7f ff ff 94 call 200475c 2004910: 94 10 00 19 mov %i1, %o2 2004914: 81 c7 e0 08 ret 2004918: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 200491c: 12 bf ff ef bne 20048d8 <== NOT EXECUTED 2004920: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 2004924: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 2004928: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200492c: 04 bf ff f6 ble 2004904 <== NOT EXECUTED 2004930: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004934: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 2004938: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 200493c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004940: 7f ff ff 87 call 200475c <== NOT EXECUTED 2004944: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2004948: 30 80 00 3e b,a 2004a40 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 200494c: 80 88 60 20 btst 0x20, %g1 2004950: 32 80 00 02 bne,a 2004958 <== NEVER TAKEN 2004954: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 2004958: 80 88 60 04 btst 4, %g1 200495c: 22 bf ff eb be,a 2004908 <== NEVER TAKEN 2004960: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 2004964: 92 10 20 01 mov 1, %o1 2004968: 11 00 80 52 sethi %hi(0x2014800), %o0 200496c: 94 10 00 19 mov %i1, %o2 2004970: 7f ff ff 7b call 200475c 2004974: 90 12 21 90 or %o0, 0x190, %o0 tty->column = 0; 2004978: 10 bf ff e3 b 2004904 200497c: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 2004980: 02 80 00 06 be 2004998 <== NOT EXECUTED 2004984: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004988: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 200498c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004990: 02 bf ff e1 be 2004914 <== NOT EXECUTED 2004994: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 2004998: 22 bf ff db be,a 2004904 <== NOT EXECUTED 200499c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 20049a0: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 20049a4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20049a8: 02 bf ff d7 be 2004904 <== NOT EXECUTED 20049ac: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 20049b0: 10 bf ff d5 b 2004904 <== NOT EXECUTED 20049b4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 20049b8: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 20049bc: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 20049c0: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 20049c4: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 20049c8: 80 a0 40 02 cmp %g1, %g2 20049cc: 02 80 00 17 be 2004a28 <== ALWAYS TAKEN 20049d0: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 20049d4: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20049d8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 20049dc: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20049e0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 20049e4: 7f ff ff 5e call 200475c <== NOT EXECUTED 20049e8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 20049ec: 30 80 00 15 b,a 2004a40 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 20049f0: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 <== NOT EXECUTED 20049f4: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 20049f8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 20049fc: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 2004a00: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 2004a04: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 2004a08: 22 80 00 05 be,a 2004a1c <== NOT EXECUTED 2004a0c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 2004a10: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 2004a14: 10 bf ff b4 b 20048e4 <== NOT EXECUTED 2004a18: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 2004a1c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 2004a20: 10 bf ff b1 b 20048e4 <== NOT EXECUTED 2004a24: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 2004a28: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 2004a2c: 11 00 80 52 sethi %hi(0x2014800), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 2004a30: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 2004a34: 90 12 21 98 or %o0, 0x198, %o0 2004a38: 7f ff ff 49 call 200475c 2004a3c: 94 10 00 19 mov %i1, %o2 return; 2004a40: 81 c7 e0 08 ret 2004a44: 81 e8 00 00 restore =============================================================================== 0200ce3c : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200ce3c: 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) 200ce40: 92 10 21 ff mov 0x1ff, %o1 200ce44: 11 00 80 71 sethi %hi(0x201c400), %o0 return -1; 200ce48: a0 10 3f ff mov -1, %l0 ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 200ce4c: 40 00 06 23 call 200e6d8 200ce50: 90 12 22 f8 or %o0, 0x2f8, %o0 200ce54: 80 a2 20 00 cmp %o0, 0 200ce58: 02 80 00 05 be 200ce6c <== ALWAYS TAKEN 200ce5c: 03 00 80 75 sethi %hi(0x201d400), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 200ce60: b0 10 00 10 mov %l0, %i0 200ce64: 81 c7 e0 08 ret 200ce68: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200ce6c: d4 10 62 ac lduh [ %g1 + 0x2ac ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200ce70: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200ce74: 88 02 a0 01 add %o2, 1, %g4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200ce78: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200ce7c: c8 30 62 ac sth %g4, [ %g1 + 0x2ac ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200ce80: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200ce84: 03 00 00 19 sethi %hi(0x6400), %g1 200ce88: 86 10 e2 69 or %g3, 0x269, %g3 200ce8c: 82 10 62 6f or %g1, 0x26f, %g1 200ce90: a2 07 bf f0 add %fp, -16, %l1 200ce94: c4 3f bf f0 std %g2, [ %fp + -16 ] 200ce98: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200ce9c: 95 2a a0 10 sll %o2, 0x10, %o2 200cea0: 90 07 bf fa add %fp, -6, %o0 200cea4: 95 32 a0 10 srl %o2, 0x10, %o2 200cea8: 13 00 80 71 sethi %hi(0x201c400), %o1 200ceac: 40 00 10 40 call 2010fac 200ceb0: 92 12 63 00 or %o1, 0x300, %o1 ! 201c700 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200ceb4: 90 10 00 11 mov %l1, %o0 200ceb8: 40 00 05 51 call 200e3fc 200cebc: 92 10 21 80 mov 0x180, %o1 200cec0: 80 a2 20 00 cmp %o0, 0 200cec4: 12 80 00 32 bne 200cf8c 200cec8: 90 10 00 11 mov %l1, %o0 return -1; sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 200cecc: 7f ff e0 42 call 2004fd4 200ced0: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200ced4: 80 a2 20 00 cmp %o0, 0 200ced8: 06 80 00 20 bl 200cf58 200cedc: d0 26 00 00 st %o0, [ %i0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 200cee0: 03 00 80 73 sethi %hi(0x201cc00), %g1 200cee4: c4 00 62 94 ld [ %g1 + 0x294 ], %g2 ! 201ce94 200cee8: 80 a2 00 02 cmp %o0, %g2 200ceec: 0a 80 00 16 bcs 200cf44 <== ALWAYS TAKEN 200cef0: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200cef4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200cef8: 90 10 00 11 mov %l1, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200cefc: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200cf00: 92 10 20 01 mov 1, %o1 200cf04: 7f ff e0 34 call 2004fd4 200cf08: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200cf0c: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200cf10: 80 a2 20 00 cmp %o0, 0 200cf14: 06 80 00 18 bl 200cf74 200cf18: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 200cf1c: 7f ff e8 e7 call 20072b8 200cf20: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 200cf24: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cf28: 80 a4 a0 00 cmp %l2, 0 200cf2c: 22 bf ff ce be,a 200ce64 200cf30: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 200cf34: 40 00 0d 2a call 20103dc <__errno> 200cf38: a0 10 3f ff mov -1, %l0 200cf3c: 10 bf ff c9 b 200ce60 200cf40: e4 22 00 00 st %l2, [ %o0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 200cf44: 03 00 80 76 sethi %hi(0x201d800), %g1 200cf48: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 201d82c 200cf4c: 91 2a 20 06 sll %o0, 6, %o0 200cf50: 10 bf ff e9 b 200cef4 200cf54: 82 00 40 08 add %g1, %o0, %g1 } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 200cf58: 40 00 0d 21 call 20103dc <__errno> 200cf5c: a0 10 20 00 clr %l0 200cf60: 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); 200cf64: 7f ff e8 d5 call 20072b8 200cf68: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cf6c: 10 bf ff f0 b 200cf2c 200cf70: 80 a4 a0 00 cmp %l2, 0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 200cf74: 40 00 0d 1a call 20103dc <__errno> 200cf78: 01 00 00 00 nop 200cf7c: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 200cf80: 7f ff db cb call 2003eac 200cf84: d0 06 00 00 ld [ %i0 ], %o0 200cf88: 30 bf ff e5 b,a 200cf1c memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ 200cf8c: 40 00 0d 14 call 20103dc <__errno> 200cf90: b0 10 00 10 mov %l0, %i0 200cf94: 30 bf ff b4 b,a 200ce64 =============================================================================== 0200dc38 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200dc38: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200dc3c: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200dc40: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 200dc44: 82 10 62 7f or %g1, 0x27f, %g1 200dc48: 80 a6 40 01 cmp %i1, %g1 200dc4c: 12 80 00 12 bne 200dc94 200dc50: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200dc54: 80 a6 a0 00 cmp %i2, 0 200dc58: 02 80 00 0f be 200dc94 200dc5c: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200dc60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200dc64: 92 10 20 00 clr %o1 200dc68: 94 10 20 00 clr %o2 200dc6c: 7f ff e8 f2 call 2008034 200dc70: b0 10 3f fc mov -4, %i0 200dc74: 80 a2 20 00 cmp %o0, 0 200dc78: 12 80 00 07 bne 200dc94 <== NEVER TAKEN 200dc7c: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200dc80: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200dc84: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 200dc88: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 200dc8c: 7f ff e9 35 call 2008160 200dc90: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 200dc94: 81 c7 e0 08 ret 200dc98: 81 e8 00 00 restore =============================================================================== 0200d294 : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 200d294: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200d298: 21 00 80 75 sethi %hi(0x201d400), %l0 200d29c: d0 04 22 b0 ld [ %l0 + 0x2b0 ], %o0 ! 201d6b0 200d2a0: 80 a2 20 00 cmp %o0, 0 200d2a4: 02 80 00 0b be 200d2d0 200d2a8: a4 14 22 b0 or %l0, 0x2b0, %l2 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200d2ac: 92 10 20 00 clr %o1 200d2b0: 7f ff eb 61 call 2008034 200d2b4: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 200d2b8: 80 a0 00 08 cmp %g0, %o0 200d2bc: b0 40 3f ff addx %g0, -1, %i0 200d2c0: b0 0e 20 0c and %i0, 0xc, %i0 200d2c4: b0 06 3f f4 add %i0, -12, %i0 } } 200d2c8: 81 c7 e0 08 ret 200d2cc: 81 e8 00 00 restore rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200d2d0: 23 00 80 76 sethi %hi(0x201d800), %l1 200d2d4: d0 04 60 34 ld [ %l1 + 0x34 ], %o0 ! 201d834 200d2d8: 92 10 20 00 clr %o1 200d2dc: 7f ff eb 56 call 2008034 200d2e0: 94 10 20 00 clr %o2 rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 200d2e4: c2 04 22 b0 ld [ %l0 + 0x2b0 ], %g1 200d2e8: 80 a0 60 00 cmp %g1, 0 200d2ec: 02 80 00 06 be 200d304 <== ALWAYS TAKEN 200d2f0: 98 10 00 12 mov %l2, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200d2f4: 7f ff eb 9b call 2008160 <== NOT EXECUTED 200d2f8: d0 04 60 34 ld [ %l1 + 0x34 ], %o0 <== NOT EXECUTED 200d2fc: 10 bf ff ec b 200d2ac <== NOT EXECUTED 200d300: d0 04 22 b0 ld [ %l0 + 0x2b0 ], %o0 <== NOT EXECUTED sc = rtems_semaphore_create( 200d304: 92 10 20 01 mov 1, %o1 200d308: 94 10 20 54 mov 0x54, %o2 200d30c: 96 10 20 00 clr %o3 200d310: 11 14 12 54 sethi %hi(0x50495000), %o0 200d314: 7f ff ea 9d call 2007d88 200d318: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 200d31c: a4 10 00 08 mov %o0, %l2 200d320: d0 04 60 34 ld [ %l1 + 0x34 ], %o0 200d324: 7f ff eb 8f call 2008160 200d328: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200d32c: 80 a4 a0 00 cmp %l2, 0 200d330: 12 bf ff e6 bne 200d2c8 200d334: d0 04 22 b0 ld [ %l0 + 0x2b0 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200d338: 10 bf ff de b 200d2b0 200d33c: 92 10 20 00 clr %o1 =============================================================================== 0200d894 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200d894: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200d898: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200d89c: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200d8a0: 92 10 20 00 clr %o1 200d8a4: 94 10 20 00 clr %o2 200d8a8: 7f ff e9 e3 call 2008034 200d8ac: b0 10 3f fc mov -4, %i0 200d8b0: 80 a2 20 00 cmp %o0, 0 200d8b4: 12 80 00 2d bne 200d968 <== NEVER TAKEN 200d8b8: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 200d8bc: b0 10 20 00 clr %i0 200d8c0: 80 a6 a0 00 cmp %i2, 0 200d8c4: 02 80 00 4d be 200d9f8 <== NEVER TAKEN 200d8c8: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 200d8cc: e2 04 20 0c ld [ %l0 + 0xc ], %l1 200d8d0: 80 a4 60 00 cmp %l1, 0 200d8d4: 12 80 00 29 bne 200d978 200d8d8: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 200d8dc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200d8e0: 80 a0 60 00 cmp %g1, 0 200d8e4: 22 80 00 1c be,a 200d954 200d8e8: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 200d8ec: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200d8f0: 80 88 60 01 btst 1, %g1 200d8f4: 32 80 00 18 bne,a 200d954 200d8f8: 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 ++; 200d8fc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200d900: 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 ++; 200d904: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200d908: 7f ff ea 16 call 2008160 200d90c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200d910: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200d914: 40 00 05 15 call 200ed68 200d918: 92 10 20 00 clr %o1 200d91c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d920: 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)) 200d924: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d928: 92 10 20 00 clr %o1 200d92c: 94 10 20 00 clr %o2 200d930: 7f ff e9 c1 call 2008034 200d934: a2 0c 7f fc and %l1, -4, %l1 200d938: 80 a2 20 00 cmp %o0, 0 200d93c: 12 80 00 31 bne 200da00 <== NEVER TAKEN 200d940: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200d944: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200d948: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200d94c: 02 bf ff e0 be 200d8cc <== ALWAYS TAKEN 200d950: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200d954: 7f ff ea 03 call 2008160 200d958: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 200d95c: 80 a6 20 00 cmp %i0, 0 200d960: 04 80 00 04 ble 200d970 200d964: 01 00 00 00 nop return read; return ret; } 200d968: 81 c7 e0 08 ret 200d96c: 81 e8 00 00 restore 200d970: 81 c7 e0 08 ret 200d974: 91 e8 00 11 restore %g0, %l1, %o0 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200d978: 80 a4 40 01 cmp %l1, %g1 200d97c: 38 80 00 02 bgu,a 200d984 200d980: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 200d984: c2 04 20 08 ld [ %l0 + 8 ], %g1 200d988: e8 04 20 04 ld [ %l0 + 4 ], %l4 200d98c: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 200d990: 80 a4 40 14 cmp %l1, %l4 200d994: 14 80 00 1d bg 200da08 200d998: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 200d99c: 90 06 40 12 add %i1, %l2, %o0 200d9a0: 92 02 40 01 add %o1, %g1, %o1 200d9a4: 40 00 0c e8 call 2010d44 200d9a8: 94 10 00 11 mov %l1, %o2 pipe->Start += chunk; 200d9ac: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 200d9b0: d2 04 20 04 ld [ %l0 + 4 ], %o1 200d9b4: 40 00 31 2c call 2019e64 <.urem> 200d9b8: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 200d9bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200d9c0: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 200d9c4: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200d9c8: 80 a0 60 00 cmp %g1, 0 200d9cc: 12 80 00 03 bne 200d9d8 200d9d0: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 200d9d4: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 200d9d8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200d9dc: 80 a0 60 00 cmp %g1, 0 200d9e0: 32 80 00 15 bne,a 200da34 200d9e4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 200d9e8: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200d9ec: 80 a6 00 1a cmp %i0, %i2 200d9f0: 0a bf ff b7 bcs 200d8cc <== NEVER TAKEN 200d9f4: a4 10 00 18 mov %i0, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200d9f8: 10 bf ff d7 b 200d954 200d9fc: a2 10 20 00 clr %l1 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 200da00: 10 bf ff d7 b 200d95c <== NOT EXECUTED 200da04: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 200da08: 94 10 00 14 mov %l4, %o2 200da0c: 92 02 40 01 add %o1, %g1, %o1 200da10: 40 00 0c cd call 2010d44 200da14: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200da18: d2 04 00 00 ld [ %l0 ], %o1 200da1c: 90 04 80 14 add %l2, %l4, %o0 200da20: 94 24 40 14 sub %l1, %l4, %o2 200da24: 40 00 0c c8 call 2010d44 200da28: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200da2c: 10 bf ff e1 b 200d9b0 200da30: d0 04 20 08 ld [ %l0 + 8 ], %o0 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 200da34: 40 00 04 b6 call 200ed0c 200da38: 92 10 00 13 mov %l3, %o1 read += chunk; 200da3c: 10 bf ff ec b 200d9ec 200da40: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 0200d370 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d370: 9d e3 bf 98 save %sp, -104, %sp pipe_control_t *pipe = *pipep; uint32_t mode; if (pipe_lock()) 200d374: 7f ff ff c8 call 200d294 200d378: e0 06 00 00 ld [ %i0 ], %l0 200d37c: 80 a2 20 00 cmp %o0, 0 200d380: 12 80 00 42 bne 200d488 <== NEVER TAKEN 200d384: 92 10 20 00 clr %o1 /* WARN pipe not freed and pipep not set to NULL! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) 200d388: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200d38c: 7f ff eb 2a call 2008034 200d390: 94 10 20 00 clr %o2 200d394: 80 a2 20 00 cmp %o0, 0 200d398: 32 80 00 3d bne,a 200d48c <== NEVER TAKEN 200d39c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); mode = LIBIO_ACCMODE(iop); 200d3a0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 if (mode & LIBIO_FLAGS_READ) 200d3a4: 80 88 60 02 btst 2, %g1 200d3a8: 02 80 00 05 be 200d3bc 200d3ac: b2 08 60 06 and %g1, 6, %i1 pipe->Readers --; 200d3b0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200d3b4: 82 00 7f ff add %g1, -1, %g1 200d3b8: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200d3bc: 80 8e 60 04 btst 4, %i1 200d3c0: 02 80 00 05 be 200d3d4 200d3c4: 01 00 00 00 nop pipe->Writers --; 200d3c8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200d3cc: 82 00 7f ff add %g1, -1, %g1 200d3d0: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 200d3d4: 7f ff eb 63 call 2008160 200d3d8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200d3dc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200d3e0: 80 a0 60 00 cmp %g1, 0 200d3e4: 12 80 00 0e bne 200d41c 200d3e8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200d3ec: 80 a0 60 00 cmp %g1, 0 200d3f0: 02 80 00 17 be 200d44c 200d3f4: 80 a6 60 04 cmp %i1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200d3f8: 02 80 00 05 be 200d40c <== NEVER TAKEN 200d3fc: 01 00 00 00 nop /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 200d400: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200d404: 40 00 06 42 call 200ed0c 200d408: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 200d40c: 7f ff ff cd call 200d340 200d410: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 200d414: 81 c7 e0 08 ret 200d418: 81 e8 00 00 restore *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 200d41c: 80 a0 60 00 cmp %g1, 0 200d420: 12 bf ff fb bne 200d40c <== NEVER TAKEN 200d424: 80 a6 60 02 cmp %i1, 2 200d428: 02 bf ff f9 be 200d40c <== NEVER TAKEN 200d42c: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 200d430: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200d434: 40 00 06 36 call 200ed0c 200d438: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 200d43c: 7f ff ff c1 call 200d340 200d440: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 200d444: 81 c7 e0 08 ret 200d448: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200d44c: 40 00 06 07 call 200ec68 200d450: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 200d454: 40 00 06 05 call 200ec68 200d458: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 200d45c: 7f ff ea bf call 2007f58 200d460: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 200d464: 7f ff db 30 call 2004124 200d468: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 200d46c: 7f ff db 2e call 2004124 200d470: 90 10 00 10 mov %l0, %o0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 200d474: c0 26 00 00 clr [ %i0 ] /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 200d478: 7f ff ff b2 call 200d340 200d47c: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 200d480: 81 c7 e0 08 ret 200d484: 81 e8 00 00 restore rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 200d488: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED 200d48c: 7f ff ec 80 call 200868c <== NOT EXECUTED 200d490: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED =============================================================================== 0200d340 : return -ENOMEM; } } static void pipe_unlock(void) { 200d340: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d344: 03 00 80 75 sethi %hi(0x201d400), %g1 200d348: 7f ff eb 86 call 2008160 200d34c: d0 00 62 b0 ld [ %g1 + 0x2b0 ], %o0 ! 201d6b0 if (sc != RTEMS_SUCCESSFUL) { 200d350: 80 a2 20 00 cmp %o0, 0 200d354: 12 80 00 04 bne 200d364 <== NEVER TAKEN 200d358: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 200d35c: 81 c7 e0 08 ret 200d360: 81 e8 00 00 restore /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 200d364: 7f ff ec ca call 200868c <== NOT EXECUTED 200d368: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED =============================================================================== 0200da44 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200da44: 9d e3 bf 98 save %sp, -104, %sp 200da48: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200da4c: 80 a6 a0 00 cmp %i2, 0 200da50: 12 80 00 04 bne 200da60 <== ALWAYS TAKEN 200da54: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 200da58: 81 c7 e0 08 ret 200da5c: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200da60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200da64: 92 10 20 00 clr %o1 200da68: 94 10 20 00 clr %o2 200da6c: 7f ff e9 72 call 2008034 200da70: b0 10 3f fc mov -4, %i0 200da74: 80 a2 20 00 cmp %o0, 0 200da78: 12 bf ff f8 bne 200da58 <== NEVER TAKEN 200da7c: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200da80: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200da84: 80 a0 60 00 cmp %g1, 0 200da88: 02 80 00 5d be 200dbfc 200da8c: 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; 200da90: ea 04 20 04 ld [ %l0 + 4 ], %l5 200da94: 80 a6 80 15 cmp %i2, %l5 200da98: 18 80 00 03 bgu 200daa4 <== NEVER TAKEN 200da9c: a4 10 20 01 mov 1, %l2 200daa0: a4 10 00 1a mov %i2, %l2 200daa4: a6 10 20 00 clr %l3 200daa8: 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); 200daac: 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) { 200dab0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200dab4: a2 25 40 01 sub %l5, %g1, %l1 200dab8: 80 a4 40 12 cmp %l1, %l2 200dabc: 1a 80 00 27 bcc 200db58 200dac0: 84 26 80 13 sub %i2, %l3, %g2 if (LIBIO_NODELAY(iop)) { 200dac4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200dac8: 80 88 60 01 btst 1, %g1 200dacc: 32 80 00 45 bne,a 200dbe0 200dad0: 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 ++; 200dad4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200dad8: 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 ++; 200dadc: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200dae0: 7f ff e9 a0 call 2008160 200dae4: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200dae8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200daec: 40 00 04 9f call 200ed68 200daf0: 92 10 20 00 clr %o1 200daf4: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200daf8: 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)) 200dafc: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200db00: 92 10 20 00 clr %o1 200db04: 94 10 20 00 clr %o2 200db08: 7f ff e9 4b call 2008034 200db0c: a2 0c 7f fc and %l1, -4, %l1 200db10: 80 a2 20 00 cmp %o0, 0 200db14: 12 80 00 3c bne 200dc04 <== NEVER TAKEN 200db18: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200db1c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200db20: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200db24: 12 80 00 2f bne 200dbe0 <== NEVER TAKEN 200db28: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200db2c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200db30: 80 a0 60 00 cmp %g1, 0 200db34: 02 80 00 2b be 200dbe0 <== NEVER TAKEN 200db38: a2 10 3f e0 mov -32, %l1 200db3c: ea 04 20 04 ld [ %l0 + 4 ], %l5 /* 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) { 200db40: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200db44: a2 25 40 01 sub %l5, %g1, %l1 200db48: 80 a4 40 12 cmp %l1, %l2 200db4c: 2a bf ff df bcs,a 200dac8 <== NEVER TAKEN 200db50: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200db54: 84 26 80 13 sub %i2, %l3, %g2 200db58: 80 a4 40 02 cmp %l1, %g2 200db5c: 38 80 00 02 bgu,a 200db64 200db60: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200db64: d0 04 20 08 ld [ %l0 + 8 ], %o0 200db68: 92 10 00 15 mov %l5, %o1 200db6c: 40 00 30 be call 2019e64 <.urem> 200db70: 90 00 40 08 add %g1, %o0, %o0 200db74: a4 25 40 08 sub %l5, %o0, %l2 if (chunk > chunk1) { 200db78: 80 a4 40 12 cmp %l1, %l2 200db7c: 04 80 00 24 ble 200dc0c 200db80: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200db84: 92 06 40 13 add %i1, %l3, %o1 200db88: 94 10 00 12 mov %l2, %o2 200db8c: 40 00 0c 6e call 2010d44 200db90: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200db94: d0 04 00 00 ld [ %l0 ], %o0 200db98: 92 04 80 13 add %l2, %l3, %o1 200db9c: 94 24 40 12 sub %l1, %l2, %o2 200dba0: 40 00 0c 69 call 2010d44 200dba4: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200dba8: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 200dbac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200dbb0: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 200dbb4: 80 a0 60 00 cmp %g1, 0 200dbb8: 12 80 00 1b bne 200dc24 200dbbc: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 200dbc0: b0 06 00 11 add %i0, %l1, %i0 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200dbc4: 80 a6 80 18 cmp %i2, %i0 200dbc8: 08 80 00 05 bleu 200dbdc <== ALWAYS TAKEN 200dbcc: a6 10 00 18 mov %i0, %l3 200dbd0: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 200dbd4: 10 bf ff b7 b 200dab0 <== NOT EXECUTED 200dbd8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200dbdc: a2 10 20 00 clr %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200dbe0: 7f ff e9 60 call 2008160 200dbe4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 200dbe8: 80 a6 20 00 cmp %i0, 0 200dbec: 14 bf ff 9b bg 200da58 200dbf0: 01 00 00 00 nop return written; return ret; } 200dbf4: 81 c7 e0 08 ret 200dbf8: 91 e8 00 11 restore %g0, %l1, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 200dbfc: 10 bf ff f9 b 200dbe0 200dc00: b0 10 20 00 clr %i0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 200dc04: 10 bf ff f9 b 200dbe8 <== NOT EXECUTED 200dc08: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 200dc0c: 92 06 40 13 add %i1, %l3, %o1 200dc10: 90 00 40 08 add %g1, %o0, %o0 200dc14: 40 00 0c 4c call 2010d44 200dc18: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 200dc1c: 10 bf ff e4 b 200dbac 200dc20: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200dc24: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dc28: 40 00 04 39 call 200ed0c 200dc2c: 92 10 00 14 mov %l4, %o1 written += chunk; 200dc30: 10 bf ff e5 b 200dbc4 200dc34: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 0200760c : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 200760c: 05 00 80 8b sethi %hi(0x2022c00), %g2 2007610: 84 10 a2 a0 or %g2, 0x2a0, %g2 ! 2022ea0 2007614: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2007618: 86 00 e0 01 inc %g3 200761c: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 2007620: 84 02 7f ff add %o1, -1, %g2 2007624: 80 88 80 09 btst %g2, %o1 2007628: 22 80 00 04 be,a 2007638 <== ALWAYS TAKEN 200762c: 80 a2 60 03 cmp %o1, 3 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 2007630: 81 c3 e0 08 retl 2007634: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 2007638: 08 bf ff fe bleu 2007630 200763c: 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 ); 2007640: 82 13 c0 00 mov %o7, %g1 2007644: 40 00 00 86 call 200785c 2007648: 9e 10 40 00 mov %g1, %o7 =============================================================================== 02013bdc : ssize_t read( int fd, void *buffer, size_t count ) { 2013bdc: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013be0: 03 00 80 54 sethi %hi(0x2015000), %g1 2013be4: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 2013be8: 80 a6 00 01 cmp %i0, %g1 2013bec: 1a 80 00 1e bcc 2013c64 <== NEVER TAKEN 2013bf0: 03 00 80 57 sethi %hi(0x2015c00), %g1 iop = rtems_libio_iop( fd ); 2013bf4: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 2015c14 2013bf8: b1 2e 20 06 sll %i0, 6, %i0 2013bfc: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2013c00: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2013c04: 80 88 61 00 btst 0x100, %g1 2013c08: 02 80 00 17 be 2013c64 2013c0c: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2013c10: 02 80 00 1b be 2013c7c <== NEVER TAKEN 2013c14: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2013c18: 02 80 00 11 be 2013c5c <== NEVER TAKEN 2013c1c: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2013c20: 80 88 60 02 btst 2, %g1 2013c24: 02 80 00 16 be 2013c7c <== NEVER TAKEN 2013c28: 90 10 00 10 mov %l0, %o0 return 0; /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 2013c2c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2013c30: c2 00 60 08 ld [ %g1 + 8 ], %g1 2013c34: 92 10 00 19 mov %i1, %o1 2013c38: 9f c0 40 00 call %g1 2013c3c: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2013c40: b0 92 20 00 orcc %o0, 0, %i0 2013c44: 04 80 00 06 ble 2013c5c 2013c48: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2013c4c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2013c50: 86 83 40 18 addcc %o5, %i0, %g3 2013c54: 84 43 00 02 addx %o4, %g2, %g2 2013c58: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2013c5c: 81 c7 e0 08 ret 2013c60: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 2013c64: 7f ff eb 9a call 200eacc <__errno> 2013c68: b0 10 3f ff mov -1, %i0 2013c6c: 82 10 20 09 mov 9, %g1 2013c70: c2 22 00 00 st %g1, [ %o0 ] 2013c74: 81 c7 e0 08 ret 2013c78: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2013c7c: 7f ff eb 94 call 200eacc <__errno> <== NOT EXECUTED 2013c80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2013c84: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2013c88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2013c8c: 81 c7 e0 08 ret <== NOT EXECUTED 2013c90: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020061f4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 20061f4: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 20061f8: 80 a6 60 00 cmp %i1, 0 20061fc: 02 80 00 1f be 2006278 <== NEVER TAKEN 2006200: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 2006204: 40 00 35 a3 call 2013890 2006208: 90 10 00 18 mov %i0, %o0 200620c: a0 07 bf ec add %fp, -20, %l0 2006210: 92 10 00 08 mov %o0, %o1 2006214: 94 10 20 00 clr %o2 2006218: 90 10 00 18 mov %i0, %o0 200621c: 96 10 00 10 mov %l0, %o3 2006220: 98 10 20 00 clr %o4 2006224: 7f ff fb 39 call 2004f08 2006228: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 200622c: 80 a2 20 00 cmp %o0, 0 2006230: 12 80 00 10 bne 2006270 <== NEVER TAKEN 2006234: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2006238: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200623c: 9f c0 40 00 call %g1 2006240: 90 10 00 10 mov %l0, %o0 2006244: 80 a2 20 04 cmp %o0, 4 2006248: 12 80 00 12 bne 2006290 200624c: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 2006250: 92 10 00 19 mov %i1, %o1 2006254: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2006258: 94 10 00 1a mov %i2, %o2 200625c: 9f c0 40 00 call %g1 2006260: 90 10 00 10 mov %l0, %o0 2006264: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006268: 7f ff fb 71 call 200502c 200626c: 90 10 00 10 mov %l0, %o0 return result; } 2006270: 81 c7 e0 08 ret 2006274: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 2006278: 40 00 2e 61 call 2011bfc <__errno> <== NOT EXECUTED 200627c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2006280: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2006284: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2006288: 81 c7 e0 08 ret <== NOT EXECUTED 200628c: 81 e8 00 00 restore <== NOT EXECUTED 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 2006290: 7f ff fb 67 call 200502c 2006294: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006298: 40 00 2e 59 call 2011bfc <__errno> 200629c: 01 00 00 00 nop 20062a0: 82 10 20 16 mov 0x16, %g1 ! 16 20062a4: c2 22 00 00 st %g1, [ %o0 ] 20062a8: 81 c7 e0 08 ret 20062ac: 81 e8 00 00 restore =============================================================================== 02004dac : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004dac: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004db0: 03 00 80 5b sethi %hi(0x2016c00), %g1 2004db4: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016d34 2004db8: 80 a6 00 01 cmp %i0, %g1 2004dbc: 1a 80 00 47 bcc 2004ed8 2004dc0: 03 00 80 5d sethi %hi(0x2017400), %g1 iop = rtems_libio_iop( fd ); 2004dc4: e4 00 62 b4 ld [ %g1 + 0x2b4 ], %l2 ! 20176b4 2004dc8: b1 2e 20 06 sll %i0, 6, %i0 2004dcc: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 2004dd0: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 2004dd4: 80 88 61 00 btst 0x100, %g1 2004dd8: 02 80 00 40 be 2004ed8 2004ddc: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004de0: 02 80 00 38 be 2004ec0 <== NEVER TAKEN 2004de4: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2004de8: 02 80 00 36 be 2004ec0 2004dec: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004df0: 04 80 00 34 ble 2004ec0 2004df4: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004df8: 14 80 00 32 bg 2004ec0 <== NEVER TAKEN 2004dfc: 98 10 20 01 mov 1, %o4 2004e00: 82 10 00 19 mov %i1, %g1 2004e04: 84 10 20 00 clr %g2 2004e08: 10 80 00 03 b 2004e14 2004e0c: 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; 2004e10: 86 10 00 0d mov %o5, %g3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 2004e14: c8 00 40 00 ld [ %g1 ], %g4 2004e18: 80 a1 20 00 cmp %g4, 0 2004e1c: 02 80 00 29 be 2004ec0 2004e20: 84 00 a0 01 inc %g2 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004e24: c8 00 60 04 ld [ %g1 + 4 ], %g4 2004e28: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 2004e2c: 80 a0 c0 0d cmp %g3, %o5 2004e30: 14 80 00 24 bg 2004ec0 2004e34: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004e38: 80 a0 00 04 cmp %g0, %g4 2004e3c: 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++ ) { 2004e40: 80 a6 80 02 cmp %i2, %g2 2004e44: 14 bf ff f3 bg 2004e10 2004e48: 98 0b 00 03 and %o4, %g3, %o4 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 2004e4c: 80 8b 20 ff btst 0xff, %o4 2004e50: 12 80 00 1a bne 2004eb8 2004e54: b0 10 20 00 clr %i0 2004e58: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004e5c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 2004e60: d2 06 40 00 ld [ %i1 ], %o1 2004e64: d4 06 60 04 ld [ %i1 + 4 ], %o2 2004e68: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004e6c: 9f c0 40 00 call %g1 2004e70: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2004e74: 80 a2 20 00 cmp %o0, 0 2004e78: 26 80 00 10 bl,a 2004eb8 <== NEVER TAKEN 2004e7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2004e80: 02 80 00 07 be 2004e9c <== NEVER TAKEN 2004e84: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004e88: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 2004e8c: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004e90: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004e94: 84 40 80 10 addx %g2, %l0, %g2 2004e98: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004e9c: c2 06 60 04 ld [ %i1 + 4 ], %g1 2004ea0: 80 a2 00 01 cmp %o0, %g1 2004ea4: 12 80 00 05 bne 2004eb8 <== NEVER TAKEN 2004ea8: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004eac: 80 a6 80 13 cmp %i2, %l3 2004eb0: 14 bf ff eb bg 2004e5c 2004eb4: b2 06 60 08 add %i1, 8, %i1 2004eb8: 81 c7 e0 08 ret 2004ebc: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 2004ec0: 40 00 2b 16 call 200fb18 <__errno> 2004ec4: b0 10 3f ff mov -1, %i0 2004ec8: 82 10 20 16 mov 0x16, %g1 2004ecc: c2 22 00 00 st %g1, [ %o0 ] 2004ed0: 81 c7 e0 08 ret 2004ed4: 81 e8 00 00 restore rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 2004ed8: 40 00 2b 10 call 200fb18 <__errno> 2004edc: b0 10 3f ff mov -1, %i0 2004ee0: 82 10 20 09 mov 9, %g1 2004ee4: c2 22 00 00 st %g1, [ %o0 ] 2004ee8: 81 c7 e0 08 ret 2004eec: 81 e8 00 00 restore =============================================================================== 02013d18 : void *realloc( void *ptr, size_t size ) { 2013d18: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2013d1c: 21 00 80 57 sethi %hi(0x2015c00), %l0 2013d20: a0 14 20 30 or %l0, 0x30, %l0 ! 2015c30 2013d24: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 2013d28: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013d2c: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 2015f6c <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2013d30: 84 00 a0 01 inc %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 2013d34: 80 a0 60 03 cmp %g1, 3 2013d38: 02 80 00 3a be 2013e20 <== ALWAYS TAKEN 2013d3c: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 2013d40: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2013d44: 02 80 00 33 be 2013e10 2013d48: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 2013d4c: 02 80 00 11 be 2013d90 <== NEVER TAKEN 2013d50: 23 00 80 54 sethi %hi(0x2015000), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 2013d54: d0 04 62 a0 ld [ %l1 + 0x2a0 ], %o0 ! 20152a0 2013d58: 92 10 00 18 mov %i0, %o1 2013d5c: 40 00 00 6d call 2013f10 <_Protected_heap_Get_block_size> 2013d60: 94 07 bf fc add %fp, -4, %o2 2013d64: 80 8a 20 ff btst 0xff, %o0 2013d68: 02 80 00 0f be 2013da4 2013d6c: d0 04 62 a0 ld [ %l1 + 0x2a0 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 2013d70: 92 10 00 18 mov %i0, %o1 2013d74: 40 00 00 74 call 2013f44 <_Protected_heap_Resize_block> 2013d78: 94 10 00 19 mov %i1, %o2 2013d7c: 80 8a 20 ff btst 0xff, %o0 2013d80: 02 80 00 0f be 2013dbc 2013d84: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2013d88: 81 c7 e0 08 ret 2013d8c: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 2013d90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2013d94: 7f ff bb d5 call 2002ce8 <== NOT EXECUTED 2013d98: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 2013d9c: 81 c7 e0 08 ret <== NOT EXECUTED 2013da0: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 2013da4: 7f ff eb 4a call 200eacc <__errno> 2013da8: b0 10 20 00 clr %i0 2013dac: 82 10 20 16 mov 0x16, %g1 2013db0: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2013db4: 81 c7 e0 08 ret 2013db8: 81 e8 00 00 restore * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 2013dbc: 7f ff bc b0 call 200307c 2013dc0: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2013dc4: c2 04 20 04 ld [ %l0 + 4 ], %g1 * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 2013dc8: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2013dcc: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 2013dd0: 80 a2 20 00 cmp %o0, 0 2013dd4: 02 80 00 1a be 2013e3c 2013dd8: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2013ddc: c2 07 bf fc ld [ %fp + -4 ], %g1 2013de0: 80 a6 40 01 cmp %i1, %g1 2013de4: 08 80 00 03 bleu 2013df0 <== NEVER TAKEN 2013de8: 94 10 00 19 mov %i1, %o2 2013dec: 94 10 00 01 mov %g1, %o2 2013df0: 92 10 00 18 mov %i0, %o1 2013df4: 7f ff ed 90 call 200f434 2013df8: 90 10 00 11 mov %l1, %o0 free( ptr ); 2013dfc: 90 10 00 18 mov %i0, %o0 2013e00: 7f ff bb ba call 2002ce8 2013e04: b0 10 00 11 mov %l1, %i0 return new_area; 2013e08: 81 c7 e0 08 ret 2013e0c: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 2013e10: 7f ff bc 9b call 200307c 2013e14: 90 10 00 19 mov %i1, %o0 2013e18: 81 c7 e0 08 ret 2013e1c: 91 e8 00 08 restore %g0, %o0, %o0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 2013e20: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013e24: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 2015de8 <_Thread_Dispatch_disable_level> 2013e28: 80 a0 60 00 cmp %g1, 0 2013e2c: 02 80 00 06 be 2013e44 <== ALWAYS TAKEN 2013e30: 03 00 80 58 sethi %hi(0x2016000), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 2013e34: 81 c7 e0 08 ret <== NOT EXECUTED 2013e38: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2013e3c: 81 c7 e0 08 ret 2013e40: 91 e8 20 00 restore %g0, 0, %o0 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 2013e44: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 2013e48: 80 a0 60 00 cmp %g1, 0 2013e4c: 02 bf ff be be 2013d44 <== ALWAYS TAKEN 2013e50: 80 a6 20 00 cmp %i0, 0 2013e54: 30 bf ff f8 b,a 2013e34 <== NOT EXECUTED =============================================================================== 02004d64 : #include int rmdir( const char *pathname ) { 2004d64: 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 ); 2004d68: 90 10 00 18 mov %i0, %o0 2004d6c: 7f ff fa c9 call 2003890 2004d70: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2004d74: 80 a2 20 00 cmp %o0, 0 2004d78: 12 80 00 4f bne 2004eb4 2004d7c: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2004d80: 90 10 00 18 mov %i0, %o0 2004d84: 92 07 bf fc add %fp, -4, %o1 2004d88: 94 10 00 11 mov %l1, %o2 2004d8c: 40 00 00 57 call 2004ee8 2004d90: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2004d94: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004d98: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 2004d9c: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004da0: c2 27 bf d4 st %g1, [ %fp + -44 ] 2004da4: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2004da8: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004dac: c2 27 bf d8 st %g1, [ %fp + -40 ] 2004db0: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004db4: c2 27 bf dc st %g1, [ %fp + -36 ] 2004db8: c2 07 bf f4 ld [ %fp + -12 ], %g1 2004dbc: c2 27 bf e0 st %g1, [ %fp + -32 ] 2004dc0: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2004dc4: 40 00 2e f9 call 20109a8 2004dc8: c2 27 bf e4 st %g1, [ %fp + -28 ] 2004dcc: 92 10 00 08 mov %o0, %o1 2004dd0: 7f ff fa bf call 20038cc 2004dd4: 90 10 00 10 mov %l0, %o0 2004dd8: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2004ddc: 40 00 2e f3 call 20109a8 2004de0: 90 10 00 12 mov %l2, %o0 2004de4: a0 07 bf d4 add %fp, -44, %l0 2004de8: 92 10 00 08 mov %o0, %o1 2004dec: 94 10 20 00 clr %o2 2004df0: 90 10 00 12 mov %l2, %o0 2004df4: 96 10 00 10 mov %l0, %o3 2004df8: 7f ff fa 5c call 2003768 2004dfc: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2004e00: 80 a2 20 00 cmp %o0, 0 2004e04: 12 80 00 18 bne 2004e64 2004e08: c2 07 bf e0 ld [ %fp + -32 ], %g1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 2004e0c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2004e10: 9f c0 40 00 call %g1 2004e14: 90 10 00 10 mov %l0, %o0 2004e18: 80 a2 20 01 cmp %o0, 1 2004e1c: 12 80 00 19 bne 2004e80 2004e20: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 2004e24: 92 10 00 10 mov %l0, %o1 2004e28: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2004e2c: 9f c0 40 00 call %g1 2004e30: 90 10 00 11 mov %l1, %o0 2004e34: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2004e38: 7f ff fb 66 call 2003bd0 2004e3c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2004e40: 80 8c e0 ff btst 0xff, %l3 2004e44: 12 80 00 04 bne 2004e54 2004e48: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 2004e4c: 81 c7 e0 08 ret 2004e50: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2004e54: 7f ff fb 5f call 2003bd0 2004e58: 90 10 00 11 mov %l1, %o0 return result; } 2004e5c: 81 c7 e0 08 ret 2004e60: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 2004e64: 80 8c e0 ff btst 0xff, %l3 2004e68: 02 bf ff f9 be 2004e4c <== ALWAYS TAKEN 2004e6c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2004e70: 7f ff fb 58 call 2003bd0 <== NOT EXECUTED 2004e74: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2004e78: 81 c7 e0 08 ret <== NOT EXECUTED 2004e7c: 81 e8 00 00 restore <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); 2004e80: 7f ff fb 54 call 2003bd0 2004e84: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2004e88: 80 8c e0 ff btst 0xff, %l3 2004e8c: 02 80 00 04 be 2004e9c <== NEVER TAKEN 2004e90: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2004e94: 7f ff fb 4f call 2003bd0 2004e98: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2004e9c: 40 00 2b 2d call 200fb50 <__errno> 2004ea0: b0 10 3f ff mov -1, %i0 2004ea4: 82 10 20 14 mov 0x14, %g1 2004ea8: c2 22 00 00 st %g1, [ %o0 ] 2004eac: 81 c7 e0 08 ret 2004eb0: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 2004eb4: a4 10 00 08 mov %o0, %l2 2004eb8: 90 10 00 18 mov %i0, %o0 2004ebc: 92 10 00 12 mov %l2, %o1 2004ec0: 94 10 20 02 mov 2, %o2 2004ec4: 96 10 00 11 mov %l1, %o3 2004ec8: 98 10 20 00 clr %o4 2004ecc: 7f ff fa 52 call 2003814 2004ed0: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2004ed4: 80 a2 20 00 cmp %o0, 0 2004ed8: 12 bf ff dd bne 2004e4c <== NEVER TAKEN 2004edc: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004ee0: 10 bf ff af b 2004d9c 2004ee4: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 0200e454 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e454: 9d e3 bf a0 save %sp, -96, %sp 200e458: a4 10 20 20 mov 0x20, %l2 200e45c: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e460: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 200e464: 10 80 00 04 b 200e474 200e468: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 200e46c: 02 80 00 0c be 200e49c 200e470: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 200e474: 80 8c 40 19 btst %l1, %i1 200e478: 22 bf ff fd be,a 200e46c 200e47c: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 200e480: 92 10 00 11 mov %l1, %o1 200e484: 40 00 00 08 call 200e4a4 200e488: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e48c: a3 2c 60 01 sll %l1, 1, %l1 200e490: a4 84 bf ff addcc %l2, -1, %l2 200e494: 12 bf ff f8 bne 200e474 <== ALWAYS TAKEN 200e498: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200e49c: 81 c7 e0 08 ret 200e4a0: 81 e8 00 00 restore =============================================================================== 02011630 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 2011630: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 2011634: d0 06 00 00 ld [ %i0 ], %o0 2011638: 80 a2 20 00 cmp %o0, 0 201163c: 02 80 00 16 be 2011694 2011640: 13 00 80 90 sethi %hi(0x2024000), %o1 2011644: 40 00 11 1a call 2015aac 2011648: 92 12 63 38 or %o1, 0x338, %o1 ! 2024338 201164c: 80 a2 20 00 cmp %o0, 0 2011650: 02 80 00 13 be 201169c 2011654: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 2011658: c4 06 20 04 ld [ %i0 + 4 ], %g2 201165c: 80 a0 80 19 cmp %g2, %i1 2011660: 32 80 00 07 bne,a 201167c 2011664: b0 06 20 0c add %i0, 0xc, %i0 2011668: 30 80 00 14 b,a 20116b8 201166c: 80 a0 80 19 cmp %g2, %i1 2011670: 02 80 00 12 be 20116b8 2011674: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 2011678: b0 06 20 0c add %i0, 0xc, %i0 201167c: c4 06 00 00 ld [ %i0 ], %g2 2011680: 80 a0 a0 00 cmp %g2, 0 2011684: 32 bf ff fa bne,a 201166c 2011688: c4 06 20 04 ld [ %i0 + 4 ], %g2 201168c: 81 c7 e0 08 ret 2011690: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 2011694: 81 c7 e0 08 ret 2011698: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 201169c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20116a0: 80 a0 60 00 cmp %g1, 0 20116a4: 02 80 00 05 be 20116b8 <== NEVER TAKEN 20116a8: 84 06 20 0c add %i0, 0xc, %g2 20116ac: 82 10 00 18 mov %i0, %g1 20116b0: 10 bf ff ea b 2011658 20116b4: b0 10 00 02 mov %g2, %i0 20116b8: 81 c7 e0 08 ret 20116bc: 81 e8 00 00 restore =============================================================================== 020037a8 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 20037a8: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 20037ac: e0 06 00 00 ld [ %i0 ], %l0 20037b0: 80 a4 20 00 cmp %l0, 0 20037b4: 02 80 00 23 be 2003840 20037b8: 90 10 00 10 mov %l0, %o0 20037bc: 13 00 80 56 sethi %hi(0x2015800), %o1 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 20037c0: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 20037c4: 40 00 33 8d call 20105f8 20037c8: 92 12 61 b8 or %o1, 0x1b8, %o1 20037cc: 80 a2 20 00 cmp %o0, 0 20037d0: 12 80 00 13 bne 200381c 20037d4: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 20037d8: e0 06 20 0c ld [ %i0 + 0xc ], %l0 20037dc: 80 a4 20 00 cmp %l0, 0 20037e0: 02 80 00 14 be 2003830 <== NEVER TAKEN 20037e4: 82 06 20 0c add %i0, 0xc, %g1 20037e8: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 20037ec: 90 10 00 10 mov %l0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 20037f0: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 20037f4: 40 00 33 81 call 20105f8 20037f8: 92 10 00 19 mov %i1, %o1 20037fc: 80 a2 20 00 cmp %o0, 0 2003800: 02 80 00 12 be 2003848 <== NEVER TAKEN 2003804: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 2003808: b0 06 20 0c add %i0, 0xc, %i0 200380c: e0 06 00 00 ld [ %i0 ], %l0 2003810: 80 a4 20 00 cmp %l0, 0 2003814: 02 80 00 09 be 2003838 2003818: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 200381c: 40 00 33 77 call 20105f8 2003820: 92 10 00 19 mov %i1, %o1 2003824: 80 a2 20 00 cmp %o0, 0 2003828: 32 bf ff f9 bne,a 200380c 200382c: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 2003830: 81 c7 e0 08 ret 2003834: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 2003838: 81 c7 e0 08 ret 200383c: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 2003840: 81 c7 e0 08 ret 2003844: 91 e8 20 00 restore %g0, 0, %o0 2003848: 81 c7 e0 08 ret <== NOT EXECUTED 200384c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e4cc : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e4cc: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e4d0: d0 06 00 00 ld [ %i0 ], %o0 200e4d4: 80 a2 20 00 cmp %o0, 0 200e4d8: 02 80 00 16 be 200e530 200e4dc: 13 00 80 53 sethi %hi(0x2014c00), %o1 200e4e0: 40 00 04 cf call 200f81c 200e4e4: 92 12 61 90 or %o1, 0x190, %o1 ! 2014d90 200e4e8: 80 a2 20 00 cmp %o0, 0 200e4ec: 02 80 00 13 be 200e538 200e4f0: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200e4f4: c4 06 20 08 ld [ %i0 + 8 ], %g2 200e4f8: 80 a0 80 19 cmp %g2, %i1 200e4fc: 32 80 00 07 bne,a 200e518 200e500: b0 06 20 0c add %i0, 0xc, %i0 200e504: 30 80 00 14 b,a 200e554 200e508: 80 a0 80 19 cmp %g2, %i1 200e50c: 02 80 00 12 be 200e554 200e510: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200e514: b0 06 20 0c add %i0, 0xc, %i0 200e518: c4 06 00 00 ld [ %i0 ], %g2 200e51c: 80 a0 a0 00 cmp %g2, 0 200e520: 32 bf ff fa bne,a 200e508 200e524: c4 06 20 08 ld [ %i0 + 8 ], %g2 200e528: 81 c7 e0 08 ret 200e52c: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200e530: 81 c7 e0 08 ret 200e534: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200e538: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200e53c: 80 a0 60 00 cmp %g1, 0 200e540: 02 80 00 05 be 200e554 <== NEVER TAKEN 200e544: 84 06 20 0c add %i0, 0xc, %g2 200e548: 82 10 00 18 mov %i0, %g1 200e54c: 10 bf ff ea b 200e4f4 200e550: b0 10 00 02 mov %g2, %i0 200e554: 81 c7 e0 08 ret 200e558: 81 e8 00 00 restore =============================================================================== 020038e0 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 20038e0: 9d e3 bf a0 save %sp, -96, %sp 20038e4: a4 10 20 20 mov 0x20, %l2 20038e8: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20038ec: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 20038f0: 10 80 00 04 b 2003900 20038f4: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 20038f8: 02 80 00 0c be 2003928 20038fc: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 2003900: 80 8c 40 19 btst %l1, %i1 2003904: 22 bf ff fd be,a 20038f8 2003908: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 200390c: 92 10 00 11 mov %l1, %o1 2003910: 40 00 00 08 call 2003930 2003914: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 2003918: a3 2c 60 01 sll %l1, 1, %l1 200391c: a4 84 bf ff addcc %l2, -1, %l2 2003920: 12 bf ff f8 bne 2003900 <== ALWAYS TAKEN 2003924: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 2003928: 81 c7 e0 08 ret 200392c: 81 e8 00 00 restore =============================================================================== 0200eb84 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200eb84: 9d e3 bf 98 save %sp, -104, %sp 200eb88: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200eb8c: 80 a4 20 00 cmp %l0, 0 200eb90: 02 80 00 23 be 200ec1c 200eb94: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200eb98: 80 a6 e0 00 cmp %i3, 0 200eb9c: 02 80 00 20 be 200ec1c 200eba0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200eba4: 80 8e 60 10 btst 0x10, %i1 200eba8: 02 80 00 1f be 200ec24 200ebac: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200ebb0: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 200ebb4: 02 80 00 1a be 200ec1c 200ebb8: b0 10 20 0a mov 0xa, %i0 200ebbc: 03 00 80 76 sethi %hi(0x201d800), %g1 200ebc0: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 201d9f8 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200ebc4: f4 27 bf fc st %i2, [ %fp + -4 ] 200ebc8: 84 00 a0 01 inc %g2 200ebcc: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 200ebd0: 25 00 80 77 sethi %hi(0x201dc00), %l2 200ebd4: 7f ff ea 5c call 2009544 <_Objects_Allocate> 200ebd8: 90 14 a0 78 or %l2, 0x78, %o0 ! 201dc78 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200ebdc: a2 92 20 00 orcc %o0, 0, %l1 200ebe0: 02 80 00 1e be 200ec58 <== NEVER TAKEN 200ebe4: 90 04 60 14 add %l1, 0x14, %o0 return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 200ebe8: 92 07 bf f8 add %fp, -8, %o1 200ebec: 40 00 02 42 call 200f4f4 <_CORE_barrier_Initialize> 200ebf0: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200ebf4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 200ebf8: a4 14 a0 78 or %l2, 0x78, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200ebfc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200ec00: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200ec04: 85 28 a0 02 sll %g2, 2, %g2 200ec08: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200ec0c: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200ec10: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 200ec14: 7f ff ee 03 call 200a420 <_Thread_Enable_dispatch> 200ec18: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200ec1c: 81 c7 e0 08 ret 200ec20: 81 e8 00 00 restore if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 200ec24: 82 10 20 01 mov 1, %g1 200ec28: c2 27 bf f8 st %g1, [ %fp + -8 ] 200ec2c: 03 00 80 76 sethi %hi(0x201d800), %g1 200ec30: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 201d9f8 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200ec34: f4 27 bf fc st %i2, [ %fp + -4 ] 200ec38: 84 00 a0 01 inc %g2 200ec3c: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ] 200ec40: 25 00 80 77 sethi %hi(0x201dc00), %l2 200ec44: 7f ff ea 40 call 2009544 <_Objects_Allocate> 200ec48: 90 14 a0 78 or %l2, 0x78, %o0 ! 201dc78 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200ec4c: a2 92 20 00 orcc %o0, 0, %l1 200ec50: 12 bf ff e6 bne 200ebe8 200ec54: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200ec58: 7f ff ed f2 call 200a420 <_Thread_Enable_dispatch> 200ec5c: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200ec60: 81 c7 e0 08 ret 200ec64: 81 e8 00 00 restore =============================================================================== 02002680 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 2002680: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 2002684: 80 a6 20 00 cmp %i0, 0 2002688: 12 80 00 05 bne 200269c 200268c: 80 a6 60 00 cmp %i1, 0 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 2002690: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 2002694: 81 c7 e0 08 ret 2002698: 91 e8 00 19 restore %g0, %i1, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 200269c: 02 bf ff fe be 2002694 20026a0: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 20026a4: 22 bf ff fc be,a 2002694 20026a8: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; 20026ac: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 20026b0: 40 00 00 25 call 2002744 20026b4: 90 10 00 18 mov %i0, %o0 if ( !p ) 20026b8: 80 a2 20 00 cmp %o0, 0 20026bc: 22 bf ff f6 be,a 2002694 20026c0: b2 10 20 00 clr %i1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN 20026d4: b4 86 bf ff addcc %i2, -1, %i2 20026d8: 02 bf ff ef be 2002694 <== NEVER TAKEN 20026dc: 88 10 20 00 clr %g4 20026e0: 82 10 20 00 clr %g1 20026e4: 10 80 00 12 b 200272c 20026e8: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 20026ec: 32 80 00 06 bne,a 2002704 20026f0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 20026f4: 80 a0 a0 20 cmp %g2, 0x20 20026f8: 02 bf ff e7 be 2002694 20026fc: 01 00 00 00 nop break; value[i++] = *p++; 2002700: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002704: 82 00 60 01 inc %g1 value[i] = '\0'; 2002708: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 200271c: 88 10 00 01 mov %g1, %g4 2002720: 80 a0 40 1a cmp %g1, %i2 2002724: 1a bf ff dc bcc 2002694 <== NEVER TAKEN 2002728: 01 00 00 00 nop if ( *p == '\"' ) { 200272c: 85 38 a0 18 sra %g2, 0x18, %g2 2002730: 80 a0 a0 22 cmp %g2, 0x22 2002734: 12 bf ff ee bne 20026ec 2002738: 80 8b 60 01 btst 1, %o5 quotes++; 200273c: 10 bf ff f1 b 2002700 2002740: 9a 03 60 01 inc %o5 =============================================================================== 02002778 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 2002778: 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 ); 200277c: 90 10 00 18 mov %i0, %o0 2002780: 92 10 00 19 mov %i1, %o1 2002784: 7f ff ff bf call 2002680 2002788: 94 10 00 1a mov %i2, %o2 if ( !p ) 200278c: a2 92 20 00 orcc %o0, 0, %l1 2002790: 12 80 00 05 bne 20027a4 2002794: 01 00 00 00 nop return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 2002798: b2 10 20 00 clr %i1 ! 0 if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 200279c: 81 c7 e0 08 ret 20027a0: 91 e8 00 19 restore %g0, %i1, %o0 p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; 20027a4: 40 00 34 ed call 200fb58 20027a8: 90 10 00 18 mov %i0, %o0 if ( *rhs != '=' ) 20027ac: c2 4c 40 08 ldsb [ %l1 + %o0 ], %g1 20027b0: 80 a0 60 3d cmp %g1, 0x3d 20027b4: 12 bf ff f9 bne 2002798 <== NEVER TAKEN 20027b8: a2 04 40 08 add %l1, %o0, %l1 return NULL; rhs++; if ( *rhs == '\"' ) 20027bc: c6 0c 60 01 ldub [ %l1 + 1 ], %g3 20027c0: 89 28 e0 18 sll %g3, 0x18, %g4 20027c4: 85 39 20 18 sra %g4, 0x18, %g2 20027c8: 80 a0 a0 22 cmp %g2, 0x22 20027cc: 02 80 00 16 be 2002824 20027d0: 82 04 60 01 add %l1, 1, %g1 rhs++; for ( d=value ; *rhs ; ) 20027d4: 80 a1 20 00 cmp %g4, 0 20027d8: 02 80 00 09 be 20027fc 20027dc: 84 10 00 19 mov %i1, %g2 *d++ = *rhs++; 20027e0: c6 28 80 00 stb %g3, [ %g2 ] 20027e4: 82 00 60 01 inc %g1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 20027e8: c8 48 40 00 ldsb [ %g1 ], %g4 *d++ = *rhs++; 20027ec: 84 00 a0 01 inc %g2 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 20027f0: 80 a1 20 00 cmp %g4, 0 20027f4: 12 bf ff fb bne 20027e0 20027f8: c6 08 40 00 ldub [ %g1 ], %g3 *d++ = *rhs++; if ( *(d-1) == '\"' ) 20027fc: c2 48 bf ff ldsb [ %g2 + -1 ], %g1 2002800: 80 a0 60 22 cmp %g1, 0x22 2002804: 02 80 00 05 be 2002818 2002808: 86 00 bf ff add %g2, -1, %g3 d--; *d = '\0'; 200280c: c0 28 80 00 clrb [ %g2 ] return value; } 2002810: 81 c7 e0 08 ret 2002814: 91 e8 00 19 restore %g0, %i1, %o0 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; if ( *(d-1) == '\"' ) 2002818: 84 10 00 03 mov %g3, %g2 d--; *d = '\0'; 200281c: 10 bf ff fd b 2002810 2002820: c0 28 80 00 clrb [ %g2 ] if ( *rhs != '=' ) return NULL; rhs++; if ( *rhs == '\"' ) rhs++; 2002824: c6 0c 60 02 ldub [ %l1 + 2 ], %g3 2002828: 82 04 60 02 add %l1, 2, %g1 200282c: 10 bf ff ea b 20027d4 2002830: 89 28 e0 18 sll %g3, 0x18, %g4 =============================================================================== 02003230 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003230: 9d e3 bf 68 save %sp, -152, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 2003234: 80 a6 60 00 cmp %i1, 0 2003238: 02 80 00 6e be 20033f0 <== NEVER TAKEN 200323c: 01 00 00 00 nop * 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 ); 2003240: 40 00 17 c3 call 200914c <_TOD_Get_uptime> 2003244: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 2003248: 92 07 bf f0 add %fp, -16, %o1 200324c: a6 07 bf e8 add %fp, -24, %l3 2003250: 11 00 80 9b sethi %hi(0x2026c00), %o0 2003254: 94 10 00 13 mov %l3, %o2 2003258: 40 00 22 80 call 200bc58 <_Timespec_Subtract> 200325c: 90 12 22 b8 or %o0, 0x2b8, %o0 } } } #endif (*print)( 2003260: 90 10 00 18 mov %i0, %o0 2003264: 13 00 80 71 sethi %hi(0x201c400), %o1 2003268: 39 00 80 9a sethi %hi(0x2026800), %i4 200326c: 92 12 63 a0 or %o1, 0x3a0, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003270: 2d 00 80 72 sethi %hi(0x201c800), %l6 /* * Print the information */ (*print)( context, 2003274: 29 00 80 72 sethi %hi(0x201c800), %l4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003278: a4 07 bf c8 add %fp, -56, %l2 } } } #endif (*print)( 200327c: 9f c6 40 00 call %i1 2003280: 3b 00 80 9b sethi %hi(0x2026c00), %i5 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 2003284: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 2003288: b8 17 23 60 or %i4, 0x360, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 200328c: ac 15 a1 18 or %l6, 0x118, %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 2003290: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 2003294: a8 15 21 30 or %l4, 0x130, %l4 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 2003298: b6 07 bf d8 add %fp, -40, %i3 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 200329c: c2 07 00 00 ld [ %i4 ], %g1 20032a0: 80 a0 60 00 cmp %g1, 0 20032a4: 22 80 00 45 be,a 20033b8 20032a8: b8 07 20 04 add %i4, 4, %i4 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 20032ac: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 20032b0: 80 a4 60 00 cmp %l1, 0 20032b4: 22 80 00 41 be,a 20033b8 <== NEVER TAKEN 20032b8: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 20032bc: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 20032c0: 86 90 60 00 orcc %g1, 0, %g3 20032c4: 02 80 00 3c be 20033b4 <== NEVER TAKEN 20032c8: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20032cc: 10 80 00 18 b 200332c 20032d0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20032d4: 94 10 00 17 mov %l7, %o2 20032d8: 96 10 00 15 mov %l5, %o3 20032dc: 90 07 bf e0 add %fp, -32, %o0 20032e0: 40 00 21 c7 call 200b9fc <_Timespec_Divide> 20032e4: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 20032e8: d0 07 bf e4 ld [ %fp + -28 ], %o0 20032ec: 40 00 5b 56 call 201a044 <.udiv> 20032f0: 92 10 23 e8 mov 0x3e8, %o1 20032f4: d4 07 bf e0 ld [ %fp + -32 ], %o2 20032f8: d8 07 bf fc ld [ %fp + -4 ], %o4 20032fc: da 07 bf f8 ld [ %fp + -8 ], %o5 2003300: 96 10 00 08 mov %o0, %o3 2003304: 92 10 00 14 mov %l4, %o1 2003308: 9f c6 40 00 call %i1 200330c: 90 10 00 18 mov %i0, %o0 2003310: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3 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++ ) { 2003314: 83 28 e0 10 sll %g3, 0x10, %g1 2003318: 83 30 60 10 srl %g1, 0x10, %g1 200331c: 80 a0 40 10 cmp %g1, %l0 2003320: 2a 80 00 26 bcs,a 20033b8 2003324: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 2003328: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 200332c: 83 2c 20 02 sll %l0, 2, %g1 2003330: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003334: 94 10 00 12 mov %l2, %o2 2003338: 92 10 20 0d mov 0xd, %o1 information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 200333c: 80 a6 a0 00 cmp %i2, 0 2003340: 02 bf ff f5 be 2003314 <== NEVER TAKEN 2003344: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003348: 40 00 12 48 call 2007c68 200334c: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 2003350: d4 06 a0 08 ld [ %i2 + 8 ], %o2 2003354: 90 10 00 18 mov %i0, %o0 2003358: 92 10 00 16 mov %l6, %o1 200335c: 9f c6 40 00 call %i1 2003360: 96 10 00 12 mov %l2, %o3 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003364: 82 17 62 9c or %i5, 0x29c, %g1 2003368: c2 00 60 0c ld [ %g1 + 0xc ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 200336c: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 2003370: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003374: c4 00 60 08 ld [ %g1 + 8 ], %g2 2003378: c2 06 a0 08 ld [ %i2 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 200337c: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003380: 80 a0 80 01 cmp %g2, %g1 2003384: 12 bf ff d4 bne 20032d4 2003388: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( 200338c: 92 07 bf f0 add %fp, -16, %o1 2003390: 94 10 00 1b mov %i3, %o2 2003394: 11 00 80 9b sethi %hi(0x2026c00), %o0 2003398: 40 00 22 30 call 200bc58 <_Timespec_Subtract> 200339c: 90 12 20 ac or %o0, 0xac, %o0 ! 2026cac <_Thread_Time_of_last_context_switch> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 20033a0: 90 07 bf e0 add %fp, -32, %o0 20033a4: 40 00 21 7d call 200b998 <_Timespec_Add_to> 20033a8: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20033ac: 10 bf ff cb b 20032d8 20033b0: 94 10 00 17 mov %l7, %o2 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++ ) { 20033b4: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 20033b8: 03 00 80 9a sethi %hi(0x2026800), %g1 20033bc: 82 10 63 6c or %g1, 0x36c, %g1 ! 2026b6c <_Objects_Information_table+0x10> 20033c0: 80 a7 00 01 cmp %i4, %g1 20033c4: 32 bf ff b7 bne,a 20032a0 20033c8: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 20033cc: d0 07 bf ec ld [ %fp + -20 ], %o0 20033d0: 40 00 5b 1d call 201a044 <.udiv> 20033d4: 92 10 23 e8 mov 0x3e8, %o1 20033d8: d4 07 bf e8 ld [ %fp + -24 ], %o2 20033dc: 96 10 00 08 mov %o0, %o3 20033e0: 13 00 80 72 sethi %hi(0x201c800), %o1 20033e4: 90 10 00 18 mov %i0, %o0 20033e8: 9f c6 40 00 call %i1 20033ec: 92 12 61 48 or %o1, 0x148, %o1 20033f0: 81 c7 e0 08 ret 20033f4: 81 e8 00 00 restore =============================================================================== 0200ea64 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200ea64: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 200ea68: 80 a6 20 00 cmp %i0, 0 200ea6c: 12 80 00 04 bne 200ea7c <== NEVER TAKEN 200ea70: 82 10 20 00 clr %g1 errno = eno; return -1; } } 200ea74: 81 c7 e0 08 ret 200ea78: 91 e8 00 01 restore %g0, %g1, %o0 if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 200ea7c: 80 a6 20 1c cmp %i0, 0x1c <== NOT EXECUTED 200ea80: 18 80 00 06 bgu 200ea98 <== NOT EXECUTED 200ea84: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED eno = status_code_to_errno [sc]; 200ea88: b1 2e 20 02 sll %i0, 2, %i0 <== NOT EXECUTED 200ea8c: 03 00 80 53 sethi %hi(0x2014c00), %g1 <== NOT EXECUTED 200ea90: 82 10 61 9c or %g1, 0x19c, %g1 ! 2014d9c <== NOT EXECUTED 200ea94: e0 00 40 18 ld [ %g1 + %i0 ], %l0 <== NOT EXECUTED } errno = eno; 200ea98: 40 00 00 0d call 200eacc <__errno> <== NOT EXECUTED 200ea9c: 01 00 00 00 nop <== NOT EXECUTED return -1; 200eaa0: 82 10 3f ff mov -1, %g1 ! ffffffff <== NOT EXECUTED 200eaa4: 10 bf ff f4 b 200ea74 <== NOT EXECUTED 200eaa8: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED =============================================================================== 02002ba8 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 2002ba8: 9d e3 bf 98 save %sp, -104, %sp /* * Verify Input parameters. */ if ( !pathname ) 2002bac: 80 a6 20 00 cmp %i0, 0 2002bb0: 02 80 00 17 be 2002c0c <== NEVER TAKEN 2002bb4: c0 27 bf fc clr [ %fp + -4 ] rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 2002bb8: 80 a6 e0 00 cmp %i3, 0 2002bbc: 02 80 00 0e be 2002bf4 <== NEVER TAKEN 2002bc0: 90 10 00 18 mov %i0, %o0 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 2002bc4: 92 07 bf fc add %fp, -4, %o1 2002bc8: 40 00 03 f1 call 2003b8c 2002bcc: 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], 2002bd0: d2 07 bf fc ld [ %fp + -4 ], %o1 2002bd4: 94 10 00 1a mov %i2, %o2 2002bd8: 90 06 00 09 add %i0, %o1, %o0 2002bdc: 96 10 00 1b mov %i3, %o3 2002be0: 92 26 40 09 sub %i1, %o1, %o1 2002be4: 7f ff ff c6 call 2002afc 2002be8: 98 10 00 1c mov %i4, %o4 pathnamelen - i, flags, pathloc, follow_link ); } 2002bec: 81 c7 e0 08 ret 2002bf0: 91 e8 00 08 restore %g0, %o0, %o0 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 2002bf4: 40 00 2f b6 call 200eacc <__errno> <== NOT EXECUTED 2002bf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002bfc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 2002c00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002c04: 81 c7 e0 08 ret <== NOT EXECUTED 2002c08: 81 e8 00 00 restore <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 2002c0c: 40 00 2f b0 call 200eacc <__errno> <== NOT EXECUTED 2002c10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002c14: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002c18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002c1c: 81 c7 e0 08 ret <== NOT EXECUTED 2002c20: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002afc : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 2002afc: 9d e3 bf a0 save %sp, -96, %sp /* * Verify Input parameters. */ if ( !pathname ) 2002b00: 80 a6 20 00 cmp %i0, 0 2002b04: 02 80 00 23 be 2002b90 <== NEVER TAKEN 2002b08: 80 a6 e0 00 cmp %i3, 0 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 2002b0c: 02 80 00 1b be 2002b78 <== NEVER TAKEN 2002b10: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 2002b14: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 2002b18: c2 00 40 00 ld [ %g1 ], %g1 2002b1c: 92 10 00 19 mov %i1, %o1 2002b20: 94 10 00 1a mov %i2, %o2 2002b24: 9f c0 40 00 call %g1 2002b28: 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 ) { 2002b2c: b0 92 20 00 orcc %o0, 0, %i0 2002b30: 12 80 00 16 bne 2002b88 2002b34: 80 a7 20 00 cmp %i4, 0 2002b38: 02 80 00 1a be 2002ba0 2002b3c: 01 00 00 00 nop type = (*pathloc->ops->node_type_h)( pathloc ); 2002b40: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 2002b44: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2002b48: 9f c0 40 00 call %g1 2002b4c: 90 10 00 1b mov %i3, %o0 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 2002b50: 90 02 3f fd add %o0, -3, %o0 2002b54: 80 a2 20 01 cmp %o0, 1 2002b58: 18 80 00 0c bgu 2002b88 2002b5c: 90 10 00 1b mov %i3, %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 ); 2002b60: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 2002b64: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002b68: 9f c0 40 00 call %g1 2002b6c: 92 10 00 1a mov %i2, %o1 } } return result; } 2002b70: 81 c7 e0 08 ret 2002b74: 91 e8 00 08 restore %g0, %o0, %o0 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 2002b78: 40 00 2f d5 call 200eacc <__errno> <== NOT EXECUTED 2002b7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002b80: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 2002b84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002b88: 81 c7 e0 08 ret 2002b8c: 81 e8 00 00 restore /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 2002b90: 40 00 2f cf call 200eacc <__errno> <== NOT EXECUTED 2002b94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002b98: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002b9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002ba0: 81 c7 e0 08 ret 2002ba4: 81 e8 00 00 restore =============================================================================== 0200be0c : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200be0c: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200be10: f0 27 bf f8 st %i0, [ %fp + -8 ] 200be14: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200be18: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 200be1c: 80 a0 60 00 cmp %g1, 0 200be20: 02 80 00 07 be 200be3c <== NEVER TAKEN 200be24: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 200be28: 92 07 bf f8 add %fp, -8, %o1 200be2c: 11 00 80 2f sethi %hi(0x200bc00), %o0 200be30: 7f ff ff c4 call 200bd40 200be34: 90 12 21 0c or %o0, 0x10c, %o0 ! 200bd0c 200be38: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 200be3c: 81 c7 e0 08 ret 200be40: 81 e8 00 00 restore =============================================================================== 0200297c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 200297c: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002980: 21 00 80 55 sethi %hi(0x2015400), %l0 2002984: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 ! 201545c 2002988: 84 10 20 12 mov 0x12, %g2 200298c: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002990: 03 00 80 51 sethi %hi(0x2014400), %g1 2002994: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 20144f8 2002998: 80 a0 60 00 cmp %g1, 0 200299c: 02 80 00 3a be 2002a84 <== NEVER TAKEN 20029a0: 03 00 80 54 sethi %hi(0x2015000), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 20029a4: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201529c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 20029a8: 98 10 20 00 clr %o4 20029ac: d0 00 60 08 ld [ %g1 + 8 ], %o0 20029b0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 20029b4: d4 00 40 00 ld [ %g1 ], %o2 20029b8: 40 00 02 43 call 20032c4 20029bc: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 20029c0: 80 a2 3f ff cmp %o0, -1 20029c4: 02 80 00 35 be 2002a98 <== NEVER TAKEN 20029c8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029cc: a4 07 bf ec add %fp, -20, %l2 20029d0: 23 00 80 52 sethi %hi(0x2014800), %l1 20029d4: 92 10 20 01 mov 1, %o1 20029d8: 94 10 20 00 clr %o2 20029dc: 96 10 00 12 mov %l2, %o3 20029e0: 98 10 20 00 clr %o4 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 20029e4: 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); 20029e8: 40 00 00 70 call 2002ba8 20029ec: 90 14 61 10 or %l1, 0x110, %o0 rtems_filesystem_root = loc; 20029f0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20029f4: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029f8: 92 10 20 01 mov 1, %o1 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029fc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002a00: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a04: 94 10 20 00 clr %o2 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2002a08: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002a0c: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a10: 96 10 00 12 mov %l2, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2002a14: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002a18: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a1c: 98 10 20 00 clr %o4 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2002a20: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002a24: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a28: 90 14 61 10 or %l1, 0x110, %o0 2002a2c: 40 00 00 5f call 2002ba8 2002a30: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 2002a34: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2002a38: c4 07 bf ec ld [ %fp + -20 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a3c: 92 10 21 ff mov 0x1ff, %o1 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a40: c4 20 60 04 st %g2, [ %g1 + 4 ] 2002a44: c4 07 bf f0 ld [ %fp + -16 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a48: 11 00 80 52 sethi %hi(0x2014800), %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a4c: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002a50: c4 07 bf f4 ld [ %fp + -12 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a54: 90 12 21 18 or %o0, 0x118, %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a58: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2002a5c: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002a60: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2002a64: c4 07 bf fc ld [ %fp + -4 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a68: 40 00 01 c7 call 2003184 2002a6c: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 2002a70: 80 a2 20 00 cmp %o0, 0 2002a74: 12 80 00 07 bne 2002a90 <== NEVER TAKEN 2002a78: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 2002a7c: 81 c7 e0 08 ret 2002a80: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 2002a84: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a88: 40 00 10 cb call 2006db4 <== NOT EXECUTED 2002a8c: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 2002a90: 40 00 10 c9 call 2006db4 <== NOT EXECUTED 2002a94: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 2002a98: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a9c: 40 00 10 c6 call 2006db4 <== NOT EXECUTED 2002aa0: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 0200bd40 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200bd40: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200bd44: 23 00 80 51 sethi %hi(0x2014400), %l1 200bd48: c2 04 60 d8 ld [ %l1 + 0xd8 ], %g1 ! 20144d8 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200bd4c: a0 10 00 18 mov %i0, %l0 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200bd50: 80 a0 60 00 cmp %g1, 0 200bd54: 12 80 00 07 bne 200bd70 <== ALWAYS TAKEN 200bd58: a2 14 60 d8 or %l1, 0xd8, %l1 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200bd5c: 10 80 00 10 b 200bd9c <== NOT EXECUTED 200bd60: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED 200bd64: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED 200bd68: 12 80 00 27 bne 200be04 <== NOT EXECUTED 200bd6c: 01 00 00 00 nop <== NOT EXECUTED stop = (*routine)( table_entry, routine_arg ); 200bd70: 90 10 00 11 mov %l1, %o0 200bd74: 9f c4 00 00 call %l0 200bd78: 92 10 00 19 mov %i1, %o1 ++table_entry; 200bd7c: 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 ) { 200bd80: c2 04 40 00 ld [ %l1 ], %g1 200bd84: 80 a0 60 00 cmp %g1, 0 200bd88: 12 bf ff f7 bne 200bd64 <== NEVER TAKEN 200bd8c: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200bd90: 80 8a 20 ff btst 0xff, %o0 200bd94: 12 80 00 1a bne 200bdfc 200bd98: 23 00 80 57 sethi %hi(0x2015c00), %l1 200bd9c: d0 04 60 1c ld [ %l1 + 0x1c ], %o0 ! 2015c1c } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bda0: 27 00 80 55 sethi %hi(0x2015400), %l3 200bda4: 92 10 20 00 clr %o1 200bda8: 7f ff ea 55 call 20066fc 200bdac: 94 10 20 00 clr %o2 200bdb0: e4 04 e0 60 ld [ %l3 + 0x60 ], %l2 200bdb4: a6 14 e0 60 or %l3, 0x60, %l3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200bdb8: a6 04 e0 04 add %l3, 4, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bdbc: 80 a4 80 13 cmp %l2, %l3 200bdc0: 12 80 00 06 bne 200bdd8 200bdc4: b0 10 20 00 clr %i0 200bdc8: 30 80 00 0b b,a 200bdf4 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200bdcc: 80 8a 20 ff btst 0xff, %o0 200bdd0: 12 80 00 09 bne 200bdf4 <== NEVER TAKEN 200bdd4: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200bdd8: 90 04 a0 08 add %l2, 8, %o0 200bddc: 9f c4 00 00 call %l0 200bde0: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bde4: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bde8: 80 a4 80 13 cmp %l2, %l3 200bdec: 12 bf ff f8 bne 200bdcc 200bdf0: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bdf4: 7f ff ea 8d call 2006828 200bdf8: d0 04 60 1c ld [ %l1 + 0x1c ], %o0 } rtems_libio_unlock(); } return stop; } 200bdfc: 81 c7 e0 08 ret 200be00: 81 e8 00 00 restore 200be04: 81 c7 e0 08 ret <== NOT EXECUTED 200be08: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003250 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 2003250: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2003254: 21 00 80 57 sethi %hi(0x2015c00), %l0 2003258: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 ! 2015c1c stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 200325c: 25 00 80 55 sethi %hi(0x2015400), %l2 2003260: 92 10 20 00 clr %o1 2003264: 40 00 0d 26 call 20066fc 2003268: 94 10 20 00 clr %o2 200326c: e2 04 a0 3c ld [ %l2 + 0x3c ], %l1 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 2003270: a6 10 00 18 mov %i0, %l3 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 2003274: a4 14 a0 3c or %l2, 0x3c, %l2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2003278: a4 04 a0 04 add %l2, 4, %l2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 200327c: 80 a4 40 12 cmp %l1, %l2 2003280: 12 80 00 06 bne 2003298 <== ALWAYS TAKEN 2003284: b0 10 20 00 clr %i0 2003288: 30 80 00 0b b,a 20032b4 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 200328c: 80 8a 20 ff btst 0xff, %o0 2003290: 12 80 00 09 bne 20032b4 <== NEVER TAKEN 2003294: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 2003298: 90 10 00 11 mov %l1, %o0 200329c: 9f c4 c0 00 call %l3 20032a0: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 20032a4: e2 04 40 00 ld [ %l1 ], %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 20032a8: 80 a4 40 12 cmp %l1, %l2 20032ac: 12 bf ff f8 bne 200328c 20032b0: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 20032b4: 40 00 0d 5d call 2006828 20032b8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20032bc: 81 c7 e0 08 ret 20032c0: 81 e8 00 00 restore =============================================================================== 02002c60 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002c60: 9d e3 bf a0 save %sp, -96, %sp 2002c64: a0 10 00 18 mov %i0, %l0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002c68: 80 a6 60 00 cmp %i1, 0 2002c6c: 02 80 00 15 be 2002cc0 <== NEVER TAKEN 2002c70: d0 0e 00 00 ldub [ %i0 ], %o0 2002c74: 91 2a 20 18 sll %o0, 0x18, %o0 2002c78: 80 a2 20 00 cmp %o0, 0 2002c7c: 12 80 00 0a bne 2002ca4 <== ALWAYS TAKEN 2002c80: b0 10 20 00 clr %i0 2002c84: 30 80 00 10 b,a 2002cc4 <== NOT EXECUTED 2002c88: 80 a6 40 18 cmp %i1, %i0 2002c8c: 02 80 00 0b be 2002cb8 <== NEVER TAKEN 2002c90: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 2002c94: 91 2a 20 18 sll %o0, 0x18, %o0 2002c98: 80 a2 20 00 cmp %o0, 0 2002c9c: 02 80 00 0a be 2002cc4 <== NEVER TAKEN 2002ca0: 01 00 00 00 nop 2002ca4: 40 00 03 dd call 2003c18 2002ca8: 91 3a 20 18 sra %o0, 0x18, %o0 2002cac: 80 a2 20 00 cmp %o0, 0 2002cb0: 32 bf ff f6 bne,a 2002c88 2002cb4: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 2002cb8: 81 c7 e0 08 ret 2002cbc: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 2002cc0: b0 10 20 00 clr %i0 <== NOT EXECUTED 2002cc4: 81 c7 e0 08 ret <== NOT EXECUTED 2002cc8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200bf04 : int rtems_filesystem_unregister( const char *type ) { 200bf04: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 200bf08: 80 a6 20 00 cmp %i0, 0 200bf0c: 02 80 00 29 be 200bfb0 200bf10: 21 00 80 57 sethi %hi(0x2015c00), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200bf14: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 ! 2015c1c } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bf18: 25 00 80 55 sethi %hi(0x2015400), %l2 200bf1c: 92 10 20 00 clr %o1 200bf20: 7f ff e9 f7 call 20066fc 200bf24: 94 10 20 00 clr %o2 200bf28: e2 04 a0 60 ld [ %l2 + 0x60 ], %l1 200bf2c: a4 14 a0 60 or %l2, 0x60, %l2 200bf30: a4 04 a0 04 add %l2, 4, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200bf34: 80 a4 40 12 cmp %l1, %l2 200bf38: 32 80 00 08 bne,a 200bf58 200bf3c: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bf40: 10 80 00 14 b 200bf90 200bf44: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 200bf48: 80 a4 40 12 cmp %l1, %l2 200bf4c: 02 80 00 11 be 200bf90 <== ALWAYS TAKEN 200bf50: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 200bf54: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 200bf58: 40 00 0e 31 call 200f81c 200bf5c: 92 10 00 18 mov %i0, %o1 200bf60: 80 a2 20 00 cmp %o0, 0 200bf64: 32 bf ff f9 bne,a 200bf48 200bf68: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200bf6c: 7f ff ec 72 call 2007134 <_Chain_Extract> 200bf70: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 200bf74: 7f ff db 5d call 2002ce8 200bf78: 90 10 00 11 mov %l1, %o0 200bf7c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 200bf80: 7f ff ea 2a call 2006828 200bf84: b0 10 20 00 clr %i0 200bf88: 81 c7 e0 08 ret 200bf8c: 81 e8 00 00 restore 200bf90: 7f ff ea 26 call 2006828 200bf94: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 200bf98: 40 00 0a cd call 200eacc <__errno> 200bf9c: 01 00 00 00 nop 200bfa0: 82 10 20 02 mov 2, %g1 ! 2 200bfa4: c2 22 00 00 st %g1, [ %o0 ] } 200bfa8: 81 c7 e0 08 ret 200bfac: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 200bfb0: 40 00 0a c7 call 200eacc <__errno> 200bfb4: b0 10 3f ff mov -1, %i0 200bfb8: 82 10 20 16 mov 0x16, %g1 200bfbc: c2 22 00 00 st %g1, [ %o0 ] 200bfc0: 81 c7 e0 08 ret 200bfc4: 81 e8 00 00 restore =============================================================================== 02003578 : void *rtems_gxx_getspecific(__gthread_key_t key) { 2003578: 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 ); 200357c: 90 10 20 00 clr %o0 } void *rtems_gxx_getspecific(__gthread_key_t key) { rtems_status_code status; void *p= 0; 2003580: 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 ); 2003584: 92 10 00 18 mov %i0, %o1 2003588: 40 00 10 88 call 20077a8 200358c: 94 07 bf fc add %fp, -4, %o2 if ( status == RTEMS_SUCCESSFUL ) { 2003590: 80 a2 20 00 cmp %o0, 0 2003594: 32 80 00 05 bne,a 20035a8 <== NEVER TAKEN 2003598: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED /* We do not have to do this, but what the heck ! */ p= key->val; 200359c: c2 06 00 00 ld [ %i0 ], %g1 p, rtems_task_self() ); #endif return p; } 20035a0: 81 c7 e0 08 ret 20035a4: 91 e8 00 01 restore %g0, %g1, %o0 p= key->val; } 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 ); 20035a8: 90 10 20 00 clr %o0 <== NOT EXECUTED 20035ac: 40 00 10 20 call 200762c <== NOT EXECUTED 20035b0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) { 20035b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20035b8: 12 80 00 05 bne 20035cc <== NOT EXECUTED 20035bc: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED rtems_panic ("rtems_gxx_getspecific"); } key->val = (void *)0; 20035c0: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED p, rtems_task_self() ); #endif return p; } 20035c4: 81 c7 e0 08 ret <== NOT EXECUTED 20035c8: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED /* 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 ); if ( status != RTEMS_SUCCESSFUL ) { rtems_panic ("rtems_gxx_getspecific"); 20035cc: 11 00 80 6a sethi %hi(0x201a800), %o0 <== NOT EXECUTED 20035d0: 40 00 24 63 call 200c75c <== NOT EXECUTED 20035d4: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 201abe8 <== NOT EXECUTED =============================================================================== 02003544 : int rtems_gxx_key_delete (__gthread_key_t key) { 2003544: 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 ); 2003548: 90 10 20 00 clr %o0 200354c: 40 00 10 68 call 20076ec 2003550: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 2003554: 80 a2 20 00 cmp %o0, 0 2003558: 12 80 00 06 bne 2003570 <== NEVER TAKEN 200355c: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( (void *)key ); 2003560: 02 80 00 04 be 2003570 <== NEVER TAKEN 2003564: 01 00 00 00 nop 2003568: 7f ff ff 79 call 200334c 200356c: 90 10 00 18 mov %i0, %o0 return 0; } return 0; } 2003570: 81 c7 e0 08 ret 2003574: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003538 : { #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 2003538: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED return 0; } 200353c: 81 c3 e0 08 retl <== NOT EXECUTED 2003540: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 02003678 : int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex) { 2003678: 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); 200367c: 40 00 0e 25 call 2006f10 <== NOT EXECUTED 2003680: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) return 0; return -1; } 2003684: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2003688: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED 200368c: 81 c7 e0 08 ret <== NOT EXECUTED 2003690: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003614 : /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 2003614: 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( 2003618: 92 10 20 01 mov 1, %o1 200361c: 11 11 d0 d0 sethi %hi(0x47434000), %o0 2003620: 94 10 20 54 mov 0x54, %o2 2003624: 90 12 23 32 or %o0, 0x332, %o0 2003628: 96 10 20 00 clr %o3 200362c: 40 00 0d c5 call 2006d40 2003630: 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 ) { 2003634: 80 a2 20 00 cmp %o0, 0 2003638: 12 80 00 04 bne 2003648 <== NEVER TAKEN 200363c: 11 00 80 6b sethi %hi(0x201ac00), %o0 2003640: 81 c7 e0 08 ret 2003644: 81 e8 00 00 restore "gxx_wrappers: mutex init failed %s (%d)\n", rtems_status_text(status), status ); #endif rtems_panic ("rtems_gxx_mutex_init"); 2003648: 40 00 24 45 call 200c75c <== NOT EXECUTED 200364c: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED =============================================================================== 02003488 : 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)) { 2003488: 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 ) { 200348c: c2 06 00 00 ld [ %i0 ], %g1 2003490: 80 a0 60 00 cmp %g1, 0 2003494: 02 80 00 04 be 20034a4 2003498: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 200349c: 81 c7 e0 08 ret 20034a0: 91 e8 20 00 restore %g0, 0, %o0 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 20034a4: 90 10 21 00 mov 0x100, %o0 20034a8: 92 10 21 00 mov 0x100, %o1 20034ac: 40 00 0f d5 call 2007400 20034b0: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 20034b4: c2 06 00 00 ld [ %i0 ], %g1 20034b8: 80 a0 60 00 cmp %g1, 0 20034bc: 12 80 00 0b bne 20034e8 <== NEVER TAKEN 20034c0: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 20034c4: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20034c8: 92 10 21 00 mov 0x100, %o1 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 20034cc: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20034d0: 40 00 0f cc call 2007400 20034d4: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 20034d8: 9f c6 40 00 call %i1 20034dc: b0 10 20 00 clr %i0 } return 0; } 20034e0: 81 c7 e0 08 ret 20034e4: 81 e8 00 00 restore rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20034e8: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 20034ec: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 20034f0: 40 00 0f c4 call 2007400 <== NOT EXECUTED 20034f4: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 20034f8: 81 c7 e0 08 ret <== NOT EXECUTED 20034fc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020035dc : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20035dc: 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 ); 20035e0: d4 06 20 04 ld [ %i0 + 4 ], %o2 20035e4: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20035e8: 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 ); 20035ec: 90 10 20 00 clr %o0 20035f0: 40 00 10 0f call 200762c 20035f4: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 20035f8: 80 a2 20 00 cmp %o0, 0 20035fc: 12 80 00 04 bne 200360c <== NEVER TAKEN 2003600: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 2003604: f2 24 00 00 st %i1, [ %l0 ] return 0; 2003608: b0 10 20 00 clr %i0 } return -1; } 200360c: 81 c7 e0 08 ret 2003610: 81 e8 00 00 restore =============================================================================== 02007808 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007808: 9d e3 bf a0 save %sp, -96, %sp if ( 200780c: 03 00 80 8c sethi %hi(0x2023000), %g1 2007810: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 20231dc <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007814: a2 10 00 18 mov %i0, %l1 2007818: a0 10 00 19 mov %i1, %l0 if ( 200781c: 80 a0 60 03 cmp %g1, 3 2007820: 02 80 00 08 be 2007840 <== ALWAYS TAKEN 2007824: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 2007828: 7f ff fb a6 call 20066c0 200782c: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 2007830: 03 00 80 87 sethi %hi(0x2021c00), %g1 2007834: f0 00 60 00 ld [ %g1 ], %i0 2007838: 40 00 16 3e call 200d130 <_Protected_heap_Allocate_aligned_with_boundary> 200783c: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 2007840: 7f ff fb 8e call 2006678 2007844: 01 00 00 00 nop 2007848: 80 8a 20 ff btst 0xff, %o0 200784c: 12 bf ff f7 bne 2007828 2007850: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 2007854: 81 c7 e0 08 ret 2007858: 81 e8 00 00 restore =============================================================================== 020028e0 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 20028e0: 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( 20028e4: 40 00 34 3e call 200f9dc 20028e8: 90 10 00 18 mov %i0, %o0 20028ec: a0 07 bf ec add %fp, -20, %l0 20028f0: 92 10 00 08 mov %o0, %o1 20028f4: 94 10 20 00 clr %o2 20028f8: 96 10 00 10 mov %l0, %o3 20028fc: 98 10 20 01 mov 1, %o4 2002900: 40 00 00 aa call 2002ba8 2002904: 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 ); 2002908: 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( 200290c: 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 ); 2002910: 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; 2002914: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 2002918: 9f c0 40 00 call %g1 200291c: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002920: 80 a2 20 02 cmp %o0, 2 2002924: 02 80 00 07 be 2002940 2002928: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 200292c: 90 10 00 10 mov %l0, %o0 2002930: 40 00 00 e7 call 2002ccc 2002934: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 2002938: 81 c7 e0 08 ret 200293c: 81 e8 00 00 restore name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002940: 32 bf ff fc bne,a 2002930 <== NEVER TAKEN 2002944: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 2002948: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 200294c: 40 00 34 24 call 200f9dc 2002950: 90 10 00 18 mov %i0, %o0 device_info->major = the_jnode->info.device.major; 2002954: c4 04 60 50 ld [ %l1 + 0x50 ], %g2 device_info->minor = the_jnode->info.device.minor; 2002958: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 200295c: b0 10 20 00 clr %i0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 2002960: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 2002964: c4 26 60 08 st %g2, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 2002968: c2 26 60 0c st %g1, [ %i1 + 0xc ] rtems_filesystem_freenode( &loc ); 200296c: 40 00 00 d8 call 2002ccc 2002970: 90 10 00 10 mov %l0, %o0 return RTEMS_SUCCESSFUL; } 2002974: 81 c7 e0 08 ret 2002978: 81 e8 00 00 restore =============================================================================== 0200810c : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 200810c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2008110: 03 00 80 68 sethi %hi(0x201a000), %g1 2008114: c4 00 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 201a2b4 <_Per_CPU_Information+0x8> rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 2008118: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 200811c: 03 00 80 68 sethi %hi(0x201a000), %g1 if ( rtems_interrupt_is_in_progress() ) 2008120: 80 a0 a0 00 cmp %g2, 0 2008124: 12 80 00 42 bne 200822c 2008128: c8 00 63 0c ld [ %g1 + 0x30c ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 200812c: 80 a6 a0 00 cmp %i2, 0 2008130: 02 80 00 50 be 2008270 2008134: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 2008138: 80 a6 60 00 cmp %i1, 0 200813c: 02 80 00 4d be 2008270 2008140: c8 26 80 00 st %g4, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2008144: c4 06 40 00 ld [ %i1 ], %g2 2008148: 80 a0 a0 00 cmp %g2, 0 200814c: 22 80 00 46 be,a 2008264 2008150: c4 06 60 04 ld [ %i1 + 4 ], %g2 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 2008154: 80 a1 00 18 cmp %g4, %i0 2008158: 08 80 00 33 bleu 2008224 200815c: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2008160: 05 00 80 68 sethi %hi(0x201a000), %g2 2008164: c8 00 a0 48 ld [ %g2 + 0x48 ], %g4 ! 201a048 <_Thread_Dispatch_disable_level> 2008168: 88 01 20 01 inc %g4 200816c: c8 20 a0 48 st %g4, [ %g2 + 0x48 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 2008170: 80 a6 20 00 cmp %i0, 0 2008174: 12 80 00 30 bne 2008234 2008178: 1b 00 80 68 sethi %hi(0x201a000), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 200817c: c8 00 63 0c ld [ %g1 + 0x30c ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2008180: 80 a1 20 00 cmp %g4, 0 2008184: 22 80 00 3d be,a 2008278 <== NEVER TAKEN 2008188: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 200818c: 10 80 00 05 b 20081a0 2008190: c2 03 63 10 ld [ %o5 + 0x310 ], %g1 2008194: 80 a1 00 18 cmp %g4, %i0 2008198: 08 80 00 0a bleu 20081c0 200819c: 82 00 60 18 add %g1, 0x18, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 20081a0: c4 00 40 00 ld [ %g1 ], %g2 20081a4: 80 a0 a0 00 cmp %g2, 0 20081a8: 32 bf ff fb bne,a 2008194 20081ac: b0 06 20 01 inc %i0 20081b0: c4 00 60 04 ld [ %g1 + 4 ], %g2 20081b4: 80 a0 a0 00 cmp %g2, 0 20081b8: 32 bf ff f7 bne,a 2008194 20081bc: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 20081c0: 80 a1 00 18 cmp %g4, %i0 20081c4: 02 80 00 2d be 2008278 20081c8: f0 26 80 00 st %i0, [ %i2 ] 20081cc: 83 2e 20 03 sll %i0, 3, %g1 20081d0: 85 2e 20 05 sll %i0, 5, %g2 20081d4: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20081d8: c8 03 63 10 ld [ %o5 + 0x310 ], %g4 20081dc: da 00 c0 00 ld [ %g3 ], %o5 20081e0: 82 01 00 02 add %g4, %g2, %g1 20081e4: da 21 00 02 st %o5, [ %g4 + %g2 ] 20081e8: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 20081ec: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20081f0: c4 20 60 04 st %g2, [ %g1 + 4 ] 20081f4: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 20081f8: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20081fc: c4 20 60 08 st %g2, [ %g1 + 8 ] 2008200: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 2008204: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2008208: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 200820c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2008210: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 2008214: 40 00 07 33 call 2009ee0 <_Thread_Enable_dispatch> 2008218: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 200821c: 40 00 22 4b call 2010b48 2008220: 81 e8 00 00 restore } 2008224: 81 c7 e0 08 ret 2008228: 91 e8 20 0a restore %g0, 0xa, %o0 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 200822c: 81 c7 e0 08 ret 2008230: 91 e8 20 12 restore %g0, 0x12, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 2008234: c2 03 63 10 ld [ %o5 + 0x310 ], %g1 2008238: 89 2e 20 05 sll %i0, 5, %g4 200823c: 85 2e 20 03 sll %i0, 3, %g2 2008240: 84 21 00 02 sub %g4, %g2, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2008244: c8 00 40 02 ld [ %g1 + %g2 ], %g4 2008248: 80 a1 20 00 cmp %g4, 0 200824c: 02 80 00 0f be 2008288 2008250: 82 00 40 02 add %g1, %g2, %g1 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 2008254: 40 00 07 23 call 2009ee0 <_Thread_Enable_dispatch> 2008258: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 200825c: 81 c7 e0 08 ret 2008260: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2008264: 80 a0 a0 00 cmp %g2, 0 2008268: 32 bf ff bc bne,a 2008158 200826c: 80 a1 00 18 cmp %g4, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 2008270: 81 c7 e0 08 ret 2008274: 91 e8 20 09 restore %g0, 9, %o0 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 2008278: 40 00 07 1a call 2009ee0 <_Thread_Enable_dispatch> 200827c: b0 10 20 05 mov 5, %i0 return sc; 2008280: 81 c7 e0 08 ret 2008284: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2008288: c2 00 60 04 ld [ %g1 + 4 ], %g1 200828c: 80 a0 60 00 cmp %g1, 0 2008290: 12 bf ff f1 bne 2008254 2008294: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2008298: 10 bf ff d0 b 20081d8 200829c: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 02009814 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2009814: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 2009818: 80 a6 20 00 cmp %i0, 0 200981c: 02 80 00 23 be 20098a8 <== NEVER TAKEN 2009820: 25 00 80 9a sethi %hi(0x2026800), %l2 2009824: a4 14 a3 60 or %l2, 0x360, %l2 ! 2026b60 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 2009828: a6 04 a0 0c add %l2, 0xc, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 200982c: c2 04 80 00 ld [ %l2 ], %g1 2009830: 80 a0 60 00 cmp %g1, 0 2009834: 22 80 00 1a be,a 200989c 2009838: a4 04 a0 04 add %l2, 4, %l2 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 200983c: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 2009840: 80 a4 60 00 cmp %l1, 0 2009844: 22 80 00 16 be,a 200989c 2009848: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 200984c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 2009850: 84 90 60 00 orcc %g1, 0, %g2 2009854: 22 80 00 12 be,a 200989c <== NEVER TAKEN 2009858: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED 200985c: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 2009860: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009864: 83 2c 20 02 sll %l0, 2, %g1 2009868: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 200986c: 90 90 60 00 orcc %g1, 0, %o0 2009870: 02 80 00 05 be 2009884 2009874: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 2009878: 9f c6 00 00 call %i0 200987c: 01 00 00 00 nop 2009880: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009884: 83 28 a0 10 sll %g2, 0x10, %g1 2009888: 83 30 60 10 srl %g1, 0x10, %g1 200988c: 80 a0 40 10 cmp %g1, %l0 2009890: 3a bf ff f5 bcc,a 2009864 2009894: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009898: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 200989c: 80 a4 80 13 cmp %l2, %l3 20098a0: 32 bf ff e4 bne,a 2009830 20098a4: c2 04 80 00 ld [ %l2 ], %g1 20098a8: 81 c7 e0 08 ret 20098ac: 81 e8 00 00 restore =============================================================================== 0200bb98 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200bb98: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200bb9c: 23 00 80 57 sethi %hi(0x2015c00), %l1 200bba0: d0 04 60 1c ld [ %l1 + 0x1c ], %o0 ! 2015c1c 200bba4: 92 10 20 00 clr %o1 200bba8: 7f ff ea d5 call 20066fc 200bbac: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200bbb0: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200bbb4: 80 a2 20 00 cmp %o0, 0 200bbb8: 02 80 00 04 be 200bbc8 <== NEVER TAKEN 200bbbc: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 200bbc0: 7f ff ea 98 call 2006620 200bbc4: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200bbc8: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200bbcc: 03 00 80 57 sethi %hi(0x2015c00), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bbd0: f0 04 60 1c ld [ %l1 + 0x1c ], %i0 200bbd4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bbd8: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 200bbdc: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bbe0: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200bbe4: e0 20 60 18 st %l0, [ %g1 + 0x18 ] 200bbe8: 7f ff eb 10 call 2006828 200bbec: 81 e8 00 00 restore =============================================================================== 02002e24 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002e24: 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) 2002e28: 03 00 80 54 sethi %hi(0x2015000), %g1 2002e2c: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 2015294 2002e30: 80 a4 20 00 cmp %l0, 0 2002e34: 02 80 00 19 be 2002e98 <== NEVER TAKEN 2002e38: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002e3c: 90 10 00 10 mov %l0, %o0 2002e40: 7f ff ff 1a call 2002aa8 2002e44: 92 10 20 40 mov 0x40, %o1 2002e48: 03 00 80 57 sethi %hi(0x2015c00), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002e4c: 84 92 20 00 orcc %o0, 0, %g2 2002e50: 02 80 00 26 be 2002ee8 2002e54: d0 20 60 14 st %o0, [ %g1 + 0x14 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002e58: 03 00 80 57 sethi %hi(0x2015c00), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002e5c: 80 a4 20 01 cmp %l0, 1 2002e60: 08 80 00 0c bleu 2002e90 <== NEVER TAKEN 2002e64: d0 20 60 18 st %o0, [ %g1 + 0x18 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002e68: 82 02 20 40 add %o0, 0x40, %g1 2002e6c: 84 10 20 01 mov 1, %g2 if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; 2002e70: c2 20 7f f8 st %g1, [ %g1 + -8 ] 2002e74: 84 00 a0 01 inc %g2 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002e78: 80 a0 80 10 cmp %g2, %l0 2002e7c: 12 bf ff fd bne 2002e70 2002e80: 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 ) 2002e84: 84 00 bf ff add %g2, -1, %g2 2002e88: 85 28 a0 06 sll %g2, 6, %g2 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002e8c: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 2002e90: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002e94: 92 10 20 01 mov 1, %o1 2002e98: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002e9c: 94 10 20 54 mov 0x54, %o2 2002ea0: 90 12 21 4f or %o0, 0x14f, %o0 2002ea4: 96 10 20 00 clr %o3 2002ea8: 19 00 80 57 sethi %hi(0x2015c00), %o4 2002eac: 40 00 0d 69 call 2006450 2002eb0: 98 13 20 1c or %o4, 0x1c, %o4 ! 2015c1c 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002eb4: 80 a2 20 00 cmp %o0, 0 2002eb8: 12 80 00 0a bne 2002ee0 <== NEVER TAKEN 2002ebc: 03 00 80 54 sethi %hi(0x2015000), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002ec0: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2015290 2002ec4: 80 a0 60 00 cmp %g1, 0 2002ec8: 02 80 00 04 be 2002ed8 <== NEVER TAKEN 2002ecc: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002ed0: 9f c0 40 00 call %g1 2002ed4: 01 00 00 00 nop 2002ed8: 81 c7 e0 08 ret 2002edc: 81 e8 00 00 restore RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 2002ee0: 40 00 0f b5 call 2006db4 <== NOT EXECUTED 2002ee4: 01 00 00 00 nop <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 2002ee8: 40 00 0f b3 call 2006db4 2002eec: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 0200bc80 : */ int rtems_libio_is_file_open( void *node_access ) { 200bc80: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200bc84: 21 00 80 57 sethi %hi(0x2015c00), %l0 200bc88: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 ! 2015c1c 200bc8c: 92 10 20 00 clr %o1 200bc90: 7f ff ea 9b call 20066fc 200bc94: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bc98: 03 00 80 54 sethi %hi(0x2015000), %g1 200bc9c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 200bca0: 05 00 80 57 sethi %hi(0x2015c00), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bca4: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bca8: 80 a0 60 00 cmp %g1, 0 200bcac: 02 80 00 0f be 200bce8 <== NEVER TAKEN 200bcb0: c4 00 a0 14 ld [ %g2 + 0x14 ], %g2 200bcb4: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bcb8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bcbc: 80 89 21 00 btst 0x100, %g4 200bcc0: 02 80 00 06 be 200bcd8 200bcc4: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 200bcc8: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200bccc: 80 a1 00 18 cmp %g4, %i0 200bcd0: 02 80 00 0b be 200bcfc 200bcd4: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bcd8: 80 a0 c0 01 cmp %g3, %g1 200bcdc: 0a bf ff f7 bcs 200bcb8 200bce0: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bce4: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bce8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 200bcec: 7f ff ea cf call 2006828 200bcf0: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bcf4: 81 c7 e0 08 ret 200bcf8: 81 e8 00 00 restore 200bcfc: 7f ff ea cb call 2006828 200bd00: a2 10 20 01 mov 1, %l1 200bd04: 81 c7 e0 08 ret 200bd08: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 0200bbf4 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200bbf4: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200bbf8: 21 00 80 57 sethi %hi(0x2015c00), %l0 200bbfc: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 ! 2015c1c 200bc00: 92 10 20 00 clr %o1 200bc04: 7f ff ea be call 20066fc 200bc08: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bc0c: 03 00 80 54 sethi %hi(0x2015000), %g1 200bc10: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 200bc14: 05 00 80 57 sethi %hi(0x2015c00), %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 200bc18: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bc1c: 80 a0 60 00 cmp %g1, 0 200bc20: 02 80 00 0f be 200bc5c <== NEVER TAKEN 200bc24: c4 00 a0 14 ld [ %g2 + 0x14 ], %g2 200bc28: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bc2c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bc30: 80 89 21 00 btst 0x100, %g4 200bc34: 02 80 00 06 be 200bc4c 200bc38: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 200bc3c: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200bc40: 80 a1 00 18 cmp %g4, %i0 200bc44: 02 80 00 0b be 200bc70 200bc48: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bc4c: 80 a0 c0 01 cmp %g3, %g1 200bc50: 0a bf ff f7 bcs 200bc2c 200bc54: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 200bc58: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bc5c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 200bc60: 7f ff ea f2 call 2006828 200bc64: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bc68: 81 c7 e0 08 ret 200bc6c: 81 e8 00 00 restore 200bc70: 7f ff ea ee call 2006828 200bc74: a2 10 20 01 mov 1, %l1 200bc78: 81 c7 e0 08 ret 200bc7c: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 02004124 : } } rtems_status_code rtems_libio_set_private_env(void) { 2004124: 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); 2004128: 90 10 20 00 clr %o0 200412c: 92 10 20 00 clr %o1 2004130: 40 00 0c 4f call 200726c 2004134: 94 07 bf fc add %fp, -4, %o2 if (sc != RTEMS_SUCCESSFUL) return sc; 2004138: b0 92 20 00 orcc %o0, 0, %i0 200413c: 12 80 00 32 bne 2004204 <== NEVER TAKEN 2004140: 21 00 80 56 sethi %hi(0x2015800), %l0 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 2004144: e2 04 20 e4 ld [ %l0 + 0xe4 ], %l1 ! 20158e4 2004148: 25 00 80 58 sethi %hi(0x2016000), %l2 200414c: a4 14 a0 f4 or %l2, 0xf4, %l2 ! 20160f4 2004150: 80 a4 40 12 cmp %l1, %l2 2004154: 02 80 00 30 be 2004214 2004158: a6 14 20 e4 or %l0, 0xe4, %l3 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 200415c: 92 10 00 12 mov %l2, %o1 2004160: 94 10 20 48 mov 0x48, %o2 2004164: 40 00 2e 21 call 200f9e8 2004168: 90 10 00 11 mov %l1, %o0 rtems_current_user_env->task_id=task_id; /* mark the local values*/ 200416c: 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); 2004170: a4 07 bf e8 add %fp, -24, %l2 2004174: 27 00 80 53 sethi %hi(0x2014c00), %l3 2004178: 92 10 20 01 mov 1, %o1 200417c: 94 10 20 00 clr %o2 2004180: 96 10 00 12 mov %l2, %o3 2004184: 98 10 20 00 clr %o4 } 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*/ 2004188: c2 24 40 00 st %g1, [ %l1 ] * 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); 200418c: 7f ff fb 2a call 2002e34 2004190: 90 14 e1 b0 or %l3, 0x1b0, %o0 rtems_filesystem_root = loc; 2004194: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 2004198: c4 07 bf e8 ld [ %fp + -24 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 200419c: 90 14 e1 b0 or %l3, 0x1b0, %o0 * 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); rtems_filesystem_root = loc; 20041a0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20041a4: c4 07 bf ec ld [ %fp + -20 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20041a8: 92 10 20 01 mov 1, %o1 * 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); rtems_filesystem_root = loc; 20041ac: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 20041b0: c4 07 bf f0 ld [ %fp + -16 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20041b4: 94 10 20 00 clr %o2 * 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); rtems_filesystem_root = loc; 20041b8: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 20041bc: c4 07 bf f4 ld [ %fp + -12 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20041c0: 96 10 00 12 mov %l2, %o3 * 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); rtems_filesystem_root = loc; 20041c4: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 20041c8: c4 07 bf f8 ld [ %fp + -8 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20041cc: 98 10 20 00 clr %o4 20041d0: 7f ff fb 19 call 2002e34 20041d4: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 20041d8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 20041dc: c4 07 bf e8 ld [ %fp + -24 ], %g2 20041e0: c4 20 60 04 st %g2, [ %g1 + 4 ] 20041e4: c4 07 bf ec ld [ %fp + -20 ], %g2 20041e8: c4 20 60 08 st %g2, [ %g1 + 8 ] 20041ec: c4 07 bf f0 ld [ %fp + -16 ], %g2 20041f0: c4 20 60 0c st %g2, [ %g1 + 0xc ] 20041f4: c4 07 bf f4 ld [ %fp + -12 ], %g2 20041f8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20041fc: c4 07 bf f8 ld [ %fp + -8 ], %g2 2004200: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return RTEMS_SUCCESSFUL; 2004204: 81 c7 e0 08 ret 2004208: 81 e8 00 00 restore } 200420c: 81 c7 e0 08 ret <== NOT EXECUTED 2004210: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED sc=rtems_task_ident(RTEMS_SELF,0,&task_id); if (sc != RTEMS_SUCCESSFUL) return sc; /* 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)); 2004214: 7f ff fc f2 call 20035dc 2004218: 90 10 20 48 mov 0x48, %o0 if (!tmp) 200421c: a2 92 20 00 orcc %o0, 0, %l1 2004220: 02 bf ff fb be 200420c <== NEVER TAKEN 2004224: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add( 2004228: 92 10 00 13 mov %l3, %o1 200422c: 15 00 80 10 sethi %hi(0x2004000), %o2 2004230: 40 00 0c 66 call 20073c8 2004234: 94 12 a0 ec or %o2, 0xec, %o2 ! 20040ec RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) { 2004238: 82 92 20 00 orcc %o0, 0, %g1 200423c: 12 80 00 04 bne 200424c <== NEVER TAKEN 2004240: 90 10 00 11 mov %l1, %o0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 2004244: 10 bf ff c6 b 200415c 2004248: e2 24 20 e4 st %l1, [ %l0 + 0xe4 ] ); if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 200424c: 7f ff fb 4a call 2002f74 <== NOT EXECUTED 2004250: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED return sc; 2004254: 81 c7 e0 08 ret <== NOT EXECUTED 2004258: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200425c : * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 200425c: 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); 2004260: 90 10 20 00 clr %o0 <== NOT EXECUTED 2004264: 92 10 20 00 clr %o1 <== NOT EXECUTED 2004268: 40 00 0c 01 call 200726c <== NOT EXECUTED 200426c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 2004270: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 2004274: 12 80 00 19 bne 20042d8 <== NOT EXECUTED 2004278: 21 00 80 56 sethi %hi(0x2015800), %l0 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 200427c: e4 04 20 e4 ld [ %l0 + 0xe4 ], %l2 ! 20158e4 <== NOT EXECUTED 2004280: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 2004284: c4 04 80 00 ld [ %l2 ], %g2 <== NOT EXECUTED 2004288: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 200428c: 02 80 00 15 be 20042e0 <== NOT EXECUTED 2004290: a2 14 20 e4 or %l0, 0xe4, %l1 <== 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( 2004294: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2004298: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 200429c: 40 00 0c aa call 2007544 <== NOT EXECUTED 20042a0: 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) 20042a4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 20042a8: 12 80 00 0a bne 20042d0 <== NOT EXECUTED 20042ac: 05 00 80 58 sethi %hi(0x2016000), %g2 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 20042b0: 90 10 20 00 clr %o0 <== NOT EXECUTED 20042b4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 20042b8: 15 00 80 10 sethi %hi(0x2004000), %o2 <== NOT EXECUTED 20042bc: 40 00 0c 43 call 20073c8 <== NOT EXECUTED 20042c0: 94 12 a0 ec or %o2, 0xec, %o2 ! 20040ec <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) 20042c4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 20042c8: 02 80 00 0f be 2004304 <== NOT EXECUTED 20042cc: 05 00 80 58 sethi %hi(0x2016000), %g2 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 20042d0: 84 10 a0 f4 or %g2, 0xf4, %g2 ! 20160f4 <== NOT EXECUTED 20042d4: c4 24 20 e4 st %g2, [ %l0 + 0xe4 ] <== NOT EXECUTED return sc; } 20042d8: 81 c7 e0 08 ret <== NOT EXECUTED 20042dc: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_current_user_env->task_id==current_task_id) { /* 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); 20042e0: 40 00 0c 6a call 2007488 <== NOT EXECUTED 20042e4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 20042e8: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 20042ec: 12 bf ff fb bne 20042d8 <== NOT EXECUTED 20042f0: 01 00 00 00 nop <== NOT EXECUTED free_user_env(tmp); 20042f4: 7f ff ff 7e call 20040ec <== NOT EXECUTED 20042f8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 20042fc: 10 bf ff ee b 20042b4 <== NOT EXECUTED 2004300: 90 10 20 00 clr %o0 <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 2004304: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED 2004308: c4 24 20 e4 st %g2, [ %l0 + 0xe4 ] <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; return sc; } 200430c: 81 c7 e0 08 ret <== NOT EXECUTED 2004310: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED =============================================================================== 0200ba6c : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200ba6c: 84 0a 20 06 and %o0, 6, %g2 200ba70: 80 a0 a0 06 cmp %g2, 6 200ba74: 02 80 00 05 be 200ba88 <== NEVER TAKEN 200ba78: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200ba7c: 80 8a 20 02 btst 2, %o0 200ba80: 02 80 00 0e be 200bab8 <== NEVER TAKEN 200ba84: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 200ba88: 80 8a 20 01 btst 1, %o0 200ba8c: 02 80 00 04 be 200ba9c 200ba90: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200ba94: 05 00 00 10 sethi %hi(0x4000), %g2 200ba98: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200ba9c: 32 80 00 02 bne,a 200baa4 200baa0: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200baa4: 80 8a 24 00 btst 0x400, %o0 200baa8: 32 80 00 02 bne,a 200bab0 200baac: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200bab0: 81 c3 e0 08 retl 200bab4: 90 10 00 01 mov %g1, %o0 if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 200bab8: 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; 200babc: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200bac0: 10 bf ff f2 b 200ba88 <== NOT EXECUTED 200bac4: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 02006aa0 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 2006aa0: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 2006aa4: 03 00 80 87 sethi %hi(0x2021c00), %g1 2006aa8: d0 00 60 00 ld [ %g1 ], %o0 2006aac: 92 10 00 18 mov %i0, %o1 2006ab0: 40 00 19 c8 call 200d1d0 <_Protected_heap_Get_block_size> 2006ab4: 94 07 bf fc add %fp, -4, %o2 2006ab8: 80 8a 20 ff btst 0xff, %o0 2006abc: 02 80 00 08 be 2006adc <== NEVER TAKEN 2006ac0: 03 00 80 8b sethi %hi(0x2022c00), %g1 MSBUMP(lifetime_freed, size); 2006ac4: c8 07 bf fc ld [ %fp + -4 ], %g4 2006ac8: 82 10 62 a0 or %g1, 0x2a0, %g1 2006acc: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 2006ad0: 86 80 c0 04 addcc %g3, %g4, %g3 2006ad4: 84 40 a0 00 addx %g2, 0, %g2 2006ad8: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 2006adc: 81 c7 e0 08 ret 2006ae0: 81 e8 00 00 restore =============================================================================== 02006ae4 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 2006ae4: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 2006ae8: 80 a6 20 00 cmp %i0, 0 2006aec: 02 80 00 14 be 2006b3c <== NEVER TAKEN 2006af0: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 2006af4: 03 00 80 87 sethi %hi(0x2021c00), %g1 2006af8: d0 00 60 00 ld [ %g1 ], %o0 2006afc: 92 10 00 18 mov %i0, %o1 2006b00: 40 00 19 b4 call 200d1d0 <_Protected_heap_Get_block_size> 2006b04: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 2006b08: 03 00 80 8b sethi %hi(0x2022c00), %g1 2006b0c: d8 07 bf fc ld [ %fp + -4 ], %o4 2006b10: 82 10 62 a0 or %g1, 0x2a0, %g1 2006b14: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006b18: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 2006b1c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 2006b20: 86 80 c0 0c addcc %g3, %o4, %g3 2006b24: 84 40 a0 00 addx %g2, 0, %g2 2006b28: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006b2c: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 2006b30: 80 a0 80 04 cmp %g2, %g4 2006b34: 38 80 00 02 bgu,a 2006b3c 2006b38: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2006b3c: 81 c7 e0 08 ret 2006b40: 81 e8 00 00 restore =============================================================================== 02010190 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 2010190: 9d e3 bf a0 save %sp, -96, %sp 2010194: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 2010198: 80 a4 20 00 cmp %l0, 0 201019c: 02 80 00 22 be 2010224 20101a0: 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()) && 20101a4: 03 00 80 68 sethi %hi(0x201a000), %g1 20101a8: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 201a1cc <_System_state_Current> 20101ac: 80 a0 60 03 cmp %g1, 3 20101b0: 02 80 00 18 be 2010210 <== ALWAYS TAKEN 20101b4: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 20101b8: 7f ff cf 6a call 2003f60 20101bc: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 20101c0: 03 00 80 65 sethi %hi(0x2019400), %g1 20101c4: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 ! 2019450 20101c8: 94 10 00 19 mov %i1, %o2 20101cc: 92 10 00 1a mov %i2, %o1 20101d0: 7f ff e5 63 call 200975c <_Protected_heap_Allocate_aligned_with_boundary> 20101d4: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 20101d8: 80 a2 20 00 cmp %o0, 0 20101dc: 02 80 00 12 be 2010224 20101e0: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 20101e4: 03 00 80 66 sethi %hi(0x2019800), %g1 20101e8: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2019b48 20101ec: 80 a0 60 00 cmp %g1, 0 20101f0: 22 80 00 06 be,a 2010208 20101f4: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 20101f8: c2 00 60 04 ld [ %g1 + 4 ], %g1 20101fc: 9f c0 40 00 call %g1 2010200: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 2010204: f2 24 00 00 st %i1, [ %l0 ] return 0; } 2010208: 81 c7 e0 08 ret 201020c: 91 e8 20 00 restore %g0, 0, %o0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 2010210: 7f ff cf 42 call 2003f18 2010214: 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()) && 2010218: 80 8a 20 ff btst 0xff, %o0 201021c: 12 bf ff e7 bne 20101b8 <== ALWAYS TAKEN 2010220: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 2010224: 81 c7 e0 08 ret 2010228: 81 e8 00 00 restore =============================================================================== 0200e6d8 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200e6d8: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200e6dc: 90 10 00 18 mov %i0, %o0 200e6e0: 40 00 0a f2 call 20112a8 200e6e4: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200e6e8: 80 a2 20 00 cmp %o0, 0 200e6ec: 02 80 00 30 be 200e7ac <== NEVER TAKEN 200e6f0: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e6f4: c2 0a 00 00 ldub [ %o0 ], %g1 200e6f8: 83 28 60 18 sll %g1, 0x18, %g1 200e6fc: 85 38 60 18 sra %g1, 0x18, %g2 200e700: 80 a0 a0 2f cmp %g2, 0x2f 200e704: 02 80 00 5a be 200e86c 200e708: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e70c: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e710: a6 10 20 00 clr %l3 200e714: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 200e718: a8 10 20 2f mov 0x2f, %l4 } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { 200e71c: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e720: 2f 00 00 3c sethi %hi(0xf000), %l7 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e724: 80 a0 60 00 cmp %g1, 0 200e728: 02 80 00 0c be 200e758 <== NEVER TAKEN 200e72c: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 200e730: 80 a0 60 2f cmp %g1, 0x2f 200e734: 22 80 00 4a be,a 200e85c 200e738: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 200e73c: a2 04 60 01 inc %l1 200e740: c2 0c 40 00 ldub [ %l1 ], %g1 200e744: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 200e748: 83 38 60 18 sra %g1, 0x18, %g1 200e74c: 80 a0 60 00 cmp %g1, 0 200e750: 12 bf ff f9 bne 200e734 200e754: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e758: c0 2c 40 00 clrb [ %l1 ] 200e75c: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 200e760: 80 a0 a0 00 cmp %g2, 0 200e764: 12 80 00 37 bne 200e840 200e768: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 200e76c: 80 a4 a0 00 cmp %l2, 0 200e770: 12 80 00 13 bne 200e7bc 200e774: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e778: 7f ff d8 47 call 2004894 200e77c: 90 10 00 10 mov %l0, %o0 200e780: 80 a2 20 00 cmp %o0, 0 200e784: 06 80 00 16 bl 200e7dc 200e788: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 200e78c: 22 80 00 0a be,a 200e7b4 200e790: e8 2c 40 00 stb %l4, [ %l1 ] 200e794: a2 10 20 01 mov 1, %l1 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e798: 7f ff d6 63 call 2004124 200e79c: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 200e7a0: 80 a4 60 00 cmp %l1, 0 200e7a4: 02 80 00 48 be 200e8c4 <== NEVER TAKEN 200e7a8: b0 10 20 00 clr %i0 } 200e7ac: 81 c7 e0 08 ret 200e7b0: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 200e7b4: 10 bf ff e2 b 200e73c 200e7b8: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 200e7bc: 40 00 00 ec call 200eb6c 200e7c0: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e7c4: 92 10 00 19 mov %i1, %o1 200e7c8: 7f ff d8 33 call 2004894 200e7cc: 90 10 00 10 mov %l0, %o0 200e7d0: 80 a2 20 00 cmp %o0, 0 200e7d4: 16 bf ff ee bge 200e78c 200e7d8: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 200e7dc: 40 00 07 00 call 20103dc <__errno> 200e7e0: 01 00 00 00 nop 200e7e4: c2 02 00 00 ld [ %o0 ], %g1 200e7e8: 80 a0 60 11 cmp %g1, 0x11 200e7ec: 02 80 00 08 be 200e80c <== ALWAYS TAKEN 200e7f0: 90 10 00 10 mov %l0, %o0 200e7f4: 40 00 06 fa call 20103dc <__errno> <== NOT EXECUTED 200e7f8: 01 00 00 00 nop <== NOT EXECUTED 200e7fc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 200e800: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED 200e804: 12 80 00 32 bne 200e8cc <== NOT EXECUTED 200e808: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (stat(path, &sb) < 0) { 200e80c: 40 00 00 34 call 200e8dc 200e810: 92 10 00 15 mov %l5, %o1 200e814: 80 a2 20 00 cmp %o0, 0 200e818: 06 80 00 2d bl 200e8cc <== NEVER TAKEN 200e81c: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e820: 82 08 40 17 and %g1, %l7, %g1 200e824: 80 a0 40 16 cmp %g1, %l6 200e828: 12 80 00 15 bne 200e87c 200e82c: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 200e830: 22 bf ff e1 be,a 200e7b4 200e834: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 200e838: 10 bf ff d8 b 200e798 200e83c: a2 10 20 02 mov 2, %l1 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 200e840: 40 00 00 cb call 200eb6c 200e844: 90 10 20 00 clr %o0 200e848: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200e84c: 40 00 00 c8 call 200eb6c 200e850: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200e854: 10 bf ff c7 b 200e770 200e858: 80 a4 a0 00 cmp %l2, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e85c: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 200e860: 80 a0 00 01 cmp %g0, %g1 200e864: 10 bf ff bf b 200e760 200e868: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200e86c: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 200e870: a2 02 20 01 add %o0, 1, %l1 200e874: 10 bf ff a6 b 200e70c 200e878: 83 28 60 18 sll %g1, 0x18, %g1 if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { if (last) 200e87c: 02 80 00 0a be 200e8a4 <== NEVER TAKEN 200e880: 01 00 00 00 nop errno = EEXIST; 200e884: 40 00 06 d6 call 20103dc <__errno> 200e888: b0 10 3f ff mov -1, %i0 ! ffffffff 200e88c: 82 10 20 11 mov 0x11, %g1 200e890: c2 22 00 00 st %g1, [ %o0 ] int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e894: 7f ff d6 24 call 2004124 200e898: 90 10 00 10 mov %l0, %o0 200e89c: 81 c7 e0 08 ret 200e8a0: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 200e8a4: 40 00 06 ce call 20103dc <__errno> <== NOT EXECUTED 200e8a8: 01 00 00 00 nop <== NOT EXECUTED 200e8ac: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED 200e8b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 200e8b4: 40 00 00 ae call 200eb6c <== NOT EXECUTED 200e8b8: 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); 200e8bc: 7f ff d6 1a call 2004124 <== NOT EXECUTED 200e8c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED } return success != 0 ? 0 : -1; } 200e8c4: 81 c7 e0 08 ret <== NOT EXECUTED 200e8c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } if (!last) *p = '/'; } if (!first && !last) 200e8cc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 200e8d0: 02 bf ff f9 be 200e8b4 <== NOT EXECUTED 200e8d4: 01 00 00 00 nop <== NOT EXECUTED 200e8d8: 30 bf ff f9 b,a 200e8bc <== NOT EXECUTED =============================================================================== 020082cc : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 20082cc: 9d e3 bf a0 save %sp, -96, %sp 20082d0: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 20082d4: 80 a6 a0 00 cmp %i2, 0 20082d8: 02 80 00 20 be 2008358 20082dc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 20082e0: 92 10 00 19 mov %i1, %o1 20082e4: 40 00 07 77 call 200a0c0 <_Objects_Get_information> 20082e8: b0 10 20 0a mov 0xa, %i0 if ( !obj_info ) 20082ec: 80 a2 20 00 cmp %o0, 0 20082f0: 02 80 00 1a be 2008358 20082f4: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 20082f8: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 20082fc: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 2008300: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008304: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 2008308: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 200830c: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008310: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 2008314: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008318: 80 a1 20 00 cmp %g4, 0 200831c: 02 80 00 0d be 2008350 <== NEVER TAKEN 2008320: 84 10 20 00 clr %g2 2008324: da 02 20 1c ld [ %o0 + 0x1c ], %o5 2008328: 86 10 20 01 mov 1, %g3 200832c: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 2008330: 87 28 e0 02 sll %g3, 2, %g3 2008334: c6 03 40 03 ld [ %o5 + %g3 ], %g3 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008338: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 200833c: 80 a0 00 03 cmp %g0, %g3 2008340: 84 60 bf ff subx %g2, -1, %g2 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008344: 80 a1 00 01 cmp %g4, %g1 2008348: 1a bf ff fa bcc 2008330 200834c: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 2008350: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 2008354: b0 10 20 00 clr %i0 } 2008358: 81 c7 e0 08 ret 200835c: 81 e8 00 00 restore =============================================================================== 020142b4 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 20142b4: 9d e3 bf a0 save %sp, -96, %sp 20142b8: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 20142bc: 80 a4 20 00 cmp %l0, 0 20142c0: 02 80 00 34 be 2014390 20142c4: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 20142c8: 80 a6 60 00 cmp %i1, 0 20142cc: 02 80 00 31 be 2014390 20142d0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 20142d4: 80 a7 60 00 cmp %i5, 0 20142d8: 02 80 00 2e be 2014390 <== NEVER TAKEN 20142dc: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 20142e0: 02 80 00 2e be 2014398 20142e4: 80 a6 a0 00 cmp %i2, 0 20142e8: 02 80 00 2c be 2014398 20142ec: 80 a6 80 1b cmp %i2, %i3 20142f0: 0a 80 00 28 bcs 2014390 20142f4: b0 10 20 08 mov 8, %i0 20142f8: 80 8e e0 07 btst 7, %i3 20142fc: 12 80 00 25 bne 2014390 2014300: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 2014304: 12 80 00 23 bne 2014390 2014308: b0 10 20 09 mov 9, %i0 201430c: 03 00 80 f2 sethi %hi(0x203c800), %g1 2014310: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 203c988 <_Thread_Dispatch_disable_level> 2014314: 84 00 a0 01 inc %g2 2014318: c4 20 61 88 st %g2, [ %g1 + 0x188 ] * 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 ); 201431c: 25 00 80 f1 sethi %hi(0x203c400), %l2 2014320: 40 00 13 18 call 2018f80 <_Objects_Allocate> 2014324: 90 14 a3 94 or %l2, 0x394, %o0 ! 203c794 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 2014328: a2 92 20 00 orcc %o0, 0, %l1 201432c: 02 80 00 1d be 20143a0 2014330: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 2014334: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 2014338: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 201433c: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 2014340: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 2014344: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 2014348: 40 00 62 5e call 202ccc0 <.udiv> 201434c: 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, 2014350: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 2014354: 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, 2014358: 96 10 00 1b mov %i3, %o3 201435c: b8 04 60 24 add %l1, 0x24, %i4 2014360: 40 00 0c d9 call 20176c4 <_Chain_Initialize> 2014364: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014368: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 201436c: a4 14 a3 94 or %l2, 0x394, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014370: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014374: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014378: 85 28 a0 02 sll %g2, 2, %g2 201437c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014380: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 2014384: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2014388: 40 00 16 f3 call 2019f54 <_Thread_Enable_dispatch> 201438c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014390: 81 c7 e0 08 ret 2014394: 81 e8 00 00 restore } 2014398: 81 c7 e0 08 ret 201439c: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 20143a0: 40 00 16 ed call 2019f54 <_Thread_Enable_dispatch> 20143a4: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 20143a8: 81 c7 e0 08 ret 20143ac: 81 e8 00 00 restore =============================================================================== 0200282c : void rtems_print_buffer( const unsigned char *buffer, int length ) { 200282c: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 2002830: 80 a6 60 00 cmp %i1, 0 2002834: 02 80 00 45 be 2002948 2002838: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 200283c: 83 30 60 1c srl %g1, 0x1c, %g1 2002840: ae 06 40 01 add %i1, %g1, %l7 2002844: ae 0d e0 0f and %l7, 0xf, %l7 2002848: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 200284c: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 2002858: 80 a5 e0 00 cmp %l7, 0 200285c: 25 00 80 6c sethi %hi(0x201b000), %l2 2002860: 27 00 80 70 sethi %hi(0x201c000), %l3 2002864: 29 00 80 6c sethi %hi(0x201b000), %l4 2002868: ac 10 20 00 clr %l6 200286c: a0 07 bf 88 add %fp, -120, %l0 2002870: a6 14 e0 bc or %l3, 0xbc, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 20028a0: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 20028b0: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 20028b4: 40 00 36 aa call 201035c 20028b8: 90 10 00 10 mov %l0, %o0 20028bc: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 20028f0: 96 10 20 2e mov 0x2e, %o3 20028f4: 96 10 00 01 mov %g1, %o3 20028f8: 40 00 35 c5 call 201000c 20028fc: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 2002908: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 200290c: 40 00 36 94 call 201035c 2002910: 90 10 00 10 mov %l0, %o0 2002914: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 2002918: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 200291c: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002920: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 2002924: 40 00 07 69 call 20046c8 2002928: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 2002938: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 200293c: 80 a5 e0 00 cmp %l7, 0 2002940: 32 80 00 04 bne,a 2002950 2002944: c0 2f bf 88 clrb [ %fp + -120 ] 2002948: 81 c7 e0 08 ret 200294c: 81 e8 00 00 restore 2002950: 25 00 80 6c sethi %hi(0x201b000), %l2 Dump_Line( &buffer[ max ], mod ); 2002954: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i <== NEVER TAKEN 2002968: a4 14 a2 90 or %l2, 0x290, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 200296c: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 2002970: 90 10 00 10 mov %l0, %o0 2002974: 92 10 00 12 mov %l2, %o1 2002978: 40 00 35 a5 call 201000c 200297c: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 200298c: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 2002990: 80 a5 e0 0f cmp %l7, 0xf 2002994: 14 80 00 42 bg 2002a9c <== NEVER TAKEN 2002998: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 200299c: a4 10 20 20 mov 0x20, %l2 20029a0: 40 00 36 6f call 201035c 20029a4: 90 10 00 10 mov %l0, %o0 20029a8: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 20029ac: 90 04 00 08 add %l0, %o0, %o0 20029b0: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 20029b4: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 20029c4: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 20029c8: 40 00 36 65 call 201035c 20029cc: 90 10 00 10 mov %l0, %o0 20029d0: 82 10 20 7c mov 0x7c, %g1 20029d4: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 20029d8: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i <== NEVER TAKEN 20029e4: c0 2a 20 01 clrb [ %o0 + 1 ] 20029e8: 27 00 80 70 sethi %hi(0x201c000), %l3 20029ec: 29 00 80 6c sethi %hi(0x201b000), %l4 20029f0: a2 10 20 00 clr %l1 20029f4: a6 14 e0 bc or %l3, 0xbc, %l3 sprintf( line_buffer, "%s%c", line_buffer, 20029f8: a4 15 22 98 or %l4, 0x298, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 20029fc: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 2002a00: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 2002a20: 96 10 20 2e mov 0x2e, %o3 2002a24: 96 10 00 01 mov %g1, %o3 2002a28: 40 00 35 79 call 201000c 2002a2c: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 2002a38: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 2002a3c: 80 a5 e0 0f cmp %l7, 0xf 2002a40: 14 80 00 0b bg 2002a6c <== NEVER TAKEN 2002a44: 01 00 00 00 nop strcat( line_buffer, " " ); 2002a48: a2 10 20 20 mov 0x20, %l1 ! 20 2002a4c: 40 00 36 44 call 201035c 2002a50: 90 10 00 10 mov %l0, %o0 2002a54: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 2002a58: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 2002a68: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002a6c: 40 00 36 3c call 201035c 2002a70: 90 10 00 10 mov %l0, %o0 2002a74: 82 10 20 7c mov 0x7c, %g1 2002a78: 84 10 20 0a mov 0xa, %g2 2002a7c: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 2002a80: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 2002a84: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002a88: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 2002a8c: 40 00 07 0f call 20046c8 2002a90: c4 28 60 01 stb %g2, [ %g1 + 1 ] 2002a94: 81 c7 e0 08 ret 2002a98: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002a9c: 40 00 36 30 call 201035c <== NOT EXECUTED 2002aa0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2002aa4: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 2002aa8: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 2002aac: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 2002ab0: 10 bf ff ce b 20029e8 <== NOT EXECUTED 2002ab4: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i <== NOT EXECUTED 2002abc: ae 10 20 00 clr %l7 <== NOT EXECUTED =============================================================================== 02007920 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 2007920: 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 ); 2007924: 11 00 80 78 sethi %hi(0x201e000), %o0 2007928: 92 10 00 18 mov %i0, %o1 200792c: 90 12 23 e4 or %o0, 0x3e4, %o0 2007930: 40 00 09 7a call 2009f18 <_Objects_Get> 2007934: 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 ) { 2007938: c2 07 bf fc ld [ %fp + -4 ], %g1 200793c: 80 a0 60 00 cmp %g1, 0 2007940: 02 80 00 04 be 2007950 2007944: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 2007948: 81 c7 e0 08 ret 200794c: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 2007950: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2007954: 23 00 80 79 sethi %hi(0x201e400), %l1 2007958: a2 14 63 bc or %l1, 0x3bc, %l1 ! 201e7bc <_Per_CPU_Information> 200795c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007960: 80 a0 80 01 cmp %g2, %g1 2007964: 02 80 00 06 be 200797c 2007968: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 200796c: 40 00 0b fb call 200a958 <_Thread_Enable_dispatch> 2007970: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 2007974: 81 c7 e0 08 ret 2007978: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 200797c: 12 80 00 0f bne 20079b8 2007980: 01 00 00 00 nop switch ( the_period->state ) { 2007984: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007988: 80 a0 60 04 cmp %g1, 4 200798c: 08 80 00 06 bleu 20079a4 <== ALWAYS TAKEN 2007990: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007994: 40 00 0b f1 call 200a958 <_Thread_Enable_dispatch> 2007998: 01 00 00 00 nop return RTEMS_TIMEOUT; 200799c: 81 c7 e0 08 ret 20079a0: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 20079a4: 83 28 60 02 sll %g1, 2, %g1 20079a8: 05 00 80 71 sethi %hi(0x201c400), %g2 20079ac: 84 10 a1 fc or %g2, 0x1fc, %g2 ! 201c5fc 20079b0: 10 bf ff f9 b 2007994 20079b4: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 20079b8: 7f ff ed df call 2003134 20079bc: 01 00 00 00 nop 20079c0: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 20079c4: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 20079c8: 80 a4 a0 02 cmp %l2, 2 20079cc: 02 80 00 1d be 2007a40 20079d0: 80 a4 a0 04 cmp %l2, 4 20079d4: 02 80 00 37 be 2007ab0 20079d8: 80 a4 a0 00 cmp %l2, 0 20079dc: 12 80 00 33 bne 2007aa8 <== NEVER TAKEN 20079e0: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 20079e4: 7f ff ed d8 call 2003144 20079e8: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20079ec: 7f ff ff 71 call 20077b0 <_Rate_monotonic_Initiate_statistics> 20079f0: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20079f4: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079f8: 92 04 20 10 add %l0, 0x10, %o1 20079fc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 2007a00: 11 00 80 79 sethi %hi(0x201e400), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007a04: 03 00 80 1f sethi %hi(0x2007c00), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007a08: 90 12 22 20 or %o0, 0x220, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007a0c: 82 10 61 fc or %g1, 0x1fc, %g1 the_watchdog->id = id; 2007a10: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007a14: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2007a18: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 2007a1c: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 2007a20: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007a24: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007a28: 40 00 11 2d call 200bedc <_Watchdog_Insert> 2007a2c: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007a30: 40 00 0b ca call 200a958 <_Thread_Enable_dispatch> 2007a34: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007a38: 81 c7 e0 08 ret 2007a3c: 81 e8 00 00 restore case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 2007a40: 7f ff ff 78 call 2007820 <_Rate_monotonic_Update_statistics> 2007a44: 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; 2007a48: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007a4c: 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; 2007a50: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007a54: 7f ff ed bc call 2003144 2007a58: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007a5c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007a60: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a64: 90 10 00 01 mov %g1, %o0 2007a68: 13 00 00 10 sethi %hi(0x4000), %o1 2007a6c: 40 00 0e 4e call 200b3a4 <_Thread_Set_state> 2007a70: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007a74: 7f ff ed b0 call 2003134 2007a78: 01 00 00 00 nop local_state = the_period->state; 2007a7c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007a80: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007a84: 7f ff ed b0 call 2003144 2007a88: 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 ) 2007a8c: 80 a4 e0 03 cmp %l3, 3 2007a90: 22 80 00 16 be,a 2007ae8 2007a94: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 2007a98: 40 00 0b b0 call 200a958 <_Thread_Enable_dispatch> 2007a9c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007aa0: 81 c7 e0 08 ret 2007aa4: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007aa8: 81 c7 e0 08 ret <== NOT EXECUTED 2007aac: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2007ab0: 7f ff ff 5c call 2007820 <_Rate_monotonic_Update_statistics> 2007ab4: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2007ab8: 7f ff ed a3 call 2003144 2007abc: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007ac0: 82 10 20 02 mov 2, %g1 2007ac4: 92 04 20 10 add %l0, 0x10, %o1 2007ac8: 11 00 80 79 sethi %hi(0x201e400), %o0 the_period->next_length = length; 2007acc: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 2007ad0: 90 12 22 20 or %o0, 0x220, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 2007ad4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007ad8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007adc: 40 00 11 00 call 200bedc <_Watchdog_Insert> 2007ae0: b0 10 20 06 mov 6, %i0 2007ae4: 30 bf ff ac b,a 2007994 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007ae8: 40 00 0a 8f call 200a524 <_Thread_Clear_state> 2007aec: 13 00 00 10 sethi %hi(0x4000), %o1 2007af0: 30 bf ff ea b,a 2007a98 =============================================================================== 02007af4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007af4: 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 ) 2007af8: 80 a6 60 00 cmp %i1, 0 2007afc: 02 80 00 4c be 2007c2c <== NEVER TAKEN 2007b00: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 2007b04: 13 00 80 71 sethi %hi(0x201c400), %o1 2007b08: 9f c6 40 00 call %i1 2007b0c: 92 12 62 10 or %o1, 0x210, %o1 ! 201c610 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007b10: 90 10 00 18 mov %i0, %o0 2007b14: 13 00 80 71 sethi %hi(0x201c400), %o1 2007b18: 9f c6 40 00 call %i1 2007b1c: 92 12 62 30 or %o1, 0x230, %o1 ! 201c630 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007b20: 90 10 00 18 mov %i0, %o0 2007b24: 13 00 80 71 sethi %hi(0x201c400), %o1 2007b28: 9f c6 40 00 call %i1 2007b2c: 92 12 62 58 or %o1, 0x258, %o1 ! 201c658 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007b30: 90 10 00 18 mov %i0, %o0 2007b34: 13 00 80 71 sethi %hi(0x201c400), %o1 2007b38: 9f c6 40 00 call %i1 2007b3c: 92 12 62 80 or %o1, 0x280, %o1 ! 201c680 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007b40: 90 10 00 18 mov %i0, %o0 2007b44: 13 00 80 71 sethi %hi(0x201c400), %o1 2007b48: 9f c6 40 00 call %i1 2007b4c: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 201c6d0 /* * 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 ; 2007b50: 23 00 80 78 sethi %hi(0x201e000), %l1 2007b54: a2 14 63 e4 or %l1, 0x3e4, %l1 ! 201e3e4 <_Rate_monotonic_Information> 2007b58: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007b5c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007b60: 80 a4 00 01 cmp %l0, %g1 2007b64: 18 80 00 32 bgu 2007c2c <== NEVER TAKEN 2007b68: 2f 00 80 71 sethi %hi(0x201c400), %l7 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 2007b6c: 39 00 80 71 sethi %hi(0x201c400), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007b70: 2b 00 80 6e sethi %hi(0x201b800), %l5 2007b74: a4 07 bf a0 add %fp, -96, %l2 status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 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 ); 2007b78: ba 07 bf d8 add %fp, -40, %i5 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b7c: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b80: ae 15 e3 20 or %l7, 0x320, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 2007b84: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007b88: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 2007b8c: b8 17 23 38 or %i4, 0x338, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 2007b90: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007b94: 10 80 00 06 b 2007bac 2007b98: aa 15 61 28 or %l5, 0x128, %l5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b9c: 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 ; 2007ba0: 80 a0 40 10 cmp %g1, %l0 2007ba4: 0a 80 00 22 bcs 2007c2c 2007ba8: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007bac: 90 10 00 10 mov %l0, %o0 2007bb0: 40 00 1a 44 call 200e4c0 2007bb4: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007bb8: 80 a2 20 00 cmp %o0, 0 2007bbc: 32 bf ff f8 bne,a 2007b9c 2007bc0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 2007bc4: 92 10 00 1d mov %i5, %o1 2007bc8: 40 00 1a 6d call 200e57c 2007bcc: 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 ); 2007bd0: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007bd4: 94 10 00 13 mov %l3, %o2 2007bd8: 40 00 00 b9 call 2007ebc 2007bdc: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007be0: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007be4: 92 10 00 17 mov %l7, %o1 2007be8: 94 10 00 10 mov %l0, %o2 2007bec: 90 10 00 18 mov %i0, %o0 2007bf0: 9f c6 40 00 call %i1 2007bf4: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007bf8: c2 07 bf a0 ld [ %fp + -96 ], %g1 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007bfc: 94 10 00 14 mov %l4, %o2 2007c00: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007c04: 80 a0 60 00 cmp %g1, 0 2007c08: 12 80 00 0b bne 2007c34 2007c0c: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 2007c10: 9f c6 40 00 call %i1 2007c14: 90 10 00 18 mov %i0, %o0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007c18: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007c1c: 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 ; 2007c20: 80 a0 40 10 cmp %g1, %l0 2007c24: 1a bf ff e3 bcc 2007bb0 <== ALWAYS TAKEN 2007c28: 90 10 00 10 mov %l0, %o0 2007c2c: 81 c7 e0 08 ret 2007c30: 81 e8 00 00 restore struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007c34: 40 00 0f 6e call 200b9ec <_Timespec_Divide_by_integer> 2007c38: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007c3c: d0 07 bf ac ld [ %fp + -84 ], %o0 2007c40: 40 00 47 2f call 20198fc <.div> 2007c44: 92 10 23 e8 mov 0x3e8, %o1 2007c48: 96 10 00 08 mov %o0, %o3 2007c4c: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007c50: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007c54: 40 00 47 2a call 20198fc <.div> 2007c58: 92 10 23 e8 mov 0x3e8, %o1 2007c5c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007c60: b6 10 00 08 mov %o0, %i3 2007c64: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007c68: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007c6c: 40 00 47 24 call 20198fc <.div> 2007c70: 92 10 23 e8 mov 0x3e8, %o1 2007c74: d8 07 bf b0 ld [ %fp + -80 ], %o4 2007c78: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c7c: d4 07 bf a8 ld [ %fp + -88 ], %o2 2007c80: 9a 10 00 1b mov %i3, %o5 2007c84: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c88: 92 10 00 1c mov %i4, %o1 2007c8c: 9f c6 40 00 call %i1 2007c90: 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); 2007c94: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007c98: 94 10 00 14 mov %l4, %o2 2007c9c: 40 00 0f 54 call 200b9ec <_Timespec_Divide_by_integer> 2007ca0: 90 10 00 1a mov %i2, %o0 (*print)( context, 2007ca4: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007ca8: 40 00 47 15 call 20198fc <.div> 2007cac: 92 10 23 e8 mov 0x3e8, %o1 2007cb0: 96 10 00 08 mov %o0, %o3 2007cb4: d0 07 bf cc ld [ %fp + -52 ], %o0 2007cb8: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007cbc: 40 00 47 10 call 20198fc <.div> 2007cc0: 92 10 23 e8 mov 0x3e8, %o1 2007cc4: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007cc8: b6 10 00 08 mov %o0, %i3 2007ccc: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007cd0: 92 10 23 e8 mov 0x3e8, %o1 2007cd4: 40 00 47 0a call 20198fc <.div> 2007cd8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007cdc: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007ce0: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007ce4: d8 07 bf c8 ld [ %fp + -56 ], %o4 2007ce8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007cec: 13 00 80 71 sethi %hi(0x201c400), %o1 2007cf0: 90 10 00 18 mov %i0, %o0 2007cf4: 92 12 63 58 or %o1, 0x358, %o1 2007cf8: 9f c6 40 00 call %i1 2007cfc: 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 ; 2007d00: 10 bf ff a7 b 2007b9c 2007d04: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 02007d24 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 2007d24: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007d28: 03 00 80 79 sethi %hi(0x201e400), %g1 2007d2c: c4 00 61 58 ld [ %g1 + 0x158 ], %g2 ! 201e558 <_Thread_Dispatch_disable_level> 2007d30: 84 00 a0 01 inc %g2 2007d34: c4 20 61 58 st %g2, [ %g1 + 0x158 ] /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007d38: 23 00 80 78 sethi %hi(0x201e000), %l1 2007d3c: a2 14 63 e4 or %l1, 0x3e4, %l1 ! 201e3e4 <_Rate_monotonic_Information> 2007d40: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007d44: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007d48: 80 a4 00 01 cmp %l0, %g1 2007d4c: 18 80 00 09 bgu 2007d70 <== NEVER TAKEN 2007d50: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 2007d54: 40 00 00 0a call 2007d7c 2007d58: 90 10 00 10 mov %l0, %o0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007d5c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007d60: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007d64: 80 a0 40 10 cmp %g1, %l0 2007d68: 1a bf ff fb bcc 2007d54 2007d6c: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007d70: 40 00 0a fa call 200a958 <_Thread_Enable_dispatch> 2007d74: 81 e8 00 00 restore =============================================================================== 020158dc : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 20158dc: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 20158e0: 80 a6 60 00 cmp %i1, 0 20158e4: 12 80 00 04 bne 20158f4 20158e8: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20158ec: 81 c7 e0 08 ret 20158f0: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20158f4: 90 10 00 18 mov %i0, %o0 20158f8: 40 00 11 a5 call 2019f8c <_Thread_Get> 20158fc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2015900: c2 07 bf fc ld [ %fp + -4 ], %g1 2015904: 80 a0 60 00 cmp %g1, 0 2015908: 02 80 00 05 be 201591c 201590c: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 2015910: 82 10 20 04 mov 4, %g1 } 2015914: 81 c7 e0 08 ret 2015918: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 201591c: e0 02 21 60 ld [ %o0 + 0x160 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 2015920: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2015924: 80 a0 60 00 cmp %g1, 0 2015928: 02 80 00 25 be 20159bc 201592c: 01 00 00 00 nop if ( asr->is_enabled ) { 2015930: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 2015934: 80 a0 60 00 cmp %g1, 0 2015938: 02 80 00 15 be 201598c 201593c: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015940: 7f ff e6 78 call 200f320 2015944: 01 00 00 00 nop *signal_set |= signals; 2015948: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 201594c: b2 10 40 19 or %g1, %i1, %i1 2015950: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015954: 7f ff e6 77 call 200f330 2015958: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 201595c: 03 00 80 f2 sethi %hi(0x203c800), %g1 2015960: 82 10 63 f4 or %g1, 0x3f4, %g1 ! 203cbf4 <_Per_CPU_Information> 2015964: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015968: 80 a0 a0 00 cmp %g2, 0 201596c: 02 80 00 0f be 20159a8 2015970: 01 00 00 00 nop 2015974: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015978: 80 a4 40 02 cmp %l1, %g2 201597c: 12 80 00 0b bne 20159a8 <== NEVER TAKEN 2015980: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 2015984: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015988: 30 80 00 08 b,a 20159a8 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201598c: 7f ff e6 65 call 200f320 2015990: 01 00 00 00 nop *signal_set |= signals; 2015994: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015998: b2 10 40 19 or %g1, %i1, %i1 201599c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 20159a0: 7f ff e6 64 call 200f330 20159a4: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 20159a8: 40 00 11 6b call 2019f54 <_Thread_Enable_dispatch> 20159ac: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20159b0: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20159b4: 81 c7 e0 08 ret 20159b8: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 20159bc: 40 00 11 66 call 2019f54 <_Thread_Enable_dispatch> 20159c0: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 20159c4: 10 bf ff ca b 20158ec 20159c8: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 02002258 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 2002258: c2 02 20 08 ld [ %o0 + 8 ], %g1 200225c: 80 a0 60 00 cmp %g1, 0 2002260: 02 80 00 0c be 2002290 <== NEVER TAKEN 2002264: 05 00 80 57 sethi %hi(0x2015c00), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 2002268: c2 02 20 c4 ld [ %o0 + 0xc4 ], %g1 200226c: c6 00 a1 18 ld [ %g2 + 0x118 ], %g3 2002270: 84 10 a1 18 or %g2, 0x118, %g2 2002274: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002278: c6 00 a0 04 ld [ %g2 + 4 ], %g3 200227c: c6 20 60 0c st %g3, [ %g1 + 0xc ] 2002280: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2002284: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 2002288: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 200228c: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 2002290: 81 c3 e0 08 retl =============================================================================== 02002230 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002230: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); if (the_thread) 2002234: 80 a6 60 00 cmp %i1, 0 2002238: 02 80 00 06 be 2002250 <== NEVER TAKEN 200223c: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 2002240: d0 06 60 c4 ld [ %i1 + 0xc4 ], %o0 2002244: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2 2002248: 40 00 34 ff call 200f644 200224c: 92 10 20 a5 mov 0xa5, %o1 return true; } 2002250: 81 c7 e0 08 ret 2002254: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 020023ac : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 20023ac: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 20023b0: 03 00 80 58 sethi %hi(0x2016000), %g1 20023b4: 82 10 61 5c or %g1, 0x15c, %g1 ! 201615c <_Per_CPU_Information> 20023b8: c6 00 60 0c ld [ %g1 + 0xc ], %g3 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 20023bc: c4 00 e0 c4 ld [ %g3 + 0xc4 ], %g2 20023c0: 80 a7 80 02 cmp %fp, %g2 20023c4: 2a 80 00 08 bcs,a 20023e4 <== NEVER TAKEN 20023c8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED return false; } if ( sp > (the_stack->area + the_stack->size) ) { 20023cc: c6 00 e0 c0 ld [ %g3 + 0xc0 ], %g3 20023d0: 84 00 80 03 add %g2, %g3, %g2 20023d4: 80 a7 80 02 cmp %fp, %g2 20023d8: 08 80 00 05 bleu 20023ec <== ALWAYS TAKEN 20023dc: 01 00 00 00 nop /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 20023e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED 20023e4: 7f ff ff ad call 2002298 <== NOT EXECUTED 20023e8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 20023ec: 81 c7 e0 08 ret 20023f0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020023f4 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 20023f4: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 20023f8: 80 a6 60 00 cmp %i1, 0 20023fc: 02 80 00 14 be 200244c <== NEVER TAKEN 2002400: 23 00 80 56 sethi %hi(0x2015800), %l1 return; print_context = context; print_handler = print; 2002404: 21 00 80 56 sethi %hi(0x2015800), %l0 ) { if ( !print ) return; print_context = context; 2002408: f0 24 62 88 st %i0, [ %l1 + 0x288 ] print_handler = print; 200240c: f2 24 22 8c st %i1, [ %l0 + 0x28c ] (*print)( context, "Stack usage by thread\n"); 2002410: 90 10 00 18 mov %i0, %o0 2002414: 13 00 80 52 sethi %hi(0x2014800), %o1 2002418: 9f c6 40 00 call %i1 200241c: 92 12 61 50 or %o1, 0x150, %o1 ! 2014950 (*print)( context, 2002420: 90 10 00 18 mov %i0, %o0 2002424: 13 00 80 52 sethi %hi(0x2014800), %o1 2002428: 9f c6 40 00 call %i1 200242c: 92 12 61 68 or %o1, 0x168, %o1 ! 2014968 " 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 ); 2002430: 11 00 80 08 sethi %hi(0x2002000), %o0 2002434: 40 00 16 12 call 2007c7c 2002438: 90 12 21 38 or %o0, 0x138, %o0 ! 2002138 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 200243c: 7f ff ff 3f call 2002138 2002440: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002444: c0 24 62 88 clr [ %l1 + 0x288 ] print_handler = NULL; 2002448: c0 24 22 8c clr [ %l0 + 0x28c ] 200244c: 81 c7 e0 08 ret 2002450: 81 e8 00 00 restore =============================================================================== 02002340 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002340: 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; 2002344: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002348: 80 a7 80 01 cmp %fp, %g1 200234c: 0a 80 00 07 bcs 2002368 <== NEVER TAKEN 2002350: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002354: c4 06 20 c0 ld [ %i0 + 0xc0 ], %g2 2002358: 82 00 40 02 add %g1, %g2, %g1 200235c: 80 a7 80 01 cmp %fp, %g1 2002360: 08 80 00 0b bleu 200238c <== ALWAYS TAKEN 2002364: 94 10 20 10 mov 0x10, %o2 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 2002368: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 200236c: 13 00 80 57 sethi %hi(0x2015c00), %o1 <== NOT EXECUTED 2002370: 40 00 34 44 call 200f480 <== NOT EXECUTED 2002374: 92 12 61 18 or %o1, 0x118, %o1 ! 2015d18 <== NOT EXECUTED 2002378: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 200237c: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 2002380: 90 10 00 18 mov %i0, %o0 2002384: 7f ff ff c5 call 2002298 2002388: 92 0a 60 01 and %o1, 1, %o1 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 200238c: 13 00 80 57 sethi %hi(0x2015c00), %o1 2002390: 40 00 34 3c call 200f480 2002394: 92 12 61 18 or %o1, 0x118, %o1 ! 2015d18 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002398: 80 a2 20 00 cmp %o0, 0 200239c: 12 bf ff f9 bne 2002380 20023a0: 92 10 20 00 clr %o1 20023a4: 81 c7 e0 08 ret 20023a8: 81 e8 00 00 restore =============================================================================== 0200c8bc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c8bc: 9d e3 bf 90 save %sp, -112, %sp 200c8c0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c8c4: 80 a6 60 00 cmp %i1, 0 200c8c8: 02 80 00 18 be 200c928 200c8cc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c8d0: 40 00 0a c4 call 200f3e0 <__errno> 200c8d4: 01 00 00 00 nop 200c8d8: c0 22 00 00 clr [ %o0 ] *n = 0; 200c8dc: c0 26 40 00 clr [ %i1 ] 200c8e0: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200c8e4: 90 10 00 10 mov %l0, %o0 200c8e8: 40 00 16 7c call 20122d8 200c8ec: 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 ) 200c8f0: 80 a6 a0 00 cmp %i2, 0 200c8f4: 02 80 00 03 be 200c900 200c8f8: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c8fc: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c900: 80 a4 00 01 cmp %l0, %g1 200c904: 02 80 00 09 be 200c928 200c908: 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)) 200c90c: 03 00 80 79 sethi %hi(0x201e400), %g1 200c910: d1 18 61 a8 ldd [ %g1 + 0x1a8 ], %f8 ! 201e5a8 <_CPU_Trap_slot_template+0x14> 200c914: 81 a8 0a c8 fcmped %f0, %f8 200c918: 01 00 00 00 nop 200c91c: 0d 80 00 05 fbg 200c930 200c920: b0 10 20 00 clr %i0 ! 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c924: c1 3e 40 00 std %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200c928: 81 c7 e0 08 ret 200c92c: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c930: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c934: 40 00 0a ab call 200f3e0 <__errno> 200c938: c3 27 bf f0 st %f1, [ %fp + -16 ] 200c93c: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200c940: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c944: 80 a0 60 22 cmp %g1, 0x22 200c948: c1 07 bf f4 ld [ %fp + -12 ], %f0 200c94c: 02 bf ff f7 be 200c928 <== ALWAYS TAKEN 200c950: c3 07 bf f0 ld [ %fp + -16 ], %f1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c954: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200c958: 81 c7 e0 08 ret <== NOT EXECUTED 200c95c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200c960 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c960: 9d e3 bf 90 save %sp, -112, %sp 200c964: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c968: 80 a6 60 00 cmp %i1, 0 200c96c: 02 80 00 17 be 200c9c8 200c970: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c974: 40 00 0a 9b call 200f3e0 <__errno> 200c978: 01 00 00 00 nop 200c97c: c0 22 00 00 clr [ %o0 ] *n = 0; 200c980: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200c984: 90 10 00 10 mov %l0, %o0 200c988: 40 00 16 5c call 20122f8 200c98c: 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 ) 200c990: 80 a6 a0 00 cmp %i2, 0 200c994: 02 80 00 03 be 200c9a0 200c998: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c99c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c9a0: 80 a4 00 01 cmp %l0, %g1 200c9a4: 02 80 00 09 be 200c9c8 200c9a8: 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)) 200c9ac: 03 00 80 79 sethi %hi(0x201e400), %g1 200c9b0: d1 00 61 b0 ld [ %g1 + 0x1b0 ], %f8 ! 201e5b0 <_CPU_Trap_slot_template+0x1c> 200c9b4: 81 a8 0a a8 fcmpes %f0, %f8 200c9b8: 01 00 00 00 nop 200c9bc: 0d 80 00 05 fbg 200c9d0 200c9c0: b0 10 20 00 clr %i0 ! 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c9c4: c1 26 40 00 st %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200c9c8: 81 c7 e0 08 ret 200c9cc: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c9d0: 40 00 0a 84 call 200f3e0 <__errno> 200c9d4: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c9d8: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200c9dc: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c9e0: 80 a0 60 22 cmp %g1, 0x22 200c9e4: 02 bf ff f9 be 200c9c8 <== ALWAYS TAKEN 200c9e8: c1 07 bf f4 ld [ %fp + -12 ], %f0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c9ec: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200c9f0: 81 c7 e0 08 ret <== NOT EXECUTED 200c9f4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200c9f8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c9f8: 9d e3 bf 98 save %sp, -104, %sp 200c9fc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200ca00: 80 a6 60 00 cmp %i1, 0 200ca04: 02 80 00 18 be 200ca64 200ca08: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200ca0c: 40 00 0a 75 call 200f3e0 <__errno> 200ca10: 01 00 00 00 nop 200ca14: 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 ); 200ca18: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200ca1c: 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 ); 200ca20: 90 10 00 10 mov %l0, %o0 200ca24: 40 00 16 d6 call 201257c 200ca28: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200ca2c: 80 a6 a0 00 cmp %i2, 0 200ca30: 02 80 00 18 be 200ca90 200ca34: b6 10 00 08 mov %o0, %i3 *endptr = end; 200ca38: c2 07 bf fc ld [ %fp + -4 ], %g1 200ca3c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200ca40: 80 a4 00 01 cmp %l0, %g1 200ca44: 02 80 00 08 be 200ca64 200ca48: 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)) 200ca4c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200ca50: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200ca54: 80 a6 c0 01 cmp %i3, %g1 200ca58: 02 80 00 05 be 200ca6c 200ca5c: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200ca60: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200ca64: 81 c7 e0 08 ret 200ca68: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ca6c: 40 00 0a 5d call 200f3e0 <__errno> 200ca70: b0 10 20 0a mov 0xa, %i0 200ca74: c2 02 00 00 ld [ %o0 ], %g1 200ca78: 80 a0 60 22 cmp %g1, 0x22 200ca7c: 02 bf ff fa be 200ca64 <== ALWAYS TAKEN 200ca80: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200ca84: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200ca88: 81 c7 e0 08 ret <== NOT EXECUTED 200ca8c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200ca90: 10 bf ff ec b 200ca40 200ca94: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cb8c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cb8c: 9d e3 bf 98 save %sp, -104, %sp 200cb90: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cb94: 80 a6 60 00 cmp %i1, 0 200cb98: 02 80 00 2c be 200cc48 200cb9c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cba0: 40 00 0a 10 call 200f3e0 <__errno> 200cba4: 01 00 00 00 nop 200cba8: 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 ); 200cbac: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cbb0: 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 ); 200cbb4: 90 10 00 10 mov %l0, %o0 200cbb8: 40 00 16 71 call 201257c 200cbbc: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cbc0: 80 a6 a0 00 cmp %i2, 0 200cbc4: 02 80 00 23 be 200cc50 200cbc8: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cbcc: c2 07 bf fc ld [ %fp + -4 ], %g1 200cbd0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cbd4: 80 a4 00 01 cmp %l0, %g1 200cbd8: 02 80 00 1c be 200cc48 200cbdc: 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)) 200cbe0: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200cbe4: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200cbe8: 80 a6 c0 01 cmp %i3, %g1 200cbec: 02 80 00 11 be 200cc30 200cbf0: 03 20 00 00 sethi %hi(0x80000000), %g1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cbf4: 80 a6 c0 01 cmp %i3, %g1 200cbf8: 02 80 00 05 be 200cc0c 200cbfc: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cc00: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cc04: 81 c7 e0 08 ret 200cc08: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cc0c: 40 00 09 f5 call 200f3e0 <__errno> 200cc10: b0 10 20 0a mov 0xa, %i0 200cc14: c2 02 00 00 ld [ %o0 ], %g1 200cc18: 80 a0 60 22 cmp %g1, 0x22 200cc1c: 02 80 00 0b be 200cc48 <== ALWAYS TAKEN 200cc20: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cc24: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cc28: 81 c7 e0 08 ret <== NOT EXECUTED 200cc2c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cc30: 40 00 09 ec call 200f3e0 <__errno> 200cc34: b0 10 20 0a mov 0xa, %i0 200cc38: c2 02 00 00 ld [ %o0 ], %g1 200cc3c: 80 a0 60 22 cmp %g1, 0x22 200cc40: 32 bf ff f1 bne,a 200cc04 <== NEVER TAKEN 200cc44: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200cc48: 81 c7 e0 08 ret 200cc4c: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cc50: 10 bf ff e1 b 200cbd4 200cc54: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200ca98 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200ca98: 9d e3 bf 90 save %sp, -112, %sp 200ca9c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200caa0: 80 a6 60 00 cmp %i1, 0 200caa4: 02 80 00 36 be 200cb7c 200caa8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200caac: 40 00 0a 4d call 200f3e0 <__errno> 200cab0: 01 00 00 00 nop 200cab4: c0 22 00 00 clr [ %o0 ] *n = 0; 200cab8: c0 26 40 00 clr [ %i1 ] 200cabc: 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 ); 200cac0: 90 10 00 10 mov %l0, %o0 200cac4: 92 07 bf fc add %fp, -4, %o1 200cac8: 40 00 16 b7 call 20125a4 200cacc: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cad0: 80 a6 a0 00 cmp %i2, 0 200cad4: 02 80 00 2c be 200cb84 200cad8: a2 10 00 08 mov %o0, %l1 *endptr = end; 200cadc: c2 07 bf fc ld [ %fp + -4 ], %g1 200cae0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cae4: 80 a4 00 01 cmp %l0, %g1 200cae8: 02 80 00 25 be 200cb7c 200caec: 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)) 200caf0: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200caf4: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200caf8: 80 a4 40 01 cmp %l1, %g1 200cafc: 02 80 00 17 be 200cb58 200cb00: 80 a2 7f ff cmp %o1, -1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cb04: 03 20 00 00 sethi %hi(0x80000000), %g1 200cb08: 80 a4 40 01 cmp %l1, %g1 200cb0c: 02 80 00 06 be 200cb24 200cb10: 80 a2 60 00 cmp %o1, 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cb14: e2 26 40 00 st %l1, [ %i1 ] 200cb18: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 200cb1c: 81 c7 e0 08 ret 200cb20: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cb24: 32 bf ff fd bne,a 200cb18 <== NEVER TAKEN 200cb28: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200cb2c: 40 00 0a 2d call 200f3e0 <__errno> 200cb30: d2 27 bf f4 st %o1, [ %fp + -12 ] 200cb34: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cb38: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cb3c: 80 a0 60 22 cmp %g1, 0x22 200cb40: 02 80 00 0f be 200cb7c <== ALWAYS TAKEN 200cb44: d2 07 bf f4 ld [ %fp + -12 ], %o1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cb48: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200cb4c: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cb50: 81 c7 e0 08 ret <== NOT EXECUTED 200cb54: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cb58: 12 bf ff ec bne 200cb08 <== NEVER TAKEN 200cb5c: 03 20 00 00 sethi %hi(0x80000000), %g1 200cb60: 40 00 0a 20 call 200f3e0 <__errno> 200cb64: d2 27 bf f4 st %o1, [ %fp + -12 ] 200cb68: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cb6c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cb70: 80 a0 60 22 cmp %g1, 0x22 200cb74: 12 bf ff e8 bne 200cb14 <== NEVER TAKEN 200cb78: d2 07 bf f4 ld [ %fp + -12 ], %o1 200cb7c: 81 c7 e0 08 ret 200cb80: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cb84: 10 bf ff d8 b 200cae4 200cb88: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cc58 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cc58: 9d e3 bf 98 save %sp, -104, %sp 200cc5c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cc60: 80 a6 60 00 cmp %i1, 0 200cc64: 02 80 00 16 be 200ccbc 200cc68: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cc6c: 40 00 09 dd call 200f3e0 <__errno> 200cc70: 01 00 00 00 nop 200cc74: c0 22 00 00 clr [ %o0 ] *n = 0; 200cc78: 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 ); 200cc7c: 90 10 00 10 mov %l0, %o0 200cc80: 92 07 bf fc add %fp, -4, %o1 200cc84: 40 00 17 90 call 2012ac4 200cc88: 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 ) 200cc8c: 80 a6 a0 00 cmp %i2, 0 200cc90: 02 80 00 16 be 200cce8 200cc94: a2 10 00 08 mov %o0, %l1 *endptr = end; 200cc98: c2 07 bf fc ld [ %fp + -4 ], %g1 200cc9c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cca0: 80 a4 00 01 cmp %l0, %g1 200cca4: 02 80 00 06 be 200ccbc 200cca8: 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)) 200ccac: 80 a4 7f ff cmp %l1, -1 200ccb0: 02 80 00 05 be 200ccc4 <== NEVER TAKEN 200ccb4: b0 10 20 00 clr %i0 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 200ccb8: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 200ccbc: 81 c7 e0 08 ret 200ccc0: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ccc4: 40 00 09 c7 call 200f3e0 <__errno> <== NOT EXECUTED 200ccc8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200cccc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 200ccd0: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 200ccd4: 02 bf ff fa be 200ccbc <== NOT EXECUTED 200ccd8: 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; 200ccdc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 200cce0: 81 c7 e0 08 ret <== NOT EXECUTED 200cce4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cce8: 10 bf ff ee b 200cca0 200ccec: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cd50 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cd50: 9d e3 bf 98 save %sp, -104, %sp 200cd54: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cd58: 80 a6 60 00 cmp %i1, 0 200cd5c: 02 80 00 16 be 200cdb4 200cd60: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cd64: 40 00 09 9f call 200f3e0 <__errno> 200cd68: 01 00 00 00 nop 200cd6c: 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 ); 200cd70: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cd74: 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 ); 200cd78: 90 10 00 10 mov %l0, %o0 200cd7c: 40 00 17 52 call 2012ac4 200cd80: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cd84: 80 a6 a0 00 cmp %i2, 0 200cd88: 02 80 00 16 be 200cde0 200cd8c: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cd90: c2 07 bf fc ld [ %fp + -4 ], %g1 200cd94: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cd98: 80 a4 00 01 cmp %l0, %g1 200cd9c: 02 80 00 06 be 200cdb4 200cda0: 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)) 200cda4: 80 a6 ff ff cmp %i3, -1 200cda8: 02 80 00 05 be 200cdbc 200cdac: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cdb0: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cdb4: 81 c7 e0 08 ret 200cdb8: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cdbc: 40 00 09 89 call 200f3e0 <__errno> 200cdc0: b0 10 20 0a mov 0xa, %i0 200cdc4: c2 02 00 00 ld [ %o0 ], %g1 200cdc8: 80 a0 60 22 cmp %g1, 0x22 200cdcc: 02 bf ff fa be 200cdb4 <== ALWAYS TAKEN 200cdd0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cdd4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cdd8: 81 c7 e0 08 ret <== NOT EXECUTED 200cddc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cde0: 10 bf ff ee b 200cd98 200cde4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200ce90 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200ce90: 9d e3 bf 98 save %sp, -104, %sp 200ce94: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200ce98: 80 a6 60 00 cmp %i1, 0 200ce9c: 02 80 00 16 be 200cef4 200cea0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cea4: 40 00 09 4f call 200f3e0 <__errno> 200cea8: 01 00 00 00 nop 200ceac: 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 ); 200ceb0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200ceb4: 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 ); 200ceb8: 90 10 00 10 mov %l0, %o0 200cebc: 40 00 17 02 call 2012ac4 200cec0: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cec4: 80 a6 a0 00 cmp %i2, 0 200cec8: 02 80 00 16 be 200cf20 200cecc: b6 10 00 08 mov %o0, %i3 *endptr = end; 200ced0: c2 07 bf fc ld [ %fp + -4 ], %g1 200ced4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200ced8: 80 a4 00 01 cmp %l0, %g1 200cedc: 02 80 00 06 be 200cef4 200cee0: 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)) 200cee4: 80 a6 ff ff cmp %i3, -1 200cee8: 02 80 00 05 be 200cefc 200ceec: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cef0: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cef4: 81 c7 e0 08 ret 200cef8: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cefc: 40 00 09 39 call 200f3e0 <__errno> 200cf00: b0 10 20 0a mov 0xa, %i0 200cf04: c2 02 00 00 ld [ %o0 ], %g1 200cf08: 80 a0 60 22 cmp %g1, 0x22 200cf0c: 02 bf ff fa be 200cef4 <== ALWAYS TAKEN 200cf10: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cf14: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cf18: 81 c7 e0 08 ret <== NOT EXECUTED 200cf1c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cf20: 10 bf ff ee b 200ced8 200cf24: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cde8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cde8: 9d e3 bf 90 save %sp, -112, %sp 200cdec: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cdf0: 80 a6 60 00 cmp %i1, 0 200cdf4: 02 80 00 23 be 200ce80 200cdf8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cdfc: 40 00 09 79 call 200f3e0 <__errno> 200ce00: 01 00 00 00 nop 200ce04: c0 22 00 00 clr [ %o0 ] *n = 0; 200ce08: c0 26 40 00 clr [ %i1 ] 200ce0c: 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 ); 200ce10: 90 10 00 10 mov %l0, %o0 200ce14: 92 07 bf fc add %fp, -4, %o1 200ce18: 40 00 17 35 call 2012aec 200ce1c: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200ce20: 80 a6 a0 00 cmp %i2, 0 200ce24: 02 80 00 19 be 200ce88 200ce28: a2 10 00 08 mov %o0, %l1 *endptr = end; 200ce2c: c2 07 bf fc ld [ %fp + -4 ], %g1 200ce30: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200ce34: 80 a4 00 01 cmp %l0, %g1 200ce38: 02 80 00 12 be 200ce80 200ce3c: 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)) 200ce40: 80 a4 7f ff cmp %l1, -1 200ce44: 02 80 00 06 be 200ce5c 200ce48: 80 a2 7f ff cmp %o1, -1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200ce4c: e2 26 40 00 st %l1, [ %i1 ] 200ce50: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 200ce54: 81 c7 e0 08 ret 200ce58: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ce5c: 32 bf ff fd bne,a 200ce50 <== NEVER TAKEN 200ce60: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200ce64: 40 00 09 5f call 200f3e0 <__errno> 200ce68: d2 27 bf f4 st %o1, [ %fp + -12 ] 200ce6c: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200ce70: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ce74: 80 a0 60 22 cmp %g1, 0x22 200ce78: 12 bf ff f5 bne 200ce4c <== NEVER TAKEN 200ce7c: d2 07 bf f4 ld [ %fp + -12 ], %o1 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 200ce80: 81 c7 e0 08 ret 200ce84: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200ce88: 10 bf ff eb b 200ce34 200ce8c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 020025fc : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20025fc: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 2002600: 40 00 41 07 call 2012a1c 2002604: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 2002608: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 200260c: 92 10 00 08 mov %o0, %o1 2002610: 94 10 20 00 clr %o2 2002614: 90 10 00 18 mov %i0, %o0 2002618: 96 07 bf e8 add %fp, -24, %o3 200261c: 40 00 03 0f call 2003258 2002620: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 2002624: b0 92 20 00 orcc %o0, 0, %i0 2002628: 12 80 00 69 bne 20027cc <== NEVER TAKEN 200262c: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops 2002630: 05 00 80 7a sethi %hi(0x201e800), %g2 2002634: 84 10 a1 04 or %g2, 0x104, %g2 ! 201e904 2002638: 80 a0 40 02 cmp %g1, %g2 200263c: 12 80 00 75 bne 2002810 <== NEVER TAKEN 2002640: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 2002644: 29 00 80 7a sethi %hi(0x201e800), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002648: a2 06 e2 00 add %i3, 0x200, %l1 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 200264c: a4 07 bf 70 add %fp, -144, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 2002650: a8 15 21 50 or %l4, 0x150, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002654: ac 07 bf d4 add %fp, -44, %l6 2002658: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 200265c: 39 00 00 20 sethi %hi(0x8000), %i4 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 2002660: aa 07 be 70 add %fp, -400, %l5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002664: 80 a4 40 1a cmp %l1, %i2 2002668: 18 80 00 2c bgu 2002718 <== NEVER TAKEN 200266c: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 2002670: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 2002674: 92 10 00 14 mov %l4, %o1 2002678: 90 06 e1 01 add %i3, 0x101, %o0 200267c: 40 00 41 1c call 2012aec 2002680: 94 10 20 07 mov 7, %o2 2002684: 80 a2 20 00 cmp %o0, 0 2002688: 12 80 00 24 bne 2002718 200268c: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 2002690: 92 10 00 1b mov %i3, %o1 2002694: 40 00 41 75 call 2012c68 2002698: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 200269c: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 20026a0: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 20026a4: 92 10 20 08 mov 8, %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 20026a8: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 20026ac: 40 00 22 c4 call 200b1bc <_rtems_octal2ulong> 20026b0: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 20026b4: 92 10 20 0c mov 0xc, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 20026b8: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 20026bc: 40 00 22 c0 call 200b1bc <_rtems_octal2ulong> 20026c0: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 20026c4: 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); 20026c8: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 20026cc: 40 00 22 bc call 200b1bc <_rtems_octal2ulong> 20026d0: 90 06 e0 94 add %i3, 0x94, %o0 20026d4: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 20026d8: 90 10 00 1b mov %i3, %o0 20026dc: 40 00 23 d9 call 200b640 <_rtems_tar_header_checksum> 20026e0: c2 27 be 64 st %g1, [ %fp + -412 ] 20026e4: c2 07 be 64 ld [ %fp + -412 ], %g1 20026e8: 80 a2 00 01 cmp %o0, %g1 20026ec: 12 80 00 0b bne 2002718 <== NEVER TAKEN 20026f0: c2 0f be 6f ldub [ %fp + -401 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 20026f4: 80 a0 60 35 cmp %g1, 0x35 20026f8: 02 80 00 20 be 2002778 20026fc: 80 a0 60 30 cmp %g1, 0x30 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 2002700: 02 80 00 08 be 2002720 2002704: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002708: a2 06 e2 00 add %i3, 0x200, %l1 200270c: 80 a4 40 1a cmp %l1, %i2 2002710: 08 bf ff d9 bleu 2002674 <== ALWAYS TAKEN 2002714: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002718: 81 c7 e0 08 ret 200271c: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002720: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002724: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002728: c2 27 bf d4 st %g1, [ %fp + -44 ] 200272c: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002730: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002734: c2 27 bf d8 st %g1, [ %fp + -40 ] 2002738: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 200273c: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002740: c2 27 bf dc st %g1, [ %fp + -36 ] 2002744: c2 07 bf f4 ld [ %fp + -12 ], %g1 2002748: c2 27 bf e0 st %g1, [ %fp + -32 ] 200274c: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002750: 40 00 26 0d call 200bf84 2002754: c2 27 bf e4 st %g1, [ %fp + -28 ] 2002758: 80 a2 20 00 cmp %o0, 0 200275c: 22 80 00 1e be,a 20027d4 <== ALWAYS TAKEN 2002760: c2 07 be 68 ld [ %fp + -408 ], %g1 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 2002764: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 2002768: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 200276c: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002770: 10 bf ff e6 b 2002708 2002774: b6 10 00 11 mov %l1, %i3 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 2002778: 92 10 00 10 mov %l0, %o1 200277c: 40 00 3e f4 call 201234c 2002780: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 2002784: 40 00 40 a6 call 2012a1c 2002788: 90 10 00 15 mov %l5, %o0 200278c: 82 07 80 08 add %fp, %o0, %g1 2002790: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 2002794: 80 a0 60 2f cmp %g1, 0x2f 2002798: 02 80 00 05 be 20027ac <== ALWAYS TAKEN 200279c: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 20027a0: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 20027a4: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 20027a8: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 20027ac: 40 00 3e 89 call 20121d0 20027b0: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 20027b4: 90 10 00 15 mov %l5, %o0 20027b8: 92 10 21 ff mov 0x1ff, %o1 20027bc: 40 00 05 2d call 2003c70 20027c0: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20027c4: 10 bf ff d2 b 200270c 20027c8: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 20027cc: 81 c7 e0 08 ret <== NOT EXECUTED 20027d0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 20027d4: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 20027d8: 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( 20027dc: 90 10 00 16 mov %l6, %o0 20027e0: 92 10 20 06 mov 6, %o1 20027e4: 96 12 c0 1c or %o3, %i4, %o3 20027e8: 40 00 24 13 call 200b834 20027ec: 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]; 20027f0: 82 06 40 11 add %i1, %l1, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 20027f4: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 20027f8: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 20027fc: a6 04 e1 ff add %l3, 0x1ff, %l3 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 2002800: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 2002804: a6 0c fe 00 and %l3, -512, %l3 2002808: 10 bf ff da b 2002770 200280c: a2 04 c0 11 add %l3, %l1, %l1 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002810: 05 00 80 7c sethi %hi(0x201f000), %g2 <== NOT EXECUTED 2002814: 84 10 a1 c4 or %g2, 0x1c4, %g2 ! 201f1c4 <== NOT EXECUTED 2002818: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 200281c: 02 bf ff 8a be 2002644 <== NOT EXECUTED 2002820: b6 10 00 18 mov %i0, %i3 <== NOT EXECUTED nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002824: 81 c7 e0 08 ret <== NOT EXECUTED 2002828: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200e55c : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200e55c: 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 ) 200e560: 80 a6 a0 00 cmp %i2, 0 200e564: 02 80 00 43 be 200e670 200e568: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200e56c: 27 00 80 58 sethi %hi(0x2016000), %l3 200e570: a6 14 e0 4c or %l3, 0x4c, %l3 ! 201604c <_Per_CPU_Information> 200e574: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e578: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e57c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e580: 80 a0 00 02 cmp %g0, %g2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200e584: e2 04 21 60 ld [ %l0 + 0x160 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e588: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e58c: 80 a0 60 00 cmp %g1, 0 200e590: 12 80 00 3a bne 200e678 200e594: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e598: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200e59c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e5a0: 7f ff f0 57 call 200a6fc <_CPU_ISR_Get_level> 200e5a4: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e5a8: a9 2d 20 0a sll %l4, 0xa, %l4 200e5ac: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200e5b0: a4 15 00 12 or %l4, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e5b4: 80 8e 61 00 btst 0x100, %i1 200e5b8: 02 80 00 06 be 200e5d0 200e5bc: 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; 200e5c0: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200e5c4: 80 a0 00 01 cmp %g0, %g1 200e5c8: 82 60 3f ff subx %g0, -1, %g1 200e5cc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200e5d0: 80 8e 62 00 btst 0x200, %i1 200e5d4: 02 80 00 0b be 200e600 200e5d8: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200e5dc: 80 8e 22 00 btst 0x200, %i0 200e5e0: 22 80 00 07 be,a 200e5fc 200e5e4: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200e5e8: 03 00 80 57 sethi %hi(0x2015c00), %g1 200e5ec: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 2015d48 <_Thread_Ticks_per_timeslice> 200e5f0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200e5f4: 82 10 20 01 mov 1, %g1 200e5f8: c2 24 20 7c st %g1, [ %l0 + 0x7c ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200e5fc: 80 8e 60 0f btst 0xf, %i1 200e600: 12 80 00 42 bne 200e708 200e604: 01 00 00 00 nop */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200e608: 80 8e 64 00 btst 0x400, %i1 200e60c: 02 80 00 14 be 200e65c 200e610: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200e614: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 200e618: 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( 200e61c: 80 a0 00 18 cmp %g0, %i0 200e620: 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 ) { 200e624: 80 a0 80 01 cmp %g2, %g1 200e628: 22 80 00 0e be,a 200e660 200e62c: 03 00 80 57 sethi %hi(0x2015c00), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200e630: 7f ff cf 19 call 2002294 200e634: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 200e638: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200e63c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200e640: c4 24 60 14 st %g2, [ %l1 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200e644: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200e648: 7f ff cf 17 call 20022a4 200e64c: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200e650: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200e654: 80 a0 00 01 cmp %g0, %g1 200e658: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 200e65c: 03 00 80 57 sethi %hi(0x2015c00), %g1 200e660: c4 00 63 6c ld [ %g1 + 0x36c ], %g2 ! 2015f6c <_System_state_Current> 200e664: 80 a0 a0 03 cmp %g2, 3 200e668: 02 80 00 11 be 200e6ac <== ALWAYS TAKEN 200e66c: 82 10 20 00 clr %g1 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 200e670: 81 c7 e0 08 ret 200e674: 91 e8 00 01 restore %g0, %g1, %o0 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e678: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 200e67c: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e680: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e684: 7f ff f0 1e call 200a6fc <_CPU_ISR_Get_level> 200e688: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e68c: a9 2d 20 0a sll %l4, 0xa, %l4 200e690: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200e694: a4 15 00 12 or %l4, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e698: 80 8e 61 00 btst 0x100, %i1 200e69c: 02 bf ff cd be 200e5d0 200e6a0: 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; 200e6a4: 10 bf ff c8 b 200e5c4 200e6a8: 82 0e 21 00 and %i0, 0x100, %g1 */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 200e6ac: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 if ( !_States_Is_ready( executing->current_state ) || 200e6b0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200e6b4: 80 a0 a0 00 cmp %g2, 0 200e6b8: 32 80 00 0e bne,a 200e6f0 <== NEVER TAKEN 200e6bc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200e6c0: c4 04 e0 10 ld [ %l3 + 0x10 ], %g2 200e6c4: 80 a0 40 02 cmp %g1, %g2 200e6c8: 02 80 00 07 be 200e6e4 200e6cc: 80 88 e0 ff btst 0xff, %g3 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 200e6d0: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 200e6d4: 80 a0 60 00 cmp %g1, 0 200e6d8: 12 80 00 06 bne 200e6f0 <== ALWAYS TAKEN 200e6dc: 82 10 20 01 mov 1, %g1 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 200e6e0: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED 200e6e4: 12 80 00 04 bne 200e6f4 200e6e8: 82 10 20 00 clr %g1 200e6ec: 30 bf ff e1 b,a 200e670 _Context_Switch_necessary = true; 200e6f0: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] _Thread_Dispatch(); 200e6f4: 7f ff e8 c1 call 20089f8 <_Thread_Dispatch> 200e6f8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 200e6fc: 82 10 20 00 clr %g1 ! 0 } 200e700: 81 c7 e0 08 ret 200e704: 91 e8 00 01 restore %g0, %g1, %o0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 200e708: 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 ) ); 200e70c: 7f ff ce e6 call 20022a4 200e710: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200e714: 10 bf ff be b 200e60c 200e718: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 0200b5c0 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b5c0: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b5c4: 80 a6 60 00 cmp %i1, 0 200b5c8: 02 80 00 07 be 200b5e4 200b5cc: 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 ) ); 200b5d0: 03 00 80 68 sethi %hi(0x201a000), %g1 200b5d4: c2 08 60 84 ldub [ %g1 + 0x84 ], %g1 ! 201a084 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b5d8: 80 a6 40 01 cmp %i1, %g1 200b5dc: 18 80 00 1c bgu 200b64c 200b5e0: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b5e4: 80 a6 a0 00 cmp %i2, 0 200b5e8: 02 80 00 19 be 200b64c 200b5ec: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b5f0: 40 00 08 a0 call 200d870 <_Thread_Get> 200b5f4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b5f8: c2 07 bf fc ld [ %fp + -4 ], %g1 200b5fc: 80 a0 60 00 cmp %g1, 0 200b600: 12 80 00 13 bne 200b64c 200b604: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b608: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b60c: 80 a6 60 00 cmp %i1, 0 200b610: 02 80 00 0d be 200b644 200b614: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b618: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b61c: 80 a0 60 00 cmp %g1, 0 200b620: 02 80 00 06 be 200b638 200b624: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b628: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b62c: 80 a6 40 01 cmp %i1, %g1 200b630: 1a 80 00 05 bcc 200b644 <== ALWAYS TAKEN 200b634: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b638: 92 10 00 19 mov %i1, %o1 200b63c: 40 00 06 ef call 200d1f8 <_Thread_Change_priority> 200b640: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b644: 40 00 08 7d call 200d838 <_Thread_Enable_dispatch> 200b648: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b64c: 81 c7 e0 08 ret 200b650: 81 e8 00 00 restore =============================================================================== 020076ec : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 20076ec: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 20076f0: 80 a6 60 00 cmp %i1, 0 20076f4: 02 80 00 1e be 200776c 20076f8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 20076fc: 90 10 00 18 mov %i0, %o0 2007700: 40 00 08 28 call 20097a0 <_Thread_Get> 2007704: 92 07 bf fc add %fp, -4, %o1 switch (location) { 2007708: c2 07 bf fc ld [ %fp + -4 ], %g1 200770c: 80 a0 60 00 cmp %g1, 0 2007710: 12 80 00 19 bne 2007774 2007714: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 2007718: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 while (tvp) { 200771c: 80 a0 60 00 cmp %g1, 0 2007720: 02 80 00 10 be 2007760 2007724: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007728: c4 00 60 04 ld [ %g1 + 4 ], %g2 200772c: 80 a0 80 19 cmp %g2, %i1 2007730: 32 80 00 09 bne,a 2007754 2007734: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2007738: 10 80 00 19 b 200779c 200773c: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007740: 80 a0 80 19 cmp %g2, %i1 2007744: 22 80 00 0e be,a 200777c 2007748: c4 02 40 00 ld [ %o1 ], %g2 200774c: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 2007750: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 2007754: 80 a2 60 00 cmp %o1, 0 2007758: 32 bf ff fa bne,a 2007740 <== ALWAYS TAKEN 200775c: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007760: 40 00 08 02 call 2009768 <_Thread_Enable_dispatch> 2007764: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 2007768: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200776c: 81 c7 e0 08 ret 2007770: 91 e8 00 01 restore %g0, %g1, %o0 2007774: 81 c7 e0 08 ret 2007778: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 200777c: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 2007780: 40 00 00 2e call 2007838 <_RTEMS_Tasks_Invoke_task_variable_dtor> 2007784: 01 00 00 00 nop _Thread_Enable_dispatch(); 2007788: 40 00 07 f8 call 2009768 <_Thread_Enable_dispatch> 200778c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007790: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007794: 81 c7 e0 08 ret 2007798: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 200779c: 92 10 00 01 mov %g1, %o1 20077a0: 10 bf ff f8 b 2007780 20077a4: c4 22 21 6c st %g2, [ %o0 + 0x16c ] =============================================================================== 020077a8 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 20077a8: 9d e3 bf 98 save %sp, -104, %sp 20077ac: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 20077b0: 80 a6 60 00 cmp %i1, 0 20077b4: 02 80 00 1b be 2007820 20077b8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20077bc: 80 a6 a0 00 cmp %i2, 0 20077c0: 02 80 00 1c be 2007830 20077c4: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20077c8: 40 00 07 f6 call 20097a0 <_Thread_Get> 20077cc: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20077d0: c2 07 bf fc ld [ %fp + -4 ], %g1 20077d4: 80 a0 60 00 cmp %g1, 0 20077d8: 12 80 00 12 bne 2007820 20077dc: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 20077e0: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 while (tvp) { 20077e4: 80 a0 60 00 cmp %g1, 0 20077e8: 32 80 00 07 bne,a 2007804 20077ec: c4 00 60 04 ld [ %g1 + 4 ], %g2 20077f0: 30 80 00 0e b,a 2007828 20077f4: 80 a0 60 00 cmp %g1, 0 20077f8: 02 80 00 0c be 2007828 <== NEVER TAKEN 20077fc: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007800: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007804: 80 a0 80 19 cmp %g2, %i1 2007808: 32 bf ff fb bne,a 20077f4 200780c: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 2007810: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2007814: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 2007818: 40 00 07 d4 call 2009768 <_Thread_Enable_dispatch> 200781c: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007820: 81 c7 e0 08 ret 2007824: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007828: 40 00 07 d0 call 2009768 <_Thread_Enable_dispatch> 200782c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007830: 81 c7 e0 08 ret 2007834: 81 e8 00 00 restore =============================================================================== 02005828 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 2005828: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 200582c: 80 a0 60 09 cmp %g1, 9 2005830: 02 80 00 2d be 20058e4 2005834: 90 10 20 09 mov 9, %o0 2005838: 80 a0 60 09 cmp %g1, 9 200583c: 04 80 00 1a ble 20058a4 2005840: 80 a0 60 04 cmp %g1, 4 2005844: 80 a0 60 0e cmp %g1, 0xe 2005848: 02 80 00 27 be 20058e4 200584c: 90 10 20 0e mov 0xe, %o0 2005850: 80 a0 60 0e cmp %g1, 0xe 2005854: 04 80 00 26 ble 20058ec 2005858: 80 a0 60 0b cmp %g1, 0xb 200585c: 05 00 00 04 sethi %hi(0x1000), %g2 2005860: 86 10 a0 02 or %g2, 2, %g3 ! 1002 2005864: 80 a0 40 03 cmp %g1, %g3 2005868: 02 80 00 1f be 20058e4 200586c: 90 10 20 11 mov 0x11, %o0 2005870: 80 a0 40 03 cmp %g1, %g3 2005874: 04 80 00 38 ble 2005954 2005878: 80 a0 60 0f cmp %g1, 0xf 200587c: 86 10 a0 03 or %g2, 3, %g3 2005880: 80 a0 40 03 cmp %g1, %g3 2005884: 02 80 00 18 be 20058e4 2005888: 90 10 20 12 mov 0x12, %o0 200588c: 84 10 a0 04 or %g2, 4, %g2 2005890: 80 a0 40 02 cmp %g1, %g2 2005894: 02 80 00 14 be 20058e4 <== ALWAYS TAKEN 2005898: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 200589c: 81 c3 e0 08 retl 20058a0: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 20058a4: 02 80 00 10 be 20058e4 20058a8: 90 10 20 04 mov 4, %o0 20058ac: 80 a0 60 04 cmp %g1, 4 20058b0: 14 80 00 1c bg 2005920 20058b4: 80 a0 60 06 cmp %g1, 6 20058b8: 80 a0 60 01 cmp %g1, 1 20058bc: 02 80 00 0a be 20058e4 20058c0: 90 10 20 01 mov 1, %o0 20058c4: 80 a0 60 01 cmp %g1, 1 20058c8: 04 80 00 2b ble 2005974 20058cc: 80 a0 60 02 cmp %g1, 2 20058d0: 02 80 00 05 be 20058e4 20058d4: 90 10 20 02 mov 2, %o0 20058d8: 80 a0 60 03 cmp %g1, 3 20058dc: 12 bf ff f0 bne 200589c <== NEVER TAKEN 20058e0: 90 10 20 03 mov 3, %o0 20058e4: 81 c3 e0 08 retl 20058e8: 01 00 00 00 nop 20058ec: 02 bf ff fe be 20058e4 20058f0: 90 10 20 0b mov 0xb, %o0 ! b 20058f4: 80 a0 60 0b cmp %g1, 0xb 20058f8: 06 bf ff fb bl 20058e4 20058fc: 90 10 20 0a mov 0xa, %o0 2005900: 80 a0 60 0c cmp %g1, 0xc 2005904: 02 bf ff f8 be 20058e4 2005908: 90 10 20 0c mov 0xc, %o0 200590c: 80 a0 60 0d cmp %g1, 0xd 2005910: 12 bf ff e3 bne 200589c <== NEVER TAKEN 2005914: 90 10 20 0d mov 0xd, %o0 2005918: 81 c3 e0 08 retl 200591c: 01 00 00 00 nop 2005920: 02 bf ff f1 be 20058e4 2005924: 90 10 20 06 mov 6, %o0 ! 6 2005928: 80 a0 60 06 cmp %g1, 6 200592c: 06 bf ff ee bl 20058e4 2005930: 90 10 20 05 mov 5, %o0 2005934: 80 a0 60 07 cmp %g1, 7 2005938: 02 bf ff eb be 20058e4 200593c: 90 10 20 07 mov 7, %o0 2005940: 80 a0 60 08 cmp %g1, 8 2005944: 12 bf ff d6 bne 200589c <== NEVER TAKEN 2005948: 90 10 20 08 mov 8, %o0 200594c: 81 c3 e0 08 retl 2005950: 01 00 00 00 nop 2005954: 02 bf ff e4 be 20058e4 2005958: 90 10 20 0f mov 0xf, %o0 ! f 200595c: 84 10 a0 01 or %g2, 1, %g2 2005960: 80 a0 40 02 cmp %g1, %g2 2005964: 12 bf ff ce bne 200589c <== NEVER TAKEN 2005968: 90 10 20 10 mov 0x10, %o0 200596c: 81 c3 e0 08 retl 2005970: 01 00 00 00 nop 2005974: 80 a0 60 00 cmp %g1, 0 2005978: 12 bf ff c9 bne 200589c 200597c: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005980: 81 c3 e0 08 retl =============================================================================== 02005988 : #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 2005988: 82 10 00 08 mov %o0, %g1 int32_t baud; switch (termios_baud) { 200598c: 80 a0 60 09 cmp %g1, 9 2005990: 02 80 00 2f be 2005a4c 2005994: 90 10 24 b0 mov 0x4b0, %o0 2005998: 80 a0 60 09 cmp %g1, 9 200599c: 04 80 00 1c ble 2005a0c 20059a0: 80 a0 60 04 cmp %g1, 4 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; case B19200: baud = 19200; break; 20059a4: 11 00 00 12 sethi %hi(0x4800), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 20059a8: 80 a0 60 0e cmp %g1, 0xe 20059ac: 02 80 00 28 be 2005a4c 20059b0: 90 12 23 00 or %o0, 0x300, %o0 20059b4: 80 a0 60 0e cmp %g1, 0xe 20059b8: 04 80 00 27 ble 2005a54 20059bc: 80 a0 60 0b cmp %g1, 0xb 20059c0: 05 00 00 04 sethi %hi(0x1000), %g2 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; 20059c4: 11 00 00 70 sethi %hi(0x1c000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 20059c8: 86 10 a0 02 or %g2, 2, %g3 20059cc: 80 a0 40 03 cmp %g1, %g3 20059d0: 02 80 00 1f be 2005a4c 20059d4: 90 12 22 00 or %o0, 0x200, %o0 20059d8: 80 a0 40 03 cmp %g1, %g3 20059dc: 04 80 00 3a ble 2005ac4 20059e0: 11 00 00 25 sethi %hi(0x9400), %o0 20059e4: 86 10 a0 03 or %g2, 3, %g3 20059e8: 80 a0 40 03 cmp %g1, %g3 20059ec: 02 80 00 18 be 2005a4c 20059f0: 11 00 00 e1 sethi %hi(0x38400), %o0 20059f4: 84 10 a0 04 or %g2, 4, %g2 20059f8: 80 a0 40 02 cmp %g1, %g2 20059fc: 02 80 00 14 be 2005a4c <== ALWAYS TAKEN 2005a00: 11 00 01 c2 sethi %hi(0x70800), %o0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 2005a04: 81 c3 e0 08 retl 2005a08: 90 10 3f ff mov -1, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005a0c: 02 80 00 10 be 2005a4c 2005a10: 90 10 20 86 mov 0x86, %o0 2005a14: 80 a0 60 04 cmp %g1, 4 2005a18: 14 80 00 1e bg 2005a90 2005a1c: 80 a0 60 06 cmp %g1, 6 2005a20: 80 a0 60 01 cmp %g1, 1 2005a24: 02 80 00 0a be 2005a4c 2005a28: 90 10 20 32 mov 0x32, %o0 2005a2c: 80 a0 60 01 cmp %g1, 1 2005a30: 04 80 00 2f ble 2005aec 2005a34: 80 a0 60 02 cmp %g1, 2 2005a38: 02 80 00 05 be 2005a4c 2005a3c: 90 10 20 4b mov 0x4b, %o0 2005a40: 80 a0 60 03 cmp %g1, 3 2005a44: 12 bf ff f0 bne 2005a04 <== NEVER TAKEN 2005a48: 90 10 20 6e mov 0x6e, %o0 2005a4c: 81 c3 e0 08 retl 2005a50: 01 00 00 00 nop 2005a54: 02 bf ff fe be 2005a4c 2005a58: 90 10 29 60 mov 0x960, %o0 ! 960 2005a5c: 80 a0 60 0b cmp %g1, 0xb 2005a60: 06 bf ff fb bl 2005a4c 2005a64: 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; 2005a68: 90 02 28 f8 add %o0, 0x8f8, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005a6c: 80 a0 60 0c cmp %g1, 0xc 2005a70: 02 bf ff f7 be 2005a4c 2005a74: 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; 2005a78: 11 00 00 09 sethi %hi(0x2400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005a7c: 80 a0 60 0d cmp %g1, 0xd 2005a80: 12 bf ff e1 bne 2005a04 <== NEVER TAKEN 2005a84: 90 12 21 80 or %o0, 0x180, %o0 2005a88: 81 c3 e0 08 retl 2005a8c: 01 00 00 00 nop 2005a90: 02 bf ff ef be 2005a4c 2005a94: 90 10 20 c8 mov 0xc8, %o0 ! c8 2005a98: 80 a0 60 06 cmp %g1, 6 2005a9c: 06 bf ff ec bl 2005a4c 2005aa0: 90 10 20 96 mov 0x96, %o0 2005aa4: 80 a0 60 07 cmp %g1, 7 2005aa8: 02 bf ff e9 be 2005a4c 2005aac: 90 10 21 2c mov 0x12c, %o0 2005ab0: 80 a0 60 08 cmp %g1, 8 2005ab4: 12 bf ff d4 bne 2005a04 <== NEVER TAKEN 2005ab8: 90 10 22 58 mov 0x258, %o0 2005abc: 81 c3 e0 08 retl 2005ac0: 01 00 00 00 nop 2005ac4: 80 a0 60 0f cmp %g1, 0xf 2005ac8: 02 bf ff e1 be 2005a4c 2005acc: 90 12 22 00 or %o0, 0x200, %o0 2005ad0: 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; 2005ad4: 11 00 00 38 sethi %hi(0xe000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005ad8: 80 a0 40 02 cmp %g1, %g2 2005adc: 12 bf ff ca bne 2005a04 <== NEVER TAKEN 2005ae0: 90 12 21 00 or %o0, 0x100, %o0 2005ae4: 81 c3 e0 08 retl 2005ae8: 01 00 00 00 nop 2005aec: 80 a0 60 00 cmp %g1, 0 2005af0: 12 bf ff c5 bne 2005a04 2005af4: 90 10 20 00 clr %o0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 2005af8: 81 c3 e0 08 retl =============================================================================== 02004330 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 2004330: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED 2004334: d0 20 60 4c st %o0, [ %g1 + 0x4c ] ! 201544c <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 2004338: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 200433c: 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; 2004340: d2 20 60 50 st %o1, [ %g1 + 0x50 ] <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 2004344: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 2004348: 81 c3 e0 08 retl <== NOT EXECUTED 200434c: d4 20 60 54 st %o2, [ %g1 + 0x54 ] ! 2015454 <== NOT EXECUTED =============================================================================== 02004154 : } } rtems_status_code rtems_termios_close (void *arg) { 2004154: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain( 2004158: 23 00 80 57 sethi %hi(0x2015c00), %l1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 200415c: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 2004160: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004164: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 2004168: 92 10 20 00 clr %o1 200416c: 40 00 09 64 call 20066fc 2004170: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004174: 80 a2 20 00 cmp %o0, 0 2004178: 12 80 00 6b bne 2004324 <== NEVER TAKEN 200417c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2004180: c2 04 20 08 ld [ %l0 + 8 ], %g1 2004184: 82 00 7f ff add %g1, -1, %g1 2004188: 80 a0 60 00 cmp %g1, 0 200418c: 12 80 00 39 bne 2004270 2004190: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004194: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004198: 03 00 80 56 sethi %hi(0x2015800), %g1 200419c: 85 28 a0 05 sll %g2, 5, %g2 20041a0: 82 10 61 90 or %g1, 0x190, %g1 20041a4: 82 00 40 02 add %g1, %g2, %g1 20041a8: c2 00 60 04 ld [ %g1 + 4 ], %g1 20041ac: 80 a0 60 00 cmp %g1, 0 20041b0: 22 80 00 45 be,a 20042c4 20041b4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 20041b8: 9f c0 40 00 call %g1 20041bc: 90 10 00 10 mov %l0, %o0 rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20041c0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20041c4: 80 a0 60 02 cmp %g1, 2 20041c8: 22 80 00 4c be,a 20042f8 <== NEVER TAKEN 20041cc: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 20041d0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 20041d4: 80 a0 60 00 cmp %g1, 0 20041d8: 22 80 00 07 be,a 20041f4 <== ALWAYS TAKEN 20041dc: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 20041e0: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 20041e4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 20041e8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20041ec: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 20041f0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 20041f4: 80 a0 60 00 cmp %g1, 0 20041f8: 02 80 00 2c be 20042a8 20041fc: c4 04 20 04 ld [ %l0 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 2004200: c4 20 60 04 st %g2, [ %g1 + 4 ] 2004204: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 2004208: 80 a0 a0 00 cmp %g2, 0 200420c: 22 80 00 22 be,a 2004294 <== ALWAYS TAKEN 2004210: 05 00 80 57 sethi %hi(0x2015c00), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 2004214: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 2004218: 40 00 09 02 call 2006620 200421c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 2004220: 40 00 09 00 call 2006620 2004224: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 2004228: 40 00 08 fe call 2006620 200422c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 2004230: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2004234: 80 a0 60 00 cmp %g1, 0 2004238: 02 80 00 13 be 2004284 200423c: 01 00 00 00 nop 2004240: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004244: 80 a0 60 02 cmp %g1, 2 2004248: 02 80 00 0f be 2004284 200424c: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 2004250: 7f ff fa a6 call 2002ce8 2004254: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 2004258: 7f ff fa a4 call 2002ce8 200425c: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 2004260: 7f ff fa a2 call 2002ce8 2004264: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 2004268: 7f ff fa a0 call 2002ce8 200426c: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 2004270: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 2004274: 40 00 09 6d call 2006828 2004278: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200427c: 81 c7 e0 08 ret 2004280: 81 e8 00 00 restore rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 2004284: 40 00 08 e7 call 2006620 2004288: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 200428c: 30 bf ff f1 b,a 2004250 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 2004290: 05 00 80 57 sethi %hi(0x2015c00), %g2 if ( rtems_termios_ttyHead != NULL ) { 2004294: 80 a0 60 00 cmp %g1, 0 2004298: 02 bf ff e0 be 2004218 200429c: c2 20 a0 68 st %g1, [ %g2 + 0x68 ] rtems_termios_ttyHead->back = NULL; 20042a0: 10 bf ff de b 2004218 20042a4: c0 20 60 04 clr [ %g1 + 4 ] rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 20042a8: 07 00 80 57 sethi %hi(0x2015c00), %g3 if ( rtems_termios_ttyTail != NULL ) { 20042ac: 80 a0 a0 00 cmp %g2, 0 20042b0: 02 bf ff f8 be 2004290 <== ALWAYS TAKEN 20042b4: c4 20 e0 64 st %g2, [ %g3 + 0x64 ] rtems_termios_ttyTail->forw = NULL; 20042b8: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED 20042bc: 10 bf ff d6 b 2004214 <== NOT EXECUTED 20042c0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 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); 20042c4: 92 10 20 00 clr %o1 20042c8: 40 00 09 0d call 20066fc 20042cc: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 20042d0: 80 a2 20 00 cmp %o0, 0 20042d4: 12 80 00 14 bne 2004324 <== NEVER TAKEN 20042d8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 20042dc: 7f ff fe 6e call 2003c94 20042e0: 90 10 00 10 mov %l0, %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20042e4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20042e8: 80 a0 60 02 cmp %g1, 2 20042ec: 32 bf ff ba bne,a 20041d4 20042f0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 20042f4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 20042f8: 40 00 07 b7 call 20061d4 20042fc: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004300: 80 a2 20 00 cmp %o0, 0 2004304: 12 80 00 08 bne 2004324 <== NEVER TAKEN 2004308: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 200430c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 2004310: 40 00 07 b1 call 20061d4 2004314: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004318: 80 a2 20 00 cmp %o0, 0 200431c: 22 bf ff ae be,a 20041d4 <== ALWAYS TAKEN 2004320: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 2004324: 40 00 0a a4 call 2006db4 <== NOT EXECUTED =============================================================================== 02005a60 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 2005a60: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2005a64: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005a68: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2005a6c: 84 00 80 19 add %g2, %i1, %g2 2005a70: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005a74: 80 a0 60 02 cmp %g1, 2 2005a78: 02 80 00 10 be 2005ab8 2005a7c: 90 10 00 18 mov %i0, %o0 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 2005a80: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005a84: 80 a0 60 05 cmp %g1, 5 2005a88: 02 80 00 04 be 2005a98 2005a8c: 03 00 80 56 sethi %hi(0x2015800), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 2005a90: 7f ff ff 57 call 20057ec 2005a94: 81 e8 00 00 restore if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005a98: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 2005a9c: 80 a0 60 00 cmp %g1, 0 2005aa0: 02 80 00 04 be 2005ab0 <== NEVER TAKEN 2005aa4: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 2005aa8: 9f c0 40 00 call %g1 2005aac: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 2005ab0: 81 c7 e0 08 ret 2005ab4: 91 e8 20 00 restore %g0, 0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 2005ab8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2005abc: 40 00 01 c6 call 20061d4 2005ac0: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 2005ac4: 80 a2 20 00 cmp %o0, 0 2005ac8: 02 bf ff fa be 2005ab0 <== ALWAYS TAKEN 2005acc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2005ad0: 40 00 04 b9 call 2006db4 <== NOT EXECUTED =============================================================================== 0200542c : * 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) { 200542c: 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) { 2005430: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005434: 23 00 80 56 sethi %hi(0x2015800), %l1 2005438: 83 28 60 05 sll %g1, 5, %g1 200543c: a2 14 61 90 or %l1, 0x190, %l1 2005440: 82 04 40 01 add %l1, %g1, %g1 2005444: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2005448: 80 a0 60 00 cmp %g1, 0 200544c: 02 80 00 26 be 20054e4 2005450: a0 10 00 18 mov %i0, %l0 while (len--) { 2005454: 80 a6 a0 00 cmp %i2, 0 2005458: 22 80 00 0f be,a 2005494 <== NEVER TAKEN 200545c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 2005460: 10 80 00 05 b 2005474 2005464: a4 10 20 00 clr %l2 2005468: 83 28 60 05 sll %g1, 5, %g1 200546c: 82 04 40 01 add %l1, %g1, %g1 2005470: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 2005474: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 2005478: 9f c0 40 00 call %g1 200547c: 92 10 00 10 mov %l0, %o1 2005480: a4 04 a0 01 inc %l2 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 2005484: 80 a4 80 1a cmp %l2, %i2 2005488: 32 bf ff f8 bne,a 2005468 200548c: 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 )) { 2005490: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 2005494: 80 a0 60 00 cmp %g1, 0 2005498: 12 80 00 0b bne 20054c4 <== NEVER TAKEN 200549c: b0 10 20 00 clr %i0 20054a0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 20054a4: 80 a0 60 00 cmp %g1, 0 20054a8: 02 80 00 0d be 20054dc <== ALWAYS TAKEN 20054ac: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20054b0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 20054b4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20054b8: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 20054bc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20054c0: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 20054c4: 81 c7 e0 08 ret <== NOT EXECUTED 20054c8: 81 e8 00 00 restore <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 20054cc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 20054d0: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 20054d4: 40 00 04 d5 call 2006828 20054d8: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 20054dc: 81 c7 e0 08 ret 20054e0: 81 e8 00 00 restore char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 20054e4: a2 10 00 1a mov %i2, %l1 20054e8: a8 10 20 00 clr %l4 20054ec: 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); 20054f0: ac 04 20 30 add %l0, 0x30, %l6 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 20054f4: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 20054f8: 80 a4 60 00 cmp %l1, 0 20054fc: 22 bf ff f4 be,a 20054cc 2005500: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 2005504: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 2005508: e4 0e 40 00 ldub [ %i1 ], %l2 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 200550c: 80 88 62 00 btst 0x200, %g1 2005510: 02 80 00 0b be 200553c 2005514: 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]) { 2005518: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 200551c: 83 2c a0 18 sll %l2, 0x18, %g1 2005520: 83 38 60 18 sra %g1, 0x18, %g1 2005524: 80 a0 40 02 cmp %g1, %g2 2005528: 02 80 00 58 be 2005688 <== NEVER TAKEN 200552c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 2005530: 80 a0 40 02 cmp %g1, %g2 2005534: 02 80 00 5d be 20056a8 <== NEVER TAKEN 2005538: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 200553c: 80 8d 20 ff btst 0xff, %l4 2005540: 02 80 00 18 be 20055a0 <== ALWAYS TAKEN 2005544: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 2005548: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200554c: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED 2005550: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED 2005554: 02 80 00 04 be 2005564 <== NOT EXECUTED 2005558: 01 00 00 00 nop <== 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; 200555c: 10 bf ff e7 b 20054f8 <== NOT EXECUTED 2005560: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); 2005564: 7f ff f3 4c call 2002294 <== NOT EXECUTED 2005568: 01 00 00 00 nop <== NOT EXECUTED 200556c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2005570: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005574: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 2005578: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 200557c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005580: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005584: 12 80 00 55 bne 20056d8 <== NOT EXECUTED 2005588: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 200558c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2005590: 7f ff f3 45 call 20022a4 <== NOT EXECUTED 2005594: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2005598: 10 bf ff d9 b 20054fc <== NOT EXECUTED 200559c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 20055a0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 20055a4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 20055a8: 40 00 34 0e call 20125e0 <.urem> 20055ac: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 20055b0: 7f ff f3 39 call 2002294 20055b4: a6 10 00 08 mov %o0, %l3 20055b8: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 20055bc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20055c0: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 20055c4: 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) 20055c8: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 20055cc: 40 00 34 05 call 20125e0 <.urem> 20055d0: 90 02 00 13 add %o0, %l3, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 20055d4: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 20055d8: 80 a2 00 01 cmp %o0, %g1 20055dc: 08 80 00 13 bleu 2005628 <== ALWAYS TAKEN 20055e0: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 20055e4: 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) && 20055e8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 20055ec: 12 80 00 0f bne 2005628 <== NOT EXECUTED 20055f0: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 20055f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20055f8: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 20055fc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2005600: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005604: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 2005608: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 200560c: 02 80 00 3b be 20056f8 <== NOT EXECUTED 2005610: 01 00 00 00 nop <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 2005614: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005618: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 200561c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 2005620: 02 80 00 47 be 200573c <== NOT EXECUTED 2005624: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 2005628: 7f ff f3 1f call 20022a4 200562c: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 2005630: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2005634: 80 a0 40 13 cmp %g1, %l3 2005638: 22 80 00 21 be,a 20056bc <== NEVER TAKEN 200563c: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 2005640: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2005644: e4 28 40 13 stb %l2, [ %g1 + %l3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2005648: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 200564c: e6 24 20 60 st %l3, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2005650: 80 a0 60 00 cmp %g1, 0 2005654: 32 bf ff a9 bne,a 20054f8 <== NEVER TAKEN 2005658: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 200565c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 2005660: 80 a0 60 00 cmp %g1, 0 2005664: 22 bf ff a5 be,a 20054f8 <== ALWAYS TAKEN 2005668: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 200566c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 2005670: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005674: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 2005678: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200567c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 2005680: 10 bf ff 9e b 20054f8 <== NOT EXECUTED 2005684: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 2005688: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 200568c: 02 80 00 0e be 20056c4 <== NOT EXECUTED 2005690: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 2005694: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 2005698: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 200569c: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED 20056a0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 20056a4: 30 bf ff a9 b,a 2005548 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 20056a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 20056ac: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 20056b0: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 20056b4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 20056b8: 30 bf ff a4 b,a 2005548 <== 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; 20056bc: 10 bf ff 8f b 20054f8 <== NOT EXECUTED 20056c0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 20056c4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 20056c8: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 20056cc: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 20056d0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 20056d4: 30 bf ff 9d b,a 2005548 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 20056d8: 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)( 20056dc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 20056e0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20056e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20056e8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20056ec: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056f0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20056f4: 30 bf ff a6 b,a 200558c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 20056f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20056fc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005700: 12 80 00 06 bne 2005718 <== NOT EXECUTED 2005704: 01 00 00 00 nop <== NOT EXECUTED 2005708: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 200570c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005710: 12 bf ff c6 bne 2005628 <== NOT EXECUTED 2005714: 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; 2005718: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 200571c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005720: 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; 2005724: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005728: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 200572c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005730: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005734: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005738: 30 bf ff bc b,a 2005628 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 200573c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2005740: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 2005744: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 2005748: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 200574c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005750: 02 bf ff b6 be 2005628 <== NOT EXECUTED 2005754: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 2005758: 9f c0 40 00 call %g1 <== NOT EXECUTED 200575c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2005760: 30 bf ff b2 b,a 2005628 <== NOT EXECUTED =============================================================================== 02004350 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 2004350: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004354: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 2004358: 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; 200435c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004360: 92 10 20 00 clr %o1 2004364: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 2004368: 94 10 20 00 clr %o2 200436c: 40 00 08 e4 call 20066fc 2004370: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 2004374: a2 92 20 00 orcc %o0, 0, %l1 2004378: 32 80 00 16 bne,a 20043d0 <== NEVER TAKEN 200437c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 2004380: c2 06 20 04 ld [ %i0 + 4 ], %g1 2004384: 80 a0 60 04 cmp %g1, 4 2004388: 22 80 00 0c be,a 20043b8 <== NEVER TAKEN 200438c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED 2004390: 18 80 00 12 bgu 20043d8 2004394: 05 10 01 19 sethi %hi(0x40046400), %g2 2004398: 80 a0 60 02 cmp %g1, 2 200439c: 22 80 00 26 be,a 2004434 20043a0: d2 06 20 08 ld [ %i0 + 8 ], %o1 20043a4: 08 80 00 81 bleu 20045a8 20043a8: 80 a0 60 01 cmp %g1, 1 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 20043ac: 7f ff fe 3a call 2003c94 20043b0: 90 10 00 10 mov %l0, %o0 break; 20043b4: 30 80 00 04 b,a 20043c4 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 20043b8: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED 20043bc: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED 20043c0: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 20043c4: 40 00 09 19 call 2006828 20043c8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 20043cc: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 20043d0: 81 c7 e0 08 ret 20043d4: 91 e8 00 11 restore %g0, %l1, %o0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 20043d8: 84 10 a2 7f or %g2, 0x27f, %g2 20043dc: 80 a0 40 02 cmp %g1, %g2 20043e0: 02 80 00 66 be 2004578 <== NEVER TAKEN 20043e4: 01 00 00 00 nop 20043e8: 18 80 00 77 bgu 20045c4 20043ec: 05 10 01 1d sethi %hi(0x40047400), %g2 20043f0: 80 a0 60 05 cmp %g1, 5 20043f4: 22 80 00 98 be,a 2004654 <== NEVER TAKEN 20043f8: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 20043fc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004400: 03 00 80 56 sethi %hi(0x2015800), %g1 2004404: 85 28 a0 05 sll %g2, 5, %g2 2004408: 82 10 61 90 or %g1, 0x190, %g1 200440c: 82 00 40 02 add %g1, %g2, %g1 2004410: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2004414: 80 a0 60 00 cmp %g1, 0 2004418: 02 bf ff eb be 20043c4 <== NEVER TAKEN 200441c: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 2004420: 90 10 00 10 mov %l0, %o0 2004424: 9f c0 40 00 call %g1 2004428: 92 10 00 18 mov %i0, %o1 200442c: 10 bf ff e6 b 20043c4 2004430: a2 10 00 08 mov %o0, %l1 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 2004434: a4 04 20 30 add %l0, 0x30, %l2 2004438: 94 10 20 24 mov 0x24, %o2 200443c: 40 00 2b fe call 200f434 2004440: 90 10 00 12 mov %l2, %o0 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 2004444: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004448: 80 88 62 00 btst 0x200, %g1 200444c: 02 80 00 19 be 20044b0 2004450: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 2004454: 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) && 2004458: 80 88 64 00 btst 0x400, %g1 200445c: 12 80 00 15 bne 20044b0 <== ALWAYS TAKEN 2004460: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 2004464: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004468: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 200446c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 2004470: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004474: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004478: 02 80 00 0e be 20044b0 <== NOT EXECUTED 200447c: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 2004480: 7f ff f7 85 call 2002294 <== NOT EXECUTED 2004484: 01 00 00 00 nop <== NOT EXECUTED 2004488: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 200448c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004490: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 2004494: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 2004498: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 200449c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20044a0: 12 80 00 a7 bne 200473c <== NOT EXECUTED 20044a4: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 20044a8: 7f ff f7 7f call 20022a4 <== NOT EXECUTED 20044ac: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 20044b0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20044b4: 80 88 64 00 btst 0x400, %g1 20044b8: 02 80 00 0c be 20044e8 <== ALWAYS TAKEN 20044bc: 03 00 00 04 sethi %hi(0x1000), %g1 20044c0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 20044c4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 20044c8: 12 80 00 08 bne 20044e8 <== NOT EXECUTED 20044cc: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 20044d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20044d4: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 20044d8: 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); 20044dc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20044e0: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 20044e4: 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)) { 20044e8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20044ec: 80 88 61 00 btst 0x100, %g1 20044f0: 12 80 00 5d bne 2004664 <== NEVER TAKEN 20044f4: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 20044f8: 80 a0 a0 00 cmp %g2, 0 20044fc: 06 80 00 84 bl 200470c <== NEVER TAKEN 2004500: 01 00 00 00 nop tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 2004504: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2004508: 05 00 00 04 sethi %hi(0x1000), %g2 200450c: 80 88 40 02 btst %g1, %g2 2004510: 02 80 00 06 be 2004528 <== ALWAYS TAKEN 2004514: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 2004518: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED 200451c: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED 2004520: 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) { 2004524: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 2004528: 22 80 00 06 be,a 2004540 200452c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 2004530: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004534: 82 10 62 00 or %g1, 0x200, %g1 2004538: 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) { 200453c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 2004540: 80 88 60 02 btst 2, %g1 2004544: 02 80 00 5e be 20046bc 2004548: 01 00 00 00 nop tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 200454c: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 2004550: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 2004554: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 2004558: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 200455c: 80 a0 60 00 cmp %g1, 0 2004560: 02 bf ff 99 be 20043c4 2004564: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 2004568: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 200456c: 9f c0 40 00 call %g1 2004570: 92 10 00 12 mov %l2, %o1 2004574: 30 bf ff 94 b,a 20043c4 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 2004578: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 200457c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 2004580: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 2004584: 0c 80 00 5f bneg 2004700 <== NOT EXECUTED 2004588: 01 00 00 00 nop <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 200458c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 2004590: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 2004594: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 2004598: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 200459c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 20045a0: 10 bf ff 89 b 20043c4 <== NOT EXECUTED 20045a4: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 20045a8: 32 bf ff 96 bne,a 2004400 <== NEVER TAKEN 20045ac: 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; 20045b0: d0 06 20 08 ld [ %i0 + 8 ], %o0 20045b4: 92 04 20 30 add %l0, 0x30, %o1 20045b8: 40 00 2b 9f call 200f434 20045bc: 94 10 20 24 mov 0x24, %o2 break; 20045c0: 30 bf ff 81 b,a 20043c4 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 20045c4: 84 10 a0 1a or %g2, 0x1a, %g2 20045c8: 80 a0 40 02 cmp %g1, %g2 20045cc: 02 80 00 1e be 2004644 20045d0: 05 20 01 1d sethi %hi(0x80047400), %g2 20045d4: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 20045d8: 80 a0 40 02 cmp %g1, %g2 20045dc: 32 bf ff 89 bne,a 2004400 <== NEVER TAKEN 20045e0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 20045e4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 20045e8: 25 00 80 56 sethi %hi(0x2015800), %l2 20045ec: 83 28 60 05 sll %g1, 5, %g1 20045f0: a4 14 a1 90 or %l2, 0x190, %l2 20045f4: 82 04 80 01 add %l2, %g1, %g1 20045f8: c2 00 60 04 ld [ %g1 + 4 ], %g1 20045fc: 80 a0 60 00 cmp %g1, 0 2004600: 22 80 00 06 be,a 2004618 2004604: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004608: 9f c0 40 00 call %g1 200460c: 90 10 00 10 mov %l0, %o0 2004610: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 2004614: c2 06 20 08 ld [ %i0 + 8 ], %g1 2004618: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 200461c: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 2004620: 83 28 a0 05 sll %g2, 5, %g1 2004624: c2 04 80 01 ld [ %l2 + %g1 ], %g1 2004628: 80 a0 60 00 cmp %g1, 0 200462c: 02 bf ff 66 be 20043c4 <== NEVER TAKEN 2004630: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 2004634: 9f c0 40 00 call %g1 2004638: 90 10 00 10 mov %l0, %o0 200463c: 10 bf ff 62 b 20043c4 2004640: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 2004644: c2 06 20 08 ld [ %i0 + 8 ], %g1 2004648: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 200464c: 10 bf ff 5e b 20043c4 2004650: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 2004654: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED 2004658: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 200465c: 10 bf ff 5a b 20043c4 <== NOT EXECUTED 2004660: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 2004664: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004668: 06 80 00 29 bl 200470c <== NOT EXECUTED 200466c: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 2004670: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004674: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 2004678: 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)) { 200467c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004680: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 2004684: 02 80 00 09 be 20046a8 <== NOT EXECUTED 2004688: 01 00 00 00 nop <== NOT EXECUTED 200468c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 2004690: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004694: 02 80 00 05 be 20046a8 <== NOT EXECUTED 2004698: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 200469c: 9f c0 40 00 call %g1 <== NOT EXECUTED 20046a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20046a4: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 20046a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20046ac: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 20046b0: 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) { 20046b4: 10 bf ff 92 b 20044fc <== NOT EXECUTED 20046b8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 20046bc: 40 00 06 38 call 2005f9c 20046c0: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 20046c4: 40 00 36 e1 call 2012248 <.umul> 20046c8: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 20046cc: 40 00 37 19 call 2012330 <.udiv> 20046d0: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 20046d4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 20046d8: 80 a0 60 00 cmp %g1, 0 20046dc: 02 80 00 11 be 2004720 <== ALWAYS TAKEN 20046e0: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 20046e4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 20046e8: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 20046ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20046f0: 12 bf ff 99 bne 2004554 <== NOT EXECUTED 20046f4: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 20046f8: 10 bf ff 98 b 2004558 <== NOT EXECUTED 20046fc: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 2004700: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 2004704: 10 bf ff a2 b 200458c <== NOT EXECUTED 2004708: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; 200470c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004710: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 2004714: 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) { 2004718: 10 bf ff 7c b 2004508 <== NOT EXECUTED 200471c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 2004720: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 2004724: 80 a0 60 00 cmp %g1, 0 2004728: 32 bf ff 8a bne,a 2004550 <== NEVER TAKEN 200472c: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 2004730: 82 10 20 01 mov 1, %g1 2004734: 10 bf ff 89 b 2004558 2004738: c2 24 20 6c st %g1, [ %l0 + 0x6c ] tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 200473c: 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)( 2004740: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 2004744: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2004748: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 200474c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2004750: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004754: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2004758: 30 bf ff 54 b,a 20044a8 <== NOT EXECUTED =============================================================================== 0200c028 : #include int rtems_termios_number_to_baud( int32_t baud ) { 200c028: 82 10 00 08 mov %o0, %g1 int termios_baud; switch (baud) { 200c02c: 80 a0 64 b0 cmp %g1, 0x4b0 200c030: 02 80 00 32 be 200c0f8 200c034: 90 10 20 09 mov 9, %o0 200c038: 80 a0 64 b0 cmp %g1, 0x4b0 200c03c: 04 80 00 1e ble 200c0b4 200c040: 80 a0 60 86 cmp %g1, 0x86 200c044: 05 00 00 12 sethi %hi(0x4800), %g2 200c048: 84 10 a3 00 or %g2, 0x300, %g2 ! 4b00 200c04c: 80 a0 40 02 cmp %g1, %g2 200c050: 02 80 00 2a be 200c0f8 200c054: 90 10 20 0e mov 0xe, %o0 200c058: 80 a0 40 02 cmp %g1, %g2 200c05c: 04 80 00 29 ble 200c100 200c060: 80 a0 69 60 cmp %g1, 0x960 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; 200c064: 05 00 00 04 sethi %hi(0x1000), %g2 int32_t baud ) { int termios_baud; switch (baud) { 200c068: 07 00 00 70 sethi %hi(0x1c000), %g3 200c06c: 86 10 e2 00 or %g3, 0x200, %g3 ! 1c200 200c070: 80 a0 40 03 cmp %g1, %g3 200c074: 02 80 00 21 be 200c0f8 200c078: 90 10 a0 02 or %g2, 2, %o0 200c07c: 80 a0 40 03 cmp %g1, %g3 200c080: 04 80 00 46 ble 200c198 200c084: 07 00 00 25 sethi %hi(0x9400), %g3 200c088: 07 00 00 e1 sethi %hi(0x38400), %g3 200c08c: 80 a0 40 03 cmp %g1, %g3 200c090: 02 80 00 1a be 200c0f8 200c094: 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; 200c098: 90 10 a0 04 or %g2, 4, %o0 int32_t baud ) { int termios_baud; switch (baud) { 200c09c: 05 00 01 c2 sethi %hi(0x70800), %g2 200c0a0: 80 a0 40 02 cmp %g1, %g2 200c0a4: 02 80 00 4b be 200c1d0 <== ALWAYS TAKEN 200c0a8: 01 00 00 00 nop case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 200c0ac: 81 c3 e0 08 retl 200c0b0: 90 10 3f ff mov -1, %o0 ! ffffffff int32_t baud ) { int termios_baud; switch (baud) { 200c0b4: 02 80 00 11 be 200c0f8 200c0b8: 90 10 20 04 mov 4, %o0 200c0bc: 80 a0 60 86 cmp %g1, 0x86 200c0c0: 04 80 00 21 ble 200c144 200c0c4: 80 a0 60 32 cmp %g1, 0x32 200c0c8: 80 a0 60 c8 cmp %g1, 0xc8 200c0cc: 02 80 00 0b be 200c0f8 200c0d0: 90 10 20 06 mov 6, %o0 200c0d4: 80 a0 60 c8 cmp %g1, 0xc8 200c0d8: 04 80 00 28 ble 200c178 200c0dc: 80 a0 60 96 cmp %g1, 0x96 200c0e0: 80 a0 61 2c cmp %g1, 0x12c 200c0e4: 02 80 00 05 be 200c0f8 200c0e8: 90 10 20 07 mov 7, %o0 200c0ec: 80 a0 62 58 cmp %g1, 0x258 200c0f0: 12 bf ff ef bne 200c0ac <== NEVER TAKEN 200c0f4: 90 10 20 08 mov 8, %o0 200c0f8: 81 c3 e0 08 retl 200c0fc: 01 00 00 00 nop 200c100: 02 bf ff fe be 200c0f8 200c104: 90 10 20 0b mov 0xb, %o0 ! b 200c108: 80 a0 69 60 cmp %g1, 0x960 200c10c: 04 80 00 2f ble 200c1c8 200c110: 80 a0 67 08 cmp %g1, 0x708 200c114: 05 00 00 04 sethi %hi(0x1000), %g2 200c118: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 12c0 200c11c: 80 a0 40 02 cmp %g1, %g2 200c120: 02 bf ff f6 be 200c0f8 200c124: 90 10 20 0c mov 0xc, %o0 200c128: 05 00 00 09 sethi %hi(0x2400), %g2 200c12c: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 200c130: 80 a0 40 02 cmp %g1, %g2 200c134: 12 bf ff de bne 200c0ac 200c138: 90 10 20 0d mov 0xd, %o0 200c13c: 81 c3 e0 08 retl 200c140: 01 00 00 00 nop 200c144: 02 bf ff ed be 200c0f8 200c148: 90 10 20 01 mov 1, %o0 ! 1 200c14c: 80 a0 60 32 cmp %g1, 0x32 200c150: 04 80 00 0e ble 200c188 200c154: 80 a0 60 00 cmp %g1, 0 200c158: 80 a0 60 4b cmp %g1, 0x4b 200c15c: 02 bf ff e7 be 200c0f8 200c160: 90 10 20 02 mov 2, %o0 200c164: 80 a0 60 6e cmp %g1, 0x6e 200c168: 12 bf ff d1 bne 200c0ac <== NEVER TAKEN 200c16c: 90 10 20 03 mov 3, %o0 200c170: 81 c3 e0 08 retl 200c174: 01 00 00 00 nop 200c178: 12 bf ff cd bne 200c0ac <== NEVER TAKEN 200c17c: 90 10 20 05 mov 5, %o0 ! 5 200c180: 81 c3 e0 08 retl 200c184: 01 00 00 00 nop 200c188: 12 bf ff c9 bne 200c0ac 200c18c: 90 10 20 00 clr %o0 ! 0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 200c190: 81 c3 e0 08 retl 200c194: 01 00 00 00 nop int32_t baud ) { int termios_baud; switch (baud) { 200c198: 86 10 e2 00 or %g3, 0x200, %g3 200c19c: 80 a0 40 03 cmp %g1, %g3 200c1a0: 02 bf ff d6 be 200c0f8 200c1a4: 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; 200c1a8: 90 10 a0 01 or %g2, 1, %o0 int32_t baud ) { int termios_baud; switch (baud) { 200c1ac: 05 00 00 38 sethi %hi(0xe000), %g2 200c1b0: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 200c1b4: 80 a0 40 02 cmp %g1, %g2 200c1b8: 32 bf ff d0 bne,a 200c0f8 <== NEVER TAKEN 200c1bc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED 200c1c0: 81 c3 e0 08 retl 200c1c4: 01 00 00 00 nop 200c1c8: 12 bf ff b9 bne 200c0ac <== NEVER TAKEN 200c1cc: 90 10 20 0a mov 0xa, %o0 ! a 200c1d0: 81 c3 e0 08 retl =============================================================================== 02003d28 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003d28: 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( 2003d2c: 23 00 80 57 sethi %hi(0x2015c00), %l1 2003d30: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 ! 2015c60 2003d34: 92 10 20 00 clr %o1 2003d38: 40 00 0a 71 call 20066fc 2003d3c: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003d40: a0 92 20 00 orcc %o0, 0, %l0 2003d44: 12 80 00 27 bne 2003de0 <== NEVER TAKEN 2003d48: 2b 00 80 57 sethi %hi(0x2015c00), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003d4c: e8 05 60 68 ld [ %l5 + 0x68 ], %l4 ! 2015c68 2003d50: 80 a5 20 00 cmp %l4, 0 2003d54: 02 80 00 34 be 2003e24 2003d58: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 2003d5c: 10 80 00 06 b 2003d74 2003d60: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003d64: 80 a4 a0 00 cmp %l2, 0 2003d68: 02 80 00 30 be 2003e28 <== ALWAYS TAKEN 2003d6c: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 2003d70: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 2003d74: 80 a0 40 18 cmp %g1, %i0 2003d78: 32 bf ff fb bne,a 2003d64 2003d7c: e4 04 80 00 ld [ %l2 ], %l2 2003d80: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2003d84: 80 a0 40 19 cmp %g1, %i1 2003d88: 32 bf ff f7 bne,a 2003d64 <== NEVER TAKEN 2003d8c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003d90: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 2003d94: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003d98: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 2003d9c: 84 00 60 01 add %g1, 1, %g2 2003da0: 80 a0 60 00 cmp %g1, 0 2003da4: 12 80 00 0d bne 2003dd8 2003da8: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 2003dac: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 2003db0: 80 a0 60 00 cmp %g1, 0 2003db4: 02 80 00 05 be 2003dc8 2003db8: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2003dbc: 92 10 00 19 mov %i1, %o1 2003dc0: 9f c0 40 00 call %g1 2003dc4: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003dc8: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 2003dcc: 80 a0 60 02 cmp %g1, 2 2003dd0: 22 80 00 06 be,a 2003de8 2003dd4: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 2003dd8: 40 00 0a 94 call 2006828 2003ddc: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 return RTEMS_SUCCESSFUL; } 2003de0: 81 c7 e0 08 ret 2003de4: 91 e8 00 10 restore %g0, %l0, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 2003de8: 94 10 00 12 mov %l2, %o2 2003dec: 13 00 80 15 sethi %hi(0x2005400), %o1 2003df0: 40 00 0b 60 call 2006b70 2003df4: 92 12 63 64 or %o1, 0x364, %o1 ! 2005764 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003df8: 80 a2 20 00 cmp %o0, 0 2003dfc: 12 80 00 bb bne 20040e8 <== NEVER TAKEN 2003e00: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2003e04: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 2003e08: 13 00 80 16 sethi %hi(0x2005800), %o1 2003e0c: 40 00 0b 59 call 2006b70 2003e10: 92 12 61 ec or %o1, 0x1ec, %o1 ! 20059ec tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003e14: 80 a2 20 00 cmp %o0, 0 2003e18: 02 bf ff f0 be 2003dd8 <== ALWAYS TAKEN 2003e1c: 01 00 00 00 nop 2003e20: 30 80 00 b2 b,a 20040e8 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003e24: 90 10 20 01 mov 1, %o0 ! 1 2003e28: 7f ff fb 20 call 2002aa8 2003e2c: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2003e30: a4 92 20 00 orcc %o0, 0, %l2 2003e34: 02 80 00 9e be 20040ac <== NEVER TAKEN 2003e38: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003e3c: 03 00 80 55 sethi %hi(0x2015400), %g1 2003e40: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 2015450 2003e44: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003e48: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 2003e4c: 7f ff fc 8c call 200307c 2003e50: 01 00 00 00 nop 2003e54: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003e58: 80 a2 20 00 cmp %o0, 0 2003e5c: 02 80 00 92 be 20040a4 <== NEVER TAKEN 2003e60: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003e64: 03 00 80 55 sethi %hi(0x2015400), %g1 2003e68: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2015454 2003e6c: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2003e70: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 2003e74: 7f ff fc 82 call 200307c 2003e78: 01 00 00 00 nop 2003e7c: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2003e80: 80 a2 20 00 cmp %o0, 0 2003e84: 02 80 00 86 be 200409c <== NEVER TAKEN 2003e88: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003e8c: 03 00 80 55 sethi %hi(0x2015400), %g1 2003e90: 7f ff fc 7b call 200307c 2003e94: d0 00 60 4c ld [ %g1 + 0x4c ], %o0 ! 201544c if (tty->cbuf == NULL) { 2003e98: 80 a2 20 00 cmp %o0, 0 2003e9c: 02 80 00 7e be 2004094 <== NEVER TAKEN 2003ea0: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2003ea4: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2003ea8: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2003eac: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2003eb0: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 2003eb4: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2003eb8: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2003ebc: 80 a5 20 00 cmp %l4, 0 2003ec0: 02 80 00 03 be 2003ecc 2003ec4: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 2003ec8: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 2003ecc: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003ed0: c4 00 60 64 ld [ %g1 + 0x64 ], %g2 ! 2015c64 2003ed4: 80 a0 a0 00 cmp %g2, 0 2003ed8: 02 80 00 9d be 200414c 2003edc: e6 25 60 68 st %l3, [ %l5 + 0x68 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003ee0: 29 00 80 55 sethi %hi(0x2015400), %l4 2003ee4: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %o0 ! 2015458 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003ee8: 03 15 14 9a sethi %hi(0x54526800), %g1 2003eec: 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; 2003ef0: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 2003ef4: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003ef8: 92 10 20 01 mov 1, %o1 2003efc: 94 10 20 54 mov 0x54, %o2 2003f00: 90 12 00 01 or %o0, %g1, %o0 2003f04: 96 10 20 00 clr %o3 2003f08: 40 00 09 52 call 2006450 2003f0c: 98 04 e0 14 add %l3, 0x14, %o4 rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 2003f10: 80 a2 20 00 cmp %o0, 0 2003f14: 12 80 00 75 bne 20040e8 2003f18: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003f1c: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %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 ( 2003f20: 82 10 63 00 or %g1, 0x300, %g1 2003f24: 92 10 20 01 mov 1, %o1 2003f28: 94 10 20 54 mov 0x54, %o2 2003f2c: 90 12 00 01 or %o0, %g1, %o0 2003f30: 96 10 20 00 clr %o3 2003f34: 40 00 09 47 call 2006450 2003f38: 98 04 e0 18 add %l3, 0x18, %o4 rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 2003f3c: 80 a2 20 00 cmp %o0, 0 2003f40: 12 80 00 6a bne 20040e8 2003f44: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003f48: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %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 ( 2003f4c: 92 10 20 00 clr %o1 2003f50: 90 12 00 01 or %o0, %g1, %o0 2003f54: 94 10 20 20 mov 0x20, %o2 2003f58: 96 10 20 00 clr %o3 2003f5c: 40 00 09 3d call 2006450 2003f60: 98 04 e0 8c add %l3, 0x8c, %o4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 2003f64: 80 a2 20 00 cmp %o0, 0 2003f68: 12 80 00 60 bne 20040e8 2003f6c: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2003f70: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2003f74: 90 04 e0 98 add %l3, 0x98, %o0 2003f78: 40 00 2d 2f call 200f434 2003f7c: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003f80: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003f84: 80 a0 60 02 cmp %g1, 2 2003f88: 02 80 00 5a be 20040f0 2003f8c: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003f90: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 2003f94: 80 a0 60 00 cmp %g1, 0 2003f98: 02 80 00 49 be 20040bc 2003f9c: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %o0 2003fa0: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003fa4: 80 a0 60 02 cmp %g1, 2 2003fa8: 02 80 00 46 be 20040c0 2003fac: 03 15 14 9c sethi %hi(0x54527000), %g1 tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 2003fb0: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003fb4: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003fb8: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 2003fbc: c2 0d 20 58 ldub [ %l4 + 0x58 ], %g1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 2003fc0: 9b 28 a0 01 sll %g2, 1, %o5 2003fc4: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003fc8: 1b 00 00 09 sethi %hi(0x2400), %o5 2003fcc: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 2003fd0: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003fd4: 1b 00 00 06 sethi %hi(0x1800), %o5 2003fd8: 9a 13 60 05 or %o5, 5, %o5 ! 1805 2003fdc: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003fe0: 9a 10 28 bd mov 0x8bd, %o5 2003fe4: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 2003fe8: 1b 00 00 20 sethi %hi(0x8000), %o5 2003fec: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 2003ff0: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003ff4: 9a 10 20 03 mov 3, %o5 2003ff8: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003ffc: 9a 10 20 1c mov 0x1c, %o5 2004000: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2004004: 9a 10 20 7f mov 0x7f, %o5 2004008: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 200400c: 9a 10 20 15 mov 0x15, %o5 2004010: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2004014: 9a 10 20 04 mov 4, %o5 2004018: da 2c e0 45 stb %o5, [ %l3 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 200401c: 9a 10 20 11 mov 0x11, %o5 2004020: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2004024: 9a 10 20 13 mov 0x13, %o5 2004028: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 200402c: 9a 10 20 1a mov 0x1a, %o5 2004030: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2004034: 9a 10 20 12 mov 0x12, %o5 2004038: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 200403c: 9a 10 20 0f mov 0xf, %o5 2004040: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2004044: 9a 10 20 17 mov 0x17, %o5 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 2004048: 86 00 60 01 add %g1, 1, %g3 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 200404c: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2004050: 85 30 a0 02 srl %g2, 2, %g2 tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 2004054: da 2c e0 4f stb %o5, [ %l3 + 0x4f ] tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 2004058: c0 2c e0 4c clrb [ %l3 + 0x4c ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 200405c: 9a 10 20 16 mov 0x16, %o5 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 2004060: c0 2c e0 51 clrb [ %l3 + 0x51 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 2004064: da 2c e0 50 stb %o5, [ %l3 + 0x50 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2004068: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 200406c: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2004070: 83 28 60 18 sll %g1, 0x18, %g1 2004074: 83 38 60 18 sra %g1, 0x18, %g1 2004078: 80 a0 60 7a cmp %g1, 0x7a 200407c: 12 bf ff 45 bne 2003d90 <== ALWAYS TAKEN 2004080: c6 2d 20 58 stb %g3, [ %l4 + 0x58 ] c = 'a'; 2004084: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED 2004088: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED 200408c: 10 bf ff 41 b 2003d90 <== NOT EXECUTED 2004090: c4 28 60 58 stb %g2, [ %g1 + 0x58 ] ! 2015458 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 2004094: 7f ff fb 15 call 2002ce8 <== NOT EXECUTED 2004098: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 200409c: 7f ff fb 13 call 2002ce8 <== NOT EXECUTED 20040a0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED free(tty); 20040a4: 7f ff fb 11 call 2002ce8 <== NOT EXECUTED 20040a8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 20040ac: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED 20040b0: 40 00 09 de call 2006828 <== NOT EXECUTED 20040b4: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED return RTEMS_NO_MEMORY; 20040b8: 30 bf ff 4a b,a 2003de0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 20040bc: 03 15 14 9c sethi %hi(0x54527000), %g1 20040c0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 20040c4: 92 10 20 00 clr %o1 20040c8: 94 10 20 24 mov 0x24, %o2 20040cc: 90 12 00 01 or %o0, %g1, %o0 20040d0: 96 10 20 00 clr %o3 20040d4: 40 00 08 df call 2006450 20040d8: 98 04 e0 68 add %l3, 0x68, %o4 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 20040dc: 80 a2 20 00 cmp %o0, 0 20040e0: 02 bf ff b4 be 2003fb0 20040e4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 20040e8: 40 00 0b 33 call 2006db4 20040ec: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 20040f0: 03 15 1e 15 sethi %hi(0x54785400), %g1 20040f4: 92 10 20 0a mov 0xa, %o1 20040f8: 90 12 00 01 or %o0, %g1, %o0 20040fc: 94 10 24 00 mov 0x400, %o2 2004100: 96 10 25 00 mov 0x500, %o3 2004104: 98 10 20 00 clr %o4 2004108: 40 00 09 f3 call 20068d4 200410c: 9a 04 e0 c8 add %l3, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 2004110: 80 a2 20 00 cmp %o0, 0 2004114: 12 bf ff f5 bne 20040e8 <== NEVER TAKEN 2004118: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 200411c: d0 4d 20 58 ldsb [ %l4 + 0x58 ], %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 ( 2004120: 92 10 20 09 mov 9, %o1 2004124: 90 12 00 01 or %o0, %g1, %o0 2004128: 94 10 24 00 mov 0x400, %o2 200412c: 96 10 25 00 mov 0x500, %o3 2004130: 98 10 20 00 clr %o4 2004134: 40 00 09 e8 call 20068d4 2004138: 9a 04 e0 c4 add %l3, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 200413c: 80 a2 20 00 cmp %o0, 0 2004140: 22 bf ff 95 be,a 2003f94 <== ALWAYS TAKEN 2004144: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 2004148: 30 bf ff e8 b,a 20040e8 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 200414c: 10 bf ff 65 b 2003ee0 2004150: e6 20 60 64 st %l3, [ %g1 + 0x64 ] =============================================================================== 0200475c : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 200475c: 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) { 2004760: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 2004764: 80 a0 60 00 cmp %g1, 0 2004768: 02 80 00 42 be 2004870 200476c: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 2004770: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 2004774: 80 a6 60 00 cmp %i1, 0 2004778: 02 80 00 43 be 2004884 <== NEVER TAKEN 200477c: a4 10 20 02 mov 2, %l2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 2004780: aa 10 20 01 mov 1, %l5 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 2004784: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 2004788: 40 00 37 96 call 20125e0 <.urem> 200478c: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 2004790: 7f ff f6 c1 call 2002294 2004794: a6 10 00 08 mov %o0, %l3 2004798: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 200479c: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 20047a0: 80 a4 40 13 cmp %l1, %l3 20047a4: 12 80 00 13 bne 20047f0 20047a8: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 20047ac: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 20047b0: 7f ff f6 bd call 20022a4 20047b4: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 20047b8: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 20047bc: 92 10 20 00 clr %o1 20047c0: 40 00 07 cf call 20066fc 20047c4: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20047c8: 80 a2 20 00 cmp %o0, 0 20047cc: 12 80 00 30 bne 200488c <== NEVER TAKEN 20047d0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 20047d4: 7f ff f6 b0 call 2002294 20047d8: 01 00 00 00 nop 20047dc: a0 10 00 08 mov %o0, %l0 * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 20047e0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 20047e4: 80 a0 40 11 cmp %g1, %l1 20047e8: 22 bf ff f2 be,a 20047b0 <== NEVER TAKEN 20047ec: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 20047f0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 20047f4: c6 0d 00 00 ldub [ %l4 ], %g3 20047f8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 20047fc: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2004800: 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; 2004804: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 2004808: 80 a0 60 00 cmp %g1, 0 200480c: 12 80 00 0a bne 2004834 2004810: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 2004814: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 2004818: 80 88 60 10 btst 0x10, %g1 200481c: 02 80 00 0c be 200484c <== ALWAYS TAKEN 2004820: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 2004824: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 2004828: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 200482c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 2004830: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 2004834: 7f ff f6 9c call 20022a4 2004838: 90 10 00 10 mov %l0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 200483c: b2 86 7f ff addcc %i1, -1, %i1 2004840: 02 80 00 11 be 2004884 2004844: a8 05 20 01 inc %l4 2004848: 30 bf ff cf b,a 2004784 tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 200484c: 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, 2004850: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 2004854: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004858: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 200485c: 92 02 40 02 add %o1, %g2, %o1 2004860: 9f c0 40 00 call %g1 2004864: 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; 2004868: 10 bf ff f3 b 2004834 200486c: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 2004870: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004874: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004878: 92 10 00 18 mov %i0, %o1 200487c: 9f c0 40 00 call %g1 2004880: 94 10 00 19 mov %i1, %o2 return; 2004884: 81 c7 e0 08 ret 2004888: 81 e8 00 00 restore tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 200488c: 40 00 09 4a call 2006db4 <== NOT EXECUTED =============================================================================== 0200501c : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 200501c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2005020: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2005024: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2005028: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 200502c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2005030: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2005034: ac 10 00 18 mov %i0, %l6 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2005038: 92 10 20 00 clr %o1 200503c: 40 00 05 b0 call 20066fc 2005040: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2005044: b0 92 20 00 orcc %o0, 0, %i0 2005048: 12 80 00 10 bne 2005088 <== NEVER TAKEN 200504c: 03 00 80 56 sethi %hi(0x2015800), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2005050: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2005054: 85 28 a0 05 sll %g2, 5, %g2 2005058: 82 10 61 90 or %g1, 0x190, %g1 200505c: 82 00 40 02 add %g1, %g2, %g1 2005060: c2 00 60 08 ld [ %g1 + 8 ], %g1 2005064: 80 a0 60 00 cmp %g1, 0 2005068: 02 80 00 0a be 2005090 200506c: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2005070: 9f c0 40 00 call %g1 2005074: 92 10 00 16 mov %l6, %o1 2005078: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 200507c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 2005080: 40 00 05 ea call 2006828 2005084: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 2005088: 81 c7 e0 08 ret 200508c: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 2005090: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 2005094: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2005098: 80 a0 80 01 cmp %g2, %g1 200509c: 22 80 00 20 be,a 200511c <== ALWAYS TAKEN 20050a0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20050a4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 20050a8: 22 80 00 16 be,a 2005100 <== NEVER TAKEN 20050ac: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 20050b0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 20050b4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 20050b8: 80 a0 40 02 cmp %g1, %g2 20050bc: 26 80 00 09 bl,a 20050e0 <== ALWAYS TAKEN 20050c0: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 20050c4: 10 80 00 0f b 2005100 <== NOT EXECUTED 20050c8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20050cc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 20050d0: 80 a0 80 01 cmp %g2, %g1 20050d4: 24 80 00 0b ble,a 2005100 20050d8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 20050dc: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20050e0: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 20050e4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 20050e8: 82 00 60 01 inc %g1 20050ec: c4 2d 40 00 stb %g2, [ %l5 ] 20050f0: c2 24 20 24 st %g1, [ %l0 + 0x24 ] sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20050f4: 12 bf ff f6 bne 20050cc <== ALWAYS TAKEN 20050f8: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 20050fc: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005100: 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; 2005104: a6 20 40 13 sub %g1, %l3, %l3 2005108: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 200510c: 40 00 05 c7 call 2006828 2005110: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 2005114: 81 c7 e0 08 ret 2005118: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 200511c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 2005120: c0 24 20 20 clr [ %l0 + 0x20 ] 2005124: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 2005128: 80 a0 60 00 cmp %g1, 0 200512c: 02 80 00 06 be 2005144 2005130: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 2005134: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 2005138: 80 a0 a0 00 cmp %g2, 0 200513c: 22 80 00 72 be,a 2005304 2005140: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 2005144: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 2005148: a4 10 20 01 mov 1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 200514c: 2f 00 80 55 sethi %hi(0x2015400), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 2005150: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005154: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 2005158: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 200515c: 80 a0 80 01 cmp %g2, %g1 2005160: 02 80 00 50 be 20052a0 2005164: c2 05 e0 4c ld [ %l7 + 0x4c ], %g1 2005168: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 200516c: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005170: 80 a0 80 01 cmp %g2, %g1 2005174: 06 80 00 14 bl 20051c4 <== ALWAYS TAKEN 2005178: a8 15 e0 4c or %l7, 0x4c, %l4 } /* * Wait for characters */ if ( wait ) { 200517c: 10 80 00 4a b 20052a4 <== NOT EXECUTED 2005180: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 2005184: 7f ff ff 5e call 2004efc 2005188: 92 10 00 10 mov %l0, %o1 wait = 0; 200518c: 80 a0 00 08 cmp %g0, %o0 2005190: 82 40 3f ff addx %g0, -1, %g1 2005194: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005198: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 200519c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 20051a0: 80 a0 80 01 cmp %g2, %g1 20051a4: 02 80 00 3f be 20052a0 20051a8: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 20051ac: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20051b0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 20051b4: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20051b8: 80 a0 80 01 cmp %g2, %g1 20051bc: 16 80 00 3a bge 20052a4 <== NEVER TAKEN 20051c0: 80 a4 a0 00 cmp %l2, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 20051c4: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 20051c8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 20051cc: 40 00 35 05 call 20125e0 <.urem> 20051d0: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 20051d4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 20051d8: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 20051dc: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 20051e0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 20051e4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 20051e8: 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) 20051ec: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 20051f0: 40 00 34 fc call 20125e0 <.urem> 20051f4: 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) 20051f8: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 20051fc: 80 a2 00 01 cmp %o0, %g1 2005200: 3a 80 00 18 bcc,a 2005260 <== NEVER TAKEN 2005204: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2005208: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200520c: 82 08 7f fe and %g1, -2, %g1 2005210: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 2005214: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005218: 82 08 62 02 and %g1, 0x202, %g1 200521c: 80 a0 62 02 cmp %g1, 0x202 2005220: 22 80 00 2b be,a 20052cc <== NEVER TAKEN 2005224: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 2005228: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200522c: 80 88 61 00 btst 0x100, %g1 2005230: 22 80 00 0c be,a 2005260 <== ALWAYS TAKEN 2005234: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 2005238: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 200523c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 2005240: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 2005244: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2005248: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200524c: 22 80 00 05 be,a 2005260 <== NOT EXECUTED 2005250: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2005254: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005258: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 200525c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2005260: 80 88 60 02 btst 2, %g1 2005264: 12 bf ff c8 bne 2005184 <== ALWAYS TAKEN 2005268: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 200526c: 7f ff ff 24 call 2004efc <== NOT EXECUTED 2005270: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2005274: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2005278: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 200527c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005280: 06 bf ff c6 bl 2005198 <== NOT EXECUTED 2005284: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005288: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 200528c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 2005290: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005294: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005298: 12 bf ff c5 bne 20051ac <== NOT EXECUTED 200529c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 20052a0: 80 a4 a0 00 cmp %l2, 0 20052a4: 02 bf ff 81 be 20050a8 20052a8: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 20052ac: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 20052b0: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 20052b4: 40 00 05 12 call 20066fc 20052b8: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 20052bc: 80 a2 20 00 cmp %o0, 0 20052c0: 02 bf ff a5 be 2005154 <== ALWAYS TAKEN 20052c4: 80 a4 e0 00 cmp %l3, 0 20052c8: 30 bf ff 78 b,a 20050a8 <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 20052cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20052d0: 22 80 00 07 be,a 20052ec <== NOT EXECUTED 20052d4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 20052d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20052dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20052e0: 02 bf ff d2 be 2005228 <== NOT EXECUTED 20052e4: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 20052e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20052ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20052f0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 20052f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20052f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20052fc: 10 bf ff d9 b 2005260 <== NOT EXECUTED 2005300: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005304: 80 88 a0 02 btst 2, %g2 2005308: 02 80 00 0e be 2005340 <== NEVER TAKEN 200530c: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005310: 9f c0 40 00 call %g1 2005314: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 2005318: 80 a2 20 00 cmp %o0, 0 200531c: 06 80 00 3a bl 2005404 2005320: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 2005324: 7f ff fe f6 call 2004efc 2005328: 92 10 00 10 mov %l0, %o1 200532c: 80 a2 20 00 cmp %o0, 0 2005330: 12 bf ff 5e bne 20050a8 2005334: 80 a4 e0 00 cmp %l3, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005338: 10 bf ff f6 b 2005310 200533c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 2005340: 40 00 03 1f call 2005fbc <== NOT EXECUTED 2005344: 01 00 00 00 nop <== NOT EXECUTED 2005348: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 200534c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2005350: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005354: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 2005358: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200535c: 06 80 00 10 bl 200539c <== NOT EXECUTED 2005360: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 2005364: 7f ff fe e6 call 2004efc <== NOT EXECUTED 2005368: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 200536c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2005370: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 2005374: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005378: 16 bf ff 4b bge 20050a4 <== NOT EXECUTED 200537c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2005380: 22 bf ff f4 be,a 2005350 <== NOT EXECUTED 2005384: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2005388: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 200538c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005390: 22 bf ff f0 be,a 2005350 <== NOT EXECUTED 2005394: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2005398: 30 bf ff ea b,a 2005340 <== NOT EXECUTED then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 200539c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 20053a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20053a4: 02 80 00 0d be 20053d8 <== NOT EXECUTED 20053a8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 20053ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20053b0: 02 80 00 06 be 20053c8 <== NOT EXECUTED 20053b4: 01 00 00 00 nop <== NOT EXECUTED 20053b8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 20053bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20053c0: 12 80 00 09 bne 20053e4 <== NOT EXECUTED 20053c4: 01 00 00 00 nop <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 20053c8: 40 00 06 05 call 2006bdc <== NOT EXECUTED 20053cc: 90 10 20 01 mov 1, %o0 ! 1 <== NOT EXECUTED } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 20053d0: 10 bf ff e0 b 2005350 <== NOT EXECUTED 20053d4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 20053d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20053dc: 02 bf ff 33 be 20050a8 <== NOT EXECUTED 20053e0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 20053e4: 40 00 02 f6 call 2005fbc <== NOT EXECUTED 20053e8: 01 00 00 00 nop <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 20053ec: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED 20053f0: 90 22 00 11 sub %o0, %l1, %o0 <== NOT EXECUTED 20053f4: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 20053f8: 08 bf ff f4 bleu 20053c8 <== NOT EXECUTED 20053fc: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 2005400: 30 bf ff 2a b,a 20050a8 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 2005404: 40 00 05 f6 call 2006bdc 2005408: 90 10 20 01 mov 1, %o0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 200540c: 10 bf ff c1 b 2005310 2005410: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 020057ec : * 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) { 20057ec: 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)) 20057f0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 20057f4: 82 08 64 03 and %g1, 0x403, %g1 20057f8: 80 a0 64 01 cmp %g1, 0x401 20057fc: 02 80 00 44 be 200590c <== NEVER TAKEN 2005800: a0 10 00 18 mov %i0, %l0 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 2005804: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005808: 82 08 60 03 and %g1, 3, %g1 200580c: 80 a0 60 02 cmp %g1, 2 2005810: 22 80 00 50 be,a 2005950 <== NEVER TAKEN 2005814: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 2005818: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 200581c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2005820: 80 a0 80 01 cmp %g2, %g1 2005824: 22 80 00 30 be,a 20058e4 2005828: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 200582c: 7f ff f2 9a call 2002294 2005830: 01 00 00 00 nop len = tty->t_dqlen; 2005834: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 2005838: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 200583c: 7f ff f2 9a call 20022a4 2005840: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 2005844: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 2005848: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 200584c: 40 00 33 65 call 20125e0 <.urem> 2005850: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 2005854: 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; 2005858: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 200585c: 80 a0 60 02 cmp %g1, 2 2005860: 02 80 00 55 be 20059b4 2005864: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 2005868: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 200586c: 80 a0 40 11 cmp %g1, %l1 2005870: 22 80 00 48 be,a 2005990 2005874: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 2005878: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200587c: 82 08 62 10 and %g1, 0x210, %g1 2005880: 80 a0 62 10 cmp %g1, 0x210 2005884: 02 80 00 4f be 20059c0 <== NEVER TAKEN 2005888: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 200588c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2005890: 80 a4 40 01 cmp %l1, %g1 2005894: 18 80 00 1b bgu 2005900 2005898: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 200589c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 20058a0: b0 26 00 11 sub %i0, %l1, %i0 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 20058a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20058a8: 80 88 66 00 btst 0x600, %g1 20058ac: 02 80 00 04 be 20058bc 20058b0: 94 10 00 18 mov %i0, %o2 20058b4: 94 10 20 01 mov 1, %o2 nToSend = 1; 20058b8: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 20058bc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 20058c0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 20058c4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 20058c8: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 20058cc: 92 02 40 11 add %o1, %l1, %o1 20058d0: 9f c0 40 00 call %g1 20058d4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 20058d8: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 20058dc: 81 c7 e0 08 ret 20058e0: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 20058e4: 80 a0 60 02 cmp %g1, 2 20058e8: 12 bf ff fd bne 20058dc <== ALWAYS TAKEN 20058ec: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 20058f0: 40 00 03 ce call 2006828 <== NOT EXECUTED 20058f4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 20058f8: 81 c7 e0 08 ret <== NOT EXECUTED 20058fc: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 2005900: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 2005904: 10 bf ff e8 b 20058a4 2005908: b0 26 00 11 sub %i0, %l1, %i0 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 200590c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 2005910: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005914: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 2005918: 9f c0 40 00 call %g1 <== NOT EXECUTED 200591c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005920: 7f ff f2 5d call 2002294 <== NOT EXECUTED 2005924: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2005928: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 200592c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005930: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2005934: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005938: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 200593c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005940: 7f ff f2 59 call 20022a4 <== NOT EXECUTED 2005944: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005948: 81 c7 e0 08 ret <== NOT EXECUTED 200594c: 81 e8 00 00 restore <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 2005950: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005954: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 2005958: 9f c0 40 00 call %g1 <== NOT EXECUTED 200595c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005960: 7f ff f2 4d call 2002294 <== NOT EXECUTED 2005964: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2005968: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 200596c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005970: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005974: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005978: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 200597c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005980: 7f ff f2 49 call 20022a4 <== NOT EXECUTED 2005984: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005988: 81 c7 e0 08 ret <== NOT EXECUTED 200598c: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 2005990: 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) { 2005994: 80 a0 60 00 cmp %g1, 0 2005998: 02 bf ff d0 be 20058d8 <== ALWAYS TAKEN 200599c: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 20059a0: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 20059a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20059a8: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 20059ac: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 20059b0: 30 bf ff f6 b,a 2005988 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 20059b4: 40 00 03 9d call 2006828 20059b8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 20059bc: 30 bf ff ab b,a 2005868 /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 20059c0: 7f ff f2 35 call 2002294 <== NOT EXECUTED 20059c4: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 20059c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 20059cc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 20059d0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 20059d4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 20059d8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 20059dc: 7f ff f2 32 call 20022a4 <== NOT EXECUTED 20059e0: b0 10 20 00 clr %i0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 20059e4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 20059e8: 30 bf ff e8 b,a 2005988 <== NOT EXECUTED =============================================================================== 02005764 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 2005764: 9d e3 bf 98 save %sp, -104, %sp 2005768: a0 07 bf f8 add %fp, -8, %l0 200576c: 10 80 00 07 b 2005788 2005770: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 2005774: 9f c0 40 00 call %g1 2005778: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 200577c: 80 a2 3f ff cmp %o0, -1 2005780: 32 80 00 15 bne,a 20057d4 2005784: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 2005788: 96 10 00 10 mov %l0, %o3 200578c: 92 10 20 02 mov 2, %o1 2005790: 94 10 20 00 clr %o2 2005794: 40 00 02 2d call 2006048 2005798: 90 10 20 03 mov 3, %o0 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 200579c: c2 07 bf f8 ld [ %fp + -8 ], %g1 20057a0: 80 88 60 01 btst 1, %g1 20057a4: 22 bf ff f4 be,a 2005774 <== ALWAYS TAKEN 20057a8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 20057ac: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 20057b0: 40 00 04 95 call 2006a04 <== NOT EXECUTED 20057b4: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 20057b8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 20057bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20057c0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 20057c4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 20057c8: 22 bf ff f1 be,a 200578c <== NOT EXECUTED 20057cc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 20057d0: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 20057d4: 92 10 00 11 mov %l1, %o1 20057d8: 90 10 00 18 mov %i0, %o0 20057dc: 7f ff ff 14 call 200542c 20057e0: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 20057e4: 10 bf ff ea b 200578c 20057e8: 96 10 00 10 mov %l0, %o3 =============================================================================== 020059ec : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 20059ec: 9d e3 bf 98 save %sp, -104, %sp 20059f0: 21 00 80 56 sethi %hi(0x2015800), %l0 20059f4: a2 07 bf fc add %fp, -4, %l1 20059f8: 10 80 00 0c b 2005a28 20059fc: a0 14 21 90 or %l0, 0x190, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005a00: 83 28 60 05 sll %g1, 5, %g1 2005a04: 82 04 00 01 add %l0, %g1, %g1 2005a08: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2005a0c: 80 a0 60 00 cmp %g1, 0 2005a10: 02 80 00 04 be 2005a20 <== ALWAYS TAKEN 2005a14: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 2005a18: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005a1c: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 2005a20: 7f ff ff 73 call 20057ec 2005a24: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005a28: 92 10 20 02 mov 2, %o1 2005a2c: 94 10 20 00 clr %o2 2005a30: 96 10 00 11 mov %l1, %o3 2005a34: 40 00 01 85 call 2006048 2005a38: 90 10 20 03 mov 3, %o0 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 2005a3c: c2 07 bf fc ld [ %fp + -4 ], %g1 2005a40: 80 88 60 01 btst 1, %g1 2005a44: 22 bf ff ef be,a 2005a00 <== ALWAYS TAKEN 2005a48: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 2005a4c: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005a50: 40 00 03 ed call 2006a04 <== NOT EXECUTED 2005a54: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005a58: 10 bf ff ea b 2005a00 <== NOT EXECUTED 2005a5c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 02004f48 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004f48: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004f4c: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004f50: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004f54: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004f58: 94 10 20 00 clr %o2 2004f5c: 40 00 05 e8 call 20066fc 2004f60: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 2004f64: a2 92 20 00 orcc %o0, 0, %l1 2004f68: 12 80 00 0f bne 2004fa4 <== NEVER TAKEN 2004f6c: 03 00 80 56 sethi %hi(0x2015800), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2004f70: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004f74: 85 28 a0 05 sll %g2, 5, %g2 2004f78: 82 10 61 90 or %g1, 0x190, %g1 2004f7c: 82 00 40 02 add %g1, %g2, %g1 2004f80: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2004f84: 80 a0 60 00 cmp %g1, 0 2004f88: 02 80 00 09 be 2004fac 2004f8c: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2004f90: 9f c0 40 00 call %g1 2004f94: 92 10 00 18 mov %i0, %o1 2004f98: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 2004f9c: 40 00 06 23 call 2006828 2004fa0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 2004fa4: 81 c7 e0 08 ret 2004fa8: 91 e8 00 11 restore %g0, %l1, %o0 if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 2004fac: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 2004fb0: 80 88 60 01 btst 1, %g1 2004fb4: 22 80 00 16 be,a 200500c 2004fb8: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 uint32_t count = args->count; 2004fbc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 2004fc0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 2004fc4: 80 a4 e0 00 cmp %l3, 0 2004fc8: 02 80 00 0b be 2004ff4 <== NEVER TAKEN 2004fcc: 82 10 20 00 clr %g1 2004fd0: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 2004fd4: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 2004fd8: 7f ff fe 30 call 2004898 2004fdc: 92 10 00 10 mov %l0, %o1 2004fe0: a4 04 a0 01 inc %l2 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2004fe4: 80 a4 c0 12 cmp %l3, %l2 2004fe8: 32 bf ff fc bne,a 2004fd8 2004fec: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004ff0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 2004ff4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004ff8: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 2004ffc: 40 00 06 0b call 2006828 2005000: b0 10 00 11 mov %l1, %i0 return sc; } 2005004: 81 c7 e0 08 ret 2005008: 81 e8 00 00 restore char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 200500c: 7f ff fd d4 call 200475c 2005010: 94 10 00 10 mov %l0, %o2 args->bytes_moved = args->count; 2005014: 10 bf ff f8 b 2004ff4 2005018: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 =============================================================================== 02016344 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2016344: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 2016348: 11 00 80 f3 sethi %hi(0x203cc00), %o0 201634c: 92 10 00 18 mov %i0, %o1 2016350: 90 12 20 54 or %o0, 0x54, %o0 2016354: 40 00 0c 70 call 2019514 <_Objects_Get> 2016358: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 201635c: c2 07 bf fc ld [ %fp + -4 ], %g1 2016360: 80 a0 60 00 cmp %g1, 0 2016364: 22 80 00 04 be,a 2016374 2016368: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 201636c: 81 c7 e0 08 ret 2016370: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 2016374: 80 a0 60 04 cmp %g1, 4 2016378: 02 80 00 04 be 2016388 <== NEVER TAKEN 201637c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2016380: 40 00 15 51 call 201b8c4 <_Watchdog_Remove> 2016384: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2016388: 40 00 0e f3 call 2019f54 <_Thread_Enable_dispatch> 201638c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2016390: 81 c7 e0 08 ret 2016394: 81 e8 00 00 restore =============================================================================== 0201685c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 201685c: 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; 2016860: 03 00 80 f3 sethi %hi(0x203cc00), %g1 2016864: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 203cc94 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016868: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 201686c: 80 a4 20 00 cmp %l0, 0 2016870: 02 80 00 10 be 20168b0 2016874: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016878: 03 00 80 f2 sethi %hi(0x203c800), %g1 201687c: c2 08 61 98 ldub [ %g1 + 0x198 ], %g1 ! 203c998 <_TOD_Is_set> 2016880: 80 a0 60 00 cmp %g1, 0 2016884: 02 80 00 0b be 20168b0 <== NEVER TAKEN 2016888: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 201688c: 80 a6 a0 00 cmp %i2, 0 2016890: 02 80 00 08 be 20168b0 2016894: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016898: 90 10 00 19 mov %i1, %o0 201689c: 7f ff f3 ae call 2013754 <_TOD_Validate> 20168a0: b0 10 20 14 mov 0x14, %i0 20168a4: 80 8a 20 ff btst 0xff, %o0 20168a8: 12 80 00 04 bne 20168b8 20168ac: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20168b0: 81 c7 e0 08 ret 20168b4: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 20168b8: 7f ff f3 71 call 201367c <_TOD_To_seconds> 20168bc: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 20168c0: 25 00 80 f2 sethi %hi(0x203c800), %l2 20168c4: c2 04 a2 14 ld [ %l2 + 0x214 ], %g1 ! 203ca14 <_TOD_Now> 20168c8: 80 a2 00 01 cmp %o0, %g1 20168cc: 08 bf ff f9 bleu 20168b0 20168d0: b2 10 00 08 mov %o0, %i1 20168d4: 92 10 00 11 mov %l1, %o1 20168d8: 11 00 80 f3 sethi %hi(0x203cc00), %o0 20168dc: 94 07 bf fc add %fp, -4, %o2 20168e0: 40 00 0b 0d call 2019514 <_Objects_Get> 20168e4: 90 12 20 54 or %o0, 0x54, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20168e8: c2 07 bf fc ld [ %fp + -4 ], %g1 20168ec: 80 a0 60 00 cmp %g1, 0 20168f0: 12 80 00 16 bne 2016948 20168f4: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20168f8: 40 00 13 f3 call 201b8c4 <_Watchdog_Remove> 20168fc: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 2016900: c4 04 a2 14 ld [ %l2 + 0x214 ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016904: c2 04 20 04 ld [ %l0 + 4 ], %g1 2016908: 92 10 00 18 mov %i0, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 201690c: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016910: 90 10 00 10 mov %l0, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 2016914: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2016918: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 201691c: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 2016920: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 2016924: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 2016928: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 201692c: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 2016930: 9f c0 40 00 call %g1 2016934: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2016938: 40 00 0d 87 call 2019f54 <_Thread_Enable_dispatch> 201693c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016940: 81 c7 e0 08 ret 2016944: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016948: 81 c7 e0 08 ret 201694c: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02007d90 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 2007d90: 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) { 2007d94: 03 08 00 00 sethi %hi(0x20000000), %g1 2007d98: 80 8e 00 01 btst %i0, %g1 2007d9c: 02 80 00 10 be 2007ddc 2007da0: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 2007da4: 05 00 80 97 sethi %hi(0x2025c00), %g2 2007da8: c6 00 a0 dc ld [ %g2 + 0xdc ], %g3 ! 2025cdc 2007dac: 82 00 e0 01 add %g3, 1, %g1 2007db0: 80 a0 e0 00 cmp %g3, 0 2007db4: 02 80 00 07 be 2007dd0 <== ALWAYS TAKEN 2007db8: c2 20 a0 dc st %g1, [ %g2 + 0xdc ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007dbc: 03 00 80 97 sethi %hi(0x2025c00), %g1 <== NOT EXECUTED 2007dc0: c6 00 62 a8 ld [ %g1 + 0x2a8 ], %g3 ! 2025ea8 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2007dc4: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2007dc8: c6 20 62 a8 st %g3, [ %g1 + 0x2a8 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 2007dcc: c2 00 a0 dc ld [ %g2 + 0xdc ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2007dd0: 80 a0 60 02 cmp %g1, 2 2007dd4: 14 80 00 2f bg 2007e90 <== NEVER TAKEN 2007dd8: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007ddc: 21 00 80 95 sethi %hi(0x2025400), %l0 2007de0: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 ! 2025488 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 2007de4: 27 1c 00 00 sethi %hi(0x70000000), %l3 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007de8: d0 00 60 08 ld [ %g1 + 8 ], %o0 2007dec: 40 00 33 c8 call 2014d0c 2007df0: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2007df4: 03 10 00 00 sethi %hi(0x40000000), %g1 2007df8: 80 8c 40 01 btst %l1, %g1 2007dfc: 12 80 00 33 bne 2007ec8 2007e00: a6 2c 40 13 andn %l1, %l3, %l3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2007e04: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 2007e08: 92 10 00 19 mov %i1, %o1 2007e0c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e10: 40 00 4c 1b call 201ae7c 2007e14: 94 10 00 1a mov %i2, %o2 if (status) 2007e18: 80 a4 e0 00 cmp %l3, 0 2007e1c: 12 80 00 1f bne 2007e98 2007e20: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2007e24: 80 a4 a0 00 cmp %l2, 0 2007e28: 02 80 00 12 be 2007e70 2007e2c: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 2007e30: 80 a4 a0 00 cmp %l2, 0 2007e34: 04 80 00 09 ble 2007e58 2007e38: 13 00 80 8e sethi %hi(0x2023800), %o1 2007e3c: 40 00 38 1b call 2015ea8 2007e40: 90 10 00 12 mov %l2, %o0 2007e44: c2 4a 00 00 ldsb [ %o0 ], %g1 2007e48: 80 a0 60 00 cmp %g1, 0 2007e4c: 12 80 00 23 bne 2007ed8 <== ALWAYS TAKEN 2007e50: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2007e54: 13 00 80 8e sethi %hi(0x2023800), %o1 <== NOT EXECUTED 2007e58: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e5c: 92 12 62 b0 or %o1, 0x2b0, %o1 2007e60: 40 00 34 a3 call 20150ec 2007e64: 94 10 00 12 mov %l2, %o2 2007e68: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 2007e6c: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 2007e70: 13 00 80 8e sethi %hi(0x2023800), %o1 2007e74: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e78: 40 00 34 9d call 20150ec 2007e7c: 92 12 61 38 or %o1, 0x138, %o1 (void) fflush(stderr); 2007e80: c2 04 20 88 ld [ %l0 + 0x88 ], %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"); 2007e84: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 2007e88: 40 00 33 a1 call 2014d0c 2007e8c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 2007e90: 81 c7 e0 08 ret 2007e94: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2007e98: 03 00 80 95 sethi %hi(0x2025400), %g1 2007e9c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2025488 <_impure_ptr> 2007ea0: 90 10 00 13 mov %l3, %o0 2007ea4: 7f ff ff b4 call 2007d74 2007ea8: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007eac: 13 00 80 8e sethi %hi(0x2023800), %o1 2007eb0: 94 10 00 08 mov %o0, %o2 2007eb4: 92 12 62 90 or %o1, 0x290, %o1 2007eb8: 40 00 34 8d call 20150ec 2007ebc: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2007ec0: 10 bf ff d9 b 2007e24 2007ec4: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 2007ec8: 40 00 32 81 call 20148cc <__errno> 2007ecc: 01 00 00 00 nop 2007ed0: 10 bf ff cd b 2007e04 2007ed4: e4 02 00 00 ld [ %o0 ], %l2 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 2007ed8: 90 10 00 12 mov %l2, %o0 2007edc: 40 00 37 f3 call 2015ea8 2007ee0: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007ee4: 13 00 80 8e sethi %hi(0x2023800), %o1 2007ee8: 94 10 00 08 mov %o0, %o2 2007eec: 92 12 62 a0 or %o1, 0x2a0, %o1 2007ef0: 40 00 34 7f call 20150ec 2007ef4: 90 10 00 11 mov %l1, %o0 2007ef8: 10 bf ff dd b 2007e6c 2007efc: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 02003460 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 2003460: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 2003464: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 2003468: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 200346c: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 2003470: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003474: 2b 00 80 5c sethi %hi(0x2017000), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003478: 29 00 80 5c sethi %hi(0x2017000), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 200347c: c2 06 20 04 ld [ %i0 + 4 ], %g1 2003480: 82 00 7f ff add %g1, -1, %g1 2003484: 80 a0 60 00 cmp %g1, 0 2003488: 06 80 00 24 bl 2003518 <== NEVER TAKEN 200348c: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003490: c2 06 00 00 ld [ %i0 ], %g1 2003494: e0 08 40 00 ldub [ %g1 ], %l0 2003498: 82 00 60 01 inc %g1 if (c == ':') 200349c: 80 a4 20 3a cmp %l0, 0x3a 20034a0: 02 80 00 25 be 2003534 20034a4: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 20034a8: 80 a4 a0 00 cmp %l2, 0 20034ac: 12 80 00 06 bne 20034c4 20034b0: c2 05 22 60 ld [ %l4 + 0x260 ], %g1 if (c == '-') { 20034b4: 80 a4 20 2d cmp %l0, 0x2d 20034b8: 02 80 00 32 be 2003580 20034bc: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 20034c0: c2 05 22 60 ld [ %l4 + 0x260 ], %g1 20034c4: 82 00 40 10 add %g1, %l0, %g1 20034c8: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20034cc: 80 88 60 04 btst 4, %g1 20034d0: 02 80 00 2f be 200358c 20034d4: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 20034d8: 40 00 42 60 call 2013e58 <.udiv> 20034dc: 92 10 20 0a mov 0xa, %o1 20034e0: 80 a4 40 08 cmp %l1, %o0 20034e4: 18 80 00 2a bgu 200358c <== NEVER TAKEN 20034e8: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 20034ec: 02 80 00 1c be 200355c <== NEVER TAKEN 20034f0: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 20034f4: 83 2c 60 01 sll %l1, 1, %g1 20034f8: a3 2c 60 03 sll %l1, 3, %l1 20034fc: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003500: c2 06 20 04 ld [ %i0 + 4 ], %g1 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 2003504: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003508: 82 00 7f ff add %g1, -1, %g1 200350c: 80 a0 60 00 cmp %g1, 0 2003510: 16 bf ff e0 bge 2003490 <== ALWAYS TAKEN 2003514: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003518: d0 05 62 68 ld [ %l5 + 0x268 ], %o0 <== NOT EXECUTED 200351c: 40 00 37 57 call 2011278 <__srget_r> <== NOT EXECUTED 2003520: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2003524: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 2003528: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 200352c: 12 bf ff e0 bne 20034ac <== NOT EXECUTED 2003530: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 2003534: 80 a4 a0 00 cmp %l2, 0 2003538: 02 80 00 07 be 2003554 <== NEVER TAKEN 200353c: b0 10 20 00 clr %i0 return 0; *val = i * sign; 2003540: 90 10 00 12 mov %l2, %o0 2003544: 92 10 00 11 mov %l1, %o1 2003548: 40 00 42 0a call 2013d70 <.umul> 200354c: b0 10 20 01 mov 1, %i0 2003550: d0 26 40 00 st %o0, [ %i1 ] return 1; 2003554: 81 c7 e0 08 ret 2003558: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 200355c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 2003560: 40 00 42 ea call 2014108 <.urem> <== NOT EXECUTED 2003564: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 2003568: 80 a4 00 08 cmp %l0, %o0 <== NOT EXECUTED 200356c: 08 bf ff e3 bleu 20034f8 <== NOT EXECUTED 2003570: 83 2c 60 01 sll %l1, 1, %g1 <== NOT EXECUTED return 0; 2003574: b0 10 20 00 clr %i0 <== NOT EXECUTED } if (sign == 0) return 0; *val = i * sign; return 1; } 2003578: 81 c7 e0 08 ret <== NOT EXECUTED 200357c: 81 e8 00 00 restore <== NOT EXECUTED if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 2003580: a6 04 e0 01 inc %l3 continue; 2003584: 10 bf ff be b 200347c 2003588: a4 10 3f ff mov -1, %l2 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 200358c: 81 c7 e0 08 ret 2003590: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003594 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 2003594: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 2003598: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 200359c: 21 00 80 5c sethi %hi(0x2017000), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 20035a0: 10 80 00 19 b 2003604 20035a4: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 20035a8: c2 06 00 00 ld [ %i0 ], %g1 20035ac: d0 08 40 00 ldub [ %g1 ], %o0 20035b0: 82 00 60 01 inc %g1 if (c == ':') { 20035b4: 80 a2 20 3a cmp %o0, 0x3a 20035b8: 02 80 00 1e be 2003630 20035bc: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 20035c0: 80 a2 20 0a cmp %o0, 0xa 20035c4: 02 80 00 28 be 2003664 20035c8: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 20035cc: 02 80 00 2b be 2003678 20035d0: 01 00 00 00 nop return 0; if (*nleft < 2) 20035d4: c2 06 c0 00 ld [ %i3 ], %g1 20035d8: 80 a0 60 01 cmp %g1, 1 20035dc: 08 80 00 29 bleu 2003680 <== NEVER TAKEN 20035e0: 01 00 00 00 nop return 0; **bufp = c; 20035e4: c2 06 80 00 ld [ %i2 ], %g1 20035e8: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 20035ec: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 20035f0: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 20035f4: 84 00 a0 01 inc %g2 20035f8: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 20035fc: 82 00 7f ff add %g1, -1, %g1 2003600: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 2003604: c2 06 20 04 ld [ %i0 + 4 ], %g1 2003608: 82 00 7f ff add %g1, -1, %g1 200360c: 80 a0 60 00 cmp %g1, 0 2003610: 16 bf ff e6 bge 20035a8 2003614: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003618: d0 04 22 68 ld [ %l0 + 0x268 ], %o0 200361c: 40 00 37 17 call 2011278 <__srget_r> 2003620: 92 10 00 18 mov %i0, %o1 if (c == ':') { 2003624: 80 a2 20 3a cmp %o0, 0x3a 2003628: 12 bf ff e7 bne 20035c4 <== ALWAYS TAKEN 200362c: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 2003630: 80 a7 20 00 cmp %i4, 0 2003634: 12 80 00 0f bne 2003670 2003638: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 200363c: c2 06 80 00 ld [ %i2 ], %g1 2003640: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 2003644: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003648: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 200364c: 84 00 a0 01 inc %g2 2003650: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 2003654: 82 00 7f ff add %g1, -1, %g1 2003658: c2 26 c0 00 st %g1, [ %i3 ] return 1; 200365c: 81 c7 e0 08 ret 2003660: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 2003664: 80 a7 20 00 cmp %i4, 0 2003668: 12 bf ff f5 bne 200363c 200366c: b0 10 20 00 clr %i0 2003670: 81 c7 e0 08 ret 2003674: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 2003678: 81 c7 e0 08 ret 200367c: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 2003680: 81 c7 e0 08 ret <== NOT EXECUTED 2003684: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02003688 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 2003688: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 200368c: 98 10 20 00 clr %o4 2003690: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 2003694: a0 10 00 18 mov %i0, %l0 2003698: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200369c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20036a0: a4 07 a0 4c add %fp, 0x4c, %l2 20036a4: a2 07 a0 50 add %fp, 0x50, %l1 20036a8: 92 10 00 19 mov %i1, %o1 20036ac: 94 10 00 12 mov %l2, %o2 20036b0: 96 10 00 11 mov %l1, %o3 20036b4: 7f ff ff b8 call 2003594 20036b8: b0 10 20 00 clr %i0 20036bc: 80 a2 20 00 cmp %o0, 0 20036c0: 12 80 00 04 bne 20036d0 20036c4: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 20036c8: 81 c7 e0 08 ret 20036cc: 81 e8 00 00 restore int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 20036d0: 92 06 60 04 add %i1, 4, %o1 20036d4: 94 10 00 12 mov %l2, %o2 20036d8: 96 10 00 11 mov %l1, %o3 20036dc: 7f ff ff ae call 2003594 20036e0: 98 10 20 00 clr %o4 20036e4: 80 a2 20 00 cmp %o0, 0 20036e8: 02 bf ff f8 be 20036c8 <== NEVER TAKEN 20036ec: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 20036f0: 7f ff ff 5c call 2003460 20036f4: 92 07 bf fc add %fp, -4, %o1 20036f8: 80 a2 20 00 cmp %o0, 0 20036fc: 02 bf ff f3 be 20036c8 <== NEVER TAKEN 2003700: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 2003704: 92 07 bf f8 add %fp, -8, %o1 2003708: 94 10 00 12 mov %l2, %o2 200370c: 96 10 00 11 mov %l1, %o3 2003710: 7f ff ff a1 call 2003594 2003714: 98 10 20 01 mov 1, %o4 2003718: 80 a2 20 00 cmp %o0, 0 200371c: 02 bf ff eb be 20036c8 <== NEVER TAKEN 2003720: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003724: da 07 bf f8 ld [ %fp + -8 ], %o5 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 2003728: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200372c: c6 0b 40 00 ldub [ %o5 ], %g3 2003730: 83 28 e0 18 sll %g3, 0x18, %g1 2003734: 80 a0 60 00 cmp %g1, 0 2003738: 02 80 00 10 be 2003778 <== NEVER TAKEN 200373c: 88 10 20 17 mov 0x17, %g4 2003740: 84 10 00 0d mov %o5, %g2 2003744: 88 10 20 01 mov 1, %g4 2003748: 84 00 a0 01 inc %g2 200374c: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 2003750: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 2003754: 82 18 60 2c xor %g1, 0x2c, %g1 2003758: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200375c: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 2003760: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003764: 80 a0 60 00 cmp %g1, 0 2003768: 32 bf ff f9 bne,a 200374c 200376c: 84 00 a0 01 inc %g2 2003770: 89 29 20 02 sll %g4, 2, %g4 2003774: 88 01 20 13 add %g4, 0x13, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 2003778: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 200377c: 80 a0 40 04 cmp %g1, %g4 2003780: 0a bf ff d2 bcs 20036c8 <== NEVER TAKEN 2003784: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 2003788: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 200378c: 88 01 20 0f add %g4, 0xf, %g4 2003790: 88 09 3f f0 and %g4, -16, %g4 2003794: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 2003798: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200379c: c2 07 bf f8 ld [ %fp + -8 ], %g1 20037a0: c4 08 40 00 ldub [ %g1 ], %g2 20037a4: 85 28 a0 18 sll %g2, 0x18, %g2 20037a8: 80 a0 a0 00 cmp %g2, 0 20037ac: 02 80 00 16 be 2003804 <== NEVER TAKEN 20037b0: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 20037b4: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20037b8: 10 80 00 07 b 20037d4 20037bc: 86 10 20 01 mov 1, %g3 20037c0: c4 08 40 00 ldub [ %g1 ], %g2 20037c4: 85 28 a0 18 sll %g2, 0x18, %g2 20037c8: 80 a0 a0 00 cmp %g2, 0 20037cc: 02 80 00 0c be 20037fc 20037d0: 82 00 60 01 inc %g1 if(*cp == ',') { 20037d4: 85 38 a0 18 sra %g2, 0x18, %g2 20037d8: 80 a0 a0 2c cmp %g2, 0x2c 20037dc: 32 bf ff fa bne,a 20037c4 20037e0: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 20037e4: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 20037e8: c8 06 60 0c ld [ %i1 + 0xc ], %g4 20037ec: 85 28 e0 02 sll %g3, 2, %g2 20037f0: 86 00 e0 01 inc %g3 20037f4: 10 bf ff f3 b 20037c0 20037f8: c2 21 00 02 st %g1, [ %g4 + %g2 ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20037fc: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003800: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 2003804: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 2003808: 81 c7 e0 08 ret 200380c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02003810 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003810: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003814: 98 10 20 00 clr %o4 2003818: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 200381c: a0 10 00 18 mov %i0, %l0 2003820: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003824: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003828: a4 07 a0 4c add %fp, 0x4c, %l2 200382c: a2 07 a0 50 add %fp, 0x50, %l1 2003830: 92 10 00 19 mov %i1, %o1 2003834: 94 10 00 12 mov %l2, %o2 2003838: 96 10 00 11 mov %l1, %o3 200383c: 7f ff ff 56 call 2003594 2003840: b0 10 20 00 clr %i0 2003844: 80 a2 20 00 cmp %o0, 0 2003848: 12 80 00 04 bne 2003858 200384c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 2003850: 81 c7 e0 08 ret 2003854: 81 e8 00 00 restore ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 2003858: 92 06 60 04 add %i1, 4, %o1 200385c: 94 10 00 12 mov %l2, %o2 2003860: 96 10 00 11 mov %l1, %o3 2003864: 7f ff ff 4c call 2003594 2003868: 98 10 20 00 clr %o4 200386c: 80 a2 20 00 cmp %o0, 0 2003870: 02 bf ff f8 be 2003850 <== NEVER TAKEN 2003874: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 2003878: 7f ff fe fa call 2003460 200387c: 92 07 bf fc add %fp, -4, %o1 2003880: 80 a2 20 00 cmp %o0, 0 2003884: 02 bf ff f3 be 2003850 <== NEVER TAKEN 2003888: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 200388c: 7f ff fe f5 call 2003460 2003890: 92 07 bf f8 add %fp, -8, %o1 2003894: 80 a2 20 00 cmp %o0, 0 2003898: 02 bf ff ee be 2003850 200389c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 20038a0: 92 06 60 0c add %i1, 0xc, %o1 20038a4: 94 10 00 12 mov %l2, %o2 20038a8: 96 10 00 11 mov %l1, %o3 20038ac: 7f ff ff 3a call 2003594 20038b0: 98 10 20 00 clr %o4 20038b4: 80 a2 20 00 cmp %o0, 0 20038b8: 02 bf ff e6 be 2003850 <== NEVER TAKEN 20038bc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 20038c0: 92 06 60 10 add %i1, 0x10, %o1 20038c4: 94 10 00 12 mov %l2, %o2 20038c8: 96 10 00 11 mov %l1, %o3 20038cc: 7f ff ff 32 call 2003594 20038d0: 98 10 20 00 clr %o4 20038d4: 80 a2 20 00 cmp %o0, 0 20038d8: 02 bf ff de be 2003850 <== NEVER TAKEN 20038dc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 20038e0: 92 06 60 14 add %i1, 0x14, %o1 20038e4: 94 10 00 12 mov %l2, %o2 20038e8: 96 10 00 11 mov %l1, %o3 20038ec: 7f ff ff 2a call 2003594 20038f0: 98 10 20 00 clr %o4 20038f4: 80 a2 20 00 cmp %o0, 0 20038f8: 02 bf ff d6 be 2003850 <== NEVER TAKEN 20038fc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 2003900: 92 06 60 18 add %i1, 0x18, %o1 2003904: 94 10 00 12 mov %l2, %o2 2003908: 96 10 00 11 mov %l1, %o3 200390c: 7f ff ff 22 call 2003594 2003910: 98 10 20 01 mov 1, %o4 2003914: 80 a2 20 00 cmp %o0, 0 2003918: 02 bf ff ce be 2003850 200391c: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 2003920: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 2003924: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003928: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 200392c: 81 c7 e0 08 ret 2003930: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02004efc : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004efc: 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)) { 2004f00: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004f04: 80 88 6e 78 btst 0xe78, %g1 2004f08: 32 80 00 05 bne,a 2004f1c <== ALWAYS TAKEN 2004f0c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 2004f10: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 2004f14: 7f ff ff 80 call 2004d14 <== NOT EXECUTED 2004f18: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004f1c: 94 10 20 00 clr %o2 2004f20: 40 00 05 f7 call 20066fc 2004f24: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004f28: 92 10 00 19 mov %i1, %o1 2004f2c: 7f ff ff 7a call 2004d14 2004f30: 90 0e 20 ff and %i0, 0xff, %o0 2004f34: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004f38: 40 00 06 3c call 2006828 2004f3c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004f40: 81 c7 e0 08 ret 2004f44: 81 e8 00 00 restore =============================================================================== 02006514 : #include int statvfs (const char *path, struct statvfs *sb) { 2006514: 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 ) ) 2006518: 40 00 34 de call 2013890 200651c: 90 10 00 18 mov %i0, %o0 2006520: a0 07 bf ec add %fp, -20, %l0 2006524: 92 10 00 08 mov %o0, %o1 2006528: 94 10 20 00 clr %o2 200652c: 90 10 00 18 mov %i0, %o0 2006530: 96 10 00 10 mov %l0, %o3 2006534: 98 10 20 01 mov 1, %o4 2006538: 7f ff fa 74 call 2004f08 200653c: b0 10 3f ff mov -1, %i0 2006540: 80 a2 20 00 cmp %o0, 0 2006544: 12 80 00 18 bne 20065a4 <== NEVER TAKEN 2006548: d0 07 bf fc ld [ %fp + -4 ], %o0 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 200654c: c0 26 40 00 clr [ %i1 ] 2006550: c0 26 60 04 clr [ %i1 + 4 ] 2006554: c0 26 60 08 clr [ %i1 + 8 ] 2006558: c0 26 60 0c clr [ %i1 + 0xc ] 200655c: c0 26 60 10 clr [ %i1 + 0x10 ] 2006560: c0 26 60 14 clr [ %i1 + 0x14 ] 2006564: c0 26 60 18 clr [ %i1 + 0x18 ] 2006568: c0 26 60 1c clr [ %i1 + 0x1c ] 200656c: c0 26 60 20 clr [ %i1 + 0x20 ] 2006570: c0 26 60 24 clr [ %i1 + 0x24 ] 2006574: c0 26 60 28 clr [ %i1 + 0x28 ] 2006578: c0 26 60 2c clr [ %i1 + 0x2c ] 200657c: c0 26 60 30 clr [ %i1 + 0x30 ] 2006580: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 2006584: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 2006588: 92 10 00 19 mov %i1, %o1 200658c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 2006590: 9f c0 40 00 call %g1 2006594: 90 02 20 1c add %o0, 0x1c, %o0 2006598: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 200659c: 7f ff fa a4 call 200502c 20065a0: 90 10 00 10 mov %l0, %o0 return result; } 20065a4: 81 c7 e0 08 ret 20065a8: 81 e8 00 00 restore =============================================================================== 02005154 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2005154: 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; 2005158: c2 06 21 5c ld [ %i0 + 0x15c ], %g1 if ( this_reent ) { 200515c: 80 a0 60 00 cmp %g1, 0 2005160: 02 80 00 0c be 2005190 <== NEVER TAKEN 2005164: 21 00 80 5f sethi %hi(0x2017c00), %l0 current_reent = _Thread_Executing->libc_reent; 2005168: a0 14 21 fc or %l0, 0x1fc, %l0 ! 2017dfc <_Per_CPU_Information> 200516c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2005170: 13 00 80 14 sethi %hi(0x2005000), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 2005174: e2 00 a1 5c ld [ %g2 + 0x15c ], %l1 _Thread_Executing->libc_reent = this_reent; 2005178: c2 20 a1 5c st %g1, [ %g2 + 0x15c ] _fwalk (t->libc_reent, sync_wrapper); 200517c: d0 06 21 5c ld [ %i0 + 0x15c ], %o0 2005180: 40 00 2e f2 call 2010d48 <_fwalk> 2005184: 92 12 61 98 or %o1, 0x198, %o1 _Thread_Executing->libc_reent = current_reent; 2005188: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200518c: e2 20 61 5c st %l1, [ %g1 + 0x15c ] 2005190: 81 c7 e0 08 ret 2005194: 81 e8 00 00 restore =============================================================================== 020057d4 : int tcsetattr( int fd, int opt, struct termios *tp ) { 20057d4: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 20057d8: 80 a6 60 00 cmp %i1, 0 20057dc: 02 80 00 10 be 200581c 20057e0: 80 a6 60 01 cmp %i1, 1 20057e4: 22 80 00 08 be,a 2005804 20057e8: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 20057ec: 40 00 2c 16 call 2010844 <__errno> 20057f0: 01 00 00 00 nop 20057f4: 82 10 20 86 mov 0x86, %g1 ! 86 20057f8: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 20057fc: 81 c7 e0 08 ret 2005800: 91 e8 3f ff restore %g0, -1, %o0 switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 2005804: 92 10 20 03 mov 3, %o1 2005808: 40 00 21 25 call 200dc9c 200580c: 94 10 20 00 clr %o2 2005810: 80 a2 20 00 cmp %o0, 0 2005814: 06 bf ff fa bl 20057fc <== NEVER TAKEN 2005818: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 200581c: 40 00 21 20 call 200dc9c 2005820: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 02006c7c : #include int unlink( const char *path ) { 2006c7c: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006c80: 90 10 00 18 mov %i0, %o0 2006c84: 7f ff f3 f1 call 2003c48 2006c88: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2006c8c: 80 a2 20 00 cmp %o0, 0 2006c90: 12 80 00 42 bne 2006d98 2006c94: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006c98: 90 10 00 18 mov %i0, %o0 2006c9c: 92 07 bf fc add %fp, -4, %o1 2006ca0: 94 10 00 11 mov %l1, %o2 2006ca4: 7f ff f8 13 call 2004cf0 2006ca8: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2006cac: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006cb0: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 2006cb4: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006cb8: c2 27 bf d4 st %g1, [ %fp + -44 ] 2006cbc: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006cc0: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006cc4: c2 27 bf d8 st %g1, [ %fp + -40 ] 2006cc8: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006ccc: c2 27 bf dc st %g1, [ %fp + -36 ] 2006cd0: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006cd4: c2 27 bf e0 st %g1, [ %fp + -32 ] 2006cd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006cdc: 40 00 34 39 call 2013dc0 2006ce0: c2 27 bf e4 st %g1, [ %fp + -28 ] 2006ce4: 92 10 00 08 mov %o0, %o1 2006ce8: 7f ff f3 e7 call 2003c84 2006cec: 90 10 00 10 mov %l0, %o0 2006cf0: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006cf4: 40 00 34 33 call 2013dc0 2006cf8: 90 10 00 12 mov %l2, %o0 2006cfc: a0 07 bf d4 add %fp, -44, %l0 2006d00: 92 10 00 08 mov %o0, %o1 2006d04: 94 10 20 00 clr %o2 2006d08: 90 10 00 12 mov %l2, %o0 2006d0c: 96 10 00 10 mov %l0, %o3 2006d10: 7f ff f3 84 call 2003b20 2006d14: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006d18: 80 a2 20 00 cmp %o0, 0 2006d1c: 12 80 00 18 bne 2006d7c 2006d20: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 2006d24: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006d28: 9f c0 40 00 call %g1 2006d2c: 90 10 00 10 mov %l0, %o0 2006d30: 80 a2 20 01 cmp %o0, 1 2006d34: 02 80 00 26 be 2006dcc 2006d38: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 2006d3c: 92 10 00 10 mov %l0, %o1 2006d40: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006d44: 9f c0 40 00 call %g1 2006d48: 90 10 00 11 mov %l1, %o0 2006d4c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006d50: 7f ff f3 e8 call 2003cf0 2006d54: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006d58: 80 8c e0 ff btst 0xff, %l3 2006d5c: 12 80 00 04 bne 2006d6c 2006d60: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 2006d64: 81 c7 e0 08 ret 2006d68: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2006d6c: 7f ff f3 e1 call 2003cf0 2006d70: 90 10 00 11 mov %l1, %o0 return result; } 2006d74: 81 c7 e0 08 ret 2006d78: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 2006d7c: 80 8c e0 ff btst 0xff, %l3 2006d80: 02 bf ff f9 be 2006d64 <== NEVER TAKEN 2006d84: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2006d88: 7f ff f3 da call 2003cf0 2006d8c: 90 10 00 11 mov %l1, %o0 2006d90: 81 c7 e0 08 ret 2006d94: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 2006d98: a4 10 00 08 mov %o0, %l2 2006d9c: 90 10 00 18 mov %i0, %o0 2006da0: 92 10 00 12 mov %l2, %o1 2006da4: 94 10 20 02 mov 2, %o2 2006da8: 96 10 00 11 mov %l1, %o3 2006dac: 98 10 20 00 clr %o4 2006db0: 7f ff f3 87 call 2003bcc 2006db4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006db8: 80 a2 20 00 cmp %o0, 0 2006dbc: 12 bf ff ea bne 2006d64 <== NEVER TAKEN 2006dc0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006dc4: 10 bf ff bc b 2006cb4 2006dc8: c2 07 bf e8 ld [ %fp + -24 ], %g1 rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2006dcc: 7f ff f3 c9 call 2003cf0 2006dd0: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006dd4: 80 8c e0 ff btst 0xff, %l3 2006dd8: 02 80 00 04 be 2006de8 <== ALWAYS TAKEN 2006ddc: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006de0: 7f ff f3 c4 call 2003cf0 <== NOT EXECUTED 2006de4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 2006de8: 40 00 30 60 call 2012f68 <__errno> 2006dec: b0 10 3f ff mov -1, %i0 2006df0: 82 10 20 15 mov 0x15, %g1 2006df4: c2 22 00 00 st %g1, [ %o0 ] 2006df8: 81 c7 e0 08 ret 2006dfc: 81 e8 00 00 restore =============================================================================== 02006ea8 : */ int unmount( const char *path ) { 2006ea8: 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 ) ) 2006eac: 40 00 28 08 call 2010ecc 2006eb0: 90 10 00 18 mov %i0, %o0 2006eb4: a0 07 bf ec add %fp, -20, %l0 2006eb8: 92 10 00 08 mov %o0, %o1 2006ebc: 94 10 20 00 clr %o2 2006ec0: 90 10 00 18 mov %i0, %o0 2006ec4: 96 10 00 10 mov %l0, %o3 2006ec8: 7f ff f2 ce call 2003a00 2006ecc: 98 10 20 01 mov 1, %o4 2006ed0: 80 a2 20 00 cmp %o0, 0 2006ed4: 12 80 00 23 bne 2006f60 2006ed8: 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 ){ 2006edc: c2 07 bf ec ld [ %fp + -20 ], %g1 2006ee0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2006ee4: 80 a0 80 01 cmp %g2, %g1 2006ee8: 12 80 00 35 bne 2006fbc 2006eec: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2006ef0: 7f ff f3 0d call 2003b24 2006ef4: 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 ) 2006ef8: 03 00 80 60 sethi %hi(0x2018000), %g1 2006efc: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 2018228 2006f00: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2006f04: 80 a0 40 11 cmp %g1, %l1 2006f08: 02 80 00 35 be 2006fdc 2006f0c: 11 00 80 1b sethi %hi(0x2006c00), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 2006f10: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 2006f14: 7f ff f5 5a call 200447c 2006f18: 90 12 22 94 or %o0, 0x294, %o0 2006f1c: 80 8a 20 ff btst 0xff, %o0 2006f20: 12 80 00 2f bne 2006fdc 2006f24: 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 ) 2006f28: 7f ff f3 f8 call 2003f08 2006f2c: 90 10 00 11 mov %l1, %o0 2006f30: 80 a2 20 01 cmp %o0, 1 2006f34: 02 80 00 2a be 2006fdc 2006f38: 90 10 00 11 mov %l1, %o0 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 2006f3c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 2006f40: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2006f44: 9f c0 40 00 call %g1 2006f48: b0 10 3f ff mov -1, %i0 2006f4c: 80 a2 20 00 cmp %o0, 0 2006f50: 22 80 00 06 be,a 2006f68 <== ALWAYS TAKEN 2006f54: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2006f58: 81 c7 e0 08 ret <== NOT EXECUTED 2006f5c: 81 e8 00 00 restore <== NOT EXECUTED 2006f60: 81 c7 e0 08 ret 2006f64: 91 e8 3f ff restore %g0, -1, %o0 * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 2006f68: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2006f6c: 9f c0 40 00 call %g1 2006f70: 90 10 00 11 mov %l1, %o0 2006f74: 80 a2 20 00 cmp %o0, 0 2006f78: 12 80 00 1f bne 2006ff4 <== NEVER TAKEN 2006f7c: 21 00 80 62 sethi %hi(0x2018800), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2006f80: d0 04 22 78 ld [ %l0 + 0x278 ], %o0 ! 2018a78 2006f84: 92 10 20 00 clr %o1 2006f88: 40 00 02 ff call 2007b84 2006f8c: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006f90: 40 00 05 73 call 200855c <_Chain_Extract> 2006f94: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2006f98: d0 04 22 78 ld [ %l0 + 0x278 ], %o0 2006f9c: 40 00 03 45 call 2007cb0 2006fa0: 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 ); 2006fa4: 7f ff f2 e0 call 2003b24 2006fa8: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 2006fac: 7f ff f2 e5 call 2003b40 2006fb0: 90 10 00 11 mov %l1, %o0 return 0; 2006fb4: 81 c7 e0 08 ret 2006fb8: 81 e8 00 00 restore /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 2006fbc: 7f ff f2 da call 2003b24 2006fc0: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 2006fc4: 40 00 22 6c call 200f974 <__errno> 2006fc8: b0 10 3f ff mov -1, %i0 2006fcc: 82 10 20 0d mov 0xd, %g1 2006fd0: c2 22 00 00 st %g1, [ %o0 ] 2006fd4: 81 c7 e0 08 ret 2006fd8: 81 e8 00 00 restore * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); 2006fdc: 40 00 22 66 call 200f974 <__errno> 2006fe0: b0 10 3f ff mov -1, %i0 2006fe4: 82 10 20 10 mov 0x10, %g1 2006fe8: c2 22 00 00 st %g1, [ %o0 ] 2006fec: 81 c7 e0 08 ret 2006ff0: 81 e8 00 00 restore * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 2006ff4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 2006ff8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2006ffc: 9f c0 40 00 call %g1 <== NOT EXECUTED 2007000: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2007004: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2007008: 02 bf ff f9 be 2006fec <== NOT EXECUTED 200700c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 2007010: 40 00 04 73 call 20081dc <== NOT EXECUTED 2007014: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 020070cc : int utime( const char *path, const struct utimbuf *times ) { 20070cc: 9d e3 bf 88 save %sp, -120, %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 ) ) 20070d0: 40 00 2a 15 call 2011924 20070d4: 90 10 00 18 mov %i0, %o0 20070d8: a0 07 bf ec add %fp, -20, %l0 20070dc: 92 10 00 08 mov %o0, %o1 20070e0: 94 10 20 00 clr %o2 20070e4: 90 10 00 18 mov %i0, %o0 20070e8: 96 10 00 10 mov %l0, %o3 20070ec: 98 10 20 01 mov 1, %o4 20070f0: 7f ff f1 3a call 20035d8 20070f4: b0 10 3f ff mov -1, %i0 20070f8: 80 a2 20 00 cmp %o0, 0 20070fc: 12 80 00 0d bne 2007130 2007100: 80 a6 60 00 cmp %i1, 0 return -1; if ( times == NULL ) { 2007104: 02 80 00 0d be 2007138 <== NEVER TAKEN 2007108: 01 00 00 00 nop 200710c: d2 06 40 00 ld [ %i1 ], %o1 2007110: d4 06 60 04 ld [ %i1 + 4 ], %o2 now.actime = now.modtime = time( NULL ); times = &now; } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 2007114: c2 07 bf f8 ld [ %fp + -8 ], %g1 2007118: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 200711c: 9f c0 40 00 call %g1 2007120: 90 10 00 10 mov %l0, %o0 2007124: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 2007128: 7f ff f2 7d call 2003b1c 200712c: 90 10 00 10 mov %l0, %o0 return result; } 2007130: 81 c7 e0 08 ret 2007134: 81 e8 00 00 restore if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; if ( times == NULL ) { now.actime = now.modtime = time( NULL ); 2007138: 40 00 2a 70 call 2011af8