=============================================================================== 0200abf0 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200abf0: 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; 200abf4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200abf8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200abfc: 80 a0 60 07 cmp %g1, 7 200ac00: 18 80 00 0a bgu 200ac28 <== NEVER TAKEN 200ac04: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200ac08: 83 28 60 02 sll %g1, 2, %g1 200ac0c: 07 00 80 2a sethi %hi(0x200a800), %g3 200ac10: 86 10 e3 74 or %g3, 0x374, %g3 ! 200ab74 200ac14: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200ac18: 81 c0 40 00 jmp %g1 200ac1c: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200ac20: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200ac24: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ac28: 81 c3 e0 08 retl 200ac2c: 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; 200ac30: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200ac34: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ac38: 81 c3 e0 08 retl 200ac3c: 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; 200ac40: 03 00 80 69 sethi %hi(0x201a400), %g1 200ac44: 82 10 62 54 or %g1, 0x254, %g1 ! 201a654 200ac48: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ac4c: 81 c3 e0 08 retl 200ac50: 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; 200ac54: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200ac58: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200ac5c: 81 c3 e0 08 retl 200ac60: 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; 200ac64: 03 00 80 69 sethi %hi(0x201a400), %g1 200ac68: 82 10 61 e4 or %g1, 0x1e4, %g1 ! 201a5e4 200ac6c: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ac70: 81 c3 e0 08 retl 200ac74: 90 10 20 00 clr %o0 =============================================================================== 0200aa00 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200aa00: 9d e3 bf a0 save %sp, -96, %sp 200aa04: 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 ) 200aa08: 80 a0 60 00 cmp %g1, 0 200aa0c: 02 80 00 2b be 200aab8 <== NEVER TAKEN 200aa10: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200aa14: 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; 200aa18: e0 00 40 00 ld [ %g1 ], %l0 fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 200aa1c: 80 a6 60 07 cmp %i1, 7 200aa20: 02 80 00 28 be 200aac0 200aa24: fa 00 a0 34 ld [ %g2 + 0x34 ], %i5 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 200aa28: 03 00 80 6d sethi %hi(0x201b400), %g1 200aa2c: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 201b7a0 200aa30: 90 10 00 19 mov %i1, %o0 200aa34: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200aa38: 92 10 00 1a mov %i2, %o1 200aa3c: 7f ff ff d8 call 200a99c 200aa40: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200aa44: b0 92 20 00 orcc %o0, 0, %i0 200aa48: 02 80 00 1c be 200aab8 200aa4c: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 200aa50: 02 80 00 24 be 200aae0 200aa54: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 200aa58: 02 80 00 0e be 200aa90 200aa5c: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 200aa60: 02 80 00 0c be 200aa90 200aa64: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 200aa68: 02 80 00 28 be 200ab08 200aa6c: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { 200aa70: 02 80 00 22 be 200aaf8 200aa74: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 200aa78: 02 80 00 29 be 200ab1c 200aa7c: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; } else if ( type == IMFS_FIFO ) { 200aa80: 22 80 00 06 be,a 200aa98 <== ALWAYS TAKEN 200aa84: c0 26 20 50 clr [ %i0 + 0x50 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 200aa88: 10 80 00 05 b 200aa9c <== NOT EXECUTED 200aa8c: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED if ( type == IMFS_DIRECTORY ) { rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; 200aa90: c2 07 00 00 ld [ %i4 ], %g1 200aa94: 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; 200aa98: c2 07 60 04 ld [ %i5 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200aa9c: e0 26 20 08 st %l0, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200aaa0: 82 00 60 01 inc %g1 200aaa4: c2 27 60 04 st %g1, [ %i5 + 4 ] 200aaa8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200aaac: 90 04 20 50 add %l0, 0x50, %o0 200aab0: 7f ff f2 1e call 2007328 <_Chain_Append> 200aab4: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200aab8: 81 c7 e0 08 ret 200aabc: 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 && 200aac0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 200aac4: 03 00 80 69 sethi %hi(0x201a400), %g1 200aac8: 82 10 61 5c or %g1, 0x15c, %g1 ! 201a55c 200aacc: 80 a0 80 01 cmp %g2, %g1 200aad0: 12 bf ff d7 bne 200aa2c 200aad4: 03 00 80 6d sethi %hi(0x201b400), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200aad8: 81 c7 e0 08 ret 200aadc: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200aae0: 82 06 20 50 add %i0, 0x50, %g1 200aae4: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; 200aae8: c0 26 20 54 clr [ %i0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200aaec: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; tail->previous = head; 200aaf0: 10 bf ff ea b 200aa98 200aaf4: c2 26 20 58 st %g1, [ %i0 + 0x58 ] node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; 200aaf8: c0 26 20 50 clr [ %i0 + 0x50 ] 200aafc: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200ab00: 10 bf ff e6 b 200aa98 200ab04: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 200ab08: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200ab0c: c2 07 20 04 ld [ %i4 + 4 ], %g1 } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 200ab10: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200ab14: 10 bf ff e1 b 200aa98 200ab18: c2 26 20 54 st %g1, [ %i0 + 0x54 ] } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 200ab1c: c0 26 20 50 clr [ %i0 + 0x50 ] 200ab20: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200ab24: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200ab28: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200ab2c: 10 bf ff db b 200aa98 200ab30: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 02005110 : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 2005110: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2005114: fa 06 20 50 ld [ %i0 + 0x50 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 2005118: b8 06 20 54 add %i0, 0x54, %i4 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200511c: 80 a7 40 1c cmp %i5, %i4 2005120: 02 80 00 1e be 2005198 2005124: 31 00 80 8f sethi %hi(0x2023c00), %i0 2005128: 21 00 80 96 sethi %hi(0x2025800), %l0 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 200512c: b0 16 22 10 or %i0, 0x210, %i0 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2005130: a2 06 60 01 add %i1, 1, %l1 !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++ ) 2005134: 80 a6 60 00 cmp %i1, 0 2005138: 06 80 00 0e bl 2005170 <== NEVER TAKEN 200513c: 01 00 00 00 nop 2005140: b6 10 20 00 clr %i3 ! 0 2005144: b4 14 23 90 or %l0, 0x390, %i2 fprintf(stdout, "...." ); 2005148: c2 06 80 00 ld [ %i2 ], %g1 200514c: 90 10 00 18 mov %i0, %o0 2005150: d6 00 60 08 ld [ %g1 + 8 ], %o3 2005154: 92 10 20 01 mov 1, %o1 2005158: 40 00 3c 20 call 20141d8 200515c: 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++ ) 2005160: b6 06 e0 01 inc %i3 2005164: 80 a6 40 1b cmp %i1, %i3 2005168: 36 bf ff f9 bge,a 200514c 200516c: c2 06 80 00 ld [ %i2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 2005170: 7f ff ff a2 call 2004ff8 2005174: 90 10 00 1d mov %i5, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 2005178: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200517c: 80 a0 60 01 cmp %g1, 1 2005180: 22 80 00 08 be,a 20051a0 2005184: 90 10 00 1d mov %i5, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2005188: fa 07 40 00 ld [ %i5 ], %i5 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200518c: 80 a7 40 1c cmp %i5, %i4 2005190: 12 bf ff ea bne 2005138 2005194: 80 a6 60 00 cmp %i1, 0 2005198: 81 c7 e0 08 ret 200519c: 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 ); 20051a0: 7f ff ff dc call 2005110 20051a4: 92 10 00 11 mov %l1, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 20051a8: 10 bf ff f9 b 200518c 20051ac: fa 07 40 00 ld [ %i5 ], %i5 =============================================================================== 0200ad10 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200ad10: 9d e3 bf 70 save %sp, -144, %sp int i = 0; 200ad14: c0 27 bf f8 clr [ %fp + -8 ] const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200ad18: f2 27 a0 48 st %i1, [ %fp + 0x48 ] 200ad1c: 92 10 00 19 mov %i1, %o1 IMFS_token_types type = IMFS_CURRENT_DIR; char token[ IMFS_NAME_MAX + 1 ]; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 200ad20: 80 8e bf f8 btst -8, %i2 200ad24: 12 80 00 c1 bne 200b028 <== NEVER TAKEN 200ad28: ba 10 00 18 mov %i0, %i5 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200ad2c: f8 06 c0 00 ld [ %i3 ], %i4 200ad30: 90 10 20 00 clr %o0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200ad34: 21 00 80 6d sethi %hi(0x201b400), %l0 * 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 ); 200ad38: 90 07 40 08 add %i5, %o0, %o0 200ad3c: 94 07 bf d0 add %fp, -48, %o2 200ad40: 40 00 02 93 call 200b78c 200ad44: 96 07 bf fc add %fp, -4, %o3 pathnamelen -= len; 200ad48: c2 07 bf fc ld [ %fp + -4 ], %g1 200ad4c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 i += len; 200ad50: c4 07 bf f8 ld [ %fp + -8 ], %g2 * 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 ); 200ad54: b2 10 00 08 mov %o0, %i1 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200ad58: d0 06 c0 00 ld [ %i3 ], %o0 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 200ad5c: 92 22 40 01 sub %o1, %g1, %o1 i += len; 200ad60: 82 00 80 01 add %g2, %g1, %g1 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 200ad64: d2 27 a0 48 st %o1, [ %fp + 0x48 ] i += len; if ( !pathloc->node_access ) 200ad68: 80 a2 20 00 cmp %o0, 0 200ad6c: 02 80 00 99 be 200afd0 <== NEVER TAKEN 200ad70: c2 27 bf f8 st %g1, [ %fp + -8 ] rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200ad74: 80 a6 60 00 cmp %i1, 0 200ad78: 32 80 00 15 bne,a 200adcc 200ad7c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 * 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 ) { 200ad80: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200ad84: 80 a0 60 01 cmp %g1, 1 200ad88: 22 80 00 98 be,a 200afe8 200ad8c: c6 02 20 5c ld [ %o0 + 0x5c ], %g3 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ad90: 7f ff ff 98 call 200abf0 200ad94: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ad98: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ad9c: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ada0: 7f ff ff b6 call 200ac78 200ada4: 90 10 00 1b mov %i3, %o0 200ada8: 80 a2 20 00 cmp %o0, 0 200adac: 12 80 00 c6 bne 200b0c4 200adb0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200adb4: 40 00 0f 21 call 200ea38 <__errno> 200adb8: b0 10 3f ff mov -1, %i0 ! ffffffff 200adbc: 82 10 20 0d mov 0xd, %g1 200adc0: c2 22 00 00 st %g1, [ %o0 ] return result; } 200adc4: 81 c7 e0 08 ret 200adc8: 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 ) 200adcc: 80 a0 60 01 cmp %g1, 1 200add0: 22 80 00 53 be,a 200af1c 200add4: 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 ) { 200add8: 80 a6 60 03 cmp %i1, 3 200addc: 02 80 00 0b be 200ae08 200ade0: 80 a6 60 04 cmp %i1, 4 200ade4: 02 80 00 30 be 200aea4 200ade8: 80 a6 60 02 cmp %i1, 2 200adec: 02 80 00 1c be 200ae5c 200adf0: 80 a6 60 04 cmp %i1, 4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200adf4: 02 bf ff e3 be 200ad80 <== NEVER TAKEN 200adf8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 200adfc: b8 10 00 08 mov %o0, %i4 200ae00: 10 bf ff ce b 200ad38 200ae04: d0 07 bf f8 ld [ %fp + -8 ], %o0 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 200ae08: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200ae0c: 80 a0 60 03 cmp %g1, 3 200ae10: 02 80 00 4d be 200af44 200ae14: 80 a0 60 04 cmp %g1, 4 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 200ae18: 22 80 00 66 be,a 200afb0 200ae1c: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200ae20: 80 a0 60 01 cmp %g1, 1 200ae24: 12 80 00 87 bne 200b040 200ae28: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTDIR ); /* * Find the token name in the current node. */ node = IMFS_find_match_in_dir( node, token ); 200ae2c: 40 00 02 35 call 200b700 200ae30: 92 07 bf d0 add %fp, -48, %o1 if ( !node ) 200ae34: b8 92 20 00 orcc %o0, 0, %i4 200ae38: 02 80 00 66 be 200afd0 200ae3c: 01 00 00 00 nop * file system and not the IMFS. For example the IMFS length is * limited. If the token is a parent directory move back up otherwise * set loc to the new fs root node and let them finish evaluating the * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { 200ae40: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200ae44: 80 a0 60 01 cmp %g1, 1 200ae48: 02 80 00 1d be 200aebc 200ae4c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 } /* * Set the node access to the point we have found. */ pathloc->node_access = node; 200ae50: f8 26 c0 00 st %i4, [ %i3 ] /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200ae54: 10 bf ff b9 b 200ad38 200ae58: d0 07 bf f8 ld [ %fp + -8 ], %o0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200ae5c: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 200ae60: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200ae64: 80 a0 40 08 cmp %g1, %o0 200ae68: 02 80 00 34 be 200af38 200ae6c: b8 10 00 08 mov %o0, %i4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 200ae70: c6 06 e0 10 ld [ %i3 + 0x10 ], %g3 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200ae74: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 200ae78: 80 a0 40 08 cmp %g1, %o0 200ae7c: 22 80 00 38 be,a 200af5c 200ae80: c2 00 e0 08 ld [ %g3 + 8 ], %g1 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200ae84: f8 02 20 08 ld [ %o0 + 8 ], %i4 200ae88: 80 a7 20 00 cmp %i4, 0 200ae8c: 02 80 00 73 be 200b058 200ae90: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOENT ); node = node->Parent; pathloc->node_access = node; 200ae94: f8 26 c0 00 st %i4, [ %i3 ] 200ae98: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200ae9c: 10 bf ff a7 b 200ad38 200aea0: d0 07 bf f8 ld [ %fp + -8 ], %o0 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200aea4: 40 00 0e e5 call 200ea38 <__errno> 200aea8: b0 10 3f ff mov -1, %i0 200aeac: 82 10 20 5b mov 0x5b, %g1 200aeb0: c2 22 00 00 st %g1, [ %o0 ] 200aeb4: 81 c7 e0 08 ret 200aeb8: 81 e8 00 00 restore * file system and not the IMFS. For example the IMFS length is * limited. If the token is a parent directory move back up otherwise * set loc to the new fs root node and let them finish evaluating the * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { 200aebc: c2 07 20 5c ld [ %i4 + 0x5c ], %g1 200aec0: 80 a0 60 00 cmp %g1, 0 200aec4: 22 bf ff e4 be,a 200ae54 200aec8: f8 26 c0 00 st %i4, [ %i3 ] IMFS_skip_separator( pathname, &pathnamelen, &i); 200aecc: 90 10 00 1d mov %i5, %o0 200aed0: 92 07 a0 48 add %fp, 0x48, %o1 200aed4: 7f ff ff 30 call 200ab94 200aed8: 94 07 bf f8 add %fp, -8, %o2 if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { 200aedc: c2 07 bf f8 ld [ %fp + -8 ], %g1 200aee0: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2 200aee4: 80 a0 a0 2e cmp %g2, 0x2e 200aee8: 12 80 00 61 bne 200b06c 200aeec: 90 07 40 01 add %i5, %g1, %o0 200aef0: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2 200aef4: 80 a0 a0 2e cmp %g2, 0x2e 200aef8: 12 80 00 5d bne 200b06c 200aefc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 pathnamelen, flags, pathloc ); } i += 2; pathnamelen -= 2; node = node->Parent; 200af00: f8 07 20 08 ld [ %i4 + 8 ], %i4 *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalpath_h)( &pathname[i], pathnamelen, flags, pathloc ); } i += 2; 200af04: 82 00 60 02 add %g1, 2, %g1 pathnamelen -= 2; 200af08: 92 02 7f fe add %o1, -2, %o1 *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalpath_h)( &pathname[i], pathnamelen, flags, pathloc ); } i += 2; 200af0c: c2 27 bf f8 st %g1, [ %fp + -8 ] pathnamelen -= 2; 200af10: d2 27 a0 48 st %o1, [ %fp + 0x48 ] } /* * Set the node access to the point we have found. */ pathloc->node_access = node; 200af14: 10 bf ff d0 b 200ae54 200af18: f8 26 c0 00 st %i4, [ %i3 ] /* * 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 ) ) 200af1c: 7f ff ff 57 call 200ac78 200af20: 92 10 20 01 mov 1, %o1 200af24: 80 a2 20 00 cmp %o0, 0 200af28: 02 80 00 63 be 200b0b4 200af2c: 01 00 00 00 nop 200af30: 10 bf ff aa b 200add8 200af34: d0 06 c0 00 ld [ %i3 ], %o0 200af38: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200af3c: 10 bf ff 7f b 200ad38 200af40: d0 07 bf f8 ld [ %fp + -8 ], %o0 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 200af44: 90 10 00 1b mov %i3, %o0 200af48: 7f ff ff 5d call 200acbc 200af4c: 92 10 20 00 clr %o1 node = pathloc->node_access; 200af50: d0 06 c0 00 ld [ %i3 ], %o0 200af54: 10 bf ff b3 b 200ae20 200af58: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { *pathloc = pathloc->mt_entry->mt_point_node; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200af5c: c4 07 bf fc ld [ %fp + -4 ], %g2 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { *pathloc = pathloc->mt_entry->mt_point_node; 200af60: c2 26 c0 00 st %g1, [ %i3 ] 200af64: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200af68: d0 07 bf f8 ld [ %fp + -8 ], %o0 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { *pathloc = pathloc->mt_entry->mt_point_node; 200af6c: c2 26 e0 04 st %g1, [ %i3 + 4 ] 200af70: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1 return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200af74: 90 22 00 02 sub %o0, %g2, %o0 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { *pathloc = pathloc->mt_entry->mt_point_node; 200af78: c2 26 e0 08 st %g1, [ %i3 + 8 ] 200af7c: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1 200af80: c2 26 e0 0c st %g1, [ %i3 + 0xc ] return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200af84: c2 00 40 00 ld [ %g1 ], %g1 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { *pathloc = pathloc->mt_entry->mt_point_node; 200af88: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200af8c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 200af90: 90 07 40 08 add %i5, %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 ) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200af94: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200af98: 92 00 80 09 add %g2, %o1, %o1 200af9c: 94 10 00 1a mov %i2, %o2 200afa0: 9f c0 40 00 call %g1 200afa4: 96 10 00 1b mov %i3, %o3 200afa8: 81 c7 e0 08 ret 200afac: 91 e8 00 08 restore %g0, %o0, %o0 * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 200afb0: 40 00 00 47 call 200b0cc 200afb4: 92 10 20 00 clr %o1 200afb8: b0 10 00 08 mov %o0, %i0 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; if ( result == -1 ) 200afbc: 80 a6 3f ff cmp %i0, -1 200afc0: 02 bf ff 81 be 200adc4 <== NEVER TAKEN 200afc4: d0 06 c0 00 ld [ %i3 ], %o0 200afc8: 10 bf ff 96 b 200ae20 200afcc: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 /* * Find the token name in the current node. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 200afd0: 40 00 0e 9a call 200ea38 <__errno> 200afd4: b0 10 3f ff mov -1, %i0 200afd8: 82 10 20 02 mov 2, %g1 200afdc: c2 22 00 00 st %g1, [ %o0 ] 200afe0: 81 c7 e0 08 ret 200afe4: 81 e8 00 00 restore * * 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 ) { 200afe8: 80 a0 e0 00 cmp %g3, 0 200afec: 02 bf ff 69 be 200ad90 <== ALWAYS TAKEN 200aff0: c4 07 bf fc ld [ %fp + -4 ], %g2 *pathloc = node->info.directory.mt_fs->mt_fs_root; 200aff4: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 <== NOT EXECUTED 200aff8: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED 200affc: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1 <== NOT EXECUTED return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200b000: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED * 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 ) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b004: c2 26 e0 04 st %g1, [ %i3 + 4 ] <== NOT EXECUTED 200b008: c2 00 e0 24 ld [ %g3 + 0x24 ], %g1 <== NOT EXECUTED return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200b00c: 90 22 00 02 sub %o0, %g2, %o0 <== NOT EXECUTED * 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 ) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b010: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED 200b014: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED 200b018: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200b01c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED * 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 ) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b020: 10 bf ff db b 200af8c <== NOT EXECUTED 200b024: c6 00 e0 2c ld [ %g3 + 0x2c ], %g3 <== NOT EXECUTED char token[ IMFS_NAME_MAX + 1 ]; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); 200b028: 40 00 0e 84 call 200ea38 <__errno> <== NOT EXECUTED 200b02c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b030: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 200b034: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b038: 81 c7 e0 08 ret <== NOT EXECUTED 200b03c: 81 e8 00 00 restore <== NOT EXECUTED /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200b040: 40 00 0e 7e call 200ea38 <__errno> 200b044: b0 10 3f ff mov -1, %i0 200b048: 82 10 20 14 mov 0x14, %g1 200b04c: c2 22 00 00 st %g1, [ %o0 ] 200b050: 81 c7 e0 08 ret 200b054: 81 e8 00 00 restore flags,pathloc); } } else { if ( !node->Parent ) rtems_set_errno_and_return_minus_one( ENOENT ); 200b058: 40 00 0e 78 call 200ea38 <__errno> 200b05c: b0 10 3f ff mov -1, %i0 200b060: f2 22 00 00 st %i1, [ %o0 ] 200b064: 81 c7 e0 08 ret 200b068: 81 e8 00 00 restore * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( pathname, &pathnamelen, &i); if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b06c: c4 07 20 5c ld [ %i4 + 0x5c ], %g2 return (*pathloc->ops->evalpath_h)( &pathname[i], 200b070: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( pathname, &pathnamelen, &i); if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b074: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 return (*pathloc->ops->evalpath_h)( &pathname[i], 200b078: 94 10 00 1a mov %i2, %o2 * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( pathname, &pathnamelen, &i); if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b07c: c2 26 c0 00 st %g1, [ %i3 ] 200b080: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 return (*pathloc->ops->evalpath_h)( &pathname[i], 200b084: 96 10 00 1b mov %i3, %o3 * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( pathname, &pathnamelen, &i); if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b088: c2 26 e0 04 st %g1, [ %i3 + 4 ] 200b08c: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1 200b090: c2 26 e0 08 st %g1, [ %i3 + 8 ] 200b094: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1 200b098: c2 26 e0 0c st %g1, [ %i3 + 0xc ] return (*pathloc->ops->evalpath_h)( &pathname[i], 200b09c: c2 00 40 00 ld [ %g1 ], %g1 * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( pathname, &pathnamelen, &i); if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b0a0: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 return (*pathloc->ops->evalpath_h)( &pathname[i], 200b0a4: 9f c0 40 00 call %g1 200b0a8: c4 26 e0 10 st %g2, [ %i3 + 0x10 ] 200b0ac: 81 c7 e0 08 ret 200b0b0: 91 e8 00 08 restore %g0, %o0, %o0 * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200b0b4: 40 00 0e 61 call 200ea38 <__errno> 200b0b8: b0 10 3f ff mov -1, %i0 200b0bc: 82 10 20 0d mov 0xd, %g1 200b0c0: c2 22 00 00 st %g1, [ %o0 ] 200b0c4: 81 c7 e0 08 ret 200b0c8: 81 e8 00 00 restore =============================================================================== 0200b238 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200b238: 9d e3 bf 70 save %sp, -144, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200b23c: fa 06 40 00 ld [ %i1 ], %i5 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 200b240: c0 27 bf f4 clr [ %fp + -12 ] node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200b244: 40 00 13 8c call 2010074 200b248: 90 10 00 18 mov %i0, %o0 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200b24c: b8 10 00 18 mov %i0, %i4 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200b250: 92 10 00 08 mov %o0, %o1 200b254: 82 10 20 00 clr %g1 200b258: d0 27 bf fc st %o0, [ %fp + -4 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200b25c: 37 00 80 6d sethi %hi(0x201b400), %i3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200b260: 90 07 00 01 add %i4, %g1, %o0 200b264: 94 07 bf d0 add %fp, -48, %o2 200b268: 40 00 01 49 call 200b78c 200b26c: 96 07 bf f8 add %fp, -8, %o3 pathlen -= len; 200b270: c2 07 bf f8 ld [ %fp + -8 ], %g1 200b274: c4 07 bf fc ld [ %fp + -4 ], %g2 i += len; 200b278: c6 07 bf f4 ld [ %fp + -12 ], %g3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200b27c: a0 10 00 08 mov %o0, %l0 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b280: d0 06 40 00 ld [ %i1 ], %o0 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200b284: 84 20 80 01 sub %g2, %g1, %g2 i += len; 200b288: 82 00 c0 01 add %g3, %g1, %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200b28c: c4 27 bf fc st %g2, [ %fp + -4 ] i += len; if ( !pathloc->node_access ) 200b290: 80 a2 20 00 cmp %o0, 0 200b294: 02 80 00 a1 be 200b518 <== NEVER TAKEN 200b298: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200b29c: 80 a4 20 00 cmp %l0, 0 200b2a0: 32 80 00 08 bne,a 200b2c0 200b2a4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 pathloc->node_access = node; } break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200b2a8: 40 00 0d e4 call 200ea38 <__errno> 200b2ac: b0 10 3f ff mov -1, %i0 200b2b0: 82 10 20 11 mov 0x11, %g1 200b2b4: c2 22 00 00 st %g1, [ %o0 ] 200b2b8: 81 c7 e0 08 ret 200b2bc: 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 ) 200b2c0: 80 a0 60 01 cmp %g1, 1 200b2c4: 22 80 00 5e be,a 200b43c 200b2c8: 90 10 00 19 mov %i1, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200b2cc: 80 a4 20 02 cmp %l0, 2 200b2d0: 02 80 00 1a be 200b338 200b2d4: c2 06 e3 a0 ld [ %i3 + 0x3a0 ], %g1 200b2d8: 08 80 00 0a bleu 200b300 200b2dc: 80 a4 20 00 cmp %l0, 0 200b2e0: 80 a4 20 03 cmp %l0, 3 200b2e4: 02 80 00 26 be 200b37c 200b2e8: 80 a4 20 04 cmp %l0, 4 200b2ec: 02 80 00 0d be 200b320 <== ALWAYS TAKEN 200b2f0: c2 07 bf f4 ld [ %fp + -12 ], %g1 200b2f4: d2 07 bf fc ld [ %fp + -4 ], %o1 200b2f8: 10 bf ff da b 200b260 200b2fc: ba 10 00 08 mov %o0, %i5 200b300: 12 bf ff fd bne 200b2f4 <== ALWAYS TAKEN 200b304: c2 07 bf f4 ld [ %fp + -12 ], %g1 pathloc->node_access = node; } break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200b308: 40 00 0d cc call 200ea38 <__errno> <== NOT EXECUTED 200b30c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b310: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200b314: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b318: 81 c7 e0 08 ret <== NOT EXECUTED 200b31c: 81 e8 00 00 restore <== NOT EXECUTED break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200b320: 40 00 0d c6 call 200ea38 <__errno> 200b324: b0 10 3f ff mov -1, %i0 200b328: 82 10 20 5b mov 0x5b, %g1 200b32c: c2 22 00 00 st %g1, [ %o0 ] 200b330: 81 c7 e0 08 ret 200b334: 81 e8 00 00 restore case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200b338: fa 00 60 18 ld [ %g1 + 0x18 ], %i5 200b33c: 80 a7 40 08 cmp %i5, %o0 200b340: 02 80 00 7c be 200b530 200b344: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200b348: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200b34c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 200b350: 80 a0 40 08 cmp %g1, %o0 200b354: 22 80 00 79 be,a 200b538 200b358: c2 00 a0 08 ld [ %g2 + 8 ], %g1 *pathloc = pathloc->mt_entry->mt_point_node; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200b35c: fa 02 20 08 ld [ %o0 + 8 ], %i5 200b360: 80 a7 60 00 cmp %i5, 0 200b364: 02 80 00 8e be 200b59c 200b368: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOENT ); node = node->Parent; } pathloc->node_access = node; 200b36c: fa 26 40 00 st %i5, [ %i1 ] 200b370: c2 07 bf f4 ld [ %fp + -12 ], %g1 break; 200b374: 10 bf ff bb b 200b260 200b378: d2 07 bf fc ld [ %fp + -4 ], %o1 case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200b37c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200b380: 80 a0 60 03 cmp %g1, 3 200b384: 02 80 00 35 be 200b458 200b388: 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 ) { 200b38c: 22 80 00 34 be,a 200b45c 200b390: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200b394: 80 a2 20 00 cmp %o0, 0 200b398: 02 80 00 7b be 200b584 <== NEVER TAKEN 200b39c: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200b3a0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200b3a4: 80 a0 60 01 cmp %g1, 1 200b3a8: 12 80 00 77 bne 200b584 200b3ac: 01 00 00 00 nop /* * Find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200b3b0: 40 00 00 d4 call 200b700 200b3b4: 92 07 bf d0 add %fp, -48, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 200b3b8: ba 92 20 00 orcc %o0, 0, %i5 200b3bc: 02 80 00 42 be 200b4c4 200b3c0: c2 07 bf f4 ld [ %fp + -12 ], %g1 done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { 200b3c4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200b3c8: 80 a0 60 01 cmp %g1, 1 200b3cc: 22 80 00 06 be,a 200b3e4 200b3d0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 200b3d4: c2 07 bf f4 ld [ %fp + -12 ], %g1 200b3d8: d2 07 bf fc ld [ %fp + -4 ], %o1 } i += 2; pathlen -= 2; node = node->Parent; } pathloc->node_access = node; 200b3dc: 10 bf ff a1 b 200b260 200b3e0: fa 26 40 00 st %i5, [ %i1 ] */ if ( ! node ) done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { 200b3e4: 80 a0 60 00 cmp %g1, 0 200b3e8: 02 bf ff fb be 200b3d4 200b3ec: 90 10 00 1c mov %i4, %o0 IMFS_skip_separator( path, &pathlen, &i); 200b3f0: 92 07 bf fc add %fp, -4, %o1 200b3f4: 7f ff fd e8 call 200ab94 200b3f8: 94 07 bf f4 add %fp, -12, %o2 if ((path[i] != '.') || (path[i + 1] != '.')) { 200b3fc: c2 07 bf f4 ld [ %fp + -12 ], %g1 200b400: c4 4f 00 01 ldsb [ %i4 + %g1 ], %g2 200b404: 80 a0 a0 2e cmp %g2, 0x2e 200b408: 12 80 00 70 bne 200b5c8 200b40c: 90 07 00 01 add %i4, %g1, %o0 200b410: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2 200b414: 80 a0 a0 2e cmp %g2, 0x2e 200b418: 12 80 00 6c bne 200b5c8 <== NEVER TAKEN 200b41c: d2 07 bf fc ld [ %fp + -4 ], %o1 pathloc, name ); } i += 2; pathlen -= 2; node = node->Parent; 200b420: fa 07 60 08 ld [ %i5 + 8 ], %i5 *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalformake_h)( &path[i], pathloc, name ); } i += 2; 200b424: 82 00 60 02 add %g1, 2, %g1 pathlen -= 2; 200b428: 92 02 7f fe add %o1, -2, %o1 *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalformake_h)( &path[i], pathloc, name ); } i += 2; 200b42c: c2 27 bf f4 st %g1, [ %fp + -12 ] pathlen -= 2; 200b430: d2 27 bf fc st %o1, [ %fp + -4 ] node = node->Parent; } pathloc->node_access = node; 200b434: 10 bf ff 8b b 200b260 200b438: fa 26 40 00 st %i5, [ %i1 ] * 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 ) ) 200b43c: 7f ff fe 0f call 200ac78 200b440: 92 10 20 01 mov 1, %o1 200b444: 80 a2 20 00 cmp %o0, 0 200b448: 02 80 00 5a be 200b5b0 200b44c: 01 00 00 00 nop 200b450: 10 bf ff 9f b 200b2cc 200b454: d0 06 40 00 ld [ %i1 ], %o0 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 200b458: 90 10 00 19 mov %i1, %o0 200b45c: 7f ff ff 40 call 200b15c 200b460: 92 10 20 00 clr %o1 if ( result == -1 ) 200b464: 80 a2 3f ff cmp %o0, -1 200b468: 02 bf ff 94 be 200b2b8 <== NEVER TAKEN 200b46c: b0 10 00 08 mov %o0, %i0 200b470: 10 bf ff c9 b 200b394 200b474: d0 06 40 00 ld [ %i1 ], %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200b478: 7f ff fd de call 200abf0 200b47c: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200b480: c2 06 40 00 ld [ %i1 ], %g1 200b484: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b488: 80 a0 60 01 cmp %g1, 1 200b48c: 12 80 00 3e bne 200b584 <== NEVER TAKEN 200b490: b0 10 00 08 mov %o0, %i0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 200b494: 90 10 00 19 mov %i1, %o0 200b498: 7f ff fd f8 call 200ac78 200b49c: 92 10 20 03 mov 3, %o1 200b4a0: 80 a2 20 00 cmp %o0, 0 200b4a4: 12 80 00 47 bne 200b5c0 200b4a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200b4ac: 40 00 0d 63 call 200ea38 <__errno> 200b4b0: b0 10 3f ff mov -1, %i0 ! ffffffff 200b4b4: 82 10 20 0d mov 0xd, %g1 200b4b8: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b4bc: 81 c7 e0 08 ret 200b4c0: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200b4c4: c4 07 bf f8 ld [ %fp + -8 ], %g2 200b4c8: 84 20 40 02 sub %g1, %g2, %g2 200b4cc: 84 07 00 02 add %i4, %g2, %g2 200b4d0: c4 26 80 00 st %g2, [ %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++) { 200b4d4: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0 200b4d8: 91 2a 20 18 sll %o0, 0x18, %o0 200b4dc: 80 a2 20 00 cmp %o0, 0 200b4e0: 12 80 00 09 bne 200b504 200b4e4: 01 00 00 00 nop 200b4e8: 30 bf ff e4 b,a 200b478 200b4ec: 82 00 60 01 inc %g1 200b4f0: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0 200b4f4: 91 2a 20 18 sll %o0, 0x18, %o0 200b4f8: 80 a2 20 00 cmp %o0, 0 200b4fc: 02 bf ff df be 200b478 200b500: c2 27 bf f4 st %g1, [ %fp + -12 ] if ( !IMFS_is_separator( path[ i ] ) ) 200b504: 7f ff e2 6a call 2003eac 200b508: 91 3a 20 18 sra %o0, 0x18, %o0 200b50c: 80 a2 20 00 cmp %o0, 0 200b510: 12 bf ff f7 bne 200b4ec 200b514: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( ENOENT ); 200b518: 40 00 0d 48 call 200ea38 <__errno> 200b51c: b0 10 3f ff mov -1, %i0 200b520: 82 10 20 02 mov 2, %g1 200b524: c2 22 00 00 st %g1, [ %o0 ] 200b528: 81 c7 e0 08 ret 200b52c: 81 e8 00 00 restore /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200b530: 10 bf ff 4c b 200b260 200b534: d2 07 bf fc ld [ %fp + -4 ], %o1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b538: c6 07 bf f8 ld [ %fp + -8 ], %g3 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b53c: c2 26 40 00 st %g1, [ %i1 ] 200b540: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b544: d0 07 bf f4 ld [ %fp + -12 ], %o0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b548: c2 26 60 04 st %g1, [ %i1 + 4 ] 200b54c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b550: 90 22 00 03 sub %o0, %g3, %o0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b554: c2 26 60 08 st %g1, [ %i1 + 8 ] 200b558: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b55c: 90 07 00 08 add %i4, %o0, %o0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b560: c2 26 60 0c st %g1, [ %i1 + 0xc ] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b564: c2 00 60 04 ld [ %g1 + 4 ], %g1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b568: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b56c: 92 10 00 19 mov %i1, %o1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b570: c4 26 60 10 st %g2, [ %i1 + 0x10 ] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b574: 9f c0 40 00 call %g1 200b578: 94 10 00 1a mov %i2, %o2 200b57c: 81 c7 e0 08 ret 200b580: 91 e8 00 08 restore %g0, %o0, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200b584: 40 00 0d 2d call 200ea38 <__errno> 200b588: b0 10 3f ff mov -1, %i0 200b58c: 82 10 20 14 mov 0x14, %g1 200b590: c2 22 00 00 st %g1, [ %o0 ] 200b594: 81 c7 e0 08 ret 200b598: 81 e8 00 00 restore return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) rtems_set_errno_and_return_minus_one( ENOENT ); 200b59c: 40 00 0d 27 call 200ea38 <__errno> 200b5a0: b0 10 3f ff mov -1, %i0 200b5a4: e0 22 00 00 st %l0, [ %o0 ] 200b5a8: 81 c7 e0 08 ret 200b5ac: 81 e8 00 00 restore */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200b5b0: 40 00 0d 22 call 200ea38 <__errno> 200b5b4: b0 10 3f ff mov -1, %i0 200b5b8: 82 10 20 0d mov 0xd, %g1 200b5bc: c2 22 00 00 st %g1, [ %o0 ] 200b5c0: 81 c7 e0 08 ret 200b5c4: 81 e8 00 00 restore done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( path, &pathlen, &i); if ((path[i] != '.') || (path[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b5c8: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 return (*pathloc->ops->evalformake_h)( &path[i], 200b5cc: 92 10 00 19 mov %i1, %o1 done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( path, &pathlen, &i); if ((path[i] != '.') || (path[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b5d0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 return (*pathloc->ops->evalformake_h)( &path[i], 200b5d4: 94 10 00 1a mov %i2, %o2 done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( path, &pathlen, &i); if ((path[i] != '.') || (path[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b5d8: c2 26 40 00 st %g1, [ %i1 ] 200b5dc: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 200b5e0: c2 26 60 04 st %g1, [ %i1 + 4 ] 200b5e4: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1 200b5e8: c2 26 60 08 st %g1, [ %i1 + 8 ] 200b5ec: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1 200b5f0: c2 26 60 0c st %g1, [ %i1 + 0xc ] return (*pathloc->ops->evalformake_h)( &path[i], 200b5f4: c2 00 60 04 ld [ %g1 + 4 ], %g1 done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( path, &pathlen, &i); if ((path[i] != '.') || (path[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b5f8: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 return (*pathloc->ops->evalformake_h)( &path[i], 200b5fc: 9f c0 40 00 call %g1 200b600: c4 26 60 10 st %g2, [ %i1 + 0x10 ] 200b604: 81 c7 e0 08 ret 200b608: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200b15c : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b15c: 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 ); 200b160: 3b 00 80 6d sethi %hi(0x201b400), %i5 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b164: b8 10 00 18 mov %i0, %i4 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200b168: 10 80 00 07 b 200b184 200b16c: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200b170: 02 80 00 21 be 200b1f4 200b174: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200b178: 80 a0 a0 01 cmp %g2, 1 200b17c: 38 80 00 1c bgu,a 200b1ec <== ALWAYS TAKEN 200b180: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b184: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200b188: f6 07 00 00 ld [ %i4 ], %i3 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b18c: 84 00 a0 01 inc %g2 200b190: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200b194: 85 28 a0 10 sll %g2, 0x10, %g2 200b198: 85 30 a0 10 srl %g2, 0x10, %g2 200b19c: 80 a0 a0 05 cmp %g2, 5 200b1a0: 18 80 00 20 bgu 200b220 200b1a4: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200b1a8: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2 200b1ac: 80 a0 a0 03 cmp %g2, 3 200b1b0: 12 bf ff f0 bne 200b170 200b1b4: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200b1b8: 90 10 00 1c mov %i4, %o0 200b1bc: 7f ff fe c0 call 200acbc 200b1c0: 92 10 00 19 mov %i1, %o1 200b1c4: 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 ) ) ); 200b1c8: 80 a6 20 00 cmp %i0, 0 200b1cc: 12 80 00 12 bne 200b214 200b1d0: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1 200b1d4: c4 06 e0 4c ld [ %i3 + 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 ) || 200b1d8: 84 00 bf fd add %g2, -3, %g2 200b1dc: 80 a0 a0 01 cmp %g2, 1 200b1e0: 08 bf ff e9 bleu 200b184 <== ALWAYS TAKEN 200b1e4: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b1e8: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 200b1ec: 81 c7 e0 08 ret 200b1f0: 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 ); 200b1f4: 90 10 00 1c mov %i4, %o0 200b1f8: 7f ff ff b5 call 200b0cc 200b1fc: 92 10 00 19 mov %i1, %o1 200b200: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200b204: 80 a6 20 00 cmp %i0, 0 200b208: 22 bf ff f4 be,a 200b1d8 200b20c: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2 200b210: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b214: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200b218: 81 c7 e0 08 ret 200b21c: 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 ); 200b220: 40 00 0e 06 call 200ea38 <__errno> 200b224: c0 30 60 30 clrh [ %g1 + 0x30 ] 200b228: 82 10 20 5c mov 0x5c, %g1 200b22c: c2 22 00 00 st %g1, [ %o0 ] 200b230: 81 c7 e0 08 ret 200b234: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200ac78 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200ac78: 9d e3 bf a0 save %sp, -96, %sp uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 200ac7c: 80 8e 7f f8 btst -8, %i1 200ac80: 12 80 00 09 bne 200aca4 <== NEVER TAKEN 200ac84: b3 2e 60 06 sll %i1, 6, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200ac88: c2 06 00 00 ld [ %i0 ], %g1 200ac8c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 return 1; 200ac90: b2 2e 40 01 andn %i1, %g1, %i1 200ac94: 80 a0 00 19 cmp %g0, %i1 200ac98: b0 60 3f ff subx %g0, -1, %i0 return 0; } 200ac9c: 81 c7 e0 08 ret 200aca0: 81 e8 00 00 restore gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 200aca4: 40 00 0f 65 call 200ea38 <__errno> <== NOT EXECUTED 200aca8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200acac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200acb0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200acb4: 81 c7 e0 08 ret <== NOT EXECUTED 200acb8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020036c4 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 20036c4: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 20036c8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 20036cc: 92 10 00 19 mov %i1, %o1 20036d0: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 20036d4: 98 10 00 18 mov %i0, %o4 20036d8: 94 10 00 1a mov %i2, %o2 20036dc: 40 00 2a 0b call 200df08 20036e0: 96 10 00 1b mov %i3, %o3 20036e4: b1 3a 20 1f sra %o0, 0x1f, %i0 IMFS_FIFO_RETURN(err); 20036e8: 80 a6 20 00 cmp %i0, 0 20036ec: 06 80 00 04 bl 20036fc <== ALWAYS TAKEN 20036f0: b2 10 00 08 mov %o0, %i1 } 20036f4: 81 c7 e0 08 ret <== NOT EXECUTED 20036f8: 81 e8 00 00 restore <== NOT EXECUTED rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 20036fc: 40 00 32 be call 20101f4 <__errno> 2003700: 31 3f ff ff sethi %hi(0xfffffc00), %i0 2003704: 82 20 00 19 neg %i1, %g1 2003708: c2 22 00 00 st %g1, [ %o0 ] 200370c: b0 16 23 ff or %i0, 0x3ff, %i0 } 2003710: 81 c7 e0 08 ret 2003714: 93 e8 00 18 restore %g0, %i0, %o1 =============================================================================== 02003718 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003718: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 200371c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003720: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 2003724: d0 07 60 50 ld [ %i5 + 0x50 ], %o0 2003728: 92 10 00 19 mov %i1, %o1 200372c: 40 00 29 62 call 200dcb4 2003730: 94 10 00 1a mov %i2, %o2 if (err > 0) { 2003734: b0 92 20 00 orcc %o0, 0, %i0 2003738: 04 80 00 09 ble 200375c 200373c: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 2003740: 40 00 04 68 call 20048e0 2003744: 92 10 20 00 clr %o1 2003748: c2 07 bf f8 ld [ %fp + -8 ], %g1 200374c: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 2003750: c2 27 60 48 st %g1, [ %i5 + 0x48 ] 2003754: 81 c7 e0 08 ret 2003758: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 200375c: 80 a6 20 00 cmp %i0, 0 2003760: 12 80 00 04 bne 2003770 <== ALWAYS TAKEN 2003764: 01 00 00 00 nop } 2003768: 81 c7 e0 08 ret <== NOT EXECUTED 200376c: 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); 2003770: 40 00 32 a1 call 20101f4 <__errno> 2003774: 01 00 00 00 nop 2003778: 82 20 00 18 neg %i0, %g1 200377c: c2 22 00 00 st %g1, [ %o0 ] } 2003780: 81 c7 e0 08 ret 2003784: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200b700 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200b700: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200b704: 13 00 80 69 sethi %hi(0x201a400), %o1 200b708: 90 10 00 19 mov %i1, %o0 200b70c: 40 00 10 6b call 200f8b8 200b710: 92 12 61 c8 or %o1, 0x1c8, %o1 200b714: 80 a2 20 00 cmp %o0, 0 200b718: 02 80 00 19 be 200b77c <== NEVER TAKEN 200b71c: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200b720: 13 00 80 69 sethi %hi(0x201a400), %o1 200b724: 40 00 10 65 call 200f8b8 200b728: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 201a5d0 200b72c: 80 a2 20 00 cmp %o0, 0 200b730: 02 80 00 12 be 200b778 <== NEVER TAKEN 200b734: b8 06 20 54 add %i0, 0x54, %i4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200b738: fa 06 20 50 ld [ %i0 + 0x50 ], %i5 return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200b73c: 80 a7 40 1c cmp %i5, %i4 200b740: 12 80 00 06 bne 200b758 200b744: b0 10 20 00 clr %i0 200b748: 30 80 00 0d b,a 200b77c 200b74c: 80 a7 40 1c cmp %i5, %i4 200b750: 02 80 00 0d be 200b784 200b754: 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 ) ) 200b758: 92 07 60 0c add %i5, 0xc, %o1 200b75c: 40 00 10 57 call 200f8b8 200b760: 90 10 00 19 mov %i1, %o0 200b764: 80 a2 20 00 cmp %o0, 0 200b768: 32 bf ff f9 bne,a 200b74c 200b76c: fa 07 40 00 ld [ %i5 ], %i5 return the_jnode; } return 0; } 200b770: 81 c7 e0 08 ret 200b774: 91 e8 00 1d restore %g0, %i5, %o0 if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) return directory->Parent; 200b778: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200b77c: 81 c7 e0 08 ret 200b780: 81 e8 00 00 restore if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 200b784: 81 c7 e0 08 ret 200b788: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b60c : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200b60c: 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; 200b610: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 loc = temp_mt_entry->mt_fs_root; 200b614: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 200b618: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200b61c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 200b620: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200b624: f8 27 bf ec st %i4, [ %fp + -20 ] 200b628: c8 27 bf f0 st %g4, [ %fp + -16 ] 200b62c: c6 27 bf f4 st %g3, [ %fp + -12 ] 200b630: c4 27 bf f8 st %g2, [ %fp + -8 ] 200b634: 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; 200b638: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 200b63c: fa 07 20 08 ld [ %i4 + 8 ], %i5 loc.node_access = (void *)jnode; 200b640: f8 27 bf ec st %i4, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200b644: 7f ff fd 6b call 200abf0 200b648: 90 07 bf ec add %fp, -20, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200b64c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200b650: 80 a0 60 01 cmp %g1, 1 200b654: 32 80 00 1d bne,a 200b6c8 <== NEVER TAKEN 200b658: 90 10 20 00 clr %o0 <== NOT EXECUTED result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 200b65c: c4 07 20 50 ld [ %i4 + 0x50 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200b660: 82 07 20 54 add %i4, 0x54, %g1 200b664: 80 a0 80 01 cmp %g2, %g1 200b668: 02 80 00 17 be 200b6c4 200b66c: 80 a7 20 00 cmp %i4, 0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 200b670: 02 80 00 1e be 200b6e8 <== NEVER TAKEN 200b674: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200b678: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200b67c: 80 a0 60 01 cmp %g1, 1 200b680: 32 bf ff f0 bne,a 200b640 <== NEVER TAKEN 200b684: fa 07 20 08 ld [ %i4 + 8 ], %i5 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200b688: c2 07 20 50 ld [ %i4 + 0x50 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200b68c: 84 07 20 54 add %i4, 0x54, %g2 if ( jnode_has_children( jnode ) ) 200b690: 80 a0 40 02 cmp %g1, %g2 200b694: 02 bf ff ea be 200b63c 200b698: 80 a0 60 00 cmp %g1, 0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200b69c: 02 80 00 17 be 200b6f8 <== NEVER TAKEN 200b6a0: b8 10 00 01 mov %g1, %i4 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 200b6a4: 90 07 bf ec add %fp, -20, %o0 */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 200b6a8: fa 07 20 08 ld [ %i4 + 8 ], %i5 loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 200b6ac: 7f ff fd 51 call 200abf0 200b6b0: f8 27 bf ec st %i4, [ %fp + -20 ] if ( jnode->type != IMFS_DIRECTORY ) { 200b6b4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200b6b8: 80 a0 60 01 cmp %g1, 1 200b6bc: 22 bf ff e9 be,a 200b660 200b6c0: c4 07 20 50 ld [ %i4 + 0x50 ], %g2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 200b6c4: 90 10 20 00 clr %o0 200b6c8: 7f ff dc 0f call 2002704 200b6cc: 92 07 bf ec add %fp, -20, %o1 if (result != 0) 200b6d0: 80 a2 20 00 cmp %o0, 0 200b6d4: 12 80 00 07 bne 200b6f0 <== NEVER TAKEN 200b6d8: b8 10 00 1d mov %i5, %i4 return -1; jnode = next; } if ( jnode != NULL ) { 200b6dc: 80 a7 20 00 cmp %i4, 0 200b6e0: 32 bf ff e7 bne,a 200b67c 200b6e4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 } } } while (jnode != NULL); return 0; } 200b6e8: 81 c7 e0 08 ret 200b6ec: 91 e8 20 00 restore %g0, 0, %o0 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 200b6f0: 81 c7 e0 08 ret <== NOT EXECUTED 200b6f4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); return 0; 200b6f8: 81 c7 e0 08 ret <== NOT EXECUTED 200b6fc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200b78c : const char *path, int pathlen, char *token, int *token_len ) { 200b78c: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200b790: ba 10 20 00 clr %i5 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200b794: 10 80 00 08 b 200b7b4 200b798: f8 0e 00 00 ldub [ %i0 ], %i4 200b79c: 16 80 00 0c bge 200b7cc <== NEVER TAKEN 200b7a0: 80 a7 60 20 cmp %i5, 0x20 token[i] = c; 200b7a4: f8 2e 80 1d stb %i4, [ %i2 + %i5 ] if ( i == IMFS_NAME_MAX ) 200b7a8: 02 80 00 25 be 200b83c 200b7ac: ba 07 60 01 inc %i5 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200b7b0: f8 0e 00 1d ldub [ %i0 + %i5 ], %i4 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200b7b4: a1 2f 20 18 sll %i4, 0x18, %l0 200b7b8: 7f ff e1 bd call 2003eac 200b7bc: 91 3c 20 18 sra %l0, 0x18, %o0 200b7c0: 80 a2 20 00 cmp %o0, 0 200b7c4: 02 bf ff f6 be 200b79c 200b7c8: 80 a7 40 19 cmp %i5, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 200b7cc: 80 a7 60 00 cmp %i5, 0 200b7d0: 12 80 00 0c bne 200b800 200b7d4: 82 06 80 1d add %i2, %i5, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200b7d8: 80 a4 20 00 cmp %l0, 0 200b7dc: 02 80 00 1a be 200b844 200b7e0: f8 2e 80 00 stb %i4, [ %i2 ] 200b7e4: 80 a6 60 00 cmp %i1, 0 200b7e8: 22 80 00 18 be,a 200b848 200b7ec: fa 26 c0 00 st %i5, [ %i3 ] i++; 200b7f0: ba 10 20 01 mov 1, %i5 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b7f4: fa 26 c0 00 st %i5, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 200b7f8: 81 c7 e0 08 ret 200b7fc: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200b800: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200b804: 80 a0 60 00 cmp %g1, 0 200b808: 32 80 00 02 bne,a 200b810 <== ALWAYS TAKEN 200b80c: c0 2e 80 1d clrb [ %i2 + %i5 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200b810: fa 26 c0 00 st %i5, [ %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 ) 200b814: 90 10 00 1a mov %i2, %o0 200b818: 13 00 80 69 sethi %hi(0x201a400), %o1 type = IMFS_UP_DIR; 200b81c: 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 ) 200b820: 40 00 10 26 call 200f8b8 200b824: 92 12 61 e0 or %o1, 0x1e0, %o1 200b828: 80 a2 20 00 cmp %o0, 0 200b82c: 12 80 00 09 bne 200b850 200b830: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200b834: 81 c7 e0 08 ret 200b838: 81 e8 00 00 restore 200b83c: 81 c7 e0 08 ret 200b840: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b844: fa 26 c0 00 st %i5, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200b848: 81 c7 e0 08 ret 200b84c: 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 ) 200b850: 13 00 80 69 sethi %hi(0x201a400), %o1 200b854: 40 00 10 19 call 200f8b8 200b858: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 201a5d8 200b85c: 80 a0 00 08 cmp %g0, %o0 200b860: b0 40 3f ff addx %g0, -1, %i0 200b864: b0 0e 3f fe and %i0, -2, %i0 200b868: 81 c7 e0 08 ret 200b86c: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 020022f0 : 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 ) { 20022f0: 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, 20022f4: 03 00 80 6d sethi %hi(0x201b400), %g1 20022f8: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 201b6b8 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 20022fc: 80 a0 60 10 cmp %g1, 0x10 2002300: 02 80 00 0d be 2002334 2002304: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002308: 80 a0 60 0f cmp %g1, 0xf 200230c: 04 80 00 09 ble 2002330 2002310: 84 10 20 20 mov 0x20, %g2 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 2002314: 80 a0 40 02 cmp %g1, %g2 2002318: 22 80 00 08 be,a 2002338 200231c: 05 00 80 6f sethi %hi(0x201bc00), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002320: 06 80 00 04 bl 2002330 <== NEVER TAKEN 2002324: 86 80 ff ff addcc %g3, -1, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 2002328: 12 bf ff fb bne 2002314 <== ALWAYS TAKEN 200232c: 85 28 a0 01 sll %g2, 1, %g2 if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 2002330: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 2002334: 05 00 80 6f sethi %hi(0x201bc00), %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(); 2002338: 40 00 21 ff call 200ab34 200233c: c2 20 a2 2c st %g1, [ %g2 + 0x22c ] ! 201be2c 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; 2002340: 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(); 2002344: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 2002348: ba 10 00 08 mov %o0, %i5 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 200234c: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 2002350: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 2002354: 90 06 20 38 add %i0, 0x38, %o0 2002358: 13 00 80 69 sethi %hi(0x201a400), %o1 200235c: 40 00 34 0c call 200f38c 2002360: 92 12 61 94 or %o1, 0x194, %o1 ! 201a594 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 2002364: 90 10 20 01 mov 1, %o0 2002368: 40 00 01 c6 call 2002a80 200236c: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 2002370: 80 a2 20 00 cmp %o0, 0 2002374: 02 80 00 0f be 20023b0 2002378: 03 00 80 6f sethi %hi(0x201bc00), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 200237c: c6 00 62 30 ld [ %g1 + 0x230 ], %g3 ! 201be30 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; 2002380: 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; 2002384: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002388: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 200238c: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 2002390: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 2002394: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 2002398: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 200239c: 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; 20023a0: c4 27 60 38 st %g2, [ %i5 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20023a4: c6 20 62 30 st %g3, [ %g1 + 0x230 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 20023a8: 81 c7 e0 08 ret 20023ac: 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); 20023b0: 40 00 02 c1 call 2002eb4 20023b4: 90 10 00 1d mov %i5, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 20023b8: 40 00 31 a0 call 200ea38 <__errno> 20023bc: b0 10 3f ff mov -1, %i0 20023c0: 82 10 20 0c mov 0xc, %g1 20023c4: c2 22 00 00 st %g1, [ %o0 ] 20023c8: 81 c7 e0 08 ret 20023cc: 81 e8 00 00 restore =============================================================================== 0200d8e4 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200d8e4: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 200d8e8: 03 00 80 6f sethi %hi(0x201bc00), %g1 200d8ec: fa 00 62 2c ld [ %g1 + 0x22c ], %i5 ! 201be2c 200d8f0: b9 37 60 02 srl %i5, 2, %i4 200d8f4: 92 10 00 1c mov %i4, %o1 200d8f8: 40 00 27 b2 call 20177c0 <.umul> 200d8fc: 90 07 20 01 add %i4, 1, %o0 200d900: 92 10 00 1c mov %i4, %o1 200d904: 40 00 27 af call 20177c0 <.umul> 200d908: 90 02 20 01 inc %o0 200d90c: 92 10 00 1d mov %i5, %o1 200d910: 40 00 27 ac call 20177c0 <.umul> 200d914: 90 02 3f ff add %o0, -1, %o0 200d918: 82 10 20 00 clr %g1 200d91c: 80 a0 40 19 cmp %g1, %i1 200d920: 04 80 00 38 ble 200da00 <== ALWAYS TAKEN 200d924: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 200d928: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 <== NOT EXECUTED 200d92c: 80 a6 40 1b cmp %i1, %i3 200d930: 04 80 00 2a ble 200d9d8 <== ALWAYS TAKEN 200d934: e0 06 20 54 ld [ %i0 + 0x54 ], %l0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d938: a3 3f 60 1f sra %i5, 0x1f, %l1 <== NOT EXECUTED 200d93c: 96 10 00 1d mov %i5, %o3 200d940: 94 10 00 11 mov %l1, %o2 200d944: 90 10 00 19 mov %i1, %o0 200d948: 40 00 29 30 call 2017e08 <__divdi3> 200d94c: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d950: 90 10 00 1b mov %i3, %o0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d954: b8 10 00 09 mov %o1, %i4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d958: 94 10 00 11 mov %l1, %o2 200d95c: 92 10 00 10 mov %l0, %o1 200d960: 40 00 29 2a call 2017e08 <__divdi3> 200d964: 96 10 00 1d mov %i5, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d968: 80 a7 00 09 cmp %i4, %o1 200d96c: 0a 80 00 21 bcs 200d9f0 <== NEVER TAKEN 200d970: b6 10 00 09 mov %o1, %i3 200d974: 10 80 00 05 b 200d988 200d978: ba 10 00 09 mov %o1, %i5 200d97c: 80 a7 00 1d cmp %i4, %i5 200d980: 2a 80 00 1d bcs,a 200d9f4 200d984: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200d988: 92 10 00 1d mov %i5, %o1 200d98c: 7f ff ff 39 call 200d670 200d990: 90 10 00 18 mov %i0, %o0 200d994: 80 a2 20 00 cmp %o0, 0 200d998: 22 bf ff f9 be,a 200d97c 200d99c: ba 07 60 01 inc %i5 for ( ; block>=old_blocks ; block-- ) { 200d9a0: 10 80 00 06 b 200d9b8 200d9a4: 80 a6 c0 1d cmp %i3, %i5 IMFS_memfile_remove_block( the_jnode, block ); 200d9a8: 90 10 00 18 mov %i0, %o0 200d9ac: 7f ff ff c2 call 200d8b4 200d9b0: ba 07 7f ff add %i5, -1, %i5 /* * 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-- ) { 200d9b4: 80 a6 c0 1d cmp %i3, %i5 200d9b8: 08 bf ff fc bleu 200d9a8 200d9bc: 92 10 00 1d mov %i5, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200d9c0: 40 00 04 1e call 200ea38 <__errno> 200d9c4: b0 10 3f ff mov -1, %i0 200d9c8: 82 10 20 1c mov 0x1c, %g1 200d9cc: c2 22 00 00 st %g1, [ %o0 ] 200d9d0: 81 c7 e0 08 ret 200d9d4: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 200d9d8: 12 80 00 04 bne 200d9e8 <== NEVER TAKEN 200d9dc: 80 a6 80 10 cmp %i2, %l0 200d9e0: 18 bf ff d7 bgu 200d93c 200d9e4: a3 3f 60 1f sra %i5, 0x1f, %l1 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 200d9e8: 81 c7 e0 08 ret 200d9ec: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200d9f0: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 200d9f4: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200d9f8: 81 c7 e0 08 ret 200d9fc: 91 e8 20 00 restore %g0, 0, %o0 IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 200da00: 12 80 00 04 bne 200da10 <== NEVER TAKEN 200da04: 80 a2 00 1a cmp %o0, %i2 200da08: 38 bf ff c9 bgu,a 200d92c 200da0c: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 rtems_set_errno_and_return_minus_one( EINVAL ); 200da10: 40 00 04 0a call 200ea38 <__errno> 200da14: b0 10 3f ff mov -1, %i0 200da18: 82 10 20 16 mov 0x16, %g1 200da1c: c2 22 00 00 st %g1, [ %o0 ] 200da20: 81 c7 e0 08 ret 200da24: 81 e8 00 00 restore =============================================================================== 0200d194 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200d194: 9d e3 bf a0 save %sp, -96, %sp my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 200d198: 03 00 80 6f sethi %hi(0x201bc00), %g1 200d19c: fa 00 62 2c ld [ %g1 + 0x22c ], %i5 ! 201be2c 200d1a0: bb 37 60 02 srl %i5, 2, %i5 200d1a4: 82 07 7f ff add %i5, -1, %g1 200d1a8: 80 a6 40 01 cmp %i1, %g1 200d1ac: 18 80 00 0b bgu 200d1d8 200d1b0: b8 10 00 18 mov %i0, %i4 p = info->indirect; if ( malloc_it ) { 200d1b4: 80 a6 a0 00 cmp %i2, 0 200d1b8: 12 80 00 50 bne 200d2f8 200d1bc: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 200d1c0: 80 a2 20 00 cmp %o0, 0 200d1c4: 02 80 00 64 be 200d354 <== NEVER TAKEN 200d1c8: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200d1cc: b3 2e 60 02 sll %i1, 2, %i1 200d1d0: 81 c7 e0 08 ret 200d1d4: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200d1d8: 90 07 60 01 add %i5, 1, %o0 200d1dc: 40 00 29 79 call 20177c0 <.umul> 200d1e0: 92 10 00 1d mov %i5, %o1 200d1e4: 82 02 3f ff add %o0, -1, %g1 200d1e8: 80 a6 40 01 cmp %i1, %g1 200d1ec: 08 80 00 2c bleu 200d29c 200d1f0: b6 10 00 08 mov %o0, %i3 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200d1f4: 90 02 20 01 inc %o0 200d1f8: 40 00 29 72 call 20177c0 <.umul> 200d1fc: 92 10 00 1d mov %i5, %o1 200d200: 90 02 3f ff add %o0, -1, %o0 200d204: 80 a6 40 08 cmp %i1, %o0 200d208: 18 80 00 53 bgu 200d354 <== NEVER TAKEN 200d20c: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200d210: b2 26 40 1b sub %i1, %i3, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d214: 92 10 00 1d mov %i5, %o1 200d218: 40 00 2a 50 call 2017b58 <.urem> 200d21c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d220: 92 10 00 1d mov %i5, %o1 * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d224: a0 10 00 08 mov %o0, %l0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d228: 40 00 29 a0 call 20178a8 <.udiv> 200d22c: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200d230: 92 10 00 1d mov %i5, %o1 200d234: 40 00 29 9d call 20178a8 <.udiv> 200d238: b6 10 00 08 mov %o0, %i3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d23c: 92 10 00 1d mov %i5, %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; 200d240: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d244: 40 00 2a 45 call 2017b58 <.urem> 200d248: 90 10 00 1b mov %i3, %o0 p = info->triply_indirect; 200d24c: c2 07 20 60 ld [ %i4 + 0x60 ], %g1 if ( malloc_it ) { 200d250: 80 a6 a0 00 cmp %i2, 0 200d254: 02 80 00 33 be 200d320 200d258: ba 10 00 08 mov %o0, %i5 if ( !p ) { 200d25c: 80 a0 60 00 cmp %g1, 0 200d260: 02 80 00 66 be 200d3f8 200d264: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 200d268: b3 2e 60 02 sll %i1, 2, %i1 200d26c: c4 00 40 19 ld [ %g1 + %i1 ], %g2 if ( !p1 ) { 200d270: 80 a0 a0 00 cmp %g2, 0 200d274: 02 80 00 5a be 200d3dc 200d278: b2 00 40 19 add %g1, %i1, %i1 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 200d27c: bb 2f 60 02 sll %i5, 2, %i5 200d280: d0 00 80 1d ld [ %g2 + %i5 ], %o0 if ( !p2 ) { 200d284: 80 a2 20 00 cmp %o0, 0 200d288: 02 80 00 47 be 200d3a4 200d28c: ba 00 80 1d add %g2, %i5, %i5 p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 200d290: b1 2c 20 02 sll %l0, 2, %i0 200d294: 81 c7 e0 08 ret 200d298: 91 ea 00 18 restore %o0, %i0, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; 200d29c: b2 26 40 1d sub %i1, %i5, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d2a0: 92 10 00 1d mov %i5, %o1 200d2a4: 40 00 2a 2d call 2017b58 <.urem> 200d2a8: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d2ac: 92 10 00 1d mov %i5, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d2b0: b6 10 00 08 mov %o0, %i3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d2b4: 40 00 29 7d call 20178a8 <.udiv> 200d2b8: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 200d2bc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 200d2c0: 80 a6 a0 00 cmp %i2, 0 200d2c4: 02 80 00 26 be 200d35c 200d2c8: ba 10 00 08 mov %o0, %i5 if ( !p ) { 200d2cc: 80 a0 60 00 cmp %g1, 0 200d2d0: 02 80 00 3c be 200d3c0 200d2d4: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 200d2d8: bb 2f 60 02 sll %i5, 2, %i5 200d2dc: d0 00 40 1d ld [ %g1 + %i5 ], %o0 if ( !p1 ) { 200d2e0: 80 a2 20 00 cmp %o0, 0 200d2e4: 02 80 00 29 be 200d388 200d2e8: ba 00 40 1d add %g1, %i5, %i5 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 200d2ec: b1 2e e0 02 sll %i3, 2, %i0 200d2f0: 81 c7 e0 08 ret 200d2f4: 91 ea 00 18 restore %o0, %i0, %o0 if ( my_block <= LAST_INDIRECT ) { p = info->indirect; if ( malloc_it ) { if ( !p ) { 200d2f8: 80 a2 20 00 cmp %o0, 0 200d2fc: 32 bf ff b5 bne,a 200d1d0 200d300: b3 2e 60 02 sll %i1, 2, %i1 p = memfile_alloc_block(); 200d304: 7f ff ff 97 call 200d160 200d308: b0 10 20 00 clr %i0 if ( !p ) 200d30c: 80 a2 20 00 cmp %o0, 0 200d310: 02 80 00 11 be 200d354 <== NEVER TAKEN 200d314: 01 00 00 00 nop return 0; info->indirect = p; 200d318: 10 bf ff ad b 200d1cc 200d31c: d0 27 20 58 st %o0, [ %i4 + 0x58 ] p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 200d320: 80 a0 60 00 cmp %g1, 0 200d324: 02 80 00 0c be 200d354 <== NEVER TAKEN 200d328: b3 2e 60 02 sll %i1, 2, %i1 return 0; p1 = (block_p *) p[ triply ]; 200d32c: c2 00 40 19 ld [ %g1 + %i1 ], %g1 if ( !p1 ) 200d330: 80 a0 60 00 cmp %g1, 0 200d334: 02 80 00 08 be 200d354 <== NEVER TAKEN 200d338: bb 2a 20 02 sll %o0, 2, %i5 return 0; p2 = (block_p *)p1[ doubly ]; 200d33c: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p2 ) 200d340: 80 a0 60 00 cmp %g1, 0 200d344: 02 80 00 04 be 200d354 <== NEVER TAKEN 200d348: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 200d34c: b1 2c 20 02 sll %l0, 2, %i0 200d350: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 200d354: 81 c7 e0 08 ret 200d358: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 200d35c: 80 a0 60 00 cmp %g1, 0 200d360: 02 bf ff fd be 200d354 <== NEVER TAKEN 200d364: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200d368: bb 2a 20 02 sll %o0, 2, %i5 200d36c: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p ) 200d370: 80 a0 60 00 cmp %g1, 0 200d374: 02 bf ff f8 be 200d354 <== NEVER TAKEN 200d378: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 200d37c: b1 2e e0 02 sll %i3, 2, %i0 200d380: 81 c7 e0 08 ret 200d384: 91 e8 40 18 restore %g1, %i0, %o0 info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d388: 7f ff ff 76 call 200d160 200d38c: b0 10 20 00 clr %i0 if ( !p1 ) 200d390: 80 a2 20 00 cmp %o0, 0 200d394: 02 bf ff f0 be 200d354 <== NEVER TAKEN 200d398: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200d39c: 10 bf ff d4 b 200d2ec 200d3a0: d0 27 40 00 st %o0, [ %i5 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 200d3a4: 7f ff ff 6f call 200d160 200d3a8: b0 10 20 00 clr %i0 if ( !p2 ) 200d3ac: 80 a2 20 00 cmp %o0, 0 200d3b0: 02 bf ff e9 be 200d354 <== NEVER TAKEN 200d3b4: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200d3b8: 10 bf ff b6 b 200d290 200d3bc: d0 27 40 00 st %o0, [ %i5 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d3c0: 7f ff ff 68 call 200d160 200d3c4: b0 10 20 00 clr %i0 if ( !p ) 200d3c8: 80 a2 20 00 cmp %o0, 0 200d3cc: 02 bf ff e2 be 200d354 <== NEVER TAKEN 200d3d0: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 200d3d4: 10 bf ff c1 b 200d2d8 200d3d8: d0 27 20 5c st %o0, [ %i4 + 0x5c ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d3dc: 7f ff ff 61 call 200d160 200d3e0: b0 10 20 00 clr %i0 if ( !p1 ) 200d3e4: 80 a2 20 00 cmp %o0, 0 200d3e8: 02 bf ff db be 200d354 <== NEVER TAKEN 200d3ec: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 200d3f0: 10 bf ff a3 b 200d27c 200d3f4: d0 26 40 00 st %o0, [ %i1 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d3f8: 7f ff ff 5a call 200d160 200d3fc: 01 00 00 00 nop if ( !p ) 200d400: 82 92 20 00 orcc %o0, 0, %g1 200d404: 02 bf ff d4 be 200d354 <== NEVER TAKEN 200d408: 01 00 00 00 nop return 0; info->triply_indirect = p; 200d40c: 10 bf ff 97 b 200d268 200d410: c2 27 20 60 st %g1, [ %i4 + 0x60 ] =============================================================================== 0200d414 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d414: 9d e3 bf 98 save %sp, -104, %sp * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 200d418: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d41c: ba 10 00 18 mov %i0, %i5 200d420: a0 10 00 19 mov %i1, %l0 * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 200d424: 80 a0 60 06 cmp %g1, 6 200d428: 02 80 00 64 be 200d5b8 200d42c: a2 10 00 1a mov %i2, %l1 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 200d430: 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; 200d434: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200d438: 86 10 20 00 clr %g3 200d43c: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 200d440: 80 a0 c0 02 cmp %g3, %g2 200d444: 04 80 00 41 ble 200d548 <== ALWAYS TAKEN 200d448: b4 07 00 1a add %i4, %i2, %i2 my_length = the_jnode->info.file.size - start; 200d44c: 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; 200d450: 33 00 80 6f sethi %hi(0x201bc00), %i1 <== NOT EXECUTED 200d454: f4 06 62 2c ld [ %i1 + 0x22c ], %i2 ! 201be2c 200d458: 90 10 00 10 mov %l0, %o0 200d45c: b1 3e a0 1f sra %i2, 0x1f, %i0 200d460: 92 10 00 11 mov %l1, %o1 200d464: 94 10 00 18 mov %i0, %o2 200d468: 40 00 2b 4e call 20181a0 <__moddi3> 200d46c: 96 10 00 1a mov %i2, %o3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d470: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d474: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d478: 94 10 00 18 mov %i0, %o2 200d47c: 92 10 00 11 mov %l1, %o1 200d480: 40 00 2a 62 call 2017e08 <__divdi3> 200d484: 96 10 00 1a mov %i2, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200d488: a2 10 00 1b mov %i3, %l1 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d48c: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200d490: 80 a4 a0 00 cmp %l2, 0 200d494: 02 80 00 14 be 200d4e4 200d498: 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 ); 200d49c: 90 10 00 1d mov %i5, %o0 200d4a0: 7f ff ff 3d call 200d194 200d4a4: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d4a8: 80 a2 20 00 cmp %o0, 0 200d4ac: 02 80 00 25 be 200d540 <== NEVER TAKEN 200d4b0: b4 26 80 12 sub %i2, %l2, %i2 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200d4b4: 80 a7 00 1a cmp %i4, %i2 200d4b8: 18 80 00 53 bgu 200d604 200d4bc: 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 ); 200d4c0: d2 02 00 00 ld [ %o0 ], %o1 200d4c4: 94 10 00 18 mov %i0, %o2 200d4c8: 90 10 00 1b mov %i3, %o0 200d4cc: 40 00 07 b0 call 200f38c 200d4d0: 92 02 40 12 add %o1, %l2, %o1 dest += to_copy; block++; my_length -= to_copy; 200d4d4: f4 06 62 2c ld [ %i1 + 0x22c ], %i2 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; 200d4d8: a2 06 c0 18 add %i3, %i0, %l1 block++; 200d4dc: a0 04 20 01 inc %l0 my_length -= to_copy; 200d4e0: 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 ) { 200d4e4: 80 a7 00 1a cmp %i4, %i2 200d4e8: 1a 80 00 0e bcc 200d520 200d4ec: 94 10 20 00 clr %o2 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 200d4f0: 10 80 00 1e b 200d568 200d4f4: 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 ); 200d4f8: d2 00 40 00 ld [ %g1 ], %o1 200d4fc: 40 00 07 a4 call 200f38c 200d500: b8 27 00 1a sub %i4, %i2, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d504: c2 06 62 2c ld [ %i1 + 0x22c ], %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; 200d508: a2 04 40 1a add %l1, %i2, %l1 block++; 200d50c: 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 ) { 200d510: 80 a0 40 1c cmp %g1, %i4 200d514: 18 80 00 14 bgu 200d564 200d518: b0 06 00 1a add %i0, %i2, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d51c: 94 10 20 00 clr %o2 200d520: 92 10 00 10 mov %l0, %o1 200d524: 7f ff ff 1c call 200d194 200d528: 90 10 00 1d mov %i5, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200d52c: 94 10 00 1a mov %i2, %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 ); 200d530: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 200d534: 80 a0 60 00 cmp %g1, 0 200d538: 12 bf ff f0 bne 200d4f8 <== ALWAYS TAKEN 200d53c: 90 10 00 11 mov %l1, %o0 } IMFS_update_atime( the_jnode ); return copied; } 200d540: 81 c7 e0 08 ret <== NOT EXECUTED 200d544: 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 ) 200d548: 12 bf ff c3 bne 200d454 <== NEVER TAKEN 200d54c: 33 00 80 6f sethi %hi(0x201bc00), %i1 200d550: 80 a6 80 04 cmp %i2, %g4 200d554: 08 bf ff c1 bleu 200d458 200d558: f4 06 62 2c ld [ %i1 + 0x22c ], %i2 my_length = the_jnode->info.file.size - start; 200d55c: 10 bf ff be b 200d454 200d560: b8 21 00 01 sub %g4, %g1, %i4 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 200d564: 80 a7 20 00 cmp %i4, 0 200d568: 02 80 00 0e be 200d5a0 200d56c: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d570: 90 10 00 1d mov %i5, %o0 200d574: 92 10 00 10 mov %l0, %o1 200d578: 7f ff ff 07 call 200d194 200d57c: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d580: 80 a2 20 00 cmp %o0, 0 200d584: 02 bf ff ef be 200d540 <== NEVER TAKEN 200d588: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200d58c: d2 02 00 00 ld [ %o0 ], %o1 200d590: 90 10 00 11 mov %l1, %o0 200d594: 40 00 07 7e call 200f38c 200d598: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200d59c: 90 07 bf f8 add %fp, -8, %o0 200d5a0: 7f ff d6 6f call 2002f5c 200d5a4: 92 10 20 00 clr %o1 200d5a8: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d5ac: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return copied; } 200d5b0: 81 c7 e0 08 ret 200d5b4: 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)) 200d5b8: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200d5bc: 82 10 20 00 clr %g1 200d5c0: 86 a3 40 1a subcc %o5, %i2, %g3 200d5c4: 84 63 00 19 subx %o4, %i1, %g2 200d5c8: 80 a0 40 02 cmp %g1, %g2 200d5cc: 04 80 00 10 ble 200d60c <== ALWAYS TAKEN 200d5d0: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 200d5d4: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 200d5d8: 92 02 40 11 add %o1, %l1, %o1 200d5dc: 94 10 00 18 mov %i0, %o2 200d5e0: 40 00 07 6b call 200f38c 200d5e4: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200d5e8: 90 07 bf f8 add %fp, -8, %o0 200d5ec: 7f ff d6 5c call 2002f5c 200d5f0: 92 10 20 00 clr %o1 200d5f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d5f8: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return my_length; 200d5fc: 81 c7 e0 08 ret 200d600: 81 e8 00 00 restore * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200d604: 10 bf ff af b 200d4c0 200d608: b0 10 00 1a mov %i2, %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)) 200d60c: 12 80 00 04 bne 200d61c <== NEVER TAKEN 200d610: 80 a7 00 03 cmp %i4, %g3 200d614: 38 bf ff f1 bgu,a 200d5d8 <== ALWAYS TAKEN 200d618: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200d61c: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 200d620: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200d624: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200d628: 40 00 07 59 call 200f38c <== NOT EXECUTED 200d62c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200d630: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200d634: 7f ff d6 4a call 2002f5c <== NOT EXECUTED 200d638: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d63c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200d640: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED return my_length; 200d644: 81 c7 e0 08 ret <== NOT EXECUTED 200d648: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200d73c : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200d73c: 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; 200d740: 39 00 80 6f sethi %hi(0x201bc00), %i4 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d744: 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; 200d748: f4 07 22 2c ld [ %i4 + 0x22c ], %i2 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d74c: 80 a0 60 00 cmp %g1, 0 200d750: 02 80 00 05 be 200d764 200d754: b5 36 a0 02 srl %i2, 2, %i2 memfile_free_blocks_in_table( &info->indirect, to_free ); 200d758: 90 06 20 58 add %i0, 0x58, %o0 200d75c: 7f ff ff e2 call 200d6e4 200d760: 92 10 00 1a mov %i2, %o1 } if ( info->doubly_indirect ) { 200d764: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200d768: 80 a0 60 00 cmp %g1, 0 200d76c: 02 80 00 1b be 200d7d8 200d770: c4 07 22 2c ld [ %i4 + 0x22c ], %g2 for ( i=0 ; i <== NEVER TAKEN 200d780: 90 10 20 00 clr %o0 200d784: 37 00 80 6f sethi %hi(0x201bc00), %i3 200d788: ba 10 20 00 clr %i5 200d78c: 10 80 00 03 b 200d798 200d790: b6 16 e2 2c or %i3, 0x22c, %i3 200d794: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 200d798: 91 2a 20 02 sll %o0, 2, %o0 200d79c: c4 00 40 08 ld [ %g1 + %o0 ], %g2 200d7a0: 80 a0 a0 00 cmp %g2, 0 200d7a4: 02 80 00 04 be 200d7b4 <== NEVER TAKEN 200d7a8: 90 00 40 08 add %g1, %o0, %o0 memfile_free_blocks_in_table( 200d7ac: 7f ff ff ce call 200d6e4 200d7b0: 92 10 00 1a mov %i2, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 200d7c8: 90 10 00 1d mov %i5, %o0 if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 200d7cc: 90 06 20 5c add %i0, 0x5c, %o0 200d7d0: 7f ff ff c5 call 200d6e4 200d7d4: 92 10 00 1a mov %i2, %o1 } if ( info->triply_indirect ) { 200d7d8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200d7dc: 80 a2 20 00 cmp %o0, 0 200d7e0: 02 80 00 33 be 200d8ac 200d7e4: c2 07 22 2c ld [ %i4 + 0x22c ], %g1 for ( i=0 ; i <== NEVER TAKEN 200d7f4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200d7f8: f8 02 00 00 ld [ %o0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 200d7fc: 80 a7 20 00 cmp %i4, 0 200d800: 22 80 00 29 be,a 200d8a4 <== NEVER TAKEN 200d804: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d808: 37 00 80 6f sethi %hi(0x201bc00), %i3 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d80c: a0 10 20 00 clr %l0 if ( !p ) /* ensure we have a valid pointer */ 200d810: b2 10 20 00 clr %i1 200d814: b6 16 e2 2c or %i3, 0x22c, %i3 break; for ( j=0 ; j <== NEVER TAKEN 200d820: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED 200d824: 90 10 20 00 clr %o0 200d828: ba 10 20 00 clr %i5 if ( p[j] ) { 200d82c: 91 2a 20 02 sll %o0, 2, %o0 200d830: c2 07 00 08 ld [ %i4 + %o0 ], %g1 200d834: 80 a0 60 00 cmp %g1, 0 200d838: 02 80 00 04 be 200d848 <== NEVER TAKEN 200d83c: 90 07 00 08 add %i4, %o0, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200d840: 7f ff ff a9 call 200d6e4 200d844: 92 10 00 1a mov %i2, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 200d85c: 90 10 00 1d mov %i5, %o0 200d860: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 200d864: 90 02 00 10 add %o0, %l0, %o0 200d868: 7f ff ff 9f call 200d6e4 200d86c: 92 10 00 1a mov %i2, %o1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 200d884: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 200d888: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 * a significant difference in the performance of this routine. * * Regardless until the IMFS implementation is proven, it * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( 200d88c: a1 2e 60 02 sll %i1, 2, %l0 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d890: f8 02 00 10 ld [ %o0 + %l0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 200d894: 80 a7 20 00 cmp %i4, 0 200d898: 12 bf ff e1 bne 200d81c <== ALWAYS TAKEN 200d89c: 80 a0 60 00 cmp %g1, 0 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 200d8a0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d8a4: 7f ff ff 90 call 200d6e4 200d8a8: 92 10 00 1a mov %i2, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d8ac: 81 c7 e0 08 ret 200d8b0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200da28 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200da28: 9d e3 bf 98 save %sp, -104, %sp * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 200da2c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200da30: ba 10 00 18 mov %i0, %i5 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 200da34: 80 a0 60 00 cmp %g1, 0 200da38: 06 80 00 5c bl 200dba8 <== NEVER TAKEN 200da3c: 94 07 00 1a add %i4, %i2, %o2 200da40: 80 a0 60 00 cmp %g1, 0 200da44: 22 80 00 56 be,a 200db9c <== ALWAYS TAKEN 200da48: 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; 200da4c: 23 00 80 6f sethi %hi(0x201bc00), %l1 <== NOT EXECUTED 200da50: e0 04 62 2c ld [ %l1 + 0x22c ], %l0 ! 201be2c 200da54: 92 10 00 1a mov %i2, %o1 200da58: b1 3c 20 1f sra %l0, 0x1f, %i0 200da5c: 96 10 00 10 mov %l0, %o3 200da60: 94 10 00 18 mov %i0, %o2 200da64: 40 00 29 cf call 20181a0 <__moddi3> 200da68: 90 10 00 19 mov %i1, %o0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200da6c: 94 10 00 18 mov %i0, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200da70: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200da74: 90 10 00 19 mov %i1, %o0 200da78: 92 10 00 1a mov %i2, %o1 200da7c: 40 00 28 e3 call 2017e08 <__divdi3> 200da80: 96 10 00 10 mov %l0, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 200da84: 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 ) { 200da88: 80 a4 a0 00 cmp %l2, 0 200da8c: 12 80 00 1a bne 200daf4 200da90: b4 10 00 09 mov %o1, %i2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200da94: 80 a7 00 10 cmp %i4, %l0 200da98: 1a 80 00 0e bcc 200dad0 200da9c: 92 10 00 1a mov %i2, %o1 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 200daa0: 10 80 00 2a b 200db48 200daa4: 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 ); 200daa8: d0 02 00 00 ld [ %o0 ], %o0 200daac: 40 00 06 38 call 200f38c 200dab0: b8 27 00 10 sub %i4, %l0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200dab4: c2 04 62 2c ld [ %l1 + 0x22c ], %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; 200dab8: b6 06 c0 10 add %i3, %l0, %i3 block++; 200dabc: b4 06 a0 01 inc %i2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200dac0: 80 a0 40 1c cmp %g1, %i4 200dac4: 18 80 00 20 bgu 200db44 200dac8: b0 06 00 10 add %i0, %l0, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200dacc: 92 10 00 1a mov %i2, %o1 200dad0: 94 10 20 00 clr %o2 200dad4: 7f ff fd b0 call 200d194 200dad8: 90 10 00 1d mov %i5, %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 ); 200dadc: 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 ) 200dae0: 80 a2 20 00 cmp %o0, 0 200dae4: 12 bf ff f1 bne 200daa8 <== ALWAYS TAKEN 200dae8: 94 10 00 10 mov %l0, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200daec: 81 c7 e0 08 ret <== NOT EXECUTED 200daf0: 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 ); 200daf4: 90 10 00 1d mov %i5, %o0 200daf8: 94 10 20 00 clr %o2 200dafc: 7f ff fd a6 call 200d194 200db00: b0 10 20 00 clr %i0 if ( !block_ptr ) 200db04: 80 a2 20 00 cmp %o0, 0 200db08: 02 80 00 32 be 200dbd0 <== NEVER TAKEN 200db0c: 01 00 00 00 nop * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200db10: b0 24 00 12 sub %l0, %l2, %i0 200db14: 80 a6 00 1c cmp %i0, %i4 200db18: 18 80 00 30 bgu 200dbd8 200db1c: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200db20: 92 10 00 1b mov %i3, %o1 200db24: 90 02 00 12 add %o0, %l2, %o0 200db28: 94 10 00 18 mov %i0, %o2 200db2c: 40 00 06 18 call 200f38c 200db30: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200db34: b4 06 a0 01 inc %i2 my_length -= to_copy; 200db38: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200db3c: 10 bf ff d6 b 200da94 200db40: e0 04 62 2c ld [ %l1 + 0x22c ], %l0 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 200db44: 80 a7 20 00 cmp %i4, 0 200db48: 02 80 00 0e be 200db80 200db4c: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200db50: 90 10 00 1d mov %i5, %o0 200db54: 92 10 00 1a mov %i2, %o1 200db58: 7f ff fd 8f call 200d194 200db5c: 94 10 20 00 clr %o2 if ( !block_ptr ) 200db60: 80 a2 20 00 cmp %o0, 0 200db64: 02 bf ff e2 be 200daec <== NEVER TAKEN 200db68: 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 ); 200db6c: d0 02 00 00 ld [ %o0 ], %o0 200db70: 94 10 00 1c mov %i4, %o2 200db74: 40 00 06 06 call 200f38c 200db78: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200db7c: 90 07 bf f8 add %fp, -8, %o0 200db80: 7f ff d4 f7 call 2002f5c 200db84: 92 10 20 00 clr %o1 200db88: c2 07 bf f8 ld [ %fp + -8 ], %g1 200db8c: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 200db90: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return copied; } 200db94: 81 c7 e0 08 ret 200db98: 81 e8 00 00 restore * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 200db9c: 80 a0 40 0a cmp %g1, %o2 200dba0: 1a bf ff ac bcc 200da50 <== NEVER TAKEN 200dba4: 23 00 80 6f sethi %hi(0x201bc00), %l1 status = IMFS_memfile_extend( the_jnode, last_byte ); 200dba8: 90 10 00 1d mov %i5, %o0 200dbac: 7f ff ff 4e call 200d8e4 200dbb0: 92 10 20 00 clr %o1 if ( status ) 200dbb4: 80 a2 20 00 cmp %o0, 0 200dbb8: 02 bf ff a6 be 200da50 200dbbc: 23 00 80 6f sethi %hi(0x201bc00), %l1 rtems_set_errno_and_return_minus_one( ENOSPC ); 200dbc0: 40 00 03 9e call 200ea38 <__errno> 200dbc4: b0 10 3f ff mov -1, %i0 200dbc8: 82 10 20 1c mov 0x1c, %g1 200dbcc: c2 22 00 00 st %g1, [ %o0 ] 200dbd0: 81 c7 e0 08 ret 200dbd4: 81 e8 00 00 restore * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200dbd8: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200dbdc: 92 10 00 1b mov %i3, %o1 200dbe0: 90 02 00 12 add %o0, %l2, %o0 200dbe4: 94 10 00 18 mov %i0, %o2 200dbe8: 40 00 05 e9 call 200f38c 200dbec: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200dbf0: b4 06 a0 01 inc %i2 my_length -= to_copy; 200dbf4: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200dbf8: 10 bf ff a7 b 200da94 200dbfc: e0 04 62 2c ld [ %l1 + 0x22c ], %l0 =============================================================================== 02002488 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002488: 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 ); 200248c: 40 00 36 fa call 2010074 2002490: 90 10 00 18 mov %i0, %o0 2002494: 96 07 bf fc add %fp, -4, %o3 2002498: 92 10 00 08 mov %o0, %o1 200249c: 94 07 bf b8 add %fp, -72, %o2 20024a0: 40 00 24 bb call 200b78c 20024a4: 90 10 00 18 mov %i0, %o0 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 20024a8: 03 00 00 3c sethi %hi(0xf000), %g1 20024ac: 05 00 00 10 sethi %hi(0x4000), %g2 20024b0: 82 0e 40 01 and %i1, %g1, %g1 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 20024b4: 96 10 00 19 mov %i1, %o3 20024b8: 90 10 00 1c mov %i4, %o0 IMFS_get_token( token, strlen( token ), new_name, &result ); /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 20024bc: 80 a0 40 02 cmp %g1, %g2 20024c0: 02 80 00 0c be 20024f0 20024c4: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 20024c8: 05 00 00 20 sethi %hi(0x8000), %g2 20024cc: 80 a0 40 02 cmp %g1, %g2 20024d0: 02 80 00 08 be 20024f0 20024d4: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20024d8: 05 00 00 08 sethi %hi(0x2000), %g2 20024dc: 80 a0 40 02 cmp %g1, %g2 20024e0: 12 80 00 0d bne 2002514 20024e4: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 20024e8: 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; 20024ec: 92 10 20 02 mov 2, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 20024f0: 94 07 bf b8 add %fp, -72, %o2 20024f4: 98 07 bf e0 add %fp, -32, %o4 20024f8: 40 00 21 42 call 200aa00 20024fc: b0 10 20 00 clr %i0 if ( !new_node ) 2002500: 80 a2 20 00 cmp %o0, 0 2002504: 02 80 00 13 be 2002550 <== NEVER TAKEN 2002508: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 200250c: 81 c7 e0 08 ret 2002510: 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) ) { 2002514: 80 a0 40 02 cmp %g1, %g2 2002518: 22 bf ff f5 be,a 20024ec 200251c: 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)) 2002520: 05 00 00 04 sethi %hi(0x1000), %g2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 2002524: 82 18 40 02 xor %g1, %g2, %g1 2002528: 80 a0 00 01 cmp %g0, %g1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 200252c: 94 07 bf b8 add %fp, -72, %o2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 2002530: 92 40 3f ff addx %g0, -1, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 2002534: 98 07 bf e0 add %fp, -32, %o4 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 2002538: 92 0a 60 07 and %o1, 7, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 200253c: 40 00 21 31 call 200aa00 2002540: b0 10 20 00 clr %i0 if ( !new_node ) 2002544: 80 a2 20 00 cmp %o0, 0 2002548: 12 80 00 06 bne 2002560 200254c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002550: 40 00 31 3a call 200ea38 <__errno> 2002554: b0 10 3f ff mov -1, %i0 ! ffffffff 2002558: 82 10 20 0c mov 0xc, %g1 200255c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2002560: 81 c7 e0 08 ret 2002564: 81 e8 00 00 restore =============================================================================== 02002568 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002568: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 200256c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002570: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002574: 80 a0 a0 01 cmp %g2, 1 2002578: 12 80 00 05 bne 200258c <== NEVER TAKEN 200257c: 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; 2002580: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 2002584: 81 c7 e0 08 ret 2002588: 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 ); 200258c: 40 00 31 2b call 200ea38 <__errno> <== NOT EXECUTED 2002590: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002594: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2002598: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200259c: 81 c7 e0 08 ret <== NOT EXECUTED 20025a0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004ff8 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2004ff8: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 2004ffc: 3b 00 80 96 sethi %hi(0x2025800), %i5 2005000: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 ! 2025b90 <_impure_ptr> 2005004: 90 06 20 0c add %i0, 0xc, %o0 2005008: 40 00 39 4e call 2013540 200500c: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2005010: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 2005014: 80 a6 a0 07 cmp %i2, 7 2005018: 08 80 00 07 bleu 2005034 <== ALWAYS TAKEN 200501c: 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 ); 2005020: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 <== NOT EXECUTED 2005024: 33 00 80 8f sethi %hi(0x2023c00), %i1 <== NOT EXECUTED 2005028: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 200502c: 40 00 38 f4 call 20133fc <== NOT EXECUTED 2005030: 93 ee 62 00 restore %i1, 0x200, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 2005034: 05 00 80 13 sethi %hi(0x2004c00), %g2 2005038: 84 10 a3 d8 or %g2, 0x3d8, %g2 ! 2004fd8 200503c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2005040: 81 c0 40 00 jmp %g1 2005044: 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" ); 2005048: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 200504c: 31 00 80 8f sethi %hi(0x2023c00), %i0 2005050: f6 00 60 08 ld [ %g1 + 8 ], %i3 2005054: b0 16 21 d0 or %i0, 0x1d0, %i0 2005058: b2 10 20 01 mov 1, %i1 200505c: 40 00 3c 5f call 20141d8 2005060: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2005064: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 2005068: 31 00 80 8f sethi %hi(0x2023c00), %i0 200506c: f6 00 60 08 ld [ %g1 + 8 ], %i3 2005070: b0 16 21 e8 or %i0, 0x1e8, %i0 2005074: b2 10 20 01 mov 1, %i1 2005078: 40 00 3c 58 call 20141d8 200507c: 95 e8 20 12 restore %g0, 0x12, %o2 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 2005080: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 2005084: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2005088: d0 00 60 08 ld [ %g1 + 8 ], %o0 200508c: 13 00 80 8f sethi %hi(0x2023c00), %o1 2005090: 40 00 38 db call 20133fc 2005094: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 2023dc0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2005098: 31 00 80 8f sethi %hi(0x2023c00), %i0 200509c: 40 00 40 4b call 20151c8 20050a0: 91 ee 21 48 restore %i0, 0x148, %o0 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 20050a4: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 20050a8: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 20050ac: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 20050b0: d0 00 60 08 ld [ %g1 + 8 ], %o0 20050b4: 13 00 80 8f sethi %hi(0x2023c00), %o1 20050b8: 40 00 38 d1 call 20133fc 20050bc: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 2023db0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20050c0: 31 00 80 8f sethi %hi(0x2023c00), %i0 20050c4: 40 00 40 41 call 20151c8 20050c8: 91 ee 21 48 restore %i0, 0x148, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 20050cc: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 20050d0: 90 10 20 2f mov 0x2f, %o0 20050d4: d2 00 60 08 ld [ %g1 + 8 ], %o1 20050d8: 40 00 38 e5 call 201346c 20050dc: 31 00 80 8f sethi %hi(0x2023c00), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20050e0: 40 00 40 3a call 20151c8 20050e4: 91 ee 21 48 restore %i0, 0x148, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 20050e8: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 20050ec: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 20050f0: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 20050f4: d0 00 60 08 ld [ %g1 + 8 ], %o0 20050f8: 13 00 80 8f sethi %hi(0x2023c00), %o1 20050fc: 40 00 38 c0 call 20133fc 2005100: 92 12 61 98 or %o1, 0x198, %o1 ! 2023d98 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2005104: 31 00 80 8f sethi %hi(0x2023c00), %i0 2005108: 40 00 40 30 call 20151c8 200510c: 91 ee 21 48 restore %i0, 0x148, %o0 =============================================================================== 020025b0 : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 20025b0: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20025b4: 80 a2 a0 00 cmp %o2, 0 20025b8: 02 80 00 13 be 2002604 <== NEVER TAKEN 20025bc: 90 10 20 00 clr %o0 20025c0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025c4: c4 48 40 00 ldsb [ %g1 ], %g2 20025c8: 80 a0 a0 00 cmp %g2, 0 20025cc: 02 80 00 0e be 2002604 <== NEVER TAKEN 20025d0: c2 08 40 00 ldub [ %g1 ], %g1 20025d4: 10 80 00 07 b 20025f0 20025d8: 84 10 20 00 clr %g2 20025dc: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025e0: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 20025e4: 80 a0 e0 00 cmp %g3, 0 20025e8: 02 80 00 07 be 2002604 20025ec: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 20025f0: c2 2a 40 02 stb %g1, [ %o1 + %g2 ] node = loc->node_access; IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20025f4: 90 02 20 01 inc %o0 20025f8: 80 a2 00 0a cmp %o0, %o2 20025fc: 12 bf ff f8 bne 20025dc 2002600: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 2002604: 81 c3 e0 08 retl =============================================================================== 0200260c : 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 */ ) { 200260c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 2002610: fa 06 40 00 ld [ %i1 ], %i5 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 2002614: 92 10 00 1b mov %i3, %o1 2002618: 90 07 60 0c add %i5, 0xc, %o0 200261c: 40 00 36 cc call 201014c 2002620: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002624: c2 07 60 08 ld [ %i5 + 8 ], %g1 2002628: 80 a0 60 00 cmp %g1, 0 200262c: 22 80 00 05 be,a 2002640 <== NEVER TAKEN 2002630: 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 ); 2002634: 40 00 13 48 call 2007354 <_Chain_Extract> 2002638: 90 10 00 1d mov %i5, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 200263c: 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 ); 2002640: 92 10 00 1d mov %i5, %o1 2002644: 90 00 60 50 add %g1, 0x50, %o0 2002648: 40 00 13 38 call 2007328 <_Chain_Append> 200264c: c2 27 60 08 st %g1, [ %i5 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 2002650: 90 07 bf f8 add %fp, -8, %o0 2002654: 40 00 02 42 call 2002f5c 2002658: 92 10 20 00 clr %o1 200265c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2002660: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return 0; } 2002664: 81 c7 e0 08 ret 2002668: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200ab94 : static void IMFS_skip_separator ( const char *path, /* IN */ size_t *len, /* IN/OUT */ int *index /* IN/OUT */ ) { 200ab94: 9d e3 bf a0 save %sp, -96, %sp while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) { 200ab98: 10 80 00 0f b 200abd4 200ab9c: c2 06 80 00 ld [ %i2 ], %g1 200aba0: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2 200aba4: 80 a0 a0 00 cmp %g2, 0 200aba8: 02 80 00 10 be 200abe8 200abac: 82 00 60 01 inc %g1 200abb0: c4 06 40 00 ld [ %i1 ], %g2 200abb4: 80 a0 a0 00 cmp %g2, 0 200abb8: 02 80 00 0c be 200abe8 <== NEVER TAKEN 200abbc: 01 00 00 00 nop ++(*index); 200abc0: c2 26 80 00 st %g1, [ %i2 ] --(*len); 200abc4: c2 06 40 00 ld [ %i1 ], %g1 200abc8: 82 00 7f ff add %g1, -1, %g1 200abcc: c2 26 40 00 st %g1, [ %i1 ] const char *path, /* IN */ size_t *len, /* IN/OUT */ int *index /* IN/OUT */ ) { while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) { 200abd0: c2 06 80 00 ld [ %i2 ], %g1 200abd4: 7f ff e4 b6 call 2003eac 200abd8: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0 200abdc: 80 a2 20 00 cmp %o0, 0 200abe0: 32 bf ff f0 bne,a 200aba0 200abe4: c2 06 80 00 ld [ %i2 ], %g1 200abe8: 81 c7 e0 08 ret 200abec: 81 e8 00 00 restore =============================================================================== 0200b984 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b984: 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; 200b988: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b98c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b990: 80 a0 a0 07 cmp %g2, 7 200b994: 08 80 00 08 bleu 200b9b4 <== ALWAYS TAKEN 200b998: 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 ); 200b99c: 40 00 0c 27 call 200ea38 <__errno> 200b9a0: b0 10 3f ff mov -1, %i0 200b9a4: 82 10 20 86 mov 0x86, %g1 200b9a8: c2 22 00 00 st %g1, [ %o0 ] 200b9ac: 81 c7 e0 08 ret 200b9b0: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200b9b4: 07 00 80 2e sethi %hi(0x200b800), %g3 200b9b8: 86 10 e1 64 or %g3, 0x164, %g3 ! 200b964 200b9bc: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b9c0: 81 c0 80 00 jmp %g2 200b9c4: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b9c8: c0 26 60 20 clr [ %i1 + 0x20 ] 200b9cc: 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; 200b9d0: 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; 200b9d4: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 * 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 ); 200b9d8: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 200b9dc: f0 10 60 3c lduh [ %g1 + 0x3c ], %i0 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; buf->st_nlink = the_jnode->st_nlink; 200b9e0: da 10 60 34 lduh [ %g1 + 0x34 ], %o5 * 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 ); 200b9e4: d6 00 80 00 ld [ %g2 ], %o3 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 200b9e8: de 00 60 38 ld [ %g1 + 0x38 ], %o7 buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 200b9ec: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 200b9f0: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 200b9f4: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b9f8: 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; 200b9fc: d8 26 60 0c st %o4, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 200ba00: f0 36 60 12 sth %i0, [ %i1 + 0x12 ] /* * 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 = 200ba04: d6 26 60 04 st %o3, [ %i1 + 4 ] 200ba08: 19 00 00 3f sethi %hi(0xfc00), %o4 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; 200ba0c: da 36 60 10 sth %o5, [ %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 = 200ba10: 98 13 23 fe or %o4, 0x3fe, %o4 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; 200ba14: de 26 60 08 st %o7, [ %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 = 200ba18: d8 26 40 00 st %o4, [ %i1 ] 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; buf->st_gid = the_jnode->st_gid; 200ba1c: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200ba20: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200ba24: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200ba28: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200ba2c: 81 c7 e0 08 ret 200ba30: 91 e8 20 00 restore %g0, 0, %o0 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 200ba34: c6 00 60 54 ld [ %g1 + 0x54 ], %g3 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200ba38: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 break; 200ba3c: 10 bf ff e5 b 200b9d0 200ba40: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200ba44: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200ba48: 10 bf ff e2 b 200b9d0 200ba4c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 02002704 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 2002704: 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; 2002708: fa 06 40 00 ld [ %i1 ], %i5 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 200270c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 2002710: 80 a0 60 03 cmp %g1, 3 2002714: 02 80 00 09 be 2002738 2002718: b8 10 00 18 mov %i0, %i4 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 200271c: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002720: 90 10 00 1c mov %i4, %o0 2002724: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002728: 9f c0 40 00 call %g1 200272c: 92 10 00 19 mov %i1, %o1 return result; } 2002730: 81 c7 e0 08 ret 2002734: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 2002738: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200273c: 80 a0 60 00 cmp %g1, 0 2002740: 02 80 00 2b be 20027ec <== NEVER TAKEN 2002744: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2002748: c6 06 60 0c ld [ %i1 + 0xc ], %g3 200274c: f0 06 60 04 ld [ %i1 + 4 ], %i0 2002750: c8 06 60 08 ld [ %i1 + 8 ], %g4 2002754: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2002758: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 200275c: 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; 2002760: f0 27 bf e8 st %i0, [ %fp + -24 ] 2002764: c8 27 bf ec st %g4, [ %fp + -20 ] 2002768: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 200276c: 40 00 21 21 call 200abf0 2002770: 90 07 bf e4 add %fp, -28, %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) 2002774: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 2002778: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 200277c: 80 a0 e0 01 cmp %g3, 1 2002780: 02 80 00 10 be 20027c0 2002784: 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 ); 2002788: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 200278c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 2002790: 40 00 01 f3 call 2002f5c 2002794: 92 10 20 00 clr %o1 2002798: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200279c: 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 ); 20027a0: 90 10 00 1c mov %i4, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 20027a4: 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 ); 20027a8: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027ac: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027b0: 9f c0 40 00 call %g1 20027b4: 92 10 00 19 mov %i1, %o1 return result; } 20027b8: 81 c7 e0 08 ret 20027bc: 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 ); 20027c0: c2 07 bf ec ld [ %fp + -20 ], %g1 20027c4: 90 10 00 1c mov %i4, %o0 20027c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027cc: 92 07 bf e4 add %fp, -28, %o1 20027d0: 9f c0 40 00 call %g1 20027d4: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 20027d8: 80 a2 20 00 cmp %o0, 0 20027dc: 22 bf ff d1 be,a 2002720 20027e0: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027e4: 81 c7 e0 08 ret 20027e8: 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 ); 20027ec: 40 00 30 93 call 200ea38 <__errno> <== NOT EXECUTED 20027f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20027f4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20027f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20027fc: 81 c7 e0 08 ret <== NOT EXECUTED 2002800: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002804 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002804: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002808: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 200280c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002810: 80 a0 a0 01 cmp %g2, 1 2002814: 12 80 00 09 bne 2002838 <== NEVER TAKEN 2002818: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 200281c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 2002820: 80 a0 a0 00 cmp %g2, 0 2002824: 02 80 00 0b be 2002850 <== NEVER TAKEN 2002828: 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; 200282c: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 2002830: 81 c7 e0 08 ret 2002834: 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 ); 2002838: 40 00 30 80 call 200ea38 <__errno> <== NOT EXECUTED 200283c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002840: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2002844: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002848: 81 c7 e0 08 ret <== NOT EXECUTED 200284c: 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 */ 2002850: 40 00 30 7a call 200ea38 <__errno> <== NOT EXECUTED 2002854: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002858: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200285c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002860: 81 c7 e0 08 ret <== NOT EXECUTED 2002864: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003150 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 2003150: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 2003154: 03 00 80 6f sethi %hi(0x201bc00), %g1 2003158: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 201be18 200315c: 80 a0 60 00 cmp %g1, 0 2003160: 02 80 00 05 be 2003174 2003164: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 2003168: c2 00 40 00 ld [ %g1 ], %g1 200316c: 9f c0 40 00 call %g1 2003170: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 2003174: 7f ff ff dd call 20030e8 2003178: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 200317c: 03 00 80 6f sethi %hi(0x201bc00), %g1 2003180: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 201be14 2003184: 80 a0 60 00 cmp %g1, 0 2003188: 02 80 00 07 be 20031a4 200318c: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2003190: c2 00 40 00 ld [ %g1 ], %g1 2003194: 92 10 00 1a mov %i2, %o1 2003198: 9f c0 40 00 call %g1 200319c: b2 10 00 1a mov %i2, %i1 20031a0: 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 ( 20031a4: 39 00 80 6f sethi %hi(0x201bc00), %i4 20031a8: c2 0f 22 1c ldub [ %i4 + 0x21c ], %g1 ! 201be1c 20031ac: 80 a0 60 00 cmp %g1, 0 20031b0: 12 80 00 10 bne 20031f0 20031b4: 3b 00 80 6d sethi %hi(0x201b400), %i5 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 20031b8: 03 00 80 6d sethi %hi(0x201b400), %g1 20031bc: c2 08 61 c4 ldub [ %g1 + 0x1c4 ], %g1 ! 201b5c4 20031c0: 80 a0 60 00 cmp %g1, 0 20031c4: 12 80 00 13 bne 2003210 20031c8: 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 ); 20031cc: 3b 00 80 6d sethi %hi(0x201b400), %i5 20031d0: d0 07 62 80 ld [ %i5 + 0x280 ], %o0 ! 201b680 20031d4: 92 10 00 18 mov %i0, %o1 20031d8: 94 10 00 19 mov %i1, %o2 20031dc: 40 00 12 2c call 2007a8c <_Heap_Initialize> 20031e0: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 20031e4: 80 a2 20 00 cmp %o0, 0 20031e8: 02 80 00 13 be 2003234 20031ec: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 20031f0: 39 00 80 70 sethi %hi(0x201c000), %i4 20031f4: d0 07 62 80 ld [ %i5 + 0x280 ], %o0 20031f8: 40 00 15 1c call 2008668 <_Protected_heap_Get_size> 20031fc: fa 07 20 d0 ld [ %i4 + 0xd0 ], %i5 2003200: ba 02 00 1d add %o0, %i5, %i5 2003204: fa 27 20 d0 st %i5, [ %i4 + 0xd0 ] } 2003208: 81 c7 e0 08 ret 200320c: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 2003210: 92 10 20 00 clr %o1 2003214: 40 00 30 9a call 200f47c 2003218: 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 ) { 200321c: c2 0f 22 1c ldub [ %i4 + 0x21c ], %g1 2003220: 80 a0 60 00 cmp %g1, 0 2003224: 22 bf ff eb be,a 20031d0 <== ALWAYS TAKEN 2003228: 3b 00 80 6d sethi %hi(0x201b400), %i5 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 200322c: 10 bf ff f2 b 20031f4 <== NOT EXECUTED 2003230: 39 00 80 70 sethi %hi(0x201c000), %i4 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2003234: 40 00 0f 6c call 2006fe4 2003238: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 02001ed4 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 2001ed4: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2001ed8: 80 a6 3f ff cmp %i0, -1 2001edc: 02 80 00 5e be 2002054 2001ee0: b6 06 20 b4 add %i0, 0xb4, %i3 current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 2001ee4: e0 06 21 40 ld [ %i0 + 0x140 ], %l0 2001ee8: f2 06 20 b8 ld [ %i0 + 0xb8 ], %i1 } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2001eec: f8 06 c0 00 ld [ %i3 ], %i4 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 2001ef0: 82 06 60 20 add %i1, 0x20, %g1 stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2001ef4: b8 07 3f f0 add %i4, -16, %i4 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 2001ef8: 88 0f 3f fc and %i4, -4, %g4 2001efc: 88 00 40 04 add %g1, %g4, %g4 2001f00: 80 a0 40 04 cmp %g1, %g4 2001f04: 1a 80 00 12 bcc 2001f4c <== NEVER TAKEN 2001f08: ba 10 20 00 clr %i5 if (*base != U32_PATTERN) 2001f0c: f4 06 60 20 ld [ %i1 + 0x20 ], %i2 2001f10: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 2001f14: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 2001f18: 80 a6 80 02 cmp %i2, %g2 2001f1c: 22 80 00 08 be,a 2001f3c <== ALWAYS TAKEN 2001f20: 84 00 60 04 add %g1, 4, %g2 2001f24: 10 80 00 35 b 2001ff8 <== NOT EXECUTED 2001f28: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 2001f2c: 80 a0 c0 1a cmp %g3, %i2 2001f30: 12 80 00 32 bne 2001ff8 2001f34: 82 10 00 02 mov %g2, %g1 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 2001f38: 84 00 60 04 add %g1, 4, %g2 2001f3c: 80 a1 00 02 cmp %g4, %g2 2001f40: 38 bf ff fb bgu,a 2001f2c <== ALWAYS TAKEN 2001f44: c6 00 60 04 ld [ %g1 + 4 ], %g3 high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; 2001f48: ba 10 20 00 clr %i5 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2001f4c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2001f50: 02 80 00 33 be 200201c <== NOT EXECUTED 2001f54: 33 00 80 55 sethi %hi(0x2015400), %i1 <== NOT EXECUTED #endif { (*print_handler)( 2001f58: e2 06 20 08 ld [ %i0 + 8 ], %l1 2001f5c: 35 00 80 55 sethi %hi(0x2015400), %i2 2001f60: 33 00 80 55 sethi %hi(0x2015400), %i1 2001f64: e4 06 a3 a4 ld [ %i2 + 0x3a4 ], %l2 2001f68: f0 06 63 a0 ld [ %i1 + 0x3a0 ], %i0 2001f6c: 94 07 bf f8 add %fp, -8, %o2 2001f70: 92 10 20 05 mov 5, %o1 2001f74: 40 00 11 22 call 20063fc 2001f78: 90 10 00 11 mov %l1, %o0 2001f7c: 13 00 80 50 sethi %hi(0x2014000), %o1 2001f80: 96 10 00 08 mov %o0, %o3 2001f84: 94 10 00 11 mov %l1, %o2 2001f88: 90 10 00 12 mov %l2, %o0 2001f8c: 9f c6 00 00 call %i0 2001f90: 92 12 63 68 or %o1, 0x368, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2001f94: d4 06 e0 04 ld [ %i3 + 4 ], %o2 2001f98: d6 06 c0 00 ld [ %i3 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2001f9c: c2 06 63 a0 ld [ %i1 + 0x3a0 ], %g1 2001fa0: d0 06 a3 a4 ld [ %i2 + 0x3a4 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2001fa4: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2001fa8: 13 00 80 50 sethi %hi(0x2014000), %o1 2001fac: 96 02 80 0b add %o2, %o3, %o3 2001fb0: 92 12 63 88 or %o1, 0x388, %o1 2001fb4: 98 10 00 10 mov %l0, %o4 2001fb8: 9f c0 40 00 call %g1 2001fbc: 9a 10 00 1c mov %i4, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2001fc0: 03 00 80 55 sethi %hi(0x2015400), %g1 2001fc4: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 201579c else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2001fc8: 07 00 80 55 sethi %hi(0x2015400), %g3 2001fcc: 05 00 80 55 sethi %hi(0x2015400), %g2 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2001fd0: 80 a0 60 00 cmp %g1, 0 (*print_handler)( print_context, "Unavailable\n" ); 2001fd4: d0 00 a3 a4 ld [ %g2 + 0x3a4 ], %o0 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2001fd8: 02 80 00 1a be 2002040 <== NEVER TAKEN 2001fdc: c2 00 e3 a0 ld [ %g3 + 0x3a0 ], %g1 (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 2001fe0: 94 10 00 1d mov %i5, %o2 2001fe4: 13 00 80 50 sethi %hi(0x2014000), %o1 2001fe8: 9f c0 40 00 call %g1 2001fec: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 20143b8 2001ff0: 81 c7 e0 08 ret 2001ff4: 81 e8 00 00 restore low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 2001ff8: 80 a0 a0 00 cmp %g2, 0 2001ffc: 02 bf ff d4 be 2001f4c <== NEVER TAKEN 2002000: ba 10 20 00 clr %i5 { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 2002004: ba 06 60 10 add %i1, 0x10, %i5 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002008: 80 a6 20 00 cmp %i0, 0 size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); 200200c: ba 07 40 1c add %i5, %i4, %i5 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002010: 12 bf ff d2 bne 2001f58 2002014: ba 27 40 02 sub %i5, %g2, %i5 rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 2002018: 33 00 80 55 sethi %hi(0x2015400), %i1 200201c: 35 00 80 55 sethi %hi(0x2015400), %i2 2002020: c2 06 63 a0 ld [ %i1 + 0x3a0 ], %g1 2002024: d0 06 a3 a4 ld [ %i2 + 0x3a4 ], %o0 2002028: 94 10 3f ff mov -1, %o2 200202c: 13 00 80 50 sethi %hi(0x2014000), %o1 2002030: 9f c0 40 00 call %g1 2002034: 92 12 63 78 or %o1, 0x378, %o1 ! 2014378 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002038: 10 bf ff d8 b 2001f98 200203c: d4 06 e0 04 ld [ %i3 + 4 ], %o2 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 2002040: 13 00 80 50 sethi %hi(0x2014000), %o1 <== NOT EXECUTED 2002044: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002048: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 20143a8 <== NOT EXECUTED 200204c: 81 c7 e0 08 ret <== NOT EXECUTED 2002050: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 2002054: 37 00 80 56 sethi %hi(0x2015800), %i3 2002058: b6 16 e2 3c or %i3, 0x23c, %i3 ! 2015a3c 200205c: f2 06 e0 04 ld [ %i3 + 4 ], %i1 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 2002060: a0 10 20 00 clr %l0 /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 2002064: 80 a6 60 00 cmp %i1, 0 2002068: 12 bf ff a1 bne 2001eec <== ALWAYS TAKEN 200206c: b0 10 20 00 clr %i0 2002070: 81 c7 e0 08 ret <== NOT EXECUTED 2002074: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002078 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 2002078: 9d e3 bf a0 save %sp, -96, %sp static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if ( Stack_check_Initialized ) 200207c: 3b 00 80 55 sethi %hi(0x2015400), %i5 2002080: c2 07 63 9c ld [ %i5 + 0x39c ], %g1 ! 201579c 2002084: 80 a0 60 00 cmp %g1, 0 2002088: 12 80 00 20 bne 2002108 200208c: 07 00 80 56 sethi %hi(0x2015800), %g3 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 2002090: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 2002094: 82 10 e2 2c or %g3, 0x22c, %g1 2002098: 88 11 20 0d or %g4, 0xd, %g4 200209c: c8 20 e2 2c st %g4, [ %g3 + 0x22c ] 20020a0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 20020a4: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 20020a8: 05 00 80 57 sethi %hi(0x2015c00), %g2 20020ac: d0 00 a2 3c ld [ %g2 + 0x23c ], %o0 ! 2015e3c <_Per_CPU_Information> /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 20020b0: c6 20 60 04 st %g3, [ %g1 + 4 ] 20020b4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 20020b8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 20020bc: c6 20 60 08 st %g3, [ %g1 + 8 ] 20020c0: 07 18 03 43 sethi %hi(0x600d0c00), %g3 20020c4: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 20020c8: c6 20 60 0c st %g3, [ %g1 + 0xc ] /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 20020cc: 80 a2 20 00 cmp %o0, 0 20020d0: 02 80 00 0c be 2002100 <== NEVER TAKEN 20020d4: 84 10 a2 3c or %g2, 0x23c, %g2 20020d8: d4 00 a0 04 ld [ %g2 + 4 ], %o2 20020dc: 80 a2 a0 00 cmp %o2, 0 20020e0: 02 80 00 08 be 2002100 <== NEVER TAKEN 20020e4: 03 00 80 56 sethi %hi(0x2015800), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 20020e8: 84 10 62 3c or %g1, 0x23c, %g2 ! 2015a3c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 20020ec: 94 22 80 08 sub %o2, %o0, %o2 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 20020f0: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 20020f4: d4 20 62 3c st %o2, [ %g1 + 0x23c ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 20020f8: 40 00 33 f0 call 200f0b8 20020fc: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 2002100: 82 10 20 01 mov 1, %g1 2002104: c2 27 63 9c st %g1, [ %i5 + 0x39c ] 2002108: 81 c7 e0 08 ret 200210c: 81 e8 00 00 restore =============================================================================== 02002180 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 2002180: 9d e3 bf 80 save %sp, -128, %sp Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 2002184: 11 00 80 50 sethi %hi(0x2014000), %o0 ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 2002188: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5 char name[32]; printk("BLOWN STACK!!!\n"); 200218c: 40 00 06 93 call 2003bd8 2002190: 90 12 23 c0 or %o0, 0x3c0, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 2002194: 92 10 00 18 mov %i0, %o1 2002198: 11 00 80 50 sethi %hi(0x2014000), %o0 200219c: 40 00 06 8f call 2003bd8 20021a0: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 20143d0 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 20021a4: d2 06 20 08 ld [ %i0 + 8 ], %o1 20021a8: 11 00 80 50 sethi %hi(0x2014000), %o0 20021ac: 40 00 06 8b call 2003bd8 20021b0: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20143f0 printk( 20021b4: d2 06 20 0c ld [ %i0 + 0xc ], %o1 20021b8: 11 00 80 51 sethi %hi(0x2014400), %o0 20021bc: 40 00 06 87 call 2003bd8 20021c0: 90 12 20 08 or %o0, 8, %o0 ! 2014408 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 20021c4: d0 06 20 08 ld [ %i0 + 8 ], %o0 20021c8: 94 07 bf e0 add %fp, -32, %o2 20021cc: 40 00 10 8c call 20063fc 20021d0: 92 10 20 20 mov 0x20, %o1 20021d4: 92 10 00 08 mov %o0, %o1 20021d8: 11 00 80 51 sethi %hi(0x2014400), %o0 20021dc: 40 00 06 7f call 2003bd8 20021e0: 90 12 20 20 or %o0, 0x20, %o0 ! 2014420 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 20021e4: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 20021e8: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 20021ec: 11 00 80 51 sethi %hi(0x2014400), %o0 20021f0: 96 02 80 09 add %o2, %o1, %o3 20021f4: 40 00 06 79 call 2003bd8 20021f8: 90 12 20 38 or %o0, 0x38, %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) { 20021fc: 80 a6 60 00 cmp %i1, 0 2002200: 02 80 00 04 be 2002210 <== ALWAYS TAKEN 2002204: 92 10 20 10 mov 0x10, %o1 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002208: 40 00 12 bb call 2006cf4 200220c: 90 10 20 81 mov 0x81, %o0 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 2002210: 11 00 80 51 sethi %hi(0x2014400), %o0 2002214: 94 07 60 08 add %i5, 8, %o2 2002218: 90 12 20 70 or %o0, 0x70, %o0 200221c: 40 00 06 6f call 2003bd8 2002220: 96 07 60 18 add %i5, 0x18, %o3 2002224: 30 bf ff f9 b,a 2002208 =============================================================================== 020071b8 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 20071b8: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 20071bc: 39 00 80 71 sethi %hi(0x201c400), %i4 20071c0: fa 07 20 74 ld [ %i4 + 0x74 ], %i5 ! 201c474 <_API_extensions_List> 20071c4: b8 17 20 74 or %i4, 0x74, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 20071c8: b8 07 20 04 add %i4, 4, %i4 20071cc: 80 a7 40 1c cmp %i5, %i4 20071d0: 02 80 00 09 be 20071f4 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 20071d4: 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)(); 20071d8: c2 07 60 08 ld [ %i5 + 8 ], %g1 20071dc: 9f c0 40 00 call %g1 20071e0: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 20071e4: fa 07 40 00 ld [ %i5 ], %i5 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 20071e8: 80 a7 40 1c cmp %i5, %i4 20071ec: 32 bf ff fc bne,a 20071dc <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 20071f0: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 20071f4: 81 c7 e0 08 ret 20071f8: 81 e8 00 00 restore =============================================================================== 020071fc <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 20071fc: 9d e3 bf a0 save %sp, -96, %sp 2007200: 39 00 80 71 sethi %hi(0x201c400), %i4 2007204: fa 07 20 74 ld [ %i4 + 0x74 ], %i5 ! 201c474 <_API_extensions_List> 2007208: b8 17 20 74 or %i4, 0x74, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 200720c: b8 07 20 04 add %i4, 4, %i4 2007210: 80 a7 40 1c cmp %i5, %i4 2007214: 02 80 00 0a be 200723c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2007218: 37 00 80 71 sethi %hi(0x201c400), %i3 200721c: b6 16 e0 ac or %i3, 0xac, %i3 ! 201c4ac <_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 ); 2007220: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2007224: 9f c0 40 00 call %g1 2007228: d0 06 e0 0c ld [ %i3 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 200722c: fa 07 40 00 ld [ %i5 ], %i5 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2007230: 80 a7 40 1c cmp %i5, %i4 2007234: 32 bf ff fc bne,a 2007224 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 2007238: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED 200723c: 81 c7 e0 08 ret 2007240: 81 e8 00 00 restore =============================================================================== 02010a64 <_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 ) { 2010a64: 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; 2010a68: 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; 2010a6c: 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; 2010a70: f6 26 20 4c st %i3, [ %i0 + 0x4c ] /* * 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)) { 2010a74: 80 8e e0 03 btst 3, %i3 2010a78: 02 80 00 0a be 2010aa0 <_CORE_message_queue_Initialize+0x3c> 2010a7c: a0 10 00 1b mov %i3, %l0 allocated_message_size += sizeof(uint32_t); 2010a80: a0 06 e0 04 add %i3, 4, %l0 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010a84: a0 0c 3f fc and %l0, -4, %l0 } if (allocated_message_size < maximum_message_size) 2010a88: 80 a6 c0 10 cmp %i3, %l0 2010a8c: 08 80 00 05 bleu 2010aa0 <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN 2010a90: ba 10 20 00 clr %i5 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010a94: b0 0f 60 01 and %i5, 1, %i0 2010a98: 81 c7 e0 08 ret 2010a9c: 81 e8 00 00 restore /* * 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)); 2010aa0: b8 04 20 10 add %l0, 0x10, %i4 /* * 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 * 2010aa4: 92 10 00 1a mov %i2, %o1 2010aa8: 90 10 00 1c mov %i4, %o0 2010aac: 40 00 3f bb call 2020998 <.umul> 2010ab0: ba 10 20 00 clr %i5 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010ab4: 80 a2 00 10 cmp %o0, %l0 2010ab8: 2a bf ff f8 bcs,a 2010a98 <_CORE_message_queue_Initialize+0x34><== NEVER TAKEN 2010abc: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 2010ac0: 40 00 0c c7 call 2013ddc <_Workspace_Allocate> 2010ac4: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010ac8: d0 26 20 5c st %o0, [ %i0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010acc: 80 a2 20 00 cmp %o0, 0 2010ad0: 02 bf ff f1 be 2010a94 <_CORE_message_queue_Initialize+0x30> 2010ad4: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010ad8: 90 06 20 60 add %i0, 0x60, %o0 2010adc: 94 10 00 1a mov %i2, %o2 2010ae0: 40 00 15 61 call 2016064 <_Chain_Initialize> 2010ae4: 96 10 00 1c mov %i4, %o3 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010ae8: c4 06 40 00 ld [ %i1 ], %g2 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 2010aec: 82 06 20 50 add %i0, 0x50, %g1 2010af0: 84 18 a0 01 xor %g2, 1, %g2 2010af4: 80 a0 00 02 cmp %g0, %g2 2010af8: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010afc: c2 26 20 58 st %g1, [ %i0 + 0x58 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2010b00: c4 26 20 50 st %g2, [ %i0 + 0x50 ] 2010b04: 90 10 00 18 mov %i0, %o0 head->previous = NULL; 2010b08: c0 26 20 54 clr [ %i0 + 0x54 ] 2010b0c: 92 60 3f ff subx %g0, -1, %o1 2010b10: 94 10 20 80 mov 0x80, %o2 2010b14: 96 10 20 06 mov 6, %o3 2010b18: 40 00 0a 06 call 2013330 <_Thread_queue_Initialize> 2010b1c: ba 10 20 01 mov 1, %i5 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010b20: b0 0f 60 01 and %i5, 1, %i0 2010b24: 81 c7 e0 08 ret 2010b28: 81 e8 00 00 restore =============================================================================== 0200750c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 200750c: 9d e3 bf a0 save %sp, -96, %sp * This routine returns true if thread dispatch indicates * that we are in a critical section. */ RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void) { if ( _Thread_Dispatch_disable_level == 0 ) 2007510: 3b 00 80 70 sethi %hi(0x201c000), %i5 2007514: c2 07 62 80 ld [ %i5 + 0x280 ], %g1 ! 201c280 <_Thread_Dispatch_disable_level> 2007518: 80 a0 60 00 cmp %g1, 0 200751c: 02 80 00 05 be 2007530 <_CORE_mutex_Seize+0x24> 2007520: f8 27 a0 54 st %i4, [ %fp + 0x54 ] _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2007524: 80 a6 a0 00 cmp %i2, 0 2007528: 12 80 00 1b bne 2007594 <_CORE_mutex_Seize+0x88> <== ALWAYS TAKEN 200752c: 03 00 80 70 sethi %hi(0x201c000), %g1 2007530: 90 10 00 18 mov %i0, %o0 2007534: 40 00 14 ba call 200c81c <_CORE_mutex_Seize_interrupt_trylock> 2007538: 92 07 a0 54 add %fp, 0x54, %o1 200753c: 80 a2 20 00 cmp %o0, 0 2007540: 02 80 00 13 be 200758c <_CORE_mutex_Seize+0x80> 2007544: 80 a6 a0 00 cmp %i2, 0 2007548: 02 80 00 1b be 20075b4 <_CORE_mutex_Seize+0xa8> 200754c: 01 00 00 00 nop /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2007550: c4 07 62 80 ld [ %i5 + 0x280 ], %g2 2007554: 03 00 80 71 sethi %hi(0x201c400), %g1 2007558: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 201c4b8 <_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; 200755c: 86 10 20 01 mov 1, %g3 2007560: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007564: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007568: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 200756c: 82 00 a0 01 add %g2, 1, %g1 2007570: c2 27 62 80 st %g1, [ %i5 + 0x280 ] return _Thread_Dispatch_disable_level; 2007574: c2 07 62 80 ld [ %i5 + 0x280 ], %g1 2007578: 7f ff eb 08 call 2002198 200757c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007580: 90 10 00 18 mov %i0, %o0 2007584: 7f ff ff c0 call 2007484 <_CORE_mutex_Seize_interrupt_blocking> 2007588: 92 10 00 1b mov %i3, %o1 200758c: 81 c7 e0 08 ret 2007590: 81 e8 00 00 restore 2007594: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 2007598: 80 a0 60 01 cmp %g1, 1 200759c: 28 bf ff e6 bleu,a 2007534 <_CORE_mutex_Seize+0x28> 20075a0: 90 10 00 18 mov %i0, %o0 20075a4: 90 10 20 00 clr %o0 20075a8: 92 10 20 00 clr %o1 20075ac: 40 00 01 dc call 2007d1c <_Internal_error_Occurred> 20075b0: 94 10 20 12 mov 0x12, %o2 20075b4: 7f ff ea f9 call 2002198 20075b8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20075bc: 03 00 80 71 sethi %hi(0x201c400), %g1 20075c0: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 201c4b8 <_Per_CPU_Information+0xc> 20075c4: 84 10 20 01 mov 1, %g2 20075c8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20075cc: 81 c7 e0 08 ret 20075d0: 81 e8 00 00 restore =============================================================================== 02007748 <_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 ) { 2007748: 9d e3 bf a0 save %sp, -96, %sp 200774c: ba 10 00 18 mov %i0, %i5 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007750: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007754: 40 00 07 76 call 200952c <_Thread_queue_Dequeue> 2007758: 90 10 00 1d mov %i5, %o0 200775c: 80 a2 20 00 cmp %o0, 0 2007760: 02 80 00 04 be 2007770 <_CORE_semaphore_Surrender+0x28> 2007764: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2007768: 81 c7 e0 08 ret 200776c: 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 ); 2007770: 7f ff ea 86 call 2002188 2007774: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007778: c2 07 60 48 ld [ %i5 + 0x48 ], %g1 200777c: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 2007780: 80 a0 40 02 cmp %g1, %g2 2007784: 1a 80 00 05 bcc 2007798 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 2007788: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 200778c: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007790: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 2007794: c2 27 60 48 st %g1, [ %i5 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 2007798: 7f ff ea 80 call 2002198 200779c: 01 00 00 00 nop } return status; } 20077a0: 81 c7 e0 08 ret 20077a4: 81 e8 00 00 restore =============================================================================== 0200c7b4 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200c7b4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 200c7b8: c0 26 20 04 clr [ %i0 + 4 ] size_t node_size ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200c7bc: ba 06 20 04 add %i0, 4, %i5 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c7c0: 80 a6 a0 00 cmp %i2, 0 200c7c4: 02 80 00 12 be 200c80c <_Chain_Initialize+0x58> <== NEVER TAKEN 200c7c8: 90 10 00 18 mov %i0, %o0 200c7cc: b4 06 bf ff add %i2, -1, %i2 { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; 200c7d0: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200c7d4: 92 10 00 1a mov %i2, %o1 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 200c7d8: 10 80 00 05 b 200c7ec <_Chain_Initialize+0x38> 200c7dc: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c7e0: 84 10 00 01 mov %g1, %g2 200c7e4: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200c7e8: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200c7ec: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200c7f0: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c7f4: 80 a6 a0 00 cmp %i2, 0 200c7f8: 12 bf ff fa bne 200c7e0 <_Chain_Initialize+0x2c> 200c7fc: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200c800: 40 00 2b f0 call 20177c0 <.umul> 200c804: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c808: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200c80c: fa 22 00 00 st %i5, [ %o0 ] tail->previous = current; 200c810: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200c814: 81 c7 e0 08 ret 200c818: 81 e8 00 00 restore =============================================================================== 02006458 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2006458: 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 ]; 200645c: fa 06 21 58 ld [ %i0 + 0x158 ], %i5 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 2006460: 7f ff ef 4a call 2002188 2006464: f8 06 20 30 ld [ %i0 + 0x30 ], %i4 pending_events = api->pending_events; 2006468: c4 07 40 00 ld [ %i5 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 200646c: 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 ) ) { 2006470: 86 88 40 02 andcc %g1, %g2, %g3 2006474: 02 80 00 39 be 2006558 <_Event_Surrender+0x100> 2006478: 09 00 80 71 sethi %hi(0x201c400), %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() && 200647c: 88 11 20 ac or %g4, 0xac, %g4 ! 201c4ac <_Per_CPU_Information> 2006480: f2 01 20 08 ld [ %g4 + 8 ], %i1 2006484: 80 a6 60 00 cmp %i1, 0 2006488: 32 80 00 1c bne,a 20064f8 <_Event_Surrender+0xa0> 200648c: 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); 2006490: 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 ) ) { 2006494: 80 89 21 00 btst 0x100, %g4 2006498: 02 80 00 30 be 2006558 <_Event_Surrender+0x100> 200649c: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 20064a0: 02 80 00 04 be 20064b0 <_Event_Surrender+0x58> 20064a4: 80 8f 20 02 btst 2, %i4 20064a8: 02 80 00 2c be 2006558 <_Event_Surrender+0x100> <== NEVER TAKEN 20064ac: 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; 20064b0: 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) ); 20064b4: 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 ); 20064b8: c4 27 40 00 st %g2, [ %i5 ] the_thread->Wait.count = 0; 20064bc: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20064c0: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 20064c4: 7f ff ef 35 call 2002198 20064c8: 01 00 00 00 nop 20064cc: 7f ff ef 2f call 2002188 20064d0: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 20064d4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 20064d8: 80 a0 60 02 cmp %g1, 2 20064dc: 02 80 00 21 be 2006560 <_Event_Surrender+0x108> 20064e0: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 20064e4: 7f ff ef 2d call 2002198 20064e8: 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 ); 20064ec: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 20064f0: 40 00 0a 43 call 2008dfc <_Thread_Clear_state> 20064f4: 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() && 20064f8: 80 a6 00 04 cmp %i0, %g4 20064fc: 32 bf ff e6 bne,a 2006494 <_Event_Surrender+0x3c> 2006500: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2006504: 09 00 80 71 sethi %hi(0x201c400), %g4 2006508: f2 01 21 00 ld [ %g4 + 0x100 ], %i1 ! 201c500 <_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 ) && 200650c: 80 a6 60 02 cmp %i1, 2 2006510: 02 80 00 07 be 200652c <_Event_Surrender+0xd4> <== NEVER TAKEN 2006514: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2006518: f2 01 21 00 ld [ %g4 + 0x100 ], %i1 * 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) || 200651c: 80 a6 60 01 cmp %i1, 1 2006520: 32 bf ff dd bne,a 2006494 <_Event_Surrender+0x3c> 2006524: 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) ) { 2006528: 80 a0 40 03 cmp %g1, %g3 200652c: 02 80 00 04 be 200653c <_Event_Surrender+0xe4> 2006530: 80 8f 20 02 btst 2, %i4 2006534: 02 80 00 09 be 2006558 <_Event_Surrender+0x100> <== NEVER TAKEN 2006538: 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; 200653c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 2006540: 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 ); 2006544: c4 27 40 00 st %g2, [ %i5 ] the_thread->Wait.count = 0; 2006548: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 200654c: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 2006550: 82 10 20 03 mov 3, %g1 2006554: c2 21 21 00 st %g1, [ %g4 + 0x100 ] _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 2006558: 7f ff ef 10 call 2002198 200655c: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 2006560: 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 ); 2006564: 7f ff ef 0d call 2002198 2006568: 33 04 00 ff sethi %hi(0x1003fc00), %i1 (void) _Watchdog_Remove( &the_thread->Timer ); 200656c: 40 00 0f 45 call 200a280 <_Watchdog_Remove> 2006570: 90 06 20 48 add %i0, 0x48, %o0 2006574: b2 16 63 f8 or %i1, 0x3f8, %i1 2006578: 40 00 0a 21 call 2008dfc <_Thread_Clear_state> 200657c: 81 e8 00 00 restore =============================================================================== 02006580 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 2006580: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 2006584: 90 10 00 18 mov %i0, %o0 2006588: 40 00 0b 1c call 20091f8 <_Thread_Get> 200658c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2006590: c2 07 bf fc ld [ %fp + -4 ], %g1 2006594: 80 a0 60 00 cmp %g1, 0 2006598: 12 80 00 16 bne 20065f0 <_Event_Timeout+0x70> <== NEVER TAKEN 200659c: ba 10 00 08 mov %o0, %i5 * * 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 ); 20065a0: 7f ff ee fa call 2002188 20065a4: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20065a8: 03 00 80 71 sethi %hi(0x201c400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 20065ac: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 201c4b8 <_Per_CPU_Information+0xc> 20065b0: 80 a7 40 01 cmp %i5, %g1 20065b4: 02 80 00 11 be 20065f8 <_Event_Timeout+0x78> 20065b8: c0 27 60 24 clr [ %i5 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 20065bc: 82 10 20 06 mov 6, %g1 20065c0: c2 27 60 34 st %g1, [ %i5 + 0x34 ] _ISR_Enable( level ); 20065c4: 7f ff ee f5 call 2002198 20065c8: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 20065cc: 90 10 00 1d mov %i5, %o0 20065d0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 20065d4: 40 00 0a 0a call 2008dfc <_Thread_Clear_state> 20065d8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 /** * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 20065dc: 03 00 80 70 sethi %hi(0x201c000), %g1 20065e0: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 201c280 <_Thread_Dispatch_disable_level> 20065e4: 84 00 bf ff add %g2, -1, %g2 20065e8: c4 20 62 80 st %g2, [ %g1 + 0x280 ] return _Thread_Dispatch_disable_level; 20065ec: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 20065f0: 81 c7 e0 08 ret 20065f4: 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 ) 20065f8: 03 00 80 71 sethi %hi(0x201c400), %g1 20065fc: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 201c500 <_Event_Sync_state> 2006600: 80 a0 a0 01 cmp %g2, 1 2006604: 32 bf ff ef bne,a 20065c0 <_Event_Timeout+0x40> 2006608: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 200660c: 84 10 20 02 mov 2, %g2 2006610: c4 20 61 00 st %g2, [ %g1 + 0x100 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006614: 10 bf ff eb b 20065c0 <_Event_Timeout+0x40> 2006618: 82 10 20 06 mov 6, %g1 =============================================================================== 0200c9dc <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200c9dc: 9d e3 bf 98 save %sp, -104, %sp 200c9e0: ba 10 00 18 mov %i0, %i5 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 200c9e4: a0 06 60 04 add %i1, 4, %l0 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200c9e8: ec 06 20 10 ld [ %i0 + 0x10 ], %l6 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 200c9ec: 80 a6 40 10 cmp %i1, %l0 200c9f0: 18 80 00 23 bgu 200ca7c <_Heap_Allocate_aligned_with_boundary+0xa0> 200c9f4: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200c9f8: 80 a6 e0 00 cmp %i3, 0 200c9fc: 12 80 00 7d bne 200cbf0 <_Heap_Allocate_aligned_with_boundary+0x214> 200ca00: 80 a6 40 1b cmp %i1, %i3 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200ca04: e2 07 60 08 ld [ %i5 + 8 ], %l1 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200ca08: 80 a7 40 11 cmp %i5, %l1 200ca0c: 02 80 00 18 be 200ca6c <_Heap_Allocate_aligned_with_boundary+0x90> 200ca10: b8 10 20 00 clr %i4 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 200ca14: 82 05 a0 07 add %l6, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200ca18: ae 10 20 04 mov 4, %l7 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 200ca1c: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200ca20: 10 80 00 0b b 200ca4c <_Heap_Allocate_aligned_with_boundary+0x70> 200ca24: ae 25 c0 19 sub %l7, %i1, %l7 * 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 ) { if ( alignment == 0 ) { 200ca28: 12 80 00 17 bne 200ca84 <_Heap_Allocate_aligned_with_boundary+0xa8> 200ca2c: b0 04 60 08 add %l1, 8, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200ca30: 80 a6 20 00 cmp %i0, 0 200ca34: 12 80 00 5b bne 200cba0 <_Heap_Allocate_aligned_with_boundary+0x1c4> 200ca38: b8 07 20 01 inc %i4 break; } block = block->next; 200ca3c: e2 04 60 08 ld [ %l1 + 8 ], %l1 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200ca40: 80 a7 40 11 cmp %i5, %l1 200ca44: 22 80 00 0b be,a 200ca70 <_Heap_Allocate_aligned_with_boundary+0x94> 200ca48: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 /* * 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 ) { 200ca4c: e4 04 60 04 ld [ %l1 + 4 ], %l2 200ca50: 80 a4 00 12 cmp %l0, %l2 200ca54: 0a bf ff f5 bcs 200ca28 <_Heap_Allocate_aligned_with_boundary+0x4c> 200ca58: 80 a6 a0 00 cmp %i2, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200ca5c: e2 04 60 08 ld [ %l1 + 8 ], %l1 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200ca60: 80 a7 40 11 cmp %i5, %l1 200ca64: 12 bf ff fa bne 200ca4c <_Heap_Allocate_aligned_with_boundary+0x70> 200ca68: b8 07 20 01 inc %i4 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200ca6c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 200ca70: 80 a0 40 1c cmp %g1, %i4 200ca74: 0a 80 00 5a bcs 200cbdc <_Heap_Allocate_aligned_with_boundary+0x200> 200ca78: b0 10 20 00 clr %i0 stats->max_search = search_count; } return (void *) alloc_begin; } 200ca7c: 81 c7 e0 08 ret 200ca80: 81 e8 00 00 restore 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; 200ca84: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200ca88: ea 07 60 14 ld [ %i5 + 0x14 ], %l5 - 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; 200ca8c: a4 0c bf fe and %l2, -2, %l2 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; 200ca90: 82 20 80 15 sub %g2, %l5, %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; 200ca94: a4 04 40 12 add %l1, %l2, %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200ca98: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 200ca9c: b0 05 c0 12 add %l7, %l2, %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 200caa0: a4 00 40 12 add %g1, %l2, %l2 200caa4: 40 00 2c 2d call 2017b58 <.urem> 200caa8: 90 10 00 18 mov %i0, %o0 200caac: 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 ) { 200cab0: 80 a4 80 18 cmp %l2, %i0 200cab4: 1a 80 00 06 bcc 200cacc <_Heap_Allocate_aligned_with_boundary+0xf0> 200cab8: a8 04 60 08 add %l1, 8, %l4 200cabc: 90 10 00 12 mov %l2, %o0 200cac0: 40 00 2c 26 call 2017b58 <.urem> 200cac4: 92 10 00 1a mov %i2, %o1 200cac8: b0 24 80 08 sub %l2, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200cacc: 80 a6 e0 00 cmp %i3, 0 200cad0: 02 80 00 24 be 200cb60 <_Heap_Allocate_aligned_with_boundary+0x184> 200cad4: 80 a5 00 18 cmp %l4, %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; 200cad8: a4 06 00 19 add %i0, %i1, %l2 200cadc: 92 10 00 1b mov %i3, %o1 200cae0: 40 00 2c 1e call 2017b58 <.urem> 200cae4: 90 10 00 12 mov %l2, %o0 200cae8: 90 24 80 08 sub %l2, %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 ) { 200caec: 80 a6 00 08 cmp %i0, %o0 200caf0: 1a 80 00 1b bcc 200cb5c <_Heap_Allocate_aligned_with_boundary+0x180> 200caf4: 80 a2 00 12 cmp %o0, %l2 200caf8: 1a 80 00 1a bcc 200cb60 <_Heap_Allocate_aligned_with_boundary+0x184> 200cafc: 80 a5 00 18 cmp %l4, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 200cb00: a6 05 00 19 add %l4, %i1, %l3 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 200cb04: 80 a4 c0 08 cmp %l3, %o0 200cb08: 08 80 00 08 bleu 200cb28 <_Heap_Allocate_aligned_with_boundary+0x14c> 200cb0c: b0 10 20 00 clr %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200cb10: 10 bf ff c9 b 200ca34 <_Heap_Allocate_aligned_with_boundary+0x58> 200cb14: 80 a6 20 00 cmp %i0, 0 /* 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 ) { 200cb18: 1a 80 00 11 bcc 200cb5c <_Heap_Allocate_aligned_with_boundary+0x180> 200cb1c: 80 a4 c0 08 cmp %l3, %o0 if ( boundary_line < boundary_floor ) { 200cb20: 18 bf ff c4 bgu 200ca30 <_Heap_Allocate_aligned_with_boundary+0x54><== NEVER TAKEN 200cb24: b0 10 20 00 clr %i0 return 0; } alloc_begin = boundary_line - alloc_size; 200cb28: b0 22 00 19 sub %o0, %i1, %i0 200cb2c: 92 10 00 1a mov %i2, %o1 200cb30: 40 00 2c 0a call 2017b58 <.urem> 200cb34: 90 10 00 18 mov %i0, %o0 200cb38: 92 10 00 1b mov %i3, %o1 200cb3c: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200cb40: a4 06 00 19 add %i0, %i1, %l2 200cb44: 40 00 2c 05 call 2017b58 <.urem> 200cb48: 90 10 00 12 mov %l2, %o0 200cb4c: 90 24 80 08 sub %l2, %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 ) { 200cb50: 80 a2 00 12 cmp %o0, %l2 200cb54: 0a bf ff f1 bcs 200cb18 <_Heap_Allocate_aligned_with_boundary+0x13c> 200cb58: 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 ) { 200cb5c: 80 a5 00 18 cmp %l4, %i0 200cb60: 18 80 00 22 bgu 200cbe8 <_Heap_Allocate_aligned_with_boundary+0x20c> 200cb64: 82 10 3f f8 mov -8, %g1 200cb68: 90 10 00 18 mov %i0, %o0 200cb6c: a4 20 40 11 sub %g1, %l1, %l2 200cb70: 92 10 00 16 mov %l6, %o1 200cb74: 40 00 2b f9 call 2017b58 <.urem> 200cb78: a4 04 80 18 add %l2, %i0, %l2 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 ) { 200cb7c: 90 a4 80 08 subcc %l2, %o0, %o0 200cb80: 02 bf ff ad be 200ca34 <_Heap_Allocate_aligned_with_boundary+0x58> 200cb84: 80 a6 20 00 cmp %i0, 0 200cb88: 80 a2 00 15 cmp %o0, %l5 return alloc_begin; } } return 0; 200cb8c: 82 40 3f ff addx %g0, -1, %g1 200cb90: b0 0e 00 01 and %i0, %g1, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200cb94: 80 a6 20 00 cmp %i0, 0 200cb98: 02 bf ff a9 be 200ca3c <_Heap_Allocate_aligned_with_boundary+0x60> 200cb9c: b8 07 20 01 inc %i4 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200cba0: c4 07 60 48 ld [ %i5 + 0x48 ], %g2 stats->searches += search_count; 200cba4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200cba8: 84 00 a0 01 inc %g2 stats->searches += search_count; 200cbac: 82 00 40 1c add %g1, %i4, %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200cbb0: c4 27 60 48 st %g2, [ %i5 + 0x48 ] stats->searches += search_count; 200cbb4: c2 27 60 4c st %g1, [ %i5 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200cbb8: 90 10 00 1d mov %i5, %o0 200cbbc: 92 10 00 11 mov %l1, %o1 200cbc0: 94 10 00 18 mov %i0, %o2 200cbc4: 7f ff ec 06 call 2007bdc <_Heap_Block_allocate> 200cbc8: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200cbcc: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 200cbd0: 80 a0 40 1c cmp %g1, %i4 200cbd4: 1a 80 00 03 bcc 200cbe0 <_Heap_Allocate_aligned_with_boundary+0x204> 200cbd8: 01 00 00 00 nop stats->max_search = search_count; 200cbdc: f8 27 60 44 st %i4, [ %i5 + 0x44 ] } return (void *) alloc_begin; } 200cbe0: 81 c7 e0 08 ret 200cbe4: 81 e8 00 00 restore if ( free_size >= min_block_size || free_size == 0 ) { return alloc_begin; } } return 0; 200cbe8: 10 bf ff 92 b 200ca30 <_Heap_Allocate_aligned_with_boundary+0x54> 200cbec: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200cbf0: 18 bf ff a3 bgu 200ca7c <_Heap_Allocate_aligned_with_boundary+0xa0> 200cbf4: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200cbf8: 22 bf ff 83 be,a 200ca04 <_Heap_Allocate_aligned_with_boundary+0x28> 200cbfc: b4 10 00 16 mov %l6, %i2 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200cc00: 10 bf ff 82 b 200ca08 <_Heap_Allocate_aligned_with_boundary+0x2c> 200cc04: e2 07 60 08 ld [ %i5 + 8 ], %l1 =============================================================================== 0200ca00 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200ca00: 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; 200ca04: c0 27 bf f8 clr [ %fp + -8 ] Heap_Block *extend_last_block = NULL; 200ca08: c0 27 bf fc clr [ %fp + -4 ] 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; 200ca0c: ba 06 40 1a add %i1, %i2, %i5 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 200ca10: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 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; 200ca14: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 uintptr_t const min_block_size = heap->min_block_size; 200ca18: 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; 200ca1c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 200ca20: 80 a6 40 1d cmp %i1, %i5 200ca24: 08 80 00 05 bleu 200ca38 <_Heap_Extend+0x38> 200ca28: a2 10 20 00 clr %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200ca2c: b0 0c 60 01 and %l1, 1, %i0 200ca30: 81 c7 e0 08 ret 200ca34: 81 e8 00 00 restore if ( extend_area_end < extend_area_begin ) { return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200ca38: 90 10 00 19 mov %i1, %o0 200ca3c: 92 10 00 1a mov %i2, %o1 200ca40: 94 10 00 10 mov %l0, %o2 200ca44: 98 07 bf f8 add %fp, -8, %o4 200ca48: 7f ff eb b3 call 2007914 <_Heap_Get_first_and_last_block> 200ca4c: 9a 07 bf fc add %fp, -4, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200ca50: 80 8a 20 ff btst 0xff, %o0 200ca54: 02 bf ff f6 be 200ca2c <_Heap_Extend+0x2c> 200ca58: aa 10 20 00 clr %l5 200ca5c: a2 10 00 1c mov %i4, %l1 200ca60: ac 10 20 00 clr %l6 200ca64: a6 10 20 00 clr %l3 200ca68: 10 80 00 14 b 200cab8 <_Heap_Extend+0xb8> 200ca6c: a8 10 20 00 clr %l4 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200ca70: 2a 80 00 02 bcs,a 200ca78 <_Heap_Extend+0x78> 200ca74: ac 10 00 11 mov %l1, %l6 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200ca78: 90 10 00 1a mov %i2, %o0 200ca7c: 40 00 16 c1 call 2012580 <.urem> 200ca80: 92 10 00 10 mov %l0, %o1 200ca84: 82 06 bf f8 add %i2, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200ca88: 80 a6 80 19 cmp %i2, %i1 200ca8c: 02 80 00 1c be 200cafc <_Heap_Extend+0xfc> 200ca90: 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 ) { 200ca94: 80 a6 40 1a cmp %i1, %i2 200ca98: 38 80 00 02 bgu,a 200caa0 <_Heap_Extend+0xa0> 200ca9c: aa 10 00 01 mov %g1, %l5 - 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; 200caa0: e2 00 60 04 ld [ %g1 + 4 ], %l1 200caa4: a2 0c 7f fe and %l1, -2, %l1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200caa8: a2 04 40 01 add %l1, %g1, %l1 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200caac: 80 a7 00 11 cmp %i4, %l1 200cab0: 22 80 00 1b be,a 200cb1c <_Heap_Extend+0x11c> 200cab4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200cab8: 80 a4 40 1c cmp %l1, %i4 200cabc: 02 80 00 66 be 200cc54 <_Heap_Extend+0x254> 200cac0: 82 10 00 11 mov %l1, %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 ( 200cac4: 80 a0 40 1d cmp %g1, %i5 200cac8: 0a 80 00 70 bcs 200cc88 <_Heap_Extend+0x288> 200cacc: f4 04 40 00 ld [ %l1 ], %i2 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200cad0: 80 a0 40 1d cmp %g1, %i5 200cad4: 12 bf ff e7 bne 200ca70 <_Heap_Extend+0x70> 200cad8: 80 a7 40 1a cmp %i5, %i2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200cadc: 90 10 00 1a mov %i2, %o0 200cae0: 40 00 16 a8 call 2012580 <.urem> 200cae4: 92 10 00 10 mov %l0, %o1 200cae8: 82 06 bf f8 add %i2, -8, %g1 200caec: a8 10 00 11 mov %l1, %l4 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 ) { 200caf0: 80 a6 80 19 cmp %i2, %i1 200caf4: 12 bf ff e8 bne 200ca94 <_Heap_Extend+0x94> <== ALWAYS TAKEN 200caf8: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200cafc: fa 24 40 00 st %i5, [ %l1 ] - 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; 200cb00: e2 00 60 04 ld [ %g1 + 4 ], %l1 200cb04: a2 0c 7f fe and %l1, -2, %l1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200cb08: a2 04 40 01 add %l1, %g1, %l1 } 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 ); 200cb0c: 80 a7 00 11 cmp %i4, %l1 200cb10: 12 bf ff ea bne 200cab8 <_Heap_Extend+0xb8> <== NEVER TAKEN 200cb14: a6 10 00 01 mov %g1, %l3 if ( extend_area_begin < heap->area_begin ) { 200cb18: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200cb1c: 80 a6 40 01 cmp %i1, %g1 200cb20: 3a 80 00 55 bcc,a 200cc74 <_Heap_Extend+0x274> 200cb24: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200cb28: f2 26 20 18 st %i1, [ %i0 + 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; 200cb2c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200cb30: c4 07 bf fc ld [ %fp + -4 ], %g2 extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200cb34: c8 06 20 20 ld [ %i0 + 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 = 200cb38: 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; 200cb3c: fa 20 40 00 st %i5, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200cb40: b8 10 e0 01 or %g3, 1, %i4 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 = 200cb44: f8 20 60 04 st %i4, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 200cb48: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200cb4c: 80 a1 00 01 cmp %g4, %g1 200cb50: 08 80 00 43 bleu 200cc5c <_Heap_Extend+0x25c> 200cb54: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200cb58: c2 26 20 20 st %g1, [ %i0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200cb5c: 80 a5 20 00 cmp %l4, 0 200cb60: 02 80 00 63 be 200ccec <_Heap_Extend+0x2ec> 200cb64: 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; 200cb68: f8 06 20 10 ld [ %i0 + 0x10 ], %i4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 200cb6c: 92 10 00 1c mov %i4, %o1 200cb70: 40 00 16 84 call 2012580 <.urem> 200cb74: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200cb78: 80 a2 20 00 cmp %o0, 0 200cb7c: 02 80 00 04 be 200cb8c <_Heap_Extend+0x18c> 200cb80: c4 05 00 00 ld [ %l4 ], %g2 return value - remainder + alignment; 200cb84: b2 06 40 1c add %i1, %i4, %i1 200cb88: b2 26 40 08 sub %i1, %o0, %i1 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 = 200cb8c: 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; 200cb90: 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 = 200cb94: 84 25 00 01 sub %l4, %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; 200cb98: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200cb9c: 90 10 00 18 mov %i0, %o0 200cba0: 92 10 00 01 mov %g1, %o1 200cba4: 7f ff ff 8d call 200c9d8 <_Heap_Free_block> 200cba8: c4 26 7f fc st %g2, [ %i1 + -4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200cbac: 80 a4 e0 00 cmp %l3, 0 200cbb0: 02 80 00 3b be 200cc9c <_Heap_Extend+0x29c> 200cbb4: ba 07 7f f8 add %i5, -8, %i5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200cbb8: d2 06 20 10 ld [ %i0 + 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( 200cbbc: ba 27 40 13 sub %i5, %l3, %i5 200cbc0: 40 00 16 70 call 2012580 <.urem> 200cbc4: 90 10 00 1d mov %i5, %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) 200cbc8: c2 04 e0 04 ld [ %l3 + 4 ], %g1 200cbcc: ba 27 40 08 sub %i5, %o0, %i5 200cbd0: 82 20 40 1d sub %g1, %i5, %g1 | HEAP_PREV_BLOCK_USED; 200cbd4: 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 = 200cbd8: 84 07 40 13 add %i5, %l3, %g2 200cbdc: 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; 200cbe0: c2 04 e0 04 ld [ %l3 + 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 ); 200cbe4: 90 10 00 18 mov %i0, %o0 200cbe8: 82 08 60 01 and %g1, 1, %g1 200cbec: 92 10 00 13 mov %l3, %o1 block->size_and_flag = size | flag; 200cbf0: ba 17 40 01 or %i5, %g1, %i5 200cbf4: 7f ff ff 79 call 200c9d8 <_Heap_Free_block> 200cbf8: fa 24 e0 04 st %i5, [ %l3 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200cbfc: 80 a4 e0 00 cmp %l3, 0 200cc00: 02 80 00 34 be 200ccd0 <_Heap_Extend+0x2d0> 200cc04: 80 a5 20 00 cmp %l4, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200cc08: c2 06 20 24 ld [ %i0 + 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( 200cc0c: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200cc10: c4 00 60 04 ld [ %g1 + 4 ], %g2 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200cc14: 86 20 c0 01 sub %g3, %g1, %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200cc18: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 200cc1c: 84 10 80 03 or %g2, %g3, %g2 200cc20: c4 20 60 04 st %g2, [ %g1 + 4 ] _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 200cc24: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200cc28: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 200cc2c: a2 10 20 01 mov 1, %l1 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200cc30: a4 20 80 12 sub %g2, %l2, %l2 /* Statistics */ stats->size += extended_size; 200cc34: 82 00 40 12 add %g1, %l2, %g1 if ( extended_size_ptr != NULL ) 200cc38: 80 a6 e0 00 cmp %i3, 0 200cc3c: 02 bf ff 7c be 200ca2c <_Heap_Extend+0x2c> <== NEVER TAKEN 200cc40: c2 26 20 2c st %g1, [ %i0 + 0x2c ] *extended_size_ptr = extended_size; 200cc44: e4 26 c0 00 st %l2, [ %i3 ] return true; } 200cc48: b0 0c 60 01 and %l1, 1, %i0 200cc4c: 81 c7 e0 08 ret 200cc50: 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; 200cc54: 10 bf ff 9c b 200cac4 <_Heap_Extend+0xc4> 200cc58: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 200cc5c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200cc60: 80 a0 40 02 cmp %g1, %g2 200cc64: 2a bf ff be bcs,a 200cb5c <_Heap_Extend+0x15c> 200cc68: c4 26 20 24 st %g2, [ %i0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200cc6c: 10 bf ff bd b 200cb60 <_Heap_Extend+0x160> 200cc70: 80 a5 20 00 cmp %l4, 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 ) { 200cc74: 80 a7 40 01 cmp %i5, %g1 200cc78: 38 bf ff ad bgu,a 200cb2c <_Heap_Extend+0x12c> 200cc7c: fa 26 20 1c st %i5, [ %i0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200cc80: 10 bf ff ac b 200cb30 <_Heap_Extend+0x130> 200cc84: c2 07 bf f8 ld [ %fp + -8 ], %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 ( 200cc88: 80 a6 40 1a cmp %i1, %i2 200cc8c: 1a bf ff 92 bcc 200cad4 <_Heap_Extend+0xd4> 200cc90: 80 a0 40 1d cmp %g1, %i5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; 200cc94: 10 bf ff 66 b 200ca2c <_Heap_Extend+0x2c> 200cc98: a2 10 20 00 clr %l1 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200cc9c: 80 a5 60 00 cmp %l5, 0 200cca0: 02 bf ff d7 be 200cbfc <_Heap_Extend+0x1fc> 200cca4: c4 07 bf f8 ld [ %fp + -8 ], %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; 200cca8: c6 05 60 04 ld [ %l5 + 4 ], %g3 _Heap_Link_above( 200ccac: c2 07 bf fc ld [ %fp + -4 ], %g1 200ccb0: 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 ); 200ccb4: 84 20 80 15 sub %g2, %l5, %g2 block->size_and_flag = size | flag; 200ccb8: 84 10 c0 02 or %g3, %g2, %g2 200ccbc: c4 25 60 04 st %g2, [ %l5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200ccc0: c4 00 60 04 ld [ %g1 + 4 ], %g2 200ccc4: 84 10 a0 01 or %g2, 1, %g2 200ccc8: 10 bf ff cd b 200cbfc <_Heap_Extend+0x1fc> 200cccc: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200ccd0: 32 bf ff cf bne,a 200cc0c <_Heap_Extend+0x20c> 200ccd4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200ccd8: d2 07 bf f8 ld [ %fp + -8 ], %o1 200ccdc: 7f ff ff 3f call 200c9d8 <_Heap_Free_block> 200cce0: 90 10 00 18 mov %i0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200cce4: 10 bf ff ca b 200cc0c <_Heap_Extend+0x20c> 200cce8: c2 06 20 24 ld [ %i0 + 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 ) { 200ccec: 80 a5 a0 00 cmp %l6, 0 200ccf0: 02 bf ff b0 be 200cbb0 <_Heap_Extend+0x1b0> 200ccf4: 80 a4 e0 00 cmp %l3, 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; 200ccf8: ac 25 80 02 sub %l6, %g2, %l6 200ccfc: ac 15 a0 01 or %l6, 1, %l6 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 200cd00: 10 bf ff ac b 200cbb0 <_Heap_Extend+0x1b0> 200cd04: ec 20 a0 04 st %l6, [ %g2 + 4 ] =============================================================================== 0200cc08 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200cc08: 9d e3 bf a0 save %sp, -96, %sp /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 200cc0c: 80 a6 60 00 cmp %i1, 0 200cc10: 02 80 00 56 be 200cd68 <_Heap_Free+0x160> 200cc14: 84 10 20 01 mov 1, %g2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200cc18: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200cc1c: 40 00 2b cf call 2017b58 <.urem> 200cc20: 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 200cc24: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200cc28: ba 06 7f f8 add %i1, -8, %i5 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200cc2c: ba 27 40 08 sub %i5, %o0, %i5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200cc30: 80 a7 40 01 cmp %i5, %g1 200cc34: 0a 80 00 4d bcs 200cd68 <_Heap_Free+0x160> 200cc38: 84 10 20 00 clr %g2 200cc3c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 200cc40: 80 a7 40 04 cmp %i5, %g4 200cc44: 38 80 00 4a bgu,a 200cd6c <_Heap_Free+0x164> 200cc48: b0 08 a0 01 and %g2, 1, %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cc4c: de 07 60 04 ld [ %i5 + 4 ], %o7 - 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; 200cc50: b2 0b ff fe and %o7, -2, %i1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200cc54: 86 06 40 1d add %i1, %i5, %g3 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200cc58: 80 a0 40 03 cmp %g1, %g3 200cc5c: 38 80 00 44 bgu,a 200cd6c <_Heap_Free+0x164> <== NEVER TAKEN 200cc60: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED 200cc64: 80 a1 00 03 cmp %g4, %g3 200cc68: 2a 80 00 41 bcs,a 200cd6c <_Heap_Free+0x164> <== NEVER TAKEN 200cc6c: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED 200cc70: da 00 e0 04 ld [ %g3 + 4 ], %o5 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 200cc74: 80 8b 60 01 btst 1, %o5 200cc78: 02 80 00 3c be 200cd68 <_Heap_Free+0x160> <== NEVER TAKEN 200cc7c: 98 0b 7f fe and %o5, -2, %o4 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200cc80: 80 a1 00 03 cmp %g4, %g3 200cc84: 02 80 00 06 be 200cc9c <_Heap_Free+0x94> 200cc88: 9a 10 20 00 clr %o5 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cc8c: 84 00 c0 0c add %g3, %o4, %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; 200cc90: da 00 a0 04 ld [ %g2 + 4 ], %o5 200cc94: 9a 0b 60 01 and %o5, 1, %o5 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200cc98: 9a 1b 60 01 xor %o5, 1, %o5 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 ) ) { 200cc9c: 80 8b e0 01 btst 1, %o7 200cca0: 12 80 00 1c bne 200cd10 <_Heap_Free+0x108> 200cca4: 80 8b 60 ff btst 0xff, %o5 uintptr_t const prev_size = block->prev_size; 200cca8: d6 07 40 00 ld [ %i5 ], %o3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200ccac: 9e 27 40 0b sub %i5, %o3, %o7 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; 200ccb0: 80 a0 40 0f cmp %g1, %o7 200ccb4: 18 80 00 2d bgu 200cd68 <_Heap_Free+0x160> <== NEVER TAKEN 200ccb8: 84 10 20 00 clr %g2 200ccbc: 80 a1 00 0f cmp %g4, %o7 200ccc0: 2a 80 00 2b bcs,a 200cd6c <_Heap_Free+0x164> <== NEVER TAKEN 200ccc4: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED 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; 200ccc8: c2 03 e0 04 ld [ %o7 + 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) ) { 200cccc: 80 88 60 01 btst 1, %g1 200ccd0: 02 80 00 26 be 200cd68 <_Heap_Free+0x160> <== NEVER TAKEN 200ccd4: 80 8b 60 ff btst 0xff, %o5 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200ccd8: 02 80 00 39 be 200cdbc <_Heap_Free+0x1b4> 200ccdc: 96 06 40 0b add %i1, %o3, %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cce0: c2 00 e0 08 ld [ %g3 + 8 ], %g1 200cce4: c4 00 e0 0c ld [ %g3 + 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; 200cce8: c6 06 20 38 ld [ %i0 + 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; 200ccec: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200ccf0: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200ccf4: 82 00 ff ff add %g3, -1, %g1 200ccf8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 200ccfc: 98 02 c0 0c add %o3, %o4, %o4 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200cd00: 82 13 20 01 or %o4, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200cd04: d8 23 00 0f st %o4, [ %o4 + %o7 ] 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; 200cd08: 10 80 00 0e b 200cd40 <_Heap_Free+0x138> 200cd0c: c2 23 e0 04 st %g1, [ %o7 + 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 */ 200cd10: 22 80 00 19 be,a 200cd74 <_Heap_Free+0x16c> 200cd14: c4 06 20 08 ld [ %i0 + 8 ], %g2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cd18: c4 00 e0 08 ld [ %g3 + 8 ], %g2 200cd1c: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200cd20: c4 27 60 08 st %g2, [ %i5 + 8 ] new_block->prev = prev; 200cd24: c2 27 60 0c st %g1, [ %i5 + 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; 200cd28: 98 03 00 19 add %o4, %i1, %o4 next->prev = new_block; 200cd2c: fa 20 a0 0c st %i5, [ %g2 + 0xc ] prev->next = new_block; 200cd30: fa 20 60 08 st %i5, [ %g1 + 8 ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200cd34: 84 13 20 01 or %o4, 1, %g2 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200cd38: d8 23 00 1d st %o4, [ %o4 + %i5 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200cd3c: c4 27 60 04 st %g2, [ %i5 + 4 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cd40: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; 200cd44: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->free_size += block_size; 200cd48: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cd4c: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200cd50: 82 00 60 01 inc %g1 stats->free_size += block_size; 200cd54: b2 00 c0 19 add %g3, %i1, %i1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cd58: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; 200cd5c: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->free_size += block_size; 200cd60: f2 26 20 30 st %i1, [ %i0 + 0x30 ] return( true ); 200cd64: 84 10 20 01 mov 1, %g2 } 200cd68: b0 08 a0 01 and %g2, 1, %i0 200cd6c: 81 c7 e0 08 ret 200cd70: 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; 200cd74: 82 16 60 01 or %i1, 1, %g1 200cd78: c2 27 60 04 st %g1, [ %i5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200cd7c: c8 00 e0 04 ld [ %g3 + 4 ], %g4 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200cd80: f0 27 60 0c st %i0, [ %i5 + 0xc ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200cd84: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200cd88: c4 27 60 08 st %g2, [ %i5 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200cd8c: fa 20 a0 0c st %i5, [ %g2 + 0xc ] } 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; 200cd90: 84 09 3f fe and %g4, -2, %g2 next_block->prev_size = block_size; 200cd94: f2 26 40 1d st %i1, [ %i1 + %i5 ] } 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; 200cd98: c4 20 e0 04 st %g2, [ %g3 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 200cd9c: c4 06 20 3c ld [ %i0 + 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; 200cda0: 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; 200cda4: fa 26 20 08 st %i5, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200cda8: 80 a0 40 02 cmp %g1, %g2 200cdac: 08 bf ff e5 bleu 200cd40 <_Heap_Free+0x138> 200cdb0: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200cdb4: 10 bf ff e3 b 200cd40 <_Heap_Free+0x138> 200cdb8: c2 26 20 3c st %g1, [ %i0 + 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; 200cdbc: 82 12 e0 01 or %o3, 1, %g1 200cdc0: c2 23 e0 04 st %g1, [ %o7 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200cdc4: c2 00 e0 04 ld [ %g3 + 4 ], %g1 next_block->prev_size = size; 200cdc8: d6 26 40 1d st %o3, [ %i1 + %i5 ] _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; 200cdcc: 82 08 7f fe and %g1, -2, %g1 200cdd0: 10 bf ff dc b 200cd40 <_Heap_Free+0x138> 200cdd4: c2 20 e0 04 st %g1, [ %g3 + 4 ] =============================================================================== 0200d314 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200d314: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200d318: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 Heap_Block *const end = the_heap->last_block; 200d31c: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 memset(the_info, 0, sizeof(*the_info)); 200d320: 92 10 20 00 clr %o1 200d324: 90 10 00 19 mov %i1, %o0 200d328: 40 00 09 16 call 200f780 200d32c: 94 10 20 18 mov 0x18, %o2 while ( the_block != end ) { 200d330: 80 a7 40 1c cmp %i5, %i4 200d334: 02 80 00 17 be 200d390 <_Heap_Get_information+0x7c> <== NEVER TAKEN 200d338: 01 00 00 00 nop 200d33c: c6 07 60 04 ld [ %i5 + 4 ], %g3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d340: 84 08 ff fe and %g3, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d344: ba 07 40 02 add %i5, %g2, %i5 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200d348: c6 07 60 04 ld [ %i5 + 4 ], %g3 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) ) 200d34c: 80 88 e0 01 btst 1, %g3 200d350: 02 80 00 03 be 200d35c <_Heap_Get_information+0x48> 200d354: 82 10 00 19 mov %i1, %g1 info = &the_info->Used; 200d358: 82 06 60 0c add %i1, 0xc, %g1 else info = &the_info->Free; info->number++; 200d35c: de 00 40 00 ld [ %g1 ], %o7 info->total += the_size; 200d360: f0 00 60 08 ld [ %g1 + 8 ], %i0 if ( info->largest < the_size ) 200d364: c8 00 60 04 ld [ %g1 + 4 ], %g4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 200d368: 9e 03 e0 01 inc %o7 info->total += the_size; 200d36c: b0 06 00 02 add %i0, %g2, %i0 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 200d370: de 20 40 00 st %o7, [ %g1 ] info->total += the_size; if ( info->largest < the_size ) 200d374: 80 a1 00 02 cmp %g4, %g2 200d378: 1a 80 00 03 bcc 200d384 <_Heap_Get_information+0x70> 200d37c: f0 20 60 08 st %i0, [ %g1 + 8 ] info->largest = the_size; 200d380: c4 20 60 04 st %g2, [ %g1 + 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 ) { 200d384: 80 a7 00 1d cmp %i4, %i5 200d388: 12 bf ff ef bne 200d344 <_Heap_Get_information+0x30> 200d38c: 84 08 ff fe and %g3, -2, %g2 200d390: 81 c7 e0 08 ret 200d394: 81 e8 00 00 restore =============================================================================== 02019670 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2019670: 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); 2019674: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2019678: 7f ff f9 38 call 2017b58 <.urem> 201967c: 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 2019680: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 2019684: 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); 2019688: 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; 201968c: 80 a0 80 01 cmp %g2, %g1 2019690: 0a 80 00 16 bcs 20196e8 <_Heap_Size_of_alloc_area+0x78> 2019694: 86 10 20 00 clr %g3 2019698: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 201969c: 80 a0 80 04 cmp %g2, %g4 20196a0: 18 80 00 13 bgu 20196ec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 20196a4: b0 08 e0 01 and %g3, 1, %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; 20196a8: f0 00 a0 04 ld [ %g2 + 4 ], %i0 20196ac: 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); 20196b0: 84 06 00 02 add %i0, %g2, %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; 20196b4: 80 a0 40 02 cmp %g1, %g2 20196b8: 18 80 00 0d bgu 20196ec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 20196bc: b0 08 e0 01 and %g3, 1, %i0 20196c0: 80 a1 00 02 cmp %g4, %g2 20196c4: 0a 80 00 0a bcs 20196ec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 20196c8: 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; 20196cc: 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 ) 20196d0: 80 88 60 01 btst 1, %g1 20196d4: 02 80 00 06 be 20196ec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 20196d8: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 20196dc: 86 10 20 01 mov 1, %g3 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 20196e0: 84 00 a0 04 add %g2, 4, %g2 20196e4: c4 26 80 00 st %g2, [ %i2 ] return true; } 20196e8: b0 08 e0 01 and %g3, 1, %i0 20196ec: 81 c7 e0 08 ret 20196f0: 81 e8 00 00 restore =============================================================================== 02008694 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 2008694: 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; 2008698: 3b 00 80 21 sethi %hi(0x2008400), %i5 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 200869c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 uintptr_t const min_block_size = heap->min_block_size; 20086a0: f6 06 20 14 ld [ %i0 + 0x14 ], %i3 Heap_Block *const first_block = heap->first_block; 20086a4: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 Heap_Block *const last_block = heap->last_block; 20086a8: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 20086ac: 80 a6 a0 00 cmp %i2, 0 20086b0: 02 80 00 04 be 20086c0 <_Heap_Walk+0x2c> 20086b4: ba 17 62 28 or %i5, 0x228, %i5 20086b8: 3b 00 80 21 sethi %hi(0x2008400), %i5 20086bc: ba 17 62 30 or %i5, 0x230, %i5 ! 2008630 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20086c0: 03 00 80 60 sethi %hi(0x2018000), %g1 20086c4: c4 00 62 9c ld [ %g1 + 0x29c ], %g2 ! 201829c <_System_state_Current> 20086c8: 80 a0 a0 03 cmp %g2, 3 20086cc: 02 80 00 05 be 20086e0 <_Heap_Walk+0x4c> 20086d0: 82 10 20 01 mov 1, %g1 block = next_block; } while ( block != first_block ); return true; } 20086d4: b0 08 60 01 and %g1, 1, %i0 20086d8: 81 c7 e0 08 ret 20086dc: 81 e8 00 00 restore 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)( 20086e0: da 06 20 18 ld [ %i0 + 0x18 ], %o5 20086e4: c6 06 20 1c ld [ %i0 + 0x1c ], %g3 20086e8: c4 06 20 08 ld [ %i0 + 8 ], %g2 20086ec: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20086f0: 90 10 00 19 mov %i1, %o0 20086f4: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 20086f8: f8 23 a0 60 st %i4, [ %sp + 0x60 ] 20086fc: e2 23 a0 64 st %l1, [ %sp + 0x64 ] 2008700: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008704: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008708: 92 10 20 00 clr %o1 200870c: 96 10 00 10 mov %l0, %o3 2008710: 15 00 80 56 sethi %hi(0x2015800), %o2 2008714: 98 10 00 1b mov %i3, %o4 2008718: 9f c7 40 00 call %i5 200871c: 94 12 a0 50 or %o2, 0x50, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008720: 80 a4 20 00 cmp %l0, 0 2008724: 02 80 00 28 be 20087c4 <_Heap_Walk+0x130> 2008728: 80 8c 20 07 btst 7, %l0 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 200872c: 12 80 00 2d bne 20087e0 <_Heap_Walk+0x14c> 2008730: 90 10 00 1b mov %i3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008734: 7f ff e4 e6 call 2001acc <.urem> 2008738: 92 10 00 10 mov %l0, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 200873c: 80 a2 20 00 cmp %o0, 0 2008740: 12 80 00 30 bne 2008800 <_Heap_Walk+0x16c> 2008744: 90 07 20 08 add %i4, 8, %o0 2008748: 7f ff e4 e1 call 2001acc <.urem> 200874c: 92 10 00 10 mov %l0, %o1 ); return false; } if ( 2008750: 80 a2 20 00 cmp %o0, 0 2008754: 32 80 00 33 bne,a 2008820 <_Heap_Walk+0x18c> 2008758: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 200875c: e8 07 20 04 ld [ %i4 + 4 ], %l4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008760: 80 8d 20 01 btst 1, %l4 2008764: 22 80 00 36 be,a 200883c <_Heap_Walk+0x1a8> 2008768: 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; 200876c: c2 04 60 04 ld [ %l1 + 4 ], %g1 2008770: 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); 2008774: 82 04 40 01 add %l1, %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; 2008778: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 200877c: 80 88 a0 01 btst 1, %g2 2008780: 02 80 00 0a be 20087a8 <_Heap_Walk+0x114> 2008784: 80 a7 00 01 cmp %i4, %g1 ); return false; } if ( 2008788: 02 80 00 33 be 2008854 <_Heap_Walk+0x1c0> 200878c: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008790: 92 10 20 01 mov 1, %o1 2008794: 15 00 80 56 sethi %hi(0x2015800), %o2 2008798: 9f c7 40 00 call %i5 200879c: 94 12 a1 c8 or %o2, 0x1c8, %o2 ! 20159c8 <_Status_Object_name_errors_to_status+0x1f0> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20087a0: 10 bf ff cd b 20086d4 <_Heap_Walk+0x40> 20087a4: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 20087a8: 90 10 00 19 mov %i1, %o0 20087ac: 92 10 20 01 mov 1, %o1 20087b0: 15 00 80 56 sethi %hi(0x2015800), %o2 20087b4: 9f c7 40 00 call %i5 20087b8: 94 12 a1 b0 or %o2, 0x1b0, %o2 ! 20159b0 <_Status_Object_name_errors_to_status+0x1d8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20087bc: 10 bf ff c6 b 20086d4 <_Heap_Walk+0x40> 20087c0: 82 10 20 00 clr %g1 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 20087c4: 90 10 00 19 mov %i1, %o0 20087c8: 92 10 20 01 mov 1, %o1 20087cc: 15 00 80 56 sethi %hi(0x2015800), %o2 20087d0: 9f c7 40 00 call %i5 20087d4: 94 12 a0 e8 or %o2, 0xe8, %o2 ! 20158e8 <_Status_Object_name_errors_to_status+0x110> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20087d8: 10 bf ff bf b 20086d4 <_Heap_Walk+0x40> 20087dc: 82 10 20 00 clr %g1 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 20087e0: 90 10 00 19 mov %i1, %o0 20087e4: 92 10 20 01 mov 1, %o1 20087e8: 96 10 00 10 mov %l0, %o3 20087ec: 15 00 80 56 sethi %hi(0x2015800), %o2 20087f0: 9f c7 40 00 call %i5 20087f4: 94 12 a1 00 or %o2, 0x100, %o2 ! 2015900 <_Status_Object_name_errors_to_status+0x128> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20087f8: 10 bf ff b7 b 20086d4 <_Heap_Walk+0x40> 20087fc: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008800: 90 10 00 19 mov %i1, %o0 2008804: 92 10 20 01 mov 1, %o1 2008808: 96 10 00 1b mov %i3, %o3 200880c: 15 00 80 56 sethi %hi(0x2015800), %o2 2008810: 9f c7 40 00 call %i5 2008814: 94 12 a1 20 or %o2, 0x120, %o2 ! 2015920 <_Status_Object_name_errors_to_status+0x148> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008818: 10 bf ff af b 20086d4 <_Heap_Walk+0x40> 200881c: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008820: 92 10 20 01 mov 1, %o1 2008824: 96 10 00 1c mov %i4, %o3 2008828: 15 00 80 56 sethi %hi(0x2015800), %o2 200882c: 9f c7 40 00 call %i5 2008830: 94 12 a1 48 or %o2, 0x148, %o2 ! 2015948 <_Status_Object_name_errors_to_status+0x170> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008834: 10 bf ff a8 b 20086d4 <_Heap_Walk+0x40> 2008838: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 200883c: 92 10 20 01 mov 1, %o1 2008840: 15 00 80 56 sethi %hi(0x2015800), %o2 2008844: 9f c7 40 00 call %i5 2008848: 94 12 a1 80 or %o2, 0x180, %o2 ! 2015980 <_Status_Object_name_errors_to_status+0x1a8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200884c: 10 bf ff a2 b 20086d4 <_Heap_Walk+0x40> 2008850: 82 10 20 00 clr %g1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008854: f4 06 20 08 ld [ %i0 + 8 ], %i2 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 2008858: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 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 ) { 200885c: 80 a6 00 1a cmp %i0, %i2 2008860: 02 80 00 0d be 2008894 <_Heap_Walk+0x200> 2008864: c2 06 20 20 ld [ %i0 + 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; 2008868: 80 a0 40 1a cmp %g1, %i2 200886c: 28 80 00 bc bleu,a 2008b5c <_Heap_Walk+0x4c8> <== ALWAYS TAKEN 2008870: e6 06 20 24 ld [ %i0 + 0x24 ], %l3 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 2008874: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008878: 92 10 20 01 mov 1, %o1 200887c: 96 10 00 1a mov %i2, %o3 2008880: 15 00 80 56 sethi %hi(0x2015800), %o2 2008884: 9f c7 40 00 call %i5 2008888: 94 12 a1 f8 or %o2, 0x1f8, %o2 ! 20159f8 <_Status_Object_name_errors_to_status+0x220> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200888c: 10 bf ff 92 b 20086d4 <_Heap_Walk+0x40> 2008890: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008894: 2d 00 80 57 sethi %hi(0x2015c00), %l6 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008898: 2f 00 80 57 sethi %hi(0x2015c00), %l7 ); return false; } if ( _Heap_Is_used( free_block ) ) { 200889c: a4 10 00 1c mov %i4, %l2 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 20088a0: ac 15 a0 28 or %l6, 0x28, %l6 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 20088a4: ae 15 e0 10 or %l7, 0x10, %l7 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 20088a8: 2b 00 80 56 sethi %hi(0x2015800), %l5 - 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; 20088ac: a6 0d 3f fe and %l4, -2, %l3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20088b0: b4 04 c0 12 add %l3, %l2, %i2 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; 20088b4: 80 a0 40 1a cmp %g1, %i2 20088b8: 28 80 00 0b bleu,a 20088e4 <_Heap_Walk+0x250> <== ALWAYS TAKEN 20088bc: c2 06 20 24 ld [ %i0 + 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)( 20088c0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 20088c4: 92 10 20 01 mov 1, %o1 20088c8: 96 10 00 12 mov %l2, %o3 20088cc: 15 00 80 56 sethi %hi(0x2015800), %o2 20088d0: 98 10 00 1a mov %i2, %o4 20088d4: 9f c7 40 00 call %i5 20088d8: 94 12 a2 a0 or %o2, 0x2a0, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 20088dc: 10 bf ff 7e b 20086d4 <_Heap_Walk+0x40> 20088e0: 82 10 20 00 clr %g1 20088e4: 80 a0 40 1a cmp %g1, %i2 20088e8: 0a bf ff f7 bcs 20088c4 <_Heap_Walk+0x230> 20088ec: 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; 20088f0: 82 1c 80 11 xor %l2, %l1, %g1 20088f4: 80 a0 00 01 cmp %g0, %g1 20088f8: 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; 20088fc: 90 10 00 13 mov %l3, %o0 2008900: c2 27 bf fc st %g1, [ %fp + -4 ] 2008904: 7f ff e4 72 call 2001acc <.urem> 2008908: 92 10 00 10 mov %l0, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 200890c: 80 a2 20 00 cmp %o0, 0 2008910: 02 80 00 05 be 2008924 <_Heap_Walk+0x290> 2008914: c2 07 bf fc ld [ %fp + -4 ], %g1 2008918: 80 88 60 ff btst 0xff, %g1 200891c: 12 80 00 76 bne 2008af4 <_Heap_Walk+0x460> 2008920: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008924: 80 a6 c0 13 cmp %i3, %l3 2008928: 08 80 00 05 bleu 200893c <_Heap_Walk+0x2a8> 200892c: 80 a4 80 1a cmp %l2, %i2 2008930: 80 88 60 ff btst 0xff, %g1 2008934: 12 80 00 78 bne 2008b14 <_Heap_Walk+0x480> <== ALWAYS TAKEN 2008938: 80 a4 80 1a cmp %l2, %i2 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 200893c: 2a 80 00 06 bcs,a 2008954 <_Heap_Walk+0x2c0> 2008940: c2 06 a0 04 ld [ %i2 + 4 ], %g1 2008944: 80 88 60 ff btst 0xff, %g1 2008948: 12 80 00 7d bne 2008b3c <_Heap_Walk+0x4a8> 200894c: 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; 2008950: c2 06 a0 04 ld [ %i2 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008954: 80 88 60 01 btst 1, %g1 2008958: 02 80 00 19 be 20089bc <_Heap_Walk+0x328> 200895c: a8 0d 20 01 and %l4, 1, %l4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008960: 80 a5 20 00 cmp %l4, 0 2008964: 22 80 00 0e be,a 200899c <_Heap_Walk+0x308> 2008968: da 04 80 00 ld [ %l2 ], %o5 (*printer)( 200896c: 90 10 00 19 mov %i1, %o0 2008970: 92 10 20 00 clr %o1 2008974: 94 10 00 17 mov %l7, %o2 2008978: 96 10 00 12 mov %l2, %o3 200897c: 9f c7 40 00 call %i5 2008980: 98 10 00 13 mov %l3, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008984: 80 a7 00 1a cmp %i4, %i2 2008988: 02 80 00 42 be 2008a90 <_Heap_Walk+0x3fc> 200898c: a4 10 00 1a mov %i2, %l2 2008990: e8 06 a0 04 ld [ %i2 + 4 ], %l4 2008994: 10 bf ff c6 b 20088ac <_Heap_Walk+0x218> 2008998: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 200899c: 96 10 00 12 mov %l2, %o3 20089a0: 90 10 00 19 mov %i1, %o0 20089a4: 92 10 20 00 clr %o1 20089a8: 94 10 00 16 mov %l6, %o2 20089ac: 9f c7 40 00 call %i5 20089b0: 98 10 00 13 mov %l3, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 20089b4: 10 bf ff f5 b 2008988 <_Heap_Walk+0x2f4> 20089b8: 80 a7 00 1a cmp %i4, %i2 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 ? 20089bc: da 04 a0 0c ld [ %l2 + 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)( 20089c0: c2 06 20 08 ld [ %i0 + 8 ], %g1 20089c4: 05 00 80 56 sethi %hi(0x2015800), %g2 return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 20089c8: c8 06 20 0c ld [ %i0 + 0xc ], %g4 20089cc: 80 a0 40 0d cmp %g1, %o5 20089d0: 02 80 00 05 be 20089e4 <_Heap_Walk+0x350> 20089d4: 86 10 a0 10 or %g2, 0x10, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 20089d8: 80 a6 00 0d cmp %i0, %o5 20089dc: 02 80 00 3c be 2008acc <_Heap_Walk+0x438> 20089e0: 86 15 63 d8 or %l5, 0x3d8, %g3 block->next, block->next == last_free_block ? 20089e4: c2 04 a0 08 ld [ %l2 + 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)( 20089e8: 1f 00 80 56 sethi %hi(0x2015800), %o7 20089ec: 80 a1 00 01 cmp %g4, %g1 20089f0: 02 80 00 05 be 2008a04 <_Heap_Walk+0x370> 20089f4: 84 13 e0 30 or %o7, 0x30, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 20089f8: 80 a6 00 01 cmp %i0, %g1 20089fc: 02 80 00 31 be 2008ac0 <_Heap_Walk+0x42c> 2008a00: 84 15 63 d8 or %l5, 0x3d8, %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)( 2008a04: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008a08: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008a0c: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008a10: 90 10 00 19 mov %i1, %o0 2008a14: 92 10 20 00 clr %o1 2008a18: 15 00 80 56 sethi %hi(0x2015800), %o2 2008a1c: 96 10 00 12 mov %l2, %o3 2008a20: 94 12 a3 68 or %o2, 0x368, %o2 2008a24: 9f c7 40 00 call %i5 2008a28: 98 10 00 13 mov %l3, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2008a2c: da 06 80 00 ld [ %i2 ], %o5 2008a30: 80 a4 c0 0d cmp %l3, %o5 2008a34: 12 80 00 19 bne 2008a98 <_Heap_Walk+0x404> 2008a38: 80 a5 20 00 cmp %l4, 0 ); return false; } if ( !prev_used ) { 2008a3c: 02 80 00 27 be 2008ad8 <_Heap_Walk+0x444> 2008a40: 90 10 00 19 mov %i1, %o0 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008a44: c2 06 20 08 ld [ %i0 + 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 ) { 2008a48: 80 a6 00 01 cmp %i0, %g1 2008a4c: 02 80 00 0b be 2008a78 <_Heap_Walk+0x3e4> <== NEVER TAKEN 2008a50: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008a54: 80 a4 80 01 cmp %l2, %g1 2008a58: 02 bf ff cc be 2008988 <_Heap_Walk+0x2f4> 2008a5c: 80 a7 00 1a cmp %i4, %i2 return true; } free_block = free_block->next; 2008a60: 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 ) { 2008a64: 80 a6 00 01 cmp %i0, %g1 2008a68: 12 bf ff fc bne 2008a58 <_Heap_Walk+0x3c4> 2008a6c: 80 a4 80 01 cmp %l2, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008a70: 90 10 00 19 mov %i1, %o0 2008a74: 92 10 20 01 mov 1, %o1 2008a78: 96 10 00 12 mov %l2, %o3 2008a7c: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008a80: 9f c7 40 00 call %i5 2008a84: 94 12 a0 50 or %o2, 0x50, %o2 ! 2015c50 <_Status_Object_name_errors_to_status+0x478> return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008a88: 10 bf ff 13 b 20086d4 <_Heap_Walk+0x40> 2008a8c: 82 10 20 00 clr %g1 } block = next_block; } while ( block != first_block ); return true; 2008a90: 10 bf ff 11 b 20086d4 <_Heap_Walk+0x40> 2008a94: 82 10 20 01 mov 1, %g1 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008a98: f4 23 a0 5c st %i2, [ %sp + 0x5c ] 2008a9c: 90 10 00 19 mov %i1, %o0 2008aa0: 92 10 20 01 mov 1, %o1 2008aa4: 96 10 00 12 mov %l2, %o3 2008aa8: 15 00 80 56 sethi %hi(0x2015800), %o2 2008aac: 98 10 00 13 mov %l3, %o4 2008ab0: 9f c7 40 00 call %i5 2008ab4: 94 12 a3 a0 or %o2, 0x3a0, %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008ab8: 10 bf ff 07 b 20086d4 <_Heap_Walk+0x40> 2008abc: 82 10 20 00 clr %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008ac0: 05 00 80 56 sethi %hi(0x2015800), %g2 2008ac4: 10 bf ff d0 b 2008a04 <_Heap_Walk+0x370> 2008ac8: 84 10 a0 40 or %g2, 0x40, %g2 ! 2015840 <_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)" : ""), 2008acc: 07 00 80 56 sethi %hi(0x2015800), %g3 2008ad0: 10 bf ff c5 b 20089e4 <_Heap_Walk+0x350> 2008ad4: 86 10 e0 20 or %g3, 0x20, %g3 ! 2015820 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008ad8: 92 10 20 01 mov 1, %o1 2008adc: 96 10 00 12 mov %l2, %o3 2008ae0: 15 00 80 56 sethi %hi(0x2015800), %o2 2008ae4: 9f c7 40 00 call %i5 2008ae8: 94 12 a3 e0 or %o2, 0x3e0, %o2 ! 2015be0 <_Status_Object_name_errors_to_status+0x408> return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008aec: 10 bf fe fa b 20086d4 <_Heap_Walk+0x40> 2008af0: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008af4: 92 10 20 01 mov 1, %o1 2008af8: 96 10 00 12 mov %l2, %o3 2008afc: 15 00 80 56 sethi %hi(0x2015800), %o2 2008b00: 98 10 00 13 mov %l3, %o4 2008b04: 9f c7 40 00 call %i5 2008b08: 94 12 a2 d0 or %o2, 0x2d0, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008b0c: 10 bf fe f2 b 20086d4 <_Heap_Walk+0x40> 2008b10: 82 10 20 00 clr %g1 } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008b14: 90 10 00 19 mov %i1, %o0 2008b18: 92 10 20 01 mov 1, %o1 2008b1c: 96 10 00 12 mov %l2, %o3 2008b20: 15 00 80 56 sethi %hi(0x2015800), %o2 2008b24: 98 10 00 13 mov %l3, %o4 2008b28: 94 12 a3 00 or %o2, 0x300, %o2 2008b2c: 9f c7 40 00 call %i5 2008b30: 9a 10 00 1b mov %i3, %o5 block, block_size, min_block_size ); return false; 2008b34: 10 bf fe e8 b 20086d4 <_Heap_Walk+0x40> 2008b38: 82 10 20 00 clr %g1 } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008b3c: 92 10 20 01 mov 1, %o1 2008b40: 96 10 00 12 mov %l2, %o3 2008b44: 15 00 80 56 sethi %hi(0x2015800), %o2 2008b48: 98 10 00 1a mov %i2, %o4 2008b4c: 9f c7 40 00 call %i5 2008b50: 94 12 a3 30 or %o2, 0x330, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008b54: 10 bf fe e0 b 20086d4 <_Heap_Walk+0x40> 2008b58: 82 10 20 00 clr %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; 2008b5c: 80 a6 80 13 cmp %i2, %l3 2008b60: 18 bf ff 46 bgu 2008878 <_Heap_Walk+0x1e4> <== NEVER TAKEN 2008b64: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008b68: c2 27 bf fc st %g1, [ %fp + -4 ] 2008b6c: 90 06 a0 08 add %i2, 8, %o0 2008b70: 7f ff e3 d7 call 2001acc <.urem> 2008b74: 92 10 00 15 mov %l5, %o1 ); return false; } if ( 2008b78: 80 a2 20 00 cmp %o0, 0 2008b7c: 12 80 00 36 bne 2008c54 <_Heap_Walk+0x5c0> <== NEVER TAKEN 2008b80: 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; 2008b84: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2008b88: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008b8c: 84 06 80 02 add %i2, %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; 2008b90: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008b94: 80 88 a0 01 btst 1, %g2 2008b98: 12 80 00 27 bne 2008c34 <_Heap_Walk+0x5a0> <== NEVER TAKEN 2008b9c: 84 10 00 18 mov %i0, %g2 2008ba0: 10 80 00 19 b 2008c04 <_Heap_Walk+0x570> 2008ba4: a4 10 00 1a mov %i2, %l2 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 ) { 2008ba8: 80 a6 00 1a cmp %i0, %i2 2008bac: 02 bf ff 3a be 2008894 <_Heap_Walk+0x200> 2008bb0: 80 a6 80 01 cmp %i2, %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; 2008bb4: 0a bf ff 31 bcs 2008878 <_Heap_Walk+0x1e4> 2008bb8: 90 10 00 19 mov %i1, %o0 2008bbc: 80 a6 80 13 cmp %i2, %l3 2008bc0: 18 bf ff 2f bgu 200887c <_Heap_Walk+0x1e8> <== NEVER TAKEN 2008bc4: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bc8: c2 27 bf fc st %g1, [ %fp + -4 ] 2008bcc: 90 06 a0 08 add %i2, 8, %o0 2008bd0: 7f ff e3 bf call 2001acc <.urem> 2008bd4: 92 10 00 15 mov %l5, %o1 ); return false; } if ( 2008bd8: 80 a2 20 00 cmp %o0, 0 2008bdc: 12 80 00 1e bne 2008c54 <_Heap_Walk+0x5c0> 2008be0: 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; 2008be4: c6 06 a0 04 ld [ %i2 + 4 ], %g3 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008be8: 84 10 00 12 mov %l2, %g2 2008bec: 86 08 ff fe and %g3, -2, %g3 block = next_block; } while ( block != first_block ); return true; } 2008bf0: 86 06 80 03 add %i2, %g3, %g3 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008bf4: c6 00 e0 04 ld [ %g3 + 4 ], %g3 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008bf8: 80 88 e0 01 btst 1, %g3 2008bfc: 12 80 00 0e bne 2008c34 <_Heap_Walk+0x5a0> 2008c00: a4 10 00 1a mov %i2, %l2 ); return false; } if ( free_block->prev != prev_block ) { 2008c04: d8 06 a0 0c ld [ %i2 + 0xc ], %o4 2008c08: 80 a3 00 02 cmp %o4, %g2 2008c0c: 22 bf ff e7 be,a 2008ba8 <_Heap_Walk+0x514> 2008c10: f4 06 a0 08 ld [ %i2 + 8 ], %i2 (*printer)( 2008c14: 90 10 00 19 mov %i1, %o0 2008c18: 92 10 20 01 mov 1, %o1 2008c1c: 96 10 00 1a mov %i2, %o3 2008c20: 15 00 80 56 sethi %hi(0x2015800), %o2 2008c24: 9f c7 40 00 call %i5 2008c28: 94 12 a2 68 or %o2, 0x268, %o2 ! 2015a68 <_Status_Object_name_errors_to_status+0x290> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c2c: 10 bf fe aa b 20086d4 <_Heap_Walk+0x40> 2008c30: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008c34: 90 10 00 19 mov %i1, %o0 2008c38: 92 10 20 01 mov 1, %o1 2008c3c: 96 10 00 1a mov %i2, %o3 2008c40: 15 00 80 56 sethi %hi(0x2015800), %o2 2008c44: 9f c7 40 00 call %i5 2008c48: 94 12 a2 48 or %o2, 0x248, %o2 ! 2015a48 <_Status_Object_name_errors_to_status+0x270> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c4c: 10 bf fe a2 b 20086d4 <_Heap_Walk+0x40> 2008c50: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008c54: 90 10 00 19 mov %i1, %o0 2008c58: 92 10 20 01 mov 1, %o1 2008c5c: 96 10 00 1a mov %i2, %o3 2008c60: 15 00 80 56 sethi %hi(0x2015800), %o2 2008c64: 9f c7 40 00 call %i5 2008c68: 94 12 a2 18 or %o2, 0x218, %o2 ! 2015a18 <_Status_Object_name_errors_to_status+0x240> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c6c: 10 bf fe 9a b 20086d4 <_Heap_Walk+0x40> 2008c70: 82 10 20 00 clr %g1 =============================================================================== 020070d4 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 20070d4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 20070d8: 39 00 80 71 sethi %hi(0x201c400), %i4 20070dc: c2 07 21 44 ld [ %i4 + 0x144 ], %g1 ! 201c544 <_IO_Number_of_drivers> 20070e0: 80 a0 60 00 cmp %g1, 0 20070e4: 02 80 00 0c be 2007114 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 20070e8: ba 10 20 00 clr %i5 20070ec: b8 17 21 44 or %i4, 0x144, %i4 (void) rtems_io_initialize( major, 0, NULL ); 20070f0: 90 10 00 1d mov %i5, %o0 20070f4: 92 10 20 00 clr %o1 20070f8: 40 00 15 97 call 200c754 20070fc: 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 ++ ) 2007100: c2 07 00 00 ld [ %i4 ], %g1 2007104: ba 07 60 01 inc %i5 2007108: 80 a0 40 1d cmp %g1, %i5 200710c: 18 bf ff fa bgu 20070f4 <_IO_Initialize_all_drivers+0x20> 2007110: 90 10 00 1d mov %i5, %o0 2007114: 81 c7 e0 08 ret 2007118: 81 e8 00 00 restore =============================================================================== 02007008 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2007008: 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; 200700c: 03 00 80 6d sethi %hi(0x201b400), %g1 2007010: 82 10 61 9c or %g1, 0x19c, %g1 ! 201b59c drivers_in_table = Configuration.number_of_device_drivers; 2007014: f8 00 60 30 ld [ %g1 + 0x30 ], %i4 number_of_drivers = Configuration.maximum_drivers; 2007018: f2 00 60 2c ld [ %g1 + 0x2c ], %i1 /* * 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 ) 200701c: 80 a7 00 19 cmp %i4, %i1 2007020: 0a 80 00 08 bcs 2007040 <_IO_Manager_initialization+0x38> 2007024: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 * 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; 2007028: 03 00 80 71 sethi %hi(0x201c400), %g1 200702c: fa 20 61 48 st %i5, [ %g1 + 0x148 ] ! 201c548 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2007030: 03 00 80 71 sethi %hi(0x201c400), %g1 2007034: f8 20 61 44 st %i4, [ %g1 + 0x144 ] ! 201c544 <_IO_Number_of_drivers> return; 2007038: 81 c7 e0 08 ret 200703c: 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 ) 2007040: 83 2e 60 03 sll %i1, 3, %g1 2007044: b5 2e 60 05 sll %i1, 5, %i2 2007048: b4 26 80 01 sub %i2, %g1, %i2 * 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( 200704c: 40 00 0d 17 call 200a4a8 <_Workspace_Allocate_or_fatal_error> 2007050: 90 10 00 1a mov %i2, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2007054: 03 00 80 71 sethi %hi(0x201c400), %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 *) 2007058: 37 00 80 71 sethi %hi(0x201c400), %i3 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 200705c: f2 20 61 44 st %i1, [ %g1 + 0x144 ] /* * 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 *) 2007060: d0 26 e1 48 st %o0, [ %i3 + 0x148 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2007064: 92 10 20 00 clr %o1 2007068: 40 00 21 05 call 200f47c 200706c: 94 10 00 1a mov %i2, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2007070: 80 a7 20 00 cmp %i4, 0 2007074: 02 bf ff f1 be 2007038 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2007078: f6 06 e1 48 ld [ %i3 + 0x148 ], %i3 200707c: 82 10 20 00 clr %g1 2007080: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2007084: c4 07 40 01 ld [ %i5 + %g1 ], %g2 2007088: 86 07 40 01 add %i5, %g1, %g3 200708c: c4 26 c0 01 st %g2, [ %i3 + %g1 ] 2007090: f4 00 e0 04 ld [ %g3 + 4 ], %i2 2007094: 84 06 c0 01 add %i3, %g1, %g2 2007098: f4 20 a0 04 st %i2, [ %g2 + 4 ] 200709c: f4 00 e0 08 ld [ %g3 + 8 ], %i2 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 20070a0: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 20070a4: f4 20 a0 08 st %i2, [ %g2 + 8 ] 20070a8: f4 00 e0 0c ld [ %g3 + 0xc ], %i2 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 20070ac: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 20070b0: f4 20 a0 0c st %i2, [ %g2 + 0xc ] 20070b4: f4 00 e0 10 ld [ %g3 + 0x10 ], %i2 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 20070b8: 80 a1 00 1c cmp %g4, %i4 _IO_Driver_address_table[index] = driver_table[index]; 20070bc: f4 20 a0 10 st %i2, [ %g2 + 0x10 ] 20070c0: 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++ ) 20070c4: 12 bf ff f0 bne 2007084 <_IO_Manager_initialization+0x7c> 20070c8: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 20070cc: 81 c7 e0 08 ret 20070d0: 81 e8 00 00 restore =============================================================================== 02007dd0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007dd0: 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 ) 2007dd4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007dd8: ba 10 00 18 mov %i0, %i5 * 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 ) 2007ddc: 80 a0 60 00 cmp %g1, 0 2007de0: 02 80 00 19 be 2007e44 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007de4: 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 ); 2007de8: b8 07 60 20 add %i5, 0x20, %i4 2007dec: 7f ff fd 63 call 2007378 <_Chain_Get> 2007df0: 90 10 00 1c mov %i4, %o0 if ( information->auto_extend ) { 2007df4: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1 2007df8: 80 a0 60 00 cmp %g1, 0 2007dfc: 02 80 00 12 be 2007e44 <_Objects_Allocate+0x74> 2007e00: 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 ) { 2007e04: 80 a2 20 00 cmp %o0, 0 2007e08: 02 80 00 11 be 2007e4c <_Objects_Allocate+0x7c> 2007e0c: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007e10: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 2007e14: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007e18: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1 2007e1c: 40 00 3e a3 call 20178a8 <.udiv> 2007e20: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007e24: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 2007e28: 91 2a 20 02 sll %o0, 2, %o0 2007e2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007e30: c4 17 60 2c lduh [ %i5 + 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 ]--; 2007e34: 86 00 ff ff add %g3, -1, %g3 2007e38: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007e3c: 82 00 bf ff add %g2, -1, %g1 2007e40: c2 37 60 2c sth %g1, [ %i5 + 0x2c ] ); } #endif return the_object; } 2007e44: 81 c7 e0 08 ret 2007e48: 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 ); 2007e4c: 40 00 00 10 call 2007e8c <_Objects_Extend_information> 2007e50: 90 10 00 1d mov %i5, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007e54: 7f ff fd 49 call 2007378 <_Chain_Get> 2007e58: 90 10 00 1c mov %i4, %o0 } if ( the_object ) { 2007e5c: b0 92 20 00 orcc %o0, 0, %i0 2007e60: 32 bf ff ed bne,a 2007e14 <_Objects_Allocate+0x44> 2007e64: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 ); } #endif return the_object; } 2007e68: 81 c7 e0 08 ret 2007e6c: 81 e8 00 00 restore =============================================================================== 02007e8c <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007e8c: 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 ) 2007e90: e0 06 20 34 ld [ %i0 + 0x34 ], %l0 /* * 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 ); 2007e94: f8 16 20 0a lduh [ %i0 + 0xa ], %i4 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 2007e98: 80 a4 20 00 cmp %l0, 0 2007e9c: 02 80 00 a6 be 2008134 <_Objects_Extend_information+0x2a8> 2007ea0: f2 16 20 10 lduh [ %i0 + 0x10 ], %i1 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007ea4: f4 16 20 14 lduh [ %i0 + 0x14 ], %i2 2007ea8: b3 2e 60 10 sll %i1, 0x10, %i1 2007eac: 92 10 00 1a mov %i2, %o1 2007eb0: 40 00 3e 7e call 20178a8 <.udiv> 2007eb4: 91 36 60 10 srl %i1, 0x10, %o0 2007eb8: a7 2a 20 10 sll %o0, 0x10, %l3 2007ebc: a7 34 e0 10 srl %l3, 0x10, %l3 for ( ; block < block_count; block++ ) { 2007ec0: 80 a4 e0 00 cmp %l3, 0 2007ec4: 02 80 00 a3 be 2008150 <_Objects_Extend_information+0x2c4><== NEVER TAKEN 2007ec8: 90 10 00 1a mov %i2, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007ecc: c2 04 00 00 ld [ %l0 ], %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; minimum_index = _Objects_Get_index( information->minimum_id ); 2007ed0: ba 10 00 1c mov %i4, %i5 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 2007ed4: 80 a0 60 00 cmp %g1, 0 2007ed8: 12 80 00 08 bne 2007ef8 <_Objects_Extend_information+0x6c><== ALWAYS TAKEN 2007edc: b6 10 20 00 clr %i3 do_extend = false; 2007ee0: 10 80 00 a0 b 2008160 <_Objects_Extend_information+0x2d4> <== NOT EXECUTED 2007ee4: b4 10 20 00 clr %i2 <== NOT EXECUTED block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 2007ee8: c2 04 00 01 ld [ %l0 + %g1 ], %g1 2007eec: 80 a0 60 00 cmp %g1, 0 2007ef0: 22 80 00 08 be,a 2007f10 <_Objects_Extend_information+0x84> 2007ef4: b4 10 20 00 clr %i2 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007ef8: b6 06 e0 01 inc %i3 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007efc: ba 07 40 1a add %i5, %i2, %i5 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007f00: 80 a4 c0 1b cmp %l3, %i3 2007f04: 18 bf ff f9 bgu 2007ee8 <_Objects_Extend_information+0x5c> 2007f08: 83 2e e0 02 sll %i3, 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; 2007f0c: b4 10 20 01 mov 1, %i2 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007f10: b3 36 60 10 srl %i1, 0x10, %i1 /* * 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 ) { 2007f14: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007f18: b2 06 40 08 add %i1, %o0, %i1 /* * 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 ) { 2007f1c: 82 10 63 ff or %g1, 0x3ff, %g1 2007f20: 80 a6 40 01 cmp %i1, %g1 2007f24: 18 80 00 93 bgu 2008170 <_Objects_Extend_information+0x2e4> 2007f28: 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; 2007f2c: 40 00 3e 25 call 20177c0 <.umul> 2007f30: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007f34: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007f38: 80 a0 60 00 cmp %g1, 0 2007f3c: 02 80 00 6a be 20080e4 <_Objects_Extend_information+0x258> 2007f40: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007f44: 40 00 09 4b call 200a470 <_Workspace_Allocate> 2007f48: 01 00 00 00 nop if ( !new_object_block ) 2007f4c: a0 92 20 00 orcc %o0, 0, %l0 2007f50: 02 80 00 88 be 2008170 <_Objects_Extend_information+0x2e4> 2007f54: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007f58: 80 8e a0 ff btst 0xff, %i2 2007f5c: 22 80 00 3f be,a 2008058 <_Objects_Extend_information+0x1cc> 2007f60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007f64: b4 04 e0 01 add %l3, 1, %i2 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2007f68: 91 2e a0 01 sll %i2, 1, %o0 2007f6c: 90 02 00 1a add %o0, %i2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007f70: 90 06 40 08 add %i1, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2007f74: 90 02 00 1c add %o0, %i4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007f78: 40 00 09 3e call 200a470 <_Workspace_Allocate> 2007f7c: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007f80: a2 92 20 00 orcc %o0, 0, %l1 2007f84: 02 80 00 79 be 2008168 <_Objects_Extend_information+0x2dc> 2007f88: b5 2e a0 02 sll %i2, 2, %i2 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 2007f8c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007f90: 80 a7 00 01 cmp %i4, %g1 2007f94: a4 04 40 1a add %l1, %i2, %l2 2007f98: 0a 80 00 57 bcs 20080f4 <_Objects_Extend_information+0x268> 2007f9c: b4 04 80 1a add %l2, %i2, %i2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2007fa0: 80 a7 20 00 cmp %i4, 0 2007fa4: 02 80 00 07 be 2007fc0 <_Objects_Extend_information+0x134><== NEVER TAKEN 2007fa8: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007fac: 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++ ) { 2007fb0: 82 00 60 01 inc %g1 2007fb4: 80 a7 00 01 cmp %i4, %g1 2007fb8: 18 bf ff fd bgu 2007fac <_Objects_Extend_information+0x120><== NEVER TAKEN 2007fbc: c0 20 80 1a clr [ %g2 + %i2 ] 2007fc0: a7 2c e0 02 sll %l3, 2, %l3 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007fc4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007fc8: c0 24 40 13 clr [ %l1 + %l3 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007fcc: 86 07 40 03 add %i5, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007fd0: 80 a7 40 03 cmp %i5, %g3 2007fd4: 1a 80 00 0a bcc 2007ffc <_Objects_Extend_information+0x170><== NEVER TAKEN 2007fd8: c0 24 80 13 clr [ %l2 + %l3 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007fdc: 83 2f 60 02 sll %i5, 2, %g1 2007fe0: 84 10 00 1d mov %i5, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007fe4: 82 06 80 01 add %i2, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007fe8: 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++ ) { 2007fec: 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 ; 2007ff0: 80 a0 c0 02 cmp %g3, %g2 2007ff4: 18 bf ff fd bgu 2007fe8 <_Objects_Extend_information+0x15c> 2007ff8: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007ffc: 7f ff e8 63 call 2002188 2008000: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2008004: 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( 2008008: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 200800c: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 2008010: f2 36 20 10 sth %i1, [ %i0 + 0x10 ] 2008014: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2008018: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 200801c: e2 26 20 34 st %l1, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2008020: e4 26 20 30 st %l2, [ %i0 + 0x30 ] information->local_table = local_table; 2008024: f4 26 20 1c st %i2, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2008028: b3 2e 60 10 sll %i1, 0x10, %i1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 200802c: 03 00 00 40 sethi %hi(0x10000), %g1 2008030: b3 36 60 10 srl %i1, 0x10, %i1 2008034: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2008038: 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) | 200803c: 82 10 40 19 or %g1, %i1, %g1 2008040: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2008044: 7f ff e8 55 call 2002198 2008048: 01 00 00 00 nop _Workspace_Free( old_tables ); 200804c: 40 00 09 11 call 200a490 <_Workspace_Free> 2008050: 90 10 00 1c mov %i4, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2008054: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2008058: b7 2e e0 02 sll %i3, 2, %i3 200805c: e0 20 40 1b st %l0, [ %g1 + %i3 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2008060: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2008064: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2008068: d2 00 40 1b ld [ %g1 + %i3 ], %o1 200806c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2008070: 90 07 bf f4 add %fp, -12, %o0 2008074: 40 00 11 d0 call 200c7b4 <_Chain_Initialize> 2008078: 39 00 00 40 sethi %hi(0x10000), %i4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 200807c: 10 80 00 0d b 20080b0 <_Objects_Extend_information+0x224> 2008080: b4 06 20 20 add %i0, 0x20, %i2 the_object->id = _Objects_Build_id( 2008084: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2008088: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 200808c: 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) | 2008090: 84 10 80 1c or %g2, %i4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2008094: 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) | 2008098: 84 10 80 1d or %g2, %i5, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 200809c: 90 10 00 1a mov %i2, %o0 20080a0: 92 10 00 01 mov %g1, %o1 index++; 20080a4: ba 07 60 01 inc %i5 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 20080a8: 7f ff fc a0 call 2007328 <_Chain_Append> 20080ac: 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 ) { 20080b0: 7f ff fc b2 call 2007378 <_Chain_Get> 20080b4: 90 07 bf f4 add %fp, -12, %o0 20080b8: 82 92 20 00 orcc %o0, 0, %g1 20080bc: 32 bf ff f2 bne,a 2008084 <_Objects_Extend_information+0x1f8> 20080c0: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 20080c4: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 20080c8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 20080cc: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 20080d0: c8 20 c0 1b st %g4, [ %g3 + %i3 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 20080d4: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 20080d8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 20080dc: 81 c7 e0 08 ret 20080e0: 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 ); 20080e4: 40 00 08 f1 call 200a4a8 <_Workspace_Allocate_or_fatal_error> 20080e8: 01 00 00 00 nop 20080ec: 10 bf ff 9b b 2007f58 <_Objects_Extend_information+0xcc> 20080f0: a0 10 00 08 mov %o0, %l0 /* * 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, 20080f4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 20080f8: a7 2c e0 02 sll %l3, 2, %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, 20080fc: 40 00 1c a4 call 200f38c 2008100: 94 10 00 13 mov %l3, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2008104: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2008108: 94 10 00 13 mov %l3, %o2 200810c: 40 00 1c a0 call 200f38c 2008110: 90 10 00 12 mov %l2, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2008114: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2008118: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 200811c: b8 07 00 01 add %i4, %g1, %i4 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2008120: 90 10 00 1a mov %i2, %o0 2008124: 40 00 1c 9a call 200f38c 2008128: 95 2f 20 02 sll %i4, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 200812c: 10 bf ff a7 b 2007fc8 <_Objects_Extend_information+0x13c> 2008130: 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 ) 2008134: 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 ); 2008138: ba 10 00 1c mov %i4, %i5 /* * 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; 200813c: b4 10 20 01 mov 1, %i2 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2008140: b6 10 20 00 clr %i3 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2008144: a6 10 20 00 clr %l3 2008148: 10 bf ff 72 b 2007f10 <_Objects_Extend_information+0x84> 200814c: b3 2e 60 10 sll %i1, 0x10, %i1 /* * 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 ); 2008150: ba 10 00 1c mov %i4, %i5 <== 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; 2008154: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2008158: 10 bf ff 6e b 2007f10 <_Objects_Extend_information+0x84> <== NOT EXECUTED 200815c: b6 10 20 00 clr %i3 <== NOT EXECUTED 2008160: 10 bf ff 6c b 2007f10 <_Objects_Extend_information+0x84> <== NOT EXECUTED 2008164: b6 10 20 00 clr %i3 <== 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 ); 2008168: 40 00 08 ca call 200a490 <_Workspace_Free> 200816c: 90 10 00 10 mov %l0, %o0 return; 2008170: 81 c7 e0 08 ret 2008174: 81 e8 00 00 restore =============================================================================== 0200821c <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 200821c: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2008220: 80 a6 60 00 cmp %i1, 0 2008224: 02 80 00 17 be 2008280 <_Objects_Get_information+0x64> 2008228: ba 10 20 00 clr %i5 /* * 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 ); 200822c: 40 00 12 eb call 200cdd8 <_Objects_API_maximum_class> 2008230: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2008234: 80 a2 20 00 cmp %o0, 0 2008238: 02 80 00 12 be 2008280 <_Objects_Get_information+0x64> 200823c: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2008240: 0a 80 00 10 bcs 2008280 <_Objects_Get_information+0x64> 2008244: 03 00 80 70 sethi %hi(0x201c000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008248: b1 2e 20 02 sll %i0, 2, %i0 200824c: 82 10 61 e8 or %g1, 0x1e8, %g1 2008250: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2008254: 80 a0 60 00 cmp %g1, 0 2008258: 02 80 00 0a be 2008280 <_Objects_Get_information+0x64> <== NEVER TAKEN 200825c: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2008260: fa 00 40 19 ld [ %g1 + %i1 ], %i5 if ( !info ) 2008264: 80 a7 60 00 cmp %i5, 0 2008268: 02 80 00 06 be 2008280 <_Objects_Get_information+0x64> <== NEVER TAKEN 200826c: 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 ) 2008270: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 return NULL; 2008274: 80 a0 00 01 cmp %g0, %g1 2008278: 82 60 20 00 subx %g0, 0, %g1 200827c: ba 0f 40 01 and %i5, %g1, %i5 #endif return info; } 2008280: 81 c7 e0 08 ret 2008284: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02009a70 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009a70: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009a74: 80 a6 60 00 cmp %i1, 0 2009a78: 02 80 00 3c be 2009b68 <_Objects_Get_name_as_string+0xf8> 2009a7c: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( name == NULL ) 2009a80: 02 80 00 35 be 2009b54 <_Objects_Get_name_as_string+0xe4> 2009a84: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009a88: 02 80 00 35 be 2009b5c <_Objects_Get_name_as_string+0xec> 2009a8c: 03 00 80 7b sethi %hi(0x201ec00), %g1 information = _Objects_Get_information_id( tmpId ); 2009a90: 7f ff ff ba call 2009978 <_Objects_Get_information_id> 2009a94: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009a98: 80 a2 20 00 cmp %o0, 0 2009a9c: 02 80 00 33 be 2009b68 <_Objects_Get_name_as_string+0xf8> 2009aa0: 92 10 00 18 mov %i0, %o1 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009aa4: 40 00 00 34 call 2009b74 <_Objects_Get> 2009aa8: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009aac: c2 07 bf fc ld [ %fp + -4 ], %g1 2009ab0: 80 a0 60 00 cmp %g1, 0 2009ab4: 32 80 00 2e bne,a 2009b6c <_Objects_Get_name_as_string+0xfc> 2009ab8: 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; 2009abc: 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'; 2009ac0: 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; 2009ac4: 85 30 60 18 srl %g1, 0x18, %g2 lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ac8: 87 30 60 08 srl %g1, 8, %g3 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 2009acc: 89 30 60 10 srl %g1, 0x10, %g4 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ad0: c6 2f bf f2 stb %g3, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 2009ad4: 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; 2009ad8: c4 2f bf f0 stb %g2, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009adc: c8 2f bf f1 stb %g4, [ %fp + -15 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009ae0: 86 10 00 02 mov %g2, %g3 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009ae4: b2 86 7f ff addcc %i1, -1, %i1 2009ae8: 02 80 00 19 be 2009b4c <_Objects_Get_name_as_string+0xdc> <== NEVER TAKEN 2009aec: 82 10 00 1a mov %i2, %g1 2009af0: 80 a0 a0 00 cmp %g2, 0 2009af4: 02 80 00 16 be 2009b4c <_Objects_Get_name_as_string+0xdc> 2009af8: 1f 00 80 78 sethi %hi(0x201e000), %o7 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'; s = lname; 2009afc: 84 07 bf f0 add %fp, -16, %g2 * This method objects the name of an object and returns its name * in the form of a C string. It attempts to be careful about * overflowing the user's string and about returning unprintable characters. */ char *_Objects_Get_name_as_string( 2009b00: b2 06 80 19 add %i2, %i1, %i1 2009b04: 10 80 00 05 b 2009b18 <_Objects_Get_name_as_string+0xa8> 2009b08: 9e 13 e0 1c or %o7, 0x1c, %o7 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009b0c: 80 a1 20 00 cmp %g4, 0 2009b10: 02 80 00 0f be 2009b4c <_Objects_Get_name_as_string+0xdc> 2009b14: c6 08 80 00 ldub [ %g2 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009b18: f0 03 c0 00 ld [ %o7 ], %i0 2009b1c: 88 08 e0 ff and %g3, 0xff, %g4 2009b20: 88 06 00 04 add %i0, %g4, %g4 2009b24: c8 49 20 01 ldsb [ %g4 + 1 ], %g4 2009b28: 80 89 20 97 btst 0x97, %g4 2009b2c: 12 80 00 03 bne 2009b38 <_Objects_Get_name_as_string+0xc8> 2009b30: 84 00 a0 01 inc %g2 2009b34: 86 10 20 2a mov 0x2a, %g3 2009b38: c6 28 40 00 stb %g3, [ %g1 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009b3c: 82 00 60 01 inc %g1 2009b40: 80 a0 40 19 cmp %g1, %i1 2009b44: 32 bf ff f2 bne,a 2009b0c <_Objects_Get_name_as_string+0x9c> 2009b48: c8 48 80 00 ldsb [ %g2 ], %g4 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009b4c: 40 00 03 91 call 200a990 <_Thread_Enable_dispatch> 2009b50: c0 28 40 00 clrb [ %g1 ] return name; } return NULL; /* unreachable path */ } 2009b54: 81 c7 e0 08 ret 2009b58: 91 e8 00 1a restore %g0, %i2, %o0 return NULL; if ( name == NULL ) return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009b5c: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 2009b60: 10 bf ff cc b 2009a90 <_Objects_Get_name_as_string+0x20> 2009b64: f0 00 60 08 ld [ %g1 + 8 ], %i0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009b68: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009b6c: 81 c7 e0 08 ret 2009b70: 91 e8 00 1a restore %g0, %i2, %o0 =============================================================================== 02007f34 <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { 2007f34: 9d e3 bf a0 save %sp, -96, %sp Objects_Control *object; Objects_Id next_id; if ( !information ) return NULL; 2007f38: 90 10 20 00 clr %o0 ) { Objects_Control *object; Objects_Id next_id; if ( !information ) 2007f3c: 80 a6 20 00 cmp %i0, 0 2007f40: 02 80 00 19 be 2007fa4 <_Objects_Get_next+0x70> 2007f44: ba 10 00 18 mov %i0, %i5 return NULL; if ( !location_p ) 2007f48: 80 a6 a0 00 cmp %i2, 0 2007f4c: 02 80 00 16 be 2007fa4 <_Objects_Get_next+0x70> 2007f50: 80 a6 e0 00 cmp %i3, 0 return NULL; if ( !next_id_p ) 2007f54: 02 80 00 14 be 2007fa4 <_Objects_Get_next+0x70> 2007f58: 83 2e 60 10 sll %i1, 0x10, %g1 return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) 2007f5c: 80 a0 60 00 cmp %g1, 0 2007f60: 22 80 00 13 be,a 2007fac <_Objects_Get_next+0x78> 2007f64: f2 06 20 08 ld [ %i0 + 8 ], %i1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007f68: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 2007f6c: 83 2e 60 10 sll %i1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2007f70: 92 10 00 19 mov %i1, %o1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007f74: 83 30 60 10 srl %g1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2007f78: 90 10 00 1d mov %i5, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007f7c: 80 a0 80 01 cmp %g2, %g1 2007f80: 0a 80 00 13 bcs 2007fcc <_Objects_Get_next+0x98> 2007f84: 94 10 00 1a mov %i2, %o2 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2007f88: 40 00 00 18 call 2007fe8 <_Objects_Get> 2007f8c: b2 06 60 01 inc %i1 next_id++; } while (*location_p != OBJECTS_LOCAL); 2007f90: c2 06 80 00 ld [ %i2 ], %g1 2007f94: 80 a0 60 00 cmp %g1, 0 2007f98: 32 bf ff f5 bne,a 2007f6c <_Objects_Get_next+0x38> 2007f9c: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 *next_id_p = next_id; 2007fa0: f2 26 c0 00 st %i1, [ %i3 ] return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } 2007fa4: 81 c7 e0 08 ret 2007fa8: 91 e8 00 08 restore %g0, %o0, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007fac: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 2007fb0: 83 2e 60 10 sll %i1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2007fb4: 92 10 00 19 mov %i1, %o1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007fb8: 83 30 60 10 srl %g1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2007fbc: 90 10 00 1d mov %i5, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007fc0: 80 a0 80 01 cmp %g2, %g1 2007fc4: 1a bf ff f1 bcc 2007f88 <_Objects_Get_next+0x54> <== ALWAYS TAKEN 2007fc8: 94 10 00 1a mov %i2, %o2 { *location_p = OBJECTS_ERROR; 2007fcc: 82 10 20 01 mov 1, %g1 2007fd0: c2 26 80 00 st %g1, [ %i2 ] *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; 2007fd4: 90 10 20 00 clr %o0 *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 2007fd8: 82 10 3f ff mov -1, %g1 2007fdc: c2 26 c0 00 st %g1, [ %i3 ] return 0; } 2007fe0: 81 c7 e0 08 ret 2007fe4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02009554 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 2009554: 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; 2009558: 80 a6 20 00 cmp %i0, 0 200955c: 12 80 00 06 bne 2009574 <_Objects_Id_to_name+0x20> 2009560: 83 36 20 18 srl %i0, 0x18, %g1 2009564: 03 00 80 77 sethi %hi(0x201dc00), %g1 2009568: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 201dc98 <_Per_CPU_Information+0xc> 200956c: f0 00 60 08 ld [ %g1 + 8 ], %i0 2009570: 83 36 20 18 srl %i0, 0x18, %g1 2009574: 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 ) 2009578: 84 00 7f ff add %g1, -1, %g2 200957c: 80 a0 a0 02 cmp %g2, 2 2009580: 18 80 00 17 bgu 20095dc <_Objects_Id_to_name+0x88> 2009584: ba 10 20 03 mov 3, %i5 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 2009588: 83 28 60 02 sll %g1, 2, %g1 200958c: 05 00 80 76 sethi %hi(0x201d800), %g2 2009590: 84 10 a1 c8 or %g2, 0x1c8, %g2 ! 201d9c8 <_Objects_Information_table> 2009594: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2009598: 80 a0 60 00 cmp %g1, 0 200959c: 02 80 00 10 be 20095dc <_Objects_Id_to_name+0x88> 20095a0: 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 ]; 20095a4: 85 28 a0 02 sll %g2, 2, %g2 20095a8: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 20095ac: 80 a2 20 00 cmp %o0, 0 20095b0: 02 80 00 0b be 20095dc <_Objects_Id_to_name+0x88> <== NEVER TAKEN 20095b4: 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 ); 20095b8: 7f ff ff c9 call 20094dc <_Objects_Get> 20095bc: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 20095c0: 80 a2 20 00 cmp %o0, 0 20095c4: 02 80 00 06 be 20095dc <_Objects_Id_to_name+0x88> 20095c8: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 20095cc: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 20095d0: ba 10 20 00 clr %i5 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 20095d4: 40 00 03 99 call 200a438 <_Thread_Enable_dispatch> 20095d8: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 20095dc: 81 c7 e0 08 ret 20095e0: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02008504 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2008504: 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 ); 2008508: fa 16 20 0a lduh [ %i0 + 0xa ], %i5 block_count = (information->maximum - index_base) / 200850c: f8 16 20 14 lduh [ %i0 + 0x14 ], %i4 2008510: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2008514: 92 10 00 1c mov %i4, %o1 2008518: 40 00 3c e4 call 20178a8 <.udiv> 200851c: 90 22 00 1d sub %o0, %i5, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2008520: 80 a2 20 00 cmp %o0, 0 2008524: 02 80 00 34 be 20085f4 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 2008528: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 200852c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 2008530: c2 01 00 00 ld [ %g4 ], %g1 2008534: 80 a7 00 01 cmp %i4, %g1 2008538: 02 80 00 0f be 2008574 <_Objects_Shrink_information+0x70> <== NEVER TAKEN 200853c: 82 10 20 00 clr %g1 2008540: 10 80 00 07 b 200855c <_Objects_Shrink_information+0x58> 2008544: b6 10 20 04 mov 4, %i3 2008548: 86 06 e0 04 add %i3, 4, %g3 200854c: 80 a7 00 02 cmp %i4, %g2 2008550: 02 80 00 0a be 2008578 <_Objects_Shrink_information+0x74> 2008554: ba 07 40 1c add %i5, %i4, %i5 2008558: b6 10 00 03 mov %g3, %i3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 200855c: 82 00 60 01 inc %g1 2008560: 80 a0 40 08 cmp %g1, %o0 2008564: 32 bf ff f9 bne,a 2008548 <_Objects_Shrink_information+0x44> 2008568: c4 01 00 1b ld [ %g4 + %i3 ], %g2 200856c: 81 c7 e0 08 ret 2008570: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 2008574: b6 10 20 00 clr %i3 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2008578: 10 80 00 06 b 2008590 <_Objects_Shrink_information+0x8c> 200857c: 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 ); 2008580: 80 a7 20 00 cmp %i4, 0 2008584: 22 80 00 12 be,a 20085cc <_Objects_Shrink_information+0xc8> 2008588: 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; 200858c: 90 10 00 1c mov %i4, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 2008590: 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) && 2008594: 80 a0 40 1d cmp %g1, %i5 2008598: 0a bf ff fa bcs 2008580 <_Objects_Shrink_information+0x7c> 200859c: f8 02 00 00 ld [ %o0 ], %i4 (index < (index_base + information->allocation_size))) { 20085a0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 20085a4: 84 07 40 02 add %i5, %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) && 20085a8: 80 a0 40 02 cmp %g1, %g2 20085ac: 1a bf ff f6 bcc 2008584 <_Objects_Shrink_information+0x80> 20085b0: 80 a7 20 00 cmp %i4, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 20085b4: 7f ff fb 68 call 2007354 <_Chain_Extract> 20085b8: 01 00 00 00 nop } } while ( the_object ); 20085bc: 80 a7 20 00 cmp %i4, 0 20085c0: 12 bf ff f4 bne 2008590 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 20085c4: 90 10 00 1c mov %i4, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 20085c8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 20085cc: 40 00 07 b1 call 200a490 <_Workspace_Free> 20085d0: d0 00 40 1b ld [ %g1 + %i3 ], %o0 information->object_blocks[ block ] = NULL; 20085d4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 20085d8: 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; 20085dc: c0 20 40 1b clr [ %g1 + %i3 ] information->inactive_per_block[ block ] = 0; 20085e0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 20085e4: 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; 20085e8: c0 20 c0 1b clr [ %g3 + %i3 ] information->inactive -= information->allocation_size; 20085ec: 82 20 80 01 sub %g2, %g1, %g1 20085f0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 20085f4: 81 c7 e0 08 ret 20085f8: 81 e8 00 00 restore =============================================================================== 02008d90 <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 2008d90: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if(!the_node) return; 2008d94: 80 a6 60 00 cmp %i1, 0 2008d98: 02 80 00 4c be 2008ec8 <_RBTree_Extract_unprotected+0x138> 2008d9c: 01 00 00 00 nop /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 2008da0: c2 06 20 08 ld [ %i0 + 8 ], %g1 2008da4: 80 a0 40 19 cmp %g1, %i1 2008da8: 02 80 00 61 be 2008f2c <_RBTree_Extract_unprotected+0x19c> 2008dac: c2 06 60 08 ld [ %i1 + 8 ], %g1 the_rbtree->first[RBT_LEFT])) the_rbtree->first[RBT_LEFT] = NULL; } } /* check if max needs to be updated: note, min can equal max (1 element) */ if (the_node == the_rbtree->first[RBT_RIGHT]) { 2008db0: c4 06 20 0c ld [ %i0 + 0xc ], %g2 2008db4: 80 a0 80 19 cmp %g2, %i1 2008db8: 02 80 00 51 be 2008efc <_RBTree_Extract_unprotected+0x16c> 2008dbc: f8 06 60 04 ld [ %i1 + 4 ], %i4 * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { 2008dc0: ba 97 20 00 orcc %i4, 0, %i5 2008dc4: 22 80 00 54 be,a 2008f14 <_RBTree_Extract_unprotected+0x184><== ALWAYS TAKEN 2008dc8: b8 90 60 00 orcc %g1, 0, %i4 2008dcc: 80 a0 60 00 cmp %g1, 0 2008dd0: 32 80 00 05 bne,a 2008de4 <_RBTree_Extract_unprotected+0x54><== NEVER TAKEN 2008dd4: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { leaf->parent = the_node->parent; 2008dd8: 10 80 00 3e b 2008ed0 <_RBTree_Extract_unprotected+0x140> 2008ddc: c2 06 40 00 ld [ %i1 ], %g1 * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */ while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT]; 2008de0: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 2008de4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2008de8: 32 bf ff fe bne,a 2008de0 <_RBTree_Extract_unprotected+0x50><== NOT EXECUTED 2008dec: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED * target's position (target is the right child of target->parent) * when target vacates it. if there is no child, then target->parent * should become NULL. This may cause the coloring to be violated. * For now we store the color of the node being deleted in victim_color. */ leaf = target->child[RBT_LEFT]; 2008df0: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED if(leaf) { 2008df4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 2008df8: 02 80 00 52 be 2008f40 <_RBTree_Extract_unprotected+0x1b0><== NOT EXECUTED 2008dfc: 01 00 00 00 nop <== NOT EXECUTED leaf->parent = target->parent; 2008e00: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED 2008e04: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 2008e08: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED target->parent->child[dir] = leaf; /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 2008e0c: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 2008e10: c8 00 a0 04 ld [ %g2 + 4 ], %g4 <== NOT EXECUTED * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; target->color = the_node->color; 2008e14: c6 06 60 10 ld [ %i1 + 0x10 ], %g3 <== NOT EXECUTED } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 2008e18: 88 19 00 1d xor %g4, %i5, %g4 <== NOT EXECUTED 2008e1c: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED 2008e20: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED target->parent->child[dir] = leaf; 2008e24: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED 2008e28: 84 00 80 04 add %g2, %g4, %g2 <== NOT EXECUTED 2008e2c: f8 20 a0 04 st %i4, [ %g2 + 4 ] <== NOT EXECUTED /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 2008e30: c8 00 60 04 ld [ %g1 + 4 ], %g4 <== NOT EXECUTED leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; 2008e34: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 <== NOT EXECUTED dir = target != target->parent->child[0]; target->parent->child[dir] = leaf; /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 2008e38: 88 19 00 19 xor %g4, %i1, %g4 <== NOT EXECUTED 2008e3c: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED 2008e40: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED the_node->parent->child[dir] = target; 2008e44: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED 2008e48: 82 00 40 04 add %g1, %g4, %g1 <== NOT EXECUTED 2008e4c: fa 20 60 04 st %i5, [ %g1 + 4 ] <== NOT EXECUTED /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 2008e50: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; target->color = the_node->color; 2008e54: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; the_node->parent->child[dir] = target; /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 2008e58: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED the_node->child[RBT_RIGHT]->parent = target; target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 2008e5c: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED dir = the_node != the_node->parent->child[0]; the_node->parent->child[dir] = target; /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; the_node->child[RBT_RIGHT]->parent = target; 2008e60: c6 06 60 08 ld [ %i1 + 8 ], %g3 <== NOT EXECUTED target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 2008e64: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED the_node->child[RBT_LEFT]->parent = target; 2008e68: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED dir = the_node != the_node->parent->child[0]; the_node->parent->child[dir] = target; /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; the_node->child[RBT_RIGHT]->parent = target; 2008e6c: fa 20 c0 00 st %i5, [ %g3 ] <== NOT EXECUTED target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; the_node->child[RBT_LEFT]->parent = target; 2008e70: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED /* finally, update the parent node and recolor. target has completely * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; 2008e74: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED 2008e78: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED * 1. Deleted a red node, its child must be black. Nothing must be done. * 2. Deleted a black node and the child is red. Paint child black. * 3. Deleted a black node and its child is black. This requires some * care and rotations. */ if (victim_color == RBT_BLACK) { /* eliminate case 1 */ 2008e7c: 80 a0 a0 00 cmp %g2, 0 2008e80: 32 80 00 0c bne,a 2008eb0 <_RBTree_Extract_unprotected+0x120> 2008e84: c2 06 20 04 ld [ %i0 + 4 ], %g1 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008e88: 80 a7 20 00 cmp %i4, 0 2008e8c: 22 80 00 09 be,a 2008eb0 <_RBTree_Extract_unprotected+0x120> 2008e90: c2 06 20 04 ld [ %i0 + 4 ], %g1 2008e94: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 2008e98: 80 a0 60 01 cmp %g1, 1 2008e9c: 22 80 00 04 be,a 2008eac <_RBTree_Extract_unprotected+0x11c><== ALWAYS TAKEN 2008ea0: c0 27 20 10 clr [ %i4 + 0x10 ] if (_RBTree_Is_red(leaf)) leaf->color = RBT_BLACK; /* case 2 */ else if(leaf) _RBTree_Extract_validate_unprotected(leaf); /* case 3 */ 2008ea4: 7f ff fe e8 call 2008a44 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 2008ea8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED /* Wipe the_node */ _RBTree_Set_off_rbtree(the_node); /* set root to black, if it exists */ if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK; 2008eac: c2 06 20 04 ld [ %i0 + 4 ], %g1 */ RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree( RBTree_Node *node ) { node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL; 2008eb0: c0 26 60 08 clr [ %i1 + 8 ] 2008eb4: c0 26 60 04 clr [ %i1 + 4 ] 2008eb8: 80 a0 60 00 cmp %g1, 0 2008ebc: 02 80 00 03 be 2008ec8 <_RBTree_Extract_unprotected+0x138> 2008ec0: c0 26 40 00 clr [ %i1 ] 2008ec4: c0 20 60 10 clr [ %g1 + 0x10 ] 2008ec8: 81 c7 e0 08 ret 2008ecc: 81 e8 00 00 restore * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { leaf->parent = the_node->parent; 2008ed0: c2 27 00 00 st %g1, [ %i4 ] _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 2008ed4: c2 06 40 00 ld [ %i1 ], %g1 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; 2008ed8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 2008edc: c6 00 60 04 ld [ %g1 + 4 ], %g3 2008ee0: 86 18 c0 19 xor %g3, %i1, %g3 2008ee4: 80 a0 00 03 cmp %g0, %g3 2008ee8: 86 40 20 00 addx %g0, 0, %g3 the_node->parent->child[dir] = leaf; 2008eec: 87 28 e0 02 sll %g3, 2, %g3 2008ef0: 82 00 40 03 add %g1, %g3, %g1 2008ef4: 10 bf ff e2 b 2008e7c <_RBTree_Extract_unprotected+0xec> 2008ef8: f8 20 60 04 st %i4, [ %g1 + 4 ] the_rbtree->first[RBT_LEFT] = NULL; } } /* check if max needs to be updated: note, min can equal max (1 element) */ if (the_node == the_rbtree->first[RBT_RIGHT]) { if (the_node->child[RBT_LEFT]) 2008efc: 80 a7 20 00 cmp %i4, 0 2008f00: 02 80 00 19 be 2008f64 <_RBTree_Extract_unprotected+0x1d4> 2008f04: ba 97 20 00 orcc %i4, 0, %i5 * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { 2008f08: 12 bf ff b1 bne 2008dcc <_RBTree_Extract_unprotected+0x3c><== ALWAYS TAKEN 2008f0c: f8 26 20 0c st %i4, [ %i0 + 0xc ] * violated. We will fix it later. * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { 2008f10: b8 90 60 00 orcc %g1, 0, %i4 <== NOT EXECUTED 2008f14: 32 bf ff ef bne,a 2008ed0 <_RBTree_Extract_unprotected+0x140> 2008f18: c2 06 40 00 ld [ %i1 ], %g1 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); 2008f1c: 7f ff fe ca call 2008a44 <_RBTree_Extract_validate_unprotected> 2008f20: 90 10 00 19 mov %i1, %o0 } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 2008f24: 10 bf ff ed b 2008ed8 <_RBTree_Extract_unprotected+0x148> 2008f28: c2 06 40 00 ld [ %i1 ], %g1 if(!the_node) return; /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { if (the_node->child[RBT_RIGHT]) 2008f2c: 80 a0 60 00 cmp %g1, 0 2008f30: 22 80 00 08 be,a 2008f50 <_RBTree_Extract_unprotected+0x1c0> 2008f34: c4 06 40 00 ld [ %i1 ], %g2 the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT]; 2008f38: 10 bf ff 9e b 2008db0 <_RBTree_Extract_unprotected+0x20> 2008f3c: c2 26 20 08 st %g1, [ %i0 + 8 ] leaf = target->child[RBT_LEFT]; if(leaf) { leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); 2008f40: 7f ff fe c1 call 2008a44 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 2008f44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED } victim_color = target->color; dir = target != target->parent->child[0]; 2008f48: 10 bf ff b1 b 2008e0c <_RBTree_Extract_unprotected+0x7c> <== NOT EXECUTED 2008f4c: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED if (the_node == the_rbtree->first[RBT_LEFT]) { if (the_node->child[RBT_RIGHT]) the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT]; else { the_rbtree->first[RBT_LEFT] = the_node->parent; if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree, 2008f50: 80 a6 00 02 cmp %i0, %g2 2008f54: 12 bf ff 97 bne 2008db0 <_RBTree_Extract_unprotected+0x20> 2008f58: c4 26 20 08 st %g2, [ %i0 + 8 ] the_rbtree->first[RBT_LEFT])) the_rbtree->first[RBT_LEFT] = NULL; 2008f5c: 10 bf ff 95 b 2008db0 <_RBTree_Extract_unprotected+0x20> 2008f60: c0 26 20 08 clr [ %i0 + 8 ] /* check if max needs to be updated: note, min can equal max (1 element) */ if (the_node == the_rbtree->first[RBT_RIGHT]) { if (the_node->child[RBT_LEFT]) the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT]; else { the_rbtree->first[RBT_RIGHT] = the_node->parent; 2008f64: c4 06 40 00 ld [ %i1 ], %g2 if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree, 2008f68: 80 a6 00 02 cmp %i0, %g2 2008f6c: 12 bf ff 95 bne 2008dc0 <_RBTree_Extract_unprotected+0x30> 2008f70: c4 26 20 0c st %g2, [ %i0 + 0xc ] the_rbtree->first[RBT_RIGHT])) the_rbtree->first[RBT_RIGHT] = NULL; 2008f74: 10 bf ff 93 b 2008dc0 <_RBTree_Extract_unprotected+0x30> 2008f78: c0 26 20 0c clr [ %i0 + 0xc ] =============================================================================== 02008a44 <_RBTree_Extract_validate_unprotected>: * of the extract operation. */ void _RBTree_Extract_validate_unprotected( RBTree_Node *the_node ) { 2008a44: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *parent, *sibling; RBTree_Direction dir; parent = the_node->parent; 2008a48: c4 06 00 00 ld [ %i0 ], %g2 if(!parent->parent) return; 2008a4c: c2 00 80 00 ld [ %g2 ], %g1 2008a50: 80 a0 60 00 cmp %g1, 0 2008a54: 02 80 00 cd be 2008d88 <_RBTree_Extract_validate_unprotected+0x344> 2008a58: 01 00 00 00 nop { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 2008a5c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 2008a60: 80 a6 00 01 cmp %i0, %g1 2008a64: 22 80 00 02 be,a 2008a6c <_RBTree_Extract_validate_unprotected+0x28> 2008a68: c2 00 a0 08 ld [ %g2 + 8 ], %g1 /* sibling is black, see if both of its children are also black. */ if (sibling && !_RBTree_Is_red(sibling->child[RBT_RIGHT]) && !_RBTree_Is_red(sibling->child[RBT_LEFT])) { sibling->color = RBT_RED; 2008a6c: 96 10 20 01 mov 1, %o3 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008a70: 80 a6 20 00 cmp %i0, 0 2008a74: 22 80 00 07 be,a 2008a90 <_RBTree_Extract_validate_unprotected+0x4c><== NEVER TAKEN 2008a78: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED 2008a7c: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 2008a80: 80 a0 e0 01 cmp %g3, 1 2008a84: 22 80 00 5b be,a 2008bf0 <_RBTree_Extract_validate_unprotected+0x1ac> 2008a88: c2 06 00 00 ld [ %i0 ], %g1 if(!parent->parent) return; sibling = _RBTree_Sibling(the_node); /* continue to correct tree as long as the_node is black and not the root */ while (!_RBTree_Is_red(the_node) && parent->parent) { 2008a8c: c6 00 80 00 ld [ %g2 ], %g3 2008a90: 80 a0 e0 00 cmp %g3, 0 2008a94: 02 80 00 56 be 2008bec <_RBTree_Extract_validate_unprotected+0x1a8> 2008a98: 80 a0 60 00 cmp %g1, 0 2008a9c: 02 bf ff f6 be 2008a74 <_RBTree_Extract_validate_unprotected+0x30><== NEVER TAKEN 2008aa0: 80 a6 20 00 cmp %i0, 0 2008aa4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 2008aa8: 80 a1 20 01 cmp %g4, 1 2008aac: 22 80 00 27 be,a 2008b48 <_RBTree_Extract_validate_unprotected+0x104> 2008ab0: de 00 a0 04 ld [ %g2 + 4 ], %o7 sibling = parent->child[!dir]; } /* sibling is black, see if both of its children are also black. */ if (sibling && !_RBTree_Is_red(sibling->child[RBT_RIGHT]) && 2008ab4: c6 00 60 08 ld [ %g1 + 8 ], %g3 2008ab8: 80 a0 e0 00 cmp %g3, 0 2008abc: 22 80 00 07 be,a 2008ad8 <_RBTree_Extract_validate_unprotected+0x94> 2008ac0: c6 00 60 04 ld [ %g1 + 4 ], %g3 2008ac4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 2008ac8: 80 a0 e0 01 cmp %g3, 1 2008acc: 22 80 00 57 be,a 2008c28 <_RBTree_Extract_validate_unprotected+0x1e4> 2008ad0: c6 00 a0 04 ld [ %g2 + 4 ], %g3 !_RBTree_Is_red(sibling->child[RBT_LEFT])) { 2008ad4: c6 00 60 04 ld [ %g1 + 4 ], %g3 2008ad8: 80 a0 e0 00 cmp %g3, 0 2008adc: 22 80 00 07 be,a 2008af8 <_RBTree_Extract_validate_unprotected+0xb4> 2008ae0: d6 20 60 10 st %o3, [ %g1 + 0x10 ] 2008ae4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 2008ae8: 80 a0 e0 01 cmp %g3, 1 2008aec: 22 80 00 4f be,a 2008c28 <_RBTree_Extract_validate_unprotected+0x1e4> 2008af0: c6 00 a0 04 ld [ %g2 + 4 ], %g3 sibling->color = RBT_RED; 2008af4: d6 20 60 10 st %o3, [ %g1 + 0x10 ] 2008af8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2008afc: 80 a0 60 01 cmp %g1, 1 2008b00: 22 80 00 3b be,a 2008bec <_RBTree_Extract_validate_unprotected+0x1a8> 2008b04: c0 20 a0 10 clr [ %g2 + 0x10 ] if (_RBTree_Is_red(parent)) { parent->color = RBT_BLACK; break; } the_node = parent; /* done if parent is red */ parent = the_node->parent; 2008b08: c6 00 80 00 ld [ %g2 ], %g3 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 2008b0c: 80 a0 e0 00 cmp %g3, 0 2008b10: 02 80 00 3e be 2008c08 <_RBTree_Extract_validate_unprotected+0x1c4><== NEVER TAKEN 2008b14: b0 10 00 02 mov %g2, %i0 if(!(the_node->parent->parent)) return NULL; 2008b18: c2 00 c0 00 ld [ %g3 ], %g1 2008b1c: 80 a0 60 00 cmp %g1, 0 2008b20: 02 80 00 3d be 2008c14 <_RBTree_Extract_validate_unprotected+0x1d0> 2008b24: 82 10 20 00 clr %g1 if(the_node == the_node->parent->child[RBT_LEFT]) 2008b28: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2008b2c: 80 a0 80 01 cmp %g2, %g1 2008b30: 02 80 00 3b be 2008c1c <_RBTree_Extract_validate_unprotected+0x1d8> 2008b34: 80 a6 20 00 cmp %i0, 0 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008b38: 12 bf ff d1 bne 2008a7c <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN 2008b3c: 84 10 00 03 mov %g3, %g2 if(!parent->parent) return; sibling = _RBTree_Sibling(the_node); /* continue to correct tree as long as the_node is black and not the root */ while (!_RBTree_Is_red(the_node) && parent->parent) { 2008b40: 10 bf ff d4 b 2008a90 <_RBTree_Extract_validate_unprotected+0x4c><== NOT EXECUTED 2008b44: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED * then rotate parent left, making the sibling be the_node's grandparent. * Now the_node has a black sibling and red parent. After rotation, * update sibling pointer. */ if (_RBTree_Is_red(sibling)) { parent->color = RBT_RED; 2008b48: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 2008b4c: 9e 1b c0 18 xor %o7, %i0, %o7 2008b50: 80 a0 00 0f cmp %g0, %o7 2008b54: 9a 40 20 00 addx %g0, 0, %o5 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2008b58: 88 21 00 0d sub %g4, %o5, %g4 2008b5c: 89 29 20 02 sll %g4, 2, %g4 2008b60: 88 00 80 04 add %g2, %g4, %g4 2008b64: de 01 20 04 ld [ %g4 + 4 ], %o7 2008b68: 80 a3 e0 00 cmp %o7, 0 2008b6c: 02 80 00 16 be 2008bc4 <_RBTree_Extract_validate_unprotected+0x180><== NEVER TAKEN 2008b70: c0 20 60 10 clr [ %g1 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008b74: 83 2b 60 02 sll %o5, 2, %g1 2008b78: 98 03 c0 01 add %o7, %g1, %o4 2008b7c: d4 03 20 04 ld [ %o4 + 4 ], %o2 2008b80: d4 21 20 04 st %o2, [ %g4 + 4 ] if (c->child[dir]) 2008b84: c8 03 20 04 ld [ %o4 + 4 ], %g4 2008b88: 80 a1 20 00 cmp %g4, 0 2008b8c: 02 80 00 04 be 2008b9c <_RBTree_Extract_validate_unprotected+0x158><== NEVER TAKEN 2008b90: 82 03 c0 01 add %o7, %g1, %g1 c->child[dir]->parent = the_node; 2008b94: c4 21 00 00 st %g2, [ %g4 ] 2008b98: c6 00 80 00 ld [ %g2 ], %g3 c->child[dir] = the_node; 2008b9c: c4 20 60 04 st %g2, [ %g1 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008ba0: c2 00 e0 04 ld [ %g3 + 4 ], %g1 c->parent = the_node->parent; 2008ba4: c6 23 c0 00 st %g3, [ %o7 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008ba8: 82 18 80 01 xor %g2, %g1, %g1 c->parent = the_node->parent; the_node->parent = c; 2008bac: de 20 80 00 st %o7, [ %g2 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008bb0: 80 a0 00 01 cmp %g0, %g1 2008bb4: 82 40 20 00 addx %g0, 0, %g1 2008bb8: 83 28 60 02 sll %g1, 2, %g1 2008bbc: 86 00 c0 01 add %g3, %g1, %g3 2008bc0: de 20 e0 04 st %o7, [ %g3 + 4 ] _RBTree_Rotate(parent, dir); sibling = parent->child[!dir]; 2008bc4: 80 a0 00 0d cmp %g0, %o5 2008bc8: 82 60 3f ff subx %g0, -1, %g1 2008bcc: 83 28 60 02 sll %g1, 2, %g1 2008bd0: 82 00 80 01 add %g2, %g1, %g1 2008bd4: c2 00 60 04 ld [ %g1 + 4 ], %g1 } /* sibling is black, see if both of its children are also black. */ if (sibling && 2008bd8: 80 a0 60 00 cmp %g1, 0 2008bdc: 32 bf ff b7 bne,a 2008ab8 <_RBTree_Extract_validate_unprotected+0x74><== ALWAYS TAKEN 2008be0: c6 00 60 08 ld [ %g1 + 8 ], %g3 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008be4: 10 bf ff a4 b 2008a74 <_RBTree_Extract_validate_unprotected+0x30><== NOT EXECUTED 2008be8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED sibling->child[!dir]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 2008bec: c2 06 00 00 ld [ %i0 ], %g1 2008bf0: c2 00 40 00 ld [ %g1 ], %g1 2008bf4: 80 a0 60 00 cmp %g1, 0 2008bf8: 22 80 00 02 be,a 2008c00 <_RBTree_Extract_validate_unprotected+0x1bc> 2008bfc: c0 26 20 10 clr [ %i0 + 0x10 ] 2008c00: 81 c7 e0 08 ret 2008c04: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 2008c08: 82 10 20 00 clr %g1 <== NOT EXECUTED 2008c0c: 10 bf ff 99 b 2008a70 <_RBTree_Extract_validate_unprotected+0x2c><== NOT EXECUTED 2008c10: 84 10 20 00 clr %g2 <== NOT EXECUTED if(!(the_node->parent->parent)) return NULL; 2008c14: 10 bf ff 97 b 2008a70 <_RBTree_Extract_validate_unprotected+0x2c> 2008c18: 84 10 00 03 mov %g3, %g2 if(the_node == the_node->parent->child[RBT_LEFT]) return the_node->parent->child[RBT_RIGHT]; 2008c1c: c2 00 e0 08 ld [ %g3 + 8 ], %g1 2008c20: 10 bf ff 94 b 2008a70 <_RBTree_Extract_validate_unprotected+0x2c> 2008c24: 84 10 00 03 mov %g3, %g2 * cases, either the_node is to the left or the right of the parent. * In both cases, first check if one of sibling's children is black, * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; 2008c28: 86 18 c0 18 xor %g3, %i0, %g3 2008c2c: 80 a0 00 03 cmp %g0, %g3 2008c30: 86 40 20 00 addx %g0, 0, %g3 if (!_RBTree_Is_red(sibling->child[!dir])) { 2008c34: 80 a0 00 03 cmp %g0, %g3 2008c38: 9e 60 3f ff subx %g0, -1, %o7 2008c3c: 9f 2b e0 02 sll %o7, 2, %o7 2008c40: 88 00 40 0f add %g1, %o7, %g4 2008c44: c8 01 20 04 ld [ %g4 + 4 ], %g4 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008c48: 80 a1 20 00 cmp %g4, 0 2008c4c: 22 80 00 07 be,a 2008c68 <_RBTree_Extract_validate_unprotected+0x224> 2008c50: 89 28 e0 02 sll %g3, 2, %g4 2008c54: da 01 20 10 ld [ %g4 + 0x10 ], %o5 2008c58: 80 a3 60 01 cmp %o5, 1 2008c5c: 22 80 00 28 be,a 2008cfc <_RBTree_Extract_validate_unprotected+0x2b8> 2008c60: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; 2008c64: 89 28 e0 02 sll %g3, 2, %g4 2008c68: 88 00 40 04 add %g1, %g4, %g4 _RBTree_Rotate(sibling, !dir); 2008c6c: 98 18 e0 01 xor %g3, 1, %o4 * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; if (!_RBTree_Is_red(sibling->child[!dir])) { sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; 2008c70: d6 01 20 04 ld [ %g4 + 4 ], %o3 * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; if (!_RBTree_Is_red(sibling->child[!dir])) { sibling->color = RBT_RED; 2008c74: 88 10 20 01 mov 1, %g4 2008c78: c8 20 60 10 st %g4, [ %g1 + 0x10 ] RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2008c7c: 88 21 00 0c sub %g4, %o4, %g4 2008c80: 9b 29 20 02 sll %g4, 2, %o5 2008c84: 9a 00 40 0d add %g1, %o5, %o5 2008c88: c8 03 60 04 ld [ %o5 + 4 ], %g4 2008c8c: 80 a1 20 00 cmp %g4, 0 2008c90: 02 80 00 16 be 2008ce8 <_RBTree_Extract_validate_unprotected+0x2a4><== NEVER TAKEN 2008c94: c0 22 e0 10 clr [ %o3 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008c98: 99 2b 20 02 sll %o4, 2, %o4 2008c9c: 96 01 00 0c add %g4, %o4, %o3 2008ca0: d4 02 e0 04 ld [ %o3 + 4 ], %o2 2008ca4: d4 23 60 04 st %o2, [ %o5 + 4 ] if (c->child[dir]) 2008ca8: da 02 e0 04 ld [ %o3 + 4 ], %o5 2008cac: 80 a3 60 00 cmp %o5, 0 2008cb0: 32 80 00 02 bne,a 2008cb8 <_RBTree_Extract_validate_unprotected+0x274> 2008cb4: c2 23 40 00 st %g1, [ %o5 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008cb8: da 00 40 00 ld [ %g1 ], %o5 the_node->child[(1-dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 2008cbc: 98 01 00 0c add %g4, %o4, %o4 2008cc0: c2 23 20 04 st %g1, [ %o4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008cc4: d8 03 60 04 ld [ %o5 + 4 ], %o4 c->parent = the_node->parent; 2008cc8: da 21 00 00 st %o5, [ %g4 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008ccc: 98 18 40 0c xor %g1, %o4, %o4 c->parent = the_node->parent; the_node->parent = c; 2008cd0: c8 20 40 00 st %g4, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008cd4: 80 a0 00 0c cmp %g0, %o4 2008cd8: 82 40 20 00 addx %g0, 0, %g1 2008cdc: 83 28 60 02 sll %g1, 2, %g1 2008ce0: 9a 03 40 01 add %o5, %g1, %o5 2008ce4: c8 23 60 04 st %g4, [ %o5 + 4 ] sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, !dir); sibling = parent->child[!dir]; 2008ce8: 82 00 80 0f add %g2, %o7, %g1 2008cec: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008cf0: 9e 00 40 0f add %g1, %o7, %o7 2008cf4: c8 03 e0 04 ld [ %o7 + 4 ], %g4 } sibling->color = parent->color; 2008cf8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 2008cfc: de 20 60 10 st %o7, [ %g1 + 0x10 ] parent->color = RBT_BLACK; 2008d00: c0 20 a0 10 clr [ %g2 + 0x10 ] RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2008d04: 9e 10 20 01 mov 1, %o7 2008d08: 9e 23 c0 03 sub %o7, %g3, %o7 2008d0c: 9f 2b e0 02 sll %o7, 2, %o7 2008d10: 9e 00 80 0f add %g2, %o7, %o7 2008d14: c2 03 e0 04 ld [ %o7 + 4 ], %g1 2008d18: 80 a0 60 00 cmp %g1, 0 2008d1c: 02 bf ff b4 be 2008bec <_RBTree_Extract_validate_unprotected+0x1a8><== NEVER TAKEN 2008d20: c0 21 20 10 clr [ %g4 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008d24: 87 28 e0 02 sll %g3, 2, %g3 2008d28: 88 00 40 03 add %g1, %g3, %g4 2008d2c: da 01 20 04 ld [ %g4 + 4 ], %o5 2008d30: da 23 e0 04 st %o5, [ %o7 + 4 ] if (c->child[dir]) 2008d34: c8 01 20 04 ld [ %g4 + 4 ], %g4 2008d38: 80 a1 20 00 cmp %g4, 0 2008d3c: 32 80 00 02 bne,a 2008d44 <_RBTree_Extract_validate_unprotected+0x300> 2008d40: c4 21 00 00 st %g2, [ %g4 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008d44: c8 00 80 00 ld [ %g2 ], %g4 the_node->child[(1-dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 2008d48: 86 00 40 03 add %g1, %g3, %g3 2008d4c: c4 20 e0 04 st %g2, [ %g3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008d50: c6 01 20 04 ld [ %g4 + 4 ], %g3 c->parent = the_node->parent; 2008d54: c8 20 40 00 st %g4, [ %g1 ] the_node->parent = c; 2008d58: c2 20 80 00 st %g1, [ %g2 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008d5c: 86 18 c0 02 xor %g3, %g2, %g3 2008d60: 80 a0 00 03 cmp %g0, %g3 2008d64: 84 40 20 00 addx %g0, 0, %g2 2008d68: 85 28 a0 02 sll %g2, 2, %g2 2008d6c: 88 01 00 02 add %g4, %g2, %g4 2008d70: c2 21 20 04 st %g1, [ %g4 + 4 ] sibling->child[!dir]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 2008d74: c2 06 00 00 ld [ %i0 ], %g1 2008d78: c2 00 40 00 ld [ %g1 ], %g1 2008d7c: 80 a0 60 00 cmp %g1, 0 2008d80: 22 bf ff a0 be,a 2008c00 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN 2008d84: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED 2008d88: 81 c7 e0 08 ret 2008d8c: 81 e8 00 00 restore =============================================================================== 02008ff0 <_RBTree_Find>: RBTree_Node *_RBTree_Find( RBTree_Control *the_rbtree, unsigned int the_value ) { 2008ff0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); 2008ff4: 7f ff e6 85 call 2002a08 2008ff8: 01 00 00 00 nop return_node = _RBTree_Find_unprotected( the_rbtree, the_value ); _ISR_Enable( level ); return return_node; } 2008ffc: f0 06 20 04 ld [ %i0 + 4 ], %i0 RBTree_Control *the_rbtree, unsigned int the_value ) { RBTree_Node* iter_node = the_rbtree->root; while (iter_node) { 2009000: 80 a6 20 00 cmp %i0, 0 2009004: 32 80 00 0b bne,a 2009030 <_RBTree_Find+0x40> <== ALWAYS TAKEN 2009008: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200900c: 30 80 00 0c b,a 200903c <_RBTree_Find+0x4c> <== NOT EXECUTED if (the_value == iter_node->value) return(iter_node); RBTree_Direction dir = the_value > iter_node->value; 2009010: 82 40 20 00 addx %g0, 0, %g1 iter_node = iter_node->child[dir]; 2009014: 83 28 60 02 sll %g1, 2, %g1 2009018: b0 06 00 01 add %i0, %g1, %i0 200901c: f0 06 20 04 ld [ %i0 + 4 ], %i0 RBTree_Control *the_rbtree, unsigned int the_value ) { RBTree_Node* iter_node = the_rbtree->root; while (iter_node) { 2009020: 80 a6 20 00 cmp %i0, 0 2009024: 02 80 00 06 be 200903c <_RBTree_Find+0x4c> <== NEVER TAKEN 2009028: 01 00 00 00 nop if (the_value == iter_node->value) return(iter_node); 200902c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2009030: 80 a6 40 01 cmp %i1, %g1 2009034: 12 bf ff f7 bne 2009010 <_RBTree_Find+0x20> 2009038: 80 a0 40 19 cmp %g1, %i1 RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); return_node = _RBTree_Find_unprotected( the_rbtree, the_value ); _ISR_Enable( level ); 200903c: 7f ff e6 77 call 2002a18 2009040: 01 00 00 00 nop return return_node; } 2009044: 81 c7 e0 08 ret 2009048: 81 e8 00 00 restore =============================================================================== 02008fa4 <_RBTree_Find_header>: */ RBTree_Control *_RBTree_Find_header( RBTree_Node *the_node ) { 2008fa4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Control *return_header; return_header = NULL; _ISR_Disable( level ); 2008fa8: 7f ff e6 98 call 2002a08 2008fac: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected( RBTree_Node *the_node ) { if(!the_node) return NULL; 2008fb0: 80 a6 20 00 cmp %i0, 0 2008fb4: 02 80 00 0b be 2008fe0 <_RBTree_Find_header+0x3c> <== NEVER TAKEN 2008fb8: ba 10 20 00 clr %i5 if(!(the_node->parent)) return NULL; 2008fbc: fa 06 00 00 ld [ %i0 ], %i5 2008fc0: 80 a7 60 00 cmp %i5, 0 2008fc4: 32 80 00 04 bne,a 2008fd4 <_RBTree_Find_header+0x30> <== ALWAYS TAKEN 2008fc8: c2 07 40 00 ld [ %i5 ], %g1 2008fcc: 30 80 00 05 b,a 2008fe0 <_RBTree_Find_header+0x3c> <== NOT EXECUTED 2008fd0: c2 07 40 00 ld [ %i5 ], %g1 while(the_node->parent) the_node = the_node->parent; 2008fd4: 80 a0 60 00 cmp %g1, 0 2008fd8: 32 bf ff fe bne,a 2008fd0 <_RBTree_Find_header+0x2c> 2008fdc: ba 10 00 01 mov %g1, %i5 return_header = _RBTree_Find_header_unprotected( the_node ); _ISR_Enable( level ); 2008fe0: 7f ff e6 8e call 2002a18 2008fe4: b0 10 00 1d mov %i5, %i0 return return_header; } 2008fe8: 81 c7 e0 08 ret 2008fec: 81 e8 00 00 restore =============================================================================== 02009238 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 2009238: 9d e3 bf a0 save %sp, -96, %sp if(!the_node) return (RBTree_Node*)-1; 200923c: 80 a6 60 00 cmp %i1, 0 2009240: 02 80 00 14 be 2009290 <_RBTree_Insert_unprotected+0x58> <== NEVER TAKEN 2009244: 82 10 3f ff mov -1, %g1 RBTree_Node *iter_node = the_rbtree->root; 2009248: c2 06 20 04 ld [ %i0 + 4 ], %g1 if (!iter_node) { /* special case: first node inserted */ 200924c: 80 a0 60 00 cmp %g1, 0 2009250: 22 80 00 23 be,a 20092dc <_RBTree_Insert_unprotected+0xa4> 2009254: c0 26 60 10 clr [ %i1 + 0x10 ] the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { the_rbtree->first[dir] = the_node; 2009258: 10 80 00 0a b 2009280 <_RBTree_Insert_unprotected+0x48> 200925c: c6 06 60 0c ld [ %i1 + 0xc ], %g3 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; 2009260: 9e 40 20 00 addx %g0, 0, %o7 if (!iter_node->child[dir]) { 2009264: 89 2b e0 02 sll %o7, 2, %g4 2009268: 88 00 40 04 add %g1, %g4, %g4 200926c: c4 01 20 04 ld [ %g4 + 4 ], %g2 2009270: 80 a0 a0 00 cmp %g2, 0 2009274: 22 80 00 09 be,a 2009298 <_RBTree_Insert_unprotected+0x60> 2009278: c0 26 60 08 clr [ %i1 + 8 ] 200927c: 82 10 00 02 mov %g2, %g1 the_node->parent = (RBTree_Node *) the_rbtree; the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); 2009280: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2009284: 80 a0 c0 02 cmp %g3, %g2 2009288: 12 bf ff f6 bne 2009260 <_RBTree_Insert_unprotected+0x28> 200928c: 80 a0 80 03 cmp %g2, %g3 /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 2009290: 81 c7 e0 08 ret 2009294: 91 e8 00 01 restore %g0, %g1, %o0 /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 2009298: c0 26 60 04 clr [ %i1 + 4 ] RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 200929c: 9e 03 e0 02 add %o7, 2, %o7 20092a0: 9f 2b e0 02 sll %o7, 2, %o7 the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { 20092a4: c4 06 00 0f ld [ %i0 + %o7 ], %g2 while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 20092a8: 86 10 20 01 mov 1, %g3 iter_node->child[dir] = the_node; 20092ac: f2 21 20 04 st %i1, [ %g4 + 4 ] while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 20092b0: c6 26 60 10 st %g3, [ %i1 + 0x10 ] iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { 20092b4: 80 a0 40 02 cmp %g1, %g2 20092b8: 02 80 00 07 be 20092d4 <_RBTree_Insert_unprotected+0x9c> 20092bc: c2 26 40 00 st %g1, [ %i1 ] } } /* while(iter_node) */ /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); 20092c0: 7f ff ff 72 call 2009088 <_RBTree_Validate_insert_unprotected> 20092c4: 90 10 00 19 mov %i1, %o0 } return (RBTree_Node*)0; 20092c8: 82 10 20 00 clr %g1 } 20092cc: 81 c7 e0 08 ret 20092d0: 91 e8 00 01 restore %g0, %g1, %o0 the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { the_rbtree->first[dir] = the_node; 20092d4: 10 bf ff fb b 20092c0 <_RBTree_Insert_unprotected+0x88> 20092d8: f2 26 00 0f st %i1, [ %i0 + %o7 ] RBTree_Node *iter_node = the_rbtree->root; if (!iter_node) { /* special case: first node inserted */ the_node->color = RBT_BLACK; the_rbtree->root = the_node; 20092dc: f2 26 20 04 st %i1, [ %i0 + 4 ] the_rbtree->first[0] = the_rbtree->first[1] = the_node; 20092e0: f2 26 20 0c st %i1, [ %i0 + 0xc ] 20092e4: f2 26 20 08 st %i1, [ %i0 + 8 ] the_node->parent = (RBTree_Node *) the_rbtree; 20092e8: f0 26 40 00 st %i0, [ %i1 ] the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 20092ec: c0 26 60 08 clr [ %i1 + 8 ] 20092f0: 10 bf ff e8 b 2009290 <_RBTree_Insert_unprotected+0x58> 20092f4: c0 26 60 04 clr [ %i1 + 4 ] =============================================================================== 02009088 <_RBTree_Validate_insert_unprotected>: * append operation. */ void _RBTree_Validate_insert_unprotected( RBTree_Node *the_node ) { 2009088: 9d e3 bf a0 save %sp, -96, %sp } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 200908c: 96 10 20 01 mov 1, %o3 ISR_Level level; _ISR_Disable( level ); _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); } 2009090: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 2009094: c4 00 40 00 ld [ %g1 ], %g2 2009098: 86 90 a0 00 orcc %g2, 0, %g3 200909c: 22 80 00 06 be,a 20090b4 <_RBTree_Validate_insert_unprotected+0x2c> 20090a0: c0 26 20 10 clr [ %i0 + 0x10 ] */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 20090a4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 20090a8: 80 a1 20 01 cmp %g4, 1 20090ac: 22 80 00 04 be,a 20090bc <_RBTree_Validate_insert_unprotected+0x34> 20090b0: c8 00 80 00 ld [ %g2 ], %g4 20090b4: 81 c7 e0 08 ret 20090b8: 81 e8 00 00 restore ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(!(the_node->parent->parent->parent)) return NULL; 20090bc: 80 a1 20 00 cmp %g4, 0 20090c0: 02 80 00 0c be 20090f0 <_RBTree_Validate_insert_unprotected+0x68><== NEVER TAKEN 20090c4: de 00 a0 04 ld [ %g2 + 4 ], %o7 { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 20090c8: 80 a0 40 0f cmp %g1, %o7 20090cc: 02 80 00 59 be 2009230 <_RBTree_Validate_insert_unprotected+0x1a8> 20090d0: 88 10 00 0f mov %o7, %g4 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 20090d4: 80 a1 20 00 cmp %g4, 0 20090d8: 22 80 00 07 be,a 20090f4 <_RBTree_Validate_insert_unprotected+0x6c> 20090dc: c8 00 60 04 ld [ %g1 + 4 ], %g4 20090e0: da 01 20 10 ld [ %g4 + 0x10 ], %o5 20090e4: 80 a3 60 01 cmp %o5, 1 20090e8: 22 80 00 4c be,a 2009218 <_RBTree_Validate_insert_unprotected+0x190> 20090ec: c0 20 60 10 clr [ %g1 + 0x10 ] the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 20090f0: c8 00 60 04 ld [ %g1 + 4 ], %g4 RBTree_Direction pdir = the_node->parent != g->child[0]; 20090f4: 9e 18 40 0f xor %g1, %o7, %o7 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 20090f8: 88 19 00 18 xor %g4, %i0, %g4 20090fc: 80 a0 00 04 cmp %g0, %g4 2009100: 9a 40 20 00 addx %g0, 0, %o5 RBTree_Direction pdir = the_node->parent != g->child[0]; 2009104: 80 a0 00 0f cmp %g0, %o7 2009108: 88 40 20 00 addx %g0, 0, %g4 /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 200910c: 80 a3 40 04 cmp %o5, %g4 2009110: 02 80 00 46 be 2009228 <_RBTree_Validate_insert_unprotected+0x1a0> 2009114: 98 22 c0 0d sub %o3, %o5, %o4 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2009118: 98 22 c0 04 sub %o3, %g4, %o4 200911c: 9b 2b 20 02 sll %o4, 2, %o5 2009120: 9a 00 40 0d add %g1, %o5, %o5 2009124: de 03 60 04 ld [ %o5 + 4 ], %o7 2009128: 80 a3 e0 00 cmp %o7, 0 200912c: 02 80 00 16 be 2009184 <_RBTree_Validate_insert_unprotected+0xfc><== NEVER TAKEN 2009130: 89 29 20 02 sll %g4, 2, %g4 c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2009134: 94 03 c0 04 add %o7, %g4, %o2 2009138: d2 02 a0 04 ld [ %o2 + 4 ], %o1 200913c: d2 23 60 04 st %o1, [ %o5 + 4 ] if (c->child[dir]) 2009140: da 02 a0 04 ld [ %o2 + 4 ], %o5 2009144: 80 a3 60 00 cmp %o5, 0 2009148: 22 80 00 05 be,a 200915c <_RBTree_Validate_insert_unprotected+0xd4> 200914c: 9a 03 c0 04 add %o7, %g4, %o5 c->child[dir]->parent = the_node; 2009150: c2 23 40 00 st %g1, [ %o5 ] 2009154: c4 00 40 00 ld [ %g1 ], %g2 c->child[dir] = the_node; 2009158: 9a 03 c0 04 add %o7, %g4, %o5 200915c: c2 23 60 04 st %g1, [ %o5 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2009160: da 00 a0 04 ld [ %g2 + 4 ], %o5 c->parent = the_node->parent; 2009164: c4 23 c0 00 st %g2, [ %o7 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2009168: 9a 18 40 0d xor %g1, %o5, %o5 c->parent = the_node->parent; the_node->parent = c; 200916c: de 20 40 00 st %o7, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2009170: 80 a0 00 0d cmp %g0, %o5 2009174: 82 40 20 00 addx %g0, 0, %g1 2009178: 83 28 60 02 sll %g1, 2, %g1 200917c: 84 00 80 01 add %g2, %g1, %g2 2009180: de 20 a0 04 st %o7, [ %g2 + 4 ] _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; 2009184: b0 06 00 04 add %i0, %g4, %i0 2009188: f0 06 20 04 ld [ %i0 + 4 ], %i0 200918c: c2 06 00 00 ld [ %i0 ], %g1 } the_node->parent->color = RBT_BLACK; 2009190: c0 20 60 10 clr [ %g1 + 0x10 ] RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2009194: 88 00 c0 04 add %g3, %g4, %g4 2009198: c2 01 20 04 ld [ %g4 + 4 ], %g1 200919c: 80 a0 60 00 cmp %g1, 0 20091a0: 02 bf ff bc be 2009090 <_RBTree_Validate_insert_unprotected+0x8><== NEVER TAKEN 20091a4: d6 20 e0 10 st %o3, [ %g3 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 20091a8: 99 2b 20 02 sll %o4, 2, %o4 20091ac: 84 00 40 0c add %g1, %o4, %g2 20091b0: de 00 a0 04 ld [ %g2 + 4 ], %o7 20091b4: de 21 20 04 st %o7, [ %g4 + 4 ] if (c->child[dir]) 20091b8: c4 00 a0 04 ld [ %g2 + 4 ], %g2 20091bc: 80 a0 a0 00 cmp %g2, 0 20091c0: 32 80 00 02 bne,a 20091c8 <_RBTree_Validate_insert_unprotected+0x140> 20091c4: c6 20 80 00 st %g3, [ %g2 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 20091c8: c4 00 c0 00 ld [ %g3 ], %g2 the_node->child[(1-dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 20091cc: 98 00 40 0c add %g1, %o4, %o4 20091d0: c6 23 20 04 st %g3, [ %o4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 20091d4: c8 00 a0 04 ld [ %g2 + 4 ], %g4 c->parent = the_node->parent; 20091d8: c4 20 40 00 st %g2, [ %g1 ] the_node->parent = c; 20091dc: c2 20 c0 00 st %g1, [ %g3 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 20091e0: 88 19 00 03 xor %g4, %g3, %g4 20091e4: 80 a0 00 04 cmp %g0, %g4 20091e8: 86 40 20 00 addx %g0, 0, %g3 20091ec: 87 28 e0 02 sll %g3, 2, %g3 20091f0: 84 00 80 03 add %g2, %g3, %g2 20091f4: c2 20 a0 04 st %g1, [ %g2 + 4 ] ISR_Level level; _ISR_Disable( level ); _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); } 20091f8: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 20091fc: c4 00 40 00 ld [ %g1 ], %g2 2009200: 86 90 a0 00 orcc %g2, 0, %g3 2009204: 32 bf ff a9 bne,a 20090a8 <_RBTree_Validate_insert_unprotected+0x20><== ALWAYS TAKEN 2009208: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); } } if(!the_node->parent->parent) the_node->color = RBT_BLACK; 200920c: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED 2009210: 81 c7 e0 08 ret <== NOT EXECUTED 2009214: 81 e8 00 00 restore <== NOT EXECUTED g = the_node->parent->parent; /* if uncle is red, repaint uncle/parent black and grandparent red */ if(_RBTree_Is_red(u)) { the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; 2009218: c0 21 20 10 clr [ %g4 + 0x10 ] g->color = RBT_RED; 200921c: da 20 a0 10 st %o5, [ %g2 + 0x10 ] 2009220: 10 bf ff 9c b 2009090 <_RBTree_Validate_insert_unprotected+0x8> 2009224: b0 10 00 02 mov %g2, %i0 2009228: 10 bf ff da b 2009190 <_RBTree_Validate_insert_unprotected+0x108> 200922c: 89 2b 60 02 sll %o5, 2, %g4 if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) return the_node->parent->child[RBT_RIGHT]; 2009230: 10 bf ff a9 b 20090d4 <_RBTree_Validate_insert_unprotected+0x4c> 2009234: c8 00 a0 08 ld [ %g2 + 8 ], %g4 =============================================================================== 02006cd0 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006cd0: 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; 2006cd4: 03 00 80 6d sethi %hi(0x201b400), %g1 2006cd8: 82 10 61 e4 or %g1, 0x1e4, %g1 ! 201b5e4 2006cdc: fa 00 60 2c ld [ %g1 + 0x2c ], %i5 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 2006ce0: 80 a7 60 00 cmp %i5, 0 2006ce4: 02 80 00 18 be 2006d44 <_RTEMS_tasks_Initialize_user_tasks_body+0x74> 2006ce8: f6 00 60 28 ld [ %g1 + 0x28 ], %i3 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006cec: 80 a6 e0 00 cmp %i3, 0 2006cf0: 02 80 00 15 be 2006d44 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN 2006cf4: b8 10 20 00 clr %i4 return_value = rtems_task_create( 2006cf8: d4 07 60 04 ld [ %i5 + 4 ], %o2 2006cfc: d0 07 40 00 ld [ %i5 ], %o0 2006d00: d2 07 60 08 ld [ %i5 + 8 ], %o1 2006d04: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 2006d08: d8 07 60 0c ld [ %i5 + 0xc ], %o4 2006d0c: 7f ff ff 70 call 2006acc 2006d10: 9a 07 bf fc add %fp, -4, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 2006d14: 94 92 20 00 orcc %o0, 0, %o2 2006d18: 12 80 00 0d bne 2006d4c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 2006d1c: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006d20: d4 07 60 18 ld [ %i5 + 0x18 ], %o2 2006d24: 40 00 00 0e call 2006d5c 2006d28: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 2006d2c: 94 92 20 00 orcc %o0, 0, %o2 2006d30: 12 80 00 07 bne 2006d4c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 2006d34: b8 07 20 01 inc %i4 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006d38: 80 a7 00 1b cmp %i4, %i3 2006d3c: 12 bf ff ef bne 2006cf8 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN 2006d40: ba 07 60 1c add %i5, 0x1c, %i5 2006d44: 81 c7 e0 08 ret 2006d48: 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 ); 2006d4c: 90 10 20 01 mov 1, %o0 2006d50: 40 00 03 f3 call 2007d1c <_Internal_error_Occurred> 2006d54: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c514 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200c514: 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 ]; 200c518: fa 06 21 58 ld [ %i0 + 0x158 ], %i5 if ( !api ) 200c51c: 80 a7 60 00 cmp %i5, 0 200c520: 02 80 00 1e be 200c598 <_RTEMS_tasks_Post_switch_extension+0x84><== NEVER TAKEN 200c524: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200c528: 7f ff d7 18 call 2002188 200c52c: 01 00 00 00 nop signal_set = asr->signals_posted; 200c530: f8 07 60 14 ld [ %i5 + 0x14 ], %i4 asr->signals_posted = 0; 200c534: c0 27 60 14 clr [ %i5 + 0x14 ] _ISR_Enable( level ); 200c538: 7f ff d7 18 call 2002198 200c53c: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200c540: 80 a7 20 00 cmp %i4, 0 200c544: 32 80 00 04 bne,a 200c554 <_RTEMS_tasks_Post_switch_extension+0x40> 200c548: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200c54c: 81 c7 e0 08 ret 200c550: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c554: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200c558: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c55c: 94 07 bf fc add %fp, -4, %o2 200c560: 37 00 00 3f sethi %hi(0xfc00), %i3 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200c564: c2 27 60 1c st %g1, [ %i5 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c568: 40 00 07 d6 call 200e4c0 200c56c: 92 16 e3 ff or %i3, 0x3ff, %o1 (*asr->handler)( signal_set ); 200c570: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200c574: 9f c0 40 00 call %g1 200c578: 90 10 00 1c mov %i4, %o0 asr->nest_level -= 1; 200c57c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c580: 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; 200c584: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c588: 92 16 e3 ff or %i3, 0x3ff, %o1 200c58c: 94 07 bf fc add %fp, -4, %o2 200c590: 40 00 07 cc call 200e4c0 200c594: c2 27 60 1c st %g1, [ %i5 + 0x1c ] 200c598: 81 c7 e0 08 ret 200c59c: 81 e8 00 00 restore =============================================================================== 0200c47c <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200c47c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200c480: 80 a0 60 00 cmp %g1, 0 200c484: 22 80 00 0c be,a 200c4b4 <_RTEMS_tasks_Switch_extension+0x38> 200c488: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200c48c: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200c490: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200c494: c8 00 80 00 ld [ %g2 ], %g4 200c498: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; 200c49c: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 200c4a0: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200c4a4: 80 a0 60 00 cmp %g1, 0 200c4a8: 32 bf ff fa bne,a 200c490 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN 200c4ac: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 200c4b0: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200c4b4: 80 a0 60 00 cmp %g1, 0 200c4b8: 02 80 00 0b be 200c4e4 <_RTEMS_tasks_Switch_extension+0x68> 200c4bc: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200c4c0: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200c4c4: 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; 200c4c8: c8 00 80 00 ld [ %g2 ], %g4 200c4cc: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; 200c4d0: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 200c4d4: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200c4d8: 80 a0 60 00 cmp %g1, 0 200c4dc: 32 bf ff fa bne,a 200c4c4 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN 200c4e0: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED 200c4e4: 81 c3 e0 08 retl =============================================================================== 02007a70 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007a70: 9d e3 bf 98 save %sp, -104, %sp 2007a74: 11 00 80 77 sethi %hi(0x201dc00), %o0 2007a78: 92 10 00 18 mov %i0, %o1 2007a7c: 90 12 23 64 or %o0, 0x364, %o0 2007a80: 40 00 08 20 call 2009b00 <_Objects_Get> 2007a84: 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 ) { 2007a88: c2 07 bf fc ld [ %fp + -4 ], %g1 2007a8c: 80 a0 60 00 cmp %g1, 0 2007a90: 12 80 00 17 bne 2007aec <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN 2007a94: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007a98: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007a9c: 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); 2007aa0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007aa4: 80 88 80 01 btst %g2, %g1 2007aa8: 22 80 00 08 be,a 2007ac8 <_Rate_monotonic_Timeout+0x58> 2007aac: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 2007ab0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007ab4: c2 07 60 08 ld [ %i5 + 8 ], %g1 2007ab8: 80 a0 80 01 cmp %g2, %g1 2007abc: 02 80 00 1a be 2007b24 <_Rate_monotonic_Timeout+0xb4> 2007ac0: 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 ) { 2007ac4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 2007ac8: 80 a0 60 01 cmp %g1, 1 2007acc: 02 80 00 0a be 2007af4 <_Rate_monotonic_Timeout+0x84> 2007ad0: 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; 2007ad4: c2 27 60 38 st %g1, [ %i5 + 0x38 ] /** * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 2007ad8: 03 00 80 78 sethi %hi(0x201e000), %g1 2007adc: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201e0d0 <_Thread_Dispatch_disable_level> 2007ae0: 84 00 bf ff add %g2, -1, %g2 2007ae4: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] return _Thread_Dispatch_disable_level; 2007ae8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 2007aec: 81 c7 e0 08 ret 2007af0: 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; 2007af4: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007af8: 90 10 00 1d mov %i5, %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; 2007afc: c2 27 60 38 st %g1, [ %i5 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007b00: 7f ff fe 5a call 2007468 <_Rate_monotonic_Initiate_statistics> 2007b04: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007b08: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007b0c: 11 00 80 78 sethi %hi(0x201e000), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007b10: c2 27 60 1c st %g1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007b14: 90 12 21 94 or %o0, 0x194, %o0 2007b18: 40 00 0f df call 200ba94 <_Watchdog_Insert> 2007b1c: 92 07 60 10 add %i5, 0x10, %o1 2007b20: 30 bf ff ee b,a 2007ad8 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007b24: 40 00 0a b7 call 200a600 <_Thread_Clear_state> 2007b28: 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 ); 2007b2c: 10 bf ff f5 b 2007b00 <_Rate_monotonic_Timeout+0x90> 2007b30: 90 10 00 1d mov %i5, %o0 =============================================================================== 02008bc4 <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 2008bc4: 9d e3 bf a0 save %sp, -96, %sp Scheduler_priority_Per_thread *sched_info; ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 2008bc8: 37 00 80 71 sethi %hi(0x201c400), %i3 2008bcc: b6 16 e0 ac or %i3, 0xac, %i3 ! 201c4ac <_Per_CPU_Information> 2008bd0: fa 06 e0 0c ld [ %i3 + 0xc ], %i5 sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 2008bd4: c2 07 60 8c ld [ %i5 + 0x8c ], %g1 _ISR_Disable( level ); 2008bd8: 7f ff e5 6c call 2002188 2008bdc: f8 00 40 00 ld [ %g1 ], %i4 2008be0: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 2008be4: c4 07 00 00 ld [ %i4 ], %g2 2008be8: c2 07 20 08 ld [ %i4 + 8 ], %g1 2008bec: 80 a0 80 01 cmp %g2, %g1 2008bf0: 02 80 00 17 be 2008c4c <_Scheduler_priority_Yield+0x88> 2008bf4: 86 07 20 04 add %i4, 4, %g3 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 2008bf8: c2 07 60 04 ld [ %i5 + 4 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 2008bfc: c4 07 40 00 ld [ %i5 ], %g2 previous = the_node->previous; next->previous = previous; 2008c00: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 2008c04: c4 20 40 00 st %g2, [ %g1 ] Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 2008c08: c2 07 20 08 ld [ %i4 + 8 ], %g1 the_node->next = tail; 2008c0c: c6 27 40 00 st %g3, [ %i5 ] tail->previous = the_node; 2008c10: fa 27 20 08 st %i5, [ %i4 + 8 ] old_last->next = the_node; 2008c14: fa 20 40 00 st %i5, [ %g1 ] the_node->previous = old_last; 2008c18: c2 27 60 04 st %g1, [ %i5 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 2008c1c: 7f ff e5 5f call 2002198 2008c20: 01 00 00 00 nop 2008c24: 7f ff e5 59 call 2002188 2008c28: 01 00 00 00 nop 2008c2c: b0 10 00 08 mov %o0, %i0 if ( _Thread_Is_heir( executing ) ) 2008c30: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 2008c34: 80 a7 40 01 cmp %i5, %g1 2008c38: 02 80 00 0b be 2008c64 <_Scheduler_priority_Yield+0xa0> <== ALWAYS TAKEN 2008c3c: 82 10 20 01 mov 1, %g1 _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 2008c40: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 2008c44: 7f ff e5 55 call 2002198 2008c48: 81 e8 00 00 restore if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 2008c4c: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 2008c50: 80 a7 40 01 cmp %i5, %g1 2008c54: 02 bf ff fc be 2008c44 <_Scheduler_priority_Yield+0x80> <== ALWAYS TAKEN 2008c58: 82 10 20 01 mov 1, %g1 _Thread_Dispatch_necessary = true; 2008c5c: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] <== NOT EXECUTED 2008c60: 30 bf ff f9 b,a 2008c44 <_Scheduler_priority_Yield+0x80> <== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 2008c64: c2 07 00 00 ld [ %i4 ], %g1 2008c68: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 2008c6c: 82 10 20 01 mov 1, %g1 2008c70: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] 2008c74: 30 bf ff f4 b,a 2008c44 <_Scheduler_priority_Yield+0x80> =============================================================================== 02009170 <_Scheduler_simple_Ready_queue_Enqueue_first>: { Chain_Control *ready; Chain_Node *the_node; Thread_Control *current; ready = (Chain_Control *)_Scheduler.information; 2009170: 03 00 80 71 sethi %hi(0x201c400), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2009174: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 201c564 <_Scheduler> */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 2009178: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 200917c: c2 00 40 00 ld [ %g1 ], %g1 2009180: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 2009184: 80 a0 80 03 cmp %g2, %g3 2009188: 3a 80 00 08 bcc,a 20091a8 <_Scheduler_simple_Ready_queue_Enqueue_first+0x38> 200918c: c2 00 60 04 ld [ %g1 + 4 ], %g1 * Do NOT need to check for end of chain because there is always * at least one task on the ready chain -- the IDLE task. It can * never block, should never attempt to obtain a semaphore or mutex, * and thus will always be there. */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { 2009190: c2 00 40 00 ld [ %g1 ], %g1 current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 2009194: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 2009198: 80 a0 80 03 cmp %g2, %g3 200919c: 2a bf ff fe bcs,a 2009194 <_Scheduler_simple_Ready_queue_Enqueue_first+0x24><== NEVER TAKEN 20091a0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED current = (Thread_Control *)current->Object.Node.previous; 20091a4: c2 00 60 04 ld [ %g1 + 4 ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 20091a8: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 20091ac: c2 22 20 04 st %g1, [ %o0 + 4 ] before_node = after_node->next; after_node->next = the_node; 20091b0: d0 20 40 00 st %o0, [ %g1 ] the_node->next = before_node; 20091b4: c4 22 00 00 st %g2, [ %o0 ] } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 20091b8: 81 c3 e0 08 retl 20091bc: d0 20 a0 04 st %o0, [ %g2 + 4 ] =============================================================================== 02007850 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 2007850: 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; 2007854: 05 00 80 70 sethi %hi(0x201c000), %g2 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007858: 03 00 80 6d sethi %hi(0x201b400), %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 200785c: c6 00 a3 94 ld [ %g2 + 0x394 ], %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007860: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 2007864: 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() ); 2007868: bb 28 60 07 sll %g1, 7, %i5 200786c: 89 28 60 02 sll %g1, 2, %g4 2007870: 88 27 40 04 sub %i5, %g4, %g4 2007874: 82 01 00 01 add %g4, %g1, %g1 2007878: 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 ); 200787c: 92 07 bf f8 add %fp, -8, %o1 /* 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; 2007880: c6 20 a3 94 st %g3, [ %g2 + 0x394 ] { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007884: c2 27 bf fc st %g1, [ %fp + -4 ] 2007888: 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 ); 200788c: 11 00 80 70 sethi %hi(0x201c000), %o0 2007890: 40 00 09 2b call 2009d3c <_Timespec_Add_to> 2007894: 90 12 22 fc or %o0, 0x2fc, %o0 ! 201c2fc <_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 ); 2007898: 92 07 bf f8 add %fp, -8, %o1 200789c: 11 00 80 70 sethi %hi(0x201c000), %o0 20078a0: 40 00 09 27 call 2009d3c <_Timespec_Add_to> 20078a4: 90 12 23 0c or %o0, 0x30c, %o0 ! 201c30c <_TOD_Now> while ( seconds ) { 20078a8: ba 92 20 00 orcc %o0, 0, %i5 20078ac: 02 80 00 08 be 20078cc <_TOD_Tickle_ticks+0x7c> 20078b0: 39 00 80 70 sethi %hi(0x201c000), %i4 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 20078b4: b8 17 23 38 or %i4, 0x338, %i4 ! 201c338 <_Watchdog_Seconds_chain> 20078b8: 40 00 0a a8 call 200a358 <_Watchdog_Tickle> 20078bc: 90 10 00 1c mov %i4, %o0 20078c0: ba 87 7f ff addcc %i5, -1, %i5 20078c4: 12 bf ff fd bne 20078b8 <_TOD_Tickle_ticks+0x68> <== NEVER TAKEN 20078c8: 01 00 00 00 nop 20078cc: 81 c7 e0 08 ret 20078d0: 81 e8 00 00 restore =============================================================================== 02007498 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007498: 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(); 200749c: 03 00 80 77 sethi %hi(0x201dc00), %g1 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; 20074a0: ba 10 20 00 clr %i5 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20074a4: 80 a6 20 00 cmp %i0, 0 20074a8: 02 80 00 2c be 2007558 <_TOD_Validate+0xc0> <== NEVER TAKEN 20074ac: d2 00 60 a8 ld [ %g1 + 0xa8 ], %o1 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 20074b0: 11 00 03 d0 sethi %hi(0xf4000), %o0 20074b4: 40 00 49 0a call 20198dc <.udiv> 20074b8: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20074bc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20074c0: 80 a2 00 01 cmp %o0, %g1 20074c4: 28 80 00 26 bleu,a 200755c <_TOD_Validate+0xc4> 20074c8: b0 0f 60 01 and %i5, 1, %i0 (the_tod->ticks >= ticks_per_second) || 20074cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 20074d0: 80 a0 60 3b cmp %g1, 0x3b 20074d4: 38 80 00 22 bgu,a 200755c <_TOD_Validate+0xc4> 20074d8: b0 0f 60 01 and %i5, 1, %i0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 20074dc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 20074e0: 80 a0 60 3b cmp %g1, 0x3b 20074e4: 38 80 00 1e bgu,a 200755c <_TOD_Validate+0xc4> 20074e8: b0 0f 60 01 and %i5, 1, %i0 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 20074ec: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20074f0: 80 a0 60 17 cmp %g1, 0x17 20074f4: 38 80 00 1a bgu,a 200755c <_TOD_Validate+0xc4> 20074f8: b0 0f 60 01 and %i5, 1, %i0 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 20074fc: c2 06 20 04 ld [ %i0 + 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) || 2007500: 80 a0 60 00 cmp %g1, 0 2007504: 02 80 00 15 be 2007558 <_TOD_Validate+0xc0> <== NEVER TAKEN 2007508: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 200750c: 38 80 00 14 bgu,a 200755c <_TOD_Validate+0xc4> 2007510: b0 0f 60 01 and %i5, 1, %i0 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007514: c4 06 00 00 ld [ %i0 ], %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) || 2007518: 80 a0 a7 c3 cmp %g2, 0x7c3 200751c: 28 80 00 10 bleu,a 200755c <_TOD_Validate+0xc4> 2007520: b0 0f 60 01 and %i5, 1, %i0 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2007524: c6 06 20 08 ld [ %i0 + 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) || 2007528: 80 a0 e0 00 cmp %g3, 0 200752c: 02 80 00 0b be 2007558 <_TOD_Validate+0xc0> <== NEVER TAKEN 2007530: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2007534: 32 80 00 0c bne,a 2007564 <_TOD_Validate+0xcc> 2007538: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 200753c: 82 00 60 0d add %g1, 0xd, %g1 2007540: 05 00 80 72 sethi %hi(0x201c800), %g2 2007544: 83 28 60 02 sll %g1, 2, %g1 2007548: 84 10 a1 c0 or %g2, 0x1c0, %g2 200754c: 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( 2007550: 80 a0 40 03 cmp %g1, %g3 2007554: ba 60 3f ff subx %g0, -1, %i5 if ( the_tod->day > days_in_month ) return false; return true; } 2007558: b0 0f 60 01 and %i5, 1, %i0 200755c: 81 c7 e0 08 ret 2007560: 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 ]; 2007564: 05 00 80 72 sethi %hi(0x201c800), %g2 2007568: 84 10 a1 c0 or %g2, 0x1c0, %g2 ! 201c9c0 <_TOD_Days_per_month> 200756c: 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( 2007570: 80 a0 40 03 cmp %g1, %g3 2007574: 10 bf ff f9 b 2007558 <_TOD_Validate+0xc0> 2007578: ba 60 3f ff subx %g0, -1, %i5 =============================================================================== 02008cd0 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008cd0: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 2008cd4: f8 06 20 10 ld [ %i0 + 0x10 ], %i4 /* * 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 ); 2008cd8: 40 00 03 9f call 2009b54 <_Thread_Set_transient> 2008cdc: 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 ) 2008ce0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008ce4: 80 a0 40 19 cmp %g1, %i1 2008ce8: 02 80 00 05 be 2008cfc <_Thread_Change_priority+0x2c> 2008cec: ba 10 00 18 mov %i0, %i5 _Thread_Set_priority( the_thread, new_priority ); 2008cf0: 90 10 00 18 mov %i0, %o0 2008cf4: 40 00 03 7e call 2009aec <_Thread_Set_priority> 2008cf8: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008cfc: 7f ff e5 23 call 2002188 2008d00: 01 00 00 00 nop 2008d04: b2 10 00 08 mov %o0, %i1 /* * 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; 2008d08: f6 07 60 10 ld [ %i5 + 0x10 ], %i3 if ( state != STATES_TRANSIENT ) { 2008d0c: 80 a6 e0 04 cmp %i3, 4 2008d10: 02 80 00 18 be 2008d70 <_Thread_Change_priority+0xa0> 2008d14: 80 8f 20 04 btst 4, %i4 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2008d18: 02 80 00 0b be 2008d44 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 2008d1c: 82 0e ff fb and %i3, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008d20: 7f ff e5 1e call 2002198 <== NOT EXECUTED 2008d24: 90 10 00 19 mov %i1, %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); 2008d28: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 2008d2c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008d30: 80 8e c0 01 btst %i3, %g1 <== NOT EXECUTED 2008d34: 32 80 00 0d bne,a 2008d68 <_Thread_Change_priority+0x98> <== NOT EXECUTED 2008d38: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED 2008d3c: 81 c7 e0 08 ret 2008d40: 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 ); 2008d44: c2 27 60 10 st %g1, [ %i5 + 0x10 ] _ISR_Enable( level ); 2008d48: 7f ff e5 14 call 2002198 2008d4c: 90 10 00 19 mov %i1, %o0 2008d50: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008d54: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008d58: 80 8e c0 01 btst %i3, %g1 2008d5c: 02 bf ff f8 be 2008d3c <_Thread_Change_priority+0x6c> 2008d60: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2008d64: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 2008d68: 40 00 03 30 call 2009a28 <_Thread_queue_Requeue> 2008d6c: 93 e8 00 1d restore %g0, %i5, %o1 2008d70: 39 00 80 6d sethi %hi(0x201b400), %i4 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 2008d74: 12 80 00 08 bne 2008d94 <_Thread_Change_priority+0xc4> <== NEVER TAKEN 2008d78: b8 17 22 84 or %i4, 0x284, %i4 ! 201b684 <_Scheduler> * 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 ); if ( prepend_it ) 2008d7c: 80 a6 a0 00 cmp %i2, 0 2008d80: 02 80 00 1b be 2008dec <_Thread_Change_priority+0x11c> 2008d84: c0 27 60 10 clr [ %i5 + 0x10 ] */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 2008d88: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 2008d8c: 9f c0 40 00 call %g1 2008d90: 90 10 00 1d mov %i5, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 2008d94: 7f ff e5 01 call 2002198 2008d98: 90 10 00 19 mov %i1, %o0 2008d9c: 7f ff e4 fb call 2002188 2008da0: 01 00 00 00 nop 2008da4: b0 10 00 08 mov %o0, %i0 * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 2008da8: c2 07 20 08 ld [ %i4 + 8 ], %g1 2008dac: 9f c0 40 00 call %g1 2008db0: 01 00 00 00 nop * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 2008db4: 03 00 80 71 sethi %hi(0x201c400), %g1 2008db8: 82 10 60 ac or %g1, 0xac, %g1 ! 201c4ac <_Per_CPU_Information> 2008dbc: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 2008dc0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008dc4: 80 a0 80 03 cmp %g2, %g3 2008dc8: 02 80 00 07 be 2008de4 <_Thread_Change_priority+0x114> 2008dcc: 01 00 00 00 nop 2008dd0: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 2008dd4: 80 a0 a0 00 cmp %g2, 0 2008dd8: 02 80 00 03 be 2008de4 <_Thread_Change_priority+0x114> 2008ddc: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008de0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008de4: 7f ff e4 ed call 2002198 2008de8: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 2008dec: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 2008df0: 9f c0 40 00 call %g1 2008df4: 90 10 00 1d mov %i5, %o0 2008df8: 30 bf ff e7 b,a 2008d94 <_Thread_Change_priority+0xc4> =============================================================================== 02009014 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2009014: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009018: 90 10 00 18 mov %i0, %o0 200901c: 40 00 00 77 call 20091f8 <_Thread_Get> 2009020: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009024: c2 07 bf fc ld [ %fp + -4 ], %g1 2009028: 80 a0 60 00 cmp %g1, 0 200902c: 12 80 00 09 bne 2009050 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN 2009030: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2009034: 7f ff ff 72 call 2008dfc <_Thread_Clear_state> 2009038: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 /** * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 200903c: 03 00 80 70 sethi %hi(0x201c000), %g1 2009040: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 201c280 <_Thread_Dispatch_disable_level> 2009044: 84 00 bf ff add %g2, -1, %g2 2009048: c4 20 62 80 st %g2, [ %g1 + 0x280 ] return _Thread_Dispatch_disable_level; 200904c: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 2009050: 81 c7 e0 08 ret 2009054: 81 e8 00 00 restore =============================================================================== 02009058 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2009058: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 200905c: 37 00 80 71 sethi %hi(0x201c400), %i3 2009060: b6 16 e0 ac or %i3, 0xac, %i3 ! 201c4ac <_Per_CPU_Information> _ISR_Disable( level ); 2009064: 7f ff e4 49 call 2002188 2009068: fa 06 e0 0c ld [ %i3 + 0xc ], %i5 while ( _Thread_Dispatch_necessary == true ) { 200906c: c2 0e e0 18 ldub [ %i3 + 0x18 ], %g1 2009070: 80 a0 60 00 cmp %g1, 0 2009074: 02 80 00 4e be 20091ac <_Thread_Dispatch+0x154> 2009078: 31 00 80 70 sethi %hi(0x201c000), %i0 heir = _Thread_Heir; 200907c: f8 06 e0 10 ld [ %i3 + 0x10 ], %i4 * This routine sets thread dispatch level to the * value passed in. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value) { _Thread_Dispatch_disable_level = value; 2009080: 82 10 20 01 mov 1, %g1 2009084: c2 26 22 80 st %g1, [ %i0 + 0x280 ] _Thread_Dispatch_set_disable_level( 1 ); _Thread_Dispatch_necessary = false; 2009088: c0 2e e0 18 clrb [ %i3 + 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 ) 200908c: 80 a7 40 1c cmp %i5, %i4 2009090: 02 80 00 47 be 20091ac <_Thread_Dispatch+0x154> 2009094: f8 26 e0 0c st %i4, [ %i3 + 0xc ] 2009098: 35 00 80 70 sethi %hi(0x201c000), %i2 200909c: 23 00 80 70 sethi %hi(0x201c000), %l1 20090a0: b4 16 a3 30 or %i2, 0x330, %i2 20090a4: a2 14 63 08 or %l1, 0x308, %l1 #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; 20090a8: 27 00 80 70 sethi %hi(0x201c000), %l3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 20090ac: a0 10 00 1a mov %i2, %l0 #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 ); 20090b0: 33 00 80 70 sethi %hi(0x201c000), %i1 * This routine sets thread dispatch level to the * value passed in. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value) { _Thread_Dispatch_disable_level = value; 20090b4: 10 80 00 38 b 2009194 <_Thread_Dispatch+0x13c> 20090b8: a4 10 20 01 mov 1, %l2 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 ); 20090bc: 7f ff e4 37 call 2002198 20090c0: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 20090c4: 40 00 0e 2b call 200c970 <_TOD_Get_uptime> 20090c8: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( 20090cc: 90 10 00 10 mov %l0, %o0 20090d0: 92 07 bf f0 add %fp, -16, %o1 20090d4: 40 00 03 33 call 2009da0 <_Timespec_Subtract> 20090d8: 94 07 bf f8 add %fp, -8, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 20090dc: 90 07 60 84 add %i5, 0x84, %o0 20090e0: 40 00 03 17 call 2009d3c <_Timespec_Add_to> 20090e4: 92 07 bf f8 add %fp, -8, %o1 _Thread_Time_of_last_context_switch = uptime; 20090e8: c4 07 bf f0 ld [ %fp + -16 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 20090ec: c2 04 40 00 ld [ %l1 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 20090f0: c4 26 80 00 st %g2, [ %i2 ] 20090f4: c4 07 bf f4 ld [ %fp + -12 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 20090f8: 80 a0 60 00 cmp %g1, 0 20090fc: 02 80 00 06 be 2009114 <_Thread_Dispatch+0xbc> <== NEVER TAKEN 2009100: c4 26 a0 04 st %g2, [ %i2 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2009104: c4 00 40 00 ld [ %g1 ], %g2 2009108: c4 27 61 54 st %g2, [ %i5 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 200910c: c4 07 21 54 ld [ %i4 + 0x154 ], %g2 2009110: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2009114: 90 10 00 1d mov %i5, %o0 2009118: 40 00 03 e6 call 200a0b0 <_User_extensions_Thread_switch> 200911c: 92 10 00 1c mov %i4, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 2009120: 90 07 60 c8 add %i5, 0xc8, %o0 2009124: 40 00 05 2a call 200a5cc <_CPU_Context_switch> 2009128: 92 07 20 c8 add %i4, 0xc8, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200912c: c2 07 61 50 ld [ %i5 + 0x150 ], %g1 2009130: 80 a0 60 00 cmp %g1, 0 2009134: 02 80 00 0c be 2009164 <_Thread_Dispatch+0x10c> 2009138: d0 06 63 04 ld [ %i1 + 0x304 ], %o0 200913c: 80 a7 40 08 cmp %i5, %o0 2009140: 02 80 00 09 be 2009164 <_Thread_Dispatch+0x10c> 2009144: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2009148: 02 80 00 04 be 2009158 <_Thread_Dispatch+0x100> 200914c: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2009150: 40 00 04 e5 call 200a4e4 <_CPU_Context_save_fp> 2009154: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2009158: 40 00 05 00 call 200a558 <_CPU_Context_restore_fp> 200915c: 90 07 61 50 add %i5, 0x150, %o0 _Thread_Allocated_fp = executing; 2009160: fa 26 63 04 st %i5, [ %i1 + 0x304 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2009164: 7f ff e4 09 call 2002188 2009168: fa 06 e0 0c ld [ %i3 + 0xc ], %i5 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 200916c: c2 0e e0 18 ldub [ %i3 + 0x18 ], %g1 2009170: 80 a0 60 00 cmp %g1, 0 2009174: 02 80 00 0e be 20091ac <_Thread_Dispatch+0x154> 2009178: 01 00 00 00 nop heir = _Thread_Heir; 200917c: f8 06 e0 10 ld [ %i3 + 0x10 ], %i4 2009180: e4 26 22 80 st %l2, [ %i0 + 0x280 ] _Thread_Dispatch_set_disable_level( 1 ); _Thread_Dispatch_necessary = false; 2009184: c0 2e e0 18 clrb [ %i3 + 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 ) 2009188: 80 a7 00 1d cmp %i4, %i5 200918c: 02 80 00 08 be 20091ac <_Thread_Dispatch+0x154> <== NEVER TAKEN 2009190: f8 26 e0 0c st %i4, [ %i3 + 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 ) 2009194: c2 07 20 7c ld [ %i4 + 0x7c ], %g1 2009198: 80 a0 60 01 cmp %g1, 1 200919c: 12 bf ff c8 bne 20090bc <_Thread_Dispatch+0x64> 20091a0: c2 04 e1 e4 ld [ %l3 + 0x1e4 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 20091a4: 10 bf ff c6 b 20090bc <_Thread_Dispatch+0x64> 20091a8: c2 27 20 78 st %g1, [ %i4 + 0x78 ] 20091ac: c0 26 22 80 clr [ %i0 + 0x280 ] } post_switch: _Thread_Dispatch_set_disable_level( 0 ); _ISR_Enable( level ); 20091b0: 7f ff e3 fa call 2002198 20091b4: 01 00 00 00 nop _API_extensions_Run_postswitch(); 20091b8: 7f ff f8 11 call 20071fc <_API_extensions_Run_postswitch> 20091bc: 01 00 00 00 nop } 20091c0: 81 c7 e0 08 ret 20091c4: 81 e8 00 00 restore =============================================================================== 0200e864 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200e864: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200e868: 03 00 80 71 sethi %hi(0x201c400), %g1 200e86c: fa 00 60 b8 ld [ %g1 + 0xb8 ], %i5 ! 201c4b8 <_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(); 200e870: 3f 00 80 3a sethi %hi(0x200e800), %i7 200e874: be 17 e0 64 or %i7, 0x64, %i7 ! 200e864 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200e878: d0 07 60 ac ld [ %i5 + 0xac ], %o0 _ISR_Set_level(level); 200e87c: 7f ff ce 47 call 2002198 200e880: 91 2a 20 08 sll %o0, 8, %o0 doneConstructors = 1; #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200e884: c4 07 61 50 ld [ %i5 + 0x150 ], %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e888: 03 00 80 6f sethi %hi(0x201bc00), %g1 doneConstructors = 1; 200e88c: 86 10 20 01 mov 1, %g3 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e890: f6 08 63 40 ldub [ %g1 + 0x340 ], %i3 doneConstructors = 1; #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200e894: 80 a0 a0 00 cmp %g2, 0 200e898: 02 80 00 0c be 200e8c8 <_Thread_Handler+0x64> 200e89c: c6 28 63 40 stb %g3, [ %g1 + 0x340 ] #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 ); 200e8a0: 39 00 80 70 sethi %hi(0x201c000), %i4 200e8a4: d0 07 23 04 ld [ %i4 + 0x304 ], %o0 ! 201c304 <_Thread_Allocated_fp> 200e8a8: 80 a7 40 08 cmp %i5, %o0 200e8ac: 02 80 00 07 be 200e8c8 <_Thread_Handler+0x64> 200e8b0: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200e8b4: 22 80 00 05 be,a 200e8c8 <_Thread_Handler+0x64> 200e8b8: fa 27 23 04 st %i5, [ %i4 + 0x304 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200e8bc: 7f ff ef 0a call 200a4e4 <_CPU_Context_save_fp> 200e8c0: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200e8c4: fa 27 23 04 st %i5, [ %i4 + 0x304 ] /* * 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 ); 200e8c8: 7f ff ed 78 call 2009ea8 <_User_extensions_Thread_begin> 200e8cc: 90 10 00 1d mov %i5, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200e8d0: 7f ff ea 3e call 20091c8 <_Thread_Enable_dispatch> 200e8d4: b7 2e e0 18 sll %i3, 0x18, %i3 /* * _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) */ { 200e8d8: 80 a6 e0 00 cmp %i3, 0 200e8dc: 02 80 00 0c be 200e90c <_Thread_Handler+0xa8> 200e8e0: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e8e4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 200e8e8: 80 a0 60 00 cmp %g1, 0 200e8ec: 22 80 00 0c be,a 200e91c <_Thread_Handler+0xb8> <== ALWAYS TAKEN 200e8f0: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 200e8f4: 7f ff ed 81 call 2009ef8 <_User_extensions_Thread_exitted> 200e8f8: 90 10 00 1d mov %i5, %o0 _Internal_error_Occurred( 200e8fc: 90 10 20 00 clr %o0 200e900: 92 10 20 01 mov 1, %o1 200e904: 7f ff e5 06 call 2007d1c <_Internal_error_Occurred> 200e908: 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 (); 200e90c: 40 00 33 13 call 201b558 <_init> 200e910: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e914: 10 bf ff f5 b 200e8e8 <_Thread_Handler+0x84> 200e918: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200e91c: 9f c0 40 00 call %g1 200e920: d0 07 60 9c ld [ %i5 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200e924: 10 bf ff f4 b 200e8f4 <_Thread_Handler+0x90> 200e928: d0 27 60 28 st %o0, [ %i5 + 0x28 ] =============================================================================== 020092a8 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 20092a8: 9d e3 bf a0 save %sp, -96, %sp 20092ac: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 20092b0: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2 20092b4: e0 00 40 00 ld [ %g1 ], %l0 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 20092b8: c0 26 61 58 clr [ %i1 + 0x158 ] 20092bc: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 20092c0: c0 26 61 54 clr [ %i1 + 0x154 ] /* * 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 ); 20092c4: 90 10 00 19 mov %i1, %o0 20092c8: 40 00 02 32 call 2009b90 <_Thread_Stack_Allocate> 20092cc: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 20092d0: 80 a2 00 1b cmp %o0, %i3 20092d4: 0a 80 00 4b bcs 2009400 <_Thread_Initialize+0x158> 20092d8: 80 a2 20 00 cmp %o0, 0 20092dc: 02 80 00 49 be 2009400 <_Thread_Initialize+0x158> <== NEVER TAKEN 20092e0: 80 a7 20 00 cmp %i4, 0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 20092e4: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1 the_stack->size = size; 20092e8: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 20092ec: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 20092f0: 12 80 00 48 bne 2009410 <_Thread_Initialize+0x168> 20092f4: b6 10 20 00 clr %i3 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20092f8: 23 00 80 70 sethi %hi(0x201c000), %l1 20092fc: c2 04 63 14 ld [ %l1 + 0x314 ], %g1 ! 201c314 <_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; 2009300: f6 26 61 50 st %i3, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2009304: f6 26 60 bc st %i3, [ %i1 + 0xbc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2009308: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 200930c: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2009310: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009314: 80 a0 60 00 cmp %g1, 0 2009318: 12 80 00 46 bne 2009430 <_Thread_Initialize+0x188> 200931c: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2009320: c0 26 61 60 clr [ %i1 + 0x160 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2009324: b8 10 20 00 clr %i4 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2009328: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 200932c: 03 00 80 6d sethi %hi(0x201b400), %g1 2009330: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; 2009334: c4 07 a0 64 ld [ %fp + 0x64 ], %g2 2009338: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 200933c: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2009340: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2009344: f4 2e 60 a0 stb %i2, [ %i1 + 0xa0 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2009348: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 200934c: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 2009350: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2009354: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2009358: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 200935c: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2009360: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2009364: 9f c0 40 00 call %g1 2009368: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 200936c: b4 92 20 00 orcc %o0, 0, %i2 2009370: 22 80 00 13 be,a 20093bc <_Thread_Initialize+0x114> 2009374: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 2009378: 90 10 00 19 mov %i1, %o0 200937c: 40 00 01 dc call 2009aec <_Thread_Set_priority> 2009380: 92 10 00 1d mov %i5, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2009384: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2009388: 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 ); 200938c: c0 26 60 84 clr [ %i1 + 0x84 ] 2009390: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2009394: 83 28 60 02 sll %g1, 2, %g1 2009398: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200939c: e0 26 60 0c st %l0, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 20093a0: 90 10 00 19 mov %i1, %o0 20093a4: 40 00 02 fc call 2009f94 <_User_extensions_Thread_create> 20093a8: b0 10 20 01 mov 1, %i0 if ( extension_status ) 20093ac: 80 8a 20 ff btst 0xff, %o0 20093b0: 32 80 00 12 bne,a 20093f8 <_Thread_Initialize+0x150> 20093b4: b0 0e 20 01 and %i0, 1, %i0 return true; failed: _Workspace_Free( the_thread->libc_reent ); 20093b8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 20093bc: 40 00 04 35 call 200a490 <_Workspace_Free> 20093c0: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 20093c4: 40 00 04 33 call 200a490 <_Workspace_Free> 20093c8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 20093cc: 40 00 04 31 call 200a490 <_Workspace_Free> 20093d0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( extensions_area ); 20093d4: 40 00 04 2f call 200a490 <_Workspace_Free> 20093d8: 90 10 00 1c mov %i4, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 20093dc: 40 00 04 2d call 200a490 <_Workspace_Free> 20093e0: 90 10 00 1b mov %i3, %o0 #endif _Workspace_Free( sched ); 20093e4: 40 00 04 2b call 200a490 <_Workspace_Free> 20093e8: 90 10 00 1a mov %i2, %o0 _Thread_Stack_Free( the_thread ); 20093ec: 40 00 02 04 call 2009bfc <_Thread_Stack_Free> 20093f0: 90 10 00 19 mov %i1, %o0 return false; } 20093f4: b0 0e 20 01 and %i0, 1, %i0 20093f8: 81 c7 e0 08 ret 20093fc: 81 e8 00 00 restore * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 2009400: b0 10 20 00 clr %i0 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 2009404: b0 0e 20 01 and %i0, 1, %i0 2009408: 81 c7 e0 08 ret 200940c: 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 ); 2009410: 40 00 04 18 call 200a470 <_Workspace_Allocate> 2009414: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2009418: b6 92 20 00 orcc %o0, 0, %i3 200941c: 32 bf ff b8 bne,a 20092fc <_Thread_Initialize+0x54> 2009420: 23 00 80 70 sethi %hi(0x201c000), %l1 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2009424: b8 10 20 00 clr %i4 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 2009428: 10 bf ff e4 b 20093b8 <_Thread_Initialize+0x110> 200942c: b4 10 20 00 clr %i2 /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 2009430: 82 00 60 01 inc %g1 2009434: 40 00 04 0f call 200a470 <_Workspace_Allocate> 2009438: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 200943c: b8 92 20 00 orcc %o0, 0, %i4 2009440: 02 80 00 10 be 2009480 <_Thread_Initialize+0x1d8> 2009444: 86 10 00 1c mov %i4, %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 2009448: f8 26 61 60 st %i4, [ %i1 + 0x160 ] 200944c: c8 04 63 14 ld [ %l1 + 0x314 ], %g4 * 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++ ) 2009450: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2009454: 10 80 00 03 b 2009460 <_Thread_Initialize+0x1b8> 2009458: 82 10 20 00 clr %g1 200945c: c6 06 61 60 ld [ %i1 + 0x160 ], %g3 * 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; 2009460: 85 28 a0 02 sll %g2, 2, %g2 2009464: c0 20 c0 02 clr [ %g3 + %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++ ) 2009468: 82 00 60 01 inc %g1 200946c: 80 a0 40 04 cmp %g1, %g4 2009470: 08 bf ff fb bleu 200945c <_Thread_Initialize+0x1b4> 2009474: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2009478: 10 bf ff ad b 200932c <_Thread_Initialize+0x84> 200947c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 2009480: 10 bf ff ce b 20093b8 <_Thread_Initialize+0x110> 2009484: b4 10 20 00 clr %i2 =============================================================================== 02009770 <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 2009770: 9d e3 bf a0 save %sp, -96, %sp Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 2009774: fa 06 60 14 ld [ %i1 + 0x14 ], %i5 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 2009778: 82 06 60 38 add %i1, 0x38, %g1 200977c: 84 06 60 3c add %i1, 0x3c, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2009780: c2 26 60 40 st %g1, [ %i1 + 0x40 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2009784: c4 26 60 38 st %g2, [ %i1 + 0x38 ] head->previous = NULL; 2009788: c0 26 60 3c clr [ %i1 + 0x3c ] Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 200978c: b8 10 00 18 mov %i0, %i4 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 2009790: 83 37 60 06 srl %i5, 6, %g1 2009794: 25 00 80 6d sethi %hi(0x201b400), %l2 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 2009798: 85 28 60 02 sll %g1, 2, %g2 block_state = the_thread_queue->state; 200979c: f0 06 20 38 ld [ %i0 + 0x38 ], %i0 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 20097a0: 83 28 60 04 sll %g1, 4, %g1 20097a4: a4 14 a1 dc or %l2, 0x1dc, %l2 20097a8: 82 20 40 02 sub %g1, %g2, %g1 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 20097ac: 80 8f 60 20 btst 0x20, %i5 20097b0: 12 80 00 26 bne 2009848 <_Thread_queue_Enqueue_priority+0xd8> 20097b4: a2 07 00 01 add %i4, %g1, %l1 20097b8: a4 04 60 04 add %l1, 4, %l2 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 20097bc: 7f ff e2 73 call 2002188 20097c0: 01 00 00 00 nop 20097c4: 82 10 00 08 mov %o0, %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 20097c8: f6 04 40 00 ld [ %l1 ], %i3 search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 20097cc: 80 a6 c0 12 cmp %i3, %l2 20097d0: 32 80 00 12 bne,a 2009818 <_Thread_queue_Enqueue_priority+0xa8> 20097d4: e0 06 e0 14 ld [ %i3 + 0x14 ], %l0 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 20097d8: 10 80 00 63 b 2009964 <_Thread_queue_Enqueue_priority+0x1f4> 20097dc: a0 10 3f ff mov -1, %l0 break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 20097e0: 7f ff e2 6e call 2002198 20097e4: 90 10 00 01 mov %g1, %o0 20097e8: 7f ff e2 68 call 2002188 20097ec: 01 00 00 00 nop 20097f0: 82 10 00 08 mov %o0, %g1 RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 20097f4: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 20097f8: 80 8e 00 02 btst %i0, %g2 20097fc: 02 80 00 3f be 20098f8 <_Thread_queue_Enqueue_priority+0x188> 2009800: 01 00 00 00 nop _ISR_Enable( level ); goto restart_forward_search; } search_thread = 2009804: f6 06 c0 00 ld [ %i3 ], %i3 restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 2009808: 80 a6 c0 12 cmp %i3, %l2 200980c: 22 80 00 07 be,a 2009828 <_Thread_queue_Enqueue_priority+0xb8> 2009810: f0 07 20 30 ld [ %i4 + 0x30 ], %i0 search_priority = search_thread->current_priority; 2009814: e0 06 e0 14 ld [ %i3 + 0x14 ], %l0 if ( priority <= search_priority ) 2009818: 80 a7 40 10 cmp %i5, %l0 200981c: 18 bf ff f1 bgu 20097e0 <_Thread_queue_Enqueue_priority+0x70> 2009820: 01 00 00 00 nop } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 2009824: f0 07 20 30 ld [ %i4 + 0x30 ], %i0 2009828: 80 a6 20 01 cmp %i0, 1 200982c: 02 80 00 36 be 2009904 <_Thread_queue_Enqueue_priority+0x194><== ALWAYS TAKEN 2009830: 80 a7 40 10 cmp %i5, %l0 * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 2009834: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED return the_thread_queue->sync_state; } 2009838: 81 c7 e0 08 ret <== NOT EXECUTED 200983c: 81 e8 00 00 restore <== NOT EXECUTED if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 2009840: 7f ff e2 56 call 2002198 2009844: 01 00 00 00 nop return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 2009848: 7f ff e2 50 call 2002188 200984c: e0 0c 80 00 ldub [ %l2 ], %l0 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 2009850: a0 04 20 01 inc %l0 _ISR_Disable( level ); 2009854: 82 10 00 08 mov %o0, %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last( Chain_Control *the_chain ) { return _Chain_Tail( the_chain )->previous; 2009858: f6 04 60 08 ld [ %l1 + 8 ], %i3 search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 200985c: 80 a6 c0 11 cmp %i3, %l1 2009860: 32 80 00 12 bne,a 20098a8 <_Thread_queue_Enqueue_priority+0x138> 2009864: e0 06 e0 14 ld [ %i3 + 0x14 ], %l0 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 2009868: 10 80 00 14 b 20098b8 <_Thread_queue_Enqueue_priority+0x148> 200986c: f0 07 20 30 ld [ %i4 + 0x30 ], %i0 break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 2009870: 7f ff e2 4a call 2002198 2009874: 90 10 00 01 mov %g1, %o0 2009878: 7f ff e2 44 call 2002188 200987c: 01 00 00 00 nop 2009880: 82 10 00 08 mov %o0, %g1 2009884: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 2009888: 80 8e 00 02 btst %i0, %g2 200988c: 02 bf ff ed be 2009840 <_Thread_queue_Enqueue_priority+0xd0> 2009890: 01 00 00 00 nop _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) 2009894: f6 06 e0 04 ld [ %i3 + 4 ], %i3 restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 2009898: 80 a6 c0 11 cmp %i3, %l1 200989c: 22 80 00 07 be,a 20098b8 <_Thread_queue_Enqueue_priority+0x148> 20098a0: f0 07 20 30 ld [ %i4 + 0x30 ], %i0 search_priority = search_thread->current_priority; 20098a4: e0 06 e0 14 ld [ %i3 + 0x14 ], %l0 if ( priority >= search_priority ) 20098a8: 80 a7 40 10 cmp %i5, %l0 20098ac: 0a bf ff f1 bcs 2009870 <_Thread_queue_Enqueue_priority+0x100> 20098b0: 01 00 00 00 nop } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 20098b4: f0 07 20 30 ld [ %i4 + 0x30 ], %i0 20098b8: 80 a6 20 01 cmp %i0, 1 20098bc: 32 bf ff df bne,a 2009838 <_Thread_queue_Enqueue_priority+0xc8><== NEVER TAKEN 20098c0: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 20098c4: 80 a7 40 10 cmp %i5, %l0 20098c8: 02 80 00 1b be 2009934 <_Thread_queue_Enqueue_priority+0x1c4> 20098cc: c0 27 20 30 clr [ %i4 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 20098d0: c4 06 c0 00 ld [ %i3 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 20098d4: f6 26 60 04 st %i3, [ %i1 + 4 ] search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 20098d8: c4 26 40 00 st %g2, [ %i1 ] the_node->previous = search_node; search_node->next = the_node; 20098dc: f2 26 c0 00 st %i1, [ %i3 ] next_node->previous = the_node; 20098e0: f2 20 a0 04 st %i1, [ %g2 + 4 ] the_thread->Wait.queue = the_thread_queue; 20098e4: f8 26 60 44 st %i4, [ %i1 + 0x44 ] _ISR_Enable( level ); 20098e8: 7f ff e2 2c call 2002198 20098ec: 90 10 00 01 mov %g1, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 20098f0: 81 c7 e0 08 ret 20098f4: 81 e8 00 00 restore if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 20098f8: 7f ff e2 28 call 2002198 20098fc: 01 00 00 00 nop goto restart_forward_search; 2009900: 30 bf ff af b,a 20097bc <_Thread_queue_Enqueue_priority+0x4c> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 2009904: 02 80 00 0c be 2009934 <_Thread_queue_Enqueue_priority+0x1c4> 2009908: c0 27 20 30 clr [ %i4 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 200990c: c4 06 e0 04 ld [ %i3 + 4 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 2009910: f6 26 40 00 st %i3, [ %i1 ] the_node->previous = previous_node; 2009914: c4 26 60 04 st %g2, [ %i1 + 4 ] previous_node->next = the_node; 2009918: f2 20 80 00 st %i1, [ %g2 ] search_node->previous = the_node; 200991c: f2 26 e0 04 st %i1, [ %i3 + 4 ] the_thread->Wait.queue = the_thread_queue; 2009920: f8 26 60 44 st %i4, [ %i1 + 0x44 ] _ISR_Enable( level ); 2009924: 7f ff e2 1d call 2002198 2009928: 90 10 00 01 mov %g1, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 200992c: 81 c7 e0 08 ret 2009930: 81 e8 00 00 restore _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 2009934: c4 06 e0 40 ld [ %i3 + 0x40 ], %g2 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); 2009938: 86 06 e0 3c add %i3, 0x3c, %g3 previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; 200993c: c4 26 60 04 st %g2, [ %i1 + 4 ] equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; 2009940: c6 26 40 00 st %g3, [ %i1 ] the_node->previous = previous_node; previous_node->next = the_node; 2009944: f2 20 80 00 st %i1, [ %g2 ] search_node->previous = the_node; 2009948: f2 26 e0 40 st %i1, [ %i3 + 0x40 ] the_thread->Wait.queue = the_thread_queue; 200994c: f8 26 60 44 st %i4, [ %i1 + 0x44 ] _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2009950: b0 10 20 01 mov 1, %i0 the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2009954: 7f ff e2 11 call 2002198 2009958: 90 10 00 01 mov %g1, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 200995c: 81 c7 e0 08 ret 2009960: 81 e8 00 00 restore } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 2009964: 10 bf ff b1 b 2009828 <_Thread_queue_Enqueue_priority+0xb8> 2009968: f0 07 20 30 ld [ %i4 + 0x30 ], %i0 =============================================================================== 02009a28 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2009a28: 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 ) 2009a2c: 80 a6 20 00 cmp %i0, 0 2009a30: 02 80 00 13 be 2009a7c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 2009a34: 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 ) { 2009a38: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 2009a3c: 80 a7 20 01 cmp %i4, 1 2009a40: 02 80 00 04 be 2009a50 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 2009a44: 01 00 00 00 nop 2009a48: 81 c7 e0 08 ret <== NOT EXECUTED 2009a4c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2009a50: 7f ff e1 ce call 2002188 2009a54: 01 00 00 00 nop 2009a58: ba 10 00 08 mov %o0, %i5 2009a5c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2009a60: 03 00 00 ef sethi %hi(0x3bc00), %g1 2009a64: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2009a68: 80 88 80 01 btst %g2, %g1 2009a6c: 12 80 00 06 bne 2009a84 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 2009a70: 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 ); 2009a74: 7f ff e1 c9 call 2002198 2009a78: 90 10 00 1d mov %i5, %o0 2009a7c: 81 c7 e0 08 ret 2009a80: 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 ); 2009a84: 92 10 00 19 mov %i1, %o1 2009a88: 94 10 20 01 mov 1, %o2 2009a8c: 40 00 0d 3c call 200cf7c <_Thread_queue_Extract_priority_helper> 2009a90: f8 26 20 30 st %i4, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2009a94: 90 10 00 18 mov %i0, %o0 2009a98: 92 10 00 19 mov %i1, %o1 2009a9c: 7f ff ff 35 call 2009770 <_Thread_queue_Enqueue_priority> 2009aa0: 94 07 bf fc add %fp, -4, %o2 2009aa4: 30 bf ff f4 b,a 2009a74 <_Thread_queue_Requeue+0x4c> =============================================================================== 02009aa8 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2009aa8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009aac: 90 10 00 18 mov %i0, %o0 2009ab0: 7f ff fd d2 call 20091f8 <_Thread_Get> 2009ab4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009ab8: c2 07 bf fc ld [ %fp + -4 ], %g1 2009abc: 80 a0 60 00 cmp %g1, 0 2009ac0: 12 80 00 09 bne 2009ae4 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN 2009ac4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009ac8: 40 00 0d 66 call 200d060 <_Thread_queue_Process_timeout> 2009acc: 01 00 00 00 nop /** * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 2009ad0: 03 00 80 70 sethi %hi(0x201c000), %g1 2009ad4: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 201c280 <_Thread_Dispatch_disable_level> 2009ad8: 84 00 bf ff add %g2, -1, %g2 2009adc: c4 20 62 80 st %g2, [ %g1 + 0x280 ] return _Thread_Dispatch_disable_level; 2009ae0: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 2009ae4: 81 c7 e0 08 ret 2009ae8: 81 e8 00 00 restore =============================================================================== 02016488 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 2016488: 9d e3 bf 88 save %sp, -120, %sp 201648c: 23 00 80 f1 sethi %hi(0x203c400), %l1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2016490: a6 07 bf e8 add %fp, -24, %l3 2016494: b2 07 bf ec add %fp, -20, %i1 2016498: b6 07 bf f4 add %fp, -12, %i3 201649c: a4 07 bf f8 add %fp, -8, %l2 20164a0: 21 00 80 f1 sethi %hi(0x203c400), %l0 20164a4: 29 00 80 f1 sethi %hi(0x203c400), %l4 20164a8: f2 27 bf e8 st %i1, [ %fp + -24 ] head->previous = NULL; 20164ac: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 20164b0: e6 27 bf f0 st %l3, [ %fp + -16 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20164b4: e4 27 bf f4 st %l2, [ %fp + -12 ] head->previous = NULL; 20164b8: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 20164bc: f6 27 bf fc st %i3, [ %fp + -4 ] 20164c0: a2 14 61 64 or %l1, 0x164, %l1 20164c4: b8 06 20 30 add %i0, 0x30, %i4 20164c8: a0 14 20 dc or %l0, 0xdc, %l0 20164cc: b4 06 20 68 add %i0, 0x68, %i2 20164d0: a8 15 20 50 or %l4, 0x50, %l4 20164d4: ae 06 20 08 add %i0, 8, %l7 20164d8: ac 06 20 40 add %i0, 0x40, %l6 _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; 20164dc: aa 10 20 01 mov 1, %l5 { /* * 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; 20164e0: e6 26 20 78 st %l3, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 20164e4: c2 04 40 00 ld [ %l1 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 20164e8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20164ec: 94 10 00 1b mov %i3, %o2 20164f0: 90 10 00 1c mov %i4, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 20164f4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20164f8: 40 00 12 b7 call 201afd4 <_Watchdog_Adjust_to_chain> 20164fc: 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; 2016500: 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(); 2016504: fa 04 00 00 ld [ %l0 ], %i5 /* * 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 ) { 2016508: 80 a7 40 0a cmp %i5, %o2 201650c: 18 80 00 2e bgu 20165c4 <_Timer_server_Body+0x13c> 2016510: 92 27 40 0a sub %i5, %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 ) { 2016514: 80 a7 40 0a cmp %i5, %o2 2016518: 0a 80 00 2f bcs 20165d4 <_Timer_server_Body+0x14c> 201651c: 90 10 00 1a mov %i2, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2016520: fa 26 20 74 st %i5, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 2016524: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016528: 40 00 02 ff call 2017124 <_Chain_Get> 201652c: 01 00 00 00 nop if ( timer == NULL ) { 2016530: 92 92 20 00 orcc %o0, 0, %o1 2016534: 02 80 00 10 be 2016574 <_Timer_server_Body+0xec> 2016538: 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 ) { 201653c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016540: 80 a0 60 01 cmp %g1, 1 2016544: 02 80 00 28 be 20165e4 <_Timer_server_Body+0x15c> 2016548: 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 ) { 201654c: 12 bf ff f6 bne 2016524 <_Timer_server_Body+0x9c> <== NEVER TAKEN 2016550: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016554: 40 00 12 d1 call 201b098 <_Watchdog_Insert> 2016558: 90 10 00 1a mov %i2, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 201655c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016560: 40 00 02 f1 call 2017124 <_Chain_Get> 2016564: 01 00 00 00 nop if ( timer == NULL ) { 2016568: 92 92 20 00 orcc %o0, 0, %o1 201656c: 32 bf ff f5 bne,a 2016540 <_Timer_server_Body+0xb8> <== NEVER TAKEN 2016570: 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 ); 2016574: 7f ff e2 29 call 200ee18 2016578: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 201657c: c2 07 bf e8 ld [ %fp + -24 ], %g1 2016580: 80 a0 40 19 cmp %g1, %i1 2016584: 02 80 00 1c be 20165f4 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN 2016588: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 201658c: 7f ff e2 27 call 200ee28 <== NOT EXECUTED 2016590: 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; 2016594: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016598: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 201659c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED 20165a0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 20165a4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20165a8: 40 00 12 8b call 201afd4 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 20165ac: 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; 20165b0: 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(); 20165b4: fa 04 00 00 ld [ %l0 ], %i5 <== 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 ) { 20165b8: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED 20165bc: 08 bf ff d7 bleu 2016518 <_Timer_server_Body+0x90> <== NOT EXECUTED 20165c0: 92 27 40 0a sub %i5, %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 ); 20165c4: 90 10 00 1a mov %i2, %o0 20165c8: 40 00 12 83 call 201afd4 <_Watchdog_Adjust_to_chain> 20165cc: 94 10 00 1b mov %i3, %o2 20165d0: 30 bf ff d4 b,a 2016520 <_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 ); 20165d4: 92 10 20 01 mov 1, %o1 20165d8: 40 00 12 50 call 201af18 <_Watchdog_Adjust> 20165dc: 94 22 80 1d sub %o2, %i5, %o2 20165e0: 30 bf ff d0 b,a 2016520 <_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 ); 20165e4: 90 10 00 1c mov %i4, %o0 20165e8: 40 00 12 ac call 201b098 <_Watchdog_Insert> 20165ec: 92 02 60 10 add %o1, 0x10, %o1 20165f0: 30 bf ff cd b,a 2016524 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 20165f4: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 20165f8: 7f ff e2 0c call 200ee28 20165fc: 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 ) ) { 2016600: c2 07 bf f4 ld [ %fp + -12 ], %g1 2016604: 80 a0 40 12 cmp %g1, %l2 2016608: 12 80 00 0c bne 2016638 <_Timer_server_Body+0x1b0> 201660c: 01 00 00 00 nop 2016610: 30 80 00 13 b,a 201665c <_Timer_server_Body+0x1d4> Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 2016614: f6 20 60 04 st %i3, [ %g1 + 4 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 2016618: c2 27 bf f4 st %g1, [ %fp + -12 ] * 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; 201661c: c0 27 60 08 clr [ %i5 + 8 ] _ISR_Enable( level ); 2016620: 7f ff e2 02 call 200ee28 2016624: 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 ); 2016628: d0 07 60 20 ld [ %i5 + 0x20 ], %o0 201662c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 2016630: 9f c0 40 00 call %g1 2016634: d2 07 60 24 ld [ %i5 + 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 ); 2016638: 7f ff e1 f8 call 200ee18 201663c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2016640: fa 07 bf f4 ld [ %fp + -12 ], %i5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 2016644: 80 a7 40 12 cmp %i5, %l2 2016648: 32 bf ff f3 bne,a 2016614 <_Timer_server_Body+0x18c> 201664c: c2 07 40 00 ld [ %i5 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 2016650: 7f ff e1 f6 call 200ee28 2016654: 01 00 00 00 nop 2016658: 30 bf ff a2 b,a 20164e0 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 201665c: c0 2e 20 7c clrb [ %i0 + 0x7c ] /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2016660: c2 05 00 00 ld [ %l4 ], %g1 2016664: 82 00 60 01 inc %g1 2016668: c2 25 00 00 st %g1, [ %l4 ] return _Thread_Dispatch_disable_level; 201666c: c2 05 00 00 ld [ %l4 ], %g1 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016670: d0 06 00 00 ld [ %i0 ], %o0 2016674: 40 00 10 75 call 201a848 <_Thread_Set_state> 2016678: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 201667c: 7f ff ff 5b call 20163e8 <_Timer_server_Reset_interval_system_watchdog> 2016680: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016684: 7f ff ff 6d call 2016438 <_Timer_server_Reset_tod_system_watchdog> 2016688: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 201668c: 40 00 0d fa call 2019e74 <_Thread_Enable_dispatch> 2016690: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016694: 90 10 00 17 mov %l7, %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; 2016698: ea 2e 20 7c stb %l5, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 201669c: 40 00 12 e1 call 201b220 <_Watchdog_Remove> 20166a0: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 20166a4: 40 00 12 df call 201b220 <_Watchdog_Remove> 20166a8: 90 10 00 16 mov %l6, %o0 20166ac: 30 bf ff 8d b,a 20164e0 <_Timer_server_Body+0x58> =============================================================================== 020166b0 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 20166b0: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 20166b4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 20166b8: 80 a0 60 00 cmp %g1, 0 20166bc: 02 80 00 05 be 20166d0 <_Timer_server_Schedule_operation_method+0x20> 20166c0: ba 10 00 19 mov %i1, %i5 * 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 ); 20166c4: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 20166c8: 40 00 02 83 call 20170d4 <_Chain_Append> 20166cc: 81 e8 00 00 restore /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20166d0: 03 00 80 f1 sethi %hi(0x203c400), %g1 20166d4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 203c450 <_Thread_Dispatch_disable_level> 20166d8: 84 00 a0 01 inc %g2 20166dc: c4 20 60 50 st %g2, [ %g1 + 0x50 ] return _Thread_Dispatch_disable_level; 20166e0: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 20166e4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 20166e8: 80 a0 60 01 cmp %g1, 1 20166ec: 02 80 00 28 be 201678c <_Timer_server_Schedule_operation_method+0xdc> 20166f0: 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 ) { 20166f4: 02 80 00 04 be 2016704 <_Timer_server_Schedule_operation_method+0x54> 20166f8: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 20166fc: 40 00 0d de call 2019e74 <_Thread_Enable_dispatch> 2016700: 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 ); 2016704: 7f ff e1 c5 call 200ee18 2016708: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 201670c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2016710: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2016714: 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(); 2016718: 03 00 80 f1 sethi %hi(0x203c400), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 201671c: 80 a0 80 04 cmp %g2, %g4 2016720: 02 80 00 0d be 2016754 <_Timer_server_Schedule_operation_method+0xa4> 2016724: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016728: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 if ( snapshot > last_snapshot ) { 201672c: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016730: 88 03 c0 03 add %o7, %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 ) { 2016734: 08 80 00 07 bleu 2016750 <_Timer_server_Schedule_operation_method+0xa0> 2016738: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 201673c: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016740: 80 a3 c0 03 cmp %o7, %g3 2016744: 08 80 00 03 bleu 2016750 <_Timer_server_Schedule_operation_method+0xa0><== NEVER TAKEN 2016748: 88 10 20 00 clr %g4 delta_interval -= delta; 201674c: 88 23 c0 03 sub %o7, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2016750: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016754: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016758: 7f ff e1 b4 call 200ee28 201675c: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016760: 90 06 20 68 add %i0, 0x68, %o0 2016764: 40 00 12 4d call 201b098 <_Watchdog_Insert> 2016768: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 201676c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016770: 80 a0 60 00 cmp %g1, 0 2016774: 12 bf ff e2 bne 20166fc <_Timer_server_Schedule_operation_method+0x4c> 2016778: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 201677c: 7f ff ff 2f call 2016438 <_Timer_server_Reset_tod_system_watchdog> 2016780: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016784: 40 00 0d bc call 2019e74 <_Thread_Enable_dispatch> 2016788: 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 ); 201678c: 7f ff e1 a3 call 200ee18 2016790: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016794: 05 00 80 f1 sethi %hi(0x203c400), %g2 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2016798: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 201679c: c4 00 a1 64 ld [ %g2 + 0x164 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 20167a0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20167a4: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 20167a8: 80 a0 40 03 cmp %g1, %g3 20167ac: 02 80 00 08 be 20167cc <_Timer_server_Schedule_operation_method+0x11c> 20167b0: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 20167b4: de 00 60 10 ld [ %g1 + 0x10 ], %o7 if (delta_interval > delta) { 20167b8: 80 a1 00 0f cmp %g4, %o7 20167bc: 1a 80 00 03 bcc 20167c8 <_Timer_server_Schedule_operation_method+0x118> 20167c0: 86 10 20 00 clr %g3 delta_interval -= delta; 20167c4: 86 23 c0 04 sub %o7, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 20167c8: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 20167cc: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 20167d0: 7f ff e1 96 call 200ee28 20167d4: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 20167d8: 90 06 20 30 add %i0, 0x30, %o0 20167dc: 40 00 12 2f call 201b098 <_Watchdog_Insert> 20167e0: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 20167e4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 20167e8: 80 a0 60 00 cmp %g1, 0 20167ec: 12 bf ff c4 bne 20166fc <_Timer_server_Schedule_operation_method+0x4c> 20167f0: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 20167f4: 7f ff fe fd call 20163e8 <_Timer_server_Reset_interval_system_watchdog> 20167f8: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 20167fc: 40 00 0d 9e call 2019e74 <_Thread_Enable_dispatch> 2016800: 81 e8 00 00 restore =============================================================================== 02009d3c <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 2009d3c: 9d e3 bf a0 save %sp, -96, %sp 2009d40: 82 10 00 18 mov %i0, %g1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009d44: c6 06 00 00 ld [ %i0 ], %g3 time->tv_nsec += add->tv_nsec; 2009d48: c8 00 60 04 ld [ %g1 + 4 ], %g4 uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 2009d4c: f0 06 40 00 ld [ %i1 ], %i0 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 2009d50: c4 06 60 04 ld [ %i1 + 4 ], %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009d54: 86 00 c0 18 add %g3, %i0, %g3 time->tv_nsec += add->tv_nsec; 2009d58: 84 01 00 02 add %g4, %g2, %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009d5c: 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 ) { 2009d60: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 2009d64: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 2009d68: 80 a0 80 04 cmp %g2, %g4 2009d6c: 08 80 00 0b bleu 2009d98 <_Timespec_Add_to+0x5c> 2009d70: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 2009d74: 1f 31 19 4d sethi %hi(0xc4653400), %o7 2009d78: 9e 13 e2 00 or %o7, 0x200, %o7 ! c4653600 2009d7c: 84 00 80 0f add %g2, %o7, %g2 time->tv_sec++; 2009d80: 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 ) { 2009d84: 80 a0 80 04 cmp %g2, %g4 2009d88: 18 bf ff fd bgu 2009d7c <_Timespec_Add_to+0x40> <== NEVER TAKEN 2009d8c: b0 06 20 01 inc %i0 2009d90: c4 20 60 04 st %g2, [ %g1 + 4 ] 2009d94: c6 20 40 00 st %g3, [ %g1 ] time->tv_sec++; seconds++; } return seconds; } 2009d98: 81 c7 e0 08 ret 2009d9c: 81 e8 00 00 restore =============================================================================== 02009f44 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009f44: 9d e3 bf a0 save %sp, -96, %sp 2009f48: 39 00 80 71 sethi %hi(0x201c400), %i4 2009f4c: b8 17 20 68 or %i4, 0x68, %i4 ! 201c468 <_User_extensions_List> 2009f50: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009f54: 80 a7 40 1c cmp %i5, %i4 2009f58: 02 80 00 0d be 2009f8c <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009f5c: 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.fatal != NULL ) 2009f60: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 2009f64: 80 a0 60 00 cmp %g1, 0 2009f68: 02 80 00 05 be 2009f7c <_User_extensions_Fatal+0x38> 2009f6c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009f70: 92 10 00 19 mov %i1, %o1 2009f74: 9f c0 40 00 call %g1 2009f78: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009f7c: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009f80: 80 a7 40 1c cmp %i5, %i4 2009f84: 32 bf ff f8 bne,a 2009f64 <_User_extensions_Fatal+0x20> 2009f88: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 2009f8c: 81 c7 e0 08 ret 2009f90: 81 e8 00 00 restore =============================================================================== 02009df0 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009df0: 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; 2009df4: 07 00 80 6d sethi %hi(0x201b400), %g3 2009df8: 86 10 e1 9c or %g3, 0x19c, %g3 ! 201b59c initial_extensions = Configuration.User_extension_table; 2009dfc: f6 00 e0 3c ld [ %g3 + 0x3c ], %i3 2009e00: 3b 00 80 71 sethi %hi(0x201c400), %i5 2009e04: 09 00 80 70 sethi %hi(0x201c000), %g4 2009e08: 84 17 60 68 or %i5, 0x68, %g2 2009e0c: 82 11 22 84 or %g4, 0x284, %g1 2009e10: b4 00 a0 04 add %g2, 4, %i2 2009e14: b8 00 60 04 add %g1, 4, %i4 2009e18: f4 27 60 68 st %i2, [ %i5 + 0x68 ] head->previous = NULL; 2009e1c: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 2009e20: c4 20 a0 08 st %g2, [ %g2 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2009e24: f8 21 22 84 st %i4, [ %g4 + 0x284 ] head->previous = NULL; 2009e28: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009e2c: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009e30: 80 a6 e0 00 cmp %i3, 0 2009e34: 02 80 00 1b be 2009ea0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009e38: f4 00 e0 38 ld [ %g3 + 0x38 ], %i2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009e3c: 83 2e a0 02 sll %i2, 2, %g1 2009e40: b9 2e a0 04 sll %i2, 4, %i4 2009e44: b8 27 00 01 sub %i4, %g1, %i4 2009e48: b8 07 00 1a add %i4, %i2, %i4 2009e4c: b9 2f 20 02 sll %i4, 2, %i4 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 2009e50: 40 00 01 96 call 200a4a8 <_Workspace_Allocate_or_fatal_error> 2009e54: 90 10 00 1c mov %i4, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009e58: 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 *) 2009e5c: ba 10 00 08 mov %o0, %i5 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009e60: 40 00 15 87 call 200f47c 2009e64: 94 10 00 1c mov %i4, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009e68: 80 a6 a0 00 cmp %i2, 0 2009e6c: 02 80 00 0d be 2009ea0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009e70: b8 10 20 00 clr %i4 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 2009e74: 92 10 00 1b mov %i3, %o1 2009e78: 94 10 20 20 mov 0x20, %o2 2009e7c: 40 00 15 44 call 200f38c 2009e80: 90 07 60 14 add %i5, 0x14, %o0 _User_extensions_Add_set( extension ); 2009e84: 40 00 0c 9a call 200d0ec <_User_extensions_Add_set> 2009e88: 90 10 00 1d mov %i5, %o0 2009e8c: b8 07 20 01 inc %i4 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 2009e90: ba 07 60 34 add %i5, 0x34, %i5 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009e94: 80 a7 00 1a cmp %i4, %i2 2009e98: 12 bf ff f7 bne 2009e74 <_User_extensions_Handler_initialization+0x84> 2009e9c: b6 06 e0 20 add %i3, 0x20, %i3 2009ea0: 81 c7 e0 08 ret 2009ea4: 81 e8 00 00 restore =============================================================================== 02009ea8 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009ea8: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2009eac: 39 00 80 71 sethi %hi(0x201c400), %i4 2009eb0: fa 07 20 68 ld [ %i4 + 0x68 ], %i5 ! 201c468 <_User_extensions_List> 2009eb4: b8 17 20 68 or %i4, 0x68, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009eb8: b8 07 20 04 add %i4, 4, %i4 2009ebc: 80 a7 40 1c cmp %i5, %i4 2009ec0: 02 80 00 0c be 2009ef0 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009ec4: 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 ) 2009ec8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2009ecc: 80 a0 60 00 cmp %g1, 0 2009ed0: 02 80 00 04 be 2009ee0 <_User_extensions_Thread_begin+0x38> 2009ed4: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009ed8: 9f c0 40 00 call %g1 2009edc: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009ee0: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009ee4: 80 a7 40 1c cmp %i5, %i4 2009ee8: 32 bf ff f9 bne,a 2009ecc <_User_extensions_Thread_begin+0x24> 2009eec: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2009ef0: 81 c7 e0 08 ret 2009ef4: 81 e8 00 00 restore =============================================================================== 02009f94 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009f94: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2009f98: 39 00 80 71 sethi %hi(0x201c400), %i4 2009f9c: fa 07 20 68 ld [ %i4 + 0x68 ], %i5 ! 201c468 <_User_extensions_List> 2009fa0: b8 17 20 68 or %i4, 0x68, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009fa4: b8 07 20 04 add %i4, 4, %i4 2009fa8: 80 a7 40 1c cmp %i5, %i4 2009fac: 02 80 00 12 be 2009ff4 <_User_extensions_Thread_create+0x60><== NEVER TAKEN 2009fb0: 82 10 20 01 mov 1, %g1 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)( 2009fb4: 37 00 80 71 sethi %hi(0x201c400), %i3 !_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 ) { 2009fb8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2009fbc: 80 a0 60 00 cmp %g1, 0 2009fc0: 02 80 00 08 be 2009fe0 <_User_extensions_Thread_create+0x4c> 2009fc4: 84 16 e0 ac or %i3, 0xac, %g2 status = (*the_extension->Callouts.thread_create)( 2009fc8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009fcc: 9f c0 40 00 call %g1 2009fd0: 92 10 00 18 mov %i0, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009fd4: 80 8a 20 ff btst 0xff, %o0 2009fd8: 02 80 00 0a be 200a000 <_User_extensions_Thread_create+0x6c> 2009fdc: 82 10 20 00 clr %g1 User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009fe0: fa 07 40 00 ld [ %i5 ], %i5 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009fe4: 80 a7 40 1c cmp %i5, %i4 2009fe8: 32 bf ff f5 bne,a 2009fbc <_User_extensions_Thread_create+0x28> 2009fec: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009ff0: 82 10 20 01 mov 1, %g1 } 2009ff4: b0 08 60 01 and %g1, 1, %i0 2009ff8: 81 c7 e0 08 ret 2009ffc: 81 e8 00 00 restore 200a000: b0 08 60 01 and %g1, 1, %i0 200a004: 81 c7 e0 08 ret 200a008: 81 e8 00 00 restore =============================================================================== 0200a00c <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 200a00c: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last( Chain_Control *the_chain ) { return _Chain_Tail( the_chain )->previous; 200a010: 39 00 80 71 sethi %hi(0x201c400), %i4 200a014: b8 17 20 68 or %i4, 0x68, %i4 ! 201c468 <_User_extensions_List> 200a018: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200a01c: 80 a7 40 1c cmp %i5, %i4 200a020: 02 80 00 0d be 200a054 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 200a024: 37 00 80 71 sethi %hi(0x201c400), %i3 !_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 ) 200a028: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200a02c: 80 a0 60 00 cmp %g1, 0 200a030: 02 80 00 05 be 200a044 <_User_extensions_Thread_delete+0x38> 200a034: 84 16 e0 ac or %i3, 0xac, %g2 (*the_extension->Callouts.thread_delete)( 200a038: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200a03c: 9f c0 40 00 call %g1 200a040: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 200a044: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200a048: 80 a7 40 1c cmp %i5, %i4 200a04c: 32 bf ff f8 bne,a 200a02c <_User_extensions_Thread_delete+0x20> 200a050: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200a054: 81 c7 e0 08 ret 200a058: 81 e8 00 00 restore =============================================================================== 02009ef8 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009ef8: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last( Chain_Control *the_chain ) { return _Chain_Tail( the_chain )->previous; 2009efc: 39 00 80 71 sethi %hi(0x201c400), %i4 2009f00: b8 17 20 68 or %i4, 0x68, %i4 ! 201c468 <_User_extensions_List> 2009f04: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009f08: 80 a7 40 1c cmp %i5, %i4 2009f0c: 02 80 00 0c be 2009f3c <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009f10: 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 ) 2009f14: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 2009f18: 80 a0 60 00 cmp %g1, 0 2009f1c: 02 80 00 04 be 2009f2c <_User_extensions_Thread_exitted+0x34> 2009f20: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009f24: 9f c0 40 00 call %g1 2009f28: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009f2c: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009f30: 80 a7 40 1c cmp %i5, %i4 2009f34: 32 bf ff f9 bne,a 2009f18 <_User_extensions_Thread_exitted+0x20> 2009f38: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 2009f3c: 81 c7 e0 08 ret 2009f40: 81 e8 00 00 restore =============================================================================== 0200a838 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200a838: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200a83c: 39 00 80 73 sethi %hi(0x201cc00), %i4 200a840: fa 07 23 18 ld [ %i4 + 0x318 ], %i5 ! 201cf18 <_User_extensions_List> 200a844: b8 17 23 18 or %i4, 0x318, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a848: b8 07 20 04 add %i4, 4, %i4 200a84c: 80 a7 40 1c cmp %i5, %i4 200a850: 02 80 00 0d be 200a884 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200a854: 37 00 80 73 sethi %hi(0x201cc00), %i3 !_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 ) 200a858: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200a85c: 80 a0 60 00 cmp %g1, 0 200a860: 02 80 00 05 be 200a874 <_User_extensions_Thread_restart+0x3c> 200a864: 84 16 e3 5c or %i3, 0x35c, %g2 (*the_extension->Callouts.thread_restart)( 200a868: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200a86c: 9f c0 40 00 call %g1 200a870: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200a874: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a878: 80 a7 40 1c cmp %i5, %i4 200a87c: 32 bf ff f8 bne,a 200a85c <_User_extensions_Thread_restart+0x24> 200a880: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200a884: 81 c7 e0 08 ret 200a888: 81 e8 00 00 restore =============================================================================== 0200a05c <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 200a05c: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200a060: 39 00 80 71 sethi %hi(0x201c400), %i4 200a064: fa 07 20 68 ld [ %i4 + 0x68 ], %i5 ! 201c468 <_User_extensions_List> 200a068: b8 17 20 68 or %i4, 0x68, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a06c: b8 07 20 04 add %i4, 4, %i4 200a070: 80 a7 40 1c cmp %i5, %i4 200a074: 02 80 00 0d be 200a0a8 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 200a078: 37 00 80 71 sethi %hi(0x201c400), %i3 !_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 ) 200a07c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200a080: 80 a0 60 00 cmp %g1, 0 200a084: 02 80 00 05 be 200a098 <_User_extensions_Thread_start+0x3c> 200a088: 84 16 e0 ac or %i3, 0xac, %g2 (*the_extension->Callouts.thread_start)( 200a08c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200a090: 9f c0 40 00 call %g1 200a094: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200a098: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a09c: 80 a7 40 1c cmp %i5, %i4 200a0a0: 32 bf ff f8 bne,a 200a080 <_User_extensions_Thread_start+0x24> 200a0a4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200a0a8: 81 c7 e0 08 ret 200a0ac: 81 e8 00 00 restore =============================================================================== 0200a0b0 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 200a0b0: 9d e3 bf a0 save %sp, -96, %sp 200a0b4: 39 00 80 70 sethi %hi(0x201c000), %i4 200a0b8: fa 07 22 84 ld [ %i4 + 0x284 ], %i5 ! 201c284 <_User_extensions_Switches_list> 200a0bc: b8 17 22 84 or %i4, 0x284, %i4 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 200a0c0: b8 07 20 04 add %i4, 4, %i4 200a0c4: 80 a7 40 1c cmp %i5, %i4 200a0c8: 02 80 00 0a be 200a0f0 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 200a0cc: 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 ); 200a0d0: c2 07 60 08 ld [ %i5 + 8 ], %g1 200a0d4: 90 10 00 18 mov %i0, %o0 200a0d8: 9f c0 40 00 call %g1 200a0dc: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 200a0e0: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 200a0e4: 80 a7 40 1c cmp %i5, %i4 200a0e8: 32 bf ff fb bne,a 200a0d4 <_User_extensions_Thread_switch+0x24> 200a0ec: c2 07 60 08 ld [ %i5 + 8 ], %g1 200a0f0: 81 c7 e0 08 ret 200a0f4: 81 e8 00 00 restore =============================================================================== 0200bb64 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200bb64: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200bb68: 7f ff dc d8 call 2002ec8 200bb6c: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200bb70: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200bb74: b6 06 20 04 add %i0, 4, %i3 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200bb78: 80 a0 40 1b cmp %g1, %i3 200bb7c: 02 80 00 1e be 200bbf4 <_Watchdog_Adjust+0x90> 200bb80: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200bb84: 12 80 00 1e bne 200bbfc <_Watchdog_Adjust+0x98> 200bb88: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bb8c: 80 a6 a0 00 cmp %i2, 0 200bb90: 02 80 00 19 be 200bbf4 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bb94: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bb98: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 200bb9c: 80 a6 80 1c cmp %i2, %i4 200bba0: 1a 80 00 0a bcc 200bbc8 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN 200bba4: b2 10 20 01 mov 1, %i1 _Watchdog_First( header )->delta_interval -= units; 200bba8: 10 80 00 1c b 200bc18 <_Watchdog_Adjust+0xb4> <== NOT EXECUTED 200bbac: b8 27 00 1a sub %i4, %i2, %i4 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bbb0: 02 80 00 11 be 200bbf4 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bbb4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bbb8: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 200bbbc: 80 a7 00 1a cmp %i4, %i2 200bbc0: 38 80 00 16 bgu,a 200bc18 <_Watchdog_Adjust+0xb4> 200bbc4: b8 27 00 1a sub %i4, %i2, %i4 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 200bbc8: f2 20 60 10 st %i1, [ %g1 + 0x10 ] _ISR_Enable( level ); 200bbcc: 7f ff dc c3 call 2002ed8 200bbd0: 01 00 00 00 nop _Watchdog_Tickle( header ); 200bbd4: 40 00 00 ab call 200be80 <_Watchdog_Tickle> 200bbd8: 90 10 00 1d mov %i5, %o0 _ISR_Disable( level ); 200bbdc: 7f ff dc bb call 2002ec8 200bbe0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200bbe4: c2 07 40 00 ld [ %i5 ], %g1 if ( _Chain_Is_empty( header ) ) 200bbe8: 80 a6 c0 01 cmp %i3, %g1 200bbec: 32 bf ff f1 bne,a 200bbb0 <_Watchdog_Adjust+0x4c> 200bbf0: b4 a6 80 1c subcc %i2, %i4, %i2 } break; } } _ISR_Enable( level ); 200bbf4: 7f ff dc b9 call 2002ed8 200bbf8: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200bbfc: 12 bf ff fe bne 200bbf4 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bc00: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200bc04: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200bc08: b4 00 80 1a add %g2, %i2, %i2 200bc0c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200bc10: 7f ff dc b2 call 2002ed8 200bc14: 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; 200bc18: 10 bf ff f7 b 200bbf4 <_Watchdog_Adjust+0x90> 200bc1c: f8 20 60 10 st %i4, [ %g1 + 0x10 ] =============================================================================== 0200a280 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200a280: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200a284: 7f ff df c1 call 2002188 200a288: 01 00 00 00 nop previous_state = the_watchdog->state; 200a28c: fa 06 20 08 ld [ %i0 + 8 ], %i5 switch ( previous_state ) { 200a290: 80 a7 60 01 cmp %i5, 1 200a294: 02 80 00 2a be 200a33c <_Watchdog_Remove+0xbc> 200a298: 03 00 80 70 sethi %hi(0x201c000), %g1 200a29c: 1a 80 00 09 bcc 200a2c0 <_Watchdog_Remove+0x40> 200a2a0: 80 a7 60 03 cmp %i5, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a2a4: 03 00 80 70 sethi %hi(0x201c000), %g1 200a2a8: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 201c394 <_Watchdog_Ticks_since_boot> 200a2ac: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a2b0: 7f ff df ba call 2002198 200a2b4: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 200a2b8: 81 c7 e0 08 ret 200a2bc: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200a2c0: 18 bf ff fa bgu 200a2a8 <_Watchdog_Remove+0x28> <== NEVER TAKEN 200a2c4: 03 00 80 70 sethi %hi(0x201c000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 200a2c8: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200a2cc: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200a2d0: c4 00 40 00 ld [ %g1 ], %g2 200a2d4: 80 a0 a0 00 cmp %g2, 0 200a2d8: 02 80 00 07 be 200a2f4 <_Watchdog_Remove+0x74> 200a2dc: 05 00 80 70 sethi %hi(0x201c000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a2e0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a2e4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a2e8: 84 00 c0 02 add %g3, %g2, %g2 200a2ec: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a2f0: 05 00 80 70 sethi %hi(0x201c000), %g2 200a2f4: c4 00 a3 90 ld [ %g2 + 0x390 ], %g2 ! 201c390 <_Watchdog_Sync_count> 200a2f8: 80 a0 a0 00 cmp %g2, 0 200a2fc: 22 80 00 07 be,a 200a318 <_Watchdog_Remove+0x98> 200a300: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a304: 05 00 80 71 sethi %hi(0x201c400), %g2 200a308: c6 00 a0 b4 ld [ %g2 + 0xb4 ], %g3 ! 201c4b4 <_Per_CPU_Information+0x8> 200a30c: 05 00 80 70 sethi %hi(0x201c000), %g2 200a310: c6 20 a3 28 st %g3, [ %g2 + 0x328 ] ! 201c328 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a314: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a318: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a31c: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a320: 03 00 80 70 sethi %hi(0x201c000), %g1 200a324: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 201c394 <_Watchdog_Ticks_since_boot> 200a328: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a32c: 7f ff df 9b call 2002198 200a330: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 200a334: 81 c7 e0 08 ret 200a338: 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; 200a33c: c2 00 63 94 ld [ %g1 + 0x394 ], %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; 200a340: 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; 200a344: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a348: 7f ff df 94 call 2002198 200a34c: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 200a350: 81 c7 e0 08 ret 200a354: 81 e8 00 00 restore =============================================================================== 0200b35c <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b35c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b360: 7f ff dd ae call 2002a18 200b364: 01 00 00 00 nop 200b368: ba 10 00 08 mov %o0, %i5 printk( "Watchdog Chain: %s %p\n", name, header ); 200b36c: 11 00 80 70 sethi %hi(0x201c000), %o0 200b370: 94 10 00 19 mov %i1, %o2 200b374: 92 10 00 18 mov %i0, %o1 200b378: 7f ff e4 c3 call 2004684 200b37c: 90 12 22 68 or %o0, 0x268, %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200b380: f8 06 40 00 ld [ %i1 ], %i4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200b384: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200b388: 80 a7 00 19 cmp %i4, %i1 200b38c: 02 80 00 0f be 200b3c8 <_Watchdog_Report_chain+0x6c> 200b390: 11 00 80 70 sethi %hi(0x201c000), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b394: 92 10 00 1c mov %i4, %o1 200b398: 40 00 00 0f call 200b3d4 <_Watchdog_Report> 200b39c: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 200b3a0: f8 07 00 00 ld [ %i4 ], %i4 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 200b3a4: 80 a7 00 19 cmp %i4, %i1 200b3a8: 12 bf ff fc bne 200b398 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b3ac: 92 10 00 1c mov %i4, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b3b0: 11 00 80 70 sethi %hi(0x201c000), %o0 200b3b4: 92 10 00 18 mov %i0, %o1 200b3b8: 7f ff e4 b3 call 2004684 200b3bc: 90 12 22 80 or %o0, 0x280, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b3c0: 7f ff dd 9a call 2002a28 200b3c4: 91 e8 00 1d restore %g0, %i5, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b3c8: 7f ff e4 af call 2004684 200b3cc: 90 12 22 90 or %o0, 0x290, %o0 200b3d0: 30 bf ff fc b,a 200b3c0 <_Watchdog_Report_chain+0x64> =============================================================================== 02019094 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 2019094: 81 c3 e0 08 retl <== NOT EXECUTED 2019098: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 02002fd8 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 2002fd8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2002fdc: 7f ff ff e0 call 2002f5c <== NOT EXECUTED 2002fe0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 020076e4 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 20076e4: 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 ); 20076e8: 7f ff f9 fe call 2005ee0 20076ec: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 20076f0: 80 a2 20 00 cmp %o0, 0 20076f4: 12 80 00 2b bne 20077a0 <_rename_r+0xbc> 20076f8: b8 10 00 08 mov %o0, %i4 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 20076fc: ba 07 bf d0 add %fp, -48, %i5 2007700: 90 10 00 19 mov %i1, %o0 2007704: 92 07 bf f8 add %fp, -8, %o1 2007708: 94 10 00 1d mov %i5, %o2 200770c: 40 00 01 00 call 2007b0c 2007710: b8 10 20 00 clr %i4 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; 2007714: b6 10 20 00 clr %i3 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007718: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 200771c: b2 06 40 1c add %i1, %i4, %i1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007720: c2 27 bf bc st %g1, [ %fp + -68 ] 2007724: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 2007728: f2 27 bf fc st %i1, [ %fp + -4 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 200772c: c2 27 bf c0 st %g1, [ %fp + -64 ] 2007730: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2007734: 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; 2007738: c2 27 bf c4 st %g1, [ %fp + -60 ] 200773c: c2 07 bf dc ld [ %fp + -36 ], %g1 2007740: c2 27 bf c8 st %g1, [ %fp + -56 ] 2007744: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2007748: 40 00 39 f9 call 2015f2c 200774c: c2 27 bf cc st %g1, [ %fp + -52 ] 2007750: 92 10 00 08 mov %o0, %o1 2007754: 7f ff f9 f2 call 2005f1c 2007758: 90 10 00 19 mov %i1, %o0 200775c: b2 06 40 08 add %i1, %o0, %i1 2007760: f2 27 bf fc st %i1, [ %fp + -4 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2007764: 40 00 39 f2 call 2015f2c 2007768: 90 10 00 19 mov %i1, %o0 200776c: 94 10 20 00 clr %o2 2007770: 92 10 00 08 mov %o0, %o1 2007774: 96 07 bf bc add %fp, -68, %o3 2007778: 90 10 00 19 mov %i1, %o0 200777c: 7f ff f9 ad call 2005e30 2007780: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 2007784: 80 a2 20 00 cmp %o0, 0 2007788: 02 80 00 17 be 20077e4 <_rename_r+0x100> 200778c: 80 8e e0 ff btst 0xff, %i3 if ( free_old_parentloc ) 2007790: 12 80 00 11 bne 20077d4 <_rename_r+0xf0> <== ALWAYS TAKEN 2007794: b0 10 3f ff mov -1, %i0 if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 2007798: 81 c7 e0 08 ret <== NOT EXECUTED 200779c: 81 e8 00 00 restore <== NOT EXECUTED 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, 20077a0: ba 07 bf d0 add %fp, -48, %i5 20077a4: 90 10 00 19 mov %i1, %o0 20077a8: 92 10 00 1c mov %i4, %o1 20077ac: 94 10 20 02 mov 2, %o2 20077b0: 96 10 00 1d mov %i5, %o3 20077b4: 98 10 20 00 clr %o4 20077b8: 7f ff f9 bb call 2005ea4 20077bc: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 20077c0: 80 a2 20 00 cmp %o0, 0 20077c4: 12 bf ff f5 bne 2007798 <_rename_r+0xb4> <== NEVER TAKEN 20077c8: b6 10 20 01 mov 1, %i3 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20077cc: 10 bf ff d4 b 200771c <_rename_r+0x38> 20077d0: c2 07 bf d0 ld [ %fp + -48 ], %g1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 20077d4: 7f ff fa 7b call 20061c0 20077d8: 90 10 00 1d mov %i5, %o0 20077dc: 81 c7 e0 08 ret 20077e0: 81 e8 00 00 restore /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 20077e4: 90 10 00 1a mov %i2, %o0 20077e8: 92 07 bf f8 add %fp, -8, %o1 20077ec: 40 00 00 c8 call 2007b0c 20077f0: 94 07 bf e4 add %fp, -28, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 20077f4: c2 07 bf f0 ld [ %fp + -16 ], %g1 20077f8: d0 07 bf f8 ld [ %fp + -8 ], %o0 20077fc: c2 00 60 04 ld [ %g1 + 4 ], %g1 2007800: 90 06 80 08 add %i2, %o0, %o0 2007804: 92 07 bf e4 add %fp, -28, %o1 2007808: 9f c0 40 00 call %g1 200780c: 94 07 bf fc add %fp, -4, %o2 if ( result != 0 ) { 2007810: 80 a2 20 00 cmp %o0, 0 2007814: 12 80 00 29 bne 20078b8 <_rename_r+0x1d4> 2007818: c2 07 bf f4 ld [ %fp + -12 ], %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 ) { 200781c: c4 07 bf e0 ld [ %fp + -32 ], %g2 2007820: 80 a0 80 01 cmp %g2, %g1 2007824: 12 80 00 15 bne 2007878 <_rename_r+0x194> 2007828: c2 07 bf f0 ld [ %fp + -16 ], %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 ); 200782c: d6 07 bf fc ld [ %fp + -4 ], %o3 2007830: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 2007834: 92 07 bf bc add %fp, -68, %o1 2007838: 94 07 bf e4 add %fp, -28, %o2 200783c: 9f c0 40 00 call %g1 2007840: 90 10 00 1d mov %i5, %o0 2007844: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 2007848: 7f ff fa 5e call 20061c0 200784c: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 2007850: 80 8e e0 ff btst 0xff, %i3 2007854: 12 80 00 06 bne 200786c <_rename_r+0x188> 2007858: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 200785c: 7f ff fa 59 call 20061c0 2007860: 90 07 bf bc add %fp, -68, %o0 return result; } 2007864: 81 c7 e0 08 ret 2007868: 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 ); 200786c: 7f ff fa 55 call 20061c0 2007870: 90 10 00 1d mov %i5, %o0 2007874: 30 bf ff fa b,a 200785c <_rename_r+0x178> * 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 ); 2007878: 7f ff fa 52 call 20061c0 200787c: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 2007880: 80 8e e0 ff btst 0xff, %i3 2007884: 12 80 00 0a bne 20078ac <_rename_r+0x1c8> 2007888: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 200788c: 7f ff fa 4d call 20061c0 2007890: 90 07 bf bc add %fp, -68, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 2007894: 40 00 2c 4c call 20129c4 <__errno> 2007898: b0 10 3f ff mov -1, %i0 200789c: 82 10 20 12 mov 0x12, %g1 20078a0: c2 22 00 00 st %g1, [ %o0 ] 20078a4: 81 c7 e0 08 ret 20078a8: 81 e8 00 00 restore */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 20078ac: 7f ff fa 45 call 20061c0 20078b0: 90 10 00 1d mov %i5, %o0 20078b4: 30 bf ff f6 b,a 200788c <_rename_r+0x1a8> 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 ); 20078b8: 7f ff fa 42 call 20061c0 20078bc: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 20078c0: 80 8e e0 ff btst 0xff, %i3 20078c4: 02 80 00 05 be 20078d8 <_rename_r+0x1f4> <== NEVER TAKEN 20078c8: 90 07 bf bc add %fp, -68, %o0 rtems_filesystem_freenode( &old_parent_loc ); 20078cc: 7f ff fa 3d call 20061c0 20078d0: 90 10 00 1d mov %i5, %o0 rtems_filesystem_freenode( &old_loc ); 20078d4: 90 07 bf bc add %fp, -68, %o0 20078d8: 7f ff fa 3a call 20061c0 20078dc: b0 10 3f ff mov -1, %i0 return -1; 20078e0: 81 c7 e0 08 ret 20078e4: 81 e8 00 00 restore =============================================================================== 02002afc : #include int chroot( const char *pathname ) { 2002afc: 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) { 2002b00: 3b 00 80 55 sethi %hi(0x2015400), %i5 2002b04: f8 07 60 38 ld [ %i5 + 0x38 ], %i4 ! 2015438 2002b08: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002b0c: 82 10 61 74 or %g1, 0x174, %g1 ! 2015d74 2002b10: 80 a7 00 01 cmp %i4, %g1 2002b14: 02 80 00 20 be 2002b94 2002b18: 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); 2002b1c: 40 00 24 1b call 200bb88 2002b20: 90 10 00 18 mov %i0, %o0 if (result) { 2002b24: 80 a2 20 00 cmp %o0, 0 2002b28: 12 80 00 27 bne 2002bc4 2002b2c: 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)) { 2002b30: 11 00 80 52 sethi %hi(0x2014800), %o0 2002b34: 94 10 20 00 clr %o2 2002b38: 90 12 20 80 or %o0, 0x80, %o0 2002b3c: 96 07 bf ec add %fp, -20, %o3 2002b40: 40 00 00 68 call 2002ce0 2002b44: 98 10 20 00 clr %o4 2002b48: 80 a2 20 00 cmp %o0, 0 2002b4c: 12 80 00 1e bne 2002bc4 <== NEVER TAKEN 2002b50: d0 07 60 38 ld [ %i5 + 0x38 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 2002b54: 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); 2002b58: 40 00 00 9c call 2002dc8 2002b5c: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002b60: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 2002b64: c4 07 bf ec ld [ %fp + -20 ], %g2 2002b68: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002b6c: c4 07 bf f0 ld [ %fp + -16 ], %g2 2002b70: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002b74: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002b78: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002b7c: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002b80: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002b84: c4 07 bf fc ld [ %fp + -4 ], %g2 2002b88: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 2002b8c: 81 c7 e0 08 ret 2002b90: 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*/ 2002b94: 40 00 05 0c call 2003fc4 2002b98: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002b9c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 2002ba0: 80 a0 40 1c cmp %g1, %i4 2002ba4: 12 bf ff de bne 2002b1c 2002ba8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002bac: 40 00 2f 97 call 200ea08 <__errno> 2002bb0: b0 10 3f ff mov -1, %i0 ! ffffffff 2002bb4: 82 10 20 86 mov 0x86, %g1 2002bb8: c2 22 00 00 st %g1, [ %o0 ] 2002bbc: 81 c7 e0 08 ret 2002bc0: 81 e8 00 00 restore } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 2002bc4: 40 00 2f 91 call 200ea08 <__errno> 2002bc8: b0 10 3f ff mov -1, %i0 2002bcc: 40 00 2f 8f call 200ea08 <__errno> 2002bd0: ba 10 00 08 mov %o0, %i5 2002bd4: c2 02 00 00 ld [ %o0 ], %g1 2002bd8: c2 27 40 00 st %g1, [ %i5 ] 2002bdc: 81 c7 e0 08 ret 2002be0: 81 e8 00 00 restore =============================================================================== 0200a784 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a784: 9d e3 bf a0 save %sp, -96, %sp int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 200a788: 80 8e bf f8 btst -8, %i2 200a78c: 12 80 00 33 bne 200a858 <== NEVER TAKEN 200a790: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 200a794: f4 06 c0 00 ld [ %i3 ], %i2 if (!device_name_table) 200a798: 80 a6 a0 00 cmp %i2, 0 200a79c: 02 80 00 35 be 200a870 200a7a0: 03 00 80 5f sethi %hi(0x2017c00), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200a7a4: e0 00 62 f0 ld [ %g1 + 0x2f0 ], %l0 ! 2017ef0 * handlers. */ extern rtems_filesystem_file_handlers_r devFS_file_handlers; int devFS_evaluate_path( 200a7a8: ba 10 20 00 clr %i5 /* 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++) { 200a7ac: 80 a4 20 00 cmp %l0, 0 200a7b0: 02 80 00 18 be 200a810 <== NEVER TAKEN 200a7b4: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200a7b8: a3 28 60 02 sll %g1, 2, %l1 200a7bc: 83 28 60 04 sll %g1, 4, %g1 200a7c0: a2 04 40 01 add %l1, %g1, %l1 200a7c4: f8 06 80 11 ld [ %i2 + %l1 ], %i4 200a7c8: 80 a7 20 00 cmp %i4, 0 200a7cc: 02 80 00 0d be 200a800 200a7d0: a2 06 80 11 add %i2, %l1, %l1 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a7d4: 90 10 00 18 mov %i0, %o0 200a7d8: 92 10 00 1c mov %i4, %o1 200a7dc: 40 00 0c 28 call 200d87c 200a7e0: 94 10 00 19 mov %i1, %o2 200a7e4: 80 a2 20 00 cmp %o0, 0 200a7e8: 32 80 00 07 bne,a 200a804 200a7ec: ba 07 60 01 inc %i5 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a7f0: c2 4f 00 19 ldsb [ %i4 + %i1 ], %g1 200a7f4: 80 a0 60 00 cmp %g1, 0 200a7f8: 02 80 00 0c be 200a828 200a7fc: 03 00 80 60 sethi %hi(0x2018000), %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++) { 200a800: ba 07 60 01 inc %i5 200a804: 80 a7 40 10 cmp %i5, %l0 200a808: 12 bf ff ec bne 200a7b8 200a80c: 82 10 00 1d mov %i5, %g1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 200a810: 40 00 08 6e call 200c9c8 <__errno> 200a814: b0 10 3f ff mov -1, %i0 200a818: 82 10 20 02 mov 2, %g1 200a81c: c2 22 00 00 st %g1, [ %o0 ] } 200a820: 81 c7 e0 08 ret 200a824: 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; 200a828: c2 00 60 58 ld [ %g1 + 0x58 ], %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; 200a82c: 05 00 80 5f sethi %hi(0x2017c00), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a830: 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; 200a834: 84 10 a3 b8 or %g2, 0x3b8, %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]; 200a838: e2 26 c0 00 st %l1, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 200a83c: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a840: 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; 200a844: 05 00 80 5f sethi %hi(0x2017c00), %g2 200a848: 84 10 a3 f0 or %g2, 0x3f0, %g2 ! 2017ff0 200a84c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200a850: 81 c7 e0 08 ret 200a854: 91 e8 20 00 restore %g0, 0, %o0 int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 200a858: 40 00 08 5c call 200c9c8 <__errno> <== NOT EXECUTED 200a85c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a860: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a864: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a868: 81 c7 e0 08 ret <== NOT EXECUTED 200a86c: 81 e8 00 00 restore <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 200a870: 40 00 08 56 call 200c9c8 <__errno> 200a874: b0 10 3f ff mov -1, %i0 200a878: 82 10 20 0e mov 0xe, %g1 200a87c: c2 22 00 00 st %g1, [ %o0 ] 200a880: 81 c7 e0 08 ret 200a884: 81 e8 00 00 restore =============================================================================== 02002df8 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002df8: 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') && 2002dfc: c2 4e 00 00 ldsb [ %i0 ], %g1 2002e00: 80 a0 60 64 cmp %g1, 0x64 2002e04: 02 80 00 43 be 2002f10 2002e08: ba 10 00 18 mov %i0, %i5 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002e0c: 03 00 00 3c sethi %hi(0xf000), %g1 2002e10: 05 00 00 08 sethi %hi(0x2000), %g2 2002e14: 82 0e 40 01 and %i1, %g1, %g1 2002e18: 80 a0 40 02 cmp %g1, %g2 2002e1c: 12 80 00 4b bne 2002f48 2002e20: 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; 2002e24: f0 07 00 00 ld [ %i4 ], %i0 if (!device_name_table) 2002e28: 80 a6 20 00 cmp %i0, 0 2002e2c: 02 80 00 56 be 2002f84 2002e30: 03 00 80 5f sethi %hi(0x2017c00), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002e34: e0 00 62 f0 ld [ %g1 + 0x2f0 ], %l0 ! 2017ef0 2002e38: 80 a4 20 00 cmp %l0, 0 2002e3c: 02 80 00 4c be 2002f6c 2002e40: 82 10 20 00 clr %g1 #include #include #include "devfs.h" int devFS_mknod( 2002e44: a2 10 3f ff mov -1, %l1 2002e48: 10 80 00 0a b 2002e70 2002e4c: b8 10 20 00 clr %i4 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) 2002e50: 40 00 2a 1b call 200d6bc 2002e54: 01 00 00 00 nop 2002e58: 80 a2 20 00 cmp %o0, 0 2002e5c: 02 80 00 27 be 2002ef8 2002e60: b8 07 20 01 inc %i4 /* 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++){ 2002e64: 80 a7 00 10 cmp %i4, %l0 2002e68: 02 80 00 0e be 2002ea0 2002e6c: 82 10 00 1c mov %i4, %g1 if (device_name_table[i].device_name == NULL) 2002e70: 85 28 60 02 sll %g1, 2, %g2 2002e74: 83 28 60 04 sll %g1, 4, %g1 2002e78: 82 00 80 01 add %g2, %g1, %g1 2002e7c: d2 06 00 01 ld [ %i0 + %g1 ], %o1 2002e80: 80 a2 60 00 cmp %o1, 0 2002e84: 12 bf ff f3 bne 2002e50 2002e88: 90 10 00 1d mov %i5, %o0 2002e8c: a2 10 00 1c mov %i4, %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++){ 2002e90: b8 07 20 01 inc %i4 2002e94: 80 a7 00 10 cmp %i4, %l0 2002e98: 12 bf ff f6 bne 2002e70 2002e9c: 82 10 00 1c mov %i4, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 2002ea0: 80 a4 7f ff cmp %l1, -1 2002ea4: 02 80 00 32 be 2002f6c <== NEVER TAKEN 2002ea8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 2002eac: 7f ff ff 44 call 2002bbc 2002eb0: 01 00 00 00 nop 2002eb4: a0 10 00 08 mov %o0, %l0 device_name_table[slot].device_name = (char *)path; 2002eb8: 83 2c 60 02 sll %l1, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 2002ebc: 90 10 00 1d mov %i5, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 2002ec0: a3 2c 60 04 sll %l1, 4, %l1 2002ec4: a2 00 40 11 add %g1, %l1, %l1 2002ec8: b8 06 00 11 add %i0, %l1, %i4 device_name_table[slot].device_name_length = strlen(path); 2002ecc: 40 00 2a 36 call 200d7a4 2002ed0: fa 26 00 11 st %i5, [ %i0 + %l1 ] device_name_table[slot].major = major; 2002ed4: f4 27 20 08 st %i2, [ %i4 + 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); 2002ed8: d0 27 20 04 st %o0, [ %i4 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 2002edc: f6 27 20 0c st %i3, [ %i4 + 0xc ] device_name_table[slot].mode = mode; 2002ee0: f2 27 20 10 st %i1, [ %i4 + 0x10 ] _ISR_Enable(level); return 0; 2002ee4: 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); 2002ee8: 7f ff ff 39 call 2002bcc 2002eec: 90 10 00 10 mov %l0, %o0 return 0; } 2002ef0: 81 c7 e0 08 ret 2002ef4: 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 ); 2002ef8: 40 00 26 b4 call 200c9c8 <__errno> 2002efc: b0 10 3f ff mov -1, %i0 2002f00: 82 10 20 11 mov 0x11, %g1 2002f04: c2 22 00 00 st %g1, [ %o0 ] 2002f08: 81 c7 e0 08 ret 2002f0c: 81 e8 00 00 restore * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 2002f10: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 2002f14: 80 a0 60 65 cmp %g1, 0x65 2002f18: 12 bf ff be bne 2002e10 <== NEVER TAKEN 2002f1c: 03 00 00 3c sethi %hi(0xf000), %g1 2002f20: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 2002f24: 80 a0 60 76 cmp %g1, 0x76 2002f28: 12 bf ff ba bne 2002e10 <== NEVER TAKEN 2002f2c: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 2002f30: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 2002f34: 80 a0 60 00 cmp %g1, 0 2002f38: 12 bf ff b5 bne 2002e0c 2002f3c: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 2002f40: 81 c7 e0 08 ret 2002f44: 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)) 2002f48: 80 a0 40 02 cmp %g1, %g2 2002f4c: 22 bf ff b7 be,a 2002e28 2002f50: f0 07 00 00 ld [ %i4 ], %i0 rtems_set_errno_and_return_minus_one( EINVAL ); 2002f54: 40 00 26 9d call 200c9c8 <__errno> 2002f58: b0 10 3f ff mov -1, %i0 2002f5c: 82 10 20 16 mov 0x16, %g1 2002f60: c2 22 00 00 st %g1, [ %o0 ] 2002f64: 81 c7 e0 08 ret 2002f68: 81 e8 00 00 restore if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 2002f6c: 40 00 26 97 call 200c9c8 <__errno> 2002f70: b0 10 3f ff mov -1, %i0 2002f74: 82 10 20 0c mov 0xc, %g1 2002f78: c2 22 00 00 st %g1, [ %o0 ] 2002f7c: 81 c7 e0 08 ret 2002f80: 81 e8 00 00 restore rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 2002f84: 40 00 26 91 call 200c9c8 <__errno> 2002f88: b0 10 3f ff mov -1, %i0 2002f8c: 82 10 20 0e mov 0xe, %g1 2002f90: c2 22 00 00 st %g1, [ %o0 ] 2002f94: 81 c7 e0 08 ret 2002f98: 81 e8 00 00 restore =============================================================================== 02003f20 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) 2003f20: 9d e3 bf a0 save %sp, -96, %sp { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); 2003f24: 7f ff f8 99 call 2002188 2003f28: ba 10 00 18 mov %i0, %i5 while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003f2c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003f30: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003f34: 80 a0 80 01 cmp %g2, %g1 2003f38: 02 80 00 14 be 2003f88 <== ALWAYS TAKEN 2003f3c: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2003f40: b8 10 20 02 mov 2, %i4 ! 2 <== NOT EXECUTED 2003f44: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 2003f48: 7f ff f8 94 call 2002198 <== NOT EXECUTED 2003f4c: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 2003f50: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED 2003f54: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003f58: 40 00 0a 68 call 20068f8 <== NOT EXECUTED 2003f5c: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003f60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003f64: 12 80 00 0b bne 2003f90 <== NOT EXECUTED 2003f68: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2003f6c: 7f ff f8 87 call 2002188 <== NOT EXECUTED 2003f70: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003f74: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED 2003f78: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED 2003f7c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003f80: 32 bf ff f2 bne,a 2003f48 <== NOT EXECUTED 2003f84: f8 27 60 94 st %i4, [ %i5 + 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); 2003f88: 7f ff f8 84 call 2002198 2003f8c: 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); 2003f90: 40 00 0c 15 call 2006fe4 <== NOT EXECUTED =============================================================================== 02004cc4 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 2004cc4: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 2004cc8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004ccc: 80 88 62 00 btst 0x200, %g1 2004cd0: 02 80 00 08 be 2004cf0 <== NEVER TAKEN 2004cd4: 03 00 80 6e sethi %hi(0x201b800), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 2004cd8: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201b91c <__ctype_ptr__> 2004cdc: 82 00 40 18 add %g1, %i0, %g1 2004ce0: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2004ce4: 80 88 60 20 btst 0x20, %g1 2004ce8: 12 80 00 07 bne 2004d04 2004cec: 80 a6 20 09 cmp %i0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 2004cf0: 90 10 00 18 mov %i0, %o0 2004cf4: 7f ff ff 8d call 2004b28 2004cf8: 92 10 00 19 mov %i1, %o1 2004cfc: 81 c7 e0 08 ret 2004d00: 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')) { 2004d04: 02 bf ff fc be 2004cf4 2004d08: 90 10 00 18 mov %i0, %o0 2004d0c: 80 a6 20 0a cmp %i0, 0xa 2004d10: 02 bf ff f9 be 2004cf4 2004d14: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2004d18: 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] = '^'; 2004d1c: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 2004d20: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004d24: 90 07 bf f8 add %fp, -8, %o0 2004d28: 92 10 20 02 mov 2, %o1 2004d2c: 7f ff ff 2f call 20049e8 2004d30: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004d34: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004d38: 82 00 60 02 add %g1, 2, %g1 2004d3c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] 2004d40: 81 c7 e0 08 ret 2004d44: 81 e8 00 00 restore =============================================================================== 02003bcc : void endgrent(void) { if (group_fp != NULL) 2003bcc: 03 00 80 5d sethi %hi(0x2017400), %g1 2003bd0: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 2017460 2003bd4: 80 a2 20 00 cmp %o0, 0 2003bd8: 02 80 00 05 be 2003bec <== NEVER TAKEN 2003bdc: 01 00 00 00 nop fclose(group_fp); 2003be0: 82 13 c0 00 mov %o7, %g1 2003be4: 40 00 2e a1 call 200f668 2003be8: 9e 10 40 00 mov %g1, %o7 2003bec: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003a40 : void endpwent(void) { if (passwd_fp != NULL) 2003a40: 03 00 80 5c sethi %hi(0x2017000), %g1 2003a44: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 2017380 2003a48: 80 a2 20 00 cmp %o0, 0 2003a4c: 02 80 00 05 be 2003a60 <== NEVER TAKEN 2003a50: 01 00 00 00 nop fclose(passwd_fp); 2003a54: 82 13 c0 00 mov %o7, %g1 2003a58: 40 00 2f 04 call 200f668 2003a5c: 9e 10 40 00 mov %g1, %o7 2003a60: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004d48 : * 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) { 2004d48: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 2004d4c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004d50: 80 a0 60 00 cmp %g1, 0 2004d54: 02 80 00 37 be 2004e30 2004d58: ba 10 00 18 mov %i0, %i5 return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 2004d5c: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { 2004d60: 80 a6 60 00 cmp %i1, 0 2004d64: 12 80 00 35 bne 2004e38 2004d68: 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); 2004d6c: 31 00 80 68 sethi %hi(0x201a000), %i0 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004d70: 37 00 80 68 sethi %hi(0x201a000), %i3 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004d74: 35 00 80 6e sethi %hi(0x201b800), %i2 rtems_termios_puts ("\b \b", 3, tty); 2004d78: b0 16 23 a0 or %i0, 0x3a0, %i0 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004d7c: 10 80 00 0d b 2004db0 2004d80: b6 16 e3 98 or %i3, 0x398, %i3 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004d84: 12 80 00 6b bne 2004f30 <== NOT EXECUTED 2004d88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004d8c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2004d90: 02 80 00 66 be 2004f28 <== NEVER TAKEN 2004d94: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 2004d98: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2004d9c: 80 a0 60 00 cmp %g1, 0 2004da0: 02 80 00 62 be 2004f28 2004da4: 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); 2004da8: c6 07 60 3c ld [ %i5 + 0x3c ], %g3 2004dac: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2004db0: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 2004db4: 82 00 7f ff add %g1, -1, %g1 2004db8: c2 27 60 20 st %g1, [ %i5 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 2004dbc: 80 a0 a0 00 cmp %g2, 0 2004dc0: 02 bf ff f3 be 2004d8c <== NEVER TAKEN 2004dc4: f8 09 00 01 ldub [ %g4 + %g1 ], %i4 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2004dc8: 80 a6 60 00 cmp %i1, 0 2004dcc: 12 80 00 05 bne 2004de0 2004dd0: b8 0f 20 ff and %i4, 0xff, %i4 2004dd4: 80 88 e0 10 btst 0x10, %g3 2004dd8: 22 80 00 52 be,a 2004f20 <== NEVER TAKEN 2004ddc: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 2004de0: 80 a7 20 09 cmp %i4, 9 2004de4: 02 80 00 25 be 2004e78 2004de8: b8 07 20 01 inc %i4 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004dec: c2 06 a1 1c ld [ %i2 + 0x11c ], %g1 2004df0: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 2004df4: 80 88 60 20 btst 0x20, %g1 2004df8: 12 bf ff e3 bne 2004d84 <== NEVER TAKEN 2004dfc: 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); 2004e00: 11 00 80 68 sethi %hi(0x201a000), %o0 2004e04: 92 10 20 03 mov 3, %o1 2004e08: 90 12 23 a0 or %o0, 0x3a0, %o0 2004e0c: 7f ff fe f7 call 20049e8 2004e10: 94 10 00 1d mov %i5, %o2 if (tty->column) 2004e14: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2004e18: 80 a0 60 00 cmp %g1, 0 2004e1c: 02 bf ff dd be 2004d90 <== NEVER TAKEN 2004e20: 80 a6 60 00 cmp %i1, 0 tty->column--; 2004e24: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 2004e28: 12 bf ff dc bne 2004d98 2004e2c: c2 27 60 28 st %g1, [ %i5 + 0x28 ] 2004e30: 81 c7 e0 08 ret 2004e34: 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)) { 2004e38: 84 88 e0 08 andcc %g3, 8, %g2 2004e3c: 22 bf ff fd be,a 2004e30 <== NEVER TAKEN 2004e40: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 2004e44: 80 88 e0 10 btst 0x10, %g3 2004e48: 32 bf ff ca bne,a 2004d70 <== ALWAYS TAKEN 2004e4c: 31 00 80 68 sethi %hi(0x201a000), %i0 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004e50: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 ! 201a044 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 2004e54: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004e58: 7f ff ff 9b call 2004cc4 <== NOT EXECUTED 2004e5c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004e60: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2004e64: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004e68: 02 bf ff f2 be 2004e30 <== NOT EXECUTED 2004e6c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 2004e70: 7f ff ff 95 call 2004cc4 <== NOT EXECUTED 2004e74: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004e78: 80 a0 60 00 cmp %g1, 0 2004e7c: 02 80 00 17 be 2004ed8 2004e80: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 2004e84: da 06 a1 1c ld [ %i2 + 0x11c ], %o5 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; 2004e88: 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) 2004e8c: 10 80 00 07 b 2004ea8 2004e90: 98 08 e2 00 and %g3, 0x200, %o4 2004e94: 32 80 00 02 bne,a 2004e9c <== NOT EXECUTED 2004e98: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004e9c: 80 a0 40 02 cmp %g1, %g2 2004ea0: 22 80 00 0f be,a 2004edc <== NEVER TAKEN 2004ea4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 2004ea8: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 2004eac: 84 00 a0 01 inc %g2 if (c == '\t') { 2004eb0: 80 a0 e0 09 cmp %g3, 9 2004eb4: 02 80 00 18 be 2004f14 2004eb8: 9e 03 40 03 add %o5, %g3, %o7 col = (col | 7) + 1; } else if (iscntrl (c)) { 2004ebc: de 0b e0 01 ldub [ %o7 + 1 ], %o7 2004ec0: 80 8b e0 20 btst 0x20, %o7 2004ec4: 12 bf ff f4 bne 2004e94 <== NEVER TAKEN 2004ec8: 80 a3 20 00 cmp %o4, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004ecc: 80 a0 40 02 cmp %g1, %g2 2004ed0: 12 bf ff f6 bne 2004ea8 2004ed4: b8 07 20 01 inc %i4 } /* * Back up over the tab */ while (tty->column > col) { 2004ed8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2004edc: 80 a7 00 01 cmp %i4, %g1 2004ee0: 16 bf ff ac bge 2004d90 <== NEVER TAKEN 2004ee4: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 2004ee8: 90 10 00 1b mov %i3, %o0 2004eec: 92 10 20 01 mov 1, %o1 2004ef0: 7f ff fe be call 20049e8 2004ef4: 94 10 00 1d mov %i5, %o2 tty->column--; 2004ef8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2004efc: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 2004f00: 80 a0 40 1c cmp %g1, %i4 2004f04: 14 bf ff f9 bg 2004ee8 2004f08: c2 27 60 28 st %g1, [ %i5 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 2004f0c: 10 bf ff a1 b 2004d90 2004f10: 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; 2004f14: b8 17 20 07 or %i4, 7, %i4 2004f18: 10 bf ff e1 b 2004e9c 2004f1c: b8 07 20 01 inc %i4 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); 2004f20: 7f ff ff 69 call 2004cc4 <== NOT EXECUTED 2004f24: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED 2004f28: 81 c7 e0 08 ret 2004f2c: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004f30: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004f34: 7f ff fe ad call 20049e8 <== NOT EXECUTED 2004f38: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED if (tty->column) 2004f3c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED 2004f40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004f44: 22 80 00 05 be,a 2004f58 <== NOT EXECUTED 2004f48: c2 06 a1 1c ld [ %i2 + 0x11c ], %g1 <== NOT EXECUTED tty->column--; 2004f4c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004f50: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004f54: c2 06 a1 1c ld [ %i2 + 0x11c ], %g1 <== NOT EXECUTED 2004f58: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED 2004f5c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004f60: 02 bf ff a9 be 2004e04 <== NOT EXECUTED 2004f64: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED 2004f68: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED 2004f6c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004f70: 12 bf ff a6 bne 2004e08 <== NOT EXECUTED 2004f74: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004f78: 10 bf ff 86 b 2004d90 <== NOT EXECUTED 2004f7c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 0200344c : int fcntl( int fd, int cmd, ... ) { 200344c: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003450: 03 00 80 5a sethi %hi(0x2016800), %g1 2003454: c4 00 63 1c ld [ %g1 + 0x31c ], %g2 ! 2016b1c ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003458: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200345c: 82 07 a0 4c add %fp, 0x4c, %g1 2003460: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003464: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003468: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 200346c: 80 a6 00 02 cmp %i0, %g2 2003470: 1a 80 00 65 bcc 2003604 2003474: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 2003478: 3b 00 80 5d sethi %hi(0x2017400), %i5 200347c: c6 07 60 e4 ld [ %i5 + 0xe4 ], %g3 ! 20174e4 2003480: 93 2e 20 06 sll %i0, 6, %o1 2003484: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 2003488: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 200348c: 80 8a 21 00 btst 0x100, %o0 2003490: 02 80 00 5d be 2003604 2003494: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003498: 08 80 00 08 bleu 20034b8 200349c: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 20034a0: 40 00 30 69 call 200f644 <__errno> 20034a4: b0 10 3f ff mov -1, %i0 20034a8: 82 10 20 16 mov 0x16, %g1 20034ac: c2 22 00 00 st %g1, [ %o0 ] 20034b0: 81 c7 e0 08 ret 20034b4: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 20034b8: 31 00 80 0d sethi %hi(0x2003400), %i0 20034bc: b0 16 20 24 or %i0, 0x24, %i0 ! 2003424 20034c0: c8 06 00 04 ld [ %i0 + %g4 ], %g4 20034c4: 81 c1 00 00 jmp %g4 20034c8: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 20034cc: 40 00 30 5e call 200f644 <__errno> 20034d0: 01 00 00 00 nop 20034d4: 82 10 20 86 mov 0x86, %g1 ! 86 20034d8: 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); 20034dc: 81 c7 e0 08 ret 20034e0: 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 ) ); 20034e4: d0 00 40 00 ld [ %g1 ], %o0 20034e8: 40 00 01 aa call 2003b90 20034ec: 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); 20034f0: d2 07 bf f4 ld [ %fp + -12 ], %o1 20034f4: 90 0a 22 01 and %o0, 0x201, %o0 20034f8: 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; 20034fc: 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); 2003500: 82 08 7d fe and %g1, -514, %g1 2003504: 82 12 00 01 or %o0, %g1, %g1 2003508: 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 ); 200350c: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 2003510: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 2003514: 9f c0 40 00 call %g1 2003518: 90 10 00 19 mov %i1, %o0 if (err) { 200351c: b2 92 20 00 orcc %o0, 0, %i1 2003520: 12 80 00 04 bne 2003530 <== NEVER TAKEN 2003524: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003528: 81 c7 e0 08 ret 200352c: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 2003530: 40 00 30 45 call 200f644 <__errno> <== NOT EXECUTED 2003534: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003538: 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; } 200353c: 81 c7 e0 08 ret <== NOT EXECUTED 2003540: 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 ); 2003544: 40 00 01 a0 call 2003bc4 2003548: d2 27 bf f4 st %o1, [ %fp + -12 ] 200354c: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003550: 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) { 2003554: 80 a6 20 00 cmp %i0, 0 2003558: 36 bf ff ee bge,a 2003510 <== ALWAYS TAKEN 200355c: 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; } 2003560: 81 c7 e0 08 ret <== NOT EXECUTED 2003564: 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 ) ) 2003568: c2 00 40 00 ld [ %g1 ], %g1 200356c: 80 a0 60 00 cmp %g1, 0 2003570: 22 80 00 22 be,a 20035f8 2003574: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003578: 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; 200357c: 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; 2003580: 10 bf ff e3 b 200350c 2003584: 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); 2003588: 90 0a 28 00 and %o0, 0x800, %o0 200358c: 80 a0 00 08 cmp %g0, %o0 2003590: 10 bf ff df b 200350c 2003594: 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 ); 2003598: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 200359c: 80 a1 20 00 cmp %g4, 0 20035a0: 02 80 00 1f be 200361c 20035a4: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 20035a8: 80 a0 80 04 cmp %g2, %g4 20035ac: 08 80 00 05 bleu 20035c0 <== NEVER TAKEN 20035b0: 82 10 20 00 clr %g1 20035b4: 83 29 20 06 sll %g4, 6, %g1 20035b8: 82 00 c0 01 add %g3, %g1, %g1 20035bc: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20035c0: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 20035c4: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20035c8: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 20035cc: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 20035d0: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 20035d4: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 20035d8: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 20035dc: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20035e0: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 20035e4: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 20035e8: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20035ec: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 20035f0: 10 bf ff d9 b 2003554 20035f4: 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; 20035f8: b0 10 20 00 clr %i0 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 20035fc: 10 bf ff c4 b 200350c 2003600: d0 22 60 18 st %o0, [ %o1 + 0x18 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2003604: 40 00 30 10 call 200f644 <__errno> 2003608: b0 10 3f ff mov -1, %i0 200360c: 82 10 20 09 mov 9, %g1 2003610: c2 22 00 00 st %g1, [ %o0 ] 2003614: 81 c7 e0 08 ret 2003618: 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(); 200361c: 40 00 01 81 call 2003c20 2003620: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 2003624: 82 92 20 00 orcc %o0, 0, %g1 2003628: 02 bf ff ad be 20034dc <== NEVER TAKEN 200362c: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003630: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 2003634: c6 07 60 e4 ld [ %i5 + 0xe4 ], %g3 2003638: 10 bf ff e2 b 20035c0 200363c: b0 10 00 01 mov %g1, %i0 =============================================================================== 0200d680 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d680: 9d e3 bf 98 save %sp, -104, %sp static int pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200d684: 3b 00 80 82 sethi %hi(0x2020800), %i5 200d688: d0 07 62 20 ld [ %i5 + 0x220 ], %o0 ! 2020a20 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d68c: b8 10 00 18 mov %i0, %i4 static int pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200d690: 80 a2 20 00 cmp %o0, 0 200d694: 02 80 00 54 be 200d7e4 200d698: b4 17 62 20 or %i5, 0x220, %i2 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200d69c: 92 10 20 00 clr %o1 200d6a0: 94 10 20 00 clr %o2 200d6a4: 7f ff ec 28 call 2008744 200d6a8: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 200d6ac: 80 a2 20 00 cmp %o0, 0 200d6b0: 12 80 01 06 bne 200dac8 <== NEVER TAKEN 200d6b4: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 200d6b8: f6 07 00 00 ld [ %i4 ], %i3 if (pipe == NULL) { 200d6bc: 80 a6 e0 00 cmp %i3, 0 200d6c0: 02 80 00 91 be 200d904 200d6c4: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d6c8: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 200d6cc: 92 10 20 00 clr %o1 200d6d0: 7f ff ec 1d call 2008744 200d6d4: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200d6d8: c2 07 00 00 ld [ %i4 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d6dc: 80 a0 00 08 cmp %g0, %o0 200d6e0: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200d6e4: 80 a0 60 00 cmp %g1, 0 200d6e8: 02 80 00 c7 be 200da04 200d6ec: b0 0e 3f fc and %i0, -4, %i0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d6f0: 7f ff ec 5f call 200886c 200d6f4: d0 07 62 20 ld [ %i5 + 0x220 ], %o0 pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200d6f8: 80 a6 20 00 cmp %i0, 0 200d6fc: 12 80 00 f3 bne 200dac8 <== NEVER TAKEN 200d700: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200d704: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d708: 82 08 60 06 and %g1, 6, %g1 200d70c: 80 a0 60 04 cmp %g1, 4 200d710: 02 80 00 42 be 200d818 200d714: fa 07 00 00 ld [ %i4 ], %i5 200d718: 80 a0 60 06 cmp %g1, 6 200d71c: 02 80 00 65 be 200d8b0 200d720: 80 a0 60 02 cmp %g1, 2 200d724: 22 80 00 07 be,a 200d740 <== ALWAYS TAKEN 200d728: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200d72c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED 200d730: 7f ff ec 4f call 200886c 200d734: b0 10 20 00 clr %i0 return 0; 200d738: 81 c7 e0 08 ret 200d73c: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200d740: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200d744: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200d748: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200d74c: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 200d750: 80 a0 60 00 cmp %g1, 0 200d754: 02 80 00 c2 be 200da5c <== ALWAYS TAKEN 200d758: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200d75c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 200d760: 80 a0 60 00 cmp %g1, 0 200d764: 32 bf ff f3 bne,a 200d730 200d768: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 200d76c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d770: 80 88 60 01 btst 1, %g1 200d774: 32 bf ff ef bne,a 200d730 200d778: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 200d77c: 10 80 00 0c b 200d7ac 200d780: f6 07 60 24 ld [ %i5 + 0x24 ], %i3 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200d784: 92 10 20 00 clr %o1 200d788: 7f ff eb ef call 2008744 200d78c: 94 10 20 00 clr %o2 200d790: 80 a2 20 00 cmp %o0, 0 200d794: 12 80 00 0f bne 200d7d0 <== NEVER TAKEN 200d798: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 200d79c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 200d7a0: 80 a0 40 1b cmp %g1, %i3 200d7a4: 32 bf ff e3 bne,a 200d730 <== ALWAYS TAKEN 200d7a8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200d7ac: 7f ff ec 30 call 200886c 200d7b0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200d7b4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d7b8: 40 00 04 ee call 200eb70 200d7bc: 92 10 20 00 clr %o1 200d7c0: 80 a2 20 00 cmp %o0, 0 200d7c4: 22 bf ff f0 be,a 200d784 <== ALWAYS TAKEN 200d7c8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200d7cc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200d7d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 200d7d4: 7f ff ff 68 call 200d574 200d7d8: 92 10 00 19 mov %i1, %o1 return err; } 200d7dc: 81 c7 e0 08 ret 200d7e0: 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 ); 200d7e4: 37 00 80 82 sethi %hi(0x2020800), %i3 200d7e8: d0 06 e3 a0 ld [ %i3 + 0x3a0 ], %o0 ! 2020ba0 200d7ec: 92 10 20 00 clr %o1 200d7f0: 7f ff eb d5 call 2008744 200d7f4: 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) { 200d7f8: c2 07 62 20 ld [ %i5 + 0x220 ], %g1 200d7fc: 80 a0 60 00 cmp %g1, 0 200d800: 02 80 00 88 be 200da20 <== ALWAYS TAKEN 200d804: 98 10 00 1a mov %i2, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200d808: 7f ff ec 19 call 200886c <== NOT EXECUTED 200d80c: d0 06 e3 a0 ld [ %i3 + 0x3a0 ], %o0 <== NOT EXECUTED 200d810: 10 bf ff a3 b 200d69c <== NOT EXECUTED 200d814: d0 07 62 20 ld [ %i5 + 0x220 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d818: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200d81c: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200d820: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200d824: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200d828: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 200d82c: 80 a0 60 00 cmp %g1, 0 200d830: 02 80 00 95 be 200da84 <== ALWAYS TAKEN 200d834: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200d838: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 200d83c: 80 a0 60 00 cmp %g1, 0 200d840: 32 bf ff bc bne,a 200d730 200d844: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200d848: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d84c: 80 88 60 01 btst 1, %g1 200d850: 32 80 00 a0 bne,a 200dad0 200d854: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 200d858: 10 80 00 0c b 200d888 200d85c: f6 07 60 20 ld [ %i5 + 0x20 ], %i3 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200d860: 92 10 20 00 clr %o1 200d864: 7f ff eb b8 call 2008744 200d868: 94 10 20 00 clr %o2 200d86c: 80 a2 20 00 cmp %o0, 0 200d870: 12 bf ff d8 bne 200d7d0 <== NEVER TAKEN 200d874: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 200d878: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200d87c: 80 a0 40 1b cmp %g1, %i3 200d880: 32 bf ff ac bne,a 200d730 <== ALWAYS TAKEN 200d884: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200d888: 7f ff eb f9 call 200886c 200d88c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200d890: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200d894: 40 00 04 b7 call 200eb70 200d898: 92 10 20 00 clr %o1 200d89c: 80 a2 20 00 cmp %o0, 0 200d8a0: 22 bf ff f0 be,a 200d860 <== ALWAYS TAKEN 200d8a4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200d8a8: 10 bf ff ca b 200d7d0 <== NOT EXECUTED 200d8ac: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200d8b0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d8b4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200d8b8: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d8bc: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200d8c0: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 200d8c4: 80 a0 60 00 cmp %g1, 0 200d8c8: 02 80 00 6a be 200da70 <== ALWAYS TAKEN 200d8cc: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d8d0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200d8d4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200d8d8: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200d8dc: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200d8e0: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 200d8e4: 80 a0 60 00 cmp %g1, 0 200d8e8: 12 bf ff 91 bne 200d72c <== NEVER TAKEN 200d8ec: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 200d8f0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d8f4: 40 00 04 88 call 200eb14 200d8f8: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 200d8fc: 10 bf ff 8d b 200d730 200d900: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 200d904: 7f ff dd c5 call 2005018 200d908: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200d90c: b6 92 20 00 orcc %o0, 0, %i3 200d910: 02 80 00 7c be 200db00 200d914: 82 10 22 00 mov 0x200, %g1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200d918: c0 26 c0 00 clr [ %i3 ] 200d91c: c0 26 e0 08 clr [ %i3 + 8 ] 200d920: c0 26 e0 0c clr [ %i3 + 0xc ] 200d924: c0 26 e0 10 clr [ %i3 + 0x10 ] 200d928: c0 26 e0 14 clr [ %i3 + 0x14 ] 200d92c: c0 26 e0 18 clr [ %i3 + 0x18 ] 200d930: c0 26 e0 1c clr [ %i3 + 0x1c ] 200d934: c0 26 e0 20 clr [ %i3 + 0x20 ] 200d938: c0 26 e0 24 clr [ %i3 + 0x24 ] 200d93c: c0 26 e0 28 clr [ %i3 + 0x28 ] 200d940: c0 26 e0 2c clr [ %i3 + 0x2c ] 200d944: c0 26 e0 30 clr [ %i3 + 0x30 ] pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 200d948: 90 10 22 00 mov 0x200, %o0 200d94c: 7f ff dd b3 call 2005018 200d950: c2 26 e0 04 st %g1, [ %i3 + 4 ] if (! pipe->Buffer) 200d954: 80 a2 20 00 cmp %o0, 0 200d958: 02 80 00 68 be 200daf8 <== NEVER TAKEN 200d95c: d0 26 c0 00 st %o0, [ %i3 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200d960: 35 00 80 80 sethi %hi(0x2020000), %i2 200d964: d0 4e a2 98 ldsb [ %i2 + 0x298 ], %o0 ! 2020298 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200d968: 31 14 12 5c sethi %hi(0x50497000), %i0 200d96c: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 200d970: 92 10 20 00 clr %o1 200d974: 94 10 20 00 clr %o2 200d978: 90 12 00 01 or %o0, %g1, %o0 200d97c: 40 00 04 0c call 200e9ac 200d980: 96 06 e0 2c add %i3, 0x2c, %o3 200d984: 80 a2 20 00 cmp %o0, 0 200d988: 12 80 00 5a bne 200daf0 200d98c: d0 4e a2 98 ldsb [ %i2 + 0x298 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200d990: 03 14 12 5d sethi %hi(0x50497400), %g1 200d994: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200d998: 92 10 20 00 clr %o1 200d99c: 94 10 20 00 clr %o2 200d9a0: 90 12 00 01 or %o0, %g1, %o0 200d9a4: 40 00 04 02 call 200e9ac 200d9a8: 96 06 e0 30 add %i3, 0x30, %o3 200d9ac: 80 a2 20 00 cmp %o0, 0 200d9b0: 12 80 00 4e bne 200dae8 200d9b4: d0 4e a2 98 ldsb [ %i2 + 0x298 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200d9b8: b0 16 23 00 or %i0, 0x300, %i0 200d9bc: 92 10 20 01 mov 1, %o1 200d9c0: 90 12 00 18 or %o0, %i0, %o0 200d9c4: 94 10 20 10 mov 0x10, %o2 200d9c8: 96 10 20 00 clr %o3 200d9cc: 7f ff ea b7 call 20084a8 200d9d0: 98 06 e0 28 add %i3, 0x28, %o4 200d9d4: 80 a2 20 00 cmp %o0, 0 200d9d8: 12 80 00 42 bne 200dae0 200d9dc: c2 0e a2 98 ldub [ %i2 + 0x298 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200d9e0: 84 00 60 01 add %g1, 1, %g2 200d9e4: 83 28 60 18 sll %g1, 0x18, %g1 200d9e8: 83 38 60 18 sra %g1, 0x18, %g1 200d9ec: 80 a0 60 7a cmp %g1, 0x7a 200d9f0: 12 bf ff 36 bne 200d6c8 200d9f4: c4 2e a2 98 stb %g2, [ %i2 + 0x298 ] c = 'a'; 200d9f8: 82 10 20 61 mov 0x61, %g1 200d9fc: 10 bf ff 33 b 200d6c8 200da00: c2 2e a2 98 stb %g1, [ %i2 + 0x298 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200da04: 80 a6 20 00 cmp %i0, 0 200da08: 12 80 00 24 bne 200da98 <== NEVER TAKEN 200da0c: d0 07 62 20 ld [ %i5 + 0x220 ], %o0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200da10: 7f ff eb 97 call 200886c 200da14: f6 27 00 00 st %i3, [ %i4 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200da18: 10 bf ff 3c b 200d708 200da1c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { sc = rtems_semaphore_create( 200da20: 92 10 20 01 mov 1, %o1 200da24: 94 10 20 54 mov 0x54, %o2 200da28: 96 10 20 00 clr %o3 200da2c: 11 14 12 54 sethi %hi(0x50495000), %o0 200da30: 7f ff ea 9e call 20084a8 200da34: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 200da38: b4 10 00 08 mov %o0, %i2 200da3c: d0 06 e3 a0 ld [ %i3 + 0x3a0 ], %o0 200da40: 7f ff eb 8b call 200886c 200da44: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200da48: 80 a6 a0 00 cmp %i2, 0 200da4c: 12 bf ff 3b bne 200d738 200da50: d0 07 62 20 ld [ %i5 + 0x220 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200da54: 10 bf ff 13 b 200d6a0 200da58: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200da5c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200da60: 40 00 04 2d call 200eb14 200da64: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200da68: 10 bf ff 3e b 200d760 200da6c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200da70: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200da74: 40 00 04 28 call 200eb14 200da78: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200da7c: 10 bf ff 96 b 200d8d4 200da80: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200da84: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200da88: 40 00 04 23 call 200eb14 200da8c: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200da90: 10 bf ff 6b b 200d83c 200da94: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200da98: 40 00 03 f6 call 200ea70 <== NOT EXECUTED 200da9c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200daa0: 40 00 03 f4 call 200ea70 <== NOT EXECUTED 200daa4: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200daa8: 7f ff ea f0 call 2008668 <== NOT EXECUTED 200daac: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200dab0: 7f ff db 62 call 2004838 <== NOT EXECUTED 200dab4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED free(pipe); 200dab8: 7f ff db 60 call 2004838 <== NOT EXECUTED 200dabc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200dac0: 7f ff eb 6b call 200886c 200dac4: d0 07 62 20 ld [ %i5 + 0x220 ], %o0 200dac8: 81 c7 e0 08 ret 200dacc: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 200dad0: 7f ff eb 67 call 200886c 200dad4: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200dad8: 10 bf ff 3f b 200d7d4 200dadc: 90 10 00 1c mov %i4, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200dae0: 40 00 03 e4 call 200ea70 200dae4: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200dae8: 40 00 03 e2 call 200ea70 200daec: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200daf0: 7f ff db 52 call 2004838 200daf4: d0 06 c0 00 ld [ %i3 ], %o0 err_buf: free(pipe); 200daf8: 7f ff db 50 call 2004838 200dafc: 90 10 00 1b mov %i3, %o0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200db00: 10 bf ff f0 b 200dac0 200db04: b0 10 3f f4 mov -12, %i0 =============================================================================== 0200370c : long fpathconf( int fd, int name ) { 200370c: 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); 2003710: 03 00 80 5a sethi %hi(0x2016800), %g1 2003714: c2 00 63 1c ld [ %g1 + 0x31c ], %g1 ! 2016b1c 2003718: 80 a6 00 01 cmp %i0, %g1 200371c: 1a 80 00 3d bcc 2003810 2003720: 03 00 80 5d sethi %hi(0x2017400), %g1 iop = rtems_libio_iop(fd); 2003724: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20174e4 2003728: b1 2e 20 06 sll %i0, 6, %i0 200372c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2003730: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2003734: 80 88 61 00 btst 0x100, %g1 2003738: 02 80 00 36 be 2003810 <== NEVER TAKEN 200373c: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003740: 02 80 00 3a be 2003828 2003744: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003748: 08 80 00 08 bleu 2003768 200374c: 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 ); 2003750: 40 00 2f bd call 200f644 <__errno> 2003754: b0 10 3f ff mov -1, %i0 2003758: 82 10 20 16 mov 0x16, %g1 200375c: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003760: 81 c7 e0 08 ret 2003764: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003768: b3 2e 60 02 sll %i1, 2, %i1 200376c: 05 00 80 0d sethi %hi(0x2003400), %g2 2003770: 84 10 a2 dc or %g2, 0x2dc, %g2 ! 20036dc 2003774: c4 00 80 19 ld [ %g2 + %i1 ], %g2 2003778: 81 c0 80 00 jmp %g2 200377c: 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; 2003780: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 2003784: 81 c7 e0 08 ret 2003788: 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; 200378c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 2003790: 81 c7 e0 08 ret 2003794: 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; 2003798: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 200379c: 81 c7 e0 08 ret 20037a0: 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; 20037a4: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 20037a8: 81 c7 e0 08 ret 20037ac: 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; 20037b0: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 20037b4: 81 c7 e0 08 ret 20037b8: 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; 20037bc: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 20037c0: 81 c7 e0 08 ret 20037c4: 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; 20037c8: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 20037cc: 81 c7 e0 08 ret 20037d0: 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; 20037d4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 20037d8: 81 c7 e0 08 ret 20037dc: 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; 20037e0: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 20037e4: 81 c7 e0 08 ret 20037e8: 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; 20037ec: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 20037f0: 81 c7 e0 08 ret 20037f4: 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; 20037f8: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 20037fc: 81 c7 e0 08 ret 2003800: 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; 2003804: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 2003808: 81 c7 e0 08 ret 200380c: 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); 2003810: 40 00 2f 8d call 200f644 <__errno> 2003814: b0 10 3f ff mov -1, %i0 2003818: 82 10 20 09 mov 9, %g1 200381c: c2 22 00 00 st %g1, [ %o0 ] 2003820: 81 c7 e0 08 ret 2003824: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003828: 40 00 2f 87 call 200f644 <__errno> 200382c: b0 10 3f ff mov -1, %i0 2003830: 82 10 20 16 mov 0x16, %g1 2003834: c2 22 00 00 st %g1, [ %o0 ] 2003838: 81 c7 e0 08 ret 200383c: 81 e8 00 00 restore =============================================================================== 02002eb4 : #include void free( void *ptr ) { 2002eb4: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002eb8: 03 00 80 70 sethi %hi(0x201c000), %g1 2002ebc: 82 10 60 d0 or %g1, 0xd0, %g1 ! 201c0d0 2002ec0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002ec4: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002ec8: 84 00 a0 01 inc %g2 if ( !ptr ) 2002ecc: 80 a6 20 00 cmp %i0, 0 2002ed0: 02 80 00 15 be 2002f24 2002ed4: c4 20 60 0c st %g2, [ %g1 + 0xc ] return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 2002ed8: 03 00 80 70 sethi %hi(0x201c000), %g1 2002edc: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c3dc <_System_state_Current> 2002ee0: 80 a0 60 03 cmp %g1, 3 2002ee4: 02 80 00 17 be 2002f40 <== ALWAYS TAKEN 2002ee8: 03 00 80 6f sethi %hi(0x201bc00), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002eec: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 201be18 2002ef0: 80 a0 60 00 cmp %g1, 0 2002ef4: 02 80 00 06 be 2002f0c 2002ef8: 3b 00 80 6d sethi %hi(0x201b400), %i5 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002efc: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002f00: 9f c0 40 00 call %g1 2002f04: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002f08: 3b 00 80 6d sethi %hi(0x201b400), %i5 2002f0c: d0 07 62 80 ld [ %i5 + 0x280 ], %o0 ! 201b680 2002f10: 40 00 15 c9 call 2008634 <_Protected_heap_Free> 2002f14: 92 10 00 19 mov %i1, %o1 2002f18: 80 8a 20 ff btst 0xff, %o0 2002f1c: 22 80 00 04 be,a 2002f2c 2002f20: c2 07 62 80 ld [ %i5 + 0x280 ], %g1 2002f24: 81 c7 e0 08 ret 2002f28: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002f2c: 31 00 80 68 sethi %hi(0x201a000), %i0 2002f30: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002f34: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002f38: 40 00 03 af call 2003df4 2002f3c: 91 ee 23 10 restore %i0, 0x310, %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() ) { 2002f40: 40 00 00 5f call 20030bc 2002f44: 01 00 00 00 nop return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 2002f48: 80 8a 20 ff btst 0xff, %o0 2002f4c: 12 bf ff e8 bne 2002eec 2002f50: 03 00 80 6f sethi %hi(0x201bc00), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002f54: 40 00 00 79 call 2003138 2002f58: 81 e8 00 00 restore =============================================================================== 02003f8c : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2003f8c: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2003f90: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003f94: 82 10 61 74 or %g1, 0x174, %g1 ! 2015d74 2003f98: 80 a6 00 01 cmp %i0, %g1 2003f9c: 02 80 00 08 be 2003fbc <== NEVER TAKEN 2003fa0: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2003fa4: 7f ff fb 89 call 2002dc8 2003fa8: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 2003fac: 7f ff fb 87 call 2002dc8 2003fb0: 90 06 20 18 add %i0, 0x18, %o0 free(env); 2003fb4: 7f ff fb 8c call 2002de4 2003fb8: 81 e8 00 00 restore 2003fbc: 81 c7 e0 08 ret <== NOT EXECUTED 2003fc0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02014ea4 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 2014ea4: 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 ); 2014ea8: 03 00 80 5e sethi %hi(0x2017800), %g1 2014eac: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2017a34 2014eb0: 80 a6 00 01 cmp %i0, %g1 2014eb4: 1a 80 00 06 bcc 2014ecc <== NEVER TAKEN 2014eb8: ba 10 20 00 clr %i5 2014ebc: 03 00 80 61 sethi %hi(0x2018400), %g1 2014ec0: fa 00 61 40 ld [ %g1 + 0x140 ], %i5 ! 2018540 2014ec4: b1 2e 20 06 sll %i0, 6, %i0 2014ec8: ba 07 40 18 add %i5, %i0, %i5 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2014ecc: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 2014ed0: de 07 60 1c ld [ %i5 + 0x1c ], %o7 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2014ed4: 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; 2014ed8: f0 07 60 20 ld [ %i5 + 0x20 ], %i0 2014edc: c8 07 60 24 ld [ %i5 + 0x24 ], %g4 2014ee0: c6 07 60 2c ld [ %i5 + 0x2c ], %g3 2014ee4: de 27 bf ec st %o7, [ %fp + -20 ] 2014ee8: f0 27 bf f0 st %i0, [ %fp + -16 ] 2014eec: c8 27 bf f4 st %g4, [ %fp + -12 ] 2014ef0: c4 27 bf f8 st %g2, [ %fp + -8 ] 2014ef4: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2014ef8: 9f c0 40 00 call %g1 2014efc: 90 07 bf ec add %fp, -20, %o0 2014f00: 80 a2 20 01 cmp %o0, 1 2014f04: 12 80 00 09 bne 2014f28 2014f08: 90 10 00 1d mov %i5, %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 ); 2014f0c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2014f10: c2 00 60 08 ld [ %g1 + 8 ], %g1 2014f14: 92 10 00 19 mov %i1, %o1 2014f18: 9f c0 40 00 call %g1 2014f1c: 94 10 00 1a mov %i2, %o2 } 2014f20: 81 c7 e0 08 ret 2014f24: 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 ); 2014f28: 7f ff e8 bf call 200f224 <__errno> 2014f2c: b0 10 3f ff mov -1, %i0 2014f30: 82 10 20 14 mov 0x14, %g1 2014f34: c2 22 00 00 st %g1, [ %o0 ] 2014f38: 81 c7 e0 08 ret 2014f3c: 81 e8 00 00 restore =============================================================================== 02002f5c : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 2002f5c: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 2002f60: ba 96 20 00 orcc %i0, 0, %i5 2002f64: 02 80 00 12 be 2002fac <== NEVER TAKEN 2002f68: 01 00 00 00 nop { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 2002f6c: 7f ff fc 87 call 2002188 2002f70: 01 00 00 00 nop 2002f74: b8 10 00 08 mov %o0, %i4 _TOD_Get( &now ); 2002f78: 40 00 12 0c call 20077a8 <_TOD_Get> 2002f7c: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 2002f80: 7f ff fc 86 call 2002198 2002f84: 90 10 00 1c mov %i4, %o0 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 2002f88: 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; 2002f8c: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 2002f90: c2 27 40 00 st %g1, [ %i5 ] _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 2002f94: 92 10 23 e8 mov 0x3e8, %o1 2002f98: 40 00 52 46 call 20178b0 <.div> 2002f9c: b0 10 20 00 clr %i0 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 2002fa0: d0 27 60 04 st %o0, [ %i5 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 2002fa4: 81 c7 e0 08 ret 2002fa8: 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 ); 2002fac: 40 00 2e a3 call 200ea38 <__errno> <== NOT EXECUTED 2002fb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002fb4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002fb8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002fbc: 81 c7 e0 08 ret <== NOT EXECUTED 2002fc0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e038 : 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 ) 200e038: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200e03c: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200e040: 80 a0 a0 01 cmp %g2, 1 200e044: 12 80 00 05 bne 200e058 <== NEVER TAKEN 200e048: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200e04c: c0 22 20 10 clr [ %o0 + 0x10 ] 200e050: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200e054: 82 10 20 00 clr %g1 } 200e058: 81 c3 e0 08 retl 200e05c: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200e060 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200e060: 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; 200e064: f6 06 20 1c ld [ %i0 + 0x1c ], %i3 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200e068: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200e06c: f8 06 e0 50 ld [ %i3 + 0x50 ], %i4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200e070: b6 06 e0 54 add %i3, 0x54, %i3 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 ) ) 200e074: 80 a7 00 1b cmp %i4, %i3 200e078: 02 80 00 34 be 200e148 200e07c: b0 10 20 00 clr %i0 /* Move to the first of the desired directory entries */ the_node = rtems_chain_first( the_chain ); bytes_transferred = 0; first_entry = iop->offset; 200e080: e0 07 60 14 ld [ %i5 + 0x14 ], %l0 /* 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); 200e084: 90 10 00 1a mov %i2, %o0 200e088: 40 00 26 08 call 20178a8 <.udiv> 200e08c: 92 10 21 18 mov 0x118, %o1 for ( current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 200e090: b4 10 20 00 clr %i2 bytes_transferred = 0; first_entry = iop->offset; /* 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); 200e094: 83 2a 20 03 sll %o0, 3, %g1 200e098: 91 2a 20 05 sll %o0, 5, %o0 200e09c: 82 00 40 08 add %g1, %o0, %g1 200e0a0: a3 28 60 03 sll %g1, 3, %l1 200e0a4: a2 24 40 01 sub %l1, %g1, %l1 200e0a8: a2 04 40 10 add %l1, %l0, %l1 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200e0ac: 80 a4 60 00 cmp %l1, 0 200e0b0: 14 80 00 09 bg 200e0d4 <== ALWAYS TAKEN 200e0b4: a4 10 21 18 mov 0x118, %l2 200e0b8: 30 80 00 24 b,a 200e148 <== NOT EXECUTED 200e0bc: 80 a4 40 1a cmp %l1, %i2 200e0c0: 04 80 00 22 ble 200e148 <== NEVER TAKEN 200e0c4: f8 07 00 00 ld [ %i4 ], %i4 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 200e0c8: 80 a7 00 1b cmp %i4, %i3 200e0cc: 02 80 00 1f be 200e148 200e0d0: 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 ) { 200e0d4: 80 a4 00 1a cmp %l0, %i2 200e0d8: 34 bf ff f9 bg,a 200e0bc 200e0dc: b4 06 a1 18 add %i2, 0x118, %i2 /* 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; 200e0e0: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200e0e4: 85 3e a0 1f sra %i2, 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 ); 200e0e8: a6 07 20 0c add %i4, 0xc, %l3 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200e0ec: 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; 200e0f0: 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; 200e0f4: f4 27 be f4 st %i2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 200e0f8: e4 37 be f8 sth %l2, [ %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 ); 200e0fc: 40 00 07 de call 2010074 200e100: 90 10 00 13 mov %l3, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 200e104: 92 10 00 13 mov %l3, %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 ); 200e108: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 200e10c: 40 00 06 25 call 200f9a0 200e110: 90 07 be fc add %fp, -260, %o0 memcpy( 200e114: 90 06 40 18 add %i1, %i0, %o0 200e118: 92 07 be e8 add %fp, -280, %o1 200e11c: 40 00 04 9c call 200f38c 200e120: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200e124: c4 1f 60 10 ldd [ %i5 + 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( 200e128: b4 06 a1 18 add %i2, 0x118, %i2 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200e12c: 86 80 e1 18 addcc %g3, 0x118, %g3 200e130: 84 40 a0 00 addx %g2, 0, %g2 200e134: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 200e138: 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 ( 200e13c: 80 a4 40 1a cmp %l1, %i2 200e140: 14 bf ff e2 bg 200e0c8 <== NEVER TAKEN 200e144: f8 07 00 00 ld [ %i4 ], %i4 the_node = the_node->next; } /* Success */ return bytes_transferred; } 200e148: 81 c7 e0 08 ret 200e14c: 81 e8 00 00 restore =============================================================================== 0200e2a8 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200e2a8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200e2ac: fa 06 40 00 ld [ %i1 ], %i5 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 200e2b0: c4 07 60 50 ld [ %i5 + 0x50 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200e2b4: 82 07 60 54 add %i5, 0x54, %g1 200e2b8: 80 a0 80 01 cmp %g2, %g1 200e2bc: 12 80 00 18 bne 200e31c 200e2c0: 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 ) 200e2c4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200e2c8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200e2cc: 80 a7 40 01 cmp %i5, %g1 200e2d0: 02 80 00 0d be 200e304 200e2d4: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200e2d8: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 200e2dc: 80 a0 60 00 cmp %g1, 0 200e2e0: 12 80 00 09 bne 200e304 <== NEVER TAKEN 200e2e4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 200e2e8: 7f ff f5 62 call 200b870 200e2ec: 90 10 00 1d mov %i5, %o0 IMFS_check_node_remove( the_jnode ); 200e2f0: 90 10 00 1d mov %i5, %o0 200e2f4: 7f ff f5 71 call 200b8b8 200e2f8: b0 10 20 00 clr %i0 return 0; } 200e2fc: 81 c7 e0 08 ret 200e300: 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 ); 200e304: 40 00 01 cd call 200ea38 <__errno> 200e308: b0 10 3f ff mov -1, %i0 200e30c: 82 10 20 10 mov 0x10, %g1 200e310: c2 22 00 00 st %g1, [ %o0 ] 200e314: 81 c7 e0 08 ret 200e318: 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 ); 200e31c: 40 00 01 c7 call 200ea38 <__errno> 200e320: b0 10 3f ff mov -1, %i0 200e324: 82 10 20 5a mov 0x5a, %g1 200e328: c2 22 00 00 st %g1, [ %o0 ] 200e32c: 81 c7 e0 08 ret 200e330: 81 e8 00 00 restore =============================================================================== 02003630 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 2003630: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 2003634: 03 00 80 5c sethi %hi(0x2017000), %g1 2003638: c4 48 62 98 ldsb [ %g1 + 0x298 ], %g2 ! 2017298 200363c: 80 a0 a0 00 cmp %g2, 0 2003640: 22 80 00 04 be,a 2003650 2003644: 84 10 20 01 mov 1, %g2 2003648: 81 c7 e0 08 ret 200364c: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 2003650: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 2003654: c4 28 62 98 stb %g2, [ %g1 + 0x298 ] mkdir("/etc", 0777); 2003658: 11 00 80 57 sethi %hi(0x2015c00), %o0 200365c: 40 00 02 6e call 2004014 2003660: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 2015fc8 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 2003664: 39 00 80 57 sethi %hi(0x2015c00), %i4 2003668: 3b 00 80 57 sethi %hi(0x2015c00), %i5 200366c: 90 17 23 d0 or %i4, 0x3d0, %o0 2003670: 40 00 31 d6 call 200fdc8 2003674: 92 17 63 e0 or %i5, 0x3e0, %o1 2003678: 80 a2 20 00 cmp %o0, 0 200367c: 22 80 00 0d be,a 20036b0 2003680: 90 17 23 d0 or %i4, 0x3d0, %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); 2003684: 40 00 2f f9 call 200f668 2003688: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 200368c: 39 00 80 58 sethi %hi(0x2016000), %i4 2003690: 92 17 63 e0 or %i5, 0x3e0, %o1 2003694: 40 00 31 cd call 200fdc8 2003698: 90 17 20 58 or %i4, 0x58, %o0 200369c: 80 a2 20 00 cmp %o0, 0 20036a0: 22 80 00 11 be,a 20036e4 20036a4: 90 17 20 58 or %i4, 0x58, %o0 fclose(fp); 20036a8: 40 00 2f f0 call 200f668 20036ac: 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) { 20036b0: 13 00 80 57 sethi %hi(0x2015c00), %o1 20036b4: 40 00 31 c5 call 200fdc8 20036b8: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 2015fe8 20036bc: b0 92 20 00 orcc %o0, 0, %i0 20036c0: 02 bf ff f3 be 200368c <== NEVER TAKEN 20036c4: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 20036c8: 94 10 20 66 mov 0x66, %o2 20036cc: 96 10 00 18 mov %i0, %o3 20036d0: 11 00 80 57 sethi %hi(0x2015c00), %o0 20036d4: 40 00 33 a7 call 2010570 20036d8: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 2015ff0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 20036dc: 10 bf ff ea b 2003684 20036e0: 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) { 20036e4: 13 00 80 57 sethi %hi(0x2015c00), %o1 20036e8: 40 00 31 b8 call 200fdc8 20036ec: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 2015fe8 20036f0: b0 92 20 00 orcc %o0, 0, %i0 20036f4: 02 bf ff d5 be 2003648 <== NEVER TAKEN 20036f8: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 20036fc: 92 10 20 01 mov 1, %o1 ! 1 2003700: 11 00 80 58 sethi %hi(0x2016000), %o0 2003704: 94 10 20 2a mov 0x2a, %o2 2003708: 96 10 00 18 mov %i0, %o3 200370c: 40 00 33 99 call 2010570 2003710: 90 12 20 68 or %o0, 0x68, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 2003714: 40 00 2f d5 call 200f668 2003718: 81 e8 00 00 restore =============================================================================== 02004f80 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004f80: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004f84: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004f88: 80 88 60 20 btst 0x20, %g1 2004f8c: 02 80 00 03 be 2004f98 <== ALWAYS TAKEN 2004f90: ba 10 00 18 mov %i0, %i5 c &= 0x7f; 2004f94: ba 0e 20 7f and %i0, 0x7f, %i5 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2004f98: 80 88 62 00 btst 0x200, %g1 2004f9c: 02 80 00 0d be 2004fd0 2004fa0: 80 a7 60 0d cmp %i5, 0xd c = tolower (c); 2004fa4: 05 00 80 6e sethi %hi(0x201b800), %g2 2004fa8: c6 00 a1 1c ld [ %g2 + 0x11c ], %g3 ! 201b91c <__ctype_ptr__> 2004fac: 84 10 00 1d mov %i5, %g2 2004fb0: ba 00 c0 1d add %g3, %i5, %i5 2004fb4: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 2004fb8: 86 08 e0 03 and %g3, 3, %g3 2004fbc: 80 a0 e0 01 cmp %g3, 1 2004fc0: 22 80 00 02 be,a 2004fc8 2004fc4: 84 00 a0 20 add %g2, 0x20, %g2 2004fc8: ba 08 a0 ff and %g2, 0xff, %i5 if (c == '\r') { 2004fcc: 80 a7 60 0d cmp %i5, 0xd 2004fd0: 02 80 00 17 be 200502c 2004fd4: 80 a7 60 0a cmp %i5, 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)) { 2004fd8: 02 80 00 40 be 20050d8 2004fdc: 80 a7 60 00 cmp %i5, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004fe0: 32 80 00 1a bne,a 2005048 <== ALWAYS TAKEN 2004fe4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004fe8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004fec: 05 00 80 6d sethi %hi(0x201b400), %g2 2004ff0: c4 00 a3 98 ld [ %g2 + 0x398 ], %g2 ! 201b798 2004ff4: 84 00 bf ff add %g2, -1, %g2 2004ff8: 80 a0 40 02 cmp %g1, %g2 2004ffc: 16 80 00 46 bge 2005114 <== NEVER TAKEN 2005000: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2005004: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2005008: 80 88 a0 08 btst 8, %g2 200500c: 12 80 00 38 bne 20050ec <== ALWAYS TAKEN 2005010: 90 10 00 1d mov %i5, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 2005014: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 2005018: 84 00 60 01 add %g1, 1, %g2 200501c: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] 2005020: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 2005024: 81 c7 e0 08 ret 2005028: 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) 200502c: 80 88 60 80 btst 0x80, %g1 2005030: 12 80 00 39 bne 2005114 <== NEVER TAKEN 2005034: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 2005038: 80 88 61 00 btst 0x100, %g1 200503c: 32 80 00 02 bne,a 2005044 <== ALWAYS TAKEN 2005040: ba 10 20 0a mov 0xa, %i5 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2005044: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2005048: 80 88 60 02 btst 2, %g1 200504c: 22 bf ff e8 be,a 2004fec 2005050: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 2005054: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 2005058: 80 a0 80 1d cmp %g2, %i5 200505c: 02 80 00 3d be 2005150 2005060: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2005064: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 2005068: 80 a0 80 1d cmp %g2, %i5 200506c: 02 80 00 28 be 200510c 2005070: 92 10 20 01 mov 1, %o1 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2005074: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 2005078: 80 a0 80 1d cmp %g2, %i5 200507c: 02 80 00 26 be 2005114 <== NEVER TAKEN 2005080: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 2005084: 80 a7 60 0a cmp %i5, 0xa 2005088: 02 80 00 25 be 200511c 200508c: 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]) || 2005090: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 2005094: 80 a0 80 1d cmp %g2, %i5 2005098: 02 80 00 07 be 20050b4 <== NEVER TAKEN 200509c: 80 88 60 08 btst 8, %g1 20050a0: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 20050a4: 80 a0 80 1d cmp %g2, %i5 20050a8: 32 bf ff d1 bne,a 2004fec <== ALWAYS TAKEN 20050ac: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 20050b0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 20050b4: 32 80 00 12 bne,a 20050fc <== NOT EXECUTED 20050b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 20050bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 20050c0: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 20050c4: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 20050c8: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] <== NOT EXECUTED 20050cc: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 20050d0: 81 c7 e0 08 ret <== NOT EXECUTED 20050d4: 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)) { 20050d8: 80 88 60 40 btst 0x40, %g1 20050dc: 32 bf ff da bne,a 2005044 <== NEVER TAKEN 20050e0: ba 10 20 0d mov 0xd, %i5 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 20050e4: 10 bf ff d9 b 2005048 20050e8: 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); 20050ec: 7f ff fe f6 call 2004cc4 20050f0: 92 10 00 19 mov %i1, %o1 20050f4: 10 bf ff c8 b 2005014 20050f8: 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); 20050fc: 7f ff fe f2 call 2004cc4 <== NOT EXECUTED 2005100: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2005104: 10 bf ff ef b 20050c0 <== NOT EXECUTED 2005108: 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); 200510c: 7f ff ff 0f call 2004d48 2005110: b0 10 20 00 clr %i0 return 0; 2005114: 81 c7 e0 08 ret 2005118: 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)) 200511c: 22 80 00 06 be,a 2005134 <== NEVER TAKEN 2005120: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2005124: 90 10 20 0a mov 0xa, %o0 2005128: 7f ff fe e7 call 2004cc4 200512c: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2005130: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2005134: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2005138: 86 10 20 0a mov 0xa, %g3 200513c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 2005140: 82 00 60 01 inc %g1 2005144: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2005148: 81 c7 e0 08 ret 200514c: 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); 2005150: 92 10 20 00 clr %o1 2005154: 7f ff fe fd call 2004d48 2005158: b0 10 20 00 clr %i0 return 0; 200515c: 81 c7 e0 08 ret 2005160: 81 e8 00 00 restore =============================================================================== 02019084 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 2019084: 81 c3 e0 08 retl <== NOT EXECUTED 2019088: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 020037ec : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 20037ec: 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())) 20037f0: 03 00 80 70 sethi %hi(0x201c000), %g1 20037f4: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c3dc <_System_state_Current> 20037f8: 80 a0 60 03 cmp %g1, 3 20037fc: 02 80 00 04 be 200380c <== ALWAYS TAKEN 2003800: 3b 00 80 6e sethi %hi(0x201b800), %i5 2003804: 81 c7 e0 08 ret <== NOT EXECUTED 2003808: 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) { 200380c: 05 00 80 6a sethi %hi(0x201a800), %g2 2003810: c2 07 61 20 ld [ %i5 + 0x120 ], %g1 2003814: f8 00 a3 20 ld [ %g2 + 0x320 ], %i4 2003818: 80 a0 40 1c cmp %g1, %i4 200381c: 02 80 00 05 be 2003830 2003820: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 2003824: 40 00 2f ba call 200f70c <_wrapup_reent> 2003828: 90 10 00 1c mov %i4, %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; 200382c: f8 27 61 20 st %i4, [ %i5 + 0x120 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2003830: 40 00 2c d4 call 200eb80 2003834: d0 07 20 04 ld [ %i4 + 4 ], %o0 fclose (stdout); 2003838: c2 07 61 20 ld [ %i5 + 0x120 ], %g1 200383c: 40 00 2c d1 call 200eb80 2003840: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 2003844: c2 07 61 20 ld [ %i5 + 0x120 ], %g1 2003848: f0 00 60 0c ld [ %g1 + 0xc ], %i0 200384c: 40 00 2c cd call 200eb80 2003850: 81 e8 00 00 restore =============================================================================== 0201909c : off_t lseek( int fd, off_t offset, int whence ) { 201909c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20190a0: 03 00 80 6d sethi %hi(0x201b400), %g1 20190a4: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201b6bc off_t lseek( int fd, off_t offset, int whence ) { 20190a8: 98 10 00 19 mov %i1, %o4 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20190ac: 80 a6 00 01 cmp %i0, %g1 20190b0: 1a 80 00 32 bcc 2019178 20190b4: 9a 10 00 1a mov %i2, %o5 iop = rtems_libio_iop( fd ); 20190b8: 03 00 80 70 sethi %hi(0x201c000), %g1 20190bc: fa 00 60 b8 ld [ %g1 + 0xb8 ], %i5 ! 201c0b8 20190c0: b1 2e 20 06 sll %i0, 6, %i0 20190c4: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 20190c8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 20190cc: 80 88 61 00 btst 0x100, %g1 20190d0: 02 80 00 2a be 2019178 20190d4: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 20190d8: 02 80 00 24 be 2019168 20190dc: e0 1f 60 10 ldd [ %i5 + 0x10 ], %l0 20190e0: 80 a6 e0 02 cmp %i3, 2 20190e4: 02 80 00 15 be 2019138 20190e8: 80 a6 e0 00 cmp %i3, 0 20190ec: 12 80 00 18 bne 201914c 20190f0: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 20190f4: d8 3f 60 10 std %o4, [ %i5 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 20190f8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 20190fc: 90 10 00 1d mov %i5, %o0 2019100: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2019104: 92 10 00 0c mov %o4, %o1 2019108: 94 10 00 0d mov %o5, %o2 201910c: 9f c0 40 00 call %g1 2019110: 96 10 00 1b mov %i3, %o3 2019114: b0 10 00 08 mov %o0, %i0 if ( status == (off_t) -1 ) 2019118: 80 a6 3f ff cmp %i0, -1 201911c: 12 80 00 05 bne 2019130 2019120: b2 10 00 09 mov %o1, %i1 2019124: 80 a2 7f ff cmp %o1, -1 2019128: 22 80 00 02 be,a 2019130 <== ALWAYS TAKEN 201912c: e0 3f 60 10 std %l0, [ %i5 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2019130: 81 c7 e0 08 ret 2019134: 81 e8 00 00 restore case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2019138: c4 1f 60 08 ldd [ %i5 + 8 ], %g2 201913c: 86 80 c0 1a addcc %g3, %i2, %g3 2019140: 84 40 80 19 addx %g2, %i1, %g2 break; 2019144: 10 bf ff ed b 20190f8 2019148: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 201914c: 7f ff d6 3b call 200ea38 <__errno> 2019150: 31 3f ff ff sethi %hi(0xfffffc00), %i0 2019154: 82 10 20 16 mov 0x16, %g1 2019158: b0 16 23 ff or %i0, 0x3ff, %i0 201915c: c2 22 00 00 st %g1, [ %o0 ] 2019160: 81 c7 e0 08 ret 2019164: 93 e8 00 18 restore %g0, %i0, %o1 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 2019168: 86 84 40 1a addcc %l1, %i2, %g3 201916c: 84 44 00 19 addx %l0, %i1, %g2 break; 2019170: 10 bf ff e2 b 20190f8 2019174: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2019178: 7f ff d6 30 call 200ea38 <__errno> 201917c: 31 3f ff ff sethi %hi(0xfffffc00), %i0 2019180: 82 10 20 09 mov 9, %g1 2019184: b0 16 23 ff or %i0, 0x3ff, %i0 2019188: c2 22 00 00 st %g1, [ %o0 ] 201918c: 81 c7 e0 08 ret 2019190: 93 e8 00 18 restore %g0, %i0, %o1 =============================================================================== 02003240 : #include "malloc_p.h" void *malloc( size_t size ) { 2003240: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2003244: 03 00 80 70 sethi %hi(0x201c000), %g1 2003248: 82 10 60 d0 or %g1, 0xd0, %g1 ! 201c0d0 200324c: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2003250: ba 10 00 18 mov %i0, %i5 void *return_this; MSBUMP(malloc_calls, 1); 2003254: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2003258: 7f ff ff ab call 2003104 200325c: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2003260: 80 a7 60 00 cmp %i5, 0 2003264: 02 80 00 1e be 20032dc 2003268: 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()) && 200326c: 03 00 80 70 sethi %hi(0x201c000), %g1 2003270: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c3dc <_System_state_Current> 2003274: 80 a0 60 03 cmp %g1, 3 2003278: 02 80 00 1b be 20032e4 200327c: 03 00 80 6d sethi %hi(0x201b400), %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 ); 2003280: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 201b680 2003284: 92 10 00 1d mov %i5, %o1 2003288: 94 10 20 00 clr %o2 200328c: 40 00 14 dc call 20085fc <_Protected_heap_Allocate_aligned_with_boundary> 2003290: 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 ) { 2003294: b0 92 20 00 orcc %o0, 0, %i0 2003298: 02 80 00 21 be 200331c <== NEVER TAKEN 200329c: 03 00 80 6f sethi %hi(0x201bc00), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 20032a0: 03 00 80 6f sethi %hi(0x201bc00), %g1 20032a4: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 201be10 20032a8: 80 a0 60 00 cmp %g1, 0 20032ac: 02 80 00 04 be 20032bc 20032b0: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 20032b4: 9f c0 40 00 call %g1 20032b8: 92 10 00 1d mov %i5, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 20032bc: 03 00 80 6f sethi %hi(0x201bc00), %g1 20032c0: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 201be18 20032c4: 80 a0 60 00 cmp %g1, 0 20032c8: 02 80 00 25 be 200335c 20032cc: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 20032d0: c2 00 60 04 ld [ %g1 + 4 ], %g1 20032d4: 9f c0 40 00 call %g1 20032d8: 90 10 00 18 mov %i0, %o0 return return_this; } 20032dc: 81 c7 e0 08 ret 20032e0: 81 e8 00 00 restore /* * 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() ) 20032e4: 7f ff ff 76 call 20030bc 20032e8: 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()) && 20032ec: 80 8a 20 ff btst 0xff, %o0 20032f0: 02 bf ff fb be 20032dc <== NEVER TAKEN 20032f4: 03 00 80 6d sethi %hi(0x201b400), %g1 20032f8: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 201b680 20032fc: 92 10 00 1d mov %i5, %o1 2003300: 94 10 20 00 clr %o2 2003304: 40 00 14 be call 20085fc <_Protected_heap_Allocate_aligned_with_boundary> 2003308: 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 ) { 200330c: b0 92 20 00 orcc %o0, 0, %i0 2003310: 12 bf ff e5 bne 20032a4 2003314: 03 00 80 6f sethi %hi(0x201bc00), %g1 if (rtems_malloc_sbrk_helpers) 2003318: 03 00 80 6f sethi %hi(0x201bc00), %g1 200331c: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 201be14 2003320: 80 a0 60 00 cmp %g1, 0 2003324: 02 80 00 0a be 200334c 2003328: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 200332c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003330: 9f c0 40 00 call %g1 2003334: 90 10 00 1d mov %i5, %o0 if ( !return_this ) { 2003338: 80 a2 20 00 cmp %o0, 0 200333c: 02 80 00 04 be 200334c 2003340: 01 00 00 00 nop 2003344: 10 bf ff d7 b 20032a0 2003348: b0 10 00 08 mov %o0, %i0 errno = ENOMEM; 200334c: 40 00 2d bb call 200ea38 <__errno> 2003350: 01 00 00 00 nop 2003354: 82 10 20 0c mov 0xc, %g1 ! c 2003358: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 200335c: 81 c7 e0 08 ret 2003360: 81 e8 00 00 restore =============================================================================== 020032a4 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 20032a4: 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; 20032a8: 03 00 80 58 sethi %hi(0x2016000), %g1 20032ac: fa 00 60 f8 ld [ %g1 + 0xf8 ], %i5 ! 20160f8 if ( sbrk_amount == 0 ) 20032b0: 80 a7 60 00 cmp %i5, 0 20032b4: 02 80 00 20 be 2003334 <== NEVER TAKEN 20032b8: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 20032bc: 92 10 00 1d mov %i5, %o1 20032c0: 40 00 3c 04 call 20122d0 <.udiv> 20032c4: 90 06 00 1d add %i0, %i5, %o0 20032c8: 40 00 3b c8 call 20121e8 <.umul> 20032cc: 92 10 00 1d mov %i5, %o1 starting_address = (void *) sbrk(the_size); 20032d0: 7f ff f8 c7 call 20015ec 20032d4: ba 10 00 08 mov %o0, %i5 if ( starting_address == (void*) -1 ) 20032d8: 80 a2 3f ff cmp %o0, -1 20032dc: 02 80 00 16 be 2003334 20032e0: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 20032e4: 39 00 80 55 sethi %hi(0x2015400), %i4 20032e8: d0 07 21 60 ld [ %i4 + 0x160 ], %o0 ! 2015560 20032ec: 40 00 14 6b call 2008498 <_Protected_heap_Extend> 20032f0: 94 10 00 1d mov %i5, %o2 20032f4: 80 8a 20 ff btst 0xff, %o0 20032f8: 02 80 00 09 be 200331c 20032fc: 03 00 80 58 sethi %hi(0x2016000), %g1 2003300: f0 07 21 60 ld [ %i4 + 0x160 ], %i0 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 2003304: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 2003308: b4 10 20 00 clr %i2 200330c: ba 07 40 02 add %i5, %g2, %i5 2003310: fa 20 60 c8 st %i5, [ %g1 + 0xc8 ] 2003314: 40 00 14 53 call 2008460 <_Protected_heap_Allocate_aligned_with_boundary> 2003318: 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); 200331c: 7f ff f8 b4 call 20015ec 2003320: 90 20 00 1d neg %i5, %o0 errno = ENOMEM; 2003324: 40 00 2e 24 call 200ebb4 <__errno> 2003328: 01 00 00 00 nop 200332c: 82 10 20 0c mov 0xc, %g1 ! c 2003330: c2 22 00 00 st %g1, [ %o0 ] MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 2003334: 81 c7 e0 08 ret 2003338: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d6e4 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200d6e4: 9d e3 bf a0 save %sp, -96, %sp /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i<== NEVER TAKEN 200d6f0: d0 06 00 00 ld [ %i0 ], %o0 200d6f4: ba 10 00 08 mov %o0, %i5 200d6f8: b8 10 20 00 clr %i4 if ( b[i] ) { 200d6fc: d0 07 40 00 ld [ %i5 ], %o0 200d700: 80 a2 20 00 cmp %o0, 0 200d704: 02 80 00 05 be 200d718 200d708: b8 07 20 01 inc %i4 memfile_free_block( b[i] ); 200d70c: 7f ff ff ed call 200d6c0 200d710: 01 00 00 00 nop b[i] = 0; 200d714: c0 27 40 00 clr [ %i5 ] /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 200d720: ba 07 60 04 add %i5, 4, %i5 200d724: 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 ); 200d728: 7f ff ff e6 call 200d6c0 200d72c: 01 00 00 00 nop *block_table = 0; 200d730: c0 26 00 00 clr [ %i0 ] } 200d734: 81 c7 e0 08 ret 200d738: 81 e8 00 00 restore =============================================================================== 0200dce8 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200dce8: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200dcec: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 * 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 ) 200dcf0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200dcf4: 80 a0 40 19 cmp %g1, %i1 200dcf8: 06 80 00 13 bl 200dd44 <== NEVER TAKEN 200dcfc: 90 10 00 1d mov %i5, %o0 200dd00: 22 80 00 0d be,a 200dd34 <== ALWAYS TAKEN 200dd04: c2 07 60 54 ld [ %i5 + 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; 200dd08: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED 200dd0c: f4 27 60 54 st %i2, [ %i5 + 0x54 ] iop->size = the_jnode->info.file.size; 200dd10: f2 26 20 08 st %i1, [ %i0 + 8 ] 200dd14: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200dd18: 90 07 bf f8 add %fp, -8, %o0 200dd1c: 7f ff d4 90 call 2002f5c 200dd20: 92 10 20 00 clr %o1 200dd24: c2 07 bf f8 ld [ %fp + -8 ], %g1 200dd28: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return 0; } 200dd2c: 81 c7 e0 08 ret 200dd30: 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 ) 200dd34: 80 a0 40 1a cmp %g1, %i2 200dd38: 3a bf ff f5 bcc,a 200dd0c 200dd3c: f2 27 60 50 st %i1, [ %i5 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200dd40: 90 10 00 1d mov %i5, %o0 200dd44: 92 10 00 19 mov %i1, %o1 200dd48: 7f ff fe e7 call 200d8e4 200dd4c: 94 10 00 1a mov %i2, %o2 200dd50: 81 c7 e0 08 ret 200dd54: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200dd58 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200dd58: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200dd5c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 if (the_jnode->type == IMFS_LINEAR_FILE) { 200dd60: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200dd64: 80 a0 60 06 cmp %g1, 6 200dd68: 02 80 00 0f be 200dda4 200dd6c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 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 )) 200dd70: 90 10 00 1d mov %i5, %o0 200dd74: 92 10 00 02 mov %g2, %o1 200dd78: 7f ff fe db call 200d8e4 200dd7c: 94 10 00 03 mov %g3, %o2 200dd80: 80 a2 20 00 cmp %o0, 0 200dd84: 12 80 00 19 bne 200dde8 200dd88: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 200dd8c: d8 1f 60 50 ldd [ %i5 + 0x50 ], %o4 200dd90: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200dd94: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 200dd98: b0 10 00 02 mov %g2, %i0 200dd9c: 81 c7 e0 08 ret 200dda0: 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) 200dda4: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200dda8: 80 a0 80 01 cmp %g2, %g1 200ddac: 14 80 00 08 bg 200ddcc <== NEVER TAKEN 200ddb0: c8 07 60 54 ld [ %i5 + 0x54 ], %g4 200ddb4: 80 a0 80 01 cmp %g2, %g1 200ddb8: 32 bf ff f9 bne,a 200dd9c <== NEVER TAKEN 200ddbc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200ddc0: 80 a0 c0 04 cmp %g3, %g4 200ddc4: 28 bf ff f6 bleu,a 200dd9c <== ALWAYS TAKEN 200ddc8: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 200ddcc: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200ddd0: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 200ddd4: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 200ddd8: 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; } 200dddc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200dde0: 81 c7 e0 08 ret <== NOT EXECUTED 200dde4: 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 ); 200dde8: 40 00 03 14 call 200ea38 <__errno> 200ddec: 01 00 00 00 nop 200ddf0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 200ddf4: 82 10 20 1c mov 0x1c, %g1 200ddf8: 84 10 a3 ff or %g2, 0x3ff, %g2 200ddfc: c2 22 00 00 st %g1, [ %o0 ] 200de00: 10 bf ff e6 b 200dd98 200de04: 86 10 00 02 mov %g2, %g3 =============================================================================== 0200dc38 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200dc38: 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)) 200dc3c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200dc40: ba 10 00 18 mov %i0, %i5 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200dc44: 80 88 62 04 btst 0x204, %g1 200dc48: 02 80 00 06 be 200dc60 200dc4c: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200dc50: c4 07 20 4c ld [ %i4 + 0x4c ], %g2 200dc54: 80 a0 a0 06 cmp %g2, 6 200dc58: 22 80 00 0c be,a 200dc88 <== NEVER TAKEN 200dc5c: d8 07 20 54 ld [ %i4 + 0x54 ], %o4 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200dc60: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200dc64: 80 88 62 00 btst 0x200, %g1 200dc68: 22 80 00 05 be,a 200dc7c 200dc6c: c4 3f 60 08 std %g2, [ %i5 + 8 ] iop->offset = the_jnode->info.file.size; 200dc70: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] 200dc74: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 200dc78: c4 3f 60 08 std %g2, [ %i5 + 8 ] return 0; 200dc7c: b0 10 20 00 clr %i0 } 200dc80: 81 c7 e0 08 ret 200dc84: 81 e8 00 00 restore * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; 200dc88: d6 07 20 58 ld [ %i4 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200dc8c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200dc90: c0 27 20 50 clr [ %i4 + 0x50 ] <== NOT EXECUTED 200dc94: c0 27 20 54 clr [ %i4 + 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; 200dc98: c2 27 20 4c st %g1, [ %i4 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200dc9c: c0 27 20 58 clr [ %i4 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200dca0: c0 27 20 5c clr [ %i4 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200dca4: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200dca8: 12 80 00 06 bne 200dcc0 <== NOT EXECUTED 200dcac: c0 27 20 60 clr [ %i4 + 0x60 ] <== NOT EXECUTED 200dcb0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 200dcb4: 84 10 20 00 clr %g2 <== NOT EXECUTED 200dcb8: 10 bf ff eb b 200dc64 <== NOT EXECUTED 200dcbc: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200dcc0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 200dcc4: 92 10 20 00 clr %o1 <== NOT EXECUTED 200dcc8: 94 10 20 00 clr %o2 <== NOT EXECUTED 200dccc: 7f ff ff 57 call 200da28 <== NOT EXECUTED 200dcd0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200dcd4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200dcd8: 02 bf ff ea be 200dc80 <== NOT EXECUTED 200dcdc: 01 00 00 00 nop <== NOT EXECUTED 200dce0: 10 bf ff e0 b 200dc60 <== NOT EXECUTED 200dce4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 02003380 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 2003380: 9d e3 bf 80 save %sp, -128, %sp int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 2003384: 05 00 00 10 sethi %hi(0x4000), %g2 2003388: 03 00 00 3c sethi %hi(0xf000), %g1 200338c: 82 0e 40 01 and %i1, %g1, %g1 2003390: 80 a0 40 02 cmp %g1, %g2 2003394: 02 80 00 18 be 20033f4 2003398: 90 10 00 18 mov %i0, %o0 200339c: 08 80 00 0f bleu 20033d8 20033a0: 05 00 00 04 sethi %hi(0x1000), %g2 20033a4: 05 00 00 18 sethi %hi(0x6000), %g2 20033a8: 80 a0 40 02 cmp %g1, %g2 20033ac: 02 80 00 12 be 20033f4 20033b0: 05 00 00 20 sethi %hi(0x8000), %g2 20033b4: 80 a0 40 02 cmp %g1, %g2 20033b8: 02 80 00 10 be 20033f8 <== ALWAYS TAKEN 20033bc: 92 07 bf f8 add %fp, -8, %o1 case S_IFBLK: case S_IFREG: case S_IFIFO: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 20033c0: 40 00 2d 9e call 200ea38 <__errno> 20033c4: b0 10 3f ff mov -1, %i0 20033c8: 82 10 20 16 mov 0x16, %g1 20033cc: c2 22 00 00 st %g1, [ %o0 ] 20033d0: 81 c7 e0 08 ret 20033d4: 81 e8 00 00 restore int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 20033d8: 80 a0 40 02 cmp %g1, %g2 20033dc: 02 80 00 05 be 20033f0 20033e0: 05 00 00 08 sethi %hi(0x2000), %g2 20033e4: 80 a0 40 02 cmp %g1, %g2 20033e8: 12 bf ff f6 bne 20033c0 20033ec: 01 00 00 00 nop break; default: rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 20033f0: 90 10 00 18 mov %i0, %o0 20033f4: 92 07 bf f8 add %fp, -8, %o1 20033f8: 40 00 02 8b call 2003e24 20033fc: 94 07 bf e4 add %fp, -28, %o2 result = (*temp_loc.ops->evalformake_h)( 2003400: c2 07 bf f0 ld [ %fp + -16 ], %g1 2003404: d0 07 bf f8 ld [ %fp + -8 ], %o0 2003408: c2 00 60 04 ld [ %g1 + 4 ], %g1 200340c: 90 06 00 08 add %i0, %o0, %o0 2003410: 92 07 bf e4 add %fp, -28, %o1 2003414: 94 07 bf fc add %fp, -4, %o2 2003418: 9f c0 40 00 call %g1 200341c: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 2003420: 80 a2 20 00 cmp %o0, 0 2003424: 12 bf ff eb bne 20033d0 2003428: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 200342c: d0 07 bf fc ld [ %fp + -4 ], %o0 2003430: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2003434: 92 10 00 19 mov %i1, %o1 2003438: 94 10 00 1a mov %i2, %o2 200343c: 96 10 00 1b mov %i3, %o3 2003440: 9f c0 40 00 call %g1 2003444: 98 07 bf e4 add %fp, -28, %o4 2003448: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 200344c: 7f ff fe 93 call 2002e98 2003450: 90 07 bf e4 add %fp, -28, %o0 return result; } 2003454: 81 c7 e0 08 ret 2003458: 81 e8 00 00 restore =============================================================================== 020034e4 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 20034e4: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 20034e8: 80 a6 e0 01 cmp %i3, 1 20034ec: 18 80 00 85 bgu 2003700 20034f0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 20034f4: 40 00 22 d1 call 200c038 20034f8: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 20034fc: a2 92 20 00 orcc %o0, 0, %l1 2003500: 02 80 00 80 be 2003700 2003504: 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 : "/"; 2003508: a0 40 20 00 addx %g0, 0, %l0 200350c: 80 a4 20 00 cmp %l0, 0 2003510: 02 80 00 77 be 20036ec 2003514: 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( 2003518: 40 00 32 d7 call 2010074 200351c: ae 10 00 19 mov %i1, %l7 2003520: ac 10 00 08 mov %o0, %l6 2003524: a8 02 20 01 add %o0, 1, %l4 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; 2003528: 40 00 32 d3 call 2010074 200352c: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 2003530: a4 10 20 00 clr %l2 2003534: 80 a6 20 00 cmp %i0, 0 2003538: 02 80 00 05 be 200354c 200353c: aa 10 00 08 mov %o0, %l5 2003540: 40 00 32 cd call 2010074 2003544: 90 10 00 18 mov %i0, %o0 2003548: a4 02 20 01 add %o0, 1, %l2 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 200354c: 92 05 40 14 add %l5, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 2003550: 90 10 20 01 mov 1, %o0 size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 2003554: 92 02 60 75 add %o1, 0x75, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 2003558: 7f ff fd 4a call 2002a80 200355c: 92 02 40 12 add %o1, %l2, %o1 if ( mt_entry != NULL ) { 2003560: ba 92 20 00 orcc %o0, 0, %i5 2003564: 02 80 00 5c be 20036d4 <== NEVER TAKEN 2003568: a6 07 60 74 add %i5, 0x74, %l3 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 200356c: 92 10 00 1a mov %i2, %o1 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; 2003570: aa 05 60 01 inc %l5 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 2003574: 90 10 00 13 mov %l3, %o0 2003578: 40 00 2f 85 call 200f38c 200357c: 94 10 00 15 mov %l5, %o2 mt_entry->type = str; str += filesystemtype_size; 2003580: b4 04 c0 15 add %l3, %l5, %i2 memcpy( str, source_or_null, source_size ); 2003584: 94 10 00 12 mov %l2, %o2 2003588: 92 10 00 18 mov %i0, %o1 if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; 200358c: e6 27 60 6c st %l3, [ %i5 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 2003590: 40 00 2f 7f call 200f38c 2003594: 90 10 00 1a mov %i2, %o0 mt_entry->dev = str; str += source_size; 2003598: a4 06 80 12 add %i2, %l2, %l2 memcpy( str, target, target_size ); 200359c: 92 10 00 17 mov %l7, %o1 20035a0: 94 10 00 14 mov %l4, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 20035a4: f4 27 60 70 st %i2, [ %i5 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 20035a8: 40 00 2f 79 call 200f38c 20035ac: 90 10 00 12 mov %l2, %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; 20035b0: 90 07 60 38 add %i5, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 20035b4: e4 27 60 68 st %l2, [ %i5 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 20035b8: fa 27 60 2c st %i5, [ %i5 + 0x2c ] mt_entry->options = options; 20035bc: f6 27 60 30 st %i3, [ %i5 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 20035c0: 94 10 20 30 mov 0x30, %o2 20035c4: 13 00 80 68 sethi %hi(0x201a000), %o1 20035c8: 40 00 2f 71 call 200f38c 20035cc: 92 12 63 48 or %o1, 0x348, %o1 ! 201a348 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 20035d0: 80 a4 20 00 cmp %l0, 0 20035d4: 12 80 00 11 bne 2003618 20035d8: 03 00 80 6d sethi %hi(0x201b400), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 20035dc: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 201b780 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 20035e0: 82 10 63 80 or %g1, 0x380, %g1 20035e4: 82 00 60 04 add %g1, 4, %g1 20035e8: 80 a0 80 01 cmp %g2, %g1 20035ec: 02 80 00 26 be 2003684 <== ALWAYS TAKEN 20035f0: b6 10 20 00 clr %i3 errno = EINVAL; 20035f4: 40 00 2d 11 call 200ea38 <__errno> <== NOT EXECUTED 20035f8: 01 00 00 00 nop <== NOT EXECUTED 20035fc: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2003600: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 2003604: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2003608: 7f ff fe 2b call 2002eb4 <== NOT EXECUTED 200360c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003610: 81 c7 e0 08 ret 2003614: 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( 2003618: 90 10 00 19 mov %i1, %o0 200361c: 92 10 00 16 mov %l6, %o1 2003620: 94 10 20 07 mov 7, %o2 2003624: 96 07 bf ec add %fp, -20, %o3 2003628: 7f ff fd e2 call 2002db0 200362c: 98 10 20 01 mov 1, %o4 2003630: 80 a2 3f ff cmp %o0, -1 2003634: 02 bf ff f4 be 2003604 <== NEVER TAKEN 2003638: 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 ) { 200363c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003640: 9f c0 40 00 call %g1 2003644: 90 07 bf ec add %fp, -20, %o0 2003648: 80 a2 20 01 cmp %o0, 1 200364c: 02 80 00 4e be 2003784 2003650: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 2003654: 40 00 2c f9 call 200ea38 <__errno> 2003658: 01 00 00 00 nop 200365c: 82 10 20 14 mov 0x14, %g1 ! 14 2003660: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 2003664: 7f ff fe 14 call 2002eb4 2003668: 90 10 00 1d mov %i5, %o0 if ( has_target ) { if ( rtems_filesystem_evaluate_path( target, target_length, RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) goto cleanup_and_bail; loc_to_free = &loc; 200366c: b6 07 bf ec add %fp, -20, %i3 free( mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; 2003670: b0 10 3f ff mov -1, %i0 cleanup_and_bail: free( mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 2003674: 7f ff fe 09 call 2002e98 2003678: 90 10 00 1b mov %i3, %o0 return -1; } 200367c: 81 c7 e0 08 ret 2003680: 81 e8 00 00 restore * 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 ) ) { 2003684: 90 10 00 1d mov %i5, %o0 2003688: 9f c4 40 00 call %l1 200368c: 92 10 00 1c mov %i4, %o1 2003690: 80 a2 20 00 cmp %o0, 0 2003694: 22 80 00 21 be,a 2003718 2003698: 39 00 80 70 sethi %hi(0x201c000), %i4 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 200369c: c2 07 bf f8 ld [ %fp + -8 ], %g1 20036a0: 90 10 00 1d mov %i5, %o0 20036a4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 20036a8: 9f c0 40 00 call %g1 20036ac: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 20036b0: 7f ff fe 01 call 2002eb4 20036b4: 90 10 00 1d mov %i5, %o0 if ( loc_to_free ) 20036b8: 80 a6 e0 00 cmp %i3, 0 20036bc: 02 bf ff d5 be 2003610 <== NEVER TAKEN 20036c0: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); 20036c4: 7f ff fd f5 call 2002e98 20036c8: b0 10 3f ff mov -1, %i0 return -1; } 20036cc: 81 c7 e0 08 ret 20036d0: 81 e8 00 00 restore target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 20036d4: 40 00 2c d9 call 200ea38 <__errno> <== NOT EXECUTED 20036d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20036dc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 20036e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20036e4: 81 c7 e0 08 ret <== NOT EXECUTED 20036e8: 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 : "/"; 20036ec: 2f 00 80 67 sethi %hi(0x2019c00), %l7 20036f0: a8 10 20 02 mov 2, %l4 20036f4: ac 10 20 01 mov 1, %l6 20036f8: 10 bf ff 8c b 2003528 20036fc: ae 15 e2 18 or %l7, 0x218, %l7 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 2003700: 40 00 2c ce call 200ea38 <__errno> 2003704: b0 10 3f ff mov -1, %i0 2003708: 82 10 20 16 mov 0x16, %g1 200370c: c2 22 00 00 st %g1, [ %o0 ] 2003710: 81 c7 e0 08 ret 2003714: 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 ); 2003718: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0 200371c: 94 10 20 00 clr %o2 2003720: 40 00 0c 76 call 20068f8 2003724: 92 10 20 00 clr %o1 2003728: 92 10 00 1d mov %i5, %o1 200372c: 11 00 80 6d sethi %hi(0x201b400), %o0 2003730: 40 00 0e fe call 2007328 <_Chain_Append> 2003734: 90 12 23 80 or %o0, 0x380, %o0 ! 201b780 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003738: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0 200373c: 40 00 0c b9 call 2006a20 2003740: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 2003744: 80 a4 20 00 cmp %l0, 0 2003748: 12 bf ff b2 bne 2003610 200374c: 03 00 80 6d sethi %hi(0x201b400), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 2003750: f6 07 60 1c ld [ %i5 + 0x1c ], %i3 2003754: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 2003758: c8 07 60 24 ld [ %i5 + 0x24 ], %g4 200375c: c6 07 60 28 ld [ %i5 + 0x28 ], %g3 2003760: c4 07 60 2c ld [ %i5 + 0x2c ], %g2 2003764: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 2003768: f6 20 60 18 st %i3, [ %g1 + 0x18 ] 200376c: f8 20 60 1c st %i4, [ %g1 + 0x1c ] 2003770: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 2003774: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 2003778: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 200377c: 81 c7 e0 08 ret 2003780: 81 e8 00 00 restore /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 2003784: 11 00 80 0d sethi %hi(0x2003400), %o0 2003788: 7f ff ff 3a call 2003470 200378c: 90 12 20 5c or %o0, 0x5c, %o0 ! 200345c 2003790: 80 8a 20 ff btst 0xff, %o0 2003794: 02 80 00 07 be 20037b0 2003798: c4 07 bf f8 ld [ %fp + -8 ], %g2 errno = EBUSY; 200379c: 40 00 2c a7 call 200ea38 <__errno> 20037a0: 01 00 00 00 nop 20037a4: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 20037a8: 10 bf ff af b 2003664 20037ac: c2 22 00 00 st %g1, [ %o0 ] * 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; 20037b0: 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 ) ) { 20037b4: 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; 20037b8: c6 27 60 08 st %g3, [ %i5 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 20037bc: c4 27 60 14 st %g2, [ %i5 + 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; 20037c0: 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; 20037c4: 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; 20037c8: c6 27 60 10 st %g3, [ %i5 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 20037cc: c4 27 60 18 st %g2, [ %i5 + 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 ) ) { 20037d0: 90 10 00 1d mov %i5, %o0 20037d4: 9f c0 40 00 call %g1 20037d8: b6 07 bf ec add %fp, -20, %i3 20037dc: 80 a2 20 00 cmp %o0, 0 20037e0: 02 bf ff aa be 2003688 <== ALWAYS TAKEN 20037e4: 90 10 00 1d mov %i5, %o0 20037e8: 30 bf ff 9f b,a 2003664 <== NOT EXECUTED =============================================================================== 02003620 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003620: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 2003624: 90 96 60 00 orcc %i1, 0, %o0 2003628: 02 80 00 0b be 2003654 200362c: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 2003630: 40 00 02 5f call 2003fac 2003634: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 2003638: 82 92 20 00 orcc %o0, 0, %g1 200363c: 02 80 00 04 be 200364c <== ALWAYS TAKEN 2003640: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 2003644: 81 c7 e0 08 ret 2003648: 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( 200364c: 40 00 00 2a call 20036f4 2003650: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 2003654: 40 00 2c 87 call 200e870 <__errno> 2003658: 01 00 00 00 nop 200365c: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 2003660: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 2003664: 10 bf ff f8 b 2003644 2003668: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02003a8c : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 2003a8c: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 2003a90: 03 00 80 6e sethi %hi(0x201b800), %g1 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2003a94: 80 a6 00 19 cmp %i0, %i1 2003a98: 02 80 00 03 be 2003aa4 2003a9c: fa 00 61 20 ld [ %g1 + 0x120 ], %i5 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 2003aa0: fa 06 61 54 ld [ %i1 + 0x154 ], %i5 } if (ptr && ptr != _global_impure_ptr) { 2003aa4: 80 a7 60 00 cmp %i5, 0 2003aa8: 02 80 00 0b be 2003ad4 <== NEVER TAKEN 2003aac: 03 00 80 6a sethi %hi(0x201a800), %g1 2003ab0: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 201ab20 <_global_impure_ptr> 2003ab4: 80 a7 40 01 cmp %i5, %g1 2003ab8: 02 80 00 07 be 2003ad4 2003abc: 13 00 80 0e sethi %hi(0x2003800), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 2003ac0: 90 10 00 1d mov %i5, %o0 2003ac4: 40 00 2d ed call 200f278 <_fwalk> 2003ac8: 92 12 60 7c or %o1, 0x7c, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 2003acc: 40 00 1a 71 call 200a490 <_Workspace_Free> 2003ad0: 90 10 00 1d mov %i5, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 2003ad4: 80 a6 00 19 cmp %i0, %i1 2003ad8: 12 80 00 04 bne 2003ae8 2003adc: c0 26 61 54 clr [ %i1 + 0x154 ] _REENT = 0; 2003ae0: 03 00 80 6e sethi %hi(0x201b800), %g1 2003ae4: c0 20 61 20 clr [ %g1 + 0x120 ] ! 201b920 <_impure_ptr> 2003ae8: 81 c7 e0 08 ret 2003aec: 81 e8 00 00 restore =============================================================================== 0200387c : */ int newlib_free_buffers( FILE *fp ) { 200387c: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2003880: 40 00 2d 8d call 200eeb4 2003884: 90 10 00 18 mov %i0, %o0 2003888: 80 a2 20 02 cmp %o0, 2 200388c: 28 80 00 06 bleu,a 20038a4 <== ALWAYS TAKEN 2003890: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 2003894: 40 00 2c bb call 200eb80 <== NOT EXECUTED 2003898: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 200389c: 81 c7 e0 08 ret 20038a0: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 20038a4: 80 88 60 80 btst 0x80, %g1 20038a8: 02 bf ff fd be 200389c <== ALWAYS TAKEN 20038ac: 01 00 00 00 nop free( fp->_bf._base ); 20038b0: 7f ff fd 81 call 2002eb4 <== NOT EXECUTED 20038b4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 20038b8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 20038bc: 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; 20038c0: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 20038c4: 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; 20038c8: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 20038cc: 81 c7 e0 08 ret <== NOT EXECUTED 20038d0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02003b64 : int open( const char *pathname, int flags, ... ) { 2003b64: 9d e3 bf 88 save %sp, -120, %sp if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 2003b68: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003b6c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003b70: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003b74: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 2003b78: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003b7c: b6 08 60 01 and %g1, 1, %i3 if ( ( status & _FWRITE ) == _FWRITE ) 2003b80: 80 88 60 02 btst 2, %g1 2003b84: 02 80 00 03 be 2003b90 2003b88: b7 2e e0 02 sll %i3, 2, %i3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2003b8c: b6 16 e0 02 or %i3, 2, %i3 va_start(ap, flags); mode = va_arg( ap, int ); 2003b90: 82 07 a0 50 add %fp, 0x50, %g1 2003b94: f8 07 a0 4c ld [ %fp + 0x4c ], %i4 * 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(); 2003b98: 40 00 20 62 call 200bd20 2003b9c: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 2003ba0: ba 92 20 00 orcc %o0, 0, %i5 2003ba4: 22 80 00 2f be,a 2003c60 2003ba8: b6 10 20 17 mov 0x17, %i3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003bac: 40 00 31 32 call 2010074 2003bb0: 90 10 00 18 mov %i0, %o0 2003bb4: 94 10 00 1b mov %i3, %o2 2003bb8: 92 10 00 08 mov %o0, %o1 2003bbc: 96 07 bf e8 add %fp, -24, %o3 2003bc0: 90 10 00 18 mov %i0, %o0 2003bc4: 7f ff fc 7b call 2002db0 2003bc8: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 2003bcc: 80 a2 3f ff cmp %o0, -1 2003bd0: 02 80 00 40 be 2003cd0 2003bd4: 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)) { 2003bd8: 80 a0 6a 00 cmp %g1, 0xa00 2003bdc: 02 80 00 26 be 2003c74 2003be0: b4 07 bf e8 add %fp, -24, %i2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003be4: f6 07 60 18 ld [ %i5 + 0x18 ], %i3 2003be8: 40 00 20 2a call 200bc90 2003bec: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 2003bf0: c4 07 bf f0 ld [ %fp + -16 ], %g2 2003bf4: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 2003bf8: 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; 2003bfc: c4 27 60 24 st %g2, [ %i5 + 0x24 ] 2003c00: c4 07 bf f4 ld [ %fp + -12 ], %g2 2003c04: c6 27 60 1c st %g3, [ %i5 + 0x1c ] 2003c08: c4 27 60 28 st %g2, [ %i5 + 0x28 ] 2003c0c: c6 07 bf ec ld [ %fp + -20 ], %g3 2003c10: 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 ); 2003c14: b6 12 00 1b or %o0, %i3, %i3 iop->pathinfo = loc; 2003c18: c6 27 60 20 st %g3, [ %i5 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003c1c: f6 27 60 18 st %i3, [ %i5 + 0x18 ] iop->pathinfo = loc; 2003c20: c4 27 60 2c st %g2, [ %i5 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 2003c24: 90 10 00 1d mov %i5, %o0 2003c28: 92 10 00 18 mov %i0, %o1 2003c2c: 94 10 00 19 mov %i1, %o2 2003c30: 9f c0 40 00 call %g1 2003c34: 96 10 00 1c mov %i4, %o3 if ( rc ) { 2003c38: 80 a2 20 00 cmp %o0, 0 2003c3c: 12 80 00 1a bne 2003ca4 2003c40: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 2003c44: 12 80 00 2d bne 2003cf8 2003c48: 39 00 80 70 sethi %hi(0x201c000), %i4 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003c4c: f0 07 20 b8 ld [ %i4 + 0xb8 ], %i0 ! 201c0b8 2003c50: ba 27 40 18 sub %i5, %i0, %i5 2003c54: b1 3f 60 06 sra %i5, 6, %i0 } 2003c58: 81 c7 e0 08 ret 2003c5c: 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 ); 2003c60: 40 00 2b 76 call 200ea38 <__errno> 2003c64: b0 10 3f ff mov -1, %i0 2003c68: f6 22 00 00 st %i3, [ %o0 ] 2003c6c: 81 c7 e0 08 ret 2003c70: 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; 2003c74: b6 10 20 11 mov 0x11, %i3 */ done: va_end(ap); if ( rc ) { if ( iop ) 2003c78: 80 a7 60 00 cmp %i5, 0 2003c7c: 02 80 00 05 be 2003c90 2003c80: 80 a6 a0 00 cmp %i2, 0 rtems_libio_free( iop ); 2003c84: 40 00 20 4f call 200bdc0 2003c88: 90 10 00 1d mov %i5, %o0 if ( loc_to_free ) 2003c8c: 80 a6 a0 00 cmp %i2, 0 2003c90: 02 bf ff f4 be 2003c60 2003c94: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003c98: 7f ff fc 80 call 2002e98 2003c9c: 90 10 00 1a mov %i2, %o0 2003ca0: 30 bf ff f0 b,a 2003c60 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 2003ca4: 40 00 2b 65 call 200ea38 <__errno> 2003ca8: b4 07 bf e8 add %fp, -24, %i2 2003cac: f6 02 00 00 ld [ %o0 ], %i3 2003cb0: 39 00 80 70 sethi %hi(0x201c000), %i4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 2003cb4: 80 a6 e0 00 cmp %i3, 0 2003cb8: 12 bf ff f0 bne 2003c78 <== ALWAYS TAKEN 2003cbc: f0 07 20 b8 ld [ %i4 + 0xb8 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003cc0: ba 27 40 18 sub %i5, %i0, %i5 <== NOT EXECUTED 2003cc4: b1 3f 60 06 sra %i5, 6, %i0 <== NOT EXECUTED } 2003cc8: 81 c7 e0 08 ret <== NOT EXECUTED 2003ccc: 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 ) { 2003cd0: 40 00 2b 5a call 200ea38 <__errno> 2003cd4: 01 00 00 00 nop 2003cd8: c2 02 00 00 ld [ %o0 ], %g1 2003cdc: 80 a0 60 02 cmp %g1, 2 2003ce0: 02 80 00 1d be 2003d54 2003ce4: b4 10 20 00 clr %i2 rc = errno; 2003ce8: 40 00 2b 54 call 200ea38 <__errno> 2003cec: 01 00 00 00 nop goto done; 2003cf0: 10 bf ff f0 b 2003cb0 2003cf4: f6 02 00 00 ld [ %o0 ], %i3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 2003cf8: d0 07 20 b8 ld [ %i4 + 0xb8 ], %o0 2003cfc: 92 10 20 00 clr %o1 2003d00: 94 10 20 00 clr %o2 2003d04: 90 27 40 08 sub %i5, %o0, %o0 2003d08: 40 00 1f a8 call 200bba8 2003d0c: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 2003d10: b6 92 20 00 orcc %o0, 0, %i3 2003d14: 02 bf ff cf be 2003c50 2003d18: f0 07 20 b8 ld [ %i4 + 0xb8 ], %i0 if(errno) rc = errno; 2003d1c: 40 00 2b 47 call 200ea38 <__errno> 2003d20: 01 00 00 00 nop 2003d24: c2 02 00 00 ld [ %o0 ], %g1 2003d28: 80 a0 60 00 cmp %g1, 0 2003d2c: 12 80 00 1a bne 2003d94 <== ALWAYS TAKEN 2003d30: 01 00 00 00 nop close( iop - rtems_libio_iops ); 2003d34: d0 07 20 b8 ld [ %i4 + 0xb8 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003d38: b4 10 20 00 clr %i2 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003d3c: 90 27 40 08 sub %i5, %o0, %o0 /* those are released by close(): */ iop = 0; 2003d40: ba 10 20 00 clr %i5 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003d44: 40 00 1f 77 call 200bb20 2003d48: 91 3a 20 06 sra %o0, 6, %o0 2003d4c: 10 bf ff da b 2003cb4 2003d50: 39 00 80 70 sethi %hi(0x201c000), %i4 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 2003d54: 80 8e 62 00 btst 0x200, %i1 2003d58: 02 bf ff c8 be 2003c78 2003d5c: b6 10 20 02 mov 2, %i3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 2003d60: 90 10 00 18 mov %i0, %o0 2003d64: 13 00 00 20 sethi %hi(0x8000), %o1 2003d68: 94 10 20 00 clr %o2 2003d6c: 92 17 00 09 or %i4, %o1, %o1 2003d70: 7f ff fd 84 call 2003380 2003d74: 96 10 20 00 clr %o3 if ( rc ) { 2003d78: 80 a2 20 00 cmp %o0, 0 2003d7c: 02 80 00 0a be 2003da4 <== ALWAYS TAKEN 2003d80: 01 00 00 00 nop rc = errno; 2003d84: 40 00 2b 2d call 200ea38 <__errno> <== NOT EXECUTED 2003d88: 39 00 80 70 sethi %hi(0x201c000), %i4 <== NOT EXECUTED goto done; 2003d8c: 10 bf ff ca b 2003cb4 <== NOT EXECUTED 2003d90: f6 02 00 00 ld [ %o0 ], %i3 <== 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; 2003d94: 40 00 2b 29 call 200ea38 <__errno> 2003d98: 01 00 00 00 nop 2003d9c: 10 bf ff e6 b 2003d34 2003da0: f6 02 00 00 ld [ %o0 ], %i3 /* * 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( 2003da4: 40 00 30 b4 call 2010074 2003da8: 90 10 00 18 mov %i0, %o0 2003dac: 94 10 20 00 clr %o2 2003db0: 92 10 00 08 mov %o0, %o1 2003db4: 96 07 bf e8 add %fp, -24, %o3 2003db8: 90 10 00 18 mov %i0, %o0 2003dbc: 98 10 20 01 mov 1, %o4 2003dc0: 7f ff fb fc call 2002db0 2003dc4: b6 10 20 0d mov 0xd, %i3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 2003dc8: 80 a2 20 00 cmp %o0, 0 2003dcc: 12 bf ff ac bne 2003c7c <== NEVER TAKEN 2003dd0: 80 a7 60 00 cmp %i5, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003dd4: 10 bf ff 85 b 2003be8 2003dd8: f6 07 60 18 ld [ %i5 + 0x18 ], %i3 =============================================================================== 02004b28 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 2004b28: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 2004b2c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004b30: 80 88 60 01 btst 1, %g1 2004b34: 02 80 00 21 be 2004bb8 <== NEVER TAKEN 2004b38: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 2004b3c: 80 a6 20 09 cmp %i0, 9 2004b40: 22 80 00 3d be,a 2004c34 2004b44: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 2004b48: 08 80 00 22 bleu 2004bd0 <== NEVER TAKEN 2004b4c: 80 a6 20 08 cmp %i0, 8 2004b50: 80 a6 20 0a cmp %i0, 0xa 2004b54: 02 80 00 2b be 2004c00 2004b58: 80 a6 20 0d cmp %i0, 0xd 2004b5c: 02 80 00 44 be 2004c6c <== NEVER TAKEN 2004b60: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004b64: 80 88 60 02 btst 2, %g1 c = toupper(c); 2004b68: 03 00 80 6e sethi %hi(0x201b800), %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004b6c: 02 80 00 0b be 2004b98 <== ALWAYS TAKEN 2004b70: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201b91c <__ctype_ptr__> c = toupper(c); 2004b74: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 2004b78: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 2004b7c: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 2004b80: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 2004b84: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 2004b88: 22 80 00 02 be,a 2004b90 <== NOT EXECUTED 2004b8c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 2004b90: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 2004b94: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED if (!iscntrl(c)) 2004b98: b0 00 40 18 add %g1, %i0, %i0 2004b9c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2004ba0: 80 88 60 20 btst 0x20, %g1 2004ba4: 12 80 00 06 bne 2004bbc <== NEVER TAKEN 2004ba8: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 2004bac: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004bb0: 82 00 60 01 inc %g1 2004bb4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 2004bb8: 90 07 a0 44 add %fp, 0x44, %o0 2004bbc: 92 10 20 01 mov 1, %o1 2004bc0: 7f ff ff 8a call 20049e8 2004bc4: 94 10 00 19 mov %i1, %o2 2004bc8: 81 c7 e0 08 ret 2004bcc: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 2004bd0: 12 bf ff e6 bne 2004b68 <== NOT EXECUTED 2004bd4: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 2004bd8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 2004bdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004be0: 04 bf ff f6 ble 2004bb8 <== NOT EXECUTED 2004be4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004be8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 2004bec: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004bf0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004bf4: 7f ff ff 7d call 20049e8 <== NOT EXECUTED 2004bf8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2004bfc: 30 80 00 30 b,a 2004cbc <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 2004c00: 80 88 60 20 btst 0x20, %g1 2004c04: 32 80 00 02 bne,a 2004c0c <== NEVER TAKEN 2004c08: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 2004c0c: 80 88 60 04 btst 4, %g1 2004c10: 22 bf ff eb be,a 2004bbc <== NEVER TAKEN 2004c14: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 2004c18: 92 10 20 01 mov 1, %o1 2004c1c: 11 00 80 68 sethi %hi(0x201a000), %o0 2004c20: 94 10 00 19 mov %i1, %o2 2004c24: 7f ff ff 71 call 20049e8 2004c28: 90 12 23 80 or %o0, 0x380, %o0 tty->column = 0; 2004c2c: 10 bf ff e3 b 2004bb8 2004c30: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004c34: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004c38: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004c3c: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004c40: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004c44: 80 a0 40 02 cmp %g1, %g2 2004c48: 02 80 00 17 be 2004ca4 <== ALWAYS TAKEN 2004c4c: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004c50: 92 00 c0 09 add %g3, %o1, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004c54: 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; 2004c58: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004c5c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2004c60: 7f ff ff 62 call 20049e8 <== NOT EXECUTED 2004c64: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004c68: 30 80 00 15 b,a 2004cbc <== NOT EXECUTED tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 2004c6c: 02 80 00 06 be 2004c84 <== NOT EXECUTED 2004c70: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004c74: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 2004c78: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004c7c: 02 bf ff d3 be 2004bc8 <== NOT EXECUTED 2004c80: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 2004c84: 22 bf ff cd be,a 2004bb8 <== NOT EXECUTED 2004c88: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 2004c8c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004c90: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004c94: 02 bf ff c9 be 2004bb8 <== NOT EXECUTED 2004c98: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 2004c9c: 10 bf ff c7 b 2004bb8 <== NOT EXECUTED 2004ca0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 2004ca4: 86 00 c0 09 add %g3, %o1, %g3 rtems_termios_puts ( " ", i, tty); 2004ca8: 11 00 80 68 sethi %hi(0x201a000), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 2004cac: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 2004cb0: 90 12 23 88 or %o0, 0x388, %o0 2004cb4: 7f ff ff 4d call 20049e8 2004cb8: 94 10 00 19 mov %i1, %o2 return; 2004cbc: 81 c7 e0 08 ret 2004cc0: 81 e8 00 00 restore =============================================================================== 0200c9a4 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200c9a4: 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) 200c9a8: 92 10 21 ff mov 0x1ff, %o1 200c9ac: 11 00 80 70 sethi %hi(0x201c000), %o0 return -1; 200c9b0: ba 10 3f ff mov -1, %i5 ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 200c9b4: 40 00 05 ea call 200e15c 200c9b8: 90 12 22 10 or %o0, 0x210, %o0 200c9bc: 80 a2 20 00 cmp %o0, 0 200c9c0: 12 80 00 33 bne 200ca8c <== NEVER TAKEN 200c9c4: 03 00 80 74 sethi %hi(0x201d000), %g1 return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c9c8: d4 10 63 a0 lduh [ %g1 + 0x3a0 ], %o2 ! 201d3a0 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200c9cc: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c9d0: 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); 200c9d4: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c9d8: c8 30 63 a0 sth %g4, [ %g1 + 0x3a0 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200c9dc: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200c9e0: 03 00 00 19 sethi %hi(0x6400), %g1 200c9e4: 86 10 e2 69 or %g3, 0x269, %g3 200c9e8: 82 10 62 6f or %g1, 0x26f, %g1 200c9ec: c4 3f bf f0 std %g2, [ %fp + -16 ] 200c9f0: c2 37 bf f8 sth %g1, [ %fp + -8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c9f4: 95 2a a0 10 sll %o2, 0x10, %o2 200c9f8: 90 07 bf fa add %fp, -6, %o0 200c9fc: 95 32 a0 10 srl %o2, 0x10, %o2 200ca00: 13 00 80 70 sethi %hi(0x201c000), %o1 200ca04: 40 00 0f 76 call 20107dc 200ca08: 92 12 62 18 or %o1, 0x218, %o1 ! 201c218 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200ca0c: 90 07 bf f0 add %fp, -16, %o0 200ca10: 40 00 05 19 call 200de74 200ca14: 92 10 21 80 mov 0x180, %o1 200ca18: 80 a2 20 00 cmp %o0, 0 200ca1c: 12 80 00 31 bne 200cae0 200ca20: 90 07 bf f0 add %fp, -16, %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); 200ca24: 7f ff e1 18 call 2004e84 200ca28: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200ca2c: 80 a2 20 00 cmp %o0, 0 200ca30: 06 80 00 1f bl 200caac 200ca34: 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]); 200ca38: 03 00 80 72 sethi %hi(0x201c800), %g1 200ca3c: c4 00 63 2c ld [ %g1 + 0x32c ], %g2 ! 201cb2c 200ca40: 80 a2 00 02 cmp %o0, %g2 200ca44: 0a 80 00 15 bcs 200ca98 <== ALWAYS TAKEN 200ca48: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200ca4c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200ca50: 90 07 bf f0 add %fp, -16, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200ca54: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200ca58: 92 10 20 01 mov 1, %o1 200ca5c: 7f ff e1 0a call 2004e84 200ca60: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200ca64: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200ca68: 80 a2 20 00 cmp %o0, 0 200ca6c: 06 80 00 17 bl 200cac8 200ca70: b8 10 20 00 clr %i4 err = errno; close(filsdes[0]); } unlink(fifopath); 200ca74: 7f ff e9 a0 call 20070f4 200ca78: 90 07 bf f0 add %fp, -16, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 200ca7c: ba 10 20 00 clr %i5 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200ca80: 80 a7 20 00 cmp %i4, 0 200ca84: 12 80 00 1a bne 200caec 200ca88: 01 00 00 00 nop rtems_set_errno_and_return_minus_one(err); return 0; } 200ca8c: b0 10 00 1d mov %i5, %i0 200ca90: 81 c7 e0 08 ret 200ca94: 81 e8 00 00 restore 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]); 200ca98: 03 00 80 75 sethi %hi(0x201d400), %g1 200ca9c: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201d51c 200caa0: 91 2a 20 06 sll %o0, 6, %o0 200caa4: 10 bf ff ea b 200ca4c 200caa8: 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; 200caac: 40 00 0c 78 call 200fc8c <__errno> 200cab0: ba 10 20 00 clr %i5 200cab4: f8 02 00 00 ld [ %o0 ], %i4 /* 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); 200cab8: 7f ff e9 8f call 20070f4 200cabc: 90 07 bf f0 add %fp, -16, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cac0: 10 bf ff f1 b 200ca84 200cac4: 80 a7 20 00 cmp %i4, 0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 200cac8: 40 00 0c 71 call 200fc8c <__errno> 200cacc: 01 00 00 00 nop 200cad0: f8 02 00 00 ld [ %o0 ], %i4 close(filsdes[0]); 200cad4: 7f ff dc b2 call 2003d9c 200cad8: d0 06 00 00 ld [ %i0 ], %o0 200cadc: 30 bf ff e6 b,a 200ca74 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){ 200cae0: 40 00 0c 6b call 200fc8c <__errno> 200cae4: b0 10 00 1d mov %i5, %i0 200cae8: 30 bf ff ea b,a 200ca90 close(filsdes[0]); } unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); 200caec: 40 00 0c 68 call 200fc8c <__errno> 200caf0: ba 10 3f ff mov -1, %i5 200caf4: 10 bf ff e6 b 200ca8c 200caf8: f8 22 00 00 st %i4, [ %o0 ] =============================================================================== 0200dea4 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200dea4: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200dea8: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200deac: ba 10 00 18 mov %i0, %i5 if (cmd == FIONREAD) { 200deb0: 82 10 62 7f or %g1, 0x27f, %g1 200deb4: 80 a6 40 01 cmp %i1, %g1 200deb8: 12 80 00 12 bne 200df00 200debc: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200dec0: 80 a6 a0 00 cmp %i2, 0 200dec4: 02 80 00 0f be 200df00 200dec8: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200decc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200ded0: 92 10 20 00 clr %o1 200ded4: 94 10 20 00 clr %o2 200ded8: 7f ff ea 1b call 2008744 200dedc: b0 10 3f fc mov -4, %i0 200dee0: 80 a2 20 00 cmp %o0, 0 200dee4: 12 80 00 07 bne 200df00 <== NEVER TAKEN 200dee8: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200deec: c2 07 60 0c ld [ %i5 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200def0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 return 0; 200def4: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 200def8: 7f ff ea 5d call 200886c 200defc: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 200df00: 81 c7 e0 08 ret 200df04: 81 e8 00 00 restore =============================================================================== 0200db08 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200db08: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200db0c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200db10: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200db14: 92 10 20 00 clr %o1 200db18: 94 10 20 00 clr %o2 200db1c: 7f ff eb 0a call 2008744 200db20: b0 10 3f fc mov -4, %i0 200db24: 80 a2 20 00 cmp %o0, 0 200db28: 12 80 00 2c bne 200dbd8 <== NEVER TAKEN 200db2c: a0 10 20 00 clr %l0 return -EINTR; while (read < count) { 200db30: 80 a6 a0 00 cmp %i2, 0 200db34: 02 80 00 52 be 200dc7c <== NEVER TAKEN 200db38: b0 10 20 00 clr %i0 while (PIPE_EMPTY(pipe)) { 200db3c: f8 07 60 0c ld [ %i5 + 0xc ], %i4 200db40: 80 a7 20 00 cmp %i4, 0 200db44: 12 80 00 29 bne 200dbe8 200db48: 82 26 80 10 sub %i2, %l0, %g1 /* Not an error */ if (pipe->Writers == 0) 200db4c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200db50: 80 a0 60 00 cmp %g1, 0 200db54: 22 80 00 1c be,a 200dbc4 200db58: b8 10 20 00 clr %i4 goto out_locked; if (LIBIO_NODELAY(iop)) { 200db5c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200db60: 80 88 60 01 btst 1, %g1 200db64: 32 80 00 18 bne,a 200dbc4 200db68: b8 10 3f f5 mov -11, %i4 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200db6c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200db70: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200db74: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200db78: 7f ff eb 3d call 200886c 200db7c: c2 27 60 18 st %g1, [ %i5 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200db80: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200db84: 40 00 03 fb call 200eb70 200db88: 92 10 20 00 clr %o1 200db8c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200db90: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 200db94: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200db98: 92 10 20 00 clr %o1 200db9c: 94 10 20 00 clr %o2 200dba0: 7f ff ea e9 call 2008744 200dba4: b8 0f 3f fc and %i4, -4, %i4 200dba8: 80 a2 20 00 cmp %o0, 0 200dbac: 12 80 00 36 bne 200dc84 <== NEVER TAKEN 200dbb0: 80 a7 20 00 cmp %i4, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200dbb4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200dbb8: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200dbbc: 02 bf ff e0 be 200db3c <== ALWAYS TAKEN 200dbc0: c2 27 60 18 st %g1, [ %i5 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200dbc4: 7f ff eb 2a call 200886c 200dbc8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 out_nolock: if (read > 0) 200dbcc: 80 a6 20 00 cmp %i0, 0 200dbd0: 04 80 00 04 ble 200dbe0 200dbd4: 01 00 00 00 nop return read; return ret; } 200dbd8: 81 c7 e0 08 ret 200dbdc: 81 e8 00 00 restore 200dbe0: 81 c7 e0 08 ret 200dbe4: 91 e8 00 1c restore %g0, %i4, %o0 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200dbe8: 80 a7 00 01 cmp %i4, %g1 200dbec: 38 80 00 02 bgu,a 200dbf4 200dbf0: b8 10 00 01 mov %g1, %i4 chunk1 = pipe->Size - pipe->Start; 200dbf4: c2 07 60 08 ld [ %i5 + 8 ], %g1 200dbf8: e2 07 60 04 ld [ %i5 + 4 ], %l1 200dbfc: a2 24 40 01 sub %l1, %g1, %l1 if (chunk > chunk1) { 200dc00: 80 a7 00 11 cmp %i4, %l1 200dc04: 04 80 00 22 ble 200dc8c 200dc08: d2 07 40 00 ld [ %i5 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 200dc0c: 94 10 00 11 mov %l1, %o2 200dc10: 92 02 40 01 add %o1, %g1, %o1 200dc14: 40 00 0d d0 call 2011354 200dc18: 90 06 40 10 add %i1, %l0, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200dc1c: d2 07 40 00 ld [ %i5 ], %o1 200dc20: 90 04 00 11 add %l0, %l1, %o0 200dc24: 94 27 00 11 sub %i4, %l1, %o2 200dc28: 40 00 0d cb call 2011354 200dc2c: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200dc30: d0 07 60 08 ld [ %i5 + 8 ], %o0 pipe->Start %= pipe->Size; 200dc34: d2 07 60 04 ld [ %i5 + 4 ], %o1 200dc38: 40 00 3b 9f call 201cab4 <.urem> 200dc3c: 90 07 00 08 add %i4, %o0, %o0 pipe->Length -= chunk; 200dc40: c2 07 60 0c ld [ %i5 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200dc44: d0 27 60 08 st %o0, [ %i5 + 8 ] pipe->Length -= chunk; 200dc48: 82 20 40 1c sub %g1, %i4, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200dc4c: 80 a0 60 00 cmp %g1, 0 200dc50: 12 80 00 03 bne 200dc5c 200dc54: c2 27 60 0c st %g1, [ %i5 + 0xc ] pipe->Start = 0; 200dc58: c0 27 60 08 clr [ %i5 + 8 ] if (pipe->waitingWriters > 0) 200dc5c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200dc60: 80 a0 60 00 cmp %g1, 0 200dc64: 32 80 00 10 bne,a 200dca4 200dc68: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 200dc6c: b0 06 00 1c add %i0, %i4, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200dc70: 80 a6 00 1a cmp %i0, %i2 200dc74: 0a bf ff b2 bcs 200db3c <== NEVER TAKEN 200dc78: a0 10 00 18 mov %i0, %l0 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200dc7c: 10 bf ff d2 b 200dbc4 200dc80: b8 10 20 00 clr %i4 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 200dc84: 10 bf ff d2 b 200dbcc <== NOT EXECUTED 200dc88: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED if (chunk > chunk1) { 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); 200dc8c: 90 06 40 10 add %i1, %l0, %o0 200dc90: 92 02 40 01 add %o1, %g1, %o1 200dc94: 40 00 0d b0 call 2011354 200dc98: 94 10 00 1c mov %i4, %o2 pipe->Start += chunk; 200dc9c: 10 bf ff e6 b 200dc34 200dca0: d0 07 60 08 ld [ %i5 + 8 ], %o0 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 200dca4: 40 00 03 9c call 200eb14 200dca8: 92 07 bf fc add %fp, -4, %o1 read += chunk; 200dcac: 10 bf ff f1 b 200dc70 200dcb0: b0 06 00 1c add %i0, %i4, %i0 =============================================================================== 0200d574 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d574: 9d e3 bf 98 save %sp, -104, %sp /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 200d578: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200d57c: fa 06 00 00 ld [ %i0 ], %i5 if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 200d580: 80 88 60 02 btst 2, %g1 200d584: 02 80 00 05 be 200d598 200d588: b8 08 60 06 and %g1, 6, %i4 pipe->Readers --; 200d58c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d590: 82 00 7f ff add %g1, -1, %g1 200d594: c2 27 60 10 st %g1, [ %i5 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200d598: 80 8f 20 04 btst 4, %i4 200d59c: 02 80 00 05 be 200d5b0 200d5a0: 01 00 00 00 nop pipe->Writers --; 200d5a4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200d5a8: 82 00 7f ff add %g1, -1, %g1 200d5ac: c2 27 60 14 st %g1, [ %i5 + 0x14 ] PIPE_UNLOCK(pipe); 200d5b0: 7f ff ec af call 200886c 200d5b4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200d5b8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d5bc: 80 a0 60 00 cmp %g1, 0 200d5c0: 12 80 00 0c bne 200d5f0 200d5c4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200d5c8: 80 a0 60 00 cmp %g1, 0 200d5cc: 02 80 00 1d be 200d640 200d5d0: 80 a7 20 04 cmp %i4, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200d5d4: 32 80 00 14 bne,a 200d624 <== ALWAYS TAKEN 200d5d8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d5dc: 03 00 80 82 sethi %hi(0x2020800), %g1 <== NOT EXECUTED 200d5e0: 7f ff ec a3 call 200886c <== NOT EXECUTED 200d5e4: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2020a20 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d5e8: 81 c7 e0 08 ret <== NOT EXECUTED 200d5ec: 81 e8 00 00 restore <== NOT EXECUTED *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 200d5f0: 80 a0 60 00 cmp %g1, 0 200d5f4: 12 bf ff fa bne 200d5dc <== NEVER TAKEN 200d5f8: 80 a7 20 02 cmp %i4, 2 200d5fc: 02 bf ff f9 be 200d5e0 <== NEVER TAKEN 200d600: 03 00 80 82 sethi %hi(0x2020800), %g1 PIPE_WAKEUPREADERS(pipe); 200d604: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d608: 40 00 05 43 call 200eb14 200d60c: 92 07 bf fc add %fp, -4, %o1 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d610: 03 00 80 82 sethi %hi(0x2020800), %g1 200d614: 7f ff ec 96 call 200886c 200d618: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2020a20 iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d61c: 81 c7 e0 08 ret 200d620: 81 e8 00 00 restore pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 200d624: 40 00 05 3c call 200eb14 200d628: 92 07 bf fc add %fp, -4, %o1 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d62c: 03 00 80 82 sethi %hi(0x2020800), %g1 200d630: 7f ff ec 8f call 200886c 200d634: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2020a20 iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d638: 81 c7 e0 08 ret 200d63c: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200d640: 40 00 05 0c call 200ea70 200d644: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 200d648: 40 00 05 0a call 200ea70 200d64c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 200d650: 7f ff ec 06 call 2008668 200d654: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 free(pipe->Buffer); 200d658: 7f ff dc 78 call 2004838 200d65c: d0 07 40 00 ld [ %i5 ], %o0 free(pipe); 200d660: 7f ff dc 76 call 2004838 200d664: 90 10 00 1d mov %i5, %o0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d668: 03 00 80 82 sethi %hi(0x2020800), %g1 200d66c: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2020a20 200d670: 7f ff ec 7f call 200886c 200d674: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d678: 81 c7 e0 08 ret 200d67c: 81 e8 00 00 restore =============================================================================== 0200dcb4 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200dcb4: 9d e3 bf 98 save %sp, -104, %sp 200dcb8: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200dcbc: 80 a6 a0 00 cmp %i2, 0 200dcc0: 12 80 00 04 bne 200dcd0 <== ALWAYS TAKEN 200dcc4: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 200dcc8: 81 c7 e0 08 ret 200dccc: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200dcd0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200dcd4: 92 10 20 00 clr %o1 200dcd8: 94 10 20 00 clr %o2 200dcdc: 7f ff ea 9a call 2008744 200dce0: b0 10 3f fc mov -4, %i0 200dce4: 80 a2 20 00 cmp %o0, 0 200dce8: 12 bf ff f8 bne 200dcc8 <== NEVER TAKEN 200dcec: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200dcf0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200dcf4: 80 a0 60 00 cmp %g1, 0 200dcf8: 02 80 00 5d be 200de6c 200dcfc: b8 10 3f e0 mov -32, %i4 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200dd00: e4 07 60 04 ld [ %i5 + 4 ], %l2 200dd04: 80 a6 80 12 cmp %i2, %l2 200dd08: 08 80 00 57 bleu 200de64 <== ALWAYS TAKEN 200dd0c: a0 10 20 01 mov 1, %l0 200dd10: a2 10 20 00 clr %l1 200dd14: b0 10 20 00 clr %i0 while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 200dd18: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200dd1c: b8 24 80 01 sub %l2, %g1, %i4 200dd20: 80 a7 00 10 cmp %i4, %l0 200dd24: 1a 80 00 27 bcc 200ddc0 200dd28: 84 26 80 11 sub %i2, %l1, %g2 if (LIBIO_NODELAY(iop)) { 200dd2c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200dd30: 80 88 60 01 btst 1, %g1 200dd34: 32 80 00 45 bne,a 200de48 200dd38: b8 10 3f f5 mov -11, %i4 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200dd3c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200dd40: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200dd44: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200dd48: 7f ff ea c9 call 200886c 200dd4c: c2 27 60 1c st %g1, [ %i5 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200dd50: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200dd54: 40 00 03 87 call 200eb70 200dd58: 92 10 20 00 clr %o1 200dd5c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200dd60: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 200dd64: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200dd68: 92 10 20 00 clr %o1 200dd6c: 94 10 20 00 clr %o2 200dd70: 7f ff ea 75 call 2008744 200dd74: b8 0f 3f fc and %i4, -4, %i4 200dd78: 80 a2 20 00 cmp %o0, 0 200dd7c: 12 80 00 3e bne 200de74 <== NEVER TAKEN 200dd80: 80 a7 20 00 cmp %i4, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200dd84: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200dd88: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200dd8c: 12 80 00 2f bne 200de48 <== NEVER TAKEN 200dd90: c2 27 60 1c st %g1, [ %i5 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200dd94: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200dd98: 80 a0 60 00 cmp %g1, 0 200dd9c: 02 80 00 2b be 200de48 <== NEVER TAKEN 200dda0: b8 10 3f e0 mov -32, %i4 200dda4: e4 07 60 04 ld [ %i5 + 4 ], %l2 /* 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) { 200dda8: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200ddac: b8 24 80 01 sub %l2, %g1, %i4 200ddb0: 80 a7 00 10 cmp %i4, %l0 200ddb4: 2a bf ff df bcs,a 200dd30 <== NEVER TAKEN 200ddb8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200ddbc: 84 26 80 11 sub %i2, %l1, %g2 200ddc0: 80 a7 00 02 cmp %i4, %g2 200ddc4: 38 80 00 02 bgu,a 200ddcc 200ddc8: b8 10 00 02 mov %g2, %i4 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200ddcc: d0 07 60 08 ld [ %i5 + 8 ], %o0 200ddd0: 92 10 00 12 mov %l2, %o1 200ddd4: 40 00 3b 38 call 201cab4 <.urem> 200ddd8: 90 00 40 08 add %g1, %o0, %o0 if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200dddc: c2 07 40 00 ld [ %i5 ], %g1 goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); 200dde0: a0 24 80 08 sub %l2, %o0, %l0 if (chunk > chunk1) { 200dde4: 80 a7 00 10 cmp %i4, %l0 200dde8: 04 80 00 25 ble 200de7c 200ddec: 92 06 40 11 add %i1, %l1, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200ddf0: 94 10 00 10 mov %l0, %o2 200ddf4: 40 00 0d 58 call 2011354 200ddf8: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200ddfc: d0 07 40 00 ld [ %i5 ], %o0 200de00: 92 04 00 11 add %l0, %l1, %o1 200de04: 94 27 00 10 sub %i4, %l0, %o2 200de08: 40 00 0d 53 call 2011354 200de0c: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200de10: c4 07 60 0c ld [ %i5 + 0xc ], %g2 if (pipe->waitingReaders > 0) 200de14: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200de18: 84 00 80 1c add %g2, %i4, %g2 if (pipe->waitingReaders > 0) 200de1c: 80 a0 60 00 cmp %g1, 0 200de20: 12 80 00 1c bne 200de90 200de24: c4 27 60 0c st %g2, [ %i5 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 200de28: b0 06 00 1c add %i0, %i4, %i0 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200de2c: 80 a6 80 18 cmp %i2, %i0 200de30: 08 80 00 05 bleu 200de44 <== ALWAYS TAKEN 200de34: a2 10 00 18 mov %i0, %l1 200de38: e4 07 60 04 ld [ %i5 + 4 ], %l2 <== 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; 200de3c: 10 bf ff b7 b 200dd18 <== NOT EXECUTED 200de40: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200de44: b8 10 20 00 clr %i4 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200de48: 7f ff ea 89 call 200886c 200de4c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 200de50: 80 a6 20 00 cmp %i0, 0 200de54: 14 bf ff 9d bg 200dcc8 200de58: 01 00 00 00 nop return written; return ret; } 200de5c: 81 c7 e0 08 ret 200de60: 91 e8 00 1c restore %g0, %i4, %o0 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200de64: 10 bf ff ab b 200dd10 200de68: a0 10 00 1a mov %i2, %l0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 200de6c: 10 bf ff f7 b 200de48 200de70: 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; 200de74: 10 bf ff f7 b 200de50 <== NOT EXECUTED 200de78: b8 10 3f fc mov -4, %i4 <== 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); 200de7c: 90 00 40 08 add %g1, %o0, %o0 200de80: 40 00 0d 35 call 2011354 200de84: 94 10 00 1c mov %i4, %o2 pipe->Length += chunk; 200de88: 10 bf ff e3 b 200de14 200de8c: c4 07 60 0c ld [ %i5 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200de90: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200de94: 40 00 03 20 call 200eb14 200de98: 92 07 bf fc add %fp, -4, %o1 written += chunk; 200de9c: 10 bf ff e4 b 200de2c 200dea0: b0 06 00 1c add %i0, %i4, %i0 =============================================================================== 0200748c : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 200748c: 05 00 80 8b sethi %hi(0x2022c00), %g2 2007490: 84 10 a1 20 or %g2, 0x120, %g2 ! 2022d20 2007494: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2007498: 86 00 e0 01 inc %g3 200749c: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20074a0: 84 02 7f ff add %o1, -1, %g2 20074a4: 80 88 80 09 btst %g2, %o1 20074a8: 22 80 00 04 be,a 20074b8 <== ALWAYS TAKEN 20074ac: 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 ); } 20074b0: 81 c3 e0 08 retl 20074b4: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20074b8: 08 bf ff fe bleu 20074b0 20074bc: 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 ); 20074c0: 82 13 c0 00 mov %o7, %g1 20074c4: 40 00 00 8c call 20076f4 20074c8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 020191c4 : ssize_t read( int fd, void *buffer, size_t count ) { 20191c4: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 20191c8: 03 00 80 6d sethi %hi(0x201b400), %g1 20191cc: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201b6bc 20191d0: 80 a6 00 01 cmp %i0, %g1 20191d4: 1a 80 00 1e bcc 201924c <== NEVER TAKEN 20191d8: 03 00 80 70 sethi %hi(0x201c000), %g1 iop = rtems_libio_iop( fd ); 20191dc: fa 00 60 b8 ld [ %g1 + 0xb8 ], %i5 ! 201c0b8 20191e0: b1 2e 20 06 sll %i0, 6, %i0 20191e4: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 20191e8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 20191ec: 80 88 61 00 btst 0x100, %g1 20191f0: 02 80 00 17 be 201924c 20191f4: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 20191f8: 02 80 00 1b be 2019264 <== NEVER TAKEN 20191fc: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2019200: 02 80 00 11 be 2019244 2019204: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2019208: 80 88 60 02 btst 2, %g1 201920c: 02 80 00 16 be 2019264 2019210: 90 10 00 1d mov %i5, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 2019214: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2019218: c2 00 60 08 ld [ %g1 + 8 ], %g1 201921c: 92 10 00 19 mov %i1, %o1 2019220: 9f c0 40 00 call %g1 2019224: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2019228: b0 92 20 00 orcc %o0, 0, %i0 201922c: 04 80 00 06 ble 2019244 2019230: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2019234: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 2019238: 86 83 40 18 addcc %o5, %i0, %g3 201923c: 84 43 00 02 addx %o4, %g2, %g2 2019240: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 2019244: 81 c7 e0 08 ret 2019248: 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 ); 201924c: 7f ff d5 fb call 200ea38 <__errno> 2019250: b0 10 3f ff mov -1, %i0 2019254: 82 10 20 09 mov 9, %g1 2019258: c2 22 00 00 st %g1, [ %o0 ] 201925c: 81 c7 e0 08 ret 2019260: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2019264: 7f ff d5 f5 call 200ea38 <__errno> 2019268: b0 10 3f ff mov -1, %i0 201926c: 82 10 20 16 mov 0x16, %g1 2019270: c2 22 00 00 st %g1, [ %o0 ] 2019274: 81 c7 e0 08 ret 2019278: 81 e8 00 00 restore =============================================================================== 02005fd0 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 2005fd0: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 2005fd4: 80 a6 60 00 cmp %i1, 0 2005fd8: 02 80 00 26 be 2006070 2005fdc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 2005fe0: 40 00 34 71 call 20131a4 2005fe4: 90 10 00 18 mov %i0, %o0 2005fe8: 94 10 20 00 clr %o2 2005fec: 92 10 00 08 mov %o0, %o1 2005ff0: 96 07 bf ec add %fp, -20, %o3 2005ff4: 90 10 00 18 mov %i0, %o0 2005ff8: 98 10 20 00 clr %o4 2005ffc: 7f ff fb 5f call 2004d78 2006000: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 2006004: 80 a2 20 00 cmp %o0, 0 2006008: 12 80 00 10 bne 2006048 <== NEVER TAKEN 200600c: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2006010: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006014: 9f c0 40 00 call %g1 2006018: 90 07 bf ec add %fp, -20, %o0 200601c: 80 a2 20 04 cmp %o0, 4 2006020: 12 80 00 0c bne 2006050 2006024: 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 ); 2006028: 92 10 00 19 mov %i1, %o1 200602c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2006030: 94 10 00 1a mov %i2, %o2 2006034: 9f c0 40 00 call %g1 2006038: 90 07 bf ec add %fp, -20, %o0 200603c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006040: 7f ff fb 88 call 2004e60 2006044: 90 07 bf ec add %fp, -20, %o0 return result; } 2006048: 81 c7 e0 08 ret 200604c: 81 e8 00 00 restore 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 2006050: 7f ff fb 84 call 2004e60 2006054: 90 07 bf ec add %fp, -20, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006058: 40 00 2d 51 call 201159c <__errno> 200605c: 01 00 00 00 nop 2006060: 82 10 20 16 mov 0x16, %g1 ! 16 2006064: c2 22 00 00 st %g1, [ %o0 ] 2006068: 81 c7 e0 08 ret 200606c: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 2006070: 40 00 2d 4b call 201159c <__errno> 2006074: b0 10 3f ff mov -1, %i0 2006078: 82 10 20 0e mov 0xe, %g1 200607c: c2 22 00 00 st %g1, [ %o0 ] 2006080: 81 c7 e0 08 ret 2006084: 81 e8 00 00 restore =============================================================================== 02004a4c : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004a4c: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004a50: 03 00 80 5a sethi %hi(0x2016800), %g1 2004a54: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 201687c 2004a58: 80 a6 00 01 cmp %i0, %g1 2004a5c: 1a 80 00 48 bcc 2004b7c 2004a60: 03 00 80 5c sethi %hi(0x2017000), %g1 iop = rtems_libio_iop( fd ); 2004a64: f8 00 62 44 ld [ %g1 + 0x244 ], %i4 ! 2017244 2004a68: b1 2e 20 06 sll %i0, 6, %i0 2004a6c: b8 07 00 18 add %i4, %i0, %i4 rtems_libio_check_is_open( iop ); 2004a70: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 2004a74: 80 88 61 00 btst 0x100, %g1 2004a78: 02 80 00 41 be 2004b7c 2004a7c: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004a80: 02 80 00 39 be 2004b64 <== NEVER TAKEN 2004a84: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2004a88: 02 80 00 37 be 2004b64 2004a8c: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004a90: 04 80 00 35 ble 2004b64 2004a94: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004a98: 14 80 00 33 bg 2004b64 <== NEVER TAKEN 2004a9c: b5 2e a0 03 sll %i2, 3, %i2 #include #include #include ssize_t readv( 2004aa0: 82 10 20 00 clr %g1 2004aa4: ba 10 20 01 mov 1, %i5 2004aa8: 10 80 00 03 b 2004ab4 2004aac: 84 10 20 00 clr %g2 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004ab0: 84 10 00 04 mov %g4, %g2 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 2004ab4: c6 06 40 01 ld [ %i1 + %g1 ], %g3 2004ab8: 80 a0 e0 00 cmp %g3, 0 2004abc: 02 80 00 2a be 2004b64 2004ac0: 88 06 40 01 add %i1, %g1, %g4 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004ac4: c6 01 20 04 ld [ %g4 + 4 ], %g3 2004ac8: 88 00 c0 02 add %g3, %g2, %g4 if ( total < old ) 2004acc: 80 a1 00 02 cmp %g4, %g2 2004ad0: 06 80 00 25 bl 2004b64 2004ad4: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004ad8: 80 a0 00 03 cmp %g0, %g3 2004adc: 84 40 3f ff addx %g0, -1, %g2 * 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++ ) { 2004ae0: 80 a0 40 1a cmp %g1, %i2 2004ae4: 12 bf ff f3 bne 2004ab0 2004ae8: ba 0f 40 02 and %i5, %g2, %i5 /* * 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 ) { 2004aec: 80 8f 60 ff btst 0xff, %i5 2004af0: 12 80 00 1b bne 2004b5c 2004af4: b0 10 20 00 clr %i0 2004af8: ba 10 20 00 clr %i5 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004afc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 #include #include #include ssize_t readv( 2004b00: b6 06 40 1d add %i1, %i5, %i3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004b04: d2 06 40 1d ld [ %i1 + %i5 ], %o1 2004b08: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004b0c: d4 06 e0 04 ld [ %i3 + 4 ], %o2 2004b10: 9f c0 40 00 call %g1 2004b14: 90 10 00 1c mov %i4, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2004b18: 80 a2 20 00 cmp %o0, 0 2004b1c: 26 80 00 10 bl,a 2004b5c <== NEVER TAKEN 2004b20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2004b24: 02 80 00 07 be 2004b40 <== NEVER TAKEN 2004b28: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004b2c: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2 2004b30: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004b34: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004b38: 84 40 80 10 addx %g2, %l0, %g2 2004b3c: c4 3f 20 10 std %g2, [ %i4 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004b40: c2 06 e0 04 ld [ %i3 + 4 ], %g1 2004b44: 80 a2 00 01 cmp %o0, %g1 2004b48: 12 80 00 05 bne 2004b5c <== NEVER TAKEN 2004b4c: ba 07 60 08 add %i5, 8, %i5 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004b50: 80 a7 40 1a cmp %i5, %i2 2004b54: 32 bf ff eb bne,a 2004b00 2004b58: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 2004b5c: 81 c7 e0 08 ret 2004b60: 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 ); 2004b64: 40 00 2a 2f call 200f420 <__errno> 2004b68: b0 10 3f ff mov -1, %i0 2004b6c: 82 10 20 16 mov 0x16, %g1 2004b70: c2 22 00 00 st %g1, [ %o0 ] 2004b74: 81 c7 e0 08 ret 2004b78: 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 ); 2004b7c: 40 00 2a 29 call 200f420 <__errno> 2004b80: b0 10 3f ff mov -1, %i0 2004b84: 82 10 20 09 mov 9, %g1 2004b88: c2 22 00 00 st %g1, [ %o0 ] 2004b8c: 81 c7 e0 08 ret 2004b90: 81 e8 00 00 restore =============================================================================== 020192c0 : void *realloc( void *ptr, size_t size ) { 20192c0: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 20192c4: 3b 00 80 70 sethi %hi(0x201c000), %i5 20192c8: ba 17 60 d0 or %i5, 0xd0, %i5 ! 201c0d0 20192cc: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 20192d0: 03 00 80 70 sethi %hi(0x201c000), %g1 20192d4: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c3dc <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 20192d8: 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())) { 20192dc: 80 a0 60 03 cmp %g1, 3 20192e0: 02 80 00 2c be 2019390 <== ALWAYS TAKEN 20192e4: c4 27 60 10 st %g2, [ %i5 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 20192e8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 20192ec: 02 80 00 49 be 2019410 20192f0: 01 00 00 00 nop return malloc( size ); if ( !size ) { 20192f4: 80 a6 60 00 cmp %i1, 0 20192f8: 02 80 00 3b be 20193e4 <== NEVER TAKEN 20192fc: 39 00 80 6d sethi %hi(0x201b400), %i4 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 2019300: d0 07 22 80 ld [ %i4 + 0x280 ], %o0 ! 201b680 2019304: 92 10 00 18 mov %i0, %o1 2019308: 40 00 00 74 call 20194d8 <_Protected_heap_Get_block_size> 201930c: 94 07 bf fc add %fp, -4, %o2 2019310: 80 8a 20 ff btst 0xff, %o0 2019314: 02 80 00 39 be 20193f8 2019318: 01 00 00 00 nop } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 201931c: d0 07 22 80 ld [ %i4 + 0x280 ], %o0 2019320: 92 10 00 18 mov %i0, %o1 2019324: 40 00 00 7b call 2019510 <_Protected_heap_Resize_block> 2019328: 94 10 00 19 mov %i1, %o2 201932c: 80 8a 20 ff btst 0xff, %o0 2019330: 02 80 00 04 be 2019340 2019334: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2019338: 81 c7 e0 08 ret 201933c: 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 ); 2019340: 7f ff a7 c0 call 2003240 2019344: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2019348: c2 07 60 04 ld [ %i5 + 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 ); 201934c: b8 10 00 08 mov %o0, %i4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2019350: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 2019354: 80 a2 20 00 cmp %o0, 0 2019358: 02 80 00 30 be 2019418 201935c: c2 27 60 04 st %g1, [ %i5 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2019360: c2 07 bf fc ld [ %fp + -4 ], %g1 2019364: 80 a6 40 01 cmp %i1, %g1 2019368: 18 80 00 16 bgu 20193c0 <== ALWAYS TAKEN 201936c: 94 10 00 19 mov %i1, %o2 2019370: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2019374: 7f ff d8 06 call 200f38c <== NOT EXECUTED 2019378: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED free( ptr ); 201937c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2019380: 7f ff a6 cd call 2002eb4 <== NOT EXECUTED 2019384: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED return new_area; 2019388: 81 c7 e0 08 ret <== NOT EXECUTED 201938c: 81 e8 00 00 restore <== NOT EXECUTED * This routine returns true if thread dispatch indicates * that we are in a critical section. */ RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void) { if ( _Thread_Dispatch_disable_level == 0 ) 2019390: 03 00 80 70 sethi %hi(0x201c000), %g1 2019394: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 201c280 <_Thread_Dispatch_disable_level> 2019398: 80 a0 60 00 cmp %g1, 0 201939c: 12 80 00 07 bne 20193b8 <== NEVER TAKEN 20193a0: 01 00 00 00 nop if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_in_critical_section()) return (void *) 0; if (_ISR_Nest_level > 0) 20193a4: 03 00 80 71 sethi %hi(0x201c400), %g1 20193a8: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 201c4b4 <_Per_CPU_Information+0x8> 20193ac: 80 a0 60 00 cmp %g1, 0 20193b0: 22 bf ff cf be,a 20192ec <== ALWAYS TAKEN 20193b4: 80 a6 20 00 cmp %i0, 0 return (void *) 0; 20193b8: 81 c7 e0 08 ret <== NOT EXECUTED 20193bc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if ( !new_area ) { return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 20193c0: 92 10 00 18 mov %i0, %o1 20193c4: 94 10 00 01 mov %g1, %o2 20193c8: 7f ff d7 f1 call 200f38c 20193cc: 90 10 00 1c mov %i4, %o0 free( ptr ); 20193d0: 90 10 00 18 mov %i0, %o0 20193d4: 7f ff a6 b8 call 2002eb4 20193d8: b0 10 00 1c mov %i4, %i0 return new_area; 20193dc: 81 c7 e0 08 ret 20193e0: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 20193e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 20193e8: 7f ff a6 b3 call 2002eb4 <== NOT EXECUTED 20193ec: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 20193f0: 81 c7 e0 08 ret <== NOT EXECUTED 20193f4: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 20193f8: 7f ff d5 90 call 200ea38 <__errno> 20193fc: b0 10 20 00 clr %i0 2019400: 82 10 20 16 mov 0x16, %g1 2019404: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2019408: 81 c7 e0 08 ret 201940c: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 2019410: 7f ff a7 8c call 2003240 2019414: 91 e8 00 19 restore %g0, %i1, %o0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2019418: 81 c7 e0 08 ret 201941c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003e04 : #include int rmdir( const char *pathname ) { 2003e04: 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 ); 2003e08: 90 10 00 18 mov %i0, %o0 2003e0c: 7f ff fc 12 call 2002e54 2003e10: ba 10 00 18 mov %i0, %i5 if ( parentpathlen == 0 ) 2003e14: 80 a2 20 00 cmp %o0, 0 2003e18: 12 80 00 29 bne 2003ebc 2003e1c: b6 10 00 08 mov %o0, %i3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2003e20: b8 07 bf d4 add %fp, -44, %i4 2003e24: 90 10 00 18 mov %i0, %o0 2003e28: 92 07 bf fc add %fp, -4, %o1 2003e2c: 94 10 00 1c mov %i4, %o2 2003e30: 40 00 00 56 call 2003f88 2003e34: b6 10 20 00 clr %i3 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2003e38: b4 10 20 00 clr %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003e3c: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = pathname + parentpathlen; 2003e40: ba 07 40 1b add %i5, %i3, %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003e44: c2 27 bf e8 st %g1, [ %fp + -24 ] 2003e48: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2003e4c: 90 10 00 1d mov %i5, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003e50: c2 27 bf ec st %g1, [ %fp + -20 ] 2003e54: c2 07 bf dc ld [ %fp + -36 ], %g1 2003e58: c2 27 bf f0 st %g1, [ %fp + -16 ] 2003e5c: c2 07 bf e0 ld [ %fp + -32 ], %g1 2003e60: c2 27 bf f4 st %g1, [ %fp + -12 ] 2003e64: c2 07 bf e4 ld [ %fp + -28 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2003e68: 40 00 2f 46 call 200fb80 2003e6c: c2 27 bf f8 st %g1, [ %fp + -8 ] 2003e70: 92 10 00 08 mov %o0, %o1 2003e74: 7f ff fc 07 call 2002e90 2003e78: 90 10 00 1d mov %i5, %o0 2003e7c: ba 07 40 08 add %i5, %o0, %i5 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2003e80: 40 00 2f 40 call 200fb80 2003e84: 90 10 00 1d mov %i5, %o0 2003e88: 94 10 20 00 clr %o2 2003e8c: 92 10 00 08 mov %o0, %o1 2003e90: 96 07 bf e8 add %fp, -24, %o3 2003e94: 90 10 00 1d mov %i5, %o0 2003e98: 7f ff fb c3 call 2002da4 2003e9c: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2003ea0: 80 a2 20 00 cmp %o0, 0 2003ea4: 02 80 00 17 be 2003f00 2003ea8: 80 8e a0 ff btst 0xff, %i2 if ( free_parentloc ) 2003eac: 12 80 00 11 bne 2003ef0 2003eb0: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 2003eb4: 81 c7 e0 08 ret 2003eb8: 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, 2003ebc: b8 07 bf d4 add %fp, -44, %i4 2003ec0: 90 10 00 18 mov %i0, %o0 2003ec4: 92 10 00 1b mov %i3, %o1 2003ec8: 94 10 20 02 mov 2, %o2 2003ecc: 96 10 00 1c mov %i4, %o3 2003ed0: 98 10 20 00 clr %o4 2003ed4: 7f ff fb d1 call 2002e18 2003ed8: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2003edc: 80 a2 20 00 cmp %o0, 0 2003ee0: 12 bf ff f5 bne 2003eb4 <== NEVER TAKEN 2003ee4: b4 10 20 01 mov 1, %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003ee8: 10 bf ff d6 b 2003e40 2003eec: c2 07 bf d4 ld [ %fp + -44 ], %g1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2003ef0: 7f ff fc 04 call 2002f00 2003ef4: 90 10 00 1c mov %i4, %o0 2003ef8: 81 c7 e0 08 ret 2003efc: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 2003f00: c2 07 bf f4 ld [ %fp + -12 ], %g1 2003f04: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003f08: 9f c0 40 00 call %g1 2003f0c: 90 07 bf e8 add %fp, -24, %o0 2003f10: 80 a2 20 01 cmp %o0, 1 2003f14: 12 80 00 10 bne 2003f54 2003f18: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 2003f1c: 92 07 bf e8 add %fp, -24, %o1 2003f20: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2003f24: 9f c0 40 00 call %g1 2003f28: 90 10 00 1c mov %i4, %o0 2003f2c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2003f30: 7f ff fb f4 call 2002f00 2003f34: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2003f38: 80 8e a0 ff btst 0xff, %i2 2003f3c: 02 80 00 11 be 2003f80 2003f40: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2003f44: 7f ff fb ef call 2002f00 2003f48: 90 10 00 1c mov %i4, %o0 return result; } 2003f4c: 81 c7 e0 08 ret 2003f50: 81 e8 00 00 restore /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2003f54: 7f ff fb eb call 2002f00 2003f58: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2003f5c: 80 8e a0 ff btst 0xff, %i2 2003f60: 02 80 00 04 be 2003f70 <== NEVER TAKEN 2003f64: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2003f68: 7f ff fb e6 call 2002f00 2003f6c: 90 10 00 1c mov %i4, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2003f70: 40 00 2b 8d call 200eda4 <__errno> 2003f74: b0 10 3f ff mov -1, %i0 2003f78: 82 10 20 14 mov 0x14, %g1 2003f7c: c2 22 00 00 st %g1, [ %o0 ] 2003f80: 81 c7 e0 08 ret 2003f84: 81 e8 00 00 restore =============================================================================== 0200e374 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e374: 9d e3 bf a0 save %sp, -96, %sp 200e378: b6 10 20 20 mov 0x20, %i3 200e37c: ba 10 00 18 mov %i0, %i5 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e380: b8 10 20 01 mov 1, %i4 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 200e384: 10 80 00 04 b 200e394 200e388: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 200e38c: 02 80 00 0c be 200e3bc 200e390: b9 2f 20 01 sll %i4, 1, %i4 if (b & remote_value) 200e394: 80 8f 00 19 btst %i4, %i1 200e398: 22 bf ff fd be,a 200e38c 200e39c: b6 86 ff ff addcc %i3, -1, %i3 local_value |= rtems_assoc_local_by_remote(ap, b); 200e3a0: 92 10 00 1c mov %i4, %o1 200e3a4: 40 00 00 08 call 200e3c4 200e3a8: 90 10 00 1d mov %i5, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e3ac: b9 2f 20 01 sll %i4, 1, %i4 200e3b0: b6 86 ff ff addcc %i3, -1, %i3 200e3b4: 12 bf ff f8 bne 200e394 <== ALWAYS TAKEN 200e3b8: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200e3bc: 81 c7 e0 08 ret 200e3c0: 81 e8 00 00 restore =============================================================================== 0200ba80 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200ba80: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200ba84: d0 06 00 00 ld [ %i0 ], %o0 const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200ba88: ba 10 00 18 mov %i0, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200ba8c: 80 a2 20 00 cmp %o0, 0 200ba90: 02 80 00 1b be 200bafc 200ba94: b0 10 20 00 clr %i0 200ba98: 13 00 80 69 sethi %hi(0x201a400), %o1 200ba9c: 40 00 0f 87 call 200f8b8 200baa0: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 201a6c8 200baa4: 80 a2 20 00 cmp %o0, 0 200baa8: 02 80 00 17 be 200bb04 200baac: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 200bab0: c4 07 60 04 ld [ %i5 + 4 ], %g2 200bab4: 80 a0 80 19 cmp %g2, %i1 200bab8: 02 80 00 11 be 200bafc 200babc: b0 10 00 1d mov %i5, %i0 200bac0: 86 07 60 0c add %i5, 0xc, %g3 200bac4: 10 80 00 06 b 200badc 200bac8: 84 20 00 1d neg %i5, %g2 200bacc: c8 07 7f f8 ld [ %i5 + -8 ], %g4 200bad0: 80 a1 00 19 cmp %g4, %i1 200bad4: 02 80 00 0a be 200bafc 200bad8: 01 00 00 00 nop #include #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_local( 200badc: 88 06 00 02 add %i0, %g2, %g4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200bae0: c8 00 c0 04 ld [ %g3 + %g4 ], %g4 200bae4: b0 06 20 0c add %i0, 0xc, %i0 200bae8: 80 a1 20 00 cmp %g4, 0 if (ap->local_value == local_value) 200baec: ba 06 00 02 add %i0, %g2, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200baf0: 12 bf ff f7 bne 200bacc 200baf4: ba 00 c0 1d add %g3, %i5, %i5 200baf8: b0 10 00 01 mov %g1, %i0 if (ap->local_value == local_value) return ap; return default_ap; } 200bafc: 81 c7 e0 08 ret 200bb00: 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++) 200bb04: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200bb08: 80 a0 60 00 cmp %g1, 0 200bb0c: 02 bf ff fc be 200bafc <== NEVER TAKEN 200bb10: b0 10 00 1d mov %i5, %i0 ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 200bb14: 82 10 00 1d mov %i5, %g1 200bb18: 10 bf ff e6 b 200bab0 200bb1c: ba 07 60 0c add %i5, 0xc, %i5 =============================================================================== 020034f8 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 20034f8: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 20034fc: fa 06 00 00 ld [ %i0 ], %i5 2003500: 80 a7 60 00 cmp %i5, 0 2003504: 02 80 00 21 be 2003588 2003508: b8 10 20 00 clr %i4 200350c: 90 10 00 1d mov %i5, %o0 2003510: 13 00 80 54 sethi %hi(0x2015000), %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; 2003514: b6 10 20 00 clr %i3 if (rtems_assoc_is_default(ap)) 2003518: 40 00 32 35 call 200fdec 200351c: 92 12 62 70 or %o1, 0x270, %o1 2003520: 80 a2 20 00 cmp %o0, 0 2003524: 12 80 00 12 bne 200356c 2003528: b8 10 00 18 mov %i0, %i4 default_ap = ap++; for ( ; ap->name; ap++) 200352c: fa 06 20 0c ld [ %i0 + 0xc ], %i5 2003530: 80 a7 60 00 cmp %i5, 0 2003534: 02 80 00 15 be 2003588 <== NEVER TAKEN 2003538: b6 10 00 18 mov %i0, %i3 if (strcmp(ap->name, name) == 0) 200353c: 90 10 00 1d mov %i5, %o0 ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 2003540: b0 06 20 0c add %i0, 0xc, %i0 for ( ; ap->name; ap++) if (strcmp(ap->name, name) == 0) 2003544: 92 10 00 19 mov %i1, %o1 2003548: 40 00 32 29 call 200fdec 200354c: b8 10 00 18 mov %i0, %i4 2003550: 80 a2 20 00 cmp %o0, 0 2003554: 02 80 00 0d be 2003588 <== NEVER TAKEN 2003558: b0 06 20 0c add %i0, 0xc, %i0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200355c: fa 06 00 00 ld [ %i0 ], %i5 2003560: 80 a7 60 00 cmp %i5, 0 2003564: 02 80 00 0b be 2003590 2003568: b8 10 00 18 mov %i0, %i4 if (strcmp(ap->name, name) == 0) 200356c: 90 10 00 1d mov %i5, %o0 2003570: 92 10 00 19 mov %i1, %o1 2003574: 40 00 32 1e call 200fdec 2003578: b0 06 20 0c add %i0, 0xc, %i0 200357c: 80 a2 20 00 cmp %o0, 0 2003580: 32 bf ff f8 bne,a 2003560 2003584: fa 06 00 00 ld [ %i0 ], %i5 return ap; return default_ap; } 2003588: 81 c7 e0 08 ret 200358c: 91 e8 00 1c restore %g0, %i4, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 2003590: b8 10 00 1b mov %i3, %i4 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 2003594: 81 c7 e0 08 ret 2003598: 91 e8 00 1c restore %g0, %i4, %o0 =============================================================================== 0200e3f8 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e3f8: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e3fc: d0 06 00 00 ld [ %i0 ], %o0 const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e400: ba 10 00 18 mov %i0, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e404: 80 a2 20 00 cmp %o0, 0 200e408: 02 80 00 1b be 200e474 200e40c: b0 10 20 00 clr %i0 200e410: 13 00 80 69 sethi %hi(0x201a400), %o1 200e414: 40 00 05 29 call 200f8b8 200e418: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 201a6c8 200e41c: 80 a2 20 00 cmp %o0, 0 200e420: 02 80 00 17 be 200e47c 200e424: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200e428: c4 07 60 08 ld [ %i5 + 8 ], %g2 200e42c: 80 a0 80 19 cmp %g2, %i1 200e430: 02 80 00 11 be 200e474 200e434: b0 10 00 1d mov %i5, %i0 200e438: 86 07 60 0c add %i5, 0xc, %g3 200e43c: 10 80 00 06 b 200e454 200e440: 84 20 00 1d neg %i5, %g2 200e444: c8 07 7f fc ld [ %i5 + -4 ], %g4 200e448: 80 a1 00 19 cmp %g4, %i1 200e44c: 02 80 00 0a be 200e474 200e450: 01 00 00 00 nop #include #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_remote( 200e454: 88 06 00 02 add %i0, %g2, %g4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200e458: c8 00 c0 04 ld [ %g3 + %g4 ], %g4 200e45c: b0 06 20 0c add %i0, 0xc, %i0 200e460: 80 a1 20 00 cmp %g4, 0 if (ap->remote_value == remote_value) 200e464: ba 06 00 02 add %i0, %g2, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200e468: 12 bf ff f7 bne 200e444 200e46c: ba 00 c0 1d add %g3, %i5, %i5 200e470: b0 10 00 01 mov %g1, %i0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200e474: 81 c7 e0 08 ret 200e478: 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++) 200e47c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200e480: 80 a0 60 00 cmp %g1, 0 200e484: 02 bf ff fc be 200e474 <== NEVER TAKEN 200e488: b0 10 00 1d mov %i5, %i0 ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 200e48c: 82 10 00 1d mov %i5, %g1 200e490: 10 bf ff e6 b 200e428 200e494: ba 07 60 0c add %i5, 0xc, %i5 =============================================================================== 0200363c : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 200363c: 9d e3 bf a0 save %sp, -96, %sp 2003640: b6 10 20 20 mov 0x20, %i3 2003644: ba 10 00 18 mov %i0, %i5 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 2003648: b8 10 20 01 mov 1, %i4 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 200364c: 10 80 00 04 b 200365c 2003650: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 2003654: 02 80 00 0c be 2003684 2003658: b9 2f 20 01 sll %i4, 1, %i4 if (b & local_value) 200365c: 80 8f 00 19 btst %i4, %i1 2003660: 22 bf ff fd be,a 2003654 2003664: b6 86 ff ff addcc %i3, -1, %i3 remote_value |= rtems_assoc_remote_by_local(ap, b); 2003668: 92 10 00 1c mov %i4, %o1 200366c: 40 00 00 08 call 200368c 2003670: 90 10 00 1d mov %i5, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 2003674: b9 2f 20 01 sll %i4, 1, %i4 2003678: b6 86 ff ff addcc %i3, -1, %i3 200367c: 12 bf ff f8 bne 200365c <== ALWAYS TAKEN 2003680: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 2003684: 81 c7 e0 08 ret 2003688: 81 e8 00 00 restore =============================================================================== 020024ac : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 20024ac: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 20024b0: 80 a6 20 00 cmp %i0, 0 20024b4: 02 80 00 35 be 2002588 20024b8: 80 a6 60 00 cmp %i1, 0 return NULL; if ( !value ) 20024bc: 02 80 00 31 be 2002580 20024c0: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 20024c4: 22 80 00 32 be,a 200258c 20024c8: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; 20024cc: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 20024d0: 40 00 00 31 call 2002594 20024d4: 90 10 00 18 mov %i0, %o0 if ( !p ) 20024d8: 80 a2 20 00 cmp %o0, 0 20024dc: 22 80 00 2c be,a 200258c 20024e0: b2 10 20 00 clr %i1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN 20024f4: b4 86 bf ff addcc %i2, -1, %i2 20024f8: 02 80 00 22 be 2002580 <== NEVER TAKEN 20024fc: 88 10 20 00 clr %g4 2002500: 82 10 20 00 clr %g1 2002504: 10 80 00 12 b 200254c 2002508: b0 10 20 00 clr %i0 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 200250c: 32 80 00 06 bne,a 2002524 2002510: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002514: 80 a0 a0 20 cmp %g2, 0x20 2002518: 02 80 00 1a be 2002580 200251c: 01 00 00 00 nop break; value[i++] = *p++; 2002520: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002524: 82 00 60 01 inc %g1 value[i] = '\0'; 2002528: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 200253c: 88 10 00 01 mov %g1, %g4 2002540: 80 a6 80 01 cmp %i2, %g1 2002544: 08 80 00 0f bleu 2002580 2002548: 90 02 20 01 inc %o0 if ( *p == '\"' ) { 200254c: 85 38 a0 18 sra %g2, 0x18, %g2 2002550: 80 a0 a0 22 cmp %g2, 0x22 2002554: 12 bf ff ee bne 200250c 2002558: 80 8e 20 01 btst 1, %i0 quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) break; value[i++] = *p++; 200255c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002560: 82 00 60 01 inc %g1 value[i] = '\0'; 2002564: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== ALWAYS TAKEN 200257c: 88 10 00 01 mov %g1, %g4 return NULL; copy_string( p, value, length ); return value; } 2002580: 81 c7 e0 08 ret 2002584: 91 e8 00 19 restore %g0, %i1, %o0 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 2002588: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 200258c: 81 c7 e0 08 ret 2002590: 91 e8 00 19 restore %g0, %i1, %o0 =============================================================================== 02007144 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 2007144: 9d e3 bf 98 save %sp, -104, %sp 2007148: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 200714c: 40 00 01 80 call 200774c <_Chain_Get> 2007150: 90 10 00 1d mov %i5, %o0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 2007154: 92 10 20 00 clr %o1 2007158: b8 10 00 08 mov %o0, %i4 200715c: 94 10 00 1a mov %i2, %o2 2007160: 90 10 00 19 mov %i1, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 2007164: 80 a7 20 00 cmp %i4, 0 2007168: 12 80 00 0a bne 2007190 200716c: 96 07 bf fc add %fp, -4, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 2007170: 7f ff fc f4 call 2006540 2007174: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 2007178: 80 a2 20 00 cmp %o0, 0 200717c: 02 bf ff f4 be 200714c <== NEVER TAKEN 2007180: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 2007184: f8 26 c0 00 st %i4, [ %i3 ] return sc; } 2007188: 81 c7 e0 08 ret 200718c: 81 e8 00 00 restore rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 2007190: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 2007194: f8 26 c0 00 st %i4, [ %i3 ] return sc; } 2007198: 81 c7 e0 08 ret 200719c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02003004 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003004: 9d e3 bf 58 save %sp, -168, %sp Timestamp_Control uptime, total, ran, uptime_at_last_reset; #else uint32_t total_units = 0; #endif if ( !print ) 2003008: 80 a6 60 00 cmp %i1, 0 200300c: 02 80 00 79 be 20031f0 <== NEVER TAKEN 2003010: 03 00 80 7c sethi %hi(0x201f000), %g1 * 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__ _Timestamp_Set_to_zero( &total ); uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 2003014: c4 00 60 00 ld [ %g1 ], %g2 2003018: 86 10 60 00 mov %g1, %g3 200301c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &total ); 2003020: c0 27 bf d0 clr [ %fp + -48 ] 2003024: c0 27 bf d4 clr [ %fp + -44 ] uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 2003028: c4 27 bf e0 st %g2, [ %fp + -32 ] 200302c: c2 27 bf e4 st %g1, [ %fp + -28 ] } } } #endif (*print)( 2003030: 90 10 00 18 mov %i0, %o0 2003034: 13 00 80 70 sethi %hi(0x201c000), %o1 2003038: 21 00 80 7b sethi %hi(0x201ec00), %l0 200303c: 92 12 61 00 or %o1, 0x100, %o1 2003040: a0 14 20 ac or %l0, 0xac, %l0 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003044: 35 00 80 70 sethi %hi(0x201c000), %i2 } } } #endif (*print)( 2003048: 9f c6 40 00 call %i1 200304c: 37 00 80 70 sethi %hi(0x201c000), %i3 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 2003050: a2 04 20 0c add %l0, 0xc, %l1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003054: b4 16 a2 78 or %i2, 0x278, %i2 /* * Print the information */ (*print)( context, 2003058: b6 16 e2 90 or %i3, 0x290, %i3 "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 200305c: c2 04 00 00 ld [ %l0 ], %g1 2003060: 80 a0 60 00 cmp %g1, 0 2003064: 22 80 00 56 be,a 20031bc 2003068: a0 04 20 04 add %l0, 4, %l0 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 200306c: f8 00 60 04 ld [ %g1 + 4 ], %i4 if ( information ) { 2003070: 80 a7 20 00 cmp %i4, 0 2003074: 22 80 00 52 be,a 20031bc <== NEVER TAKEN 2003078: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 200307c: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1 2003080: 86 90 60 00 orcc %g1, 0, %g3 2003084: 02 80 00 4d be 20031b8 <== NEVER TAKEN 2003088: ba 10 20 01 mov 1, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; 200308c: 10 80 00 1f b 2003108 2003090: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 Timestamp_Control last = _Thread_Time_of_last_context_switch; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); 2003094: 40 00 17 52 call 2008ddc <_TOD_Get_uptime> 2003098: 90 10 00 13 mov %l3, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 200309c: 90 07 bf e0 add %fp, -32, %o0 20030a0: 92 10 00 13 mov %l3, %o1 20030a4: 40 00 21 ca call 200b7cc <_Timespec_Subtract> 20030a8: 94 07 bf d0 add %fp, -48, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 20030ac: 94 07 bf f8 add %fp, -8, %o2 20030b0: 96 07 bf fc add %fp, -4, %o3 20030b4: 90 10 00 14 mov %l4, %o0 20030b8: 40 00 21 2c call 200b568 <_Timespec_Divide> 20030bc: 92 07 bf d0 add %fp, -48, %o1 /* * Print the information */ (*print)( context, 20030c0: d0 07 bf dc ld [ %fp + -36 ], %o0 20030c4: 40 00 5a 06 call 20198dc <.udiv> 20030c8: 92 10 23 e8 mov 0x3e8, %o1 20030cc: e4 07 bf d8 ld [ %fp + -40 ], %l2 20030d0: d8 1f bf f8 ldd [ %fp + -8 ], %o4 20030d4: 96 10 00 08 mov %o0, %o3 20030d8: 92 10 00 1b mov %i3, %o1 20030dc: 90 10 00 18 mov %i0, %o0 20030e0: 9f c6 40 00 call %i1 20030e4: 94 10 00 12 mov %l2, %o2 20030e8: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 20030ec: ba 07 60 01 inc %i5 20030f0: 83 28 e0 10 sll %g3, 0x10, %g1 20030f4: 83 30 60 10 srl %g1, 0x10, %g1 20030f8: 80 a0 40 1d cmp %g1, %i5 20030fc: 2a 80 00 30 bcs,a 20031bc 2003100: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 2003104: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 2003108: 83 2f 60 02 sll %i5, 2, %g1 200310c: e4 00 80 01 ld [ %g2 + %g1 ], %l2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003110: 94 07 bf b8 add %fp, -72, %o2 2003114: 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 ) 2003118: 80 a4 a0 00 cmp %l2, 0 200311c: 02 bf ff f4 be 20030ec <== NEVER TAKEN 2003120: a6 07 bf c8 add %fp, -56, %l3 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003124: d0 04 a0 08 ld [ %l2 + 8 ], %o0 2003128: 40 00 12 10 call 2007968 200312c: a8 07 bf d8 add %fp, -40, %l4 (*print)( 2003130: d4 04 a0 08 ld [ %l2 + 8 ], %o2 2003134: 90 10 00 18 mov %i0, %o0 2003138: 92 10 00 1a mov %i2, %o1 200313c: 9f c6 40 00 call %i1 2003140: 96 07 bf b8 add %fp, -72, %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 ) { 2003144: 03 00 80 7b sethi %hi(0x201ec00), %g1 2003148: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 201efb8 <_Per_CPU_Information+0xc> #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; 200314c: c8 04 a0 84 ld [ %l2 + 0x84 ], %g4 2003150: c6 04 a0 88 ld [ %l2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003154: c4 00 60 08 ld [ %g1 + 8 ], %g2 2003158: c2 04 a0 08 ld [ %l2 + 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; 200315c: c8 27 bf d8 st %g4, [ %fp + -40 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003160: 80 a0 80 01 cmp %g2, %g1 2003164: 12 bf ff cc bne 2003094 2003168: c6 27 bf dc st %g3, [ %fp + -36 ] Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 200316c: 03 00 80 7b sethi %hi(0x201ec00), %g1 2003170: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201edf0 <_Thread_Time_of_last_context_switch> 2003174: 86 10 61 f0 or %g1, 0x1f0, %g3 2003178: c2 00 e0 04 ld [ %g3 + 4 ], %g1 _TOD_Get_uptime( &uptime ); 200317c: a6 07 bf c8 add %fp, -56, %l3 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 2003180: c4 27 bf f0 st %g2, [ %fp + -16 ] _TOD_Get_uptime( &uptime ); 2003184: 90 10 00 13 mov %l3, %o0 2003188: 40 00 17 15 call 2008ddc <_TOD_Get_uptime> 200318c: c2 27 bf f4 st %g1, [ %fp + -12 ] _Timestamp_Subtract( &last, &uptime, &used ); 2003190: 90 07 bf f0 add %fp, -16, %o0 2003194: 92 10 00 13 mov %l3, %o1 2003198: 40 00 21 8d call 200b7cc <_Timespec_Subtract> 200319c: 94 07 bf e8 add %fp, -24, %o2 _Timestamp_Add_to( &ran, &used ); 20031a0: a8 07 bf d8 add %fp, -40, %l4 20031a4: 92 07 bf e8 add %fp, -24, %o1 20031a8: 40 00 20 d7 call 200b504 <_Timespec_Add_to> 20031ac: 90 10 00 14 mov %l4, %o0 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 20031b0: 10 bf ff bc b 20030a0 20031b4: 90 07 bf e0 add %fp, -32, %o0 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 20031b8: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20031bc: 80 a4 00 11 cmp %l0, %l1 20031c0: 32 bf ff a8 bne,a 2003060 20031c4: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 20031c8: d0 07 bf d4 ld [ %fp + -44 ], %o0 20031cc: fa 07 bf d0 ld [ %fp + -48 ], %i5 20031d0: 40 00 59 c3 call 20198dc <.udiv> 20031d4: 92 10 23 e8 mov 0x3e8, %o1 20031d8: 13 00 80 70 sethi %hi(0x201c000), %o1 20031dc: 96 10 00 08 mov %o0, %o3 20031e0: 94 10 00 1d mov %i5, %o2 20031e4: 90 10 00 18 mov %i0, %o0 20031e8: 9f c6 40 00 call %i1 20031ec: 92 12 62 a8 or %o1, 0x2a8, %o1 20031f0: 81 c7 e0 08 ret 20031f4: 81 e8 00 00 restore =============================================================================== 0200e9bc : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200e9bc: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 200e9c0: 80 a6 20 00 cmp %i0, 0 200e9c4: 12 80 00 04 bne 200e9d4 200e9c8: 82 10 20 00 clr %g1 errno = eno; return -1; } } 200e9cc: 81 c7 e0 08 ret 200e9d0: 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) { 200e9d4: 80 a6 20 1c cmp %i0, 0x1c 200e9d8: 18 80 00 06 bgu 200e9f0 <== NEVER TAKEN 200e9dc: ba 10 20 16 mov 0x16, %i5 eno = status_code_to_errno [sc]; 200e9e0: b1 2e 20 02 sll %i0, 2, %i0 200e9e4: 03 00 80 6a sethi %hi(0x201a800), %g1 200e9e8: 82 10 60 20 or %g1, 0x20, %g1 ! 201a820 200e9ec: fa 00 40 18 ld [ %g1 + %i0 ], %i5 } errno = eno; 200e9f0: 40 00 00 12 call 200ea38 <__errno> 200e9f4: 01 00 00 00 nop return -1; 200e9f8: 82 10 3f ff mov -1, %g1 ! ffffffff 200e9fc: 10 bf ff f4 b 200e9cc 200ea00: fa 22 00 00 st %i5, [ %o0 ] =============================================================================== 0200c038 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200c038: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200c03c: f0 27 bf f8 st %i0, [ %fp + -8 ] 200c040: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200c044: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 200c048: 80 a0 60 00 cmp %g1, 0 200c04c: 02 80 00 07 be 200c068 <== NEVER TAKEN 200c050: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 200c054: 92 07 bf f8 add %fp, -8, %o1 200c058: 11 00 80 2f sethi %hi(0x200bc00), %o0 200c05c: 7f ff ff c2 call 200bf64 200c060: 90 12 23 30 or %o0, 0x330, %o0 ! 200bf30 200c064: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 200c068: 81 c7 e0 08 ret 200c06c: 81 e8 00 00 restore =============================================================================== 02002958 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 2002958: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 200295c: 3b 00 80 6d sethi %hi(0x201b400), %i5 2002960: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1 ! 201b7a0 2002964: 84 10 20 12 mov 0x12, %g2 2002968: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 200296c: 03 00 80 66 sethi %hi(0x2019800), %g1 2002970: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2019978 2002974: 80 a0 60 00 cmp %g1, 0 2002978: 02 80 00 39 be 2002a5c <== NEVER TAKEN 200297c: 03 00 80 6d sethi %hi(0x201b400), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 2002980: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 201b6b4 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 2002984: 98 10 20 00 clr %o4 2002988: d0 00 60 08 ld [ %g1 + 8 ], %o0 200298c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 2002990: d4 00 40 00 ld [ %g1 ], %o2 2002994: 40 00 02 d4 call 20034e4 2002998: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 200299c: 80 a2 3f ff cmp %o0, -1 20029a0: 02 80 00 34 be 2002a70 <== NEVER TAKEN 20029a4: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029a8: 39 00 80 67 sethi %hi(0x2019c00), %i4 20029ac: 92 10 20 01 mov 1, %o1 20029b0: 94 10 20 00 clr %o2 20029b4: 96 07 bf ec add %fp, -20, %o3 20029b8: 98 10 20 00 clr %o4 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 20029bc: c0 30 60 30 clrh [ %g1 + 0x30 ] * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029c0: 40 00 00 fc call 2002db0 20029c4: 90 17 22 18 or %i4, 0x218, %o0 rtems_filesystem_root = loc; 20029c8: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1 20029cc: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029d0: 92 10 20 01 mov 1, %o1 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029d4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20029d8: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029dc: 94 10 20 00 clr %o2 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029e0: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 20029e4: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029e8: 96 07 bf ec add %fp, -20, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029ec: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 20029f0: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029f4: 98 10 20 00 clr %o4 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029f8: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 20029fc: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a00: 90 17 22 18 or %i4, 0x218, %o0 2002a04: 40 00 00 eb call 2002db0 2002a08: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 2002a0c: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1 2002a10: c4 07 bf ec ld [ %fp + -20 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a14: 92 10 21 ff mov 0x1ff, %o1 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a18: c4 20 60 04 st %g2, [ %g1 + 4 ] 2002a1c: c4 07 bf f0 ld [ %fp + -16 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a20: 11 00 80 67 sethi %hi(0x2019c00), %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a24: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002a28: c4 07 bf f4 ld [ %fp + -12 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a2c: 90 12 22 20 or %o0, 0x220, %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a30: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2002a34: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002a38: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2002a3c: c4 07 bf fc ld [ %fp + -4 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a40: 40 00 02 49 call 2003364 2002a44: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 2002a48: 80 a2 20 00 cmp %o0, 0 2002a4c: 12 80 00 07 bne 2002a68 <== NEVER TAKEN 2002a50: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 2002a54: 81 c7 e0 08 ret 2002a58: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 2002a5c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a60: 40 00 11 61 call 2006fe4 <== NOT EXECUTED 2002a64: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 2002a68: 40 00 11 5f call 2006fe4 <== NOT EXECUTED 2002a6c: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 2002a70: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a74: 40 00 11 5c call 2006fe4 <== NOT EXECUTED 2002a78: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 0200bf64 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200bf64: 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 ) { 200bf68: 37 00 80 66 sethi %hi(0x2019800), %i3 200bf6c: c2 06 e1 8c ld [ %i3 + 0x18c ], %g1 ! 201998c bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200bf70: ba 10 00 18 mov %i0, %i5 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200bf74: 80 a0 60 00 cmp %g1, 0 200bf78: 02 80 00 13 be 200bfc4 <== NEVER TAKEN 200bf7c: b6 16 e1 8c or %i3, 0x18c, %i3 200bf80: b8 10 00 1b mov %i3, %i4 200bf84: 10 80 00 05 b 200bf98 200bf88: b4 06 e0 08 add %i3, 8, %i2 200bf8c: b0 8a 20 ff andcc %o0, 0xff, %i0 200bf90: 12 80 00 28 bne 200c030 200bf94: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 200bf98: 90 10 00 1c mov %i4, %o0 200bf9c: 9f c7 40 00 call %i5 200bfa0: 92 10 00 19 mov %i1, %o1 rtems_filesystem_table_t entry; } filesystem_node; static RTEMS_CHAIN_DEFINE_EMPTY(filesystem_chain); bool rtems_filesystem_iterate( 200bfa4: 82 27 00 1b sub %i4, %i3, %g1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200bfa8: c2 06 80 01 ld [ %i2 + %g1 ], %g1 200bfac: 80 a0 60 00 cmp %g1, 0 200bfb0: 12 bf ff f7 bne 200bf8c 200bfb4: b8 07 20 08 add %i4, 8, %i4 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200bfb8: b0 8a 20 ff andcc %o0, 0xff, %i0 200bfbc: 12 80 00 1d bne 200c030 200bfc0: 01 00 00 00 nop 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 ); 200bfc4: 39 00 80 70 sethi %hi(0x201c000), %i4 200bfc8: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0 ! 201c0c0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200bfcc: 35 00 80 6d sethi %hi(0x201b400), %i2 200bfd0: 92 10 20 00 clr %o1 200bfd4: 7f ff ea 49 call 20068f8 200bfd8: 94 10 20 00 clr %o2 200bfdc: f6 06 a3 a8 ld [ %i2 + 0x3a8 ], %i3 200bfe0: b4 16 a3 a8 or %i2, 0x3a8, %i2 rtems_libio_lock(); for ( 200bfe4: b4 06 a0 04 add %i2, 4, %i2 200bfe8: 80 a6 c0 1a cmp %i3, %i2 200bfec: 12 80 00 05 bne 200c000 200bff0: b0 10 20 00 clr %i0 200bff4: 30 80 00 0b b,a 200c020 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200bff8: 12 80 00 0a bne 200c020 <== NEVER TAKEN 200bffc: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200c000: 90 06 e0 08 add %i3, 8, %o0 200c004: 9f c7 40 00 call %i5 200c008: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200c00c: f6 06 c0 00 ld [ %i3 ], %i3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200c010: 80 a6 c0 1a cmp %i3, %i2 200c014: 32 bf ff f9 bne,a 200bff8 200c018: b0 8a 20 ff andcc %o0, 0xff, %i0 200c01c: b0 0a 20 ff and %o0, 0xff, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200c020: 7f ff ea 80 call 2006a20 200c024: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0 } rtems_libio_unlock(); } return stop; } 200c028: 81 c7 e0 08 ret 200c02c: 81 e8 00 00 restore 200c030: 81 c7 e0 08 ret 200c034: 81 e8 00 00 restore =============================================================================== 02003470 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 2003470: 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 ); 2003474: 3b 00 80 70 sethi %hi(0x201c000), %i5 2003478: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 ! 201c0c0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200347c: 37 00 80 6d sethi %hi(0x201b400), %i3 2003480: 92 10 20 00 clr %o1 2003484: 40 00 0d 1d call 20068f8 2003488: 94 10 20 00 clr %o2 200348c: f8 06 e3 80 ld [ %i3 + 0x380 ], %i4 2003490: b4 10 00 18 mov %i0, %i2 2003494: b6 16 e3 80 or %i3, 0x380, %i3 rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2003498: b6 06 e0 04 add %i3, 4, %i3 200349c: 80 a7 00 1b cmp %i4, %i3 20034a0: 12 80 00 05 bne 20034b4 <== ALWAYS TAKEN 20034a4: b0 10 20 00 clr %i0 20034a8: 30 80 00 0b b,a 20034d4 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 20034ac: 12 80 00 0a bne 20034d4 <== NEVER TAKEN 20034b0: 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 ); 20034b4: 90 10 00 1c mov %i4, %o0 20034b8: 9f c6 80 00 call %i2 20034bc: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 20034c0: f8 07 00 00 ld [ %i4 ], %i4 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 20034c4: 80 a7 00 1b cmp %i4, %i3 20034c8: 32 bf ff f9 bne,a 20034ac 20034cc: b0 8a 20 ff andcc %o0, 0xff, %i0 20034d0: b0 0a 20 ff and %o0, 0xff, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 20034d4: 40 00 0d 53 call 2006a20 20034d8: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20034dc: 81 c7 e0 08 ret 20034e0: 81 e8 00 00 restore =============================================================================== 02002e28 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002e28: 9d e3 bf a0 save %sp, -96, %sp /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002e2c: 80 a6 60 00 cmp %i1, 0 2002e30: 02 80 00 17 be 2002e8c <== NEVER TAKEN 2002e34: d0 0e 00 00 ldub [ %i0 ], %o0 2002e38: 91 2a 20 18 sll %o0, 0x18, %o0 2002e3c: ba 10 00 18 mov %i0, %i5 2002e40: 80 a2 20 00 cmp %o0, 0 2002e44: 12 80 00 0b bne 2002e70 <== ALWAYS TAKEN 2002e48: b0 10 20 00 clr %i0 2002e4c: 30 80 00 11 b,a 2002e90 <== NOT EXECUTED { pathname++; pathnamelen--; stripped++; 2002e50: b0 06 20 01 inc %i0 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002e54: 80 a6 40 18 cmp %i1, %i0 2002e58: 02 80 00 0b be 2002e84 <== NEVER TAKEN 2002e5c: ba 07 60 01 inc %i5 2002e60: 91 2a 20 18 sll %o0, 0x18, %o0 2002e64: 80 a2 20 00 cmp %o0, 0 2002e68: 02 80 00 0a be 2002e90 <== NEVER TAKEN 2002e6c: 01 00 00 00 nop 2002e70: 40 00 04 0f call 2003eac 2002e74: 91 3a 20 18 sra %o0, 0x18, %o0 2002e78: 80 a2 20 00 cmp %o0, 0 2002e7c: 32 bf ff f5 bne,a 2002e50 2002e80: d0 0f 60 01 ldub [ %i5 + 1 ], %o0 2002e84: 81 c7 e0 08 ret 2002e88: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 2002e8c: b0 10 20 00 clr %i0 <== NOT EXECUTED pathname++; pathnamelen--; stripped++; } return stripped; } 2002e90: 81 c7 e0 08 ret <== NOT EXECUTED 2002e94: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200c138 : int rtems_filesystem_unregister( const char *type ) { 200c138: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 200c13c: 80 a6 20 00 cmp %i0, 0 200c140: 02 80 00 29 be 200c1e4 200c144: 3b 00 80 70 sethi %hi(0x201c000), %i5 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 ); 200c148: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 ! 201c0c0 200c14c: 37 00 80 6d sethi %hi(0x201b400), %i3 200c150: 92 10 20 00 clr %o1 200c154: 7f ff e9 e9 call 20068f8 200c158: 94 10 20 00 clr %o2 200c15c: f8 06 e3 a8 ld [ %i3 + 0x3a8 ], %i4 200c160: b6 16 e3 a8 or %i3, 0x3a8, %i3 rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200c164: b6 06 e0 04 add %i3, 4, %i3 200c168: 80 a7 00 1b cmp %i4, %i3 200c16c: 32 80 00 08 bne,a 200c18c 200c170: d0 07 20 08 ld [ %i4 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200c174: 10 80 00 14 b 200c1c4 200c178: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 200c17c: 80 a7 00 1b cmp %i4, %i3 200c180: 02 80 00 11 be 200c1c4 <== ALWAYS TAKEN 200c184: d0 07 60 c0 ld [ %i5 + 0xc0 ], %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 ) { 200c188: d0 07 20 08 ld [ %i4 + 8 ], %o0 <== NOT EXECUTED 200c18c: 40 00 0d cb call 200f8b8 200c190: 92 10 00 18 mov %i0, %o1 200c194: 80 a2 20 00 cmp %o0, 0 200c198: 32 bf ff f9 bne,a 200c17c 200c19c: f8 07 00 00 ld [ %i4 ], %i4 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200c1a0: 7f ff ec 6d call 2007354 <_Chain_Extract> 200c1a4: 90 10 00 1c mov %i4, %o0 rtems_chain_extract( node ); free( fsn ); 200c1a8: 7f ff db 43 call 2002eb4 200c1ac: 90 10 00 1c mov %i4, %o0 200c1b0: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 200c1b4: 7f ff ea 1b call 2006a20 200c1b8: b0 10 20 00 clr %i0 200c1bc: 81 c7 e0 08 ret 200c1c0: 81 e8 00 00 restore 200c1c4: 7f ff ea 17 call 2006a20 200c1c8: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 200c1cc: 40 00 0a 1b call 200ea38 <__errno> 200c1d0: 01 00 00 00 nop 200c1d4: 82 10 20 02 mov 2, %g1 ! 2 200c1d8: c2 22 00 00 st %g1, [ %o0 ] } 200c1dc: 81 c7 e0 08 ret 200c1e0: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 200c1e4: 40 00 0a 15 call 200ea38 <__errno> 200c1e8: b0 10 3f ff mov -1, %i0 200c1ec: 82 10 20 16 mov 0x16, %g1 200c1f0: c2 22 00 00 st %g1, [ %o0 ] 200c1f4: 81 c7 e0 08 ret 200c1f8: 81 e8 00 00 restore =============================================================================== 02003474 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 2003474: 9d e3 bf a0 save %sp, -96, %sp * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 2003478: 40 00 01 1e call 20038f0 200347c: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 2003480: c0 22 00 00 clr [ %o0 ] * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; 2003484: d0 26 00 00 st %o0, [ %i0 ] * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 2003488: ba 10 00 08 mov %o0, %i5 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 200348c: 94 10 00 19 mov %i1, %o2 */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL; new_key->dtor = dtor; 2003490: f2 27 60 04 st %i1, [ %i5 + 4 ] "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 2003494: 90 10 20 00 clr %o0 2003498: 92 10 00 1d mov %i5, %o1 200349c: 40 00 10 29 call 2007540 20034a0: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 20034a4: 80 a2 20 00 cmp %o0, 0 20034a8: 02 80 00 04 be 20034b8 <== ALWAYS TAKEN 20034ac: 90 10 00 1d mov %i5, %o0 return 0; free( new_key ); 20034b0: 7f ff ff 89 call 20032d4 <== NOT EXECUTED 20034b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 20034b8: 81 c7 e0 08 ret 20034bc: 81 e8 00 00 restore =============================================================================== 020034cc : int rtems_gxx_key_delete (__gthread_key_t key) { 20034cc: 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 ); 20034d0: 90 10 20 00 clr %o0 20034d4: 40 00 10 4c call 2007604 20034d8: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 20034dc: 80 a2 20 00 cmp %o0, 0 20034e0: 12 80 00 06 bne 20034f8 <== NEVER TAKEN 20034e4: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 20034e8: 02 80 00 04 be 20034f8 <== NEVER TAKEN 20034ec: 01 00 00 00 nop 20034f0: 7f ff ff 79 call 20032d4 20034f4: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 20034f8: 81 c7 e0 08 ret 20034fc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003404 : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 2003404: 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 ) { 2003408: c2 06 00 00 ld [ %i0 ], %g1 200340c: 80 a0 60 00 cmp %g1, 0 2003410: 02 80 00 04 be 2003420 2003414: 92 10 21 00 mov 0x100, %o1 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 2003418: 81 c7 e0 08 ret 200341c: 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); 2003420: 94 07 bf fc add %fp, -4, %o2 2003424: 40 00 0f c0 call 2007324 2003428: 90 10 21 00 mov 0x100, %o0 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 200342c: c2 06 00 00 ld [ %i0 ], %g1 *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2003430: d0 07 bf fc ld [ %fp + -4 ], %o0 2003434: 92 10 21 00 mov 0x100, %o1 if ( *(volatile __gthread_once_t *)once == 0 ) { 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 ) { 2003438: 80 a0 60 00 cmp %g1, 0 200343c: 12 80 00 0a bne 2003464 <== NEVER TAKEN 2003440: 94 07 bf fc add %fp, -4, %o2 *(volatile __gthread_once_t *)once = 1; 2003444: 82 10 20 01 mov 1, %g1 2003448: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 200344c: 40 00 0f b6 call 2007324 2003450: b0 10 20 00 clr %i0 if ( o == 0 ) (*func)(); 2003454: 9f c6 40 00 call %i1 2003458: 01 00 00 00 nop } return 0; } 200345c: 81 c7 e0 08 ret 2003460: 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); 2003464: 40 00 0f b0 call 2007324 <== NOT EXECUTED 2003468: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 200346c: 81 c7 e0 08 ret <== NOT EXECUTED 2003470: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003568 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 2003568: 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 ); 200356c: d4 06 20 04 ld [ %i0 + 4 ], %o2 2003570: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 2003574: ba 10 00 18 mov %i0, %i5 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 ); 2003578: 90 10 20 00 clr %o0 200357c: 40 00 0f f1 call 2007540 2003580: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 2003584: 80 a2 20 00 cmp %o0, 0 2003588: 12 80 00 04 bne 2003598 <== NEVER TAKEN 200358c: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 2003590: f2 27 40 00 st %i1, [ %i5 ] return 0; 2003594: b0 10 20 00 clr %i0 } return -1; } 2003598: 81 c7 e0 08 ret 200359c: 81 e8 00 00 restore =============================================================================== 020076a0 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 20076a0: 9d e3 bf a0 save %sp, -96, %sp if ( 20076a4: 03 00 80 8c sethi %hi(0x2023000), %g1 20076a8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 202302c <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 20076ac: b8 10 00 18 mov %i0, %i4 20076b0: ba 10 00 19 mov %i1, %i5 if ( 20076b4: 80 a0 60 03 cmp %g1, 3 20076b8: 02 80 00 08 be 20076d8 <== ALWAYS TAKEN 20076bc: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 20076c0: 7f ff fb 8f call 20064fc 20076c4: b2 10 00 1c mov %i4, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 20076c8: 03 00 80 86 sethi %hi(0x2021800), %g1 20076cc: f0 00 61 f4 ld [ %g1 + 0x1f4 ], %i0 ! 20219f4 20076d0: 40 00 15 eb call 200ce7c <_Protected_heap_Allocate_aligned_with_boundary> 20076d4: 95 e8 00 1d restore %g0, %i5, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 20076d8: 7f ff fb 77 call 20064b4 20076dc: 01 00 00 00 nop 20076e0: 80 8a 20 ff btst 0xff, %o0 20076e4: 12 bf ff f7 bne 20076c0 20076e8: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 20076ec: 81 c7 e0 08 ret 20076f0: 81 e8 00 00 restore =============================================================================== 020028c0 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 20028c0: 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( 20028c4: 40 00 35 ec call 2010074 20028c8: 90 10 00 18 mov %i0, %o0 20028cc: 94 10 20 00 clr %o2 20028d0: 92 10 00 08 mov %o0, %o1 20028d4: 96 07 bf ec add %fp, -20, %o3 20028d8: 98 10 20 01 mov 1, %o4 20028dc: 40 00 01 35 call 2002db0 20028e0: 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 ); 20028e4: 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( 20028e8: b8 10 00 08 mov %o0, %i4 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 20028ec: 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; 20028f0: fa 07 bf ec ld [ %fp + -20 ], %i5 node_type = (*loc.ops->node_type_h)( &loc ); 20028f4: 9f c0 40 00 call %g1 20028f8: 90 07 bf ec add %fp, -20, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 20028fc: 80 a2 20 02 cmp %o0, 2 2002900: 02 80 00 07 be 200291c 2002904: 80 a7 20 00 cmp %i4, 0 rtems_filesystem_freenode( &loc ); 2002908: 90 07 bf ec add %fp, -20, %o0 200290c: 40 00 01 63 call 2002e98 2002910: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 2002914: 81 c7 e0 08 ret 2002918: 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 ) { 200291c: 12 bf ff fc bne 200290c <== NEVER TAKEN 2002920: 90 07 bf ec add %fp, -20, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 2002924: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 2002928: 40 00 35 d3 call 2010074 200292c: 90 10 00 18 mov %i0, %o0 2002930: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 2002934: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2002938: 90 07 bf ec add %fp, -20, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 200293c: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 2002940: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 2002944: b0 10 20 00 clr %i0 device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2002948: 40 00 01 54 call 2002e98 200294c: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 2002950: 81 c7 e0 08 ret 2002954: 81 e8 00 00 restore =============================================================================== 02007dc0 : 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 ) { 2007dc0: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2007dc4: 03 00 80 67 sethi %hi(0x2019c00), %g1 2007dc8: c4 00 61 44 ld [ %g1 + 0x144 ], %g2 ! 2019d44 <_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 ) { 2007dcc: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 2007dd0: 03 00 80 67 sethi %hi(0x2019c00), %g1 if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 2007dd4: 88 10 20 12 mov 0x12, %g4 rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2007dd8: 80 a0 a0 00 cmp %g2, 0 2007ddc: 02 80 00 04 be 2007dec 2007de0: de 00 61 d4 ld [ %g1 + 0x1d4 ], %o7 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 2007de4: 81 c7 e0 08 ret 2007de8: 91 e8 00 04 restore %g0, %g4, %o0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 2007dec: 80 a6 a0 00 cmp %i2, 0 2007df0: 02 80 00 40 be 2007ef0 2007df4: 80 a6 60 00 cmp %i1, 0 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 2007df8: 02 80 00 3e be 2007ef0 2007dfc: de 26 80 00 st %o7, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007e00: c4 06 40 00 ld [ %i1 ], %g2 2007e04: 80 a0 a0 00 cmp %g2, 0 2007e08: 22 80 00 37 be,a 2007ee4 2007e0c: 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 ) 2007e10: 80 a3 c0 18 cmp %o7, %i0 2007e14: 08 bf ff f4 bleu 2007de4 2007e18: 88 10 20 0a mov 0xa, %g4 /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2007e1c: 05 00 80 66 sethi %hi(0x2019800), %g2 2007e20: c8 00 a3 10 ld [ %g2 + 0x310 ], %g4 ! 2019b10 <_Thread_Dispatch_disable_level> 2007e24: 88 01 20 01 inc %g4 2007e28: c8 20 a3 10 st %g4, [ %g2 + 0x310 ] return _Thread_Dispatch_disable_level; 2007e2c: c4 00 a3 10 ld [ %g2 + 0x310 ], %g2 return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 2007e30: 80 a6 20 00 cmp %i0, 0 2007e34: 12 80 00 32 bne 2007efc 2007e38: 1f 00 80 67 sethi %hi(0x2019c00), %o7 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2007e3c: c8 00 61 d4 ld [ %g1 + 0x1d4 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2007e40: 80 a1 20 00 cmp %g4, 0 2007e44: 02 80 00 45 be 2007f58 <== NEVER TAKEN 2007e48: c2 03 e1 d8 ld [ %o7 + 0x1d8 ], %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007e4c: 10 80 00 06 b 2007e64 2007e50: c4 00 40 00 ld [ %g1 ], %g2 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2007e54: 80 a6 00 04 cmp %i0, %g4 2007e58: 02 80 00 35 be 2007f2c 2007e5c: 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; 2007e60: c4 00 40 00 ld [ %g1 ], %g2 2007e64: 80 a0 a0 00 cmp %g2, 0 2007e68: 32 bf ff fb bne,a 2007e54 2007e6c: b0 06 20 01 inc %i0 2007e70: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007e74: 80 a0 a0 00 cmp %g2, 0 2007e78: 32 bf ff f7 bne,a 2007e54 2007e7c: b0 06 20 01 inc %i0 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2007e80: f0 26 80 00 st %i0, [ %i2 ] 2007e84: 83 2e 20 03 sll %i0, 3, %g1 if ( m != n ) 2007e88: 80 a1 00 18 cmp %g4, %i0 2007e8c: 02 80 00 29 be 2007f30 <== NEVER TAKEN 2007e90: 9b 2e 20 05 sll %i0, 5, %o5 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007e94: c8 00 c0 00 ld [ %g3 ], %g4 2007e98: c4 03 e1 d8 ld [ %o7 + 0x1d8 ], %g2 2007e9c: 82 23 40 01 sub %o5, %g1, %g1 2007ea0: c8 20 80 01 st %g4, [ %g2 + %g1 ] 2007ea4: c8 00 e0 04 ld [ %g3 + 4 ], %g4 2007ea8: 82 00 80 01 add %g2, %g1, %g1 2007eac: c8 20 60 04 st %g4, [ %g1 + 4 ] 2007eb0: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2007eb4: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007eb8: c4 20 60 08 st %g2, [ %g1 + 8 ] 2007ebc: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2007ec0: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007ec4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2007ec8: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 2007ecc: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2007ed0: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 2007ed4: 40 00 07 e3 call 2009e60 <_Thread_Enable_dispatch> 2007ed8: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 2007edc: 40 00 20 ff call 20102d8 2007ee0: 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; 2007ee4: 80 a0 a0 00 cmp %g2, 0 2007ee8: 12 bf ff cb bne 2007e14 2007eec: 80 a3 c0 18 cmp %o7, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 2007ef0: 88 10 20 09 mov 9, %g4 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 2007ef4: 81 c7 e0 08 ret 2007ef8: 91 e8 00 04 restore %g0, %g4, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 2007efc: c8 03 e1 d8 ld [ %o7 + 0x1d8 ], %g4 2007f00: 83 2e 20 03 sll %i0, 3, %g1 2007f04: 9b 2e 20 05 sll %i0, 5, %o5 2007f08: 84 23 40 01 sub %o5, %g1, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007f0c: d8 01 00 02 ld [ %g4 + %g2 ], %o4 2007f10: 80 a3 20 00 cmp %o4, 0 2007f14: 02 80 00 0b be 2007f40 2007f18: 84 01 00 02 add %g4, %g2, %g2 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(); 2007f1c: 40 00 07 d1 call 2009e60 <_Thread_Enable_dispatch> 2007f20: 01 00 00 00 nop return RTEMS_RESOURCE_IN_USE; 2007f24: 10 bf ff b0 b 2007de4 2007f28: 88 10 20 0c mov 0xc, %g4 ! c if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2007f2c: f0 26 80 00 st %i0, [ %i2 ] if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 2007f30: 40 00 07 cc call 2009e60 <_Thread_Enable_dispatch> 2007f34: 01 00 00 00 nop return sc; 2007f38: 10 bf ff ab b 2007de4 2007f3c: 88 10 20 05 mov 5, %g4 ! 5 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007f40: c4 00 a0 04 ld [ %g2 + 4 ], %g2 2007f44: 80 a0 a0 00 cmp %g2, 0 2007f48: 12 bf ff f5 bne 2007f1c 2007f4c: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2007f50: 10 bf ff d1 b 2007e94 2007f54: f0 26 80 00 st %i0, [ %i2 ] if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2007f58: 10 bf ff f6 b 2007f30 <== NOT EXECUTED 2007f5c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED =============================================================================== 020094a8 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 20094a8: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 20094ac: 80 a6 20 00 cmp %i0, 0 20094b0: 02 80 00 23 be 200953c <== NEVER TAKEN 20094b4: 37 00 80 7b sethi %hi(0x201ec00), %i3 20094b8: b6 16 e0 ac or %i3, 0xac, %i3 ! 201ecac <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 20094bc: b4 06 e0 0c add %i3, 0xc, %i2 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 20094c0: c2 06 c0 00 ld [ %i3 ], %g1 20094c4: 80 a0 60 00 cmp %g1, 0 20094c8: 22 80 00 1a be,a 2009530 20094cc: b6 06 e0 04 add %i3, 4, %i3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 20094d0: f8 00 60 04 ld [ %g1 + 4 ], %i4 if ( !information ) 20094d4: 80 a7 20 00 cmp %i4, 0 20094d8: 22 80 00 16 be,a 2009530 20094dc: b6 06 e0 04 add %i3, 4, %i3 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 20094e0: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1 20094e4: 84 90 60 00 orcc %g1, 0, %g2 20094e8: 22 80 00 12 be,a 2009530 <== NEVER TAKEN 20094ec: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED 20094f0: ba 10 20 01 mov 1, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; 20094f4: c6 07 20 1c ld [ %i4 + 0x1c ], %g3 20094f8: 83 2f 60 02 sll %i5, 2, %g1 20094fc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 2009500: 90 90 60 00 orcc %g1, 0, %o0 2009504: 02 80 00 05 be 2009518 2009508: ba 07 60 01 inc %i5 continue; (*routine)(the_thread); 200950c: 9f c6 00 00 call %i0 2009510: 01 00 00 00 nop 2009514: c4 17 20 10 lduh [ %i4 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009518: 83 28 a0 10 sll %g2, 0x10, %g1 200951c: 83 30 60 10 srl %g1, 0x10, %g1 2009520: 80 a0 40 1d cmp %g1, %i5 2009524: 3a bf ff f5 bcc,a 20094f8 2009528: c6 07 20 1c ld [ %i4 + 0x1c ], %g3 200952c: b6 06 e0 04 add %i3, 4, %i3 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 2009530: 80 a6 c0 1a cmp %i3, %i2 2009534: 32 bf ff e4 bne,a 20094c4 2009538: c2 06 c0 00 ld [ %i3 ], %g1 200953c: 81 c7 e0 08 ret 2009540: 81 e8 00 00 restore =============================================================================== 0200bdc0 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200bdc0: 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 ); 200bdc4: 39 00 80 70 sethi %hi(0x201c000), %i4 200bdc8: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0 ! 201c0c0 200bdcc: 92 10 20 00 clr %o1 200bdd0: 7f ff ea ca call 20068f8 200bdd4: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200bdd8: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200bddc: 80 a2 20 00 cmp %o0, 0 200bde0: 02 80 00 04 be 200bdf0 <== NEVER TAKEN 200bde4: ba 10 00 18 mov %i0, %i5 rtems_semaphore_delete(iop->sem); 200bde8: 7f ff ea 8d call 200681c 200bdec: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200bdf0: c4 07 60 18 ld [ %i5 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200bdf4: 03 00 80 70 sethi %hi(0x201c000), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bdf8: f0 07 20 c0 ld [ %i4 + 0xc0 ], %i0 200bdfc: c6 00 60 bc ld [ %g1 + 0xbc ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200be00: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 200be04: c6 27 60 38 st %g3, [ %i5 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200be08: c4 27 60 18 st %g2, [ %i5 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200be0c: fa 20 60 bc st %i5, [ %g1 + 0xbc ] 200be10: 7f ff eb 04 call 2006a20 200be14: 81 e8 00 00 restore =============================================================================== 02002fe4 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002fe4: 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) 2002fe8: 03 00 80 6d sethi %hi(0x201b400), %g1 2002fec: fa 00 62 bc ld [ %g1 + 0x2bc ], %i5 ! 201b6bc 2002ff0: 80 a7 60 00 cmp %i5, 0 2002ff4: 02 80 00 11 be 2003038 <== NEVER TAKEN 2002ff8: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002ffc: 90 10 00 1d mov %i5, %o0 2003000: 7f ff fe a0 call 2002a80 2003004: 92 10 20 40 mov 0x40, %o1 2003008: 03 00 80 70 sethi %hi(0x201c000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 200300c: 80 a2 20 00 cmp %o0, 0 2003010: 02 80 00 28 be 20030b0 2003014: d0 20 60 b8 st %o0, [ %g1 + 0xb8 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2003018: 03 00 80 70 sethi %hi(0x201c000), %g1 200301c: d0 20 60 bc st %o0, [ %g1 + 0xbc ] ! 201c0bc for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2003020: 84 10 00 08 mov %o0, %g2 2003024: 80 a7 60 01 cmp %i5, 1 2003028: 18 80 00 17 bgu 2003084 <== ALWAYS TAKEN 200302c: 82 10 20 01 mov 1, %g1 iop->data1 = iop + 1; iop->data1 = NULL; 2003030: c0 22 20 38 clr [ %o0 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2003034: 92 10 20 01 mov 1, %o1 2003038: 11 13 10 92 sethi %hi(0x4c424800), %o0 200303c: 94 10 20 54 mov 0x54, %o2 2003040: 90 12 21 4f or %o0, 0x14f, %o0 2003044: 96 10 20 00 clr %o3 2003048: 19 00 80 70 sethi %hi(0x201c000), %o4 200304c: 40 00 0d 84 call 200665c 2003050: 98 13 20 c0 or %o4, 0xc0, %o4 ! 201c0c0 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2003054: 80 a2 20 00 cmp %o0, 0 2003058: 12 80 00 14 bne 20030a8 <== NEVER TAKEN 200305c: 03 00 80 6d sethi %hi(0x201b400), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2003060: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 201b6c0 2003064: 80 a0 60 00 cmp %g1, 0 2003068: 02 80 00 04 be 2003078 <== NEVER TAKEN 200306c: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2003070: 9f c0 40 00 call %g1 2003074: 01 00 00 00 nop 2003078: 81 c7 e0 08 ret 200307c: 81 e8 00 00 restore 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++) 2003080: 84 10 00 03 mov %g3, %g2 iop->data1 = iop + 1; 2003084: 86 00 a0 40 add %g2, 0x40, %g3 2003088: 82 00 60 01 inc %g1 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++) 200308c: 80 a0 40 1d cmp %g1, %i5 2003090: 12 bf ff fc bne 2003080 2003094: c6 20 a0 38 st %g3, [ %g2 + 0x38 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2003098: 82 00 7f ff add %g1, -1, %g1 200309c: 83 28 60 06 sll %g1, 6, %g1 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++) 20030a0: 10 bf ff e4 b 2003030 20030a4: 90 02 00 01 add %o0, %g1, %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 20030a8: 40 00 0f cf call 2006fe4 <== NOT EXECUTED 20030ac: 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); 20030b0: 40 00 0f cd call 2006fe4 20030b4: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 0200bea4 : */ int rtems_libio_is_file_open( void *node_access ) { 200bea4: 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 ); 200bea8: 3b 00 80 70 sethi %hi(0x201c000), %i5 200beac: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 ! 201c0c0 200beb0: 92 10 20 00 clr %o1 200beb4: 7f ff ea 91 call 20068f8 200beb8: 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++){ 200bebc: 03 00 80 6d sethi %hi(0x201b400), %g1 200bec0: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201b6bc 200bec4: 05 00 80 70 sethi %hi(0x201c000), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bec8: b8 10 20 00 clr %i4 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200becc: 80 a0 60 00 cmp %g1, 0 200bed0: 02 80 00 0f be 200bf0c <== NEVER TAKEN 200bed4: c4 00 a0 b8 ld [ %g2 + 0xb8 ], %g2 200bed8: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bedc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bee0: 80 89 21 00 btst 0x100, %g4 200bee4: 02 80 00 06 be 200befc 200bee8: 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 ) { 200beec: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200bef0: 80 a1 00 18 cmp %g4, %i0 200bef4: 02 80 00 0b be 200bf20 200bef8: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200befc: 80 a0 c0 01 cmp %g3, %g1 200bf00: 12 bf ff f7 bne 200bedc 200bf04: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bf08: b8 10 20 00 clr %i4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bf0c: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 200bf10: 7f ff ea c4 call 2006a20 200bf14: b0 10 00 1c mov %i4, %i0 } rtems_libio_unlock(); return result; } 200bf18: 81 c7 e0 08 ret 200bf1c: 81 e8 00 00 restore 200bf20: 7f ff ea c0 call 2006a20 200bf24: b8 10 20 01 mov 1, %i4 200bf28: 81 c7 e0 08 ret 200bf2c: 91 e8 00 1c restore %g0, %i4, %o0 =============================================================================== 0200be18 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200be18: 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 ); 200be1c: 3b 00 80 70 sethi %hi(0x201c000), %i5 200be20: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 ! 201c0c0 200be24: 92 10 20 00 clr %o1 200be28: 7f ff ea b4 call 20068f8 200be2c: 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++){ 200be30: 03 00 80 6d sethi %hi(0x201b400), %g1 200be34: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201b6bc 200be38: 05 00 80 70 sethi %hi(0x201c000), %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; 200be3c: b8 10 20 00 clr %i4 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200be40: 80 a0 60 00 cmp %g1, 0 200be44: 02 80 00 0f be 200be80 <== NEVER TAKEN 200be48: c4 00 a0 b8 ld [ %g2 + 0xb8 ], %g2 200be4c: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200be50: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200be54: 80 89 21 00 btst 0x100, %g4 200be58: 02 80 00 06 be 200be70 200be5c: 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 ) { 200be60: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200be64: 80 a1 00 18 cmp %g4, %i0 200be68: 02 80 00 0b be 200be94 200be6c: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200be70: 80 a0 c0 01 cmp %g3, %g1 200be74: 12 bf ff f7 bne 200be50 200be78: 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; 200be7c: b8 10 20 00 clr %i4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200be80: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 200be84: 7f ff ea e7 call 2006a20 200be88: b0 10 00 1c mov %i4, %i0 } rtems_libio_unlock(); return result; } 200be8c: 81 c7 e0 08 ret 200be90: 81 e8 00 00 restore 200be94: 7f ff ea e3 call 2006a20 200be98: b8 10 20 01 mov 1, %i4 200be9c: 81 c7 e0 08 ret 200bea0: 91 e8 00 1c restore %g0, %i4, %o0 =============================================================================== 02003fc4 : } } rtems_status_code rtems_libio_set_private_env(void) { 2003fc4: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 2003fc8: 40 00 0c 2e call 2007080 2003fcc: 3b 00 80 52 sethi %hi(0x2014800), %i5 2003fd0: b8 10 00 08 mov %o0, %i4 rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 2003fd4: 92 10 20 01 mov 1, %o1 2003fd8: 90 17 60 70 or %i5, 0x70, %o0 2003fdc: 94 10 20 00 clr %o2 2003fe0: 96 07 bf d8 add %fp, -40, %o3 2003fe4: 98 10 20 00 clr %o4 2003fe8: 7f ff fb 3e call 2002ce0 2003fec: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 2003ff0: 80 a2 20 00 cmp %o0, 0 2003ff4: 12 80 00 43 bne 2004100 <== NEVER TAKEN 2003ff8: 90 17 60 70 or %i5, 0x70, %o0 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 2003ffc: 92 10 20 01 mov 1, %o1 2004000: 94 10 20 00 clr %o2 2004004: 96 07 bf ec add %fp, -20, %o3 2004008: 7f ff fb 36 call 2002ce0 200400c: 98 10 20 00 clr %o4 if (rv != 0) 2004010: 80 a2 20 00 cmp %o0, 0 2004014: 12 80 00 38 bne 20040f4 <== NEVER TAKEN 2004018: 35 00 80 55 sethi %hi(0x2015400), %i2 * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 200401c: fa 06 a0 38 ld [ %i2 + 0x38 ], %i5 ! 2015438 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 2004020: 37 00 80 57 sethi %hi(0x2015c00), %i3 2004024: b6 16 e1 74 or %i3, 0x174, %i3 ! 2015d74 2004028: 80 a7 40 1b cmp %i5, %i3 200402c: 02 80 00 06 be 2004044 2004030: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 2004034: c2 07 40 00 ld [ %i5 ], %g1 2004038: 80 a0 40 1c cmp %g1, %i4 200403c: 02 80 00 10 be 200407c 2004040: 90 10 00 1d mov %i5, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 2004044: 7f ff fc fb call 2003430 2004048: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 200404c: ba 92 20 00 orcc %o0, 0, %i5 2004050: 02 80 00 27 be 20040ec 2004054: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 2004058: 92 16 a0 38 or %i2, 0x38, %o1 200405c: 15 00 80 0f sethi %hi(0x2003c00), %o2 2004060: 40 00 0c 27 call 20070fc 2004064: 94 12 a3 8c or %o2, 0x38c, %o2 ! 2003f8c RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 2004068: 80 a2 20 00 cmp %o0, 0 200406c: 12 80 00 1e bne 20040e4 2004070: 03 00 80 55 sethi %hi(0x2015400), %g1 goto error_3; rtems_current_user_env = new_env; 2004074: fa 20 60 38 st %i5, [ %g1 + 0x38 ] ! 2015438 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 2004078: 90 10 00 1d mov %i5, %o0 200407c: 92 10 00 1b mov %i3, %o1 2004080: 40 00 2c 9d call 200f2f4 2004084: 94 10 20 48 mov 0x48, %o2 * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 2004088: c2 07 bf d8 ld [ %fp + -40 ], %g1 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 200408c: f8 27 40 00 st %i4, [ %i5 ] * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 2004090: c2 27 60 18 st %g1, [ %i5 + 0x18 ] 2004094: c2 07 bf dc ld [ %fp + -36 ], %g1 2004098: c2 27 60 1c st %g1, [ %i5 + 0x1c ] 200409c: c2 07 bf e0 ld [ %fp + -32 ], %g1 20040a0: c2 27 60 20 st %g1, [ %i5 + 0x20 ] 20040a4: c2 07 bf e4 ld [ %fp + -28 ], %g1 20040a8: c2 27 60 24 st %g1, [ %i5 + 0x24 ] 20040ac: c2 07 bf e8 ld [ %fp + -24 ], %g1 20040b0: c2 27 60 28 st %g1, [ %i5 + 0x28 ] rtems_filesystem_current = current_loc; 20040b4: c2 07 bf ec ld [ %fp + -20 ], %g1 20040b8: c2 27 60 04 st %g1, [ %i5 + 4 ] 20040bc: c2 07 bf f0 ld [ %fp + -16 ], %g1 20040c0: c2 27 60 08 st %g1, [ %i5 + 8 ] 20040c4: c2 07 bf f4 ld [ %fp + -12 ], %g1 20040c8: c2 27 60 0c st %g1, [ %i5 + 0xc ] 20040cc: c2 07 bf f8 ld [ %fp + -8 ], %g1 20040d0: c2 27 60 10 st %g1, [ %i5 + 0x10 ] 20040d4: c2 07 bf fc ld [ %fp + -4 ], %g1 20040d8: c2 27 60 14 st %g1, [ %i5 + 0x14 ] return RTEMS_SUCCESSFUL; 20040dc: 81 c7 e0 08 ret 20040e0: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 20040e4: 7f ff fb 40 call 2002de4 20040e8: 90 10 00 1d mov %i5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 20040ec: 7f ff fb 37 call 2002dc8 20040f0: 90 07 bf ec add %fp, -20, %o0 error_1: rtems_filesystem_freenode(&root_loc); 20040f4: 90 07 bf d8 add %fp, -40, %o0 20040f8: 7f ff fb 34 call 2002dc8 20040fc: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 2004100: 81 c7 e0 08 ret 2004104: 81 e8 00 00 restore =============================================================================== 02004108 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 2004108: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 200410c: 40 00 0b dd call 2007080 2004110: b6 10 20 00 clr %i3 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 2004114: 80 a6 00 08 cmp %i0, %o0 2004118: 02 80 00 10 be 2004158 <== NEVER TAKEN 200411c: ba 10 00 08 mov %o0, %i5 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 2004120: 90 10 00 18 mov %i0, %o0 2004124: 39 00 80 55 sethi %hi(0x2015400), %i4 2004128: 94 07 bf fc add %fp, -4, %o2 200412c: 40 00 0c 25 call 20071c0 2004130: 92 17 20 38 or %i4, 0x38, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 2004134: b6 92 20 00 orcc %o0, 0, %i3 2004138: 12 80 00 09 bne 200415c 200413c: b0 10 00 1b mov %i3, %i0 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 2004140: d0 07 20 38 ld [ %i4 + 0x38 ], %o0 2004144: c2 02 00 00 ld [ %o0 ], %g1 2004148: 80 a0 40 1d cmp %g1, %i5 200414c: 02 80 00 06 be 2004164 2004150: c2 07 bf fc ld [ %fp + -4 ], %g1 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 2004154: c2 27 20 38 st %g1, [ %i4 + 0x38 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 2004158: b0 10 00 1b mov %i3, %i0 200415c: 81 c7 e0 08 ret 2004160: 81 e8 00 00 restore * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 2004164: 7f ff ff 8a call 2003f8c 2004168: b0 10 00 1b mov %i3, %i0 } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 200416c: c2 07 bf fc ld [ %fp + -4 ], %g1 2004170: c2 27 20 38 st %g1, [ %i4 + 0x38 ] 2004174: 81 c7 e0 08 ret 2004178: 81 e8 00 00 restore =============================================================================== 0200bcc4 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200bcc4: 84 0a 20 06 and %o0, 6, %g2 200bcc8: 80 a0 a0 06 cmp %g2, 6 200bccc: 02 80 00 05 be 200bce0 <== NEVER TAKEN 200bcd0: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200bcd4: 80 8a 20 02 btst 2, %o0 200bcd8: 02 80 00 0e be 200bd10 <== NEVER TAKEN 200bcdc: 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 ) { 200bce0: 80 8a 20 01 btst 1, %o0 200bce4: 02 80 00 04 be 200bcf4 200bce8: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200bcec: 05 00 00 10 sethi %hi(0x4000), %g2 200bcf0: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200bcf4: 32 80 00 02 bne,a 200bcfc 200bcf8: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200bcfc: 80 8a 24 00 btst 0x400, %o0 200bd00: 32 80 00 02 bne,a 200bd08 200bd04: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200bd08: 81 c3 e0 08 retl 200bd0c: 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) { 200bd10: 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; 200bd14: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200bd18: 10 bf ff f2 b 200bce0 <== NOT EXECUTED 200bd1c: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 020068f8 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 20068f8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 20068fc: 03 00 80 86 sethi %hi(0x2021800), %g1 2006900: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0 ! 20219f4 2006904: 92 10 00 18 mov %i0, %o1 2006908: 40 00 19 87 call 200cf24 <_Protected_heap_Get_block_size> 200690c: 94 07 bf fc add %fp, -4, %o2 2006910: 80 8a 20 ff btst 0xff, %o0 2006914: 02 80 00 08 be 2006934 <== NEVER TAKEN 2006918: c4 07 bf fc ld [ %fp + -4 ], %g2 MSBUMP(lifetime_freed, size); 200691c: 03 00 80 8b sethi %hi(0x2022c00), %g1 2006920: 82 10 61 20 or %g1, 0x120, %g1 ! 2022d20 2006924: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4 2006928: 86 83 40 02 addcc %o5, %g2, %g3 200692c: 84 43 20 00 addx %o4, 0, %g2 2006930: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 2006934: 81 c7 e0 08 ret 2006938: 81 e8 00 00 restore =============================================================================== 0200693c : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 200693c: 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 ) 2006940: 80 a6 20 00 cmp %i0, 0 2006944: 02 80 00 14 be 2006994 <== NEVER TAKEN 2006948: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 200694c: 03 00 80 86 sethi %hi(0x2021800), %g1 2006950: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0 ! 20219f4 2006954: 92 10 00 18 mov %i0, %o1 2006958: 40 00 19 73 call 200cf24 <_Protected_heap_Get_block_size> 200695c: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 2006960: c4 07 bf fc ld [ %fp + -4 ], %g2 2006964: 03 00 80 8b sethi %hi(0x2022c00), %g1 2006968: 82 10 61 20 or %g1, 0x120, %g1 ! 2022d20 200696c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006970: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 if (current_depth > s->max_depth) 2006974: 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); 2006978: 86 83 40 02 addcc %o5, %g2, %g3 200697c: 84 43 20 00 addx %o4, 0, %g2 2006980: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006984: 84 20 c0 18 sub %g3, %i0, %g2 if (current_depth > s->max_depth) 2006988: 80 a0 80 04 cmp %g2, %g4 200698c: 38 80 00 02 bgu,a 2006994 2006990: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2006994: 81 c7 e0 08 ret 2006998: 81 e8 00 00 restore =============================================================================== 0200fab0 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 200fab0: 9d e3 bf a0 save %sp, -96, %sp 200fab4: ba 10 00 18 mov %i0, %i5 void *return_this; /* * Parameter error checks */ if ( !pointer ) 200fab8: 80 a7 60 00 cmp %i5, 0 200fabc: 02 80 00 22 be 200fb44 200fac0: 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()) && 200fac4: 03 00 80 67 sethi %hi(0x2019c00), %g1 200fac8: c2 00 60 6c ld [ %g1 + 0x6c ], %g1 ! 2019c6c <_System_state_Current> 200facc: 80 a0 60 03 cmp %g1, 3 200fad0: 02 80 00 18 be 200fb30 <== ALWAYS TAKEN 200fad4: c0 27 40 00 clr [ %i5 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 200fad8: 7f ff d0 5d call 2003c4c 200fadc: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 200fae0: 03 00 80 63 sethi %hi(0x2018c00), %g1 200fae4: d0 00 62 68 ld [ %g1 + 0x268 ], %o0 ! 2018e68 200fae8: 94 10 00 19 mov %i1, %o2 200faec: 92 10 00 1a mov %i2, %o1 200faf0: 7f ff e6 26 call 2009388 <_Protected_heap_Allocate_aligned_with_boundary> 200faf4: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 200faf8: 80 a2 20 00 cmp %o0, 0 200fafc: 02 80 00 12 be 200fb44 200fb00: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 200fb04: 03 00 80 65 sethi %hi(0x2019400), %g1 200fb08: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 2019608 200fb0c: 80 a0 60 00 cmp %g1, 0 200fb10: 22 80 00 06 be,a 200fb28 200fb14: f2 27 40 00 st %i1, [ %i5 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 200fb18: c2 00 60 04 ld [ %g1 + 4 ], %g1 200fb1c: 9f c0 40 00 call %g1 200fb20: 90 10 00 1d mov %i5, %o0 *pointer = return_this; 200fb24: f2 27 40 00 st %i1, [ %i5 ] return 0; } 200fb28: 81 c7 e0 08 ret 200fb2c: 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() ) 200fb30: 7f ff d0 35 call 2003c04 200fb34: 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()) && 200fb38: 80 8a 20 ff btst 0xff, %o0 200fb3c: 12 bf ff e7 bne 200fad8 <== ALWAYS TAKEN 200fb40: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 200fb44: 81 c7 e0 08 ret 200fb48: 81 e8 00 00 restore =============================================================================== 0200e15c : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200e15c: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200e160: 90 10 00 18 mov %i0, %o0 200e164: 40 00 0a 5f call 2010ae0 200e168: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200e16c: 80 a2 20 00 cmp %o0, 0 200e170: 02 80 00 2e be 200e228 <== NEVER TAKEN 200e174: ba 10 00 08 mov %o0, %i5 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e178: c2 0a 00 00 ldub [ %o0 ], %g1 200e17c: 83 28 60 18 sll %g1, 0x18, %g1 200e180: 85 38 60 18 sra %g1, 0x18, %g2 200e184: 80 a0 a0 2f cmp %g2, 0x2f 200e188: 02 80 00 58 be 200e2e8 200e18c: b8 10 00 08 mov %o0, %i4 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e190: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e194: b4 10 20 00 clr %i2 200e198: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 200e19c: b0 10 20 2f mov 0x2f, %i0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e1a0: 23 00 00 3c sethi %hi(0xf000), %l1 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e1a4: 80 a0 60 00 cmp %g1, 0 200e1a8: 02 80 00 0b be 200e1d4 <== NEVER TAKEN 200e1ac: 21 00 00 10 sethi %hi(0x4000), %l0 last = 1; else if (p[0] != '/') 200e1b0: 80 a0 60 2f cmp %g1, 0x2f 200e1b4: 22 80 00 49 be,a 200e2d8 200e1b8: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1 retval = 0; break; } } if (!last) *p = '/'; 200e1bc: c2 0f 20 01 ldub [ %i4 + 1 ], %g1 200e1c0: 83 28 60 18 sll %g1, 0x18, %g1 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e1c4: 83 38 60 18 sra %g1, 0x18, %g1 200e1c8: 80 a0 60 00 cmp %g1, 0 200e1cc: 12 bf ff f9 bne 200e1b0 200e1d0: b8 07 20 01 inc %i4 last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e1d4: c0 2f 00 00 clrb [ %i4 ] 200e1d8: b6 10 20 01 mov 1, %i3 if (!last && p[1] == '\0') last = 1; if (first) { 200e1dc: 80 a0 a0 00 cmp %g2, 0 200e1e0: 12 80 00 37 bne 200e2bc 200e1e4: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 200e1e8: 80 a6 e0 00 cmp %i3, 0 200e1ec: 12 80 00 13 bne 200e238 200e1f0: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e1f4: 7f ff d9 46 call 200470c 200e1f8: 90 10 00 1d mov %i5, %o0 200e1fc: 80 a2 20 00 cmp %o0, 0 200e200: 06 80 00 16 bl 200e258 200e204: 80 a6 e0 00 cmp %i3, 0 } else { retval = 0; break; } } if (!last) 200e208: 22 80 00 0a be,a 200e230 200e20c: f0 2f 00 00 stb %i0, [ %i4 ] 200e210: b8 10 20 01 mov 1, %i4 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e214: 7f ff d7 62 call 2003f9c 200e218: 90 10 00 1d mov %i5, %o0 } return success != 0 ? 0 : -1; 200e21c: 80 a7 20 00 cmp %i4, 0 200e220: 02 80 00 48 be 200e340 <== NEVER TAKEN 200e224: b0 10 20 00 clr %i0 } 200e228: 81 c7 e0 08 ret 200e22c: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 200e230: 10 bf ff e3 b 200e1bc 200e234: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 200e238: 40 00 00 7d call 200e42c 200e23c: 90 10 00 1a mov %i2, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e240: 92 10 00 19 mov %i1, %o1 200e244: 7f ff d9 32 call 200470c 200e248: 90 10 00 1d mov %i5, %o0 200e24c: 80 a2 20 00 cmp %o0, 0 200e250: 16 bf ff ee bge 200e208 200e254: 80 a6 e0 00 cmp %i3, 0 if (errno == EEXIST || errno == EISDIR) { 200e258: 40 00 06 8d call 200fc8c <__errno> 200e25c: 01 00 00 00 nop 200e260: c2 02 00 00 ld [ %o0 ], %g1 200e264: 80 a0 60 11 cmp %g1, 0x11 200e268: 02 80 00 08 be 200e288 200e26c: 90 10 00 1d mov %i5, %o0 200e270: 40 00 06 87 call 200fc8c <__errno> 200e274: 01 00 00 00 nop 200e278: c2 02 00 00 ld [ %o0 ], %g1 200e27c: 80 a0 60 15 cmp %g1, 0x15 200e280: 12 80 00 32 bne 200e348 <== ALWAYS TAKEN 200e284: 90 10 00 1d mov %i5, %o0 if (stat(path, &sb) < 0) { 200e288: 40 00 00 34 call 200e358 200e28c: 92 07 bf b8 add %fp, -72, %o1 200e290: 80 a2 20 00 cmp %o0, 0 200e294: 06 80 00 2d bl 200e348 <== NEVER TAKEN 200e298: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e29c: 82 08 40 11 and %g1, %l1, %g1 200e2a0: 80 a0 40 10 cmp %g1, %l0 200e2a4: 12 80 00 15 bne 200e2f8 200e2a8: 80 a6 e0 00 cmp %i3, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 200e2ac: 22 bf ff e1 be,a 200e230 200e2b0: f0 2f 00 00 stb %i0, [ %i4 ] retval = 2; 200e2b4: 10 bf ff d8 b 200e214 200e2b8: b8 10 20 02 mov 2, %i4 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 200e2bc: 40 00 00 5c call 200e42c 200e2c0: 90 10 20 00 clr %o0 200e2c4: b4 10 00 08 mov %o0, %i2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200e2c8: 40 00 00 59 call 200e42c 200e2cc: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200e2d0: 10 bf ff c7 b 200e1ec 200e2d4: 80 a6 e0 00 cmp %i3, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e2d8: c0 2f 00 00 clrb [ %i4 ] if (!last && p[1] == '\0') 200e2dc: 80 a0 00 01 cmp %g0, %g1 200e2e0: 10 bf ff bf b 200e1dc 200e2e4: b6 60 3f ff subx %g0, -1, %i3 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200e2e8: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 200e2ec: b8 02 20 01 add %o0, 1, %i4 200e2f0: 10 bf ff a8 b 200e190 200e2f4: 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) 200e2f8: 02 80 00 0a be 200e320 200e2fc: 01 00 00 00 nop errno = EEXIST; 200e300: 40 00 06 63 call 200fc8c <__errno> 200e304: b0 10 3f ff mov -1, %i0 ! ffffffff 200e308: 82 10 20 11 mov 0x11, %g1 200e30c: 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); 200e310: 7f ff d7 23 call 2003f9c 200e314: 90 10 00 1d mov %i5, %o0 200e318: 81 c7 e0 08 ret 200e31c: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 200e320: 40 00 06 5b call 200fc8c <__errno> 200e324: 01 00 00 00 nop 200e328: 82 10 20 14 mov 0x14, %g1 ! 14 200e32c: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 200e330: 40 00 00 3f call 200e42c 200e334: 90 10 00 1a mov %i2, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e338: 7f ff d7 19 call 2003f9c 200e33c: 90 10 00 1d mov %i5, %o0 } return success != 0 ? 0 : -1; } 200e340: 81 c7 e0 08 ret 200e344: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 200e348: 80 a6 e0 00 cmp %i3, 0 200e34c: 02 bf ff f9 be 200e330 <== NEVER TAKEN 200e350: 01 00 00 00 nop 200e354: 30 bf ff f9 b,a 200e338 =============================================================================== 02008148 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2008148: 9d e3 bf a0 save %sp, -96, %sp 200814c: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 2008150: 80 a6 a0 00 cmp %i2, 0 2008154: 02 80 00 21 be 20081d8 2008158: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 200815c: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 2008160: b0 10 20 0a mov 0xa, %i0 * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008164: 40 00 07 5a call 2009ecc <_Objects_Get_information> 2008168: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 200816c: 80 a2 20 00 cmp %o0, 0 2008170: 02 80 00 1a be 20081d8 2008174: 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; 2008178: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 200817c: 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; 2008180: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008184: 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; 2008188: 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; 200818c: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008190: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 2008194: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008198: 80 a1 20 00 cmp %g4, 0 200819c: 02 80 00 0d be 20081d0 <== NEVER TAKEN 20081a0: 84 10 20 00 clr %g2 20081a4: de 02 20 1c ld [ %o0 + 0x1c ], %o7 20081a8: 86 10 20 01 mov 1, %g3 20081ac: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 20081b0: 87 28 e0 02 sll %g3, 2, %g3 20081b4: c6 03 c0 03 ld [ %o7 + %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++ ) 20081b8: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 20081bc: 80 a0 00 03 cmp %g0, %g3 20081c0: 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++ ) 20081c4: 80 a1 00 01 cmp %g4, %g1 20081c8: 1a bf ff fa bcc 20081b0 20081cc: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 20081d0: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 20081d4: b0 10 20 00 clr %i0 } 20081d8: 81 c7 e0 08 ret 20081dc: 81 e8 00 00 restore =============================================================================== 02013db8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 2013db8: 9d e3 bf a0 save %sp, -96, %sp register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2013dbc: 80 a6 20 00 cmp %i0, 0 2013dc0: 12 80 00 04 bne 2013dd0 2013dc4: 82 10 20 03 mov 3, %g1 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2013dc8: 81 c7 e0 08 ret 2013dcc: 91 e8 00 01 restore %g0, %g1, %o0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 2013dd0: 80 a6 60 00 cmp %i1, 0 2013dd4: 02 bf ff fd be 2013dc8 2013dd8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; if ( !id ) 2013ddc: 80 a7 60 00 cmp %i5, 0 2013de0: 02 bf ff fa be 2013dc8 <== NEVER TAKEN 2013de4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 2013de8: 02 bf ff f8 be 2013dc8 2013dec: 82 10 20 08 mov 8, %g1 2013df0: 80 a6 a0 00 cmp %i2, 0 2013df4: 02 bf ff f5 be 2013dc8 2013df8: 80 a6 80 1b cmp %i2, %i3 2013dfc: 0a bf ff f3 bcs 2013dc8 2013e00: 80 8e e0 07 btst 7, %i3 2013e04: 12 bf ff f1 bne 2013dc8 2013e08: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 2013e0c: 12 bf ff ef bne 2013dc8 2013e10: 82 10 20 09 mov 9, %g1 /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2013e14: 03 00 80 f1 sethi %hi(0x203c400), %g1 2013e18: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 203c450 <_Thread_Dispatch_disable_level> 2013e1c: 84 00 a0 01 inc %g2 2013e20: c4 20 60 50 st %g2, [ %g1 + 0x50 ] return _Thread_Dispatch_disable_level; 2013e24: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 * 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 ); 2013e28: 23 00 80 f0 sethi %hi(0x203c000), %l1 2013e2c: 40 00 13 04 call 2018a3c <_Objects_Allocate> 2013e30: 90 14 62 64 or %l1, 0x264, %o0 ! 203c264 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 2013e34: a0 92 20 00 orcc %o0, 0, %l0 2013e38: 02 80 00 1a be 2013ea0 2013e3c: 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; 2013e40: f8 24 20 1c st %i4, [ %l0 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 2013e44: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_partition->length = length; 2013e48: f4 24 20 14 st %i2, [ %l0 + 0x14 ] the_partition->buffer_size = buffer_size; 2013e4c: f6 24 20 18 st %i3, [ %l0 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 2013e50: c0 24 20 20 clr [ %l0 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 2013e54: 40 00 61 ab call 202c500 <.udiv> 2013e58: 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, 2013e5c: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 2013e60: 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, 2013e64: 96 10 00 1b mov %i3, %o3 2013e68: b8 04 20 24 add %l0, 0x24, %i4 2013e6c: 40 00 0c bd call 2017160 <_Chain_Initialize> 2013e70: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2013e74: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2013e78: a2 14 62 64 or %l1, 0x264, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2013e7c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2013e80: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2013e84: 85 28 a0 02 sll %g2, 2, %g2 2013e88: e0 20 c0 02 st %l0, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2013e8c: f0 24 20 0c st %i0, [ %l0 + 0xc ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2013e90: 40 00 17 f9 call 2019e74 <_Thread_Enable_dispatch> 2013e94: c2 27 40 00 st %g1, [ %i5 ] return RTEMS_SUCCESSFUL; 2013e98: 10 bf ff cc b 2013dc8 2013e9c: 82 10 20 00 clr %g1 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2013ea0: 40 00 17 f5 call 2019e74 <_Thread_Enable_dispatch> 2013ea4: 01 00 00 00 nop return RTEMS_TOO_MANY; 2013ea8: 10 bf ff c8 b 2013dc8 2013eac: 82 10 20 05 mov 5, %g1 ! 5 =============================================================================== 020075c8 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 20075c8: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 20075cc: 11 00 80 77 sethi %hi(0x201dc00), %o0 20075d0: 92 10 00 18 mov %i0, %o1 20075d4: 90 12 23 64 or %o0, 0x364, %o0 20075d8: 40 00 09 4a call 2009b00 <_Objects_Get> 20075dc: 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 ) { 20075e0: c2 07 bf fc ld [ %fp + -4 ], %g1 20075e4: 80 a0 60 00 cmp %g1, 0 20075e8: 12 80 00 0d bne 200761c 20075ec: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 20075f0: 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 ); 20075f4: 39 00 80 78 sethi %hi(0x201e000), %i4 20075f8: b8 17 22 fc or %i4, 0x2fc, %i4 ! 201e2fc <_Per_CPU_Information> 20075fc: c2 07 20 0c ld [ %i4 + 0xc ], %g1 2007600: 80 a0 80 01 cmp %g2, %g1 2007604: 02 80 00 08 be 2007624 2007608: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 200760c: 40 00 0c f0 call 200a9cc <_Thread_Enable_dispatch> 2007610: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 2007614: 81 c7 e0 08 ret 2007618: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200761c: 81 c7 e0 08 ret 2007620: 91 e8 20 04 restore %g0, 4, %o0 if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { 2007624: 12 80 00 0e bne 200765c 2007628: 01 00 00 00 nop switch ( the_period->state ) { 200762c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007630: 80 a0 60 04 cmp %g1, 4 2007634: 18 80 00 06 bgu 200764c <== NEVER TAKEN 2007638: b0 10 20 00 clr %i0 200763c: 83 28 60 02 sll %g1, 2, %g1 2007640: 05 00 80 6f sethi %hi(0x201bc00), %g2 2007644: 84 10 a3 ac or %g2, 0x3ac, %g2 ! 201bfac 2007648: f0 00 80 01 ld [ %g2 + %g1 ], %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 200764c: 40 00 0c e0 call 200a9cc <_Thread_Enable_dispatch> 2007650: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007654: 81 c7 e0 08 ret 2007658: 81 e8 00 00 restore } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 200765c: 7f ff ed e3 call 2002de8 2007660: 01 00 00 00 nop 2007664: b4 10 00 08 mov %o0, %i2 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 2007668: f6 07 60 38 ld [ %i5 + 0x38 ], %i3 200766c: 80 a6 e0 00 cmp %i3, 0 2007670: 02 80 00 14 be 20076c0 2007674: 80 a6 e0 02 cmp %i3, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 2007678: 02 80 00 29 be 200771c 200767c: 80 a6 e0 04 cmp %i3, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 2007680: 12 bf ff e5 bne 2007614 <== NEVER TAKEN 2007684: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2007688: 7f ff ff 92 call 20074d0 <_Rate_monotonic_Update_statistics> 200768c: 90 10 00 1d mov %i5, %o0 _ISR_Enable( level ); 2007690: 7f ff ed da call 2002df8 2007694: 90 10 00 1a mov %i2, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007698: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200769c: 92 07 60 10 add %i5, 0x10, %o1 20076a0: 11 00 80 78 sethi %hi(0x201e000), %o0 the_period->next_length = length; 20076a4: f2 27 60 3c st %i1, [ %i5 + 0x3c ] 20076a8: 90 12 21 94 or %o0, 0x194, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 20076ac: c2 27 60 38 st %g1, [ %i5 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20076b0: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20076b4: 40 00 10 f8 call 200ba94 <_Watchdog_Insert> 20076b8: b0 10 20 06 mov 6, %i0 20076bc: 30 bf ff e4 b,a 200764c return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 20076c0: 7f ff ed ce call 2002df8 20076c4: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20076c8: 7f ff ff 68 call 2007468 <_Rate_monotonic_Initiate_statistics> 20076cc: 90 10 00 1d mov %i5, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20076d0: 82 10 20 02 mov 2, %g1 20076d4: 92 07 60 10 add %i5, 0x10, %o1 20076d8: c2 27 60 38 st %g1, [ %i5 + 0x38 ] 20076dc: 11 00 80 78 sethi %hi(0x201e000), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20076e0: 03 00 80 1e sethi %hi(0x2007800), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20076e4: 90 12 21 94 or %o0, 0x194, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20076e8: 82 10 62 70 or %g1, 0x270, %g1 the_watchdog->id = id; 20076ec: f0 27 60 30 st %i0, [ %i5 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20076f0: c2 27 60 2c st %g1, [ %i5 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20076f4: c0 27 60 18 clr [ %i5 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20076f8: c0 27 60 34 clr [ %i5 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 20076fc: f2 27 60 3c st %i1, [ %i5 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007700: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007704: 40 00 10 e4 call 200ba94 <_Watchdog_Insert> 2007708: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 200770c: 40 00 0c b0 call 200a9cc <_Thread_Enable_dispatch> 2007710: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007714: 81 c7 e0 08 ret 2007718: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 200771c: 7f ff ff 6d call 20074d0 <_Rate_monotonic_Update_statistics> 2007720: 90 10 00 1d mov %i5, %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; 2007724: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007728: f2 27 60 3c st %i1, [ %i5 + 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; 200772c: c2 27 60 38 st %g1, [ %i5 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007730: 7f ff ed b2 call 2002df8 2007734: 90 10 00 1a mov %i2, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007738: c2 07 20 0c ld [ %i4 + 0xc ], %g1 200773c: c4 07 60 08 ld [ %i5 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007740: 90 10 00 01 mov %g1, %o0 2007744: 13 00 00 10 sethi %hi(0x4000), %o1 2007748: 40 00 0e f2 call 200b310 <_Thread_Set_state> 200774c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007750: 7f ff ed a6 call 2002de8 2007754: 01 00 00 00 nop local_state = the_period->state; 2007758: f4 07 60 38 ld [ %i5 + 0x38 ], %i2 the_period->state = RATE_MONOTONIC_ACTIVE; 200775c: f6 27 60 38 st %i3, [ %i5 + 0x38 ] _ISR_Enable( level ); 2007760: 7f ff ed a6 call 2002df8 2007764: 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 ) 2007768: 80 a6 a0 03 cmp %i2, 3 200776c: 22 80 00 06 be,a 2007784 2007770: d0 07 20 0c ld [ %i4 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 2007774: 40 00 0c 96 call 200a9cc <_Thread_Enable_dispatch> 2007778: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200777c: 81 c7 e0 08 ret 2007780: 81 e8 00 00 restore /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007784: 40 00 0b 9f call 200a600 <_Thread_Clear_state> 2007788: 13 00 00 10 sethi %hi(0x4000), %o1 200778c: 30 bf ff fa b,a 2007774 =============================================================================== 02007790 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007790: 9d e3 bf 38 save %sp, -200, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 2007794: 80 a6 60 00 cmp %i1, 0 2007798: 02 80 00 48 be 20078b8 <== NEVER TAKEN 200779c: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 20077a0: 13 00 80 6f sethi %hi(0x201bc00), %o1 20077a4: 9f c6 40 00 call %i1 20077a8: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 201bfc0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 20077ac: 90 10 00 18 mov %i0, %o0 20077b0: 13 00 80 6f sethi %hi(0x201bc00), %o1 20077b4: 9f c6 40 00 call %i1 20077b8: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 201bfe0 (*print)( context, "--- Wall times are in seconds ---\n" ); 20077bc: 90 10 00 18 mov %i0, %o0 20077c0: 13 00 80 70 sethi %hi(0x201c000), %o1 20077c4: 9f c6 40 00 call %i1 20077c8: 92 12 60 08 or %o1, 8, %o1 ! 201c008 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 20077cc: 90 10 00 18 mov %i0, %o0 20077d0: 13 00 80 70 sethi %hi(0x201c000), %o1 20077d4: 9f c6 40 00 call %i1 20077d8: 92 12 60 30 or %o1, 0x30, %o1 ! 201c030 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 20077dc: 90 10 00 18 mov %i0, %o0 20077e0: 13 00 80 70 sethi %hi(0x201c000), %o1 20077e4: 9f c6 40 00 call %i1 20077e8: 92 12 60 80 or %o1, 0x80, %o1 ! 201c080 /* * 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 ; 20077ec: 39 00 80 77 sethi %hi(0x201dc00), %i4 20077f0: b8 17 23 64 or %i4, 0x364, %i4 ! 201df64 <_Rate_monotonic_Information> 20077f4: fa 07 20 08 ld [ %i4 + 8 ], %i5 20077f8: c2 07 20 0c ld [ %i4 + 0xc ], %g1 20077fc: 80 a7 40 01 cmp %i5, %g1 2007800: 18 80 00 2e bgu 20078b8 <== NEVER TAKEN 2007804: 35 00 80 70 sethi %hi(0x201c000), %i2 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, 2007808: 23 00 80 70 sethi %hi(0x201c000), %l1 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 200780c: 21 00 80 70 sethi %hi(0x201c000), %l0 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007810: 37 00 80 6c sethi %hi(0x201b000), %i3 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007814: b4 16 a0 d0 or %i2, 0xd0, %i2 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, 2007818: a2 14 60 e8 or %l1, 0xe8, %l1 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 200781c: a0 14 21 08 or %l0, 0x108, %l0 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007820: 10 80 00 06 b 2007838 2007824: b6 16 e2 30 or %i3, 0x230, %i3 * 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++ ) { 2007828: ba 07 60 01 inc %i5 /* * 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 ; 200782c: 80 a0 40 1d cmp %g1, %i5 2007830: 0a 80 00 22 bcs 20078b8 2007834: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007838: 90 10 00 1d mov %i5, %o0 200783c: 40 00 19 44 call 200dd4c 2007840: 92 07 bf a0 add %fp, -96, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007844: 80 a2 20 00 cmp %o0, 0 2007848: 32 bf ff f8 bne,a 2007828 200784c: c2 07 20 0c ld [ %i4 + 0xc ], %g1 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 2007850: 92 07 bf d8 add %fp, -40, %o1 2007854: 40 00 19 6d call 200de08 2007858: 90 10 00 1d mov %i5, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 200785c: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007860: 92 10 20 05 mov 5, %o1 2007864: 40 00 00 b4 call 2007b34 2007868: 94 07 bf f8 add %fp, -8, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 200786c: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007870: 92 10 00 1a mov %i2, %o1 2007874: 94 10 00 1d mov %i5, %o2 2007878: 90 10 00 18 mov %i0, %o0 200787c: 9f c6 40 00 call %i1 2007880: 96 07 bf f8 add %fp, -8, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007884: 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 ); 2007888: 94 07 bf f0 add %fp, -16, %o2 200788c: 90 07 bf b8 add %fp, -72, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007890: 80 a0 60 00 cmp %g1, 0 2007894: 12 80 00 0b bne 20078c0 2007898: 92 10 00 1b mov %i3, %o1 (*print)( context, "\n" ); 200789c: 9f c6 40 00 call %i1 20078a0: 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 ; 20078a4: c2 07 20 0c ld [ %i4 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 20078a8: ba 07 60 01 inc %i5 /* * 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 ; 20078ac: 80 a0 40 1d cmp %g1, %i5 20078b0: 1a bf ff e3 bcc 200783c <== ALWAYS TAKEN 20078b4: 90 10 00 1d mov %i5, %o0 20078b8: 81 c7 e0 08 ret 20078bc: 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 ); 20078c0: 40 00 0f 39 call 200b5a4 <_Timespec_Divide_by_integer> 20078c4: 92 10 00 01 mov %g1, %o1 (*print)( context, 20078c8: d0 07 bf ac ld [ %fp + -84 ], %o0 20078cc: 40 00 46 46 call 20191e4 <.div> 20078d0: 92 10 23 e8 mov 0x3e8, %o1 20078d4: aa 10 00 08 mov %o0, %l5 20078d8: d0 07 bf b4 ld [ %fp + -76 ], %o0 20078dc: 40 00 46 42 call 20191e4 <.div> 20078e0: 92 10 23 e8 mov 0x3e8, %o1 20078e4: c2 07 bf f0 ld [ %fp + -16 ], %g1 20078e8: a6 10 00 08 mov %o0, %l3 20078ec: d0 07 bf f4 ld [ %fp + -12 ], %o0 20078f0: e4 07 bf a8 ld [ %fp + -88 ], %l2 20078f4: e8 07 bf b0 ld [ %fp + -80 ], %l4 20078f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20078fc: 40 00 46 3a call 20191e4 <.div> 2007900: 92 10 23 e8 mov 0x3e8, %o1 2007904: 96 10 00 15 mov %l5, %o3 2007908: 98 10 00 14 mov %l4, %o4 200790c: 9a 10 00 13 mov %l3, %o5 2007910: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007914: 92 10 00 11 mov %l1, %o1 2007918: 94 10 00 12 mov %l2, %o2 200791c: 9f c6 40 00 call %i1 2007920: 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); 2007924: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007928: 94 07 bf f0 add %fp, -16, %o2 200792c: 40 00 0f 1e call 200b5a4 <_Timespec_Divide_by_integer> 2007930: 90 07 bf d0 add %fp, -48, %o0 (*print)( context, 2007934: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007938: 40 00 46 2b call 20191e4 <.div> 200793c: 92 10 23 e8 mov 0x3e8, %o1 2007940: a8 10 00 08 mov %o0, %l4 2007944: d0 07 bf cc ld [ %fp + -52 ], %o0 2007948: 40 00 46 27 call 20191e4 <.div> 200794c: 92 10 23 e8 mov 0x3e8, %o1 2007950: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007954: a4 10 00 08 mov %o0, %l2 2007958: d0 07 bf f4 ld [ %fp + -12 ], %o0 200795c: ea 07 bf c0 ld [ %fp + -64 ], %l5 2007960: e6 07 bf c8 ld [ %fp + -56 ], %l3 2007964: 92 10 23 e8 mov 0x3e8, %o1 2007968: 40 00 46 1f call 20191e4 <.div> 200796c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007970: 92 10 00 10 mov %l0, %o1 2007974: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007978: 94 10 00 15 mov %l5, %o2 200797c: 90 10 00 18 mov %i0, %o0 2007980: 96 10 00 14 mov %l4, %o3 2007984: 98 10 00 13 mov %l3, %o4 2007988: 9f c6 40 00 call %i1 200798c: 9a 10 00 12 mov %l2, %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 ; 2007990: 10 bf ff a6 b 2007828 2007994: c2 07 20 0c ld [ %i4 + 0xc ], %g1 =============================================================================== 020079b0 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 20079b0: 9d e3 bf a0 save %sp, -96, %sp /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20079b4: 03 00 80 78 sethi %hi(0x201e000), %g1 20079b8: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201e0d0 <_Thread_Dispatch_disable_level> 20079bc: 84 00 a0 01 inc %g2 20079c0: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] return _Thread_Dispatch_disable_level; 20079c4: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 /* * 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 ; 20079c8: 39 00 80 77 sethi %hi(0x201dc00), %i4 20079cc: b8 17 23 64 or %i4, 0x364, %i4 ! 201df64 <_Rate_monotonic_Information> 20079d0: fa 07 20 08 ld [ %i4 + 8 ], %i5 20079d4: c2 07 20 0c ld [ %i4 + 0xc ], %g1 20079d8: 80 a7 40 01 cmp %i5, %g1 20079dc: 18 80 00 09 bgu 2007a00 <== NEVER TAKEN 20079e0: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 20079e4: 40 00 00 09 call 2007a08 20079e8: 90 10 00 1d mov %i5, %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 ; 20079ec: c2 07 20 0c ld [ %i4 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 20079f0: ba 07 60 01 inc %i5 /* * 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 ; 20079f4: 80 a0 40 1d cmp %g1, %i5 20079f8: 1a bf ff fb bcc 20079e4 20079fc: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007a00: 40 00 0b f3 call 200a9cc <_Thread_Enable_dispatch> 2007a04: 81 e8 00 00 restore =============================================================================== 02015374 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 2015374: 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 ) 2015378: 80 a6 60 00 cmp %i1, 0 201537c: 12 80 00 04 bne 201538c 2015380: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015384: 81 c7 e0 08 ret 2015388: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 201538c: 90 10 00 18 mov %i0, %o0 2015390: 40 00 12 c5 call 2019ea4 <_Thread_Get> 2015394: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2015398: c2 07 bf fc ld [ %fp + -4 ], %g1 201539c: 80 a0 60 00 cmp %g1, 0 20153a0: 12 80 00 20 bne 2015420 20153a4: b8 10 00 08 mov %o0, %i4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 20153a8: fa 02 21 58 ld [ %o0 + 0x158 ], %i5 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 20153ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1 20153b0: 80 a0 60 00 cmp %g1, 0 20153b4: 02 80 00 1e be 201542c 20153b8: 01 00 00 00 nop if ( asr->is_enabled ) { 20153bc: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 20153c0: 80 a0 60 00 cmp %g1, 0 20153c4: 02 80 00 1e be 201543c 20153c8: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 20153cc: 7f ff e6 93 call 200ee18 20153d0: 01 00 00 00 nop *signal_set |= signals; 20153d4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 20153d8: b2 10 40 19 or %g1, %i1, %i1 20153dc: f2 27 60 14 st %i1, [ %i5 + 0x14 ] _ISR_Enable( _level ); 20153e0: 7f ff e6 92 call 200ee28 20153e4: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 20153e8: 03 00 80 f1 sethi %hi(0x203c400), %g1 20153ec: 82 10 62 84 or %g1, 0x284, %g1 ! 203c684 <_Per_CPU_Information> 20153f0: c4 00 60 08 ld [ %g1 + 8 ], %g2 20153f4: 80 a0 a0 00 cmp %g2, 0 20153f8: 02 80 00 06 be 2015410 20153fc: 01 00 00 00 nop 2015400: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015404: 80 a7 00 02 cmp %i4, %g2 2015408: 02 80 00 15 be 201545c <== ALWAYS TAKEN 201540c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015410: 40 00 12 99 call 2019e74 <_Thread_Enable_dispatch> 2015414: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2015418: 10 bf ff db b 2015384 201541c: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 2015420: 82 10 20 04 mov 4, %g1 } 2015424: 81 c7 e0 08 ret 2015428: 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(); 201542c: 40 00 12 92 call 2019e74 <_Thread_Enable_dispatch> 2015430: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 2015434: 10 bf ff d4 b 2015384 2015438: 82 10 20 0b mov 0xb, %g1 ! b rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201543c: 7f ff e6 77 call 200ee18 2015440: 01 00 00 00 nop *signal_set |= signals; 2015444: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2015448: b2 10 40 19 or %g1, %i1, %i1 201544c: f2 27 60 18 st %i1, [ %i5 + 0x18 ] _ISR_Enable( _level ); 2015450: 7f ff e6 76 call 200ee28 2015454: 01 00 00 00 nop 2015458: 30 bf ff ee b,a 2015410 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 201545c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015460: 30 bf ff ec b,a 2015410 =============================================================================== 02002140 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 2002140: c2 02 20 08 ld [ %o0 + 8 ], %g1 2002144: 80 a0 60 00 cmp %g1, 0 2002148: 02 80 00 0c be 2002178 <== NEVER TAKEN 200214c: 05 00 80 56 sethi %hi(0x2015800), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 2002150: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1 2002154: c6 00 a2 2c ld [ %g2 + 0x22c ], %g3 2002158: 84 10 a2 2c or %g2, 0x22c, %g2 200215c: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002160: c6 00 a0 04 ld [ %g2 + 4 ], %g3 2002164: c6 20 60 0c st %g3, [ %g1 + 0xc ] 2002168: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200216c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 2002170: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 2002174: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 2002178: 81 c3 e0 08 retl =============================================================================== 02002110 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002110: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002114: 7f ff ff d9 call 2002078 2002118: 01 00 00 00 nop if (the_thread) 200211c: 80 a6 60 00 cmp %i1, 0 2002120: 02 80 00 06 be 2002138 <== NEVER TAKEN 2002124: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 2002128: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0 200212c: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2 2002130: 40 00 33 e2 call 200f0b8 2002134: 92 10 20 a5 mov 0xa5, %o1 return true; } 2002138: 81 c7 e0 08 ret 200213c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02002294 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 2002294: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 2002298: 39 00 80 57 sethi %hi(0x2015c00), %i4 200229c: b8 17 22 3c or %i4, 0x23c, %i4 ! 2015e3c <_Per_CPU_Information> 20022a0: c2 07 20 0c ld [ %i4 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 20022a4: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0 20022a8: 80 a7 80 08 cmp %fp, %o0 20022ac: 0a 80 00 06 bcs 20022c4 <== NEVER TAKEN 20022b0: ba 10 20 00 clr %i5 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 20022b4: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 20022b8: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 20022bc: 80 a0 40 1e cmp %g1, %fp 20022c0: ba 60 3f ff subx %g0, -1, %i5 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 20022c4: 03 00 80 55 sethi %hi(0x2015400), %g1 20022c8: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 201579c 20022cc: 80 a0 60 00 cmp %g1, 0 20022d0: 02 80 00 09 be 20022f4 <== NEVER TAKEN 20022d4: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 20022d8: 90 02 20 08 add %o0, 8, %o0 20022dc: 94 10 20 10 mov 0x10, %o2 20022e0: 13 00 80 56 sethi %hi(0x2015800), %o1 20022e4: 40 00 33 0b call 200ef10 20022e8: 92 12 62 2c or %o1, 0x22c, %o1 ! 2015a2c 20022ec: 80 a0 00 08 cmp %g0, %o0 20022f0: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 20022f4: 80 8f 60 ff btst 0xff, %i5 20022f8: 22 80 00 07 be,a 2002314 <== NEVER TAKEN 20022fc: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 2002300: 92 8a 60 ff andcc %o1, 0xff, %o1 2002304: 02 80 00 04 be 2002314 <== NEVER TAKEN 2002308: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 200230c: 81 c7 e0 08 ret 2002310: 81 e8 00 00 restore /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 2002314: 7f ff ff 9b call 2002180 <== NOT EXECUTED 2002318: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 02002320 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002320: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002324: 80 a6 60 00 cmp %i1, 0 2002328: 02 80 00 14 be 2002378 <== NEVER TAKEN 200232c: 39 00 80 55 sethi %hi(0x2015400), %i4 return; print_context = context; print_handler = print; 2002330: 3b 00 80 55 sethi %hi(0x2015400), %i5 ) { if ( !print ) return; print_context = context; 2002334: f0 27 23 a4 st %i0, [ %i4 + 0x3a4 ] print_handler = print; 2002338: f2 27 63 a0 st %i1, [ %i5 + 0x3a0 ] (*print)( context, "Stack usage by thread\n"); 200233c: 90 10 00 18 mov %i0, %o0 2002340: 13 00 80 51 sethi %hi(0x2014400), %o1 2002344: 9f c6 40 00 call %i1 2002348: 92 12 60 a8 or %o1, 0xa8, %o1 ! 20144a8 (*print)( context, 200234c: 90 10 00 18 mov %i0, %o0 2002350: 13 00 80 51 sethi %hi(0x2014400), %o1 2002354: 9f c6 40 00 call %i1 2002358: 92 12 60 c0 or %o1, 0xc0, %o1 ! 20144c0 " 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 ); 200235c: 11 00 80 07 sethi %hi(0x2001c00), %o0 2002360: 40 00 15 bf call 2007a5c 2002364: 90 12 22 d4 or %o0, 0x2d4, %o0 ! 2001ed4 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 2002368: 7f ff fe db call 2001ed4 200236c: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002370: c0 27 23 a4 clr [ %i4 + 0x3a4 ] print_handler = NULL; 2002374: c0 27 63 a0 clr [ %i5 + 0x3a0 ] 2002378: 81 c7 e0 08 ret 200237c: 81 e8 00 00 restore =============================================================================== 02002228 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002228: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = Stack_check_Get_pattern_area(the_stack); 200222c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 /* * 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, 2002230: 13 00 80 56 sethi %hi(0x2015800), %o1 Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = Stack_check_Get_pattern_area(the_stack); 2002234: 90 00 60 08 add %g1, 8, %o0 /* * 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, 2002238: 94 10 20 10 mov 0x10, %o2 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 200223c: 80 a7 80 01 cmp %fp, %g1 2002240: 0a 80 00 07 bcs 200225c <== NEVER TAKEN 2002244: 92 12 62 2c or %o1, 0x22c, %o1 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002248: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2 200224c: 82 00 40 02 add %g1, %g2, %g1 2002250: 80 a7 80 01 cmp %fp, %g1 2002254: 08 80 00 09 bleu 2002278 <== ALWAYS TAKEN 2002258: 01 00 00 00 nop /* * 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, 200225c: 40 00 33 2d call 200ef10 <== NOT EXECUTED 2002260: 01 00 00 00 nop <== NOT EXECUTED 2002264: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2002268: 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 ); 200226c: 90 10 00 18 mov %i0, %o0 2002270: 7f ff ff c4 call 2002180 2002274: 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, 2002278: 40 00 33 26 call 200ef10 200227c: 01 00 00 00 nop (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002280: 80 a2 20 00 cmp %o0, 0 2002284: 12 bf ff fa bne 200226c 2002288: 92 10 20 00 clr %o1 200228c: 81 c7 e0 08 ret 2002290: 81 e8 00 00 restore =============================================================================== 0200c300 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 200c300: 9d e3 bf 90 save %sp, -112, %sp 200c304: ba 10 00 18 mov %i0, %i5 double result; char *end; if ( !n ) 200c308: 80 a6 60 00 cmp %i1, 0 200c30c: 02 80 00 2d be 200c3c0 200c310: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c314: 40 00 0a b4 call 200ede4 <__errno> 200c318: 01 00 00 00 nop 200c31c: c0 22 00 00 clr [ %o0 ] *n = 0; 200c320: c0 26 40 00 clr [ %i1 ] 200c324: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 200c328: 90 10 00 1d mov %i5, %o0 200c32c: 40 00 16 22 call 2011bb4 200c330: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c334: 80 a6 a0 00 cmp %i2, 0 200c338: 02 80 00 03 be 200c344 200c33c: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c340: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c344: 80 a7 40 01 cmp %i5, %g1 200c348: 02 80 00 1e be 200c3c0 200c34c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c350: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c354: 40 00 0a a4 call 200ede4 <__errno> 200c358: c3 27 bf f0 st %f1, [ %fp + -16 ] 200c35c: c2 02 00 00 ld [ %o0 ], %g1 200c360: c1 07 bf f4 ld [ %fp + -12 ], %f0 200c364: 80 a0 60 22 cmp %g1, 0x22 200c368: 02 80 00 05 be 200c37c 200c36c: c3 07 bf f0 ld [ %fp + -16 ], %f1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 200c370: c1 3e 40 00 std %f0, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c374: 81 c7 e0 08 ret 200c378: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c37c: 03 00 80 76 sethi %hi(0x201d800), %g1 200c380: d1 18 62 18 ldd [ %g1 + 0x218 ], %f8 ! 201da18 <_rodata_start+0x16f8> 200c384: 81 a8 0a 48 fcmpd %f0, %f8 200c388: 01 00 00 00 nop 200c38c: 13 80 00 0d fbe 200c3c0 200c390: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 200c394: 03 00 80 79 sethi %hi(0x201e400), %g1 200c398: d1 18 60 b0 ldd [ %g1 + 0xb0 ], %f8 ! 201e4b0 <_CPU_Trap_slot_template+0x14> 200c39c: 81 a8 0a c8 fcmped %f0, %f8 200c3a0: 01 00 00 00 nop 200c3a4: 0d 80 00 07 fbg 200c3c0 200c3a8: 03 00 80 79 sethi %hi(0x201e400), %g1 200c3ac: d1 18 60 b8 ldd [ %g1 + 0xb8 ], %f8 ! 201e4b8 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 200c3b0: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED 200c3b4: 01 00 00 00 nop <== NOT EXECUTED 200c3b8: 19 bf ff ee fbuge 200c370 <== NOT EXECUTED 200c3bc: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c3c0: 81 c7 e0 08 ret 200c3c4: 81 e8 00 00 restore =============================================================================== 0200c3c8 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 200c3c8: 9d e3 bf 90 save %sp, -112, %sp 200c3cc: ba 10 00 18 mov %i0, %i5 float result; char *end; if ( !n ) 200c3d0: 80 a6 60 00 cmp %i1, 0 200c3d4: 02 80 00 2a be 200c47c 200c3d8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c3dc: 40 00 0a 82 call 200ede4 <__errno> 200c3e0: 01 00 00 00 nop 200c3e4: c0 22 00 00 clr [ %o0 ] *n = 0; 200c3e8: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 200c3ec: 90 10 00 1d mov %i5, %o0 200c3f0: 40 00 15 f8 call 2011bd0 200c3f4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c3f8: 80 a6 a0 00 cmp %i2, 0 200c3fc: 02 80 00 03 be 200c408 200c400: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c404: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c408: 80 a7 40 01 cmp %i5, %g1 200c40c: 02 80 00 1c be 200c47c 200c410: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c414: 40 00 0a 74 call 200ede4 <__errno> 200c418: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c41c: c2 02 00 00 ld [ %o0 ], %g1 200c420: 80 a0 60 22 cmp %g1, 0x22 200c424: 02 80 00 05 be 200c438 200c428: c1 07 bf f4 ld [ %fp + -12 ], %f0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 200c42c: c1 26 40 00 st %f0, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c430: 81 c7 e0 08 ret 200c434: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c438: 03 00 80 76 sethi %hi(0x201d800), %g1 200c43c: d1 00 62 0c ld [ %g1 + 0x20c ], %f8 ! 201da0c <_rodata_start+0x16ec> 200c440: 81 a8 0a 28 fcmps %f0, %f8 200c444: 01 00 00 00 nop 200c448: 13 80 00 0d fbe 200c47c 200c44c: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 200c450: 03 00 80 79 sethi %hi(0x201e400), %g1 200c454: d1 00 60 c0 ld [ %g1 + 0xc0 ], %f8 ! 201e4c0 <_CPU_Trap_slot_template+0x24> 200c458: 81 a8 0a a8 fcmpes %f0, %f8 200c45c: 01 00 00 00 nop 200c460: 0d 80 00 07 fbg 200c47c 200c464: 03 00 80 79 sethi %hi(0x201e400), %g1 200c468: d1 00 60 c4 ld [ %g1 + 0xc4 ], %f8 ! 201e4c4 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED 200c46c: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED 200c470: 01 00 00 00 nop <== NOT EXECUTED 200c474: 19 bf ff ee fbuge 200c42c <== NOT EXECUTED 200c478: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c47c: 81 c7 e0 08 ret 200c480: 81 e8 00 00 restore =============================================================================== 0200c484 : const char *s, int *n, char **endptr, int base ) { 200c484: 9d e3 bf 98 save %sp, -104, %sp 200c488: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200c48c: 80 a6 60 00 cmp %i1, 0 200c490: 02 80 00 1f be 200c50c 200c494: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c498: 40 00 0a 53 call 200ede4 <__errno> 200c49c: 01 00 00 00 nop 200c4a0: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200c4a4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c4a8: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200c4ac: 90 10 00 1d mov %i5, %o0 200c4b0: 40 00 16 6a call 2011e58 200c4b4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c4b8: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200c4bc: 80 a6 a0 00 cmp %i2, 0 200c4c0: 02 80 00 03 be 200c4cc 200c4c4: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c4c8: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c4cc: 80 a7 40 01 cmp %i5, %g1 200c4d0: 02 80 00 0f be 200c50c 200c4d4: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c4d8: 40 00 0a 43 call 200ede4 <__errno> 200c4dc: 01 00 00 00 nop 200c4e0: c2 02 00 00 ld [ %o0 ], %g1 200c4e4: 80 a0 60 22 cmp %g1, 0x22 200c4e8: 02 80 00 05 be 200c4fc 200c4ec: 03 20 00 00 sethi %hi(0x80000000), %g1 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c4f0: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200c4f4: 81 c7 e0 08 ret 200c4f8: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c4fc: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c500: 80 a0 60 00 cmp %g1, 0 200c504: 12 80 00 04 bne 200c514 <== NEVER TAKEN 200c508: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 200c50c: 81 c7 e0 08 ret 200c510: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c514: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 200c518: 02 bf ff fd be 200c50c <== NOT EXECUTED 200c51c: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c520: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 200c524: 32 bf ff f4 bne,a 200c4f4 <== NOT EXECUTED 200c528: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c52c: 30 bf ff f8 b,a 200c50c <== NOT EXECUTED =============================================================================== 0200c608 : const char *s, long *n, char **endptr, int base ) { 200c608: 9d e3 bf 98 save %sp, -104, %sp 200c60c: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200c610: 80 a6 60 00 cmp %i1, 0 200c614: 02 80 00 1f be 200c690 200c618: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c61c: 40 00 09 f2 call 200ede4 <__errno> 200c620: 01 00 00 00 nop 200c624: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200c628: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c62c: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200c630: 90 10 00 1d mov %i5, %o0 200c634: 40 00 16 09 call 2011e58 200c638: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c63c: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200c640: 80 a6 a0 00 cmp %i2, 0 200c644: 02 80 00 03 be 200c650 200c648: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c64c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c650: 80 a7 40 01 cmp %i5, %g1 200c654: 02 80 00 0f be 200c690 200c658: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c65c: 40 00 09 e2 call 200ede4 <__errno> 200c660: 01 00 00 00 nop 200c664: c2 02 00 00 ld [ %o0 ], %g1 200c668: 80 a0 60 22 cmp %g1, 0x22 200c66c: 02 80 00 05 be 200c680 200c670: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200c674: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200c678: 81 c7 e0 08 ret 200c67c: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c680: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c684: 80 a0 60 00 cmp %g1, 0 200c688: 12 80 00 04 bne 200c698 200c68c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c690: 81 c7 e0 08 ret 200c694: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c698: 80 a6 e0 00 cmp %i3, 0 200c69c: 02 bf ff fd be 200c690 <== NEVER TAKEN 200c6a0: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c6a4: 80 a6 c0 01 cmp %i3, %g1 200c6a8: 32 bf ff f4 bne,a 200c678 <== NEVER TAKEN 200c6ac: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c6b0: 30 bf ff f8 b,a 200c690 =============================================================================== 0200c530 : const char *s, long long *n, char **endptr, int base ) { 200c530: 9d e3 bf 98 save %sp, -104, %sp long long result; char *end; if ( !n ) 200c534: 80 a6 60 00 cmp %i1, 0 200c538: 02 80 00 1c be 200c5a8 200c53c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200c540: 40 00 0a 29 call 200ede4 <__errno> 200c544: 01 00 00 00 nop 200c548: c0 22 00 00 clr [ %o0 ] *n = 0; 200c54c: c0 26 40 00 clr [ %i1 ] 200c550: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 200c554: 90 10 00 18 mov %i0, %o0 200c558: 92 07 bf fc add %fp, -4, %o1 200c55c: 40 00 16 48 call 2011e7c 200c560: 94 10 00 1b mov %i3, %o2 if ( endptr ) *endptr = end; 200c564: c4 07 bf fc ld [ %fp + -4 ], %g2 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 200c568: b8 10 00 08 mov %o0, %i4 if ( endptr ) 200c56c: 80 a6 a0 00 cmp %i2, 0 200c570: 02 80 00 03 be 200c57c 200c574: ba 10 00 09 mov %o1, %i5 *endptr = end; 200c578: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200c57c: 80 a6 00 02 cmp %i0, %g2 200c580: 02 80 00 0a be 200c5a8 200c584: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c588: 40 00 0a 17 call 200ede4 <__errno> 200c58c: 01 00 00 00 nop 200c590: c2 02 00 00 ld [ %o0 ], %g1 200c594: 80 a0 60 22 cmp %g1, 0x22 200c598: 02 80 00 06 be 200c5b0 200c59c: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200c5a0: f8 3e 40 00 std %i4, [ %i1 ] return RTEMS_SUCCESSFUL; 200c5a4: 82 10 20 00 clr %g1 } 200c5a8: 81 c7 e0 08 ret 200c5ac: 91 e8 00 01 restore %g0, %g1, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200c5b0: 07 3f ff ff sethi %hi(0xfffffc00), %g3 200c5b4: 84 10 a3 ff or %g2, 0x3ff, %g2 200c5b8: 86 10 e3 ff or %g3, 0x3ff, %g3 200c5bc: 84 1f 00 02 xor %i4, %g2, %g2 200c5c0: 86 1f 40 03 xor %i5, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c5c4: 80 90 80 03 orcc %g2, %g3, %g0 200c5c8: 12 80 00 04 bne 200c5d8 200c5cc: 80 97 00 1d orcc %i4, %i5, %g0 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200c5d0: 10 bf ff f6 b 200c5a8 200c5d4: 82 10 20 0a mov 0xa, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c5d8: 02 bf ff f4 be 200c5a8 <== NEVER TAKEN 200c5dc: 82 10 20 0a mov 0xa, %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200c5e0: 03 20 00 00 sethi %hi(0x80000000), %g1 200c5e4: 80 a7 00 01 cmp %i4, %g1 200c5e8: 32 bf ff ef bne,a 200c5a4 <== NEVER TAKEN 200c5ec: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED 200c5f0: 80 a7 60 00 cmp %i5, 0 200c5f4: 22 bf ff ed be,a 200c5a8 <== ALWAYS TAKEN 200c5f8: 82 10 20 0a mov 0xa, %g1 return RTEMS_INVALID_NUMBER; *n = result; 200c5fc: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200c600: 10 bf ff ea b 200c5a8 <== NOT EXECUTED 200c604: 82 10 20 00 clr %g1 <== NOT EXECUTED =============================================================================== 0200c6c4 : const char *s, unsigned char *n, char **endptr, int base ) { 200c6c4: 9d e3 bf 98 save %sp, -104, %sp 200c6c8: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c6cc: 80 a6 60 00 cmp %i1, 0 200c6d0: 02 80 00 22 be 200c758 200c6d4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c6d8: 40 00 09 c3 call 200ede4 <__errno> 200c6dc: 01 00 00 00 nop 200c6e0: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c6e4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c6e8: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 200c6ec: 90 10 00 1d mov %i5, %o0 200c6f0: 40 00 17 33 call 20123bc 200c6f4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c6f8: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200c6fc: 80 a6 a0 00 cmp %i2, 0 200c700: 02 80 00 03 be 200c70c 200c704: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c708: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c70c: 80 a7 40 01 cmp %i5, %g1 200c710: 02 80 00 12 be 200c758 200c714: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c718: 40 00 09 b3 call 200ede4 <__errno> 200c71c: 01 00 00 00 nop 200c720: c2 02 00 00 ld [ %o0 ], %g1 200c724: 80 a0 60 22 cmp %g1, 0x22 200c728: 02 80 00 0e be 200c760 <== NEVER TAKEN 200c72c: 82 06 ff ff add %i3, -1, %g1 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 200c730: 80 a6 e0 ff cmp %i3, 0xff 200c734: 18 80 00 05 bgu 200c748 <== NEVER TAKEN 200c738: 01 00 00 00 nop errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c73c: f6 2e 40 00 stb %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c740: 81 c7 e0 08 ret 200c744: 91 e8 20 00 restore %g0, 0, %o0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { errno = ERANGE; 200c748: 40 00 09 a7 call 200ede4 <__errno> <== NOT EXECUTED 200c74c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200c750: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 200c754: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200c758: 81 c7 e0 08 ret 200c75c: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c760: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 200c764: 08 bf ff f3 bleu 200c730 <== NOT EXECUTED 200c768: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED #endif *n = result; return RTEMS_SUCCESSFUL; } 200c76c: 81 c7 e0 08 ret <== NOT EXECUTED 200c770: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200c774 : const char *s, unsigned int *n, char **endptr, int base ) { 200c774: 9d e3 bf 98 save %sp, -104, %sp 200c778: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c77c: 80 a6 60 00 cmp %i1, 0 200c780: 02 80 00 1e be 200c7f8 200c784: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c788: 40 00 09 97 call 200ede4 <__errno> 200c78c: 01 00 00 00 nop 200c790: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c794: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c798: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200c79c: 90 10 00 1d mov %i5, %o0 200c7a0: 40 00 17 07 call 20123bc 200c7a4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c7a8: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200c7ac: 80 a6 a0 00 cmp %i2, 0 200c7b0: 02 80 00 03 be 200c7bc 200c7b4: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c7b8: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c7bc: 80 a7 40 01 cmp %i5, %g1 200c7c0: 02 80 00 0e be 200c7f8 200c7c4: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c7c8: 40 00 09 87 call 200ede4 <__errno> 200c7cc: 01 00 00 00 nop 200c7d0: c2 02 00 00 ld [ %o0 ], %g1 200c7d4: 80 a0 60 22 cmp %g1, 0x22 200c7d8: 02 80 00 05 be 200c7ec 200c7dc: 82 06 ff ff add %i3, -1, %g1 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c7e0: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c7e4: 81 c7 e0 08 ret 200c7e8: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c7ec: 80 a0 7f fd cmp %g1, -3 200c7f0: 08 bf ff fc bleu 200c7e0 <== NEVER TAKEN 200c7f4: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 200c7f8: 81 c7 e0 08 ret 200c7fc: 81 e8 00 00 restore =============================================================================== 0200c8a0 : const char *s, unsigned long *n, char **endptr, int base ) { 200c8a0: 9d e3 bf 98 save %sp, -104, %sp 200c8a4: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c8a8: 80 a6 60 00 cmp %i1, 0 200c8ac: 02 80 00 1e be 200c924 200c8b0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c8b4: 40 00 09 4c call 200ede4 <__errno> 200c8b8: 01 00 00 00 nop 200c8bc: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c8c0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c8c4: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200c8c8: 90 10 00 1d mov %i5, %o0 200c8cc: 40 00 16 bc call 20123bc 200c8d0: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c8d4: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200c8d8: 80 a6 a0 00 cmp %i2, 0 200c8dc: 02 80 00 03 be 200c8e8 200c8e0: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c8e4: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c8e8: 80 a7 40 01 cmp %i5, %g1 200c8ec: 02 80 00 0e be 200c924 200c8f0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c8f4: 40 00 09 3c call 200ede4 <__errno> 200c8f8: 01 00 00 00 nop 200c8fc: c2 02 00 00 ld [ %o0 ], %g1 200c900: 80 a0 60 22 cmp %g1, 0x22 200c904: 02 80 00 05 be 200c918 200c908: 82 06 ff ff add %i3, -1, %g1 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200c90c: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c910: 81 c7 e0 08 ret 200c914: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c918: 80 a0 7f fd cmp %g1, -3 200c91c: 08 bf ff fc bleu 200c90c <== NEVER TAKEN 200c920: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c924: 81 c7 e0 08 ret 200c928: 81 e8 00 00 restore =============================================================================== 0200c800 : const char *s, unsigned long long *n, char **endptr, int base ) { 200c800: 9d e3 bf 98 save %sp, -104, %sp unsigned long long result; char *end; if ( !n ) 200c804: 80 a6 60 00 cmp %i1, 0 200c808: 02 80 00 1c be 200c878 200c80c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200c810: 40 00 09 75 call 200ede4 <__errno> 200c814: 01 00 00 00 nop 200c818: c0 22 00 00 clr [ %o0 ] *n = 0; 200c81c: c0 26 40 00 clr [ %i1 ] 200c820: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 200c824: 90 10 00 18 mov %i0, %o0 200c828: 92 07 bf fc add %fp, -4, %o1 200c82c: 40 00 16 ed call 20123e0 200c830: 94 10 00 1b mov %i3, %o2 if ( endptr ) *endptr = end; 200c834: c4 07 bf fc ld [ %fp + -4 ], %g2 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 200c838: b8 10 00 08 mov %o0, %i4 if ( endptr ) 200c83c: 80 a6 a0 00 cmp %i2, 0 200c840: 02 80 00 03 be 200c84c 200c844: ba 10 00 09 mov %o1, %i5 *endptr = end; 200c848: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200c84c: 80 a6 00 02 cmp %i0, %g2 200c850: 02 80 00 0a be 200c878 200c854: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c858: 40 00 09 63 call 200ede4 <__errno> 200c85c: 01 00 00 00 nop 200c860: c2 02 00 00 ld [ %o0 ], %g1 200c864: 80 a0 60 22 cmp %g1, 0x22 200c868: 02 80 00 06 be 200c880 200c86c: 86 87 7f ff addcc %i5, -1, %g3 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200c870: f8 3e 40 00 std %i4, [ %i1 ] return RTEMS_SUCCESSFUL; 200c874: 82 10 20 00 clr %g1 } 200c878: 81 c7 e0 08 ret 200c87c: 91 e8 00 01 restore %g0, %g1, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 200c880: 84 47 3f ff addx %i4, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c884: 80 a0 bf ff cmp %g2, -1 200c888: 12 bf ff fa bne 200c870 <== NEVER TAKEN 200c88c: 80 a0 ff fd cmp %g3, -3 200c890: 18 bf ff fa bgu 200c878 <== ALWAYS TAKEN 200c894: 82 10 20 0a mov 0xa, %g1 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200c898: 10 bf ff f7 b 200c874 <== NOT EXECUTED 200c89c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED =============================================================================== 02002650 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 2002650: 9d e3 be 10 save %sp, -496, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 2002654: 40 00 42 21 call 2012ed8 2002658: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 200265c: ba 10 00 18 mov %i0, %i5 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 2002660: 92 10 00 08 mov %o0, %o1 2002664: 94 10 20 00 clr %o2 2002668: 90 10 00 18 mov %i0, %o0 200266c: 96 07 bf d4 add %fp, -44, %o3 2002670: 40 00 02 e6 call 2003208 2002674: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 2002678: b0 92 20 00 orcc %o0, 0, %i0 200267c: 12 80 00 75 bne 2002850 2002680: c2 07 bf e0 ld [ %fp + -32 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002684: 05 00 80 7a sethi %hi(0x201e800), %g2 2002688: 84 10 a2 f0 or %g2, 0x2f0, %g2 ! 201eaf0 200268c: 80 a0 40 02 cmp %g1, %g2 2002690: 02 80 00 06 be 20026a8 2002694: 05 00 80 7c sethi %hi(0x201f000), %g2 2002698: 84 10 a3 a4 or %g2, 0x3a4, %g2 ! 201f3a4 200269c: 80 a0 40 02 cmp %g1, %g2 20026a0: 12 80 00 6a bne 2002848 <== ALWAYS TAKEN 20026a4: 01 00 00 00 nop 20026a8: a6 10 20 00 clr %l3 ! 0 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20026ac: 21 00 80 7a sethi %hi(0x201e800), %l0 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20026b0: b8 04 e2 00 add %l3, 0x200, %i4 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20026b4: a0 14 23 38 or %l0, 0x338, %l0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 20026b8: 25 00 00 20 sethi %hi(0x8000), %l2 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20026bc: 80 a7 00 1a cmp %i4, %i2 20026c0: 18 80 00 29 bgu 2002764 <== NEVER TAKEN 20026c4: a2 10 20 2f mov 0x2f, %l1 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 20026c8: a6 06 40 13 add %i1, %l3, %l3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20026cc: 92 10 00 10 mov %l0, %o1 20026d0: 90 04 e1 01 add %l3, 0x101, %o0 20026d4: 40 00 42 37 call 2012fb0 20026d8: 94 10 20 05 mov 5, %o2 20026dc: 80 a2 20 00 cmp %o0, 0 20026e0: 12 80 00 21 bne 2002764 20026e4: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 20026e8: 92 10 00 13 mov %l3, %o1 20026ec: 40 00 42 90 call 201312c 20026f0: 90 07 bf 70 add %fp, -144, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 20026f4: 92 10 20 08 mov 8, %o1 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 20026f8: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 20026fc: ea 0c e0 9c ldub [ %l3 + 0x9c ], %l5 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002700: 40 00 21 54 call 200ac50 <_rtems_octal2ulong> 2002704: 90 04 e0 64 add %l3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002708: 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); 200270c: a8 10 00 08 mov %o0, %l4 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002710: 40 00 21 50 call 200ac50 <_rtems_octal2ulong> 2002714: 90 04 e0 7c add %l3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002718: 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); 200271c: b6 10 00 08 mov %o0, %i3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002720: 40 00 21 4c call 200ac50 <_rtems_octal2ulong> 2002724: 90 04 e0 94 add %l3, 0x94, %o0 2002728: ac 10 00 08 mov %o0, %l6 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 200272c: 40 00 22 9b call 200b198 <_rtems_tar_header_checksum> 2002730: 90 10 00 13 mov %l3, %o0 2002734: 80 a2 00 16 cmp %o0, %l6 2002738: 12 80 00 0b bne 2002764 <== NEVER TAKEN 200273c: aa 0d 60 ff and %l5, 0xff, %l5 * 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) { 2002740: 80 a5 60 35 cmp %l5, 0x35 2002744: 02 80 00 20 be 20027c4 2002748: 80 a5 60 30 cmp %l5, 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) { 200274c: 02 80 00 08 be 200276c 2002750: a6 10 00 1c mov %i4, %l3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002754: b8 04 e2 00 add %l3, 0x200, %i4 2002758: 80 a7 00 1a cmp %i4, %i2 200275c: 08 bf ff dc bleu 20026cc <== ALWAYS TAKEN 2002760: a6 06 40 13 add %i1, %l3, %l3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002764: 81 c7 e0 08 ret 2002768: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 200276c: c2 07 bf d4 ld [ %fp + -44 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002770: 90 07 bf 70 add %fp, -144, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002774: c2 27 bf e8 st %g1, [ %fp + -24 ] 2002778: c2 07 bf d8 ld [ %fp + -40 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 200277c: 92 07 bf e8 add %fp, -24, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002780: c2 27 bf ec st %g1, [ %fp + -20 ] 2002784: c2 07 bf dc ld [ %fp + -36 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002788: 94 07 bf fc add %fp, -4, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 200278c: c2 27 bf f0 st %g1, [ %fp + -16 ] 2002790: c2 07 bf e0 ld [ %fp + -32 ], %g1 2002794: c2 27 bf f4 st %g1, [ %fp + -12 ] 2002798: c2 07 bf e4 ld [ %fp + -28 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 200279c: 40 00 25 01 call 200bba0 20027a0: c2 27 bf f8 st %g1, [ %fp + -8 ] 20027a4: 80 a2 20 00 cmp %o0, 0 20027a8: 02 80 00 1d be 200281c <== ALWAYS TAKEN 20027ac: d4 07 bf fc ld [ %fp + -4 ], %o2 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 20027b0: b6 06 e1 ff add %i3, 0x1ff, %i3 offset += 512 * nblocks; 20027b4: b6 0e fe 00 and %i3, -512, %i3 20027b8: b8 06 c0 1c add %i3, %i4, %i4 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 20027bc: 10 bf ff e6 b 2002754 20027c0: a6 10 00 1c mov %i4, %l3 * - 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); 20027c4: 92 10 00 1d mov %i5, %o1 20027c8: 40 00 40 0f call 2012804 20027cc: 90 07 be 70 add %fp, -400, %o0 if (full_filename[strlen(full_filename)-1] != '/') 20027d0: 40 00 41 c2 call 2012ed8 20027d4: 90 07 be 70 add %fp, -400, %o0 20027d8: 82 07 80 08 add %fp, %o0, %g1 20027dc: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 20027e0: 80 a0 60 2f cmp %g1, 0x2f 20027e4: 02 80 00 05 be 20027f8 <== ALWAYS TAKEN 20027e8: 82 07 be 70 add %fp, -400, %g1 strcat(full_filename, "/"); 20027ec: e2 28 40 08 stb %l1, [ %g1 + %o0 ] <== NOT EXECUTED 20027f0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED 20027f4: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 20027f8: 92 07 bf 70 add %fp, -144, %o1 20027fc: 40 00 3f a7 call 2012698 2002800: 90 07 be 70 add %fp, -400, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 2002804: 90 07 be 70 add %fp, -400, %o0 2002808: 92 10 21 ff mov 0x1ff, %o1 200280c: 40 00 04 da call 2003b74 2002810: a6 10 00 1c mov %i4, %l3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002814: 10 bf ff d1 b 2002758 2002818: b8 04 e2 00 add %l3, 0x200, %i4 loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 200281c: 96 0d 21 ff and %l4, 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( 2002820: 90 07 bf e8 add %fp, -24, %o0 2002824: 92 10 20 06 mov 6, %o1 2002828: 96 12 c0 12 or %o3, %l2, %o3 200282c: 40 00 22 cf call 200b368 2002830: 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]; 2002834: 82 06 40 1c add %i1, %i4, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 2002838: c0 22 20 50 clr [ %o0 + 0x50 ] 200283c: f6 22 20 54 st %i3, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 2002840: 10 bf ff dc b 20027b0 2002844: c2 22 20 58 st %g1, [ %o0 + 0x58 ] nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002848: 81 c7 e0 08 ret 200284c: 91 e8 3f ff restore %g0, -1, %o0 0, &root_loc, 0 ); if (status != 0) return -1; 2002850: 81 c7 e0 08 ret 2002854: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200e4c0 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200e4c0: 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 ) 200e4c4: 80 a6 a0 00 cmp %i2, 0 200e4c8: 02 80 00 3b be 200e5b4 200e4cc: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200e4d0: 21 00 80 71 sethi %hi(0x201c400), %l0 200e4d4: a0 14 20 ac or %l0, 0xac, %l0 ! 201c4ac <_Per_CPU_Information> 200e4d8: fa 04 20 0c ld [ %l0 + 0xc ], %i5 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e4dc: c4 0f 60 74 ldub [ %i5 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e4e0: c2 07 60 7c ld [ %i5 + 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; 200e4e4: 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 ]; 200e4e8: f8 07 61 58 ld [ %i5 + 0x158 ], %i4 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e4ec: b6 60 3f ff subx %g0, -1, %i3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e4f0: 80 a0 60 00 cmp %g1, 0 200e4f4: 12 80 00 40 bne 200e5f4 200e4f8: b7 2e e0 08 sll %i3, 8, %i3 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e4fc: c2 0f 20 08 ldub [ %i4 + 8 ], %g1 200e500: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e504: 7f ff f0 8d call 200a738 <_CPU_ISR_Get_level> 200e508: a2 60 3f ff subx %g0, -1, %l1 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; 200e50c: a3 2c 60 0a sll %l1, 0xa, %l1 200e510: a2 14 40 08 or %l1, %o0, %l1 old_mode |= _ISR_Get_level(); 200e514: b6 14 40 1b or %l1, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e518: 80 8e 61 00 btst 0x100, %i1 200e51c: 02 80 00 06 be 200e534 200e520: f6 26 80 00 st %i3, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200e524: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200e528: 80 a0 00 01 cmp %g0, %g1 200e52c: 82 60 3f ff subx %g0, -1, %g1 200e530: c2 2f 60 74 stb %g1, [ %i5 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200e534: 80 8e 62 00 btst 0x200, %i1 200e538: 12 80 00 21 bne 200e5bc 200e53c: 80 8e 22 00 btst 0x200, %i0 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200e540: 80 8e 60 0f btst 0xf, %i1 200e544: 12 80 00 27 bne 200e5e0 200e548: 01 00 00 00 nop * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200e54c: 80 8e 64 00 btst 0x400, %i1 200e550: 02 80 00 14 be 200e5a0 200e554: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200e558: c4 0f 20 08 ldub [ %i4 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 200e55c: 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( 200e560: 80 a0 00 18 cmp %g0, %i0 200e564: 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 ) { 200e568: 80 a0 80 01 cmp %g2, %g1 200e56c: 22 80 00 0e be,a 200e5a4 200e570: 03 00 80 70 sethi %hi(0x201c000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200e574: 7f ff cf 05 call 2002188 200e578: c2 2f 20 08 stb %g1, [ %i4 + 8 ] _signals = information->signals_pending; 200e57c: c4 07 20 18 ld [ %i4 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200e580: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 information->signals_posted = _signals; 200e584: c4 27 20 14 st %g2, [ %i4 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200e588: c2 27 20 18 st %g1, [ %i4 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200e58c: 7f ff cf 03 call 2002198 200e590: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200e594: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200e598: 80 a0 00 01 cmp %g0, %g1 200e59c: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200e5a0: 03 00 80 70 sethi %hi(0x201c000), %g1 200e5a4: c4 00 63 dc ld [ %g1 + 0x3dc ], %g2 ! 201c3dc <_System_state_Current> 200e5a8: 80 a0 a0 03 cmp %g2, 3 200e5ac: 02 80 00 1f be 200e628 200e5b0: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200e5b4: 81 c7 e0 08 ret 200e5b8: 91 e8 00 01 restore %g0, %g1, %o0 */ 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) ) { 200e5bc: 22 bf ff e1 be,a 200e540 200e5c0: c0 27 60 7c clr [ %i5 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200e5c4: 03 00 80 70 sethi %hi(0x201c000), %g1 200e5c8: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 201c1e4 <_Thread_Ticks_per_timeslice> } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200e5cc: 80 8e 60 0f btst 0xf, %i1 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; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200e5d0: c2 27 60 78 st %g1, [ %i5 + 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; 200e5d4: 82 10 20 01 mov 1, %g1 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200e5d8: 02 bf ff dd be 200e54c 200e5dc: c2 27 60 7c st %g1, [ %i5 + 0x7c ] */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 200e5e0: 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 ) ); 200e5e4: 7f ff ce ed call 2002198 200e5e8: 91 2a 20 08 sll %o0, 8, %o0 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200e5ec: 10 bf ff d9 b 200e550 200e5f0: 80 8e 64 00 btst 0x400, %i1 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; 200e5f4: c2 0f 20 08 ldub [ %i4 + 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; 200e5f8: b6 16 e2 00 or %i3, 0x200, %i3 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e5fc: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e600: 7f ff f0 4e call 200a738 <_CPU_ISR_Get_level> 200e604: a2 60 3f ff subx %g0, -1, %l1 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; 200e608: a3 2c 60 0a sll %l1, 0xa, %l1 200e60c: a2 14 40 08 or %l1, %o0, %l1 old_mode |= _ISR_Get_level(); 200e610: b6 14 40 1b or %l1, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e614: 80 8e 61 00 btst 0x100, %i1 200e618: 02 bf ff c7 be 200e534 200e61c: f6 26 80 00 st %i3, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200e620: 10 bf ff c2 b 200e528 200e624: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200e628: 80 88 e0 ff btst 0xff, %g3 200e62c: 12 80 00 0a bne 200e654 200e630: c4 04 20 0c ld [ %l0 + 0xc ], %g2 200e634: c6 04 20 10 ld [ %l0 + 0x10 ], %g3 200e638: 80 a0 80 03 cmp %g2, %g3 200e63c: 02 bf ff de be 200e5b4 200e640: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200e644: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200e648: 80 a0 a0 00 cmp %g2, 0 200e64c: 02 bf ff da be 200e5b4 <== NEVER TAKEN 200e650: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200e654: 82 10 20 01 mov 1, %g1 ! 1 200e658: c2 2c 20 18 stb %g1, [ %l0 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 200e65c: 7f ff ea 7f call 2009058 <_Thread_Dispatch> 200e660: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200e664: 82 10 20 00 clr %g1 ! 0 } 200e668: 81 c7 e0 08 ret 200e66c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200b1ac : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b1ac: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b1b0: 80 a6 60 00 cmp %i1, 0 200b1b4: 02 80 00 07 be 200b1d0 200b1b8: 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 ) ); 200b1bc: 03 00 80 65 sethi %hi(0x2019400), %g1 200b1c0: c2 08 63 1c ldub [ %g1 + 0x31c ], %g1 ! 201971c */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b1c4: 80 a6 40 01 cmp %i1, %g1 200b1c8: 18 80 00 1c bgu 200b238 200b1cc: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b1d0: 80 a6 a0 00 cmp %i2, 0 200b1d4: 02 80 00 19 be 200b238 200b1d8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b1dc: 40 00 09 ae call 200d894 <_Thread_Get> 200b1e0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b1e4: c2 07 bf fc ld [ %fp + -4 ], %g1 200b1e8: 80 a0 60 00 cmp %g1, 0 200b1ec: 12 80 00 13 bne 200b238 200b1f0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b1f4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b1f8: 80 a6 60 00 cmp %i1, 0 200b1fc: 02 80 00 0d be 200b230 200b200: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b204: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b208: 80 a0 60 00 cmp %g1, 0 200b20c: 02 80 00 06 be 200b224 200b210: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b214: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b218: 80 a6 40 01 cmp %i1, %g1 200b21c: 1a 80 00 05 bcc 200b230 <== ALWAYS TAKEN 200b220: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b224: 92 10 00 19 mov %i1, %o1 200b228: 40 00 08 51 call 200d36c <_Thread_Change_priority> 200b22c: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b230: 40 00 09 8d call 200d864 <_Thread_Enable_dispatch> 200b234: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b238: 81 c7 e0 08 ret 200b23c: 81 e8 00 00 restore =============================================================================== 02007604 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 2007604: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 2007608: 80 a6 60 00 cmp %i1, 0 200760c: 02 80 00 1e be 2007684 2007610: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 2007614: 90 10 00 18 mov %i0, %o0 2007618: 40 00 09 31 call 2009adc <_Thread_Get> 200761c: 92 07 bf fc add %fp, -4, %o1 switch (location) { 2007620: c2 07 bf fc ld [ %fp + -4 ], %g1 2007624: 80 a0 60 00 cmp %g1, 0 2007628: 12 80 00 19 bne 200768c 200762c: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 2007630: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 2007634: 80 a0 60 00 cmp %g1, 0 2007638: 02 80 00 10 be 2007678 200763c: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007640: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007644: 80 a0 80 19 cmp %g2, %i1 2007648: 32 80 00 09 bne,a 200766c 200764c: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2007650: 10 80 00 18 b 20076b0 2007654: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007658: 80 a0 80 19 cmp %g2, %i1 200765c: 22 80 00 0e be,a 2007694 2007660: c4 02 40 00 ld [ %o1 ], %g2 2007664: 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; 2007668: 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) { 200766c: 80 a2 60 00 cmp %o1, 0 2007670: 32 bf ff fa bne,a 2007658 <== ALWAYS TAKEN 2007674: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007678: 40 00 09 0d call 2009aac <_Thread_Enable_dispatch> 200767c: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 2007680: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007684: 81 c7 e0 08 ret 2007688: 91 e8 00 01 restore %g0, %g1, %o0 200768c: 81 c7 e0 08 ret 2007690: 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; 2007694: 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 ); 2007698: 40 00 00 2d call 200774c <_RTEMS_Tasks_Invoke_task_variable_dtor> 200769c: 01 00 00 00 nop _Thread_Enable_dispatch(); 20076a0: 40 00 09 03 call 2009aac <_Thread_Enable_dispatch> 20076a4: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20076a8: 10 bf ff f7 b 2007684 20076ac: 82 10 20 00 clr %g1 ! 0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 20076b0: 92 10 00 01 mov %g1, %o1 20076b4: 10 bf ff f9 b 2007698 20076b8: c4 22 21 64 st %g2, [ %o0 + 0x164 ] =============================================================================== 020076bc : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 20076bc: 9d e3 bf 98 save %sp, -104, %sp 20076c0: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 20076c4: 80 a6 60 00 cmp %i1, 0 20076c8: 02 80 00 1b be 2007734 20076cc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20076d0: 80 a6 a0 00 cmp %i2, 0 20076d4: 02 80 00 1c be 2007744 20076d8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20076dc: 40 00 09 00 call 2009adc <_Thread_Get> 20076e0: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20076e4: c2 07 bf fc ld [ %fp + -4 ], %g1 20076e8: 80 a0 60 00 cmp %g1, 0 20076ec: 12 80 00 12 bne 2007734 20076f0: 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; 20076f4: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 20076f8: 80 a0 60 00 cmp %g1, 0 20076fc: 32 80 00 07 bne,a 2007718 2007700: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007704: 30 80 00 0e b,a 200773c 2007708: 80 a0 60 00 cmp %g1, 0 200770c: 02 80 00 0c be 200773c <== NEVER TAKEN 2007710: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007714: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007718: 80 a0 80 19 cmp %g2, %i1 200771c: 32 bf ff fb bne,a 2007708 2007720: 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; 2007724: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2007728: 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(); 200772c: 40 00 08 e0 call 2009aac <_Thread_Enable_dispatch> 2007730: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007734: 81 c7 e0 08 ret 2007738: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 200773c: 40 00 08 dc call 2009aac <_Thread_Enable_dispatch> 2007740: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007744: 81 c7 e0 08 ret 2007748: 81 e8 00 00 restore =============================================================================== 020057d0 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 20057d0: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 20057d4: 80 a0 60 09 cmp %g1, 9 20057d8: 02 80 00 2d be 200588c 20057dc: 90 10 20 09 mov 9, %o0 20057e0: 80 a0 60 09 cmp %g1, 9 20057e4: 04 80 00 1a ble 200584c 20057e8: 80 a0 60 04 cmp %g1, 4 20057ec: 80 a0 60 0e cmp %g1, 0xe 20057f0: 02 80 00 27 be 200588c 20057f4: 90 10 20 0e mov 0xe, %o0 20057f8: 80 a0 60 0e cmp %g1, 0xe 20057fc: 04 80 00 26 ble 2005894 2005800: 80 a0 60 0b cmp %g1, 0xb 2005804: 05 00 00 04 sethi %hi(0x1000), %g2 2005808: 86 10 a0 02 or %g2, 2, %g3 ! 1002 200580c: 80 a0 40 03 cmp %g1, %g3 2005810: 02 80 00 1f be 200588c 2005814: 90 10 20 11 mov 0x11, %o0 2005818: 80 a0 40 03 cmp %g1, %g3 200581c: 04 80 00 38 ble 20058fc 2005820: 80 a0 60 0f cmp %g1, 0xf 2005824: 86 10 a0 03 or %g2, 3, %g3 2005828: 80 a0 40 03 cmp %g1, %g3 200582c: 02 80 00 18 be 200588c 2005830: 90 10 20 12 mov 0x12, %o0 2005834: 84 10 a0 04 or %g2, 4, %g2 2005838: 80 a0 40 02 cmp %g1, %g2 200583c: 02 80 00 14 be 200588c <== ALWAYS TAKEN 2005840: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005844: 81 c3 e0 08 retl 2005848: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 200584c: 02 80 00 10 be 200588c 2005850: 90 10 20 04 mov 4, %o0 2005854: 80 a0 60 04 cmp %g1, 4 2005858: 14 80 00 1c bg 20058c8 200585c: 80 a0 60 06 cmp %g1, 6 2005860: 80 a0 60 01 cmp %g1, 1 2005864: 02 80 00 0a be 200588c 2005868: 90 10 20 01 mov 1, %o0 200586c: 80 a0 60 01 cmp %g1, 1 2005870: 04 80 00 2b ble 200591c 2005874: 80 a0 60 02 cmp %g1, 2 2005878: 02 80 00 05 be 200588c 200587c: 90 10 20 02 mov 2, %o0 2005880: 80 a0 60 03 cmp %g1, 3 2005884: 12 bf ff f0 bne 2005844 <== NEVER TAKEN 2005888: 90 10 20 03 mov 3, %o0 200588c: 81 c3 e0 08 retl 2005890: 01 00 00 00 nop 2005894: 02 bf ff fe be 200588c 2005898: 90 10 20 0b mov 0xb, %o0 ! b 200589c: 80 a0 60 0b cmp %g1, 0xb 20058a0: 06 bf ff fb bl 200588c 20058a4: 90 10 20 0a mov 0xa, %o0 20058a8: 80 a0 60 0c cmp %g1, 0xc 20058ac: 02 bf ff f8 be 200588c 20058b0: 90 10 20 0c mov 0xc, %o0 20058b4: 80 a0 60 0d cmp %g1, 0xd 20058b8: 12 bf ff e3 bne 2005844 <== NEVER TAKEN 20058bc: 90 10 20 0d mov 0xd, %o0 20058c0: 81 c3 e0 08 retl 20058c4: 01 00 00 00 nop 20058c8: 02 bf ff f1 be 200588c 20058cc: 90 10 20 06 mov 6, %o0 ! 6 20058d0: 80 a0 60 06 cmp %g1, 6 20058d4: 06 bf ff ee bl 200588c 20058d8: 90 10 20 05 mov 5, %o0 20058dc: 80 a0 60 07 cmp %g1, 7 20058e0: 02 bf ff eb be 200588c 20058e4: 90 10 20 07 mov 7, %o0 20058e8: 80 a0 60 08 cmp %g1, 8 20058ec: 12 bf ff d6 bne 2005844 <== NEVER TAKEN 20058f0: 90 10 20 08 mov 8, %o0 20058f4: 81 c3 e0 08 retl 20058f8: 01 00 00 00 nop 20058fc: 02 bf ff e4 be 200588c 2005900: 90 10 20 0f mov 0xf, %o0 ! f 2005904: 84 10 a0 01 or %g2, 1, %g2 2005908: 80 a0 40 02 cmp %g1, %g2 200590c: 12 bf ff ce bne 2005844 <== NEVER TAKEN 2005910: 90 10 20 10 mov 0x10, %o0 2005914: 81 c3 e0 08 retl 2005918: 01 00 00 00 nop 200591c: 80 a0 60 00 cmp %g1, 0 2005920: 12 bf ff c9 bne 2005844 2005924: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005928: 81 c3 e0 08 retl =============================================================================== 020043c4 : } } rtems_status_code rtems_termios_close (void *arg) { 20043c4: 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( 20043c8: 39 00 80 70 sethi %hi(0x201c000), %i4 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20043cc: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 20043d0: d0 07 21 00 ld [ %i4 + 0x100 ], %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; 20043d4: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 rtems_status_code sc; sc = rtems_semaphore_obtain( 20043d8: 92 10 20 00 clr %o1 20043dc: 40 00 09 47 call 20068f8 20043e0: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20043e4: 80 a2 20 00 cmp %o0, 0 20043e8: 12 80 00 6f bne 20045a4 <== NEVER TAKEN 20043ec: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 20043f0: c2 07 60 08 ld [ %i5 + 8 ], %g1 20043f4: 82 00 7f ff add %g1, -1, %g1 20043f8: 80 a0 60 00 cmp %g1, 0 20043fc: 12 80 00 39 bne 20044e0 2004400: c2 27 60 08 st %g1, [ %i5 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004404: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004408: 03 00 80 6f sethi %hi(0x201bc00), %g1 200440c: 85 28 a0 05 sll %g2, 5, %g2 2004410: 82 10 62 34 or %g1, 0x234, %g1 2004414: 82 00 40 02 add %g1, %g2, %g1 2004418: c2 00 60 04 ld [ %g1 + 4 ], %g1 200441c: 80 a0 60 00 cmp %g1, 0 2004420: 22 80 00 45 be,a 2004534 2004424: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004428: 9f c0 40 00 call %g1 200442c: 90 10 00 1d mov %i5, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004430: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2004434: 80 a0 60 02 cmp %g1, 2 2004438: 22 80 00 50 be,a 2004578 <== NEVER TAKEN 200443c: d0 07 60 c4 ld [ %i5 + 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) 2004440: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 2004444: 80 a0 60 00 cmp %g1, 0 2004448: 22 80 00 07 be,a 2004464 <== ALWAYS TAKEN 200444c: c2 07 40 00 ld [ %i5 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 2004450: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED 2004454: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED 2004458: 9f c0 40 00 call %g1 <== NOT EXECUTED 200445c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 2004460: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED 2004464: 80 a0 60 00 cmp %g1, 0 2004468: 02 80 00 2c be 2004518 200446c: c4 07 60 04 ld [ %i5 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 2004470: c4 20 60 04 st %g2, [ %g1 + 4 ] 2004474: c4 07 60 04 ld [ %i5 + 4 ], %g2 } if (tty->back == NULL) { 2004478: 80 a0 a0 00 cmp %g2, 0 200447c: 22 80 00 22 be,a 2004504 <== ALWAYS TAKEN 2004480: 05 00 80 70 sethi %hi(0x201c000), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 2004484: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 2004488: 40 00 08 e5 call 200681c 200448c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 2004490: 40 00 08 e3 call 200681c 2004494: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 2004498: 40 00 08 e1 call 200681c 200449c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 20044a0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 20044a4: 80 a0 60 00 cmp %g1, 0 20044a8: 02 80 00 13 be 20044f4 20044ac: 01 00 00 00 nop 20044b0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 20044b4: 80 a0 60 02 cmp %g1, 2 20044b8: 02 80 00 0f be 20044f4 20044bc: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 20044c0: 7f ff fa 7d call 2002eb4 20044c4: d0 07 60 58 ld [ %i5 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 20044c8: 7f ff fa 7b call 2002eb4 20044cc: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 free (tty->cbuf); 20044d0: 7f ff fa 79 call 2002eb4 20044d4: d0 07 60 1c ld [ %i5 + 0x1c ], %o0 free (tty); 20044d8: 7f ff fa 77 call 2002eb4 20044dc: 90 10 00 1d mov %i5, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 20044e0: d0 07 21 00 ld [ %i4 + 0x100 ], %o0 20044e4: 40 00 09 4f call 2006a20 20044e8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 20044ec: 81 c7 e0 08 ret 20044f0: 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); 20044f4: 40 00 08 ca call 200681c 20044f8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 20044fc: 30 bf ff f1 b,a 20044c0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 2004500: 05 00 80 70 sethi %hi(0x201c000), %g2 if ( rtems_termios_ttyHead != NULL ) { 2004504: 80 a0 60 00 cmp %g1, 0 2004508: 02 bf ff e0 be 2004488 200450c: c2 20 a1 08 st %g1, [ %g2 + 0x108 ] rtems_termios_ttyHead->back = NULL; 2004510: 10 bf ff de b 2004488 2004514: 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; 2004518: 07 00 80 70 sethi %hi(0x201c000), %g3 if ( rtems_termios_ttyTail != NULL ) { 200451c: 80 a0 a0 00 cmp %g2, 0 2004520: 02 bf ff f8 be 2004500 2004524: c4 20 e1 04 st %g2, [ %g3 + 0x104 ] rtems_termios_ttyTail->forw = NULL; 2004528: c0 20 80 00 clr [ %g2 ] 200452c: 10 bf ff d6 b 2004484 2004530: c2 07 40 00 ld [ %i5 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004534: 92 10 20 00 clr %o1 2004538: 40 00 08 f0 call 20068f8 200453c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2004540: 80 a2 20 00 cmp %o0, 0 2004544: 12 80 00 18 bne 20045a4 <== NEVER TAKEN 2004548: 01 00 00 00 nop drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 200454c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2004550: 80 a0 60 00 cmp %g1, 0 2004554: 12 80 00 16 bne 20045ac 2004558: 01 00 00 00 nop sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { rtems_fatal_error_occurred (sc); } drainOutput (tty); rtems_semaphore_release (tty->osem); 200455c: 40 00 09 31 call 2006a20 2004560: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004564: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2004568: 80 a0 60 02 cmp %g1, 2 200456c: 32 bf ff b6 bne,a 2004444 2004570: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 2004574: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 2004578: 40 00 07 a1 call 20063fc 200457c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004580: 80 a2 20 00 cmp %o0, 0 2004584: 12 80 00 08 bne 20045a4 <== NEVER TAKEN 2004588: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 200458c: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0 2004590: 40 00 07 9b call 20063fc 2004594: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004598: 80 a2 20 00 cmp %o0, 0 200459c: 22 bf ff aa be,a 2004444 <== ALWAYS TAKEN 20045a0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 20045a4: 40 00 0a 90 call 2006fe4 <== NOT EXECUTED 20045a8: 01 00 00 00 nop <== NOT EXECUTED drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 20045ac: 7f ff fe 5d call 2003f20 20045b0: 90 10 00 1d mov %i5, %o0 20045b4: 30 bf ff ea b,a 200455c =============================================================================== 02005c8c : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 2005c8c: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2005c90: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005c94: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2005c98: 84 00 80 19 add %g2, %i1, %g2 2005c9c: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005ca0: 80 a0 60 02 cmp %g1, 2 2005ca4: 02 80 00 10 be 2005ce4 2005ca8: 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 ) { 2005cac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005cb0: 80 a0 60 05 cmp %g1, 5 2005cb4: 02 80 00 04 be 2005cc4 2005cb8: 03 00 80 6f sethi %hi(0x201bc00), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 2005cbc: 7f ff ff 58 call 2005a1c 2005cc0: 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) { 2005cc4: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 2005cc8: 80 a0 60 00 cmp %g1, 0 2005ccc: 02 80 00 04 be 2005cdc <== NEVER TAKEN 2005cd0: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 2005cd4: 9f c0 40 00 call %g1 2005cd8: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 2005cdc: 81 c7 e0 08 ret 2005ce0: 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); 2005ce4: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2005ce8: 40 00 01 c5 call 20063fc 2005cec: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 2005cf0: 80 a2 20 00 cmp %o0, 0 2005cf4: 02 bf ff fa be 2005cdc <== ALWAYS TAKEN 2005cf8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2005cfc: 40 00 04 ba call 2006fe4 <== NOT EXECUTED =============================================================================== 02005684 : * 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) { 2005684: 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) { 2005688: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 200568c: 39 00 80 6f sethi %hi(0x201bc00), %i4 2005690: 83 28 60 05 sll %g1, 5, %g1 2005694: b8 17 22 34 or %i4, 0x234, %i4 2005698: 82 07 00 01 add %i4, %g1, %g1 200569c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20056a0: 80 a0 60 00 cmp %g1, 0 20056a4: 02 80 00 27 be 2005740 20056a8: ba 10 00 18 mov %i0, %i5 while (len--) { 20056ac: 80 a6 a0 00 cmp %i2, 0 20056b0: 22 80 00 10 be,a 20056f0 <== NEVER TAKEN 20056b4: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 <== NOT EXECUTED * NOTE: This routine runs in the context of the * 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) 20056b8: b4 06 bf ff add %i2, -1, %i2 20056bc: 10 80 00 06 b 20056d4 20056c0: b6 10 20 00 clr %i3 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--) { 20056c4: b6 06 e0 01 inc %i3 20056c8: 83 28 60 05 sll %g1, 5, %g1 20056cc: 82 07 00 01 add %i4, %g1, %g1 20056d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 20056d4: d0 4e 40 1b ldsb [ %i1 + %i3 ], %o0 20056d8: 9f c0 40 00 call %g1 20056dc: 92 10 00 1d mov %i5, %o1 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--) { 20056e0: 80 a6 c0 1a cmp %i3, %i2 20056e4: 32 bf ff f8 bne,a 20056c4 20056e8: c2 07 60 cc ld [ %i5 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20056ec: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 20056f0: 80 a0 60 00 cmp %g1, 0 20056f4: 12 80 00 0b bne 2005720 <== NEVER TAKEN 20056f8: b0 10 20 00 clr %i0 20056fc: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 2005700: 80 a0 60 00 cmp %g1, 0 2005704: 02 80 00 0d be 2005738 2005708: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 200570c: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 2005710: 9f c0 40 00 call %g1 2005714: 90 07 60 30 add %i5, 0x30, %o0 tty->tty_rcvwakeup = 1; 2005718: 82 10 20 01 mov 1, %g1 200571c: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] 2005720: 81 c7 e0 08 ret 2005724: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005728: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 200572c: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005730: 40 00 04 bc call 2006a20 2005734: c2 27 60 78 st %g1, [ %i5 + 0x78 ] return dropped; } 2005738: 81 c7 e0 08 ret 200573c: 81 e8 00 00 restore * NOTE: This routine runs in the context of the * 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) 2005740: b4 06 40 1a add %i1, %i2, %i2 2005744: a0 10 20 00 clr %l0 2005748: 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); 200574c: a4 07 60 30 add %i5, 0x30, %l2 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, 2005750: a6 07 60 4a add %i5, 0x4a, %l3 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2005754: 80 a6 40 1a cmp %i1, %i2 2005758: 22 bf ff f4 be,a 2005728 200575c: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 2005760: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 2005764: f8 0e 40 00 ldub [ %i1 ], %i4 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 2005768: 80 88 62 00 btst 0x200, %g1 200576c: 02 80 00 0b be 2005798 2005770: 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]) { 2005774: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2 2005778: 83 2f 20 18 sll %i4, 0x18, %g1 200577c: 83 38 60 18 sra %g1, 0x18, %g1 2005780: 80 a0 40 02 cmp %g1, %g2 2005784: 02 80 00 54 be 20058d4 2005788: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 200578c: 80 a0 40 02 cmp %g1, %g2 2005790: 02 80 00 59 be 20058f4 <== NEVER TAKEN 2005794: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 2005798: 80 8c 20 ff btst 0xff, %l0 200579c: 02 80 00 15 be 20057f0 <== ALWAYS TAKEN 20057a0: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 20057a4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20057a8: 82 08 60 30 and %g1, 0x30, %g1 20057ac: 80 a0 60 20 cmp %g1, 0x20 20057b0: 12 bf ff ea bne 2005758 <== ALWAYS TAKEN 20057b4: 80 a6 40 1a cmp %i1, %i2 /* disable interrupts */ rtems_interrupt_disable(level); 20057b8: 7f ff f2 74 call 2002188 <== NOT EXECUTED 20057bc: 01 00 00 00 nop <== NOT EXECUTED 20057c0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 20057c4: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20057c8: c2 07 60 94 ld [ %i5 + 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; 20057cc: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 20057d0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20057d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20057d8: 12 80 00 4f bne 2005914 <== NOT EXECUTED 20057dc: 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); 20057e0: 7f ff f2 6e call 2002198 <== NOT EXECUTED 20057e4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 20057e8: 10 bf ff dc b 2005758 <== NOT EXECUTED 20057ec: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 20057f0: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 20057f4: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 20057f8: 40 00 48 d8 call 2017b58 <.urem> 20057fc: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 2005800: 7f ff f2 62 call 2002188 2005804: b6 10 00 08 mov %o0, %i3 2005808: a2 10 00 08 mov %o0, %l1 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 200580c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 2005810: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005814: d2 07 60 64 ld [ %i5 + 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) 2005818: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 200581c: 40 00 48 cf call 2017b58 <.urem> 2005820: 90 02 00 1b add %o0, %i3, %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) 2005824: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1 2005828: 80 a2 00 01 cmp %o0, %g1 200582c: 08 80 00 13 bleu 2005878 <== ALWAYS TAKEN 2005830: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 2005834: c2 07 60 b8 ld [ %i5 + 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) && 2005838: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 200583c: 12 80 00 0f bne 2005878 <== NOT EXECUTED 2005840: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 2005844: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005848: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 200584c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2005850: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005854: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 2005858: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 200585c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2005860: 02 80 00 35 be 2005934 <== NOT EXECUTED 2005864: 80 88 60 20 btst 0x20, %g1 <== 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) ) { 2005868: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 200586c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 2005870: 02 80 00 40 be 2005970 <== NOT EXECUTED 2005874: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 2005878: 7f ff f2 48 call 2002198 200587c: 90 10 00 11 mov %l1, %o0 if (newTail == tty->rawInBuf.Head) { 2005880: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 2005884: 80 a0 40 1b cmp %g1, %i3 2005888: 22 bf ff b3 be,a 2005754 <== NEVER TAKEN 200588c: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 2005890: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 2005894: f8 28 40 1b stb %i4, [ %g1 + %i3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2005898: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 200589c: f6 27 60 60 st %i3, [ %i5 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20058a0: 80 a0 60 00 cmp %g1, 0 20058a4: 12 bf ff ad bne 2005758 <== NEVER TAKEN 20058a8: 80 a6 40 1a cmp %i1, %i2 20058ac: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 20058b0: 80 a0 60 00 cmp %g1, 0 20058b4: 02 bf ff a9 be 2005758 <== ALWAYS TAKEN 20058b8: 80 a6 40 1a cmp %i1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20058bc: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED 20058c0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20058c4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 20058c8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20058cc: 10 bf ff a2 b 2005754 <== NOT EXECUTED 20058d0: c2 27 60 e4 st %g1, [ %i5 + 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]) { 20058d4: 80 a0 40 02 cmp %g1, %g2 /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 20058d8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 /* 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]) { 20058dc: 22 80 00 0b be,a 2005908 <== NEVER TAKEN 20058e0: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 20058e4: 82 10 60 10 or %g1, 0x10, %g1 * NOTE: This routine runs in the context of the * 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) 20058e8: a0 10 20 01 mov 1, %l0 tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 20058ec: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] 20058f0: 30 bf ff ad b,a 20057a4 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 20058f4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED * NOTE: This routine runs in the context of the * 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) 20058f8: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 20058fc: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 2005900: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED 2005904: 30 bf ff a8 b,a 20057a4 <== NOT EXECUTED * NOTE: This routine runs in the context of the * 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) 2005908: a0 10 20 01 mov 1, %l0 <== 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; 200590c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED 2005910: 30 bf ff a5 b,a 20057a4 <== 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); 2005914: c4 07 60 84 ld [ %i5 + 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)( 2005918: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED 200591c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 2005920: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 2005924: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2005928: 9f c0 40 00 call %g1 <== NOT EXECUTED 200592c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005930: 30 bf ff ac b,a 20057e0 <== 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) || 2005934: 12 80 00 06 bne 200594c <== NOT EXECUTED 2005938: 01 00 00 00 nop <== NOT EXECUTED 200593c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED 2005940: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005944: 12 bf ff cd bne 2005878 <== NOT EXECUTED 2005948: 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; 200594c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005950: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 2005954: d0 07 60 10 ld [ %i5 + 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; 2005958: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 200595c: 92 10 00 13 mov %l3, %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; 2005960: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005964: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005968: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 200596c: 30 bf ff c3 b,a 2005878 <== 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; 2005970: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2005974: c2 07 60 ac ld [ %i5 + 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; 2005978: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 200597c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2005980: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005984: 02 bf ff bd be 2005878 <== NOT EXECUTED 2005988: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 200598c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005990: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 2005994: 30 bf ff b9 b,a 2005878 <== NOT EXECUTED =============================================================================== 020045d8 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 20045d8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20045dc: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 20045e0: f6 06 20 08 ld [ %i0 + 8 ], %i3 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20045e4: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 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); 20045e8: 92 10 20 00 clr %o1 20045ec: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 20045f0: 94 10 20 00 clr %o2 20045f4: 40 00 08 c1 call 20068f8 20045f8: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 20045fc: b8 92 20 00 orcc %o0, 0, %i4 2004600: 32 80 00 1a bne,a 2004668 <== NEVER TAKEN 2004604: f8 26 20 0c st %i4, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 2004608: c2 06 20 04 ld [ %i0 + 4 ], %g1 200460c: 80 a0 60 04 cmp %g1, 4 2004610: 22 80 00 10 be,a 2004650 2004614: c2 06 c0 00 ld [ %i3 ], %g1 2004618: 18 80 00 16 bgu 2004670 200461c: 05 10 01 19 sethi %hi(0x40046400), %g2 2004620: 80 a0 60 02 cmp %g1, 2 2004624: 22 80 00 2a be,a 20046cc 2004628: d2 06 20 08 ld [ %i0 + 8 ], %o1 200462c: 08 80 00 99 bleu 2004890 2004630: 80 a0 60 01 cmp %g1, 1 drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2004634: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2004638: 80 a0 60 00 cmp %g1, 0 200463c: 02 80 00 08 be 200465c <== ALWAYS TAKEN 2004640: 01 00 00 00 nop 2004644: 7f ff fe 37 call 2003f20 <== NOT EXECUTED 2004648: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 200464c: 30 80 00 04 b,a 200465c <== NOT EXECUTED case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 2004650: c2 27 60 dc st %g1, [ %i5 + 0xdc ] 2004654: c2 06 e0 04 ld [ %i3 + 4 ], %g1 2004658: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 200465c: 40 00 08 f1 call 2006a20 2004660: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 args->ioctl_return = sc; 2004664: f8 26 20 0c st %i4, [ %i0 + 0xc ] return sc; } 2004668: 81 c7 e0 08 ret 200466c: 91 e8 00 1c restore %g0, %i4, %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) { 2004670: 84 10 a2 7f or %g2, 0x27f, %g2 2004674: 80 a0 40 02 cmp %g1, %g2 2004678: 02 80 00 7a be 2004860 <== NEVER TAKEN 200467c: 01 00 00 00 nop 2004680: 18 80 00 8b bgu 20048ac 2004684: 05 10 01 1d sethi %hi(0x40047400), %g2 2004688: 80 a0 60 05 cmp %g1, 5 200468c: 22 80 00 ac be,a 200493c 2004690: c2 06 c0 00 ld [ %i3 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 2004694: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004698: 03 00 80 6f sethi %hi(0x201bc00), %g1 200469c: 85 28 a0 05 sll %g2, 5, %g2 20046a0: 82 10 62 34 or %g1, 0x234, %g1 20046a4: 82 00 40 02 add %g1, %g2, %g1 20046a8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 20046ac: 80 a0 60 00 cmp %g1, 0 20046b0: 02 bf ff eb be 200465c <== NEVER TAKEN 20046b4: b8 10 20 0a mov 0xa, %i4 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 20046b8: 90 10 00 1d mov %i5, %o0 20046bc: 9f c0 40 00 call %g1 20046c0: 92 10 00 18 mov %i0, %o1 20046c4: 10 bf ff e6 b 200465c 20046c8: b8 10 00 08 mov %o0, %i4 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 20046cc: b6 07 60 30 add %i5, 0x30, %i3 20046d0: 94 10 20 24 mov 0x24, %o2 20046d4: 40 00 2b 2e call 200f38c 20046d8: 90 10 00 1b mov %i3, %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) && 20046dc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20046e0: 80 88 62 00 btst 0x200, %g1 20046e4: 02 80 00 19 be 2004748 20046e8: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 20046ec: c2 07 60 30 ld [ %i5 + 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) && 20046f0: 80 88 64 00 btst 0x400, %g1 20046f4: 12 80 00 15 bne 2004748 20046f8: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 20046fc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004700: 82 08 7d ef and %g1, -529, %g1 2004704: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 2004708: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 200470c: 80 88 60 20 btst 0x20, %g1 2004710: 02 80 00 0e be 2004748 <== ALWAYS TAKEN 2004714: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 2004718: 7f ff f6 9c call 2002188 <== NOT EXECUTED 200471c: 01 00 00 00 nop <== NOT EXECUTED 2004720: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2004724: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004728: c2 07 60 94 ld [ %i5 + 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; 200472c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 2004730: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004734: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004738: 12 80 00 a4 bne 20049c8 <== NOT EXECUTED 200473c: 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); 2004740: 7f ff f6 96 call 2002198 <== NOT EXECUTED 2004744: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 2004748: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 200474c: 80 88 64 00 btst 0x400, %g1 2004750: 02 80 00 0c be 2004780 2004754: 03 00 00 04 sethi %hi(0x1000), %g1 2004758: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 200475c: 80 88 80 01 btst %g2, %g1 2004760: 12 80 00 08 bne 2004780 <== NEVER TAKEN 2004764: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 2004768: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 200476c: 82 08 7b ff and %g1, -1025, %g1 2004770: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 2004774: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004778: 82 08 7f fd and %g1, -3, %g1 200477c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 2004780: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004784: 80 88 61 00 btst 0x100, %g1 2004788: 02 80 00 16 be 20047e0 <== ALWAYS TAKEN 200478c: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 2004790: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004794: 06 80 00 82 bl 200499c <== NOT EXECUTED 2004798: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 200479c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20047a0: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 20047a4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 20047a8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20047ac: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 20047b0: 02 80 00 09 be 20047d4 <== NOT EXECUTED 20047b4: 01 00 00 00 nop <== NOT EXECUTED 20047b8: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED 20047bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20047c0: 02 80 00 05 be 20047d4 <== NOT EXECUTED 20047c4: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 20047c8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20047cc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 20047d0: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 20047d4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20047d8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 20047dc: c2 27 60 b8 st %g1, [ %i5 + 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) { 20047e0: 80 a0 a0 00 cmp %g2, 0 20047e4: 06 80 00 6e bl 200499c <== NEVER TAKEN 20047e8: 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) { 20047ec: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 20047f0: 05 00 00 04 sethi %hi(0x1000), %g2 20047f4: 80 88 40 02 btst %g1, %g2 20047f8: 02 80 00 06 be 2004810 20047fc: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 2004800: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 2004804: 84 10 a4 00 or %g2, 0x400, %g2 2004808: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 200480c: 80 88 64 00 btst 0x400, %g1 2004810: 22 80 00 06 be,a 2004828 2004814: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 2004818: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 200481c: 82 10 62 00 or %g1, 0x200, %g1 2004820: c2 27 60 b8 st %g1, [ %i5 + 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) { 2004824: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 2004828: 80 88 60 02 btst 2, %g1 200482c: 02 80 00 48 be 200494c 2004830: 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; 2004834: c0 27 60 6c clr [ %i5 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 2004838: c0 27 60 70 clr [ %i5 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 200483c: c0 27 60 74 clr [ %i5 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 2004840: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1 2004844: 80 a0 60 00 cmp %g1, 0 2004848: 02 bf ff 85 be 200465c <== NEVER TAKEN 200484c: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 2004850: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 2004854: 9f c0 40 00 call %g1 2004858: 92 10 00 1b mov %i3, %o1 200485c: 30 bf ff 80 b,a 200465c case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 2004860: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED 2004864: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 2004868: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 200486c: 0c 80 00 49 bneg 2004990 <== NOT EXECUTED 2004870: 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; 2004874: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED 2004878: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED 200487c: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 2004880: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 2004884: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 2004888: 10 bf ff 75 b 200465c <== NOT EXECUTED 200488c: 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) { 2004890: 32 bf ff 82 bne,a 2004698 <== NEVER TAKEN 2004894: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 2004898: d0 06 20 08 ld [ %i0 + 8 ], %o0 200489c: 92 07 60 30 add %i5, 0x30, %o1 20048a0: 40 00 2a bb call 200f38c 20048a4: 94 10 20 24 mov 0x24, %o2 break; 20048a8: 30 bf ff 6d b,a 200465c sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 20048ac: 84 10 a0 1a or %g2, 0x1a, %g2 20048b0: 80 a0 40 02 cmp %g1, %g2 20048b4: 02 80 00 1e be 200492c 20048b8: 05 20 01 1d sethi %hi(0x80047400), %g2 20048bc: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 20048c0: 80 a0 40 02 cmp %g1, %g2 20048c4: 32 bf ff 75 bne,a 2004698 <== NEVER TAKEN 20048c8: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 20048cc: c2 07 60 cc ld [ %i5 + 0xcc ], %g1 20048d0: 37 00 80 6f sethi %hi(0x201bc00), %i3 20048d4: 83 28 60 05 sll %g1, 5, %g1 20048d8: b6 16 e2 34 or %i3, 0x234, %i3 20048dc: 82 06 c0 01 add %i3, %g1, %g1 20048e0: c2 00 60 04 ld [ %g1 + 4 ], %g1 20048e4: 80 a0 60 00 cmp %g1, 0 20048e8: 22 80 00 06 be,a 2004900 20048ec: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 20048f0: 9f c0 40 00 call %g1 20048f4: 90 10 00 1d mov %i5, %o0 20048f8: b8 10 00 08 mov %o0, %i4 } tty->t_line=*(int*)(args->buffer); 20048fc: c2 06 20 08 ld [ %i0 + 8 ], %g1 2004900: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 2004904: c0 27 60 d0 clr [ %i5 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 2004908: 83 28 a0 05 sll %g2, 5, %g1 200490c: c2 06 c0 01 ld [ %i3 + %g1 ], %g1 2004910: 80 a0 60 00 cmp %g1, 0 2004914: 02 bf ff 52 be 200465c 2004918: c4 27 60 cc st %g2, [ %i5 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 200491c: 9f c0 40 00 call %g1 2004920: 90 10 00 1d mov %i5, %o0 2004924: 10 bf ff 4e b 200465c 2004928: b8 10 00 08 mov %o0, %i4 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 200492c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004930: c2 06 20 08 ld [ %i0 + 8 ], %g1 break; 2004934: 10 bf ff 4a b 200465c 2004938: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 200493c: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ] 2004940: c2 06 e0 04 ld [ %i3 + 4 ], %g1 break; 2004944: 10 bf ff 46 b 200465c 2004948: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ] 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; 200494c: 40 00 06 20 call 20061cc 2004950: f4 0f 60 46 ldub [ %i5 + 0x46 ], %i2 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] * 2004954: 40 00 4b 9b call 20177c0 <.umul> 2004958: 92 10 00 1a mov %i2, %o1 rtems_clock_get_ticks_per_second() / 10; 200495c: 40 00 4b d3 call 20178a8 <.udiv> 2004960: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 2004964: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 2004968: d0 27 60 54 st %o0, [ %i5 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 200496c: 80 a0 60 00 cmp %g1, 0 2004970: 02 80 00 10 be 20049b0 2004974: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 2004978: c0 27 60 6c clr [ %i5 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 200497c: 80 a0 60 00 cmp %g1, 0 2004980: 12 bf ff af bne 200483c 2004984: d0 27 60 70 st %o0, [ %i5 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 2004988: 10 bf ff ae b 2004840 200498c: d0 27 60 74 st %o0, [ %i5 + 0x74 ] break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 2004990: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED 2004994: 10 bf ff b8 b 2004874 <== NOT EXECUTED 2004998: 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; 200499c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20049a0: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 20049a4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 20049a8: 10 bf ff 92 b 20047f0 <== NOT EXECUTED 20049ac: c2 07 60 30 ld [ %i5 + 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]) { 20049b0: 80 a0 60 00 cmp %g1, 0 20049b4: 32 bf ff a1 bne,a 2004838 <== NEVER TAKEN 20049b8: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 20049bc: 82 10 20 01 mov 1, %g1 20049c0: 10 bf ff a0 b 2004840 20049c4: c2 27 60 6c st %g1, [ %i5 + 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); 20049c8: c4 07 60 84 ld [ %i5 + 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)( 20049cc: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED 20049d0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 20049d4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 20049d8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20049dc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20049e0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20049e4: 30 bf ff 57 b,a 2004740 <== NOT EXECUTED =============================================================================== 02003f9c : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003f9c: 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( 2003fa0: 39 00 80 70 sethi %hi(0x201c000), %i4 2003fa4: d0 07 21 00 ld [ %i4 + 0x100 ], %o0 ! 201c100 2003fa8: 92 10 20 00 clr %o1 2003fac: 40 00 0a 53 call 20068f8 2003fb0: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003fb4: ba 92 20 00 orcc %o0, 0, %i5 2003fb8: 12 80 00 27 bne 2004054 <== NEVER TAKEN 2003fbc: 25 00 80 70 sethi %hi(0x201c000), %l2 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003fc0: e2 04 a1 08 ld [ %l2 + 0x108 ], %l1 ! 201c108 2003fc4: 80 a4 60 00 cmp %l1, 0 2003fc8: 02 80 00 34 be 2004098 2003fcc: a0 10 00 11 mov %l1, %l0 if ((tty->major == major) && (tty->minor == minor)) 2003fd0: 10 80 00 06 b 2003fe8 2003fd4: c2 04 20 0c ld [ %l0 + 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) { 2003fd8: 80 a4 20 00 cmp %l0, 0 2003fdc: 02 80 00 30 be 200409c <== ALWAYS TAKEN 2003fe0: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 2003fe4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 2003fe8: 80 a0 40 18 cmp %g1, %i0 2003fec: 32 bf ff fb bne,a 2003fd8 2003ff0: e0 04 00 00 ld [ %l0 ], %l0 2003ff4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2003ff8: 80 a0 40 19 cmp %g1, %i1 2003ffc: 32 bf ff f7 bne,a 2003fd8 <== NEVER TAKEN 2004000: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2004004: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 2004008: c2 04 20 08 ld [ %l0 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 200400c: e0 20 a0 38 st %l0, [ %g2 + 0x38 ] if (!tty->refcount++) { 2004010: 84 00 60 01 add %g1, 1, %g2 2004014: 80 a0 60 00 cmp %g1, 0 2004018: 12 80 00 0d bne 200404c 200401c: c4 24 20 08 st %g2, [ %l0 + 8 ] if (tty->device.firstOpen) 2004020: c2 04 20 98 ld [ %l0 + 0x98 ], %g1 2004024: 80 a0 60 00 cmp %g1, 0 2004028: 02 80 00 05 be 200403c 200402c: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2004030: 92 10 00 19 mov %i1, %o1 2004034: 9f c0 40 00 call %g1 2004038: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 200403c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004040: 80 a0 60 02 cmp %g1, 2 2004044: 22 80 00 06 be,a 200405c 2004048: d0 04 20 c4 ld [ %l0 + 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); 200404c: 40 00 0a 75 call 2006a20 2004050: d0 07 21 00 ld [ %i4 + 0x100 ], %o0 return RTEMS_SUCCESSFUL; } 2004054: 81 c7 e0 08 ret 2004058: 91 e8 00 1d restore %g0, %i5, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 200405c: 94 10 00 10 mov %l0, %o2 2004060: 13 00 80 16 sethi %hi(0x2005800), %o1 2004064: 40 00 0b 3e call 2006d5c 2004068: 92 12 61 98 or %o1, 0x198, %o1 ! 2005998 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 200406c: 80 a2 20 00 cmp %o0, 0 2004070: 12 80 00 ba bne 2004358 <== NEVER TAKEN 2004074: 94 10 00 10 mov %l0, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2004078: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 200407c: 13 00 80 17 sethi %hi(0x2005c00), %o1 2004080: 40 00 0b 37 call 2006d5c 2004084: 92 12 60 1c or %o1, 0x1c, %o1 ! 2005c1c tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2004088: 80 a2 20 00 cmp %o0, 0 200408c: 02 bf ff f0 be 200404c <== ALWAYS TAKEN 2004090: 01 00 00 00 nop 2004094: 30 80 00 b1 b,a 2004358 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2004098: 90 10 20 01 mov 1, %o0 ! 1 200409c: 7f ff fa 79 call 2002a80 20040a0: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 20040a4: a0 92 20 00 orcc %o0, 0, %l0 20040a8: 02 80 00 9d be 200431c 20040ac: 03 00 80 6d sethi %hi(0x201b400), %g1 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 20040b0: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 201b790 20040b4: c2 24 20 64 st %g1, [ %l0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 20040b8: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 20040bc: 7f ff fc 61 call 2003240 20040c0: 01 00 00 00 nop 20040c4: d0 24 20 58 st %o0, [ %l0 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 20040c8: 80 a2 20 00 cmp %o0, 0 20040cc: 02 80 00 92 be 2004314 20040d0: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 20040d4: 03 00 80 6d sethi %hi(0x201b400), %g1 20040d8: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 201b794 20040dc: c2 24 20 88 st %g1, [ %l0 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 20040e0: d0 04 20 88 ld [ %l0 + 0x88 ], %o0 20040e4: 7f ff fc 57 call 2003240 20040e8: 01 00 00 00 nop 20040ec: d0 24 20 7c st %o0, [ %l0 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 20040f0: 80 a2 20 00 cmp %o0, 0 20040f4: 02 80 00 86 be 200430c 20040f8: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 20040fc: 03 00 80 6d sethi %hi(0x201b400), %g1 2004100: 7f ff fc 50 call 2003240 2004104: d0 00 63 98 ld [ %g1 + 0x398 ], %o0 ! 201b798 if (tty->cbuf == NULL) { 2004108: 80 a2 20 00 cmp %o0, 0 200410c: 02 80 00 7e be 2004304 <== NEVER TAKEN 2004110: d0 24 20 1c st %o0, [ %l0 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2004114: c0 24 20 d4 clr [ %l0 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2004118: c0 24 20 d8 clr [ %l0 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 200411c: c0 24 20 dc clr [ %l0 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2004120: c0 24 20 e0 clr [ %l0 + 0xe0 ] tty->tty_rcvwakeup = 0; 2004124: c0 24 20 e4 clr [ %l0 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2004128: e2 24 00 00 st %l1, [ %l0 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 200412c: 80 a4 60 00 cmp %l1, 0 2004130: 02 80 00 03 be 200413c 2004134: c0 24 20 04 clr [ %l0 + 4 ] rtems_termios_ttyHead->back = tty; 2004138: e0 24 60 04 st %l0, [ %l1 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 200413c: 03 00 80 70 sethi %hi(0x201c000), %g1 2004140: c4 00 61 04 ld [ %g1 + 0x104 ], %g2 ! 201c104 2004144: 80 a0 a0 00 cmp %g2, 0 2004148: 02 80 00 9d be 20043bc 200414c: e0 24 a1 08 st %l0, [ %l2 + 0x108 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2004150: 23 00 80 6d sethi %hi(0x201b400), %l1 2004154: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %o0 ! 201b79c tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2004158: 03 15 14 9a sethi %hi(0x54526800), %g1 200415c: 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; 2004160: f2 24 20 10 st %i1, [ %l0 + 0x10 ] tty->major = major; 2004164: f0 24 20 0c st %i0, [ %l0 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2004168: 92 10 20 01 mov 1, %o1 200416c: 94 10 20 54 mov 0x54, %o2 2004170: 90 12 00 01 or %o0, %g1, %o0 2004174: 96 10 20 00 clr %o3 2004178: 40 00 09 39 call 200665c 200417c: 98 04 20 14 add %l0, 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) 2004180: 80 a2 20 00 cmp %o0, 0 2004184: 12 80 00 75 bne 2004358 2004188: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 200418c: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %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 ( 2004190: 82 10 63 00 or %g1, 0x300, %g1 2004194: 92 10 20 01 mov 1, %o1 2004198: 94 10 20 54 mov 0x54, %o2 200419c: 90 12 00 01 or %o0, %g1, %o0 20041a0: 96 10 20 00 clr %o3 20041a4: 40 00 09 2e call 200665c 20041a8: 98 04 20 18 add %l0, 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) 20041ac: 80 a2 20 00 cmp %o0, 0 20041b0: 12 80 00 6a bne 2004358 20041b4: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 20041b8: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %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 ( 20041bc: 92 10 20 00 clr %o1 20041c0: 90 12 00 01 or %o0, %g1, %o0 20041c4: 94 10 20 20 mov 0x20, %o2 20041c8: 96 10 20 00 clr %o3 20041cc: 40 00 09 24 call 200665c 20041d0: 98 04 20 8c add %l0, 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) 20041d4: 80 a2 20 00 cmp %o0, 0 20041d8: 12 80 00 60 bne 2004358 20041dc: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 20041e0: c0 24 20 94 clr [ %l0 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 20041e4: 90 04 20 98 add %l0, 0x98, %o0 20041e8: 40 00 2c 69 call 200f38c 20041ec: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20041f0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20041f4: 80 a0 60 02 cmp %g1, 2 20041f8: 02 80 00 5a be 2004360 20041fc: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2004200: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2004204: 80 a0 60 00 cmp %g1, 0 2004208: 02 80 00 49 be 200432c 200420c: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %o0 2004210: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004214: 80 a0 60 02 cmp %g1, 2 2004218: 02 80 00 46 be 2004330 200421c: 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; 2004220: c0 24 20 b8 clr [ %l0 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2004224: c8 04 20 64 ld [ %l0 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2004228: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 200422c: c2 0c 63 9c ldub [ %l1 + 0x39c ], %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; 2004230: b7 28 a0 01 sll %g2, 1, %i3 2004234: 84 06 c0 02 add %i3, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2004238: 37 00 00 09 sethi %hi(0x2400), %i3 200423c: b6 16 e1 02 or %i3, 0x102, %i3 ! 2502 2004240: f6 24 20 30 st %i3, [ %l0 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2004244: 37 00 00 06 sethi %hi(0x1800), %i3 2004248: b6 16 e0 05 or %i3, 5, %i3 ! 1805 200424c: f6 24 20 34 st %i3, [ %l0 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2004250: b6 10 28 bd mov 0x8bd, %i3 2004254: f6 24 20 38 st %i3, [ %l0 + 0x38 ] tty->termios.c_lflag = 2004258: 37 00 00 20 sethi %hi(0x8000), %i3 200425c: b6 16 e2 3b or %i3, 0x23b, %i3 ! 823b 2004260: f6 24 20 3c st %i3, [ %l0 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2004264: b6 10 20 03 mov 3, %i3 2004268: f6 2c 20 41 stb %i3, [ %l0 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 200426c: b6 10 20 1c mov 0x1c, %i3 2004270: f6 2c 20 42 stb %i3, [ %l0 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2004274: b6 10 20 7f mov 0x7f, %i3 2004278: f6 2c 20 43 stb %i3, [ %l0 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 200427c: b6 10 20 15 mov 0x15, %i3 2004280: f6 2c 20 44 stb %i3, [ %l0 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2004284: b6 10 20 04 mov 4, %i3 2004288: f6 2c 20 45 stb %i3, [ %l0 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 200428c: b6 10 20 11 mov 0x11, %i3 2004290: f6 2c 20 49 stb %i3, [ %l0 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2004294: b6 10 20 13 mov 0x13, %i3 2004298: f6 2c 20 4a stb %i3, [ %l0 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 200429c: b6 10 20 1a mov 0x1a, %i3 20042a0: f6 2c 20 4b stb %i3, [ %l0 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 20042a4: b6 10 20 12 mov 0x12, %i3 20042a8: f6 2c 20 4d stb %i3, [ %l0 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 20042ac: b6 10 20 0f mov 0xf, %i3 20042b0: f6 2c 20 4e stb %i3, [ %l0 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 20042b4: b6 10 20 17 mov 0x17, %i3 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 20042b8: 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; 20042bc: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 20042c0: 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'; 20042c4: f6 2c 20 4f stb %i3, [ %l0 + 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'; 20042c8: c0 2c 20 4c clrb [ %l0 + 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'; 20042cc: b6 10 20 16 mov 0x16, %i3 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'; 20042d0: c0 2c 20 51 clrb [ %l0 + 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'; 20042d4: f6 2c 20 50 stb %i3, [ %l0 + 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; 20042d8: c8 24 20 bc st %g4, [ %l0 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 20042dc: c4 24 20 c0 st %g2, [ %l0 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 20042e0: 83 28 60 18 sll %g1, 0x18, %g1 20042e4: 83 38 60 18 sra %g1, 0x18, %g1 20042e8: 80 a0 60 7a cmp %g1, 0x7a 20042ec: 12 bf ff 46 bne 2004004 20042f0: c6 2c 63 9c stb %g3, [ %l1 + 0x39c ] c = 'a'; 20042f4: 84 10 20 61 mov 0x61, %g2 20042f8: 03 00 80 6d sethi %hi(0x201b400), %g1 20042fc: 10 bf ff 42 b 2004004 2004300: c4 28 63 9c stb %g2, [ %g1 + 0x39c ] ! 201b79c /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 2004304: 7f ff fa ec call 2002eb4 <== NOT EXECUTED 2004308: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 200430c: 7f ff fa ea call 2002eb4 2004310: 90 10 00 13 mov %l3, %o0 free(tty); 2004314: 7f ff fa e8 call 2002eb4 2004318: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 200431c: d0 07 21 00 ld [ %i4 + 0x100 ], %o0 2004320: 40 00 09 c0 call 2006a20 2004324: ba 10 20 1a mov 0x1a, %i5 return RTEMS_NO_MEMORY; 2004328: 30 bf ff 4b b,a 2004054 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 200432c: 03 15 14 9c sethi %hi(0x54527000), %g1 2004330: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 2004334: 92 10 20 00 clr %o1 2004338: 94 10 20 24 mov 0x24, %o2 200433c: 90 12 00 01 or %o0, %g1, %o0 2004340: 96 10 20 00 clr %o3 2004344: 40 00 08 c6 call 200665c 2004348: 98 04 20 68 add %l0, 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) 200434c: 80 a2 20 00 cmp %o0, 0 2004350: 02 bf ff b4 be 2004220 <== ALWAYS TAKEN 2004354: 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); 2004358: 40 00 0b 23 call 2006fe4 200435c: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 2004360: 03 15 1e 15 sethi %hi(0x54785400), %g1 2004364: 92 10 20 0a mov 0xa, %o1 2004368: 90 12 00 01 or %o0, %g1, %o0 200436c: 94 10 24 00 mov 0x400, %o2 2004370: 96 10 25 00 mov 0x500, %o3 2004374: 98 10 20 00 clr %o4 2004378: 40 00 09 d5 call 2006acc 200437c: 9a 04 20 c8 add %l0, 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) 2004380: 80 a2 20 00 cmp %o0, 0 2004384: 12 bf ff f5 bne 2004358 <== NEVER TAKEN 2004388: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 200438c: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %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 ( 2004390: 92 10 20 09 mov 9, %o1 2004394: 90 12 00 01 or %o0, %g1, %o0 2004398: 94 10 24 00 mov 0x400, %o2 200439c: 96 10 25 00 mov 0x500, %o3 20043a0: 98 10 20 00 clr %o4 20043a4: 40 00 09 ca call 2006acc 20043a8: 9a 04 20 c4 add %l0, 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) 20043ac: 80 a2 20 00 cmp %o0, 0 20043b0: 22 bf ff 95 be,a 2004204 <== ALWAYS TAKEN 20043b4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20043b8: 30 bf ff e8 b,a 2004358 <== 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; 20043bc: 10 bf ff 65 b 2004150 20043c0: e0 20 61 04 st %l0, [ %g1 + 0x104 ] =============================================================================== 020049e8 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 20049e8: 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) { 20049ec: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 20049f0: 80 a0 60 00 cmp %g1, 0 20049f4: 22 80 00 44 be,a 2004b04 20049f8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 20049fc: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 while (len) { 2004a00: 80 a6 60 00 cmp %i1, 0 2004a04: 02 80 00 35 be 2004ad8 <== NEVER TAKEN 2004a08: b6 10 20 02 mov 2, %i3 (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; 2004a0c: a2 10 20 01 mov 1, %l1 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 2004a10: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 2004a14: 40 00 4c 51 call 2017b58 <.urem> 2004a18: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 2004a1c: 7f ff f5 db call 2002188 2004a20: a0 10 00 08 mov %o0, %l0 2004a24: ba 10 00 08 mov %o0, %i5 while (newHead == tty->rawOutBuf.Tail) { 2004a28: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4 2004a2c: 80 a7 00 10 cmp %i4, %l0 2004a30: 32 80 00 14 bne,a 2004a80 2004a34: c6 0e 00 00 ldub [ %i0 ], %g3 tty->rawOutBufState = rob_wait; 2004a38: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 2004a3c: 7f ff f5 d7 call 2002198 2004a40: 90 10 00 1d mov %i5, %o0 sc = rtems_semaphore_obtain( 2004a44: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 2004a48: 92 10 20 00 clr %o1 2004a4c: 40 00 07 ab call 20068f8 2004a50: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004a54: 80 a2 20 00 cmp %o0, 0 2004a58: 12 80 00 31 bne 2004b1c <== NEVER TAKEN 2004a5c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2004a60: 7f ff f5 ca call 2002188 2004a64: 01 00 00 00 nop 2004a68: ba 10 00 08 mov %o0, %i5 * 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) { 2004a6c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 2004a70: 80 a0 40 1c cmp %g1, %i4 2004a74: 22 bf ff f2 be,a 2004a3c <== NEVER TAKEN 2004a78: f6 26 a0 94 st %i3, [ %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++; 2004a7c: c6 0e 00 00 ldub [ %i0 ], %g3 2004a80: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 2004a84: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 2004a88: b0 06 20 01 inc %i0 2004a8c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2004a90: 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; 2004a94: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 2004a98: 80 a0 60 00 cmp %g1, 0 2004a9c: 12 80 00 0a bne 2004ac4 2004aa0: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 2004aa4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 2004aa8: 80 88 60 10 btst 0x10, %g1 2004aac: 02 80 00 0d be 2004ae0 <== ALWAYS TAKEN 2004ab0: 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; 2004ab4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 2004ab8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 2004abc: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 2004ac0: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 2004ac4: 7f ff f5 b5 call 2002198 2004ac8: 90 10 00 1d mov %i5, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 2004acc: b2 86 7f ff addcc %i1, -1, %i1 2004ad0: 12 bf ff d0 bne 2004a10 2004ad4: 01 00 00 00 nop 2004ad8: 81 c7 e0 08 ret 2004adc: 81 e8 00 00 restore 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); 2004ae0: 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, 2004ae4: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 2004ae8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004aec: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004af0: 92 02 40 02 add %o1, %g2, %o1 2004af4: 9f c0 40 00 call %g1 2004af8: 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; 2004afc: 10 bf ff f2 b 2004ac4 2004b00: e2 26 a0 94 st %l1, [ %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); 2004b04: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004b08: 92 10 00 18 mov %i0, %o1 2004b0c: 9f c0 40 00 call %g1 2004b10: 94 10 00 19 mov %i1, %o2 return; 2004b14: 81 c7 e0 08 ret 2004b18: 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); 2004b1c: 40 00 09 32 call 2006fe4 <== NOT EXECUTED =============================================================================== 02005278 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2005278: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 200527c: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2005280: f4 06 20 14 ld [ %i0 + 0x14 ], %i2 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2005284: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 uint32_t count = args->count; char *buffer = args->buffer; 2005288: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200528c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 2005290: 92 10 20 00 clr %o1 2005294: 40 00 05 99 call 20068f8 2005298: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 200529c: a0 92 20 00 orcc %o0, 0, %l0 20052a0: 12 80 00 10 bne 20052e0 <== NEVER TAKEN 20052a4: 03 00 80 6f sethi %hi(0x201bc00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 20052a8: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 20052ac: 85 28 a0 05 sll %g2, 5, %g2 20052b0: 82 10 62 34 or %g1, 0x234, %g1 20052b4: 82 00 40 02 add %g1, %g2, %g1 20052b8: c2 00 60 08 ld [ %g1 + 8 ], %g1 20052bc: 80 a0 60 00 cmp %g1, 0 20052c0: 02 80 00 0a be 20052e8 20052c4: 90 10 00 1d mov %i5, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 20052c8: 9f c0 40 00 call %g1 20052cc: 92 10 00 18 mov %i0, %o1 20052d0: a0 10 00 08 mov %o0, %l0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 20052d4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 20052d8: 40 00 05 d2 call 2006a20 20052dc: c0 27 60 e4 clr [ %i5 + 0xe4 ] } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } 20052e0: 81 c7 e0 08 ret 20052e4: 91 e8 00 10 restore %g0, %l0, %o0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { 20052e8: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 20052ec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 20052f0: 80 a0 80 01 cmp %g2, %g1 20052f4: 22 80 00 20 be,a 2005374 <== ALWAYS TAKEN 20052f8: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20052fc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 2005300: 22 80 00 15 be,a 2005354 <== NEVER TAKEN 2005304: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED 2005308: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 200530c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 2005310: 80 a0 40 02 cmp %g1, %g2 2005314: 36 80 00 10 bge,a 2005354 <== NEVER TAKEN 2005318: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED 200531c: 10 80 00 06 b 2005334 2005320: a4 24 80 01 sub %l2, %g1, %l2 2005324: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 2005328: 80 a0 80 01 cmp %g2, %g1 200532c: 24 80 00 0a ble,a 2005354 2005330: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 2005334: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005338: b4 86 bf ff addcc %i2, -1, %i2 *buffer++ = tty->cbuf[tty->cindex++]; 200533c: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 2005340: c4 2c 80 01 stb %g2, [ %l2 + %g1 ] 2005344: 82 00 60 01 inc %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005348: 12 bf ff f7 bne 2005324 200534c: c2 27 60 24 st %g1, [ %i5 + 0x24 ] *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005350: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005354: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005358: b4 20 40 1a sub %g1, %i2, %i2 200535c: f4 26 20 1c st %i2, [ %i0 + 0x1c ] tty->tty_rcvwakeup = 0; 2005360: c0 27 60 e4 clr [ %i5 + 0xe4 ] rtems_semaphore_release (tty->isem); 2005364: 40 00 05 af call 2006a20 2005368: b0 10 00 10 mov %l0, %i0 return sc; } 200536c: 81 c7 e0 08 ret 2005370: 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 && 2005374: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 2005378: c0 27 60 20 clr [ %i5 + 0x20 ] 200537c: c0 27 60 24 clr [ %i5 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 2005380: 80 a0 60 00 cmp %g1, 0 2005384: 02 80 00 06 be 200539c 2005388: c4 27 60 2c st %g2, [ %i5 + 0x2c ] 200538c: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2 2005390: 80 a0 a0 00 cmp %g2, 0 2005394: 22 80 00 73 be,a 2005560 2005398: c4 07 60 3c ld [ %i5 + 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; 200539c: f8 07 60 74 ld [ %i5 + 0x74 ], %i4 rtems_status_code sc; int wait = (int)1; 20053a0: b6 10 20 01 mov 1, %i3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 20053a4: 23 00 80 6d sethi %hi(0x201b400), %l1 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)( 20053a8: a6 07 60 49 add %i5, 0x49, %l3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20053ac: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 20053b0: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 20053b4: 80 a0 80 01 cmp %g2, %g1 20053b8: 02 80 00 51 be 20054fc 20053bc: c4 04 63 98 ld [ %l1 + 0x398 ], %g2 20053c0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 20053c4: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20053c8: 80 a0 80 01 cmp %g2, %g1 20053cc: 14 80 00 14 bg 200541c <== ALWAYS TAKEN 20053d0: b2 14 63 98 or %l1, 0x398, %i1 } /* * Wait for characters */ if ( wait ) { 20053d4: 10 80 00 4b b 2005500 <== NOT EXECUTED 20053d8: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 20053dc: 7f ff ff 62 call 2005164 20053e0: 01 00 00 00 nop wait = 0; 20053e4: 80 a0 00 08 cmp %g0, %o0 20053e8: 82 40 3f ff addx %g0, -1, %g1 20053ec: b6 0e c0 01 and %i3, %g1, %i3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20053f0: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 20053f4: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 20053f8: 80 a0 80 01 cmp %g2, %g1 20053fc: 02 80 00 40 be 20054fc 2005400: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 (tty->ccount < (CBUFSIZE-1))) { 2005404: c2 06 40 00 ld [ %i1 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005408: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 200540c: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005410: 80 a0 80 01 cmp %g2, %g1 2005414: 16 80 00 3b bge 2005500 <== NEVER TAKEN 2005418: 80 a6 e0 00 cmp %i3, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 200541c: d0 07 60 5c ld [ %i5 + 0x5c ], %o0 2005420: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 2005424: 40 00 49 cd call 2017b58 <.urem> 2005428: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 200542c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 2005430: f8 08 40 08 ldub [ %g1 + %o0 ], %i4 tty->rawInBuf.Head = newHead; 2005434: d0 27 60 5c st %o0, [ %i5 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2005438: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 200543c: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 % tty->rawInBuf.Size) 2005440: d2 07 60 64 ld [ %i5 + 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) 2005444: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 2005448: 40 00 49 c4 call 2017b58 <.urem> 200544c: 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) 2005450: c2 07 60 bc ld [ %i5 + 0xbc ], %g1 2005454: 80 a2 00 01 cmp %o0, %g1 2005458: 3a 80 00 18 bcc,a 20054b8 <== NEVER TAKEN 200545c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2005460: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005464: 82 08 7f fe and %g1, -2, %g1 2005468: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 200546c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005470: 82 08 62 02 and %g1, 0x202, %g1 2005474: 80 a0 62 02 cmp %g1, 0x202 2005478: 22 80 00 2c be,a 2005528 <== NEVER TAKEN 200547c: c2 07 60 94 ld [ %i5 + 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) { 2005480: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005484: 80 88 61 00 btst 0x100, %g1 2005488: 22 80 00 0c be,a 20054b8 <== ALWAYS TAKEN 200548c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 2005490: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2005494: c2 07 60 b0 ld [ %i5 + 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; 2005498: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 200549c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20054a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20054a4: 22 80 00 05 be,a 20054b8 <== NOT EXECUTED 20054a8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 20054ac: 9f c0 40 00 call %g1 <== NOT EXECUTED 20054b0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20054b4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED if (siproc (c, tty)) 20054b8: 90 0f 20 ff and %i4, 0xff, %o0 } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20054bc: 80 88 60 02 btst 2, %g1 20054c0: 12 bf ff c7 bne 20053dc <== ALWAYS TAKEN 20054c4: 92 10 00 1d mov %i5, %o1 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 20054c8: 7f ff ff 27 call 2005164 <== NOT EXECUTED 20054cc: 01 00 00 00 nop <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 20054d0: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED 20054d4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED 20054d8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20054dc: 06 bf ff c5 bl 20053f0 <== NOT EXECUTED 20054e0: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20054e4: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED 20054e8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 20054ec: b6 10 20 00 clr %i3 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20054f0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20054f4: 12 bf ff c4 bne 2005404 <== NOT EXECUTED 20054f8: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 20054fc: 80 a6 e0 00 cmp %i3, 0 2005500: 02 bf ff 80 be 2005300 2005504: 80 a6 a0 00 cmp %i2, 0 sc = rtems_semaphore_obtain( 2005508: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 200550c: d2 07 60 6c ld [ %i5 + 0x6c ], %o1 2005510: 40 00 04 fa call 20068f8 2005514: 94 10 00 1c mov %i4, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 2005518: 80 a2 20 00 cmp %o0, 0 200551c: 02 bf ff a4 be 20053ac <== ALWAYS TAKEN 2005520: 80 a6 a0 00 cmp %i2, 0 2005524: 30 bf ff 77 b,a 2005300 <== 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) 2005528: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200552c: 22 80 00 07 be,a 2005548 <== NOT EXECUTED 2005530: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 2005534: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005538: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200553c: 02 bf ff d1 be 2005480 <== NOT EXECUTED 2005540: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 2005544: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 2005548: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 200554c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 2005550: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005554: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2005558: 10 bf ff d8 b 20054b8 <== NOT EXECUTED 200555c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005560: 80 88 a0 02 btst 2, %g2 2005564: 02 80 00 0e be 200559c 2005568: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 200556c: 9f c0 40 00 call %g1 2005570: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if (n < 0) { 2005574: 80 a2 20 00 cmp %o0, 0 2005578: 06 80 00 3a bl 2005660 200557c: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 2005580: 7f ff fe f9 call 2005164 2005584: 92 10 00 1d mov %i5, %o1 2005588: 80 a2 20 00 cmp %o0, 0 200558c: 12 bf ff 5d bne 2005300 2005590: 80 a6 a0 00 cmp %i2, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005594: 10 bf ff f6 b 200556c 2005598: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 200559c: 40 00 03 14 call 20061ec 20055a0: 01 00 00 00 nop 20055a4: b8 10 00 08 mov %o0, %i4 for (;;) { n = (*tty->device.pollRead)(tty->minor); 20055a8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 20055ac: 9f c0 40 00 call %g1 20055b0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if (n < 0) { 20055b4: 80 a2 20 00 cmp %o0, 0 20055b8: 06 80 00 10 bl 20055f8 20055bc: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 20055c0: 7f ff fe e9 call 2005164 20055c4: 92 10 00 1d mov %i5, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 20055c8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 20055cc: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 20055d0: 80 a0 80 01 cmp %g2, %g1 20055d4: 16 bf ff 4a bge 20052fc <== NEVER TAKEN 20055d8: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 20055dc: 22 bf ff f4 be,a 20055ac <== NEVER TAKEN 20055e0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED 20055e4: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 20055e8: 80 a0 60 00 cmp %g1, 0 20055ec: 22 bf ff f0 be,a 20055ac <== NEVER TAKEN 20055f0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED 20055f4: 30 bf ff ea b,a 200559c then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 20055f8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 20055fc: 80 a0 60 00 cmp %g1, 0 2005600: 02 80 00 0d be 2005634 <== NEVER TAKEN 2005604: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 2005608: 80 a0 60 00 cmp %g1, 0 200560c: 02 80 00 06 be 2005624 <== NEVER TAKEN 2005610: 01 00 00 00 nop 2005614: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2005618: 80 a0 60 00 cmp %g1, 0 200561c: 12 80 00 09 bne 2005640 2005620: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 2005624: 40 00 05 e9 call 2006dc8 2005628: 90 10 20 01 mov 1, %o0 ! 1 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 200562c: 10 bf ff e0 b 20055ac 2005630: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 2005634: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005638: 02 bf ff 32 be 2005300 <== NOT EXECUTED 200563c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 2005640: 40 00 02 eb call 20061ec 2005644: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 2005648: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 200564c: 90 22 00 1c sub %o0, %i4, %o0 2005650: 80 a2 00 01 cmp %o0, %g1 2005654: 08 bf ff f4 bleu 2005624 2005658: 80 a6 a0 00 cmp %i2, 0 200565c: 30 bf ff 29 b,a 2005300 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 2005660: 40 00 05 da call 2006dc8 2005664: 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) { 2005668: 10 bf ff c1 b 200556c 200566c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 =============================================================================== 02005a1c : * 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) { 2005a1c: 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)) 2005a20: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005a24: 82 08 64 03 and %g1, 0x403, %g1 2005a28: 80 a0 64 01 cmp %g1, 0x401 2005a2c: 02 80 00 44 be 2005b3c <== NEVER TAKEN 2005a30: ba 10 00 18 mov %i0, %i5 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 2005a34: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005a38: 82 08 60 03 and %g1, 3, %g1 2005a3c: 80 a0 60 02 cmp %g1, 2 2005a40: 22 80 00 50 be,a 2005b80 <== NEVER TAKEN 2005a44: 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 ) { 2005a48: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 2005a4c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2005a50: 80 a0 80 01 cmp %g2, %g1 2005a54: 22 80 00 30 be,a 2005b14 2005a58: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 2005a5c: 7f ff f1 cb call 2002188 2005a60: 01 00 00 00 nop len = tty->t_dqlen; 2005a64: f8 06 20 90 ld [ %i0 + 0x90 ], %i4 tty->t_dqlen = 0; 2005a68: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 2005a6c: 7f ff f1 cb call 2002198 2005a70: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 2005a74: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 2005a78: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 2005a7c: 40 00 48 37 call 2017b58 <.urem> 2005a80: 90 07 00 08 add %i4, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 2005a84: 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; 2005a88: d0 27 60 84 st %o0, [ %i5 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 2005a8c: 80 a0 60 02 cmp %g1, 2 2005a90: 02 80 00 55 be 2005be4 2005a94: b8 10 00 08 mov %o0, %i4 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 2005a98: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 2005a9c: 80 a0 40 1c cmp %g1, %i4 2005aa0: 22 80 00 48 be,a 2005bc0 2005aa4: c2 07 60 d4 ld [ %i5 + 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)) 2005aa8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005aac: 82 08 62 10 and %g1, 0x210, %g1 2005ab0: 80 a0 62 10 cmp %g1, 0x210 2005ab4: 02 80 00 4f be 2005bf0 <== NEVER TAKEN 2005ab8: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2005abc: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 2005ac0: 80 a7 00 01 cmp %i4, %g1 2005ac4: 18 80 00 1b bgu 2005b30 2005ac8: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 2005acc: f0 07 60 80 ld [ %i5 + 0x80 ], %i0 2005ad0: b0 26 00 1c sub %i0, %i4, %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)) { 2005ad4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005ad8: 80 88 66 00 btst 0x600, %g1 2005adc: 02 80 00 04 be 2005aec 2005ae0: 94 10 00 18 mov %i0, %o2 2005ae4: 94 10 20 01 mov 1, %o2 nToSend = 1; 2005ae8: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 2005aec: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 2005af0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 2005af4: d0 07 60 10 ld [ %i5 + 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*/ 2005af8: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 2005afc: 92 02 40 1c add %o1, %i4, %o1 2005b00: 9f c0 40 00 call %g1 2005b04: c4 27 60 94 st %g2, [ %i5 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005b08: f8 27 60 84 st %i4, [ %i5 + 0x84 ] } return nToSend; } 2005b0c: 81 c7 e0 08 ret 2005b10: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2005b14: 80 a0 60 02 cmp %g1, 2 2005b18: 12 bf ff fd bne 2005b0c <== ALWAYS TAKEN 2005b1c: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005b20: 40 00 03 c0 call 2006a20 <== NOT EXECUTED 2005b24: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED 2005b28: 81 c7 e0 08 ret <== NOT EXECUTED 2005b2c: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 2005b30: f0 07 60 88 ld [ %i5 + 0x88 ], %i0 2005b34: 10 bf ff e8 b 2005ad4 2005b38: b0 26 00 1c sub %i0, %i4, %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); 2005b3c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 2005b40: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005b44: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 2005b48: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005b4c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005b50: 7f ff f1 8e call 2002188 <== NOT EXECUTED 2005b54: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2005b58: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2005b5c: 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--; 2005b60: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2005b64: 82 10 60 02 or %g1, 2, %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--; 2005b68: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005b6c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005b70: 7f ff f1 8a call 2002198 <== NOT EXECUTED 2005b74: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005b78: 81 c7 e0 08 ret <== NOT EXECUTED 2005b7c: 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); 2005b80: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005b84: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 2005b88: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005b8c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005b90: 7f ff f1 7e call 2002188 <== NOT EXECUTED 2005b94: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2005b98: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005b9c: 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--; 2005ba0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005ba4: 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--; 2005ba8: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005bac: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005bb0: 7f ff f1 7a call 2002198 <== NOT EXECUTED 2005bb4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005bb8: 81 c7 e0 08 ret <== NOT EXECUTED 2005bbc: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 2005bc0: c0 27 60 94 clr [ %i5 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 2005bc4: 80 a0 60 00 cmp %g1, 0 2005bc8: 02 bf ff d0 be 2005b08 <== ALWAYS TAKEN 2005bcc: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 2005bd0: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED 2005bd4: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005bd8: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005bdc: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED 2005be0: 30 bf ff f6 b,a 2005bb8 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005be4: 40 00 03 8f call 2006a20 2005be8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2005bec: 30 bf ff ab b,a 2005a98 /* 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); 2005bf0: 7f ff f1 66 call 2002188 <== NOT EXECUTED 2005bf4: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 2005bf8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005bfc: 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; 2005c00: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005c04: c4 27 60 94 st %g2, [ %i5 + 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; 2005c08: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 2005c0c: 7f ff f1 63 call 2002198 <== NOT EXECUTED 2005c10: 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*/ 2005c14: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED 2005c18: 30 bf ff e8 b,a 2005bb8 <== NOT EXECUTED =============================================================================== 02005998 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 2005998: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 200599c: 10 80 00 08 b 20059bc 20059a0: 96 07 bf f8 add %fp, -8, %o3 } /* * do something */ c = tty->device.pollRead(tty->minor); 20059a4: 9f c0 40 00 call %g1 20059a8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 20059ac: 80 a2 3f ff cmp %o0, -1 20059b0: 32 80 00 15 bne,a 2005a04 20059b4: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 20059b8: 96 07 bf f8 add %fp, -8, %o3 20059bc: 92 10 20 02 mov 2, %o1 20059c0: 94 10 20 00 clr %o2 20059c4: 40 00 02 2b call 2006270 20059c8: 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) { 20059cc: c2 07 bf f8 ld [ %fp + -8 ], %g1 20059d0: 80 88 60 01 btst 1, %g1 20059d4: 22 bf ff f4 be,a 20059a4 <== ALWAYS TAKEN 20059d8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 20059dc: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 20059e0: 40 00 04 85 call 2006bf4 <== NOT EXECUTED 20059e4: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 20059e8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 20059ec: 9f c0 40 00 call %g1 <== NOT EXECUTED 20059f0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 20059f4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 20059f8: 22 bf ff f1 be,a 20059bc <== NOT EXECUTED 20059fc: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 2005a00: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 2005a04: 92 07 bf ff add %fp, -1, %o1 2005a08: 90 10 00 18 mov %i0, %o0 2005a0c: 7f ff ff 1e call 2005684 2005a10: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005a14: 10 bf ff ea b 20059bc 2005a18: 96 07 bf f8 add %fp, -8, %o3 =============================================================================== 02005c1c : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 2005c1c: 9d e3 bf 98 save %sp, -104, %sp 2005c20: 3b 00 80 6f sethi %hi(0x201bc00), %i5 2005c24: 10 80 00 0c b 2005c54 2005c28: ba 17 62 34 or %i5, 0x234, %i5 ! 201be34 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005c2c: 83 28 60 05 sll %g1, 5, %g1 2005c30: 82 07 40 01 add %i5, %g1, %g1 2005c34: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2005c38: 80 a0 60 00 cmp %g1, 0 2005c3c: 02 80 00 04 be 2005c4c <== ALWAYS TAKEN 2005c40: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 2005c44: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005c48: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 2005c4c: 7f ff ff 74 call 2005a1c 2005c50: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005c54: 92 10 20 02 mov 2, %o1 2005c58: 94 10 20 00 clr %o2 2005c5c: 96 07 bf fc add %fp, -4, %o3 2005c60: 40 00 01 84 call 2006270 2005c64: 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) { 2005c68: c2 07 bf fc ld [ %fp + -4 ], %g1 2005c6c: 80 88 60 01 btst 1, %g1 2005c70: 22 bf ff ef be,a 2005c2c <== ALWAYS TAKEN 2005c74: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 2005c78: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005c7c: 40 00 03 de call 2006bf4 <== NOT EXECUTED 2005c80: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005c84: 10 bf ff ea b 2005c2c <== NOT EXECUTED 2005c88: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 020051ac : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 20051ac: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20051b0: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 20051b4: 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; 20051b8: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 20051bc: 94 10 20 00 clr %o2 20051c0: 40 00 05 ce call 20068f8 20051c4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 20051c8: b8 92 20 00 orcc %o0, 0, %i4 20051cc: 12 80 00 0f bne 2005208 <== NEVER TAKEN 20051d0: 03 00 80 6f sethi %hi(0x201bc00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 20051d4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 20051d8: 85 28 a0 05 sll %g2, 5, %g2 20051dc: 82 10 62 34 or %g1, 0x234, %g1 20051e0: 82 00 40 02 add %g1, %g2, %g1 20051e4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20051e8: 80 a0 60 00 cmp %g1, 0 20051ec: 02 80 00 09 be 2005210 20051f0: 90 10 00 1d mov %i5, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 20051f4: 9f c0 40 00 call %g1 20051f8: 92 10 00 18 mov %i0, %o1 20051fc: b8 10 00 08 mov %o0, %i4 rtems_semaphore_release (tty->osem); 2005200: 40 00 06 08 call 2006a20 2005204: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 2005208: 81 c7 e0 08 ret 200520c: 91 e8 00 1c restore %g0, %i4, %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) { 2005210: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 2005214: 80 88 60 01 btst 1, %g1 2005218: 22 80 00 14 be,a 2005268 <== NEVER TAKEN 200521c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; 2005220: f4 1e 20 10 ldd [ %i0 + 0x10 ], %i2 while (count--) 2005224: 80 a6 e0 00 cmp %i3, 0 2005228: 02 80 00 0a be 2005250 <== NEVER TAKEN 200522c: 82 10 20 00 clr %g1 oproc (*buffer++, tty); 2005230: d0 0e 80 00 ldub [ %i2 ], %o0 2005234: 92 10 00 1d mov %i5, %o1 2005238: 7f ff fe 3c call 2004b28 200523c: 90 0a 20 ff and %o0, 0xff, %o0 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2005240: b6 86 ff ff addcc %i3, -1, %i3 2005244: 12 bf ff fb bne 2005230 2005248: b4 06 a0 01 inc %i2 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 200524c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 2005250: d0 07 60 18 ld [ %i5 + 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; 2005254: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 2005258: 40 00 05 f2 call 2006a20 200525c: b0 10 00 1c mov %i4, %i0 return sc; } 2005260: 81 c7 e0 08 ret 2005264: 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); 2005268: 7f ff fd e0 call 20049e8 <== NOT EXECUTED 200526c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2005270: 10 bf ff f8 b 2005250 <== NOT EXECUTED 2005274: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 02015dd4 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2015dd4: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 2015dd8: 11 00 80 f1 sethi %hi(0x203c400), %o0 2015ddc: 92 10 00 18 mov %i0, %o1 2015de0: 90 12 23 14 or %o0, 0x314, %o0 2015de4: 40 00 0c 71 call 2018fa8 <_Objects_Get> 2015de8: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2015dec: c2 07 bf fc ld [ %fp + -4 ], %g1 2015df0: 80 a0 60 00 cmp %g1, 0 2015df4: 12 80 00 0c bne 2015e24 2015df8: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 2015dfc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2015e00: 80 a0 60 04 cmp %g1, 4 2015e04: 02 80 00 04 be 2015e14 <== NEVER TAKEN 2015e08: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2015e0c: 40 00 15 05 call 201b220 <_Watchdog_Remove> 2015e10: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2015e14: 40 00 10 18 call 2019e74 <_Thread_Enable_dispatch> 2015e18: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2015e1c: 81 c7 e0 08 ret 2015e20: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015e24: 81 c7 e0 08 ret 2015e28: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 020162fc : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 20162fc: 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; 2016300: 03 00 80 f1 sethi %hi(0x203c400), %g1 2016304: fa 00 63 54 ld [ %g1 + 0x354 ], %i5 ! 203c754 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016308: b8 10 00 18 mov %i0, %i4 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 201630c: 80 a7 60 00 cmp %i5, 0 2016310: 02 80 00 32 be 20163d8 2016314: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016318: 03 00 80 f1 sethi %hi(0x203c400), %g1 201631c: c2 08 60 60 ldub [ %g1 + 0x60 ], %g1 ! 203c460 <_TOD_Is_set> 2016320: 80 a0 60 00 cmp %g1, 0 2016324: 02 80 00 2d be 20163d8 <== NEVER TAKEN 2016328: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 201632c: 80 a6 a0 00 cmp %i2, 0 2016330: 02 80 00 2a be 20163d8 2016334: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016338: 90 10 00 19 mov %i1, %o0 201633c: 7f ff f3 d5 call 2013290 <_TOD_Validate> 2016340: b0 10 20 14 mov 0x14, %i0 2016344: 80 8a 20 ff btst 0xff, %o0 2016348: 02 80 00 24 be 20163d8 201634c: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016350: 7f ff f3 9c call 20131c0 <_TOD_To_seconds> 2016354: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016358: 21 00 80 f1 sethi %hi(0x203c400), %l0 201635c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 ! 203c4dc <_TOD_Now> 2016360: 80 a2 00 01 cmp %o0, %g1 2016364: 08 80 00 1d bleu 20163d8 2016368: b2 10 00 08 mov %o0, %i1 201636c: 92 10 00 1c mov %i4, %o1 2016370: 11 00 80 f1 sethi %hi(0x203c400), %o0 2016374: 94 07 bf fc add %fp, -4, %o2 2016378: 40 00 0b 0c call 2018fa8 <_Objects_Get> 201637c: 90 12 23 14 or %o0, 0x314, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016380: c2 07 bf fc ld [ %fp + -4 ], %g1 2016384: 80 a0 60 00 cmp %g1, 0 2016388: 12 80 00 16 bne 20163e0 201638c: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2016390: 40 00 13 a4 call 201b220 <_Watchdog_Remove> 2016394: 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(); 2016398: c4 04 20 dc ld [ %l0 + 0xdc ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 201639c: c2 07 60 04 ld [ %i5 + 4 ], %g1 20163a0: 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(); 20163a4: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20163a8: 90 10 00 1d mov %i5, %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; 20163ac: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20163b0: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20163b4: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20163b8: f8 26 20 30 st %i4, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20163bc: 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(); 20163c0: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20163c4: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 20163c8: 9f c0 40 00 call %g1 20163cc: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20163d0: 40 00 0e a9 call 2019e74 <_Thread_Enable_dispatch> 20163d4: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20163d8: 81 c7 e0 08 ret 20163dc: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20163e0: 81 c7 e0 08 ret 20163e4: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02002aec : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 2002aec: 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) { 2002af0: 03 08 00 00 sethi %hi(0x20000000), %g1 2002af4: 80 8e 00 01 btst %i0, %g1 2002af8: 02 80 00 11 be 2002b3c 2002afc: b8 10 00 18 mov %i0, %i4 if (rtems_panic_in_progress++) 2002b00: 05 00 80 70 sethi %hi(0x201c000), %g2 2002b04: c6 00 a0 b4 ld [ %g2 + 0xb4 ], %g3 ! 201c0b4 2002b08: 82 00 e0 01 add %g3, 1, %g1 2002b0c: 80 a0 e0 00 cmp %g3, 0 2002b10: 02 80 00 08 be 2002b30 <== ALWAYS TAKEN 2002b14: c2 20 a0 b4 st %g1, [ %g2 + 0xb4 ] /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2002b18: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED 2002b1c: c6 00 62 80 ld [ %g1 + 0x280 ], %g3 ! 201c280 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2002b20: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2002b24: c6 20 62 80 st %g3, [ %g1 + 0x280 ] <== NOT EXECUTED return _Thread_Dispatch_disable_level; 2002b28: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 <== NOT EXECUTED void _Thread_Disable_dispatch( void ); #else RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void ) { _Thread_Dispatch_increment_disable_level(); RTEMS_COMPILER_MEMORY_BARRIER(); 2002b2c: c2 00 a0 b4 ld [ %g2 + 0xb4 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2002b30: 80 a0 60 02 cmp %g1, 2 2002b34: 14 80 00 2f bg 2002bf0 <== NEVER TAKEN 2002b38: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2002b3c: 3b 00 80 6e sethi %hi(0x201b800), %i5 2002b40: c2 07 61 20 ld [ %i5 + 0x120 ], %g1 ! 201b920 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 2002b44: 21 1c 00 00 sethi %hi(0x70000000), %l0 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2002b48: d0 00 60 08 ld [ %g1 + 8 ], %o0 2002b4c: 40 00 30 cb call 200ee78 2002b50: b6 10 20 00 clr %i3 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2002b54: 03 10 00 00 sethi %hi(0x40000000), %g1 2002b58: 80 8f 00 01 btst %i4, %g1 2002b5c: 12 80 00 33 bne 2002c28 2002b60: a0 2f 00 10 andn %i4, %l0, %l0 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2002b64: c2 07 61 20 ld [ %i5 + 0x120 ], %g1 2002b68: 92 10 00 19 mov %i1, %o1 2002b6c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2002b70: 40 00 44 cd call 2013ea4 2002b74: 94 10 00 1a mov %i2, %o2 if (status) 2002b78: 80 a4 20 00 cmp %l0, 0 2002b7c: 12 80 00 1f bne 2002bf8 2002b80: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2002b84: 80 a6 e0 00 cmp %i3, 0 2002b88: 02 80 00 12 be 2002bd0 2002b8c: c2 07 61 20 ld [ %i5 + 0x120 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 2002b90: 80 a6 e0 00 cmp %i3, 0 2002b94: 04 80 00 09 ble 2002bb8 2002b98: 13 00 80 67 sethi %hi(0x2019c00), %o1 2002b9c: 40 00 34 49 call 200fcc0 2002ba0: 90 10 00 1b mov %i3, %o0 2002ba4: c2 4a 00 00 ldsb [ %o0 ], %g1 2002ba8: 80 a0 60 00 cmp %g1, 0 2002bac: 12 80 00 23 bne 2002c38 <== ALWAYS TAKEN 2002bb0: c2 07 61 20 ld [ %i5 + 0x120 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2002bb4: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED 2002bb8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2002bbc: 92 12 62 48 or %o1, 0x248, %o1 2002bc0: 40 00 31 a0 call 200f240 2002bc4: 94 10 00 1b mov %i3, %o2 2002bc8: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 2002bcc: c2 07 61 20 ld [ %i5 + 0x120 ], %g1 2002bd0: 13 00 80 67 sethi %hi(0x2019c00), %o1 2002bd4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2002bd8: 40 00 31 9a call 200f240 2002bdc: 92 12 60 d0 or %o1, 0xd0, %o1 (void) fflush(stderr); 2002be0: c2 07 61 20 ld [ %i5 + 0x120 ], %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"); 2002be4: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 2002be8: 40 00 30 a4 call 200ee78 2002bec: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 2002bf0: 81 c7 e0 08 ret 2002bf4: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2002bf8: 03 00 80 6e sethi %hi(0x201b800), %g1 2002bfc: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201b920 <_impure_ptr> 2002c00: 90 10 00 10 mov %l0, %o0 2002c04: 7f ff ff b4 call 2002ad4 2002c08: f8 00 60 0c ld [ %g1 + 0xc ], %i4 2002c0c: 13 00 80 67 sethi %hi(0x2019c00), %o1 2002c10: 94 10 00 08 mov %o0, %o2 2002c14: 92 12 62 28 or %o1, 0x228, %o1 2002c18: 40 00 31 8a call 200f240 2002c1c: 90 10 00 1c mov %i4, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2002c20: 10 bf ff d9 b 2002b84 2002c24: 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; 2002c28: 40 00 2f 84 call 200ea38 <__errno> 2002c2c: 01 00 00 00 nop 2002c30: 10 bf ff cd b 2002b64 2002c34: f6 02 00 00 ld [ %o0 ], %i3 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)); 2002c38: 90 10 00 1b mov %i3, %o0 2002c3c: 40 00 34 21 call 200fcc0 2002c40: f8 00 60 0c ld [ %g1 + 0xc ], %i4 2002c44: 13 00 80 67 sethi %hi(0x2019c00), %o1 2002c48: 94 10 00 08 mov %o0, %o2 2002c4c: 92 12 62 38 or %o1, 0x238, %o1 2002c50: 40 00 31 7c call 200f240 2002c54: 90 10 00 1c mov %i4, %o0 2002c58: 10 bf ff dd b 2002bcc 2002c5c: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 0200316c : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 200316c: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 2003170: 35 1f ff ff sethi %hi(0x7ffffc00), %i2 int sign = 0; 2003174: b6 10 20 00 clr %i3 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 2003178: b4 16 a3 ff or %i2, 0x3ff, %i2 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 200317c: b8 10 20 00 clr %i4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003180: 23 00 80 5b sethi %hi(0x2016c00), %l1 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003184: 21 00 80 5b sethi %hi(0x2016c00), %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003188: c2 06 20 04 ld [ %i0 + 4 ], %g1 200318c: 82 00 7f ff add %g1, -1, %g1 2003190: 80 a0 60 00 cmp %g1, 0 2003194: 06 80 00 24 bl 2003224 <== NEVER TAKEN 2003198: c2 26 20 04 st %g1, [ %i0 + 4 ] 200319c: c2 06 00 00 ld [ %i0 ], %g1 20031a0: fa 08 40 00 ldub [ %g1 ], %i5 20031a4: 82 00 60 01 inc %g1 if (c == ':') 20031a8: 80 a7 60 3a cmp %i5, 0x3a 20031ac: 02 80 00 25 be 2003240 20031b0: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 20031b4: 80 a6 e0 00 cmp %i3, 0 20031b8: 12 80 00 06 bne 20031d0 20031bc: c2 04 21 84 ld [ %l0 + 0x184 ], %g1 if (c == '-') { 20031c0: 80 a7 60 2d cmp %i5, 0x2d 20031c4: 02 80 00 32 be 200328c 20031c8: b6 10 20 01 mov 1, %i3 limit++; continue; } sign = 1; } if (!isdigit(c)) 20031cc: c2 04 21 84 ld [ %l0 + 0x184 ], %g1 20031d0: 82 00 40 1d add %g1, %i5, %g1 20031d4: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20031d8: 80 88 60 04 btst 4, %g1 20031dc: 02 80 00 2f be 2003298 20031e0: 90 10 00 1a mov %i2, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 20031e4: 40 00 41 4e call 201371c <.udiv> 20031e8: 92 10 20 0a mov 0xa, %o1 20031ec: 80 a7 00 08 cmp %i4, %o0 20031f0: 18 80 00 2a bgu 2003298 20031f4: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 20031f8: 02 80 00 1c be 2003268 20031fc: ba 07 7f d0 add %i5, -48, %i5 return 0; i = i * 10 + d; 2003200: 83 2f 20 01 sll %i4, 1, %g1 2003204: b9 2f 20 03 sll %i4, 3, %i4 2003208: b8 00 40 1c add %g1, %i4, %i4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 200320c: 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; 2003210: b8 07 40 1c add %i5, %i4, %i4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003214: 82 00 7f ff add %g1, -1, %g1 2003218: 80 a0 60 00 cmp %g1, 0 200321c: 16 bf ff e0 bge 200319c <== ALWAYS TAKEN 2003220: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003224: d0 04 61 88 ld [ %l1 + 0x188 ], %o0 <== NOT EXECUTED 2003228: 40 00 36 4a call 2010b50 <__srget_r> <== NOT EXECUTED 200322c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2003230: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED if (c == ':') 2003234: 80 a7 60 3a cmp %i5, 0x3a <== NOT EXECUTED 2003238: 12 bf ff e0 bne 20031b8 <== NOT EXECUTED 200323c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 2003240: 80 a6 e0 00 cmp %i3, 0 2003244: 02 80 00 07 be 2003260 <== NEVER TAKEN 2003248: b0 10 20 00 clr %i0 return 0; *val = i * sign; 200324c: 90 10 00 1b mov %i3, %o0 2003250: 92 10 00 1c mov %i4, %o1 2003254: 40 00 40 f8 call 2013634 <.umul> 2003258: b0 10 20 01 mov 1, %i0 200325c: d0 26 40 00 st %o0, [ %i1 ] return 1; 2003260: 81 c7 e0 08 ret 2003264: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 2003268: 90 10 00 1a mov %i2, %o0 200326c: 40 00 41 d8 call 20139cc <.urem> 2003270: 92 10 20 0a mov 0xa, %o1 2003274: 80 a7 40 08 cmp %i5, %o0 2003278: 08 bf ff e3 bleu 2003204 <== NEVER TAKEN 200327c: 83 2f 20 01 sll %i4, 1, %g1 return 0; 2003280: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 2003284: 81 c7 e0 08 ret 2003288: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 200328c: b4 06 a0 01 inc %i2 continue; 2003290: 10 bf ff be b 2003188 2003294: b6 10 3f ff mov -1, %i3 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 2003298: 81 c7 e0 08 ret 200329c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020032a0 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 20032a0: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 20032a4: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 20032a8: 3b 00 80 5b sethi %hi(0x2016c00), %i5 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 20032ac: 10 80 00 19 b 2003310 20032b0: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 20032b4: c2 06 00 00 ld [ %i0 ], %g1 20032b8: d0 08 40 00 ldub [ %g1 ], %o0 20032bc: 82 00 60 01 inc %g1 if (c == ':') { 20032c0: 80 a2 20 3a cmp %o0, 0x3a 20032c4: 02 80 00 1e be 200333c 20032c8: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 20032cc: 80 a2 20 0a cmp %o0, 0xa 20032d0: 02 80 00 28 be 2003370 20032d4: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 20032d8: 02 80 00 2b be 2003384 20032dc: 01 00 00 00 nop return 0; if (*nleft < 2) 20032e0: c2 06 c0 00 ld [ %i3 ], %g1 20032e4: 80 a0 60 01 cmp %g1, 1 20032e8: 08 80 00 29 bleu 200338c 20032ec: 01 00 00 00 nop return 0; **bufp = c; 20032f0: c2 06 80 00 ld [ %i2 ], %g1 20032f4: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 20032f8: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 20032fc: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 2003300: 84 00 a0 01 inc %g2 2003304: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 2003308: 82 00 7f ff add %g1, -1, %g1 200330c: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 2003310: c2 06 20 04 ld [ %i0 + 4 ], %g1 2003314: 82 00 7f ff add %g1, -1, %g1 2003318: 80 a0 60 00 cmp %g1, 0 200331c: 16 bf ff e6 bge 20032b4 2003320: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003324: d0 07 61 88 ld [ %i5 + 0x188 ], %o0 2003328: 40 00 36 0a call 2010b50 <__srget_r> 200332c: 92 10 00 18 mov %i0, %o1 if (c == ':') { 2003330: 80 a2 20 3a cmp %o0, 0x3a 2003334: 12 bf ff e7 bne 20032d0 <== ALWAYS TAKEN 2003338: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 200333c: 80 a7 20 00 cmp %i4, 0 2003340: 12 80 00 0f bne 200337c 2003344: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 2003348: c2 06 80 00 ld [ %i2 ], %g1 200334c: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 2003350: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003354: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 2003358: 84 00 a0 01 inc %g2 200335c: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 2003360: 82 00 7f ff add %g1, -1, %g1 2003364: c2 26 c0 00 st %g1, [ %i3 ] return 1; 2003368: 81 c7 e0 08 ret 200336c: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 2003370: 80 a7 20 00 cmp %i4, 0 2003374: 12 bf ff f5 bne 2003348 2003378: b0 10 20 00 clr %i0 200337c: 81 c7 e0 08 ret 2003380: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 2003384: 81 c7 e0 08 ret 2003388: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 200338c: 81 c7 e0 08 ret 2003390: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003394 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 2003394: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 2003398: 98 10 20 00 clr %o4 200339c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20033a0: ba 10 00 18 mov %i0, %i5 20033a4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20033a8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20033ac: 92 10 00 19 mov %i1, %o1 20033b0: 94 07 a0 4c add %fp, 0x4c, %o2 20033b4: 96 07 a0 50 add %fp, 0x50, %o3 20033b8: 7f ff ff ba call 20032a0 20033bc: b0 10 20 00 clr %i0 20033c0: 80 a2 20 00 cmp %o0, 0 20033c4: 12 80 00 04 bne 20033d4 20033c8: 90 10 00 1d mov %i5, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 20033cc: 81 c7 e0 08 ret 20033d0: 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) 20033d4: 92 06 60 04 add %i1, 4, %o1 20033d8: 94 07 a0 4c add %fp, 0x4c, %o2 20033dc: 96 07 a0 50 add %fp, 0x50, %o3 20033e0: 7f ff ff b0 call 20032a0 20033e4: 98 10 20 00 clr %o4 20033e8: 80 a2 20 00 cmp %o0, 0 20033ec: 02 bf ff f8 be 20033cc <== NEVER TAKEN 20033f0: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &grgid) 20033f4: 7f ff ff 5e call 200316c 20033f8: 92 07 bf f8 add %fp, -8, %o1 20033fc: 80 a2 20 00 cmp %o0, 0 2003400: 02 bf ff f3 be 20033cc <== NEVER TAKEN 2003404: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 2003408: 92 07 bf fc add %fp, -4, %o1 200340c: 94 07 a0 4c add %fp, 0x4c, %o2 2003410: 96 07 a0 50 add %fp, 0x50, %o3 2003414: 7f ff ff a3 call 20032a0 2003418: 98 10 20 01 mov 1, %o4 200341c: 80 a2 20 00 cmp %o0, 0 2003420: 02 bf ff eb be 20033cc <== NEVER TAKEN 2003424: c2 07 bf f8 ld [ %fp + -8 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003428: fa 07 bf fc ld [ %fp + -4 ], %i5 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; 200342c: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003430: c6 0f 40 00 ldub [ %i5 ], %g3 2003434: 83 28 e0 18 sll %g3, 0x18, %g1 2003438: 80 a0 60 00 cmp %g1, 0 200343c: 02 80 00 10 be 200347c <== NEVER TAKEN 2003440: 88 10 20 17 mov 0x17, %g4 2003444: 84 10 00 1d mov %i5, %g2 2003448: 88 10 20 01 mov 1, %g4 if(*cp == ',') memcount++; 200344c: 84 00 a0 01 inc %g2 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003450: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 2003454: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 2003458: 82 18 60 2c xor %g1, 0x2c, %g1 200345c: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003460: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 2003464: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003468: 80 a0 60 00 cmp %g1, 0 200346c: 32 bf ff f9 bne,a 2003450 2003470: 84 00 a0 01 inc %g2 2003474: 89 29 20 02 sll %g4, 2, %g4 2003478: 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)) 200347c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 2003480: 80 a0 40 04 cmp %g1, %g4 2003484: 0a bf ff d2 bcs 20033cc <== NEVER TAKEN 2003488: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 200348c: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 2003490: 82 00 60 0f add %g1, 0xf, %g1 2003494: 82 08 7f f0 and %g1, -16, %g1 2003498: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 200349c: fa 20 40 00 st %i5, [ %g1 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034a0: c2 07 bf fc ld [ %fp + -4 ], %g1 20034a4: c4 08 40 00 ldub [ %g1 ], %g2 20034a8: 85 28 a0 18 sll %g2, 0x18, %g2 20034ac: 80 a0 a0 00 cmp %g2, 0 20034b0: 02 80 00 15 be 2003504 <== NEVER TAKEN 20034b4: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 20034b8: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034bc: 10 80 00 08 b 20034dc 20034c0: 86 10 20 01 mov 1, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; 20034c4: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034c8: c4 08 7f ff ldub [ %g1 + -1 ], %g2 20034cc: 85 28 a0 18 sll %g2, 0x18, %g2 20034d0: 80 a0 a0 00 cmp %g2, 0 20034d4: 22 80 00 0c be,a 2003504 20034d8: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { 20034dc: 85 38 a0 18 sra %g2, 0x18, %g2 20034e0: 80 a0 a0 2c cmp %g2, 0x2c 20034e4: 32 bf ff f9 bne,a 20034c8 20034e8: 82 00 60 01 inc %g1 *cp = '\0'; 20034ec: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 20034f0: c8 06 60 0c ld [ %i1 + 0xc ], %g4 20034f4: 85 28 e0 02 sll %g3, 2, %g2 20034f8: 86 00 e0 01 inc %g3 20034fc: 10 bf ff f2 b 20034c4 2003500: c2 21 00 02 st %g1, [ %g4 + %g2 ] } } grp->gr_mem[memcount] = NULL; 2003504: c2 06 60 0c ld [ %i1 + 0xc ], %g1 2003508: c0 20 40 03 clr [ %g1 + %g3 ] return 1; } 200350c: 81 c7 e0 08 ret 2003510: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02003514 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003514: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003518: 98 10 20 00 clr %o4 200351c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003520: ba 10 00 18 mov %i0, %i5 2003524: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003528: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 200352c: 92 10 00 19 mov %i1, %o1 2003530: 94 07 a0 4c add %fp, 0x4c, %o2 2003534: 96 07 a0 50 add %fp, 0x50, %o3 2003538: 7f ff ff 5a call 20032a0 200353c: b0 10 20 00 clr %i0 2003540: 80 a2 20 00 cmp %o0, 0 2003544: 12 80 00 04 bne 2003554 2003548: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 200354c: 81 c7 e0 08 ret 2003550: 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) 2003554: 92 06 60 04 add %i1, 4, %o1 2003558: 94 07 a0 4c add %fp, 0x4c, %o2 200355c: 96 07 a0 50 add %fp, 0x50, %o3 2003560: 7f ff ff 50 call 20032a0 2003564: 98 10 20 00 clr %o4 2003568: 80 a2 20 00 cmp %o0, 0 200356c: 02 bf ff f8 be 200354c <== NEVER TAKEN 2003570: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &pwuid) 2003574: 7f ff fe fe call 200316c 2003578: 92 07 bf f8 add %fp, -8, %o1 200357c: 80 a2 20 00 cmp %o0, 0 2003580: 02 bf ff f3 be 200354c 2003584: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &pwgid) 2003588: 7f ff fe f9 call 200316c 200358c: 92 07 bf fc add %fp, -4, %o1 2003590: 80 a2 20 00 cmp %o0, 0 2003594: 02 bf ff ee be 200354c 2003598: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 200359c: 92 06 60 0c add %i1, 0xc, %o1 20035a0: 94 07 a0 4c add %fp, 0x4c, %o2 20035a4: 96 07 a0 50 add %fp, 0x50, %o3 20035a8: 7f ff ff 3e call 20032a0 20035ac: 98 10 20 00 clr %o4 20035b0: 80 a2 20 00 cmp %o0, 0 20035b4: 02 bf ff e6 be 200354c <== NEVER TAKEN 20035b8: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 20035bc: 92 06 60 10 add %i1, 0x10, %o1 20035c0: 94 07 a0 4c add %fp, 0x4c, %o2 20035c4: 96 07 a0 50 add %fp, 0x50, %o3 20035c8: 7f ff ff 36 call 20032a0 20035cc: 98 10 20 00 clr %o4 20035d0: 80 a2 20 00 cmp %o0, 0 20035d4: 02 bf ff de be 200354c <== NEVER TAKEN 20035d8: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 20035dc: 92 06 60 14 add %i1, 0x14, %o1 20035e0: 94 07 a0 4c add %fp, 0x4c, %o2 20035e4: 96 07 a0 50 add %fp, 0x50, %o3 20035e8: 7f ff ff 2e call 20032a0 20035ec: 98 10 20 00 clr %o4 20035f0: 80 a2 20 00 cmp %o0, 0 20035f4: 02 bf ff d6 be 200354c <== NEVER TAKEN 20035f8: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 20035fc: 92 06 60 18 add %i1, 0x18, %o1 2003600: 94 07 a0 4c add %fp, 0x4c, %o2 2003604: 96 07 a0 50 add %fp, 0x50, %o3 2003608: 7f ff ff 26 call 20032a0 200360c: 98 10 20 01 mov 1, %o4 2003610: 80 a2 20 00 cmp %o0, 0 2003614: 02 bf ff ce be 200354c 2003618: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; pwd->pw_uid = pwuid; 200361c: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 2003620: c2 07 bf fc ld [ %fp + -4 ], %g1 2003624: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 2003628: 81 c7 e0 08 ret 200362c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02005164 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2005164: 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)) { 2005168: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 200516c: 80 88 6e 78 btst 0xe78, %g1 2005170: 32 80 00 04 bne,a 2005180 <== ALWAYS TAKEN 2005174: 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); 2005178: 7f ff ff 82 call 2004f80 <== NOT EXECUTED 200517c: 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); 2005180: 94 10 20 00 clr %o2 2005184: 40 00 05 dd call 20068f8 2005188: 92 10 20 00 clr %o1 i = iproc (c, tty); 200518c: 90 10 00 18 mov %i0, %o0 2005190: 7f ff ff 7c call 2004f80 2005194: 92 10 00 19 mov %i1, %o1 2005198: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 200519c: 40 00 06 21 call 2006a20 20051a0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 20051a4: 81 c7 e0 08 ret 20051a8: 81 e8 00 00 restore =============================================================================== 020062ac : #include int statvfs (const char *path, struct statvfs *sb) { 20062ac: 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 ) ) 20062b0: 40 00 33 bd call 20131a4 20062b4: 90 10 00 18 mov %i0, %o0 20062b8: 94 10 20 00 clr %o2 20062bc: 92 10 00 08 mov %o0, %o1 20062c0: 96 07 bf ec add %fp, -20, %o3 20062c4: 90 10 00 18 mov %i0, %o0 20062c8: 98 10 20 01 mov 1, %o4 20062cc: 7f ff fa ab call 2004d78 20062d0: b0 10 3f ff mov -1, %i0 20062d4: 80 a2 20 00 cmp %o0, 0 20062d8: 12 80 00 0e bne 2006310 <== NEVER TAKEN 20062dc: fa 07 bf fc ld [ %fp + -4 ], %i5 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 20062e0: 92 10 20 00 clr %o1 20062e4: 94 10 20 38 mov 0x38, %o2 20062e8: 40 00 2f 32 call 2011fb0 20062ec: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 20062f0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 20062f4: 92 10 00 19 mov %i1, %o1 20062f8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 20062fc: 9f c0 40 00 call %g1 2006300: 90 07 60 1c add %i5, 0x1c, %o0 2006304: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006308: 7f ff fa d6 call 2004e60 200630c: 90 07 bf ec add %fp, -20, %o0 return result; } 2006310: 81 c7 e0 08 ret 2006314: 81 e8 00 00 restore =============================================================================== 02004db0 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2004db0: 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; 2004db4: c2 06 21 54 ld [ %i0 + 0x154 ], %g1 if ( this_reent ) { 2004db8: 80 a0 60 00 cmp %g1, 0 2004dbc: 02 80 00 0c be 2004dec <== NEVER TAKEN 2004dc0: 3b 00 80 5e sethi %hi(0x2017800), %i5 current_reent = _Thread_Executing->libc_reent; 2004dc4: ba 17 60 dc or %i5, 0xdc, %i5 ! 20178dc <_Per_CPU_Information> 2004dc8: c4 07 60 0c ld [ %i5 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2004dcc: 13 00 80 13 sethi %hi(0x2004c00), %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; 2004dd0: f8 00 a1 54 ld [ %g2 + 0x154 ], %i4 _Thread_Executing->libc_reent = this_reent; 2004dd4: c2 20 a1 54 st %g1, [ %g2 + 0x154 ] _fwalk (t->libc_reent, sync_wrapper); 2004dd8: d0 06 21 54 ld [ %i0 + 0x154 ], %o0 2004ddc: 40 00 2d d9 call 2010540 <_fwalk> 2004de0: 92 12 61 f4 or %o1, 0x1f4, %o1 _Thread_Executing->libc_reent = current_reent; 2004de4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2004de8: f8 20 61 54 st %i4, [ %g1 + 0x154 ] 2004dec: 81 c7 e0 08 ret 2004df0: 81 e8 00 00 restore =============================================================================== 0200d0d8 : int tcsetattr( int fd, int opt, struct termios *tp ) { 200d0d8: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 200d0dc: 80 a6 60 00 cmp %i1, 0 200d0e0: 02 80 00 10 be 200d120 200d0e4: 80 a6 60 01 cmp %i1, 1 200d0e8: 22 80 00 08 be,a 200d108 200d0ec: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200d0f0: 40 00 0c 8c call 2010320 <__errno> 200d0f4: 01 00 00 00 nop 200d0f8: 82 10 20 86 mov 0x86, %g1 ! 86 200d0fc: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 200d100: 81 c7 e0 08 ret 200d104: 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) 200d108: 92 10 20 03 mov 3, %o1 200d10c: 7f ff fe f8 call 200ccec 200d110: 94 10 20 00 clr %o2 200d114: 80 a2 20 00 cmp %o0, 0 200d118: 06 bf ff fa bl 200d100 <== NEVER TAKEN 200d11c: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 200d120: 7f ff fe f3 call 200ccec 200d124: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 02006964 : #include int unlink( const char *path ) { 2006964: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006968: 90 10 00 18 mov %i0, %o0 200696c: 7f ff f3 f2 call 2003934 2006970: ba 10 00 18 mov %i0, %i5 if ( parentpathlen == 0 ) 2006974: 80 a2 20 00 cmp %o0, 0 2006978: 12 80 00 29 bne 2006a1c 200697c: b6 10 00 08 mov %o0, %i3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006980: b8 07 bf d4 add %fp, -44, %i4 2006984: 90 10 00 18 mov %i0, %o0 2006988: 92 07 bf fc add %fp, -4, %o1 200698c: 94 10 00 1c mov %i4, %o2 2006990: 7f ff f8 2d call 2004a44 2006994: b6 10 20 00 clr %i3 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2006998: b4 10 20 00 clr %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200699c: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = path + parentpathlen; 20069a0: ba 07 40 1b add %i5, %i3, %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20069a4: c2 27 bf e8 st %g1, [ %fp + -24 ] 20069a8: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20069ac: 90 10 00 1d mov %i5, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20069b0: c2 27 bf ec st %g1, [ %fp + -20 ] 20069b4: c2 07 bf dc ld [ %fp + -36 ], %g1 20069b8: c2 27 bf f0 st %g1, [ %fp + -16 ] 20069bc: c2 07 bf e0 ld [ %fp + -32 ], %g1 20069c0: c2 27 bf f4 st %g1, [ %fp + -12 ] 20069c4: c2 07 bf e4 ld [ %fp + -28 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20069c8: 40 00 33 14 call 2013618 20069cc: c2 27 bf f8 st %g1, [ %fp + -8 ] 20069d0: 92 10 00 08 mov %o0, %o1 20069d4: 7f ff f3 e7 call 2003970 20069d8: 90 10 00 1d mov %i5, %o0 20069dc: ba 07 40 08 add %i5, %o0, %i5 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20069e0: 40 00 33 0e call 2013618 20069e4: 90 10 00 1d mov %i5, %o0 20069e8: 94 10 20 00 clr %o2 20069ec: 92 10 00 08 mov %o0, %o1 20069f0: 96 07 bf e8 add %fp, -24, %o3 20069f4: 90 10 00 1d mov %i5, %o0 20069f8: 7f ff f3 a3 call 2003884 20069fc: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006a00: 80 a2 20 00 cmp %o0, 0 2006a04: 02 80 00 17 be 2006a60 2006a08: 80 8e a0 ff btst 0xff, %i2 if ( free_parentloc ) 2006a0c: 12 80 00 11 bne 2006a50 <== ALWAYS TAKEN 2006a10: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 2006a14: 81 c7 e0 08 ret <== NOT EXECUTED 2006a18: 81 e8 00 00 restore <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 2006a1c: b8 07 bf d4 add %fp, -44, %i4 2006a20: 90 10 00 18 mov %i0, %o0 2006a24: 92 10 00 1b mov %i3, %o1 2006a28: 94 10 20 02 mov 2, %o2 2006a2c: 96 10 00 1c mov %i4, %o3 2006a30: 98 10 20 00 clr %o4 2006a34: 7f ff f3 b1 call 20038f8 2006a38: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006a3c: 80 a2 20 00 cmp %o0, 0 2006a40: 12 bf ff f5 bne 2006a14 <== NEVER TAKEN 2006a44: b4 10 20 01 mov 1, %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006a48: 10 bf ff d6 b 20069a0 2006a4c: c2 07 bf d4 ld [ %fp + -44 ], %g1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2006a50: 7f ff f3 e4 call 20039e0 2006a54: 90 10 00 1c mov %i4, %o0 2006a58: 81 c7 e0 08 ret 2006a5c: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 2006a60: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006a64: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006a68: 9f c0 40 00 call %g1 2006a6c: 90 07 bf e8 add %fp, -24, %o0 2006a70: 80 a2 20 01 cmp %o0, 1 2006a74: 02 80 00 10 be 2006ab4 2006a78: c2 07 bf f4 ld [ %fp + -12 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 2006a7c: 92 07 bf e8 add %fp, -24, %o1 2006a80: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006a84: 9f c0 40 00 call %g1 2006a88: 90 10 00 1c mov %i4, %o0 2006a8c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006a90: 7f ff f3 d4 call 20039e0 2006a94: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2006a98: 80 8e a0 ff btst 0xff, %i2 2006a9c: 02 80 00 11 be 2006ae0 2006aa0: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006aa4: 7f ff f3 cf call 20039e0 2006aa8: 90 10 00 1c mov %i4, %o0 return result; } 2006aac: 81 c7 e0 08 ret 2006ab0: 81 e8 00 00 restore rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2006ab4: 7f ff f3 cb call 20039e0 2006ab8: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2006abc: 80 8e a0 ff btst 0xff, %i2 2006ac0: 02 80 00 04 be 2006ad0 2006ac4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006ac8: 7f ff f3 c6 call 20039e0 2006acc: 90 10 00 1c mov %i4, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 2006ad0: 40 00 2f 5b call 201283c <__errno> 2006ad4: b0 10 3f ff mov -1, %i0 2006ad8: 82 10 20 15 mov 0x15, %g1 2006adc: c2 22 00 00 st %g1, [ %o0 ] 2006ae0: 81 c7 e0 08 ret 2006ae4: 81 e8 00 00 restore =============================================================================== 02005de0 : */ int unmount( const char *path ) { 2005de0: 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 ) ) 2005de4: 40 00 25 86 call 200f3fc 2005de8: 90 10 00 18 mov %i0, %o0 2005dec: 94 10 20 00 clr %o2 2005df0: 92 10 00 08 mov %o0, %o1 2005df4: 96 07 bf ec add %fp, -20, %o3 2005df8: 90 10 00 18 mov %i0, %o0 2005dfc: 7f ff f3 55 call 2002b50 2005e00: 98 10 20 01 mov 1, %o4 2005e04: 80 a2 20 00 cmp %o0, 0 2005e08: 12 80 00 53 bne 2005f54 2005e0c: fa 07 bf fc ld [ %fp + -4 ], %i5 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 2005e10: c2 07 bf ec ld [ %fp + -20 ], %g1 2005e14: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 2005e18: 80 a0 80 01 cmp %g2, %g1 2005e1c: 12 80 00 3c bne 2005f0c 2005e20: 90 07 bf ec add %fp, -20, %o0 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2005e24: 7f ff f3 85 call 2002c38 2005e28: 01 00 00 00 nop * 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 ) 2005e2c: 03 00 80 54 sethi %hi(0x2015000), %g1 2005e30: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201514c 2005e34: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2005e38: 80 a0 40 1d cmp %g1, %i5 2005e3c: 02 80 00 40 be 2005f3c 2005e40: 11 00 80 17 sethi %hi(0x2005c00), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 2005e44: d2 07 60 2c ld [ %i5 + 0x2c ], %o1 2005e48: 7f ff f5 9a call 20034b0 2005e4c: 90 12 21 cc or %o0, 0x1cc, %o0 2005e50: 80 8a 20 ff btst 0xff, %o0 2005e54: 12 80 00 3a bne 2005f3c 2005e58: 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 ) 2005e5c: 7f ff f4 62 call 2002fe4 2005e60: 90 10 00 1d mov %i5, %o0 2005e64: 80 a2 20 01 cmp %o0, 1 2005e68: 02 80 00 35 be 2005f3c 2005e6c: 01 00 00 00 nop * 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 ) 2005e70: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2005e74: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2005e78: 9f c0 40 00 call %g1 2005e7c: 90 10 00 1d mov %i5, %o0 2005e80: 80 a2 20 00 cmp %o0, 0 2005e84: 12 80 00 2a bne 2005f2c <== NEVER TAKEN 2005e88: 01 00 00 00 nop * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 2005e8c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2005e90: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2005e94: 9f c0 40 00 call %g1 2005e98: 90 10 00 1d mov %i5, %o0 2005e9c: 80 a2 20 00 cmp %o0, 0 2005ea0: 02 80 00 0c be 2005ed0 <== ALWAYS TAKEN 2005ea4: 39 00 80 56 sethi %hi(0x2015800), %i4 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 2005ea8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 2005eac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2005eb0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2005eb4: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005eb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2005ebc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2005ec0: 12 80 00 1d bne 2005f34 <== NOT EXECUTED 2005ec4: 01 00 00 00 nop <== NOT EXECUTED rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2005ec8: 81 c7 e0 08 ret <== NOT EXECUTED 2005ecc: 81 e8 00 00 restore <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2005ed0: d0 07 22 38 ld [ %i4 + 0x238 ], %o0 2005ed4: 92 10 20 00 clr %o1 2005ed8: 40 00 03 1f call 2006b54 2005edc: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2005ee0: 40 00 05 8d call 2007514 <_Chain_Extract> 2005ee4: 90 10 00 1d mov %i5, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2005ee8: d0 07 22 38 ld [ %i4 + 0x238 ], %o0 2005eec: 40 00 03 64 call 2006c7c 2005ef0: 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 ); 2005ef4: 7f ff f3 51 call 2002c38 2005ef8: 90 07 60 08 add %i5, 8, %o0 free( mt_entry ); 2005efc: 7f ff f3 56 call 2002c54 2005f00: 90 10 00 1d mov %i5, %o0 return 0; 2005f04: 81 c7 e0 08 ret 2005f08: 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 ); 2005f0c: 7f ff f3 4b call 2002c38 2005f10: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EACCES ); 2005f14: 40 00 21 c3 call 200e620 <__errno> 2005f18: 01 00 00 00 nop 2005f1c: 82 10 20 0d mov 0xd, %g1 ! d 2005f20: c2 22 00 00 st %g1, [ %o0 ] 2005f24: 81 c7 e0 08 ret 2005f28: 81 e8 00 00 restore rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2005f2c: 81 c7 e0 08 ret <== NOT EXECUTED 2005f30: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) rtems_fatal_error_occurred( 0 ); 2005f34: 40 00 04 9c call 20071a4 <== NOT EXECUTED 2005f38: 90 10 20 00 clr %o0 <== NOT EXECUTED * 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 ); 2005f3c: 40 00 21 b9 call 200e620 <__errno> 2005f40: b0 10 3f ff mov -1, %i0 2005f44: 82 10 20 10 mov 0x10, %g1 2005f48: c2 22 00 00 st %g1, [ %o0 ] 2005f4c: 81 c7 e0 08 ret 2005f50: 81 e8 00 00 restore * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; 2005f54: 81 c7 e0 08 ret 2005f58: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 02005d44 : */ void vprintk( const char *fmt, va_list ap ) { 2005d44: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 2005d48: c2 0e 00 00 ldub [ %i0 ], %g1 2005d4c: 83 28 60 18 sll %g1, 0x18, %g1 2005d50: 80 a0 60 00 cmp %g1, 0 2005d54: 02 80 00 83 be 2005f60 <== NEVER TAKEN 2005d58: 29 00 80 6d sethi %hi(0x201b400), %l4 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005d5c: a2 07 bf e8 add %fp, -24, %l1 2005d60: a6 07 bf e7 add %fp, -25, %l3 2005d64: 2d 00 80 68 sethi %hi(0x201a000), %l6 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005d68: 2f 00 80 67 sethi %hi(0x2019c00), %l7 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 2005d6c: 91 38 60 18 sra %g1, 0x18, %o0 2005d70: 80 a2 20 25 cmp %o0, 0x25 2005d74: 12 80 00 93 bne 2005fc0 2005d78: c2 05 23 7c ld [ %l4 + 0x37c ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { 2005d7c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2005d80: 87 28 60 18 sll %g1, 0x18, %g3 2005d84: 85 38 e0 18 sra %g3, 0x18, %g2 2005d88: 80 a0 a0 30 cmp %g2, 0x30 2005d8c: 22 80 00 9c be,a 2005ffc 2005d90: c2 0e 20 02 ldub [ %i0 + 2 ], %g1 if (*fmt != '%') { BSP_output_char(*fmt); continue; } fmt++; 2005d94: 84 06 20 01 add %i0, 1, %g2 unsigned base = 0; unsigned width = 0; bool lflag = false; bool minus = false; bool sign = false; char lead = ' '; 2005d98: aa 10 20 20 mov 0x20, %l5 fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { 2005d9c: 89 38 e0 18 sra %g3, 0x18, %g4 2005da0: 80 a1 20 2d cmp %g4, 0x2d 2005da4: 02 80 00 91 be 2005fe8 2005da8: a4 10 20 00 clr %l2 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005dac: 82 00 7f d0 add %g1, -48, %g1 2005db0: b0 10 00 02 mov %g2, %i0 2005db4: 82 08 60 ff and %g1, 0xff, %g1 2005db8: 80 a0 60 09 cmp %g1, 9 2005dbc: 08 80 00 06 bleu 2005dd4 2005dc0: ba 10 20 00 clr %i5 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005dc4: 10 80 00 12 b 2005e0c 2005dc8: 83 38 e0 18 sra %g3, 0x18, %g1 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005dcc: 84 10 00 18 mov %i0, %g2 2005dd0: 87 28 60 18 sll %g1, 0x18, %g3 2005dd4: c2 08 a0 01 ldub [ %g2 + 1 ], %g1 width *= 10; 2005dd8: 89 2f 60 01 sll %i5, 1, %g4 width += ((unsigned) *fmt - '0'); 2005ddc: 87 38 e0 18 sra %g3, 0x18, %g3 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 2005de0: bb 2f 60 03 sll %i5, 3, %i5 width += ((unsigned) *fmt - '0'); fmt++; 2005de4: b0 00 a0 01 add %g2, 1, %i0 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 2005de8: ba 01 00 1d add %g4, %i5, %i5 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005dec: 84 00 7f d0 add %g1, -48, %g2 width *= 10; width += ((unsigned) *fmt - '0'); 2005df0: ba 07 40 03 add %i5, %g3, %i5 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005df4: 84 08 a0 ff and %g2, 0xff, %g2 2005df8: 80 a0 a0 09 cmp %g2, 9 2005dfc: 08 bf ff f4 bleu 2005dcc 2005e00: ba 07 7f d0 add %i5, -48, %i5 2005e04: 87 28 60 18 sll %g1, 0x18, %g3 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005e08: 83 38 e0 18 sra %g3, 0x18, %g1 2005e0c: 80 a0 60 6c cmp %g1, 0x6c 2005e10: 02 80 00 7f be 200600c 2005e14: 83 38 e0 18 sra %g3, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 2005e18: 80 a0 60 63 cmp %g1, 0x63 2005e1c: 22 80 00 83 be,a 2006028 2005e20: d0 06 40 00 ld [ %i1 ], %o0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { 2005e24: 80 a0 60 73 cmp %g1, 0x73 2005e28: 02 80 00 8b be 2006054 2005e2c: 80 a0 60 4f cmp %g1, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 2005e30: 22 80 00 6c be,a 2005fe0 2005e34: 82 10 20 00 clr %g1 2005e38: 80 a0 60 6f cmp %g1, 0x6f 2005e3c: 22 80 00 69 be,a 2005fe0 2005e40: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 2005e44: 80 a0 60 49 cmp %g1, 0x49 2005e48: 22 80 00 06 be,a 2005e60 2005e4c: 82 10 20 01 mov 1, %g1 2005e50: 80 a0 60 69 cmp %g1, 0x69 2005e54: 12 80 00 45 bne 2005f68 2005e58: 80 a0 60 44 cmp %g1, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 2005e5c: 82 10 20 01 mov 1, %g1 2005e60: a0 10 20 0a mov 0xa, %l0 } else { BSP_output_char(c); continue; } printNum( 2005e64: f4 06 40 00 ld [ %i1 ], %i2 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 2005e68: 80 88 60 ff btst 0xff, %g1 2005e6c: 02 80 00 05 be 2005e80 2005e70: b2 06 60 04 add %i1, 4, %i1 2005e74: 80 a6 a0 00 cmp %i2, 0 2005e78: 06 80 00 bf bl 2006174 2005e7c: c2 05 23 7c ld [ %l4 + 0x37c ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005e80: 90 10 00 1a mov %i2, %o0 2005e84: 92 10 00 10 mov %l0, %o1 2005e88: 40 00 46 88 call 20178a8 <.udiv> 2005e8c: a4 10 00 10 mov %l0, %l2 2005e90: b8 92 20 00 orcc %o0, 0, %i4 2005e94: 12 80 00 06 bne 2005eac 2005e98: b6 10 20 00 clr %i3 2005e9c: 10 80 00 c4 b 20061ac 2005ea0: b8 10 00 1a mov %i2, %i4 2005ea4: b4 10 00 1c mov %i4, %i2 2005ea8: b8 10 00 08 mov %o0, %i4 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005eac: 92 10 00 1c mov %i4, %o1 2005eb0: 40 00 46 44 call 20177c0 <.umul> 2005eb4: 90 10 00 12 mov %l2, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005eb8: 92 10 00 10 mov %l0, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005ebc: b4 26 80 08 sub %i2, %o0, %i2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005ec0: 90 10 00 1c mov %i4, %o0 2005ec4: 40 00 46 79 call 20178a8 <.udiv> 2005ec8: f4 2c 40 1b stb %i2, [ %l1 + %i3 ] 2005ecc: 80 a2 20 00 cmp %o0, 0 2005ed0: 12 bf ff f5 bne 2005ea4 2005ed4: b6 06 e0 01 inc %i3 2005ed8: b4 06 e0 01 add %i3, 1, %i2 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 2005edc: b6 07 80 1b add %fp, %i3, %i3 for (n=maxwidth ; n > count; n-- ) 2005ee0: 80 a7 40 1a cmp %i5, %i2 2005ee4: 08 80 00 0b bleu 2005f10 2005ee8: f8 2e ff e8 stb %i4, [ %i3 + -24 ] 2005eec: b8 15 23 7c or %l4, 0x37c, %i4 BSP_output_char(lead); 2005ef0: aa 0d 60 30 and %l5, 0x30, %l5 2005ef4: c2 07 00 00 ld [ %i4 ], %g1 2005ef8: 9f c0 40 00 call %g1 2005efc: 90 10 00 15 mov %l5, %o0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 2005f00: ba 07 7f ff add %i5, -1, %i5 2005f04: 80 a7 40 1a cmp %i5, %i2 2005f08: 38 bf ff fc bgu,a 2005ef8 2005f0c: c2 07 00 00 ld [ %i4 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 2005f10: 80 a6 a0 00 cmp %i2, 0 2005f14: 22 80 00 0f be,a 2005f50 <== NEVER TAKEN 2005f18: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005f1c: ba 06 bf ff add %i2, -1, %i5 2005f20: b8 15 23 7c or %l4, 0x37c, %i4 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005f24: ba 04 40 1d add %l1, %i5, %i5 2005f28: b6 15 a3 a8 or %l6, 0x3a8, %i3 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005f2c: c4 4f 40 00 ldsb [ %i5 ], %g2 2005f30: c2 07 00 00 ld [ %i4 ], %g1 2005f34: d0 4e c0 02 ldsb [ %i3 + %g2 ], %o0 2005f38: 9f c0 40 00 call %g1 2005f3c: ba 07 7f ff add %i5, -1, %i5 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 2005f40: 80 a7 40 13 cmp %i5, %l3 2005f44: 32 bf ff fb bne,a 2005f30 2005f48: c4 4f 40 00 ldsb [ %i5 ], %g2 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005f4c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2005f50: 83 28 60 18 sll %g1, 0x18, %g1 2005f54: 80 a0 60 00 cmp %g1, 0 2005f58: 12 bf ff 85 bne 2005d6c 2005f5c: b0 06 20 01 inc %i0 2005f60: 81 c7 e0 08 ret 2005f64: 81 e8 00 00 restore /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { 2005f68: 22 bf ff be be,a 2005e60 2005f6c: 82 10 20 01 mov 1, %g1 2005f70: 80 a0 60 64 cmp %g1, 0x64 2005f74: 22 bf ff bb be,a 2005e60 2005f78: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 2005f7c: 80 a0 60 55 cmp %g1, 0x55 2005f80: 22 80 00 8d be,a 20061b4 2005f84: 82 10 20 00 clr %g1 2005f88: 80 a0 60 75 cmp %g1, 0x75 2005f8c: 02 80 00 8a be 20061b4 2005f90: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 2005f94: 91 38 e0 18 sra %g3, 0x18, %o0 2005f98: 80 a2 20 58 cmp %o0, 0x58 2005f9c: 02 80 00 88 be 20061bc 2005fa0: 01 00 00 00 nop 2005fa4: 80 a2 20 78 cmp %o0, 0x78 2005fa8: 02 bf ff af be 2005e64 2005fac: a0 10 20 10 mov 0x10, %l0 base = 16; sign = false; } else if ( c == 'p' ) { 2005fb0: 80 a2 20 70 cmp %o0, 0x70 2005fb4: 02 bf ff ac be 2005e64 2005fb8: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 2005fbc: c2 05 23 7c ld [ %l4 + 0x37c ], %g1 2005fc0: 9f c0 40 00 call %g1 2005fc4: 01 00 00 00 nop void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005fc8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2005fcc: 83 28 60 18 sll %g1, 0x18, %g1 2005fd0: 80 a0 60 00 cmp %g1, 0 2005fd4: 12 bf ff 66 bne 2005d6c 2005fd8: b0 06 20 01 inc %i0 2005fdc: 30 80 00 64 b,a 200616c continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 2005fe0: 10 bf ff a1 b 2005e64 2005fe4: a0 10 20 08 mov 8, %l0 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 2005fe8: c2 08 a0 01 ldub [ %g2 + 1 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 2005fec: a4 10 20 01 mov 1, %l2 fmt++; 2005ff0: 84 00 a0 01 inc %g2 2005ff4: 10 bf ff 6e b 2005dac 2005ff8: 87 28 60 18 sll %g1, 0x18, %g3 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 2005ffc: 84 06 20 02 add %i0, 2, %g2 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 2006000: aa 10 20 30 mov 0x30, %l5 2006004: 10 bf ff 66 b 2005d9c 2006008: 87 28 60 18 sll %g1, 0x18, %g3 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 200600c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2006010: 87 28 60 18 sll %g1, 0x18, %g3 } if ( c == 'c' ) { 2006014: 83 38 e0 18 sra %g3, 0x18, %g1 2006018: 80 a0 60 63 cmp %g1, 0x63 200601c: 12 bf ff 82 bne 2005e24 <== ALWAYS TAKEN 2006020: b0 06 20 01 inc %i0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 2006024: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 2006028: c2 05 23 7c ld [ %l4 + 0x37c ], %g1 200602c: 91 2a 20 18 sll %o0, 0x18, %o0 2006030: 9f c0 40 00 call %g1 2006034: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2006038: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 200603c: b2 06 60 04 add %i1, 4, %i1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2006040: 83 28 60 18 sll %g1, 0x18, %g1 2006044: 80 a0 60 00 cmp %g1, 0 2006048: 12 bf ff 49 bne 2005d6c <== ALWAYS TAKEN 200604c: b0 06 20 01 inc %i0 2006050: 30 80 00 47 b,a 200616c <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 2006054: f6 06 40 00 ld [ %i1 ], %i3 if ( str == NULL ) { 2006058: 80 a6 e0 00 cmp %i3, 0 200605c: 02 80 00 5a be 20061c4 2006060: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 2006064: c2 4e c0 00 ldsb [ %i3 ], %g1 2006068: 80 a0 60 00 cmp %g1, 0 200606c: 02 80 00 08 be 200608c 2006070: b4 10 20 00 clr %i2 2006074: 82 10 00 1b mov %i3, %g1 2006078: 82 00 60 01 inc %g1 200607c: c4 48 40 00 ldsb [ %g1 ], %g2 2006080: 80 a0 a0 00 cmp %g2, 0 2006084: 12 bf ff fd bne 2006078 2006088: b4 06 a0 01 inc %i2 ; /* leading spaces */ if ( !minus ) 200608c: a4 8c a0 ff andcc %l2, 0xff, %l2 2006090: 12 80 00 0f bne 20060cc 2006094: 80 a7 60 00 cmp %i5, 0 for ( i=len ; i 20060a0: 80 a7 60 00 cmp %i5, 0 20060a4: a0 10 00 1a mov %i2, %l0 20060a8: b8 15 23 7c or %l4, 0x37c, %i4 BSP_output_char(' '); 20060ac: c2 07 00 00 ld [ %i4 ], %g1 20060b0: 9f c0 40 00 call %g1 20060b4: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 20060c4: c2 07 00 00 ld [ %i4 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 20060c8: 80 a7 60 00 cmp %i5, 0 20060cc: 32 80 00 07 bne,a 20060e8 20060d0: d0 4e c0 00 ldsb [ %i3 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 20060dc: 80 a4 a0 00 cmp %l2, 0 20060e0: ba 10 00 1a mov %i2, %i5 20060e4: d0 4e c0 00 ldsb [ %i3 ], %o0 20060e8: 80 a2 20 00 cmp %o0, 0 20060ec: 02 80 00 0d be 2006120 <== NEVER TAKEN 20060f0: c2 05 23 7c ld [ %l4 + 0x37c ], %g1 BSP_output_char(*str); 20060f4: 9f c0 40 00 call %g1 20060f8: b8 15 23 7c or %l4, 0x37c, %i4 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2006100: b6 06 e0 01 inc %i3 BSP_output_char(*str); 2006104: c2 07 00 00 ld [ %i4 ], %g1 2006108: 9f c0 40 00 call %g1 200610c: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 200611c: b6 06 e0 01 inc %i3 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 2006120: 80 a4 a0 00 cmp %l2, 0 2006124: 22 bf ff 8b be,a 2005f50 2006128: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 for ( i=len ; i 2006134: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2006138: b8 15 23 7c or %l4, 0x37c, %i4 BSP_output_char(' '); 200613c: c2 07 00 00 ld [ %i4 ], %g1 2006140: 9f c0 40 00 call %g1 2006144: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 2006154: c2 07 00 00 ld [ %i4 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2006158: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 200615c: 83 28 60 18 sll %g1, 0x18, %g1 2006160: 80 a0 60 00 cmp %g1, 0 2006164: 12 bf ff 02 bne 2005d6c <== ALWAYS TAKEN 2006168: b0 06 20 01 inc %i0 200616c: 81 c7 e0 08 ret 2006170: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 2006174: 9f c0 40 00 call %g1 2006178: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 200617c: 80 a0 00 1d cmp %g0, %i5 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 2006180: b4 20 00 1a neg %i2 if (maxwidth) maxwidth--; 2006184: ba 67 60 00 subx %i5, 0, %i5 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2006188: 90 10 00 1a mov %i2, %o0 200618c: 92 10 00 10 mov %l0, %o1 2006190: 40 00 45 c6 call 20178a8 <.udiv> 2006194: a4 10 00 10 mov %l0, %l2 2006198: b8 92 20 00 orcc %o0, 0, %i4 200619c: 12 bf ff 44 bne 2005eac <== ALWAYS TAKEN 20061a0: b6 10 20 00 clr %i3 20061a4: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 20061a8: b6 10 20 00 clr %i3 <== NOT EXECUTED while ((n = unsigned_num / base) > 0) { 20061ac: 10 bf ff 4c b 2005edc 20061b0: b4 10 20 01 mov 1, %i2 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 20061b4: 10 bf ff 2c b 2005e64 20061b8: a0 10 20 0a mov 0xa, %l0 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 20061bc: 10 bf ff 2a b 2005e64 20061c0: a0 10 20 10 mov 0x10, %l0 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 20061c4: 10 bf ff a8 b 2006064 20061c8: b6 15 e1 80 or %l7, 0x180, %i3 =============================================================================== 02019420 : ssize_t write( int fd, const void *buffer, size_t count ) { 2019420: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2019424: 03 00 80 6d sethi %hi(0x201b400), %g1 2019428: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201b6bc 201942c: 80 a6 00 01 cmp %i0, %g1 2019430: 1a 80 00 1e bcc 20194a8 2019434: 03 00 80 70 sethi %hi(0x201c000), %g1 iop = rtems_libio_iop( fd ); 2019438: fa 00 60 b8 ld [ %g1 + 0xb8 ], %i5 ! 201c0b8 201943c: b1 2e 20 06 sll %i0, 6, %i0 2019440: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 2019444: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2019448: 80 88 61 00 btst 0x100, %g1 201944c: 02 80 00 17 be 20194a8 2019450: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2019454: 02 80 00 1b be 20194c0 <== NEVER TAKEN 2019458: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 201945c: 02 80 00 11 be 20194a0 2019460: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2019464: 80 88 60 04 btst 4, %g1 2019468: 02 80 00 16 be 20194c0 201946c: 90 10 00 1d mov %i5, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 2019470: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2019474: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2019478: 92 10 00 19 mov %i1, %o1 201947c: 9f c0 40 00 call %g1 2019480: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2019484: b0 92 20 00 orcc %o0, 0, %i0 2019488: 04 80 00 06 ble 20194a0 201948c: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2019490: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 2019494: 86 83 40 18 addcc %o5, %i0, %g3 2019498: 84 43 00 02 addx %o4, %g2, %g2 201949c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 20194a0: 81 c7 e0 08 ret 20194a4: 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 ); 20194a8: 7f ff d5 64 call 200ea38 <__errno> 20194ac: b0 10 3f ff mov -1, %i0 20194b0: 82 10 20 09 mov 9, %g1 20194b4: c2 22 00 00 st %g1, [ %o0 ] 20194b8: 81 c7 e0 08 ret 20194bc: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 20194c0: 7f ff d5 5e call 200ea38 <__errno> 20194c4: b0 10 3f ff mov -1, %i0 20194c8: 82 10 20 16 mov 0x16, %g1 20194cc: c2 22 00 00 st %g1, [ %o0 ] 20194d0: 81 c7 e0 08 ret 20194d4: 81 e8 00 00 restore =============================================================================== 02006ff4 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 2006ff4: 9d e3 bf a0 save %sp, -96, %sp int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 2006ff8: 03 00 80 5a sethi %hi(0x2016800), %g1 2006ffc: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 201687c 2007000: 80 a6 00 01 cmp %i0, %g1 2007004: 1a 80 00 50 bcc 2007144 2007008: 03 00 80 5c sethi %hi(0x2017000), %g1 iop = rtems_libio_iop( fd ); 200700c: f6 00 62 44 ld [ %g1 + 0x244 ], %i3 ! 2017244 2007010: b1 2e 20 06 sll %i0, 6, %i0 2007014: b6 06 c0 18 add %i3, %i0, %i3 rtems_libio_check_is_open( iop ); 2007018: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200701c: 80 88 61 00 btst 0x100, %g1 2007020: 02 80 00 49 be 2007144 2007024: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2007028: 02 80 00 41 be 200712c <== NEVER TAKEN 200702c: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2007030: 02 80 00 3f be 200712c 2007034: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2007038: 04 80 00 3d ble 200712c 200703c: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2007040: 14 80 00 3b bg 200712c <== NEVER TAKEN 2007044: b5 2e a0 03 sll %i2, 3, %i2 #include #include #include ssize_t writev( 2007048: 82 10 20 00 clr %g1 200704c: ba 10 20 01 mov 1, %i5 2007050: 84 10 20 00 clr %g2 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 2007054: c6 06 40 01 ld [ %i1 + %g1 ], %g3 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 2007058: b8 06 40 01 add %i1, %g1, %i4 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 200705c: 80 a0 e0 00 cmp %g3, 0 2007060: 02 80 00 33 be 200712c 2007064: 88 10 20 01 mov 1, %g4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 2007068: c6 07 20 04 ld [ %i4 + 4 ], %g3 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 200706c: 82 00 60 08 add %g1, 8, %g1 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2007070: 80 a0 00 03 cmp %g0, %g3 2007074: b8 40 3f ff addx %g0, -1, %i4 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2007078: 86 80 c0 02 addcc %g3, %g2, %g3 200707c: 0c 80 00 2c bneg 200712c 2007080: ba 0f 40 1c and %i5, %i4, %i5 2007084: 80 a0 80 03 cmp %g2, %g3 2007088: 24 80 00 02 ble,a 2007090 200708c: 88 10 20 00 clr %g4 2007090: 80 89 20 ff btst 0xff, %g4 2007094: 12 80 00 26 bne 200712c 2007098: 80 a0 40 1a cmp %g1, %i2 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 200709c: 12 bf ff ee bne 2007054 20070a0: 84 10 00 03 mov %g3, %g2 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 20070a4: 80 8f 60 ff btst 0xff, %i5 20070a8: 12 80 00 1f bne 2007124 20070ac: b0 10 20 00 clr %i0 20070b0: 10 80 00 05 b 20070c4 20070b4: ba 10 20 00 clr %i5 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 20070b8: 80 a7 40 1a cmp %i5, %i2 20070bc: 02 80 00 26 be 2007154 20070c0: 01 00 00 00 nop #include #include #include ssize_t writev( 20070c4: b8 06 40 1d add %i1, %i5, %i4 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 20070c8: d4 07 20 04 ld [ %i4 + 4 ], %o2 20070cc: 80 a2 a0 00 cmp %o2, 0 20070d0: 22 bf ff fa be,a 20070b8 <== NEVER TAKEN 20070d4: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED continue; bytes = (*iop->pathinfo.handlers->write_h)( 20070d8: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 20070dc: d2 06 40 1d ld [ %i1 + %i5 ], %o1 20070e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20070e4: 9f c0 40 00 call %g1 20070e8: 90 10 00 1b mov %i3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 20070ec: 80 a2 20 00 cmp %o0, 0 20070f0: 06 80 00 1b bl 200715c <== NEVER TAKEN 20070f4: 01 00 00 00 nop return -1; if ( bytes > 0 ) { 20070f8: 02 80 00 07 be 2007114 <== NEVER TAKEN 20070fc: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2007100: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2 2007104: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2007108: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 200710c: 84 40 80 10 addx %g2, %l0, %g2 2007110: c4 3e e0 10 std %g2, [ %i3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2007114: c2 07 20 04 ld [ %i4 + 4 ], %g1 2007118: 80 a2 00 01 cmp %o0, %g1 200711c: 02 bf ff e7 be 20070b8 <== ALWAYS TAKEN 2007120: ba 07 60 08 add %i5, 8, %i5 break; } return total; } 2007124: 81 c7 e0 08 ret 2007128: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 200712c: 40 00 20 bd call 200f420 <__errno> 2007130: b0 10 3f ff mov -1, %i0 2007134: 82 10 20 16 mov 0x16, %g1 2007138: c2 22 00 00 st %g1, [ %o0 ] 200713c: 81 c7 e0 08 ret 2007140: 81 e8 00 00 restore ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 2007144: 40 00 20 b7 call 200f420 <__errno> 2007148: b0 10 3f ff mov -1, %i0 200714c: 82 10 20 09 mov 9, %g1 2007150: c2 22 00 00 st %g1, [ %o0 ] 2007154: 81 c7 e0 08 ret 2007158: 81 e8 00 00 restore if (bytes != iov[ v ].iov_len) break; } return total; } 200715c: 81 c7 e0 08 ret <== NOT EXECUTED 2007160: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED