=============================================================================== 400099b4 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 400099b4: c4 02 00 00 ld [ %o0 ], %g2 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 400099b8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 400099bc: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 400099c0: 84 00 bf ff add %g2, -1, %g2 400099c4: 80 a0 a0 06 cmp %g2, 6 400099c8: 18 80 00 14 bgu 40009a18 <== NEVER TAKEN 400099cc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400099d0: 85 28 a0 02 sll %g2, 2, %g2 400099d4: 07 10 00 26 sethi %hi(0x40009800), %g3 400099d8: 86 10 e1 98 or %g3, 0x198, %g3 ! 40009998 400099dc: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 400099e0: 81 c0 80 00 jmp %g2 400099e4: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 400099e8: 10 80 00 0b b 40009a14 400099ec: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 400099f0: 03 10 00 4d sethi %hi(0x40013400), %g1 400099f4: 10 80 00 08 b 40009a14 400099f8: 82 10 60 1c or %g1, 0x1c, %g1 ! 4001341c break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 400099fc: 03 10 00 4d sethi %hi(0x40013400), %g1 40009a00: 10 80 00 05 b 40009a14 40009a04: 82 10 60 8c or %g1, 0x8c, %g1 ! 4001348c break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 40009a08: 10 80 00 03 b 40009a14 40009a0c: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 40009a10: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40009a14: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 40009a18: 81 c3 e0 08 retl 40009a1c: 90 10 20 00 clr %o0 =============================================================================== 40009798 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 40009798: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 4000979c: e0 06 00 00 ld [ %i0 ], %l0 #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); 400097a0: 90 07 bf f8 add %fp, -8, %o0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 400097a4: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 400097a8: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 400097ac: 7f ff e3 b2 call 40002674 400097b0: 92 10 20 00 clr %o1 400097b4: c2 07 bf f8 ld [ %fp + -8 ], %g1 400097b8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 400097bc: 81 c7 e0 08 ret 400097c0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000982c : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000982c: 9d e3 bf a0 save %sp, -96, %sp 40009830: 82 10 00 18 mov %i0, %g1 40009834: 92 10 00 1a mov %i2, %o1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 40009838: 80 a0 60 00 cmp %g1, 0 4000983c: 02 80 00 45 be 40009950 <== NEVER TAKEN 40009840: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 40009844: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; 40009848: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000984c: 80 a6 60 07 cmp %i1, 7 40009850: 12 80 00 08 bne 40009870 40009854: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 40009858: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000985c: 03 10 00 4c sethi %hi(0x40013000), %g1 40009860: 82 10 63 94 or %g1, 0x394, %g1 ! 40013394 40009864: 80 a0 80 01 cmp %g2, %g1 40009868: 02 80 00 3a be 40009950 4000986c: 01 00 00 00 nop return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 40009870: 03 10 00 4e sethi %hi(0x40013800), %g1 40009874: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 40013bd4 40009878: 90 10 00 19 mov %i1, %o0 4000987c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 40009880: 7f ff ff d1 call 400097c4 40009884: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 40009888: b0 92 20 00 orcc %o0, 0, %i0 4000988c: 02 80 00 31 be 40009950 40009890: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 40009894: 12 80 00 08 bne 400098b4 40009898: 80 a6 60 03 cmp %i1, 3 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 ); 4000989c: 82 06 20 54 add %i0, 0x54, %g1 head->next = tail; head->previous = NULL; 400098a0: c0 26 20 54 clr [ %i0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 400098a4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 400098a8: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 400098ac: 10 80 00 21 b 40009930 400098b0: c2 26 20 58 st %g1, [ %i0 + 0x58 ] rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 400098b4: 22 80 00 06 be,a 400098cc 400098b8: c2 07 00 00 ld [ %i4 ], %g1 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 400098bc: 80 a6 60 04 cmp %i1, 4 400098c0: 12 80 00 05 bne 400098d4 400098c4: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; 400098c8: c2 07 00 00 ld [ %i4 ], %g1 400098cc: 10 80 00 19 b 40009930 400098d0: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { 400098d4: 12 80 00 07 bne 400098f0 400098d8: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; 400098dc: c2 07 00 00 ld [ %i4 ], %g1 400098e0: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 400098e4: c2 07 20 04 ld [ %i4 + 4 ], %g1 400098e8: 10 80 00 12 b 40009930 400098ec: c2 26 20 54 st %g1, [ %i0 + 0x54 ] } else if ( type == IMFS_LINEAR_FILE ) { 400098f0: 12 80 00 06 bne 40009908 400098f4: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; 400098f8: c0 26 20 50 clr [ %i0 + 0x50 ] 400098fc: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 40009900: 10 80 00 0c b 40009930 40009904: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { 40009908: 12 80 00 08 bne 40009928 4000990c: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; 40009910: c0 26 20 50 clr [ %i0 + 0x50 ] 40009914: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 40009918: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000991c: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 40009920: 10 80 00 04 b 40009930 40009924: c0 26 20 60 clr [ %i0 + 0x60 ] } else if ( type == IMFS_FIFO ) { 40009928: 22 80 00 02 be,a 40009930 <== ALWAYS TAKEN 4000992c: 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; 40009930: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 40009934: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 40009938: 82 00 60 01 inc %g1 4000993c: c2 24 20 04 st %g1, [ %l0 + 4 ] 40009940: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40009944: 90 04 60 50 add %l1, 0x50, %o0 40009948: 7f ff f3 33 call 40006614 <_Chain_Append> 4000994c: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 40009950: 81 c7 e0 08 ret 40009954: 81 e8 00 00 restore =============================================================================== 40009958 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 40009958: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); 4000995c: 90 10 20 01 mov 1, %o0 40009960: 13 10 00 4b sethi %hi(0x40012c00), %o1 40009964: 15 00 00 10 sethi %hi(0x4000), %o2 40009968: 92 12 63 b8 or %o1, 0x3b8, %o1 4000996c: 7f ff ff 96 call 400097c4 40009970: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 40009974: 80 a2 20 00 cmp %o0, 0 40009978: 02 80 00 06 be 40009990 <== NEVER TAKEN 4000997c: 82 02 20 54 add %o0, 0x54, %g1 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 40009980: c0 22 20 54 clr [ %o0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40009984: c2 22 20 50 st %g1, [ %o0 + 0x50 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 40009988: 82 02 20 50 add %o0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 4000998c: c2 22 20 58 st %g1, [ %o0 + 0x58 ] * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); return node; } 40009990: 81 c7 e0 08 ret 40009994: 91 e8 00 08 restore %g0, %o0, %o0 40009998: 40 00 99 e8 call 40030138 <__end+0x1b828> <== NOT EXECUTED 4000999c: 40 00 99 f0 call 4003015c <__end+0x1b84c> <== NOT EXECUTED 400099a0: 40 00 99 fc call 40030190 <__end+0x1b880> <== NOT EXECUTED 400099a4: 40 00 99 fc call 40030194 <__end+0x1b884> <== NOT EXECUTED 400099a8: 40 00 9a 08 call 400301c8 <__end+0x1b8b8> <== NOT EXECUTED 400099ac: 40 00 9a 08 call 400301cc <__end+0x1b8bc> <== NOT EXECUTED 400099b0: 40 00 9a 10 call 400301f0 <__end+0x1b8e0> <== NOT EXECUTED =============================================================================== 40009ab0 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40009ab0: 9d e3 bf 60 save %sp, -160, %sp char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 40009ab4: 80 8e bf f8 btst -8, %i2 40009ab8: 02 80 00 06 be 40009ad0 <== ALWAYS TAKEN 40009abc: a0 10 00 18 mov %i0, %l0 rtems_set_errno_and_return_minus_one( EIO ); 40009ac0: 40 00 0d 69 call 4000d064 <__errno> <== NOT EXECUTED 40009ac4: 01 00 00 00 nop <== NOT EXECUTED 40009ac8: 10 80 00 15 b 40009b1c <== NOT EXECUTED 40009acc: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 40009ad0: e2 06 c0 00 ld [ %i3 ], %l1 rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 40009ad4: ac 10 20 01 mov 1, %l6 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 40009ad8: a4 10 20 00 clr %l2 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 40009adc: a6 07 bf c0 add %fp, -64, %l3 40009ae0: aa 07 bf fc add %fp, -4, %l5 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 40009ae4: 10 80 00 6a b 40009c8c 40009ae8: 29 10 00 4e sethi %hi(0x40013800), %l4 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 40009aec: 92 10 00 19 mov %i1, %o1 40009af0: 94 10 00 13 mov %l3, %o2 40009af4: 40 00 01 ea call 4000a29c 40009af8: 96 10 00 15 mov %l5, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009afc: c2 06 c0 00 ld [ %i3 ], %g1 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 40009b00: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009b04: 80 a0 60 00 cmp %g1, 0 40009b08: 12 80 00 08 bne 40009b28 <== ALWAYS TAKEN 40009b0c: f0 07 bf fc ld [ %fp + -4 ], %i0 rtems_set_errno_and_return_minus_one( ENOENT ); 40009b10: 40 00 0d 55 call 4000d064 <__errno> 40009b14: 01 00 00 00 nop 40009b18: 82 10 20 02 mov 2, %g1 ! 2 40009b1c: c2 22 00 00 st %g1, [ %o0 ] 40009b20: 81 c7 e0 08 ret 40009b24: 91 e8 3f ff restore %g0, -1, %o0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 40009b28: 80 a2 20 00 cmp %o0, 0 40009b2c: 22 80 00 10 be,a 40009b6c 40009b30: b2 26 40 18 sub %i1, %i0, %i1 if ( node->type == IMFS_DIRECTORY ) 40009b34: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009b38: 80 a0 60 01 cmp %g1, 1 40009b3c: 32 80 00 0c bne,a 40009b6c 40009b40: b2 26 40 18 sub %i1, %i0, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 40009b44: 90 10 00 1b mov %i3, %o0 40009b48: 7f ff ff b6 call 40009a20 40009b4c: 92 10 20 01 mov 1, %o1 40009b50: 80 a2 20 00 cmp %o0, 0 40009b54: 32 80 00 06 bne,a 40009b6c 40009b58: b2 26 40 18 sub %i1, %i0, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 40009b5c: 40 00 0d 42 call 4000d064 <__errno> 40009b60: 01 00 00 00 nop 40009b64: 10 bf ff ee b 40009b1c 40009b68: 82 10 20 0d mov 0xd, %g1 ! d while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; i += len; 40009b6c: a4 04 80 18 add %l2, %i0, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 40009b70: 80 a5 a0 03 cmp %l6, 3 40009b74: 02 80 00 1d be 40009be8 40009b78: e2 06 c0 00 ld [ %i3 ], %l1 40009b7c: 80 a5 a0 04 cmp %l6, 4 40009b80: 02 80 00 3f be 40009c7c 40009b84: 80 a5 a0 02 cmp %l6, 2 40009b88: 12 80 00 42 bne 40009c90 40009b8c: 80 a5 a0 04 cmp %l6, 4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 40009b90: c2 05 23 d4 ld [ %l4 + 0x3d4 ], %g1 40009b94: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40009b98: 80 a4 40 01 cmp %l1, %g1 40009b9c: 02 80 00 3d be 40009c90 40009ba0: 80 a5 a0 04 cmp %l6, 4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 40009ba4: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 40009ba8: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 40009bac: 80 a4 40 01 cmp %l1, %g1 40009bb0: 32 80 00 06 bne,a 40009bc8 40009bb4: e2 04 60 08 ld [ %l1 + 8 ], %l1 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 40009bb8: a2 07 bf e8 add %fp, -24, %l1 40009bbc: 92 02 60 08 add %o1, 8, %o1 40009bc0: 10 80 00 42 b 40009cc8 40009bc4: 90 10 00 11 mov %l1, %o0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 40009bc8: 80 a4 60 00 cmp %l1, 0 40009bcc: 32 80 00 30 bne,a 40009c8c 40009bd0: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 40009bd4: 40 00 0d 24 call 4000d064 <__errno> 40009bd8: b0 10 3f ff mov -1, %i0 40009bdc: ec 22 00 00 st %l6, [ %o0 ] 40009be0: 81 c7 e0 08 ret 40009be4: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 40009be8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009bec: 80 a0 60 03 cmp %g1, 3 40009bf0: 12 80 00 07 bne 40009c0c 40009bf4: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 40009bf8: 90 10 00 1b mov %i3, %o0 40009bfc: 7f ff ff 9a call 40009a64 40009c00: 92 10 20 00 clr %o1 node = pathloc->node_access; 40009c04: 10 80 00 0b b 40009c30 40009c08: e2 06 c0 00 ld [ %i3 ], %l1 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 40009c0c: 32 80 00 0a bne,a 40009c34 40009c10: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 40009c14: 90 10 00 1b mov %i3, %o0 40009c18: 40 00 00 4c call 40009d48 40009c1c: 92 10 20 00 clr %o1 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 40009c20: e2 06 c0 00 ld [ %i3 ], %l1 if ( result == -1 ) 40009c24: 80 a2 3f ff cmp %o0, -1 40009c28: 02 80 00 46 be 40009d40 <== NEVER TAKEN 40009c2c: b0 10 00 08 mov %o0, %i0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 40009c30: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009c34: 80 a0 60 01 cmp %g1, 1 40009c38: 22 80 00 06 be,a 40009c50 40009c3c: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40009c40: 40 00 0d 09 call 4000d064 <__errno> 40009c44: 01 00 00 00 nop 40009c48: 10 bf ff b5 b 40009b1c 40009c4c: 82 10 20 14 mov 0x14, %g1 ! 14 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 40009c50: 80 a2 60 00 cmp %o1, 0 40009c54: 32 80 00 1b bne,a 40009cc0 40009c58: a2 07 bf e8 add %fp, -24, %l1 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 40009c5c: 90 10 00 11 mov %l1, %o0 40009c60: 40 00 01 70 call 4000a220 40009c64: 92 10 00 13 mov %l3, %o1 if ( !node ) 40009c68: a2 92 20 00 orcc %o0, 0, %l1 40009c6c: 02 bf ff a9 be 40009b10 40009c70: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 40009c74: 10 80 00 06 b 40009c8c 40009c78: e2 26 c0 00 st %l1, [ %i3 ] case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 40009c7c: 40 00 0c fa call 4000d064 <__errno> 40009c80: 01 00 00 00 nop 40009c84: 10 bf ff a6 b 40009b1c 40009c88: 82 10 20 5b mov 0x5b, %g1 ! 5b /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 40009c8c: 80 a5 a0 04 cmp %l6, 4 40009c90: 02 80 00 04 be 40009ca0 <== NEVER TAKEN 40009c94: 80 a5 a0 00 cmp %l6, 0 40009c98: 12 bf ff 95 bne 40009aec 40009c9c: 90 04 00 12 add %l0, %l2, %o0 * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { 40009ca0: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009ca4: 80 a0 60 01 cmp %g1, 1 40009ca8: 12 80 00 19 bne 40009d0c 40009cac: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 40009cb0: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 40009cb4: 80 a2 60 00 cmp %o1, 0 40009cb8: 02 80 00 15 be 40009d0c 40009cbc: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 40009cc0: 92 02 60 1c add %o1, 0x1c, %o1 40009cc4: 90 10 00 11 mov %l1, %o0 40009cc8: 40 00 0f 41 call 4000d9cc 40009ccc: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 40009cd0: 92 10 00 11 mov %l1, %o1 40009cd4: 94 10 20 14 mov 0x14, %o2 40009cd8: 40 00 0f 3d call 4000d9cc 40009cdc: 90 10 00 1b mov %i3, %o0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 40009ce0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40009ce4: d2 07 bf fc ld [ %fp + -4 ], %o1 40009ce8: c2 00 40 00 ld [ %g1 ], %g1 40009cec: 90 24 80 09 sub %l2, %o1, %o0 40009cf0: 94 10 00 1a mov %i2, %o2 40009cf4: 90 04 00 08 add %l0, %o0, %o0 40009cf8: 92 06 40 09 add %i1, %o1, %o1 40009cfc: 9f c0 40 00 call %g1 40009d00: 96 10 00 1b mov %i3, %o3 40009d04: 81 c7 e0 08 ret 40009d08: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009d0c: 7f ff ff 2a call 400099b4 40009d10: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009d14: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009d18: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009d1c: 7f ff ff 41 call 40009a20 40009d20: 90 10 00 1b mov %i3, %o0 40009d24: 80 a2 20 00 cmp %o0, 0 40009d28: 12 80 00 06 bne 40009d40 40009d2c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 40009d30: 40 00 0c cd call 4000d064 <__errno> 40009d34: b0 10 3f ff mov -1, %i0 ! ffffffff 40009d38: 82 10 20 0d mov 0xd, %g1 40009d3c: c2 22 00 00 st %g1, [ %o0 ] return result; } 40009d40: 81 c7 e0 08 ret 40009d44: 81 e8 00 00 restore =============================================================================== 40009e88 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 40009e88: 9d e3 bf 60 save %sp, -160, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 40009e8c: e2 06 40 00 ld [ %i1 ], %l1 /* * Get the path length. */ pathlen = strlen( path ); 40009e90: 90 10 00 18 mov %i0, %o0 40009e94: 40 00 10 32 call 4000df5c 40009e98: a0 10 00 18 mov %i0, %l0 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 40009e9c: a4 10 20 00 clr %l2 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 40009ea0: a6 10 00 08 mov %o0, %l3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 40009ea4: a8 07 bf c0 add %fp, -64, %l4 40009ea8: ac 07 bf fc add %fp, -4, %l6 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 40009eac: 2b 10 00 4e sethi %hi(0x40013800), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 40009eb0: 92 10 00 13 mov %l3, %o1 40009eb4: 90 04 00 12 add %l0, %l2, %o0 40009eb8: 94 10 00 14 mov %l4, %o2 40009ebc: 40 00 00 f8 call 4000a29c 40009ec0: 96 10 00 16 mov %l6, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 40009ec4: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 40009ec8: ee 07 bf fc ld [ %fp + -4 ], %l7 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 40009ecc: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 40009ed0: 80 a0 60 00 cmp %g1, 0 40009ed4: 02 80 00 82 be 4000a0dc <== NEVER TAKEN 40009ed8: a6 24 c0 17 sub %l3, %l7, %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 40009edc: 80 a2 20 00 cmp %o0, 0 40009ee0: 22 80 00 10 be,a 40009f20 40009ee4: a4 04 80 17 add %l2, %l7, %l2 if ( node->type == IMFS_DIRECTORY ) 40009ee8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009eec: 80 a0 60 01 cmp %g1, 1 40009ef0: 32 80 00 0c bne,a 40009f20 40009ef4: a4 04 80 17 add %l2, %l7, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 40009ef8: 90 10 00 19 mov %i1, %o0 40009efc: 7f ff fe c9 call 40009a20 40009f00: 92 10 20 01 mov 1, %o1 40009f04: 80 a2 20 00 cmp %o0, 0 40009f08: 32 80 00 06 bne,a 40009f20 40009f0c: a4 04 80 17 add %l2, %l7, %l2 rtems_set_errno_and_return_minus_one( EACCES ); 40009f10: 40 00 0c 55 call 4000d064 <__errno> 40009f14: 01 00 00 00 nop 40009f18: 10 80 00 83 b 4000a124 40009f1c: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 40009f20: 80 a6 20 02 cmp %i0, 2 40009f24: 02 80 00 0f be 40009f60 40009f28: e2 06 40 00 ld [ %i1 ], %l1 40009f2c: 80 a6 20 02 cmp %i0, 2 40009f30: 18 80 00 07 bgu 40009f4c 40009f34: 80 a6 20 03 cmp %i0, 3 40009f38: 80 a6 20 00 cmp %i0, 0 40009f3c: 02 80 00 57 be 4000a098 40009f40: 92 10 00 13 mov %l3, %o1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 40009f44: 10 bf ff dd b 40009eb8 40009f48: 90 04 00 12 add %l0, %l2, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 40009f4c: 02 80 00 1a be 40009fb4 40009f50: 80 a6 20 04 cmp %i0, 4 40009f54: 12 bf ff d8 bne 40009eb4 <== NEVER TAKEN 40009f58: 92 10 00 13 mov %l3, %o1 40009f5c: 30 80 00 53 b,a 4000a0a8 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 40009f60: c2 05 63 d4 ld [ %l5 + 0x3d4 ], %g1 40009f64: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40009f68: 80 a4 40 01 cmp %l1, %g1 40009f6c: 02 bf ff d2 be 40009eb4 40009f70: 92 10 00 13 mov %l3, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 40009f74: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 40009f78: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 40009f7c: 80 a4 40 01 cmp %l1, %g1 40009f80: 32 80 00 06 bne,a 40009f98 40009f84: e2 04 60 08 ld [ %l1 + 8 ], %l1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 40009f88: a2 07 bf e8 add %fp, -24, %l1 40009f8c: 92 02 60 08 add %o1, 8, %o1 40009f90: 10 80 00 2b b 4000a03c 40009f94: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 40009f98: 80 a4 60 00 cmp %l1, 0 40009f9c: 32 bf ff c5 bne,a 40009eb0 40009fa0: e2 26 40 00 st %l1, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 40009fa4: 40 00 0c 30 call 4000d064 <__errno> 40009fa8: 01 00 00 00 nop 40009fac: 10 80 00 5f b 4000a128 40009fb0: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 40009fb4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009fb8: 80 a0 60 03 cmp %g1, 3 40009fbc: 12 80 00 0a bne 40009fe4 40009fc0: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 40009fc4: 90 10 00 19 mov %i1, %o0 40009fc8: 7f ff ff 82 call 40009dd0 40009fcc: 92 10 20 00 clr %o1 if ( result == -1 ) 40009fd0: 80 a2 3f ff cmp %o0, -1 40009fd4: 12 80 00 0c bne 4000a004 <== ALWAYS TAKEN 40009fd8: b0 10 00 08 mov %o0, %i0 40009fdc: 81 c7 e0 08 ret <== NOT EXECUTED 40009fe0: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 40009fe4: 32 80 00 09 bne,a 4000a008 40009fe8: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 40009fec: 90 10 00 19 mov %i1, %o0 40009ff0: 7f ff ff 78 call 40009dd0 40009ff4: 92 10 20 00 clr %o1 if ( result == -1 ) 40009ff8: 80 a2 3f ff cmp %o0, -1 40009ffc: 02 bf ff f8 be 40009fdc <== NEVER TAKEN 4000a000: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 4000a004: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 4000a008: 80 a2 20 00 cmp %o0, 0 4000a00c: 02 80 00 43 be 4000a118 <== NEVER TAKEN 4000a010: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a014: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000a018: 80 a0 60 01 cmp %g1, 1 4000a01c: 12 80 00 3f bne 4000a118 4000a020: 01 00 00 00 nop /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000a024: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 4000a028: 80 a2 60 00 cmp %o1, 0 4000a02c: 02 80 00 14 be 4000a07c 4000a030: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 4000a034: 92 02 60 1c add %o1, 0x1c, %o1 4000a038: 90 10 00 11 mov %l1, %o0 4000a03c: 40 00 0e 64 call 4000d9cc 4000a040: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 4000a044: 92 10 00 11 mov %l1, %o1 4000a048: 94 10 20 14 mov 0x14, %o2 4000a04c: 40 00 0e 60 call 4000d9cc 4000a050: 90 10 00 19 mov %i1, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000a054: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000a058: c4 07 bf fc ld [ %fp + -4 ], %g2 4000a05c: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000a060: a4 24 80 02 sub %l2, %g2, %l2 4000a064: 92 10 00 19 mov %i1, %o1 4000a068: 90 04 00 12 add %l0, %l2, %o0 4000a06c: 9f c0 40 00 call %g1 4000a070: 94 10 00 1a mov %i2, %o2 4000a074: 81 c7 e0 08 ret 4000a078: 91 e8 00 08 restore %g0, %o0, %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000a07c: 40 00 00 69 call 4000a220 4000a080: 92 10 00 14 mov %l4, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 4000a084: a2 92 20 00 orcc %o0, 0, %l1 4000a088: 02 80 00 0c be 4000a0b8 4000a08c: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000a090: 10 bf ff 88 b 40009eb0 4000a094: e2 26 40 00 st %l1, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000a098: 40 00 0b f3 call 4000d064 <__errno> 4000a09c: 01 00 00 00 nop 4000a0a0: 10 80 00 21 b 4000a124 4000a0a4: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000a0a8: 40 00 0b ef call 4000d064 <__errno> 4000a0ac: 01 00 00 00 nop 4000a0b0: 10 80 00 1d b 4000a124 4000a0b4: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000a0b8: 82 24 80 01 sub %l2, %g1, %g1 4000a0bc: 82 04 00 01 add %l0, %g1, %g1 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 4000a0c0: 10 80 00 0b b 4000a0ec 4000a0c4: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 4000a0c8: 7f ff e4 e9 call 4000346c 4000a0cc: 01 00 00 00 nop 4000a0d0: 80 a2 20 00 cmp %o0, 0 4000a0d4: 32 80 00 06 bne,a 4000a0ec 4000a0d8: a4 04 a0 01 inc %l2 rtems_set_errno_and_return_minus_one( ENOENT ); 4000a0dc: 40 00 0b e2 call 4000d064 <__errno> 4000a0e0: 01 00 00 00 nop 4000a0e4: 10 80 00 10 b 4000a124 4000a0e8: 82 10 20 02 mov 2, %g1 ! 2 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 4000a0ec: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0 4000a0f0: 80 a2 20 00 cmp %o0, 0 4000a0f4: 12 bf ff f5 bne 4000a0c8 4000a0f8: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000a0fc: 7f ff fe 2e call 400099b4 4000a100: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000a104: c2 06 40 00 ld [ %i1 ], %g1 4000a108: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a10c: 80 a0 60 01 cmp %g1, 1 4000a110: 02 80 00 08 be 4000a130 <== ALWAYS TAKEN 4000a114: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000a118: 40 00 0b d3 call 4000d064 <__errno> 4000a11c: 01 00 00 00 nop 4000a120: 82 10 20 14 mov 0x14, %g1 ! 14 4000a124: c2 22 00 00 st %g1, [ %o0 ] 4000a128: 81 c7 e0 08 ret 4000a12c: 91 e8 3f ff restore %g0, -1, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 4000a130: 90 10 00 19 mov %i1, %o0 4000a134: 7f ff fe 3b call 40009a20 4000a138: 92 10 20 03 mov 3, %o1 4000a13c: 80 a2 20 00 cmp %o0, 0 4000a140: 12 80 00 06 bne 4000a158 4000a144: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000a148: 40 00 0b c7 call 4000d064 <__errno> 4000a14c: b0 10 3f ff mov -1, %i0 ! ffffffff 4000a150: 82 10 20 0d mov 0xd, %g1 4000a154: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a158: 81 c7 e0 08 ret 4000a15c: 81 e8 00 00 restore =============================================================================== 40009a20 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 40009a20: 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 ) ) 40009a24: 80 8e 7f f8 btst -8, %i1 40009a28: 22 80 00 08 be,a 40009a48 <== ALWAYS TAKEN 40009a2c: c2 06 00 00 ld [ %i0 ], %g1 rtems_set_errno_and_return_minus_one( EPERM ); 40009a30: 40 00 0d 8d call 4000d064 <__errno> <== NOT EXECUTED 40009a34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40009a38: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40009a3c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40009a40: 81 c7 e0 08 ret <== NOT EXECUTED 40009a44: 81 e8 00 00 restore <== NOT EXECUTED */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 40009a48: 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 ) 40009a4c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 40009a50: b2 2e 40 01 andn %i1, %g1, %i1 40009a54: 80 a0 00 19 cmp %g0, %i1 40009a58: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 40009a5c: 81 c7 e0 08 ret 40009a60: 81 e8 00 00 restore =============================================================================== 400030a8 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 400030a8: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 400030ac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 400030b0: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 400030b4: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 400030b8: 92 10 00 19 mov %i1, %o1 400030bc: 94 10 00 1a mov %i2, %o2 400030c0: 40 00 27 4e call 4000cdf8 400030c4: 96 10 00 1b mov %i3, %o3 400030c8: 85 3a 20 1f sra %o0, 0x1f, %g2 IMFS_FIFO_RETURN(err); 400030cc: 80 a0 a0 00 cmp %g2, 0 400030d0: 06 80 00 04 bl 400030e0 <== ALWAYS TAKEN 400030d4: a0 10 00 08 mov %o0, %l0 400030d8: 10 80 00 08 b 400030f8 <== NOT EXECUTED 400030dc: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED 400030e0: 40 00 2f 25 call 4000ed74 <__errno> 400030e4: a0 20 00 10 neg %l0 400030e8: 05 3f ff ff sethi %hi(0xfffffc00), %g2 400030ec: e0 22 00 00 st %l0, [ %o0 ] 400030f0: 84 10 a3 ff or %g2, 0x3ff, %g2 400030f4: 86 10 00 02 mov %g2, %g3 } 400030f8: b0 10 00 02 mov %g2, %i0 400030fc: 81 c7 e0 08 ret 40003100: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 40003188 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003188: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 4000318c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003190: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40003194: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40003198: 92 10 00 19 mov %i1, %o1 4000319c: 40 00 26 8d call 4000cbd0 400031a0: 94 10 00 1a mov %i2, %o2 if (err > 0) { 400031a4: a2 92 20 00 orcc %o0, 0, %l1 400031a8: 04 80 00 09 ble 400031cc 400031ac: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 400031b0: 40 00 04 0e call 400041e8 400031b4: 92 10 20 00 clr %o1 400031b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 400031bc: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 400031c0: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 400031c4: 81 c7 e0 08 ret 400031c8: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 400031cc: 80 a4 60 00 cmp %l1, 0 400031d0: 02 80 00 06 be 400031e8 <== NEVER TAKEN 400031d4: b0 10 20 00 clr %i0 400031d8: 40 00 2e e7 call 4000ed74 <__errno> 400031dc: a2 20 00 11 neg %l1 400031e0: b0 10 3f ff mov -1, %i0 400031e4: e2 22 00 00 st %l1, [ %o0 ] } 400031e8: 81 c7 e0 08 ret 400031ec: 81 e8 00 00 restore =============================================================================== 4000a220 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000a220: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000a224: 13 10 00 4d sethi %hi(0x40013400), %o1 4000a228: 90 10 00 19 mov %i1, %o0 4000a22c: 40 00 0e dc call 4000dd9c 4000a230: 92 12 60 00 mov %o1, %o1 4000a234: 80 a2 20 00 cmp %o0, 0 4000a238: 02 80 00 09 be 4000a25c <== NEVER TAKEN 4000a23c: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000a240: 13 10 00 4d sethi %hi(0x40013400), %o1 4000a244: 40 00 0e d6 call 4000dd9c 4000a248: 92 12 60 08 or %o1, 8, %o1 ! 40013408 4000a24c: 80 a2 20 00 cmp %o0, 0 4000a250: 32 80 00 05 bne,a 4000a264 <== ALWAYS TAKEN 4000a254: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000a258: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000a25c: 81 c7 e0 08 ret 4000a260: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000a264: 10 80 00 08 b 4000a284 4000a268: b0 06 20 54 add %i0, 0x54, %i0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 4000a26c: 40 00 0e cc call 4000dd9c 4000a270: 92 04 20 0c add %l0, 0xc, %o1 4000a274: 80 a2 20 00 cmp %o0, 0 4000a278: 22 bf ff f9 be,a 4000a25c 4000a27c: b0 10 00 10 mov %l0, %i0 the_chain = &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 ) { 4000a280: e0 04 00 00 ld [ %l0 ], %l0 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000a284: 80 a4 00 18 cmp %l0, %i0 4000a288: 12 bf ff f9 bne 4000a26c 4000a28c: 90 10 00 19 mov %i1, %o0 4000a290: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000a294: 81 c7 e0 08 ret 4000a298: 81 e8 00 00 restore =============================================================================== 4000a160 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000a160: 9d e3 bf 88 save %sp, -120, %sp * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 4000a164: 94 10 20 14 mov 0x14, %o2 /* * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; 4000a168: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 loc = temp_mt_entry->mt_fs_root; 4000a16c: a2 07 bf ec add %fp, -20, %l1 4000a170: 92 06 20 1c add %i0, 0x1c, %o1 4000a174: 40 00 0e 16 call 4000d9cc 4000a178: 90 10 00 11 mov %l1, %o0 /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 4000a17c: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 4000a180: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; 4000a184: e0 27 bf ec st %l0, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000a188: 7f ff fe 0b call 400099b4 4000a18c: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000a190: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a194: 80 a0 60 01 cmp %g1, 1 4000a198: 32 80 00 08 bne,a 4000a1b8 4000a19c: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 4000a1a0: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000a1a4: 82 04 20 54 add %l0, 0x54, %g1 4000a1a8: 80 a0 80 01 cmp %g2, %g1 4000a1ac: 12 80 00 09 bne 4000a1d0 4000a1b0: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( NULL, &loc ); 4000a1b4: 90 10 20 00 clr %o0 4000a1b8: 7f ff df c5 call 400020cc 4000a1bc: 92 10 00 11 mov %l1, %o1 if (result != 0) 4000a1c0: 80 a2 20 00 cmp %o0, 0 4000a1c4: 12 80 00 13 bne 4000a210 <== NEVER TAKEN 4000a1c8: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 4000a1cc: 80 a4 20 00 cmp %l0, 0 4000a1d0: 02 80 00 12 be 4000a218 4000a1d4: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000a1d8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a1dc: 80 a0 60 01 cmp %g1, 1 4000a1e0: 32 bf ff e9 bne,a 4000a184 <== NEVER TAKEN 4000a1e4: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000a1e8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000a1ec: 84 04 20 54 add %l0, 0x54, %g2 return -1; jnode = next; } if ( jnode != NULL ) { if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) 4000a1f0: 80 a0 40 02 cmp %g1, %g2 4000a1f4: 22 bf ff e4 be,a 4000a184 4000a1f8: f0 04 20 08 ld [ %l0 + 8 ], %i0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000a1fc: a0 90 60 00 orcc %g1, 0, %l0 4000a200: 32 bf ff e1 bne,a 4000a184 <== ALWAYS TAKEN 4000a204: f0 04 20 08 ld [ %l0 + 8 ], %i0 return 0; 4000a208: 81 c7 e0 08 ret <== NOT EXECUTED 4000a20c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 4000a210: 81 c7 e0 08 ret <== NOT EXECUTED 4000a214: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000a218: 81 c7 e0 08 ret 4000a21c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a29c : const char *path, int pathlen, char *token, int *token_len ) { 4000a29c: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000a2a0: a0 10 20 00 clr %l0 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4000a2a4: 10 80 00 06 b 4000a2bc 4000a2a8: e2 0e 00 00 ldub [ %i0 ], %l1 token[i] = c; if ( i == IMFS_NAME_MAX ) 4000a2ac: 02 80 00 36 be 4000a384 4000a2b0: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000a2b4: a0 04 20 01 inc %l0 4000a2b8: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4000a2bc: 91 2c 60 18 sll %l1, 0x18, %o0 4000a2c0: 7f ff e4 6b call 4000346c 4000a2c4: 91 3a 20 18 sra %o0, 0x18, %o0 4000a2c8: 80 a2 20 00 cmp %o0, 0 4000a2cc: 12 80 00 08 bne 4000a2ec 4000a2d0: 80 a4 00 19 cmp %l0, %i1 4000a2d4: 06 80 00 03 bl 4000a2e0 <== ALWAYS TAKEN 4000a2d8: 82 10 20 01 mov 1, %g1 4000a2dc: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000a2e0: 80 88 60 ff btst 0xff, %g1 4000a2e4: 12 bf ff f2 bne 4000a2ac <== ALWAYS TAKEN 4000a2e8: 80 a4 20 20 cmp %l0, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000a2ec: 80 a4 20 00 cmp %l0, 0 4000a2f0: 12 80 00 0c bne 4000a320 4000a2f4: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; 4000a2f8: e2 2e 80 00 stb %l1, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 4000a2fc: a3 2c 60 18 sll %l1, 0x18, %l1 4000a300: 80 a4 60 00 cmp %l1, 0 4000a304: 02 80 00 0e be 4000a33c 4000a308: b0 10 20 00 clr %i0 4000a30c: 80 a6 60 00 cmp %i1, 0 4000a310: 32 80 00 0a bne,a 4000a338 4000a314: b0 10 20 01 mov 1, %i0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 4000a318: 10 80 00 0a b 4000a340 4000a31c: 80 a6 20 03 cmp %i0, 3 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000a320: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000a324: 80 a0 60 00 cmp %g1, 0 4000a328: 02 80 00 05 be 4000a33c <== NEVER TAKEN 4000a32c: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 4000a330: 10 80 00 03 b 4000a33c 4000a334: c0 2e 80 10 clrb [ %i2 + %l0 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 4000a338: a0 10 20 01 mov 1, %l0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 4000a33c: 80 a6 20 03 cmp %i0, 3 4000a340: 12 80 00 0f bne 4000a37c 4000a344: e0 26 c0 00 st %l0, [ %i3 ] if ( strcmp( token, "..") == 0 ) 4000a348: 90 10 00 1a mov %i2, %o0 4000a34c: 13 10 00 4d sethi %hi(0x40013400), %o1 4000a350: 40 00 0e 93 call 4000dd9c 4000a354: 92 12 60 10 or %o1, 0x10, %o1 ! 40013410 4000a358: 80 a2 20 00 cmp %o0, 0 4000a35c: 02 80 00 0c be 4000a38c 4000a360: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000a364: 13 10 00 4d sethi %hi(0x40013400), %o1 4000a368: 40 00 0e 8d call 4000dd9c 4000a36c: 92 12 60 18 or %o1, 0x18, %o1 ! 40013418 4000a370: 80 a2 20 00 cmp %o0, 0 4000a374: 22 80 00 02 be,a 4000a37c 4000a378: b0 10 20 01 mov 1, %i0 4000a37c: 81 c7 e0 08 ret 4000a380: 81 e8 00 00 restore while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 4000a384: 81 c7 e0 08 ret 4000a388: 91 e8 20 04 restore %g0, 4, %o0 4000a38c: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000a390: 81 c7 e0 08 ret 4000a394: 81 e8 00 00 restore =============================================================================== 40001d08 : 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 ) { 40001d08: 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, 40001d0c: 03 10 00 4e sethi %hi(0x40013800), %g1 40001d10: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40013a88 40001d14: 86 10 20 06 mov 6, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40001d18: 84 10 20 10 mov 0x10, %g2 if (bit_mask == requested_bytes_per_block) { 40001d1c: 80 a0 80 01 cmp %g2, %g1 40001d20: 22 80 00 08 be,a 40001d40 40001d24: 05 10 00 50 sethi %hi(0x40014000), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d28: 14 80 00 04 bg 40001d38 40001d2c: 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) { 40001d30: 12 bf ff fb bne 40001d1c <== ALWAYS TAKEN 40001d34: 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); 40001d38: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40001d3c: 05 10 00 50 sethi %hi(0x40014000), %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(); 40001d40: 40 00 1f 06 call 40009958 40001d44: c2 20 a1 34 st %g1, [ %g2 + 0x134 ] ! 40014134 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; 40001d48: 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(); 40001d4c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40001d50: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40001d54: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40001d58: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d5c: 90 06 20 38 add %i0, 0x38, %o0 40001d60: 13 10 00 4c sethi %hi(0x40013000), %o1 40001d64: 40 00 2f 1a call 4000d9cc 40001d68: 92 12 63 cc or %o1, 0x3cc, %o1 ! 400133cc /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40001d6c: 90 10 20 01 mov 1, %o0 40001d70: 40 00 01 ad call 40002424 40001d74: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40001d78: 80 a2 20 00 cmp %o0, 0 40001d7c: 12 80 00 0a bne 40001da4 40001d80: 03 10 00 50 sethi %hi(0x40014000), %g1 free(temp_mt_entry->mt_fs_root.node_access); 40001d84: 40 00 02 12 call 400025cc 40001d88: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40001d8c: 40 00 2c b6 call 4000d064 <__errno> 40001d90: b0 10 3f ff mov -1, %i0 40001d94: 82 10 20 0c mov 0xc, %g1 40001d98: c2 22 00 00 st %g1, [ %o0 ] 40001d9c: 81 c7 e0 08 ret 40001da0: 81 e8 00 00 restore /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001da4: c4 00 61 38 ld [ %g1 + 0x138 ], %g2 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 40001da8: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001dac: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 40001db0: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001db4: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 40001db8: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001dbc: c4 20 61 38 st %g2, [ %g1 + 0x138 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 40001dc0: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 40001dc4: 82 10 20 01 mov 1, %g1 40001dc8: c2 22 20 04 st %g1, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 40001dcc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] return 0; } 40001dd0: 81 c7 e0 08 ret 40001dd4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c0ec : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000c0ec: 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 ) 4000c0f0: 03 10 00 50 sethi %hi(0x40014000), %g1 4000c0f4: e0 00 61 34 ld [ %g1 + 0x134 ], %l0 ! 40014134 4000c0f8: a3 34 20 02 srl %l0, 2, %l1 4000c0fc: 92 10 00 11 mov %l1, %o1 4000c100: 40 00 11 eb call 400108ac <.umul> 4000c104: 90 04 60 01 add %l1, 1, %o0 4000c108: 92 10 00 11 mov %l1, %o1 4000c10c: 40 00 11 e8 call 400108ac <.umul> 4000c110: 90 02 20 01 inc %o0 4000c114: 92 10 00 10 mov %l0, %o1 4000c118: 40 00 11 e5 call 400108ac <.umul> 4000c11c: 90 02 3f ff add %o0, -1, %o0 4000c120: 82 10 20 00 clr %g1 4000c124: 80 a0 40 19 cmp %g1, %i1 4000c128: 34 80 00 0b bg,a 4000c154 <== NEVER TAKEN 4000c12c: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED 4000c130: 80 a0 40 19 cmp %g1, %i1 4000c134: 12 80 00 04 bne 4000c144 <== NEVER TAKEN 4000c138: 80 a2 00 1a cmp %o0, %i2 4000c13c: 38 80 00 06 bgu,a 4000c154 4000c140: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000c144: 40 00 03 c8 call 4000d064 <__errno> 4000c148: 01 00 00 00 nop 4000c14c: 10 80 00 29 b 4000c1f0 4000c150: 82 10 20 16 mov 0x16, %g1 ! 16 /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000c154: 80 a6 40 11 cmp %i1, %l1 4000c158: 14 80 00 07 bg 4000c174 <== NEVER TAKEN 4000c15c: e6 06 20 54 ld [ %i0 + 0x54 ], %l3 4000c160: 80 a6 40 11 cmp %i1, %l1 4000c164: 12 80 00 2d bne 4000c218 <== NEVER TAKEN 4000c168: 80 a6 80 13 cmp %i2, %l3 4000c16c: 08 80 00 2b bleu 4000c218 4000c170: 01 00 00 00 nop return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c174: a5 3c 20 1f sra %l0, 0x1f, %l2 4000c178: 96 10 00 10 mov %l0, %o3 4000c17c: 94 10 00 12 mov %l2, %o2 4000c180: 90 10 00 19 mov %i1, %o0 4000c184: 40 00 13 5c call 40010ef4 <__divdi3> 4000c188: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c18c: 90 10 00 11 mov %l1, %o0 4000c190: 96 10 00 10 mov %l0, %o3 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c194: a8 10 00 09 mov %o1, %l4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c198: 94 10 00 12 mov %l2, %o2 4000c19c: 40 00 13 56 call 40010ef4 <__divdi3> 4000c1a0: 92 10 00 13 mov %l3, %o1 4000c1a4: a2 10 00 09 mov %o1, %l1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000c1a8: 10 80 00 15 b 4000c1fc 4000c1ac: a0 10 00 09 mov %o1, %l0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000c1b0: 7f ff ff 49 call 4000bed4 4000c1b4: 92 10 00 10 mov %l0, %o1 4000c1b8: 80 a2 20 00 cmp %o0, 0 4000c1bc: 22 80 00 10 be,a 4000c1fc 4000c1c0: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000c1c4: 10 80 00 06 b 4000c1dc 4000c1c8: 80 a4 00 11 cmp %l0, %l1 IMFS_memfile_remove_block( the_jnode, block ); 4000c1cc: 90 10 00 18 mov %i0, %o0 4000c1d0: 7f ff ff bb call 4000c0bc 4000c1d4: a0 04 3f ff add %l0, -1, %l0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 4000c1d8: 80 a4 00 11 cmp %l0, %l1 4000c1dc: 1a bf ff fc bcc 4000c1cc 4000c1e0: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000c1e4: 40 00 03 a0 call 4000d064 <__errno> 4000c1e8: 01 00 00 00 nop 4000c1ec: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000c1f0: c2 22 00 00 st %g1, [ %o0 ] 4000c1f4: 81 c7 e0 08 ret 4000c1f8: 91 e8 3f ff restore %g0, -1, %o0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000c1fc: 80 a4 00 14 cmp %l0, %l4 4000c200: 08 bf ff ec bleu 4000c1b0 4000c204: 90 10 00 18 mov %i0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000c208: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 4000c20c: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000c210: 81 c7 e0 08 ret 4000c214: 91 e8 20 00 restore %g0, 0, %o0 } 4000c218: 81 c7 e0 08 ret 4000c21c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000ba44 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000ba44: 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 ) { 4000ba48: 03 10 00 50 sethi %hi(0x40014000), %g1 4000ba4c: e2 00 61 34 ld [ %g1 + 0x134 ], %l1 ! 40014134 4000ba50: a3 34 60 02 srl %l1, 2, %l1 4000ba54: 82 04 7f ff add %l1, -1, %g1 4000ba58: 80 a6 40 01 cmp %i1, %g1 4000ba5c: 18 80 00 18 bgu 4000babc 4000ba60: a0 10 00 18 mov %i0, %l0 p = info->indirect; if ( malloc_it ) { 4000ba64: 80 a6 a0 00 cmp %i2, 0 4000ba68: 02 80 00 0f be 4000baa4 4000ba6c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000ba70: 80 a0 60 00 cmp %g1, 0 4000ba74: 32 80 00 09 bne,a 4000ba98 4000ba78: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 p = memfile_alloc_block(); 4000ba7c: 7f ff ff e5 call 4000ba10 4000ba80: b0 10 20 00 clr %i0 if ( !p ) 4000ba84: 80 a2 20 00 cmp %o0, 0 4000ba88: 02 80 00 8a be 4000bcb0 <== NEVER TAKEN 4000ba8c: 01 00 00 00 nop return 0; info->indirect = p; 4000ba90: d0 24 20 58 st %o0, [ %l0 + 0x58 ] } return &info->indirect[ my_block ]; 4000ba94: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 4000ba98: b3 2e 60 02 sll %i1, 2, %i1 4000ba9c: 81 c7 e0 08 ret 4000baa0: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 4000baa4: 80 a0 60 00 cmp %g1, 0 4000baa8: 02 80 00 82 be 4000bcb0 <== NEVER TAKEN 4000baac: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000bab0: b3 2e 60 02 sll %i1, 2, %i1 4000bab4: 81 c7 e0 08 ret 4000bab8: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000babc: 90 04 60 01 add %l1, 1, %o0 4000bac0: 40 00 13 7b call 400108ac <.umul> 4000bac4: 92 10 00 11 mov %l1, %o1 4000bac8: 82 02 3f ff add %o0, -1, %g1 4000bacc: 80 a6 40 01 cmp %i1, %g1 4000bad0: 18 80 00 2f bgu 4000bb8c 4000bad4: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000bad8: b2 26 40 11 sub %i1, %l1, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000badc: 92 10 00 11 mov %l1, %o1 4000bae0: 40 00 14 59 call 40010c44 <.urem> 4000bae4: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bae8: 92 10 00 11 mov %l1, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000baec: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000baf0: 40 00 13 a9 call 40010994 <.udiv> 4000baf4: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 4000baf8: 80 a6 a0 00 cmp %i2, 0 if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bafc: a2 10 00 08 mov %o0, %l1 p = info->doubly_indirect; if ( malloc_it ) { 4000bb00: 02 80 00 18 be 4000bb60 4000bb04: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 4000bb08: 80 a2 20 00 cmp %o0, 0 4000bb0c: 32 80 00 08 bne,a 4000bb2c 4000bb10: a3 2c 60 02 sll %l1, 2, %l1 p = memfile_alloc_block(); 4000bb14: 7f ff ff bf call 4000ba10 4000bb18: b0 10 20 00 clr %i0 if ( !p ) 4000bb1c: 80 a2 20 00 cmp %o0, 0 4000bb20: 02 80 00 64 be 4000bcb0 <== NEVER TAKEN 4000bb24: a3 2c 60 02 sll %l1, 2, %l1 return 0; info->doubly_indirect = p; 4000bb28: d0 24 20 5c st %o0, [ %l0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 4000bb2c: a0 02 00 11 add %o0, %l1, %l0 4000bb30: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p1 ) { 4000bb34: 80 a2 20 00 cmp %o0, 0 4000bb38: 12 80 00 4f bne 4000bc74 4000bb3c: b1 2c a0 02 sll %l2, 2, %i0 p1 = memfile_alloc_block(); 4000bb40: 7f ff ff b4 call 4000ba10 4000bb44: b0 10 20 00 clr %i0 if ( !p1 ) 4000bb48: 80 a2 20 00 cmp %o0, 0 4000bb4c: 02 80 00 59 be 4000bcb0 <== NEVER TAKEN 4000bb50: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000bb54: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; 4000bb58: 10 80 00 47 b 4000bc74 4000bb5c: b1 2c a0 02 sll %l2, 2, %i0 } if ( !p ) 4000bb60: 80 a2 20 00 cmp %o0, 0 4000bb64: 02 80 00 53 be 4000bcb0 <== NEVER TAKEN 4000bb68: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000bb6c: a3 2c 60 02 sll %l1, 2, %l1 4000bb70: c2 02 00 11 ld [ %o0 + %l1 ], %g1 if ( !p ) 4000bb74: 80 a0 60 00 cmp %g1, 0 4000bb78: 02 80 00 4e be 4000bcb0 <== NEVER TAKEN 4000bb7c: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 4000bb80: b1 2c a0 02 sll %l2, 2, %i0 4000bb84: 81 c7 e0 08 ret 4000bb88: 91 e8 40 18 restore %g1, %i0, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000bb8c: 90 02 20 01 inc %o0 4000bb90: 40 00 13 47 call 400108ac <.umul> 4000bb94: 92 10 00 11 mov %l1, %o1 4000bb98: 90 02 3f ff add %o0, -1, %o0 4000bb9c: 80 a6 40 08 cmp %i1, %o0 4000bba0: 18 80 00 44 bgu 4000bcb0 <== NEVER TAKEN 4000bba4: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000bba8: b2 26 40 12 sub %i1, %l2, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000bbac: 92 10 00 11 mov %l1, %o1 4000bbb0: 40 00 14 25 call 40010c44 <.urem> 4000bbb4: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bbb8: 92 10 00 11 mov %l1, %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; 4000bbbc: a6 10 00 08 mov %o0, %l3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bbc0: 40 00 13 75 call 40010994 <.udiv> 4000bbc4: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000bbc8: 92 10 00 11 mov %l1, %o1 4000bbcc: 40 00 13 72 call 40010994 <.udiv> 4000bbd0: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000bbd4: 92 10 00 11 mov %l1, %o1 if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000bbd8: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000bbdc: 40 00 14 1a call 40010c44 <.urem> 4000bbe0: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000bbe4: 80 a6 a0 00 cmp %i2, 0 my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000bbe8: a2 10 00 08 mov %o0, %l1 p = info->triply_indirect; if ( malloc_it ) { 4000bbec: 02 80 00 24 be 4000bc7c 4000bbf0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 if ( !p ) { 4000bbf4: 80 a2 20 00 cmp %o0, 0 4000bbf8: 12 80 00 08 bne 4000bc18 4000bbfc: a5 2c a0 02 sll %l2, 2, %l2 p = memfile_alloc_block(); 4000bc00: 7f ff ff 84 call 4000ba10 4000bc04: 01 00 00 00 nop if ( !p ) 4000bc08: 80 a2 20 00 cmp %o0, 0 4000bc0c: 02 80 00 29 be 4000bcb0 <== NEVER TAKEN 4000bc10: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000bc14: d0 24 20 60 st %o0, [ %l0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 4000bc18: a0 02 00 12 add %o0, %l2, %l0 4000bc1c: d0 02 00 12 ld [ %o0 + %l2 ], %o0 if ( !p1 ) { 4000bc20: 80 a2 20 00 cmp %o0, 0 4000bc24: 32 80 00 08 bne,a 4000bc44 4000bc28: a3 2c 60 02 sll %l1, 2, %l1 p1 = memfile_alloc_block(); 4000bc2c: 7f ff ff 79 call 4000ba10 4000bc30: b0 10 20 00 clr %i0 if ( !p1 ) 4000bc34: 80 a2 20 00 cmp %o0, 0 4000bc38: 02 80 00 1e be 4000bcb0 <== NEVER TAKEN 4000bc3c: a3 2c 60 02 sll %l1, 2, %l1 return 0; p[ triply ] = (block_p) p1; 4000bc40: d0 24 00 00 st %o0, [ %l0 ] } p2 = (block_p *)p1[ doubly ]; 4000bc44: a0 02 00 11 add %o0, %l1, %l0 4000bc48: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p2 ) { 4000bc4c: 80 a2 20 00 cmp %o0, 0 4000bc50: 12 80 00 09 bne 4000bc74 4000bc54: b1 2c e0 02 sll %l3, 2, %i0 p2 = memfile_alloc_block(); 4000bc58: 7f ff ff 6e call 4000ba10 4000bc5c: b0 10 20 00 clr %i0 if ( !p2 ) 4000bc60: 80 a2 20 00 cmp %o0, 0 4000bc64: 02 80 00 13 be 4000bcb0 <== NEVER TAKEN 4000bc68: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000bc6c: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p2[ singly ]; 4000bc70: b1 2c e0 02 sll %l3, 2, %i0 4000bc74: 81 c7 e0 08 ret 4000bc78: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 4000bc7c: 80 a2 20 00 cmp %o0, 0 4000bc80: 02 80 00 0c be 4000bcb0 <== NEVER TAKEN 4000bc84: a5 2c a0 02 sll %l2, 2, %l2 return 0; p1 = (block_p *) p[ triply ]; 4000bc88: c2 02 00 12 ld [ %o0 + %l2 ], %g1 if ( !p1 ) 4000bc8c: 80 a0 60 00 cmp %g1, 0 4000bc90: 02 80 00 08 be 4000bcb0 <== NEVER TAKEN 4000bc94: a3 2c 60 02 sll %l1, 2, %l1 return 0; p2 = (block_p *)p1[ doubly ]; 4000bc98: c2 00 40 11 ld [ %g1 + %l1 ], %g1 if ( !p2 ) 4000bc9c: 80 a0 60 00 cmp %g1, 0 4000bca0: 02 80 00 04 be 4000bcb0 <== NEVER TAKEN 4000bca4: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 4000bca8: b1 2c e0 02 sll %l3, 2, %i0 4000bcac: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000bcb0: 81 c7 e0 08 ret 4000bcb4: 81 e8 00 00 restore =============================================================================== 40004c88 : * This routine returns the size of the largest file which can be created * using the IMFS memory file type. * */ int IMFS_memfile_maximum_size( void ) { 40004c88: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40004c8c: 03 10 00 97 sethi %hi(0x40025c00), %g1 <== NOT EXECUTED 40004c90: e2 00 61 04 ld [ %g1 + 0x104 ], %l1 ! 40025d04 <== NOT EXECUTED 40004c94: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40004c98: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004c9c: 40 00 6a 5c call 4001f60c <.umul> <== NOT EXECUTED 40004ca0: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40004ca4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004ca8: 40 00 6a 59 call 4001f60c <.umul> <== NOT EXECUTED 40004cac: 90 02 20 01 inc %o0 <== NOT EXECUTED 40004cb0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40004cb4: 40 00 6a 56 call 4001f60c <.umul> <== NOT EXECUTED 40004cb8: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40004cbc: 81 c7 e0 08 ret <== NOT EXECUTED 40004cc0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000bcb8 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000bcb8: 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) { 4000bcbc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000bcc0: a4 10 00 18 mov %i0, %l2 4000bcc4: 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) { 4000bcc8: 80 a0 60 06 cmp %g1, 6 4000bccc: 12 80 00 1c bne 4000bd3c 4000bcd0: a2 10 00 1a mov %i2, %l1 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000bcd4: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000bcd8: 82 10 20 00 clr %g1 4000bcdc: 86 a3 40 1a subcc %o5, %i2, %g3 4000bce0: 84 63 00 19 subx %o4, %i1, %g2 4000bce4: 80 a0 40 02 cmp %g1, %g2 4000bce8: 14 80 00 07 bg 4000bd04 <== NEVER TAKEN 4000bcec: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 4000bcf0: 80 a0 40 02 cmp %g1, %g2 4000bcf4: 12 80 00 06 bne 4000bd0c <== NEVER TAKEN 4000bcf8: 80 a7 00 03 cmp %i4, %g3 4000bcfc: 28 80 00 05 bleu,a 4000bd10 <== NEVER TAKEN 4000bd00: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4000bd04: 10 80 00 03 b 4000bd10 4000bd08: b0 23 40 11 sub %o5, %l1, %i0 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 4000bd0c: 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); 4000bd10: 92 02 40 11 add %o1, %l1, %o1 4000bd14: 94 10 00 18 mov %i0, %o2 4000bd18: 40 00 07 2d call 4000d9cc 4000bd1c: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000bd20: 90 07 bf f8 add %fp, -8, %o0 4000bd24: 7f ff da 54 call 40002674 4000bd28: 92 10 20 00 clr %o1 4000bd2c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000bd30: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000bd34: 81 c7 e0 08 ret 4000bd38: 81 e8 00 00 restore /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 4000bd3c: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 4000bd40: 88 10 20 00 clr %g4 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; 4000bd44: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000bd48: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 4000bd4c: 80 a1 00 03 cmp %g4, %g3 4000bd50: 14 80 00 08 bg 4000bd70 <== NEVER TAKEN 4000bd54: 9a 07 00 1a add %i4, %i2, %o5 4000bd58: 80 a1 00 03 cmp %g4, %g3 4000bd5c: 32 80 00 07 bne,a 4000bd78 <== NEVER TAKEN 4000bd60: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED 4000bd64: 80 a3 40 02 cmp %o5, %g2 4000bd68: 28 80 00 04 bleu,a 4000bd78 4000bd6c: 03 10 00 50 sethi %hi(0x40014000), %g1 my_length = the_jnode->info.file.size - start; 4000bd70: b8 20 80 01 sub %g2, %g1, %i4 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000bd74: 03 10 00 50 sethi %hi(0x40014000), %g1 4000bd78: e6 00 61 34 ld [ %g1 + 0x134 ], %l3 ! 40014134 4000bd7c: 90 10 00 10 mov %l0, %o0 4000bd80: ab 3c e0 1f sra %l3, 0x1f, %l5 4000bd84: 96 10 00 13 mov %l3, %o3 4000bd88: 94 10 00 15 mov %l5, %o2 4000bd8c: 40 00 15 42 call 40011294 <__moddi3> 4000bd90: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000bd94: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000bd98: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000bd9c: 94 10 00 15 mov %l5, %o2 4000bda0: 92 10 00 11 mov %l1, %o1 4000bda4: 40 00 14 54 call 40010ef4 <__divdi3> 4000bda8: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000bdac: aa 10 00 1b mov %i3, %l5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000bdb0: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000bdb4: 80 a5 20 00 cmp %l4, 0 4000bdb8: 02 80 00 14 be 4000be08 4000bdbc: 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 ); 4000bdc0: 90 10 00 12 mov %l2, %o0 4000bdc4: 7f ff ff 20 call 4000ba44 4000bdc8: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000bdcc: 80 a2 20 00 cmp %o0, 0 4000bdd0: 02 bf ff d9 be 4000bd34 <== NEVER TAKEN 4000bdd4: a6 24 c0 14 sub %l3, %l4, %l3 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000bdd8: 80 a7 00 13 cmp %i4, %l3 4000bddc: 08 80 00 03 bleu 4000bde8 4000bde0: b0 10 00 1c mov %i4, %i0 4000bde4: b0 10 00 13 mov %l3, %i0 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4000bde8: d2 02 00 00 ld [ %o0 ], %o1 4000bdec: 94 10 00 18 mov %i0, %o2 4000bdf0: 90 10 00 1b mov %i3, %o0 4000bdf4: 92 02 40 14 add %o1, %l4, %o1 4000bdf8: 40 00 06 f5 call 4000d9cc 4000bdfc: aa 06 c0 18 add %i3, %i0, %l5 dest += to_copy; block++; 4000be00: a0 04 20 01 inc %l0 my_length -= to_copy; 4000be04: b8 27 00 18 sub %i4, %i0, %i4 } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000be08: 29 10 00 50 sethi %hi(0x40014000), %l4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000be0c: 10 80 00 0f b 4000be48 4000be10: e6 05 21 34 ld [ %l4 + 0x134 ], %l3 ! 40014134 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000be14: 92 10 00 10 mov %l0, %o1 4000be18: 7f ff ff 0b call 4000ba44 4000be1c: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000be20: 82 92 20 00 orcc %o0, 0, %g1 4000be24: 02 bf ff c4 be 4000bd34 <== NEVER TAKEN 4000be28: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000be2c: d2 00 40 00 ld [ %g1 ], %o1 4000be30: 94 10 00 13 mov %l3, %o2 4000be34: 40 00 06 e6 call 4000d9cc 4000be38: aa 05 40 13 add %l5, %l3, %l5 dest += to_copy; block++; 4000be3c: a0 04 20 01 inc %l0 my_length -= to_copy; 4000be40: b8 27 00 13 sub %i4, %l3, %i4 copied += to_copy; 4000be44: b0 06 00 13 add %i0, %l3, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000be48: c2 05 21 34 ld [ %l4 + 0x134 ], %g1 4000be4c: 80 a7 00 01 cmp %i4, %g1 4000be50: 1a bf ff f1 bcc 4000be14 4000be54: 90 10 00 12 mov %l2, %o0 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000be58: 80 a7 20 00 cmp %i4, 0 4000be5c: 02 80 00 0e be 4000be94 4000be60: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000be64: 90 10 00 12 mov %l2, %o0 4000be68: 92 10 00 10 mov %l0, %o1 4000be6c: 7f ff fe f6 call 4000ba44 4000be70: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000be74: 82 92 20 00 orcc %o0, 0, %g1 4000be78: 02 bf ff af be 4000bd34 <== NEVER TAKEN 4000be7c: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000be80: d2 00 40 00 ld [ %g1 ], %o1 4000be84: 94 10 00 1c mov %i4, %o2 4000be88: 40 00 06 d1 call 4000d9cc 4000be8c: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000be90: 90 07 bf f8 add %fp, -8, %o0 4000be94: 7f ff d9 f8 call 40002674 4000be98: 92 10 20 00 clr %o1 4000be9c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000bea0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000bea4: 81 c7 e0 08 ret 4000bea8: 81 e8 00 00 restore =============================================================================== 4000bf90 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000bf90: 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; 4000bf94: 03 10 00 50 sethi %hi(0x40014000), %g1 4000bf98: e0 00 61 34 ld [ %g1 + 0x134 ], %l0 ! 40014134 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000bf9c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4000bfa0: 80 a0 60 00 cmp %g1, 0 4000bfa4: 02 80 00 05 be 4000bfb8 4000bfa8: a1 34 20 02 srl %l0, 2, %l0 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000bfac: 90 06 20 58 add %i0, 0x58, %o0 4000bfb0: 7f ff ff e5 call 4000bf44 4000bfb4: 92 10 00 10 mov %l0, %o1 } if ( info->doubly_indirect ) { 4000bfb8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000bfbc: a2 10 20 00 clr %l1 4000bfc0: 80 a0 60 00 cmp %g1, 0 4000bfc4: 12 80 00 0c bne 4000bff4 4000bfc8: 25 10 00 50 sethi %hi(0x40014000), %l2 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000bfcc: 10 80 00 14 b 4000c01c 4000bfd0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 4000bfd4: 83 2c 60 02 sll %l1, 2, %g1 4000bfd8: c4 02 00 01 ld [ %o0 + %g1 ], %g2 4000bfdc: 80 a0 a0 00 cmp %g2, 0 4000bfe0: 02 80 00 04 be 4000bff0 <== NEVER TAKEN 4000bfe4: 90 02 00 01 add %o0, %g1, %o0 memfile_free_blocks_in_table( 4000bfe8: 7f ff ff d7 call 4000bf44 4000bfec: 92 10 00 10 mov %l0, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 4000c004: d0 06 20 5c ld [ %i0 + 0x5c ], %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 ); 4000c008: 90 06 20 5c add %i0, 0x5c, %o0 4000c00c: 7f ff ff ce call 4000bf44 4000c010: 92 10 00 10 mov %l0, %o1 } if ( info->triply_indirect ) { 4000c014: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 4000c018: a2 10 20 00 clr %l1 4000c01c: 80 a0 60 00 cmp %g1, 0 4000c020: 12 80 00 1c bne 4000c090 4000c024: 29 10 00 50 sethi %hi(0x40014000), %l4 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000c028: 81 c7 e0 08 ret 4000c02c: 91 e8 20 00 restore %g0, 0, %o0 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000c030: ab 2c 60 02 sll %l1, 2, %l5 for ( i=0 ; itriply_indirect[i]; 4000c034: e4 00 40 15 ld [ %g1 + %l5 ], %l2 if ( !p ) /* ensure we have a valid pointer */ 4000c038: 80 a4 a0 00 cmp %l2, 0 4000c03c: 02 80 00 1b be 4000c0a8 <== NEVER TAKEN 4000c040: 90 06 20 60 add %i0, 0x60, %o0 4000c044: 10 80 00 09 b 4000c068 4000c048: a6 10 20 00 clr %l3 break; for ( j=0 ; j <== NEVER TAKEN 4000c054: 90 10 00 12 mov %l2, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000c058: 7f ff ff bb call 4000bf44 4000c05c: 92 10 00 10 mov %l0, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 4000c078: c2 04 80 00 ld [ %l2 ], %g1 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000c07c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000c080: 92 10 00 10 mov %l0, %o1 4000c084: 90 02 00 15 add %o0, %l5, %o0 4000c088: 7f ff ff af call 4000bf44 4000c08c: a2 04 60 01 inc %l1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 4000c0a0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000c0a4: 90 06 20 60 add %i0, 0x60, %o0 4000c0a8: 7f ff ff a7 call 4000bf44 4000c0ac: 92 10 00 10 mov %l0, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000c0b0: b0 10 20 00 clr %i0 4000c0b4: 81 c7 e0 08 ret 4000c0b8: 81 e8 00 00 restore =============================================================================== 4000c220 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000c220: 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 ) { 4000c224: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000c228: a0 10 00 18 mov %i0, %l0 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000c22c: 80 a0 60 00 cmp %g1, 0 4000c230: 06 80 00 09 bl 4000c254 <== NEVER TAKEN 4000c234: 94 07 00 1a add %i4, %i2, %o2 4000c238: 80 a0 60 00 cmp %g1, 0 4000c23c: 12 80 00 12 bne 4000c284 <== NEVER TAKEN 4000c240: 03 10 00 50 sethi %hi(0x40014000), %g1 4000c244: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 4000c248: 80 a0 40 0a cmp %g1, %o2 4000c24c: 1a 80 00 0e bcc 4000c284 <== NEVER TAKEN 4000c250: 03 10 00 50 sethi %hi(0x40014000), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000c254: 90 10 00 10 mov %l0, %o0 4000c258: 7f ff ff a5 call 4000c0ec 4000c25c: 92 10 20 00 clr %o1 if ( status ) 4000c260: 80 a2 20 00 cmp %o0, 0 4000c264: 02 80 00 08 be 4000c284 4000c268: 03 10 00 50 sethi %hi(0x40014000), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000c26c: 40 00 03 7e call 4000d064 <__errno> 4000c270: b0 10 3f ff mov -1, %i0 4000c274: 82 10 20 1c mov 0x1c, %g1 4000c278: c2 22 00 00 st %g1, [ %o0 ] 4000c27c: 81 c7 e0 08 ret 4000c280: 81 e8 00 00 restore */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c284: e2 00 61 34 ld [ %g1 + 0x134 ], %l1 4000c288: 90 10 00 19 mov %i1, %o0 4000c28c: a7 3c 60 1f sra %l1, 0x1f, %l3 4000c290: 96 10 00 11 mov %l1, %o3 4000c294: 94 10 00 13 mov %l3, %o2 4000c298: 40 00 13 ff call 40011294 <__moddi3> 4000c29c: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c2a0: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c2a4: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c2a8: 90 10 00 19 mov %i1, %o0 4000c2ac: 92 10 00 1a mov %i2, %o1 4000c2b0: 40 00 13 11 call 40010ef4 <__divdi3> 4000c2b4: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 4000c2b8: 80 a4 a0 00 cmp %l2, 0 4000c2bc: 02 80 00 15 be 4000c310 4000c2c0: a6 10 00 09 mov %o1, %l3 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c2c4: 90 10 00 10 mov %l0, %o0 4000c2c8: 94 10 20 00 clr %o2 4000c2cc: 7f ff fd de call 4000ba44 4000c2d0: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000c2d4: 80 a2 20 00 cmp %o0, 0 4000c2d8: 02 bf ff e9 be 4000c27c <== NEVER TAKEN 4000c2dc: a2 24 40 12 sub %l1, %l2, %l1 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000c2e0: 80 a4 40 1c cmp %l1, %i4 4000c2e4: 38 80 00 02 bgu,a 4000c2ec 4000c2e8: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000c2ec: d0 02 00 00 ld [ %o0 ], %o0 4000c2f0: 92 10 00 1b mov %i3, %o1 4000c2f4: 90 02 00 12 add %o0, %l2, %o0 4000c2f8: 94 10 00 11 mov %l1, %o2 4000c2fc: 40 00 05 b4 call 4000d9cc 4000c300: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; 4000c304: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000c308: 10 80 00 03 b 4000c314 4000c30c: b8 27 00 11 sub %i4, %l1, %i4 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4000c310: a2 10 20 00 clr %l1 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c314: 35 10 00 50 sethi %hi(0x40014000), %i2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000c318: 10 80 00 0f b 4000c354 4000c31c: e4 06 a1 34 ld [ %i2 + 0x134 ], %l2 ! 40014134 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c320: 92 10 00 13 mov %l3, %o1 4000c324: 7f ff fd c8 call 4000ba44 4000c328: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c32c: 80 a2 20 00 cmp %o0, 0 4000c330: 02 80 00 24 be 4000c3c0 <== NEVER TAKEN 4000c334: 92 10 00 1b mov %i3, %o1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4000c338: d0 02 00 00 ld [ %o0 ], %o0 4000c33c: 94 10 00 12 mov %l2, %o2 4000c340: 40 00 05 a3 call 4000d9cc 4000c344: b6 06 c0 12 add %i3, %l2, %i3 src += to_copy; block++; 4000c348: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000c34c: b8 27 00 12 sub %i4, %l2, %i4 * IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 4000c350: a2 04 40 12 add %l1, %l2, %l1 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000c354: c2 06 a1 34 ld [ %i2 + 0x134 ], %g1 4000c358: 80 a7 00 01 cmp %i4, %g1 4000c35c: 1a bf ff f1 bcc 4000c320 4000c360: 90 10 00 10 mov %l0, %o0 * 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 ) { 4000c364: 80 a7 20 00 cmp %i4, 0 4000c368: 02 80 00 0f be 4000c3a4 4000c36c: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c370: 90 10 00 10 mov %l0, %o0 4000c374: 92 10 00 13 mov %l3, %o1 4000c378: 94 10 20 00 clr %o2 4000c37c: 7f ff fd b2 call 4000ba44 4000c380: b0 10 00 11 mov %l1, %i0 if ( !block_ptr ) 4000c384: 80 a2 20 00 cmp %o0, 0 4000c388: 02 bf ff bd be 4000c27c <== NEVER TAKEN 4000c38c: 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 ); 4000c390: d0 02 00 00 ld [ %o0 ], %o0 4000c394: 94 10 00 1c mov %i4, %o2 4000c398: 40 00 05 8d call 4000d9cc 4000c39c: a2 04 40 1c add %l1, %i4, %l1 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000c3a0: 90 07 bf f8 add %fp, -8, %o0 4000c3a4: 7f ff d8 b4 call 40002674 4000c3a8: 92 10 20 00 clr %o1 4000c3ac: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c3b0: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000c3b4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 4000c3b8: 81 c7 e0 08 ret 4000c3bc: 91 e8 00 11 restore %g0, %l1, %o0 */ 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 ) 4000c3c0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000c3c4: 81 c7 e0 08 ret <== NOT EXECUTED 4000c3c8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001f50 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40001f50: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40001f54: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40001f58: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001f5c: 80 a0 a0 01 cmp %g2, 1 40001f60: 22 80 00 08 be,a 40001f80 <== ALWAYS TAKEN 40001f64: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 40001f68: 40 00 2c 3f call 4000d064 <__errno> <== NOT EXECUTED 40001f6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001f70: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40001f74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001f78: 81 c7 e0 08 ret <== NOT EXECUTED 40001f7c: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 40001f80: 81 c7 e0 08 ret 40001f84: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40004ab8 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40004ab8: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40004abc: 21 10 00 95 sethi %hi(0x40025400), %l0 40004ac0: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1 ! 400257c0 <_impure_ptr> 40004ac4: 90 06 20 0c add %i0, 0xc, %o0 40004ac8: 40 00 34 21 call 40011b4c 40004acc: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40004ad0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40004ad4: 82 06 bf ff add %i2, -1, %g1 40004ad8: 80 a0 60 06 cmp %g1, 6 40004adc: 38 80 00 2f bgu,a 40004b98 <== NEVER TAKEN 40004ae0: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1 <== NOT EXECUTED 40004ae4: 83 28 60 02 sll %g1, 2, %g1 40004ae8: 05 10 00 12 sethi %hi(0x40004800), %g2 40004aec: 84 10 a2 9c or %g2, 0x29c, %g2 ! 40004a9c 40004af0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004af4: 81 c0 40 00 jmp %g1 40004af8: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40004afc: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1 40004b00: 90 10 20 2f mov 0x2f, %o0 40004b04: 40 00 33 dc call 40011a74 40004b08: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 40004b0c: 10 80 00 27 b 40004ba8 40004b10: 31 10 00 8f sethi %hi(0x40023c00), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004b14: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1 40004b18: 13 10 00 90 sethi %hi(0x40024000), %o1 40004b1c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b20: 92 12 60 c8 or %o1, 0xc8, %o1 40004b24: 10 80 00 08 b 40004b44 40004b28: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 40004b2c: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1 40004b30: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004b34: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b38: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40004b3c: 13 10 00 90 sethi %hi(0x40024000), %o1 40004b40: 92 12 60 e0 or %o1, 0xe0, %o1 ! 400240e0 <__FUNCTION__.5709+0x258> 40004b44: 40 00 33 af call 40011a00 40004b48: 31 10 00 8f sethi %hi(0x40023c00), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 40004b4c: 30 80 00 17 b,a 40004ba8 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40004b50: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1 40004b54: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004b58: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b5c: 13 10 00 90 sethi %hi(0x40024000), %o1 40004b60: 40 00 33 a8 call 40011a00 40004b64: 92 12 60 f0 or %o1, 0xf0, %o1 ! 400240f0 <__FUNCTION__.5709+0x268> (uint32_t)the_jnode->info.file.size ); #endif break; 40004b68: 10 80 00 10 b 40004ba8 40004b6c: 31 10 00 8f sethi %hi(0x40023c00), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40004b70: 31 10 00 90 sethi %hi(0x40024000), %i0 40004b74: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1 40004b78: 10 80 00 05 b 40004b8c 40004b7c: b0 16 21 00 or %i0, 0x100, %i0 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004b80: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1 40004b84: 31 10 00 90 sethi %hi(0x40024000), %i0 40004b88: b0 16 21 18 or %i0, 0x118, %i0 ! 40024118 <__FUNCTION__.5709+0x290> 40004b8c: f2 00 60 08 ld [ %g1 + 8 ], %i1 40004b90: 40 00 33 ef call 40011b4c 40004b94: 81 e8 00 00 restore return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40004b98: 33 10 00 90 sethi %hi(0x40024000), %i1 <== NOT EXECUTED 40004b9c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004ba0: 40 00 33 98 call 40011a00 <== NOT EXECUTED 40004ba4: 93 ee 61 30 restore %i1, 0x130, %o1 <== NOT EXECUTED return; } puts(""); 40004ba8: 40 00 3a db call 40013714 40004bac: 91 ee 23 d0 restore %i0, 0x3d0, %o0 =============================================================================== 40001fd0 : 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 */ ) { 40001fd0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40001fd4: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 40001fd8: 92 10 00 1b mov %i3, %o1 40001fdc: 90 04 20 0c add %l0, 0xc, %o0 40001fe0: 40 00 30 13 call 4000e02c 40001fe4: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 40001fe8: c2 04 20 08 ld [ %l0 + 8 ], %g1 40001fec: 80 a0 60 00 cmp %g1, 0 40001ff0: 22 80 00 05 be,a 40002004 <== NEVER TAKEN 40001ff4: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40001ff8: 40 00 11 93 call 40006644 <_Chain_Extract> 40001ffc: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 40002000: d0 06 80 00 ld [ %i2 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 40002004: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 40002008: d0 24 20 08 st %o0, [ %l0 + 8 ] 4000200c: 40 00 11 82 call 40006614 <_Chain_Append> 40002010: 90 02 20 50 add %o0, 0x50, %o0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 40002014: 90 07 bf f8 add %fp, -8, %o0 40002018: 40 00 01 97 call 40002674 4000201c: 92 10 20 00 clr %o1 40002020: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002024: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40002028: 81 c7 e0 08 ret 4000202c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a460 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000a460: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000a464: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000a468: b0 10 20 00 clr %i0 rtems_filesystem_location_info_t *pathloc /* IN */ ) { IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; IMFS_create_orphan( jnode ); 4000a46c: 7f ff ff cb call 4000a398 4000a470: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000a474: 7f ff ff db call 4000a3e0 4000a478: 90 10 00 10 mov %l0, %o0 return 0; } 4000a47c: 81 c7 e0 08 ret 4000a480: 81 e8 00 00 restore 4000a484: 40 00 a4 cc call 400337b4 <__end+0x1eea4> <== NOT EXECUTED 4000a488: 40 00 a4 f8 call 40033868 <__end+0x1ef58> <== NOT EXECUTED 4000a48c: 40 00 a4 ec call 4003383c <__end+0x1ef2c> <== NOT EXECUTED 4000a490: 40 00 a4 e0 call 40033810 <__end+0x1ef00> <== NOT EXECUTED 4000a494: 40 00 a4 e0 call 40033814 <__end+0x1ef04> <== NOT EXECUTED 4000a498: 40 00 a4 ec call 40033848 <__end+0x1ef38> <== NOT EXECUTED =============================================================================== 4000a49c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000a49c: 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; 4000a4a0: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000a4a4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a4a8: 84 00 bf fe add %g2, -2, %g2 4000a4ac: 80 a0 a0 05 cmp %g2, 5 4000a4b0: 18 80 00 12 bgu 4000a4f8 <== NEVER TAKEN 4000a4b4: 85 28 a0 02 sll %g2, 2, %g2 4000a4b8: 07 10 00 29 sethi %hi(0x4000a400), %g3 4000a4bc: 86 10 e0 84 or %g3, 0x84, %g3 ! 4000a484 4000a4c0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000a4c4: 81 c0 80 00 jmp %g2 4000a4c8: 01 00 00 00 nop case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 4000a4cc: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000a4d0: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 4000a4d4: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 4000a4d8: 10 80 00 0e b 4000a510 4000a4dc: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000a4e0: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000a4e4: 10 80 00 0b b 4000a510 4000a4e8: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000a4ec: c0 26 60 20 clr [ %i1 + 0x20 ] break; 4000a4f0: 10 80 00 08 b 4000a510 4000a4f4: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000a4f8: 40 00 0a db call 4000d064 <__errno> 4000a4fc: b0 10 3f ff mov -1, %i0 4000a500: 82 10 20 86 mov 0x86, %g1 4000a504: c2 22 00 00 st %g1, [ %o0 ] 4000a508: 81 c7 e0 08 ret 4000a50c: 81 e8 00 00 restore /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4000a510: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000a514: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000a518: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a51c: 86 10 e3 fe or %g3, 0x3fe, %g3 4000a520: c4 00 80 00 ld [ %g2 ], %g2 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000a524: c4 26 60 04 st %g2, [ %i1 + 4 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000a528: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000a52c: c6 26 40 00 st %g3, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000a530: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 4000a534: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 4000a538: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 4000a53c: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 4000a540: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 4000a544: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 4000a548: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000a54c: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 4000a550: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000a554: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 4000a558: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000a55c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000a560: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 4000a564: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000a568: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000a56c: 81 c7 e0 08 ret 4000a570: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400020cc : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 400020cc: 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; 400020d0: e2 06 40 00 ld [ %i1 ], %l1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 400020d4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 400020d8: 80 a0 60 03 cmp %g1, 3 400020dc: 12 80 00 2a bne 40002184 400020e0: a0 10 00 18 mov %i0, %l0 if ( !node->info.hard_link.link_node ) 400020e4: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 400020e8: 80 a4 e0 00 cmp %l3, 0 400020ec: 12 80 00 08 bne 4000210c <== ALWAYS TAKEN 400020f0: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 400020f4: 40 00 2b dc call 4000d064 <__errno> <== NOT EXECUTED 400020f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400020fc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002100: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002104: 81 c7 e0 08 ret <== NOT EXECUTED 40002108: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 4000210c: 92 10 00 19 mov %i1, %o1 40002110: 94 10 20 14 mov 0x14, %o2 40002114: 40 00 2e 2e call 4000d9cc 40002118: 90 10 00 12 mov %l2, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 4000211c: 90 10 00 12 mov %l2, %o0 40002120: 40 00 1e 25 call 400099b4 40002124: e6 27 bf e4 st %l3, [ %fp + -28 ] /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 40002128: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 4000212c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 40002130: 80 a0 a0 01 cmp %g2, 1 40002134: 12 80 00 0d bne 40002168 40002138: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 4000213c: c2 07 bf ec ld [ %fp + -20 ], %g1 40002140: 90 10 00 18 mov %i0, %o0 40002144: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002148: 92 10 00 12 mov %l2, %o1 4000214c: 9f c0 40 00 call %g1 40002150: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40002154: 80 a2 20 00 cmp %o0, 0 40002158: 22 80 00 0c be,a 40002188 4000215c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002160: 81 c7 e0 08 ret 40002164: 81 e8 00 00 restore return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 40002168: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 4000216c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40002170: 40 00 01 41 call 40002674 40002174: 92 10 20 00 clr %o1 40002178: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 4000217c: c4 07 bf f8 ld [ %fp + -8 ], %g2 40002180: 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 ); 40002184: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002188: 90 10 00 10 mov %l0, %o0 4000218c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002190: 9f c0 40 00 call %g1 40002194: 92 10 00 19 mov %i1, %o1 return result; } 40002198: 81 c7 e0 08 ret 4000219c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400021a0 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 400021a0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 400021a4: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 400021a8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 400021ac: 80 a0 a0 01 cmp %g2, 1 400021b0: 22 80 00 06 be,a 400021c8 <== ALWAYS TAKEN 400021b4: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 400021b8: 40 00 2b ab call 4000d064 <__errno> <== NOT EXECUTED 400021bc: 01 00 00 00 nop <== NOT EXECUTED 400021c0: 10 80 00 08 b 400021e0 <== NOT EXECUTED 400021c4: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 400021c8: 80 a0 a0 00 cmp %g2, 0 400021cc: 32 80 00 08 bne,a 400021ec <== ALWAYS TAKEN 400021d0: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 400021d4: 40 00 2b a4 call 4000d064 <__errno> <== NOT EXECUTED 400021d8: 01 00 00 00 nop <== NOT EXECUTED 400021dc: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 400021e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400021e4: 81 c7 e0 08 ret <== NOT EXECUTED 400021e8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 400021ec: 81 c7 e0 08 ret 400021f0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40001bbc : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40001bbc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 40001bc0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40001bc4: 32 80 00 0a bne,a 40001bec <== NOT EXECUTED 40001bc8: ea 06 21 38 ld [ %i0 + 0x138 ], %l5 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 40001bcc: 29 10 00 51 sethi %hi(0x40014400), %l4 <== NOT EXECUTED 40001bd0: a8 15 21 54 or %l4, 0x154, %l4 ! 40014554 <== NOT EXECUTED 40001bd4: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 40001bd8: aa 10 20 00 clr %l5 <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 40001bdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40001be0: 12 80 00 05 bne 40001bf4 <== NOT EXECUTED 40001be4: b0 10 20 00 clr %i0 <== NOT EXECUTED 40001be8: 30 80 00 4f b,a 40001d24 <== NOT EXECUTED the_thread = 0; current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 40001bec: a8 06 20 b4 add %i0, 0xb4, %l4 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 40001bf0: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 40001bf4: e6 05 00 00 ld [ %l4 ], %l3 <== NOT EXECUTED { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 40001bf8: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 40001bfc: a6 04 ff f0 add %l3, -16, %l3 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 40001c00: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 40001c04: 88 0c ff fc and %l3, -4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 40001c08: 07 29 69 69 sethi %hi(0xa5a5a400), %g3 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 40001c0c: 88 00 40 04 add %g1, %g4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 40001c10: 10 80 00 06 b 40001c28 <== NOT EXECUTED 40001c14: 86 10 e1 a5 or %g3, 0x1a5, %g3 <== NOT EXECUTED 40001c18: 80 a3 40 03 cmp %o5, %g3 <== NOT EXECUTED 40001c1c: 12 80 00 08 bne 40001c3c <== NOT EXECUTED 40001c20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 40001c24: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40001c28: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED 40001c2c: 2a bf ff fb bcs,a 40001c18 <== NOT EXECUTED 40001c30: da 00 40 00 ld [ %g1 ], %o5 <== NOT EXECUTED 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; 40001c34: 10 80 00 06 b 40001c4c <== NOT EXECUTED 40001c38: a0 10 20 00 clr %l0 <== NOT EXECUTED 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 ) 40001c3c: 02 80 00 04 be 40001c4c <== NOT EXECUTED 40001c40: a0 10 20 00 clr %l0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 40001c44: a0 00 80 13 add %g2, %l3, %l0 <== NOT EXECUTED 40001c48: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40001c4c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40001c50: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED 40001c54: 02 80 00 11 be 40001c98 <== NOT EXECUTED 40001c58: 05 10 00 50 sethi %hi(0x40014000), %g2 <== NOT EXECUTED #endif { (*print_handler)( 40001c5c: e4 06 20 08 ld [ %i0 + 8 ], %l2 <== NOT EXECUTED 40001c60: ec 00 a3 b4 ld [ %g2 + 0x3b4 ], %l6 <== NOT EXECUTED 40001c64: e2 00 63 b8 ld [ %g1 + 0x3b8 ], %l1 <== NOT EXECUTED 40001c68: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40001c6c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40001c70: 40 00 10 24 call 40005d00 <== NOT EXECUTED 40001c74: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40001c78: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001c7c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40001c80: 92 12 61 90 or %o1, 0x190, %o1 <== NOT EXECUTED 40001c84: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED 40001c88: 9f c4 40 00 call %l1 <== NOT EXECUTED 40001c8c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c90: 10 80 00 09 b 40001cb4 <== NOT EXECUTED 40001c94: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 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 ); 40001c98: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 <== NOT EXECUTED 40001c9c: d0 00 a3 b4 ld [ %g2 + 0x3b4 ], %o0 <== NOT EXECUTED 40001ca0: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001ca4: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40001ca8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001cac: 92 12 61 a0 or %o1, 0x1a0, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001cb0: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 40001cb4: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40001cb8: 25 10 00 50 sethi %hi(0x40014000), %l2 <== NOT EXECUTED 40001cbc: 23 10 00 50 sethi %hi(0x40014000), %l1 <== NOT EXECUTED 40001cc0: c2 04 a3 b8 ld [ %l2 + 0x3b8 ], %g1 <== NOT EXECUTED 40001cc4: d0 04 63 b4 ld [ %l1 + 0x3b4 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001cc8: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40001ccc: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001cd0: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40001cd4: 92 12 61 b0 or %o1, 0x1b0, %o1 <== NOT EXECUTED 40001cd8: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 40001cdc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001ce0: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40001ce4: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED 40001ce8: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 400143bc <== NOT EXECUTED 40001cec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40001cf0: 12 80 00 08 bne 40001d10 <== NOT EXECUTED 40001cf4: c2 04 a3 b8 ld [ %l2 + 0x3b8 ], %g1 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 40001cf8: d0 04 63 b4 ld [ %l1 + 0x3b4 ], %o0 <== NOT EXECUTED 40001cfc: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001d00: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001d04: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 400131d0 <__FUNCTION__.5709+0x280><== NOT EXECUTED 40001d08: 81 c7 e0 08 ret <== NOT EXECUTED 40001d0c: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 40001d10: d0 04 63 b4 ld [ %l1 + 0x3b4 ], %o0 <== NOT EXECUTED 40001d14: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001d18: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40001d1c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001d20: 92 12 61 e0 or %o1, 0x1e0, %o1 <== NOT EXECUTED 40001d24: 81 c7 e0 08 ret <== NOT EXECUTED 40001d28: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001d2c : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 40001d2c: 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 ) 40001d30: 03 10 00 50 sethi %hi(0x40014000), %g1 40001d34: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 400143bc 40001d38: 80 a0 60 00 cmp %g1, 0 40001d3c: 12 80 00 21 bne 40001dc0 40001d40: 05 10 00 51 sethi %hi(0x40014400), %g2 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40001d44: 07 3f bb 7c sethi %hi(0xfeedf000), %g3 40001d48: 82 10 a1 44 or %g2, 0x144, %g1 40001d4c: 86 10 e0 0d or %g3, 0xd, %g3 40001d50: c6 20 a1 44 st %g3, [ %g2 + 0x144 ] 40001d54: 05 02 eb 43 sethi %hi(0xbad0c00), %g2 40001d58: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 40001d5c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40001d60: 05 37 ab 7c sethi %hi(0xdeadf000), %g2 40001d64: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d 40001d68: c4 20 60 08 st %g2, [ %g1 + 8 ] 40001d6c: 05 18 03 43 sethi %hi(0x600d0c00), %g2 40001d70: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 40001d74: c4 20 60 0c st %g2, [ %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) { 40001d78: 03 10 00 52 sethi %hi(0x40014800), %g1 40001d7c: d0 00 61 4c ld [ %g1 + 0x14c ], %o0 ! 4001494c <_Per_CPU_Information> 40001d80: 80 a2 20 00 cmp %o0, 0 40001d84: 02 80 00 0c be 40001db4 <== NEVER TAKEN 40001d88: 84 10 61 4c or %g1, 0x14c, %g2 40001d8c: d4 00 a0 04 ld [ %g2 + 4 ], %o2 40001d90: 80 a2 a0 00 cmp %o2, 0 40001d94: 02 80 00 08 be 40001db4 <== NEVER TAKEN 40001d98: 03 10 00 51 sethi %hi(0x40014400), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 40001d9c: 84 10 61 54 or %g1, 0x154, %g2 ! 40014554 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40001da0: 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; 40001da4: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40001da8: d4 20 61 54 st %o2, [ %g1 + 0x154 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 40001dac: 40 00 2f e7 call 4000dd48 40001db0: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 40001db4: 84 10 20 01 mov 1, %g2 40001db8: 03 10 00 50 sethi %hi(0x40014000), %g1 40001dbc: c4 20 63 bc st %g2, [ %g1 + 0x3bc ] ! 400143bc 40001dc0: 81 c7 e0 08 ret 40001dc4: 81 e8 00 00 restore =============================================================================== 40001e28 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40001e28: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 40001e2c: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 40001e30: e0 06 20 b8 ld [ %i0 + 0xb8 ], %l0 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 40001e34: 40 00 06 44 call 40003744 <== NOT EXECUTED 40001e38: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40001e3c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40001e40: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001e44: 40 00 06 40 call 40003744 <== NOT EXECUTED 40001e48: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 400131f8 <__FUNCTION__.5709+0x2a8><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40001e4c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40001e50: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001e54: 40 00 06 3c call 40003744 <== NOT EXECUTED 40001e58: 90 12 22 18 or %o0, 0x218, %o0 ! 40013218 <__FUNCTION__.5709+0x2c8><== NOT EXECUTED printk( 40001e5c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40001e60: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001e64: 40 00 06 38 call 40003744 <== NOT EXECUTED 40001e68: 90 12 22 30 or %o0, 0x230, %o0 ! 40013230 <__FUNCTION__.5709+0x2e0><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40001e6c: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40001e70: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40001e74: 40 00 0f a3 call 40005d00 <== NOT EXECUTED 40001e78: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40001e7c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40001e80: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001e84: 40 00 06 30 call 40003744 <== NOT EXECUTED 40001e88: 90 12 22 48 or %o0, 0x248, %o0 ! 40013248 <__FUNCTION__.5709+0x2f8><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 40001e8c: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 <== NOT EXECUTED 40001e90: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 40001e94: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001e98: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40001e9c: 40 00 06 2a call 40003744 <== NOT EXECUTED 40001ea0: 90 12 22 60 or %o0, 0x260, %o0 <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 40001ea4: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40001ea8: 12 80 00 07 bne 40001ec4 <== NOT EXECUTED 40001eac: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED printk( 40001eb0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED 40001eb4: 90 12 22 98 or %o0, 0x298, %o0 <== NOT EXECUTED 40001eb8: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 40001ebc: 40 00 06 22 call 40003744 <== NOT EXECUTED 40001ec0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 40001ec4: 40 00 11 ca call 400065ec <== NOT EXECUTED 40001ec8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED =============================================================================== 4000f95c <_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 ) { 4000f95c: 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; 4000f960: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 4000f964: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 4000f968: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 4000f96c: a0 10 00 18 mov %i0, %l0 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 4000f970: 80 8e e0 03 btst 3, %i3 4000f974: 02 80 00 07 be 4000f990 <_CORE_message_queue_Initialize+0x34> 4000f978: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 4000f97c: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4000f980: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 4000f984: 80 a4 80 1b cmp %l2, %i3 4000f988: 0a 80 00 22 bcs 4000fa10 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 4000f98c: b0 10 20 00 clr %i0 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 4000f990: a2 04 a0 10 add %l2, 0x10, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 4000f994: 92 10 00 1a mov %i2, %o1 4000f998: 90 10 00 11 mov %l1, %o0 4000f99c: 40 00 3d ea call 4001f144 <.umul> 4000f9a0: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4000f9a4: 80 a2 00 12 cmp %o0, %l2 4000f9a8: 0a 80 00 1a bcs 4000fa10 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 4000f9ac: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 4000f9b0: 40 00 0b e1 call 40012934 <_Workspace_Allocate> 4000f9b4: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4000f9b8: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4000f9bc: 80 a2 20 00 cmp %o0, 0 4000f9c0: 02 80 00 14 be 4000fa10 <_CORE_message_queue_Initialize+0xb4> 4000f9c4: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 4000f9c8: 90 04 20 60 add %l0, 0x60, %o0 4000f9cc: 94 10 00 1a mov %i2, %o2 4000f9d0: 40 00 13 33 call 4001469c <_Chain_Initialize> 4000f9d4: 96 10 00 11 mov %l1, %o3 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4000f9d8: 82 04 20 54 add %l0, 0x54, %g1 head->next = tail; 4000f9dc: c2 24 20 50 st %g1, [ %l0 + 0x50 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4000f9e0: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 4000f9e4: c0 24 20 54 clr [ %l0 + 0x54 ] tail->previous = head; 4000f9e8: c2 24 20 58 st %g1, [ %l0 + 0x58 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 4000f9ec: c2 06 40 00 ld [ %i1 ], %g1 4000f9f0: 90 10 00 10 mov %l0, %o0 4000f9f4: 82 18 60 01 xor %g1, 1, %g1 4000f9f8: 80 a0 00 01 cmp %g0, %g1 4000f9fc: 94 10 20 80 mov 0x80, %o2 4000fa00: 92 60 3f ff subx %g0, -1, %o1 4000fa04: 96 10 20 06 mov 6, %o3 4000fa08: 40 00 09 57 call 40011f64 <_Thread_queue_Initialize> 4000fa0c: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4000fa10: 81 c7 e0 08 ret 4000fa14: 81 e8 00 00 restore =============================================================================== 4000fa18 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fa18: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 4000fa1c: 27 10 00 94 sethi %hi(0x40025000), %l3 4000fa20: a6 14 e0 cc or %l3, 0xcc, %l3 ! 400250cc <_Per_CPU_Information> 4000fa24: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fa28: a0 10 00 19 mov %i1, %l0 CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); 4000fa2c: 7f ff de 29 call 400072d0 4000fa30: c0 24 a0 34 clr [ %l2 + 0x34 ] 4000fa34: 82 10 00 08 mov %o0, %g1 executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 4000fa38: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000fa3c: 84 06 20 54 add %i0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 4000fa40: 80 a4 40 02 cmp %l1, %g2 4000fa44: 02 80 00 15 be 4000fa98 <_CORE_message_queue_Seize+0x80> 4000fa48: 86 06 20 50 add %i0, 0x50, %g3 Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 4000fa4c: c4 04 40 00 ld [ %l1 ], %g2 head->next = new_first; 4000fa50: c4 26 20 50 st %g2, [ %i0 + 0x50 ] executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 4000fa54: 80 a4 60 00 cmp %l1, 0 4000fa58: 02 80 00 10 be 4000fa98 <_CORE_message_queue_Seize+0x80> <== NEVER TAKEN 4000fa5c: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 4000fa60: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000fa64: 82 00 7f ff add %g1, -1, %g1 4000fa68: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000fa6c: 7f ff de 1d call 400072e0 4000fa70: b0 06 20 60 add %i0, 0x60, %i0 *size_p = the_message->Contents.size; 4000fa74: d4 04 60 08 ld [ %l1 + 8 ], %o2 _Thread_Executing->Wait.count = 4000fa78: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; 4000fa7c: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 4000fa80: c0 20 60 24 clr [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fa84: 90 10 00 1a mov %i2, %o0 4000fa88: 40 00 1d 41 call 40016f8c 4000fa8c: 92 04 60 0c add %l1, 0xc, %o1 RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 4000fa90: 7f ff ff 83 call 4000f89c <_Chain_Append> 4000fa94: 93 e8 00 11 restore %g0, %l1, %o1 return; } #endif } if ( !wait ) { 4000fa98: 80 8f 20 ff btst 0xff, %i4 4000fa9c: 32 80 00 08 bne,a 4000fabc <_CORE_message_queue_Seize+0xa4> 4000faa0: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 4000faa4: 7f ff de 0f call 400072e0 4000faa8: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 4000faac: 82 10 20 04 mov 4, %g1 4000fab0: c2 24 a0 34 st %g1, [ %l2 + 0x34 ] executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 4000fab4: 81 c7 e0 08 ret 4000fab8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 4000fabc: c4 26 20 30 st %g2, [ %i0 + 0x30 ] executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 4000fac0: f0 24 a0 44 st %i0, [ %l2 + 0x44 ] executing->Wait.id = id; 4000fac4: e0 24 a0 20 st %l0, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 4000fac8: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 4000facc: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 4000fad0: 90 10 00 01 mov %g1, %o0 4000fad4: 7f ff de 03 call 400072e0 4000fad8: 35 10 00 48 sethi %hi(0x40012000), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 4000fadc: b2 10 00 1d mov %i5, %i1 4000fae0: 40 00 08 77 call 40011cbc <_Thread_queue_Enqueue_with_handler> 4000fae4: 95 ee a0 44 restore %i2, 0x44, %o2 =============================================================================== 400067d0 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 400067d0: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 400067d4: 03 10 00 51 sethi %hi(0x40014400), %g1 400067d8: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 40014480 <_Thread_Dispatch_disable_level> 400067dc: 80 a0 60 00 cmp %g1, 0 400067e0: 02 80 00 0d be 40006814 <_CORE_mutex_Seize+0x44> 400067e4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400067e8: 80 8e a0 ff btst 0xff, %i2 400067ec: 02 80 00 0b be 40006818 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 400067f0: 90 10 00 18 mov %i0, %o0 400067f4: 03 10 00 51 sethi %hi(0x40014400), %g1 400067f8: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400145d8 <_System_state_Current> 400067fc: 80 a0 60 01 cmp %g1, 1 40006800: 08 80 00 05 bleu 40006814 <_CORE_mutex_Seize+0x44> 40006804: 90 10 20 00 clr %o0 40006808: 92 10 20 00 clr %o1 4000680c: 40 00 01 da call 40006f74 <_Internal_error_Occurred> 40006810: 94 10 20 12 mov 0x12, %o2 40006814: 90 10 00 18 mov %i0, %o0 40006818: 40 00 12 4f call 4000b154 <_CORE_mutex_Seize_interrupt_trylock> 4000681c: 92 07 a0 54 add %fp, 0x54, %o1 40006820: 80 a2 20 00 cmp %o0, 0 40006824: 02 80 00 0a be 4000684c <_CORE_mutex_Seize+0x7c> 40006828: 80 8e a0 ff btst 0xff, %i2 4000682c: 35 10 00 51 sethi %hi(0x40014400), %i2 40006830: 12 80 00 09 bne 40006854 <_CORE_mutex_Seize+0x84> 40006834: b4 16 a2 ac or %i2, 0x2ac, %i2 ! 400146ac <_Per_CPU_Information> 40006838: 7f ff ed 24 call 40001cc8 4000683c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006840: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006844: 84 10 20 01 mov 1, %g2 40006848: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 4000684c: 81 c7 e0 08 ret 40006850: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40006854: 82 10 20 01 mov 1, %g1 40006858: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 4000685c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006860: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006864: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006868: 03 10 00 51 sethi %hi(0x40014400), %g1 4000686c: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40014480 <_Thread_Dispatch_disable_level> 40006870: 84 00 a0 01 inc %g2 40006874: c4 20 60 80 st %g2, [ %g1 + 0x80 ] 40006878: 7f ff ed 14 call 40001cc8 4000687c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006880: 90 10 00 18 mov %i0, %o0 40006884: 7f ff ff ba call 4000676c <_CORE_mutex_Seize_interrupt_blocking> 40006888: 92 10 00 1b mov %i3, %o1 4000688c: 81 c7 e0 08 ret 40006890: 81 e8 00 00 restore =============================================================================== 40006a10 <_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 ) { 40006a10: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40006a14: 90 10 00 18 mov %i0, %o0 40006a18: 40 00 06 ec call 400085c8 <_Thread_queue_Dequeue> 40006a1c: a0 10 00 18 mov %i0, %l0 40006a20: 80 a2 20 00 cmp %o0, 0 40006a24: 12 80 00 0e bne 40006a5c <_CORE_semaphore_Surrender+0x4c> 40006a28: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 40006a2c: 7f ff ec a3 call 40001cb8 40006a30: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006a34: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006a38: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006a3c: 80 a0 40 02 cmp %g1, %g2 40006a40: 1a 80 00 05 bcc 40006a54 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006a44: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006a48: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006a4c: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40006a50: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40006a54: 7f ff ec 9d call 40001cc8 40006a58: 01 00 00 00 nop } return status; } 40006a5c: 81 c7 e0 08 ret 40006a60: 81 e8 00 00 restore =============================================================================== 400057cc <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 400057cc: 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 ]; 400057d0: e2 06 21 4c ld [ %i0 + 0x14c ], %l1 option_set = (rtems_option) the_thread->Wait.option; 400057d4: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 _ISR_Disable( level ); 400057d8: 7f ff f1 38 call 40001cb8 400057dc: a0 10 00 18 mov %i0, %l0 400057e0: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 400057e4: c4 04 40 00 ld [ %l1 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 400057e8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 400057ec: 82 88 c0 02 andcc %g3, %g2, %g1 400057f0: 12 80 00 03 bne 400057fc <_Event_Surrender+0x30> 400057f4: 09 10 00 51 sethi %hi(0x40014400), %g4 _ISR_Enable( level ); 400057f8: 30 80 00 42 b,a 40005900 <_Event_Surrender+0x134> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 400057fc: 88 11 22 ac or %g4, 0x2ac, %g4 ! 400146ac <_Per_CPU_Information> 40005800: da 01 20 08 ld [ %g4 + 8 ], %o5 40005804: 80 a3 60 00 cmp %o5, 0 40005808: 22 80 00 1d be,a 4000587c <_Event_Surrender+0xb0> 4000580c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 40005810: c8 01 20 0c ld [ %g4 + 0xc ], %g4 40005814: 80 a4 00 04 cmp %l0, %g4 40005818: 32 80 00 19 bne,a 4000587c <_Event_Surrender+0xb0> 4000581c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005820: 09 10 00 51 sethi %hi(0x40014400), %g4 40005824: da 01 23 00 ld [ %g4 + 0x300 ], %o5 ! 40014700 <_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 ) && 40005828: 80 a3 60 02 cmp %o5, 2 4000582c: 02 80 00 07 be 40005848 <_Event_Surrender+0x7c> <== NEVER TAKEN 40005830: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40005834: c8 01 23 00 ld [ %g4 + 0x300 ], %g4 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005838: 80 a1 20 01 cmp %g4, 1 4000583c: 32 80 00 10 bne,a 4000587c <_Event_Surrender+0xb0> 40005840: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 40005844: 80 a0 40 03 cmp %g1, %g3 40005848: 02 80 00 04 be 40005858 <_Event_Surrender+0x8c> 4000584c: 80 8c a0 02 btst 2, %l2 40005850: 02 80 00 0a be 40005878 <_Event_Surrender+0xac> <== NEVER TAKEN 40005854: 01 00 00 00 nop RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 40005858: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 4000585c: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005860: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 40005864: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005868: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 4000586c: 84 10 20 03 mov 3, %g2 40005870: 03 10 00 51 sethi %hi(0x40014400), %g1 40005874: c4 20 63 00 st %g2, [ %g1 + 0x300 ] ! 40014700 <_Event_Sync_state> } _ISR_Enable( level ); 40005878: 30 80 00 22 b,a 40005900 <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 4000587c: 80 89 21 00 btst 0x100, %g4 40005880: 02 80 00 20 be 40005900 <_Event_Surrender+0x134> 40005884: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005888: 02 80 00 04 be 40005898 <_Event_Surrender+0xcc> 4000588c: 80 8c a0 02 btst 2, %l2 40005890: 02 80 00 1c be 40005900 <_Event_Surrender+0x134> <== NEVER TAKEN 40005894: 01 00 00 00 nop 40005898: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 4000589c: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400058a0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 400058a4: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400058a8: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 400058ac: 7f ff f1 07 call 40001cc8 400058b0: 90 10 00 18 mov %i0, %o0 400058b4: 7f ff f1 01 call 40001cb8 400058b8: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 400058bc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400058c0: 80 a0 60 02 cmp %g1, 2 400058c4: 02 80 00 06 be 400058dc <_Event_Surrender+0x110> 400058c8: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 400058cc: 7f ff f0 ff call 40001cc8 400058d0: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400058d4: 10 80 00 08 b 400058f4 <_Event_Surrender+0x128> 400058d8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 400058dc: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 400058e0: 7f ff f0 fa call 40001cc8 400058e4: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 400058e8: 40 00 0e 4e call 40009220 <_Watchdog_Remove> 400058ec: 90 04 20 48 add %l0, 0x48, %o0 400058f0: 33 04 00 ff sethi %hi(0x1003fc00), %i1 400058f4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 400058f8: 40 00 09 ad call 40007fac <_Thread_Clear_state> 400058fc: 91 e8 00 10 restore %g0, %l0, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40005900: 7f ff f0 f2 call 40001cc8 40005904: 81 e8 00 00 restore =============================================================================== 4000590c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 4000590c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40005910: 90 10 00 18 mov %i0, %o0 40005914: 40 00 0a 78 call 400082f4 <_Thread_Get> 40005918: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000591c: c2 07 bf fc ld [ %fp + -4 ], %g1 40005920: 80 a0 60 00 cmp %g1, 0 40005924: 12 80 00 1c bne 40005994 <_Event_Timeout+0x88> <== NEVER TAKEN 40005928: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 4000592c: 7f ff f0 e3 call 40001cb8 40005930: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40005934: 03 10 00 51 sethi %hi(0x40014400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005938: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 400146b8 <_Per_CPU_Information+0xc> 4000593c: 80 a4 00 01 cmp %l0, %g1 40005940: 12 80 00 09 bne 40005964 <_Event_Timeout+0x58> 40005944: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40005948: 03 10 00 51 sethi %hi(0x40014400), %g1 4000594c: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40014700 <_Event_Sync_state> 40005950: 80 a0 a0 01 cmp %g2, 1 40005954: 32 80 00 05 bne,a 40005968 <_Event_Timeout+0x5c> 40005958: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4000595c: 84 10 20 02 mov 2, %g2 40005960: c4 20 63 00 st %g2, [ %g1 + 0x300 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005964: 82 10 20 06 mov 6, %g1 40005968: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 4000596c: 7f ff f0 d7 call 40001cc8 40005970: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005974: 90 10 00 10 mov %l0, %o0 40005978: 13 04 00 ff sethi %hi(0x1003fc00), %o1 4000597c: 40 00 09 8c call 40007fac <_Thread_Clear_state> 40005980: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40005984: 03 10 00 51 sethi %hi(0x40014400), %g1 40005988: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40014480 <_Thread_Dispatch_disable_level> 4000598c: 84 00 bf ff add %g2, -1, %g2 40005990: c4 20 60 80 st %g2, [ %g1 + 0x80 ] 40005994: 81 c7 e0 08 ret 40005998: 81 e8 00 00 restore =============================================================================== 4000b7b0 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000b7b0: 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; 4000b7b4: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000b7b8: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000b7bc: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000b7c0: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 4000b7c4: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000b7c8: 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; 4000b7cc: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 4000b7d0: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000b7d4: 92 10 00 1a mov %i2, %o1 uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000b7d8: 80 a4 40 19 cmp %l1, %i1 4000b7dc: 0a 80 00 9f bcs 4000ba58 <_Heap_Extend+0x2a8> 4000b7e0: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000b7e4: 90 10 00 19 mov %i1, %o0 4000b7e8: 94 10 00 13 mov %l3, %o2 4000b7ec: 98 07 bf fc add %fp, -4, %o4 4000b7f0: 7f ff ed fd call 40006fe4 <_Heap_Get_first_and_last_block> 4000b7f4: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000b7f8: 80 8a 20 ff btst 0xff, %o0 4000b7fc: 02 80 00 97 be 4000ba58 <_Heap_Extend+0x2a8> 4000b800: aa 10 00 12 mov %l2, %l5 4000b804: ba 10 20 00 clr %i5 4000b808: b8 10 20 00 clr %i4 4000b80c: b0 10 20 00 clr %i0 4000b810: ae 10 20 00 clr %l7 4000b814: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000b818: 80 a0 40 11 cmp %g1, %l1 4000b81c: 1a 80 00 05 bcc 4000b830 <_Heap_Extend+0x80> 4000b820: ec 05 40 00 ld [ %l5 ], %l6 4000b824: 80 a6 40 16 cmp %i1, %l6 4000b828: 2a 80 00 8c bcs,a 4000ba58 <_Heap_Extend+0x2a8> 4000b82c: b0 10 20 00 clr %i0 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4000b830: 80 a4 40 01 cmp %l1, %g1 4000b834: 02 80 00 06 be 4000b84c <_Heap_Extend+0x9c> 4000b838: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000b83c: 2a 80 00 05 bcs,a 4000b850 <_Heap_Extend+0xa0> 4000b840: b8 10 00 15 mov %l5, %i4 4000b844: 10 80 00 04 b 4000b854 <_Heap_Extend+0xa4> 4000b848: 90 10 00 16 mov %l6, %o0 4000b84c: ae 10 00 15 mov %l5, %l7 4000b850: 90 10 00 16 mov %l6, %o0 4000b854: 40 00 16 3a call 4001113c <.urem> 4000b858: 92 10 00 13 mov %l3, %o1 4000b85c: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000b860: 80 a5 80 19 cmp %l6, %i1 4000b864: 12 80 00 05 bne 4000b878 <_Heap_Extend+0xc8> 4000b868: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 4000b86c: e2 25 40 00 st %l1, [ %l5 ] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 4000b870: 10 80 00 04 b 4000b880 <_Heap_Extend+0xd0> 4000b874: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000b878: 2a 80 00 02 bcs,a 4000b880 <_Heap_Extend+0xd0> 4000b87c: ba 10 00 08 mov %o0, %i5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000b880: ea 02 20 04 ld [ %o0 + 4 ], %l5 4000b884: aa 0d 7f fe and %l5, -2, %l5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000b888: aa 02 00 15 add %o0, %l5, %l5 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000b88c: 80 a5 40 12 cmp %l5, %l2 4000b890: 12 bf ff e2 bne 4000b818 <_Heap_Extend+0x68> 4000b894: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 4000b898: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000b89c: 80 a6 40 01 cmp %i1, %g1 4000b8a0: 3a 80 00 04 bcc,a 4000b8b0 <_Heap_Extend+0x100> 4000b8a4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000b8a8: 10 80 00 05 b 4000b8bc <_Heap_Extend+0x10c> 4000b8ac: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 4000b8b0: 80 a0 40 11 cmp %g1, %l1 4000b8b4: 2a 80 00 02 bcs,a 4000b8bc <_Heap_Extend+0x10c> 4000b8b8: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000b8bc: c4 07 bf fc ld [ %fp + -4 ], %g2 4000b8c0: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 4000b8c4: e2 20 80 00 st %l1, [ %g2 ] heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4000b8c8: 86 20 40 02 sub %g1, %g2, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000b8cc: 88 10 e0 01 or %g3, 1, %g4 _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4000b8d0: c6 20 40 00 st %g3, [ %g1 ] extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 4000b8d4: c8 20 a0 04 st %g4, [ %g2 + 4 ] 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 ) { 4000b8d8: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000b8dc: 80 a0 c0 02 cmp %g3, %g2 4000b8e0: 08 80 00 04 bleu 4000b8f0 <_Heap_Extend+0x140> 4000b8e4: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 4000b8e8: 10 80 00 06 b 4000b900 <_Heap_Extend+0x150> 4000b8ec: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000b8f0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 4000b8f4: 80 a0 80 01 cmp %g2, %g1 4000b8f8: 2a 80 00 02 bcs,a 4000b900 <_Heap_Extend+0x150> 4000b8fc: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000b900: 80 a5 e0 00 cmp %l7, 0 4000b904: 02 80 00 14 be 4000b954 <_Heap_Extend+0x1a4> 4000b908: 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; 4000b90c: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4000b910: 92 10 00 12 mov %l2, %o1 4000b914: 40 00 16 0a call 4001113c <.urem> 4000b918: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000b91c: 80 a2 20 00 cmp %o0, 0 4000b920: 02 80 00 04 be 4000b930 <_Heap_Extend+0x180> 4000b924: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 4000b928: b2 06 40 12 add %i1, %l2, %i1 4000b92c: 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 = 4000b930: 92 06 7f f8 add %i1, -8, %o1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 4000b934: c2 26 7f f8 st %g1, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 4000b938: 82 25 c0 09 sub %l7, %o1, %g1 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4000b93c: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 4000b940: 90 10 00 10 mov %l0, %o0 4000b944: 7f ff ff 90 call 4000b784 <_Heap_Free_block> 4000b948: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000b94c: 10 80 00 09 b 4000b970 <_Heap_Extend+0x1c0> 4000b950: 80 a6 20 00 cmp %i0, 0 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 4000b954: 80 a7 20 00 cmp %i4, 0 4000b958: 02 80 00 05 be 4000b96c <_Heap_Extend+0x1bc> 4000b95c: c2 07 bf f8 ld [ %fp + -8 ], %g1 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 4000b960: b8 27 00 01 sub %i4, %g1, %i4 4000b964: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 4000b968: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000b96c: 80 a6 20 00 cmp %i0, 0 4000b970: 02 80 00 15 be 4000b9c4 <_Heap_Extend+0x214> 4000b974: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000b978: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 4000b97c: a2 24 40 18 sub %l1, %i0, %l1 4000b980: 40 00 15 ef call 4001113c <.urem> 4000b984: 90 10 00 11 mov %l1, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 4000b988: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000b98c: a2 24 40 08 sub %l1, %o0, %l1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000b990: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 4000b994: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 4000b998: 84 10 a0 01 or %g2, 1, %g2 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000b99c: c4 20 60 04 st %g2, [ %g1 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000b9a0: c2 06 20 04 ld [ %i0 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 4000b9a4: 90 10 00 10 mov %l0, %o0 4000b9a8: 82 08 60 01 and %g1, 1, %g1 4000b9ac: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 4000b9b0: a2 14 40 01 or %l1, %g1, %l1 4000b9b4: 7f ff ff 74 call 4000b784 <_Heap_Free_block> 4000b9b8: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000b9bc: 10 80 00 0f b 4000b9f8 <_Heap_Extend+0x248> 4000b9c0: 80 a6 20 00 cmp %i0, 0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000b9c4: 80 a7 60 00 cmp %i5, 0 4000b9c8: 02 80 00 0b be 4000b9f4 <_Heap_Extend+0x244> 4000b9cc: c6 07 bf fc ld [ %fp + -4 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000b9d0: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 4000b9d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 4000b9d8: 86 20 c0 1d sub %g3, %i5, %g3 4000b9dc: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000b9e0: 84 10 c0 02 or %g3, %g2, %g2 4000b9e4: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000b9e8: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000b9ec: 84 10 a0 01 or %g2, 1, %g2 4000b9f0: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000b9f4: 80 a6 20 00 cmp %i0, 0 4000b9f8: 32 80 00 09 bne,a 4000ba1c <_Heap_Extend+0x26c> 4000b9fc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000ba00: 80 a5 e0 00 cmp %l7, 0 4000ba04: 32 80 00 06 bne,a 4000ba1c <_Heap_Extend+0x26c> 4000ba08: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000ba0c: d2 07 bf fc ld [ %fp + -4 ], %o1 4000ba10: 7f ff ff 5d call 4000b784 <_Heap_Free_block> 4000ba14: 90 10 00 10 mov %l0, %o0 */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 4000ba18: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000ba1c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000ba20: 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( 4000ba24: 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; 4000ba28: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000ba2c: 84 10 c0 02 or %g3, %g2, %g2 4000ba30: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000ba34: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4000ba38: b0 10 20 01 mov 1, %i0 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000ba3c: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000ba40: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 4000ba44: 80 a6 e0 00 cmp %i3, 0 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4000ba48: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 4000ba4c: 02 80 00 03 be 4000ba58 <_Heap_Extend+0x2a8> <== NEVER TAKEN 4000ba50: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 4000ba54: e8 26 c0 00 st %l4, [ %i3 ] 4000ba58: 81 c7 e0 08 ret 4000ba5c: 81 e8 00 00 restore =============================================================================== 4000b4b0 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000b4b0: 9d e3 bf a0 save %sp, -96, %sp 4000b4b4: a0 10 00 18 mov %i0, %l0 4000b4b8: 90 10 00 19 mov %i1, %o0 /* * 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 ) { 4000b4bc: 80 a6 60 00 cmp %i1, 0 4000b4c0: 02 80 00 78 be 4000b6a0 <_Heap_Free+0x1f0> 4000b4c4: b0 10 20 01 mov 1, %i0 4000b4c8: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 4000b4cc: 40 00 15 de call 40010c44 <.urem> 4000b4d0: a2 06 7f f8 add %i1, -8, %l1 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 4000b4d4: d8 04 20 20 ld [ %l0 + 0x20 ], %o4 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000b4d8: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000b4dc: 80 a2 00 0c cmp %o0, %o4 4000b4e0: 0a 80 00 05 bcs 4000b4f4 <_Heap_Free+0x44> 4000b4e4: 82 10 20 00 clr %g1 4000b4e8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000b4ec: 80 a0 40 08 cmp %g1, %o0 4000b4f0: 82 60 3f ff subx %g0, -1, %g1 } alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 4000b4f4: 80 a0 60 00 cmp %g1, 0 4000b4f8: 02 80 00 6a be 4000b6a0 <_Heap_Free+0x1f0> 4000b4fc: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b500: da 02 20 04 ld [ %o0 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000b504: 84 0b 7f fe and %o5, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000b508: 82 02 00 02 add %o0, %g2, %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000b50c: 80 a0 40 0c cmp %g1, %o4 4000b510: 0a 80 00 05 bcs 4000b524 <_Heap_Free+0x74> <== NEVER TAKEN 4000b514: 86 10 20 00 clr %g3 4000b518: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000b51c: 80 a0 c0 01 cmp %g3, %g1 4000b520: 86 60 3f ff subx %g0, -1, %g3 _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 4000b524: 80 a0 e0 00 cmp %g3, 0 4000b528: 02 80 00 5e be 4000b6a0 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000b52c: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b530: c8 00 60 04 ld [ %g1 + 4 ], %g4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 4000b534: 80 89 20 01 btst 1, %g4 4000b538: 02 80 00 5a be 4000b6a0 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000b53c: 88 09 3f fe and %g4, -2, %g4 if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 4000b540: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000b544: 80 a0 40 09 cmp %g1, %o1 4000b548: 02 80 00 07 be 4000b564 <_Heap_Free+0xb4> 4000b54c: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b550: 86 00 40 04 add %g1, %g4, %g3 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000b554: c6 00 e0 04 ld [ %g3 + 4 ], %g3 4000b558: 86 08 e0 01 and %g3, 1, %g3 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 )); 4000b55c: 80 a0 00 03 cmp %g0, %g3 4000b560: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 4000b564: 80 8b 60 01 btst 1, %o5 4000b568: 12 80 00 26 bne 4000b600 <_Heap_Free+0x150> 4000b56c: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 4000b570: da 02 00 00 ld [ %o0 ], %o5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000b574: 86 22 00 0d sub %o0, %o5, %g3 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000b578: 80 a0 c0 0c cmp %g3, %o4 4000b57c: 0a 80 00 04 bcs 4000b58c <_Heap_Free+0xdc> <== NEVER TAKEN 4000b580: 94 10 20 00 clr %o2 4000b584: 80 a2 40 03 cmp %o1, %g3 4000b588: 94 60 3f ff subx %g0, -1, %o2 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 4000b58c: 80 a2 a0 00 cmp %o2, 0 4000b590: 02 80 00 44 be 4000b6a0 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000b594: b0 10 20 00 clr %i0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000b598: d8 00 e0 04 ld [ %g3 + 4 ], %o4 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 4000b59c: 80 8b 20 01 btst 1, %o4 4000b5a0: 02 80 00 40 be 4000b6a0 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000b5a4: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000b5a8: 22 80 00 0f be,a 4000b5e4 <_Heap_Free+0x134> 4000b5ac: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 4000b5b0: 88 00 80 04 add %g2, %g4, %g4 4000b5b4: 9a 01 00 0d add %g4, %o5, %o5 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 4000b5b8: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 4000b5bc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 4000b5c0: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 4000b5c4: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000b5c8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000b5cc: 82 00 7f ff add %g1, -1, %g1 4000b5d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4000b5d4: da 20 c0 0d st %o5, [ %g3 + %o5 ] if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000b5d8: 82 13 60 01 or %o5, 1, %g1 4000b5dc: 10 80 00 27 b 4000b678 <_Heap_Free+0x1c8> 4000b5e0: c2 20 e0 04 st %g1, [ %g3 + 4 ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000b5e4: 88 13 60 01 or %o5, 1, %g4 4000b5e8: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000b5ec: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 4000b5f0: da 22 00 02 st %o5, [ %o0 + %g2 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000b5f4: 86 08 ff fe and %g3, -2, %g3 4000b5f8: 10 80 00 20 b 4000b678 <_Heap_Free+0x1c8> 4000b5fc: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000b600: 22 80 00 0d be,a 4000b634 <_Heap_Free+0x184> 4000b604: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 4000b608: 86 01 00 02 add %g4, %g2, %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 4000b60c: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 4000b610: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 4000b614: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 4000b618: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 4000b61c: d0 20 60 08 st %o0, [ %g1 + 8 ] Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 4000b620: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000b624: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000b628: c6 22 00 03 st %g3, [ %o0 + %g3 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000b62c: 10 80 00 13 b 4000b678 <_Heap_Free+0x1c8> 4000b630: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000b634: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000b638: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000b63c: d0 20 e0 0c st %o0, [ %g3 + 0xc ] next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4000b640: 86 10 a0 01 or %g2, 1, %g3 4000b644: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000b648: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 4000b64c: c4 22 00 02 st %g2, [ %o0 + %g2 ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000b650: 86 08 ff fe and %g3, -2, %g3 4000b654: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000b658: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 4000b65c: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000b660: 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; 4000b664: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000b668: 80 a0 c0 01 cmp %g3, %g1 4000b66c: 1a 80 00 03 bcc 4000b678 <_Heap_Free+0x1c8> 4000b670: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000b674: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 4000b678: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 4000b67c: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000b680: 82 00 7f ff add %g1, -1, %g1 4000b684: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 4000b688: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000b68c: 82 00 60 01 inc %g1 4000b690: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000b694: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000b698: 84 00 40 02 add %g1, %g2, %g2 4000b69c: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 4000b6a0: 81 c7 e0 08 ret 4000b6a4: 81 e8 00 00 restore =============================================================================== 4001284c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 4001284c: 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); 40012850: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40012854: 7f ff f8 fc call 40010c44 <.urem> 40012858: 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 4001285c: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 40012860: a2 06 7f f8 add %i1, -8, %l1 40012864: a0 10 00 18 mov %i0, %l0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 40012868: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4001286c: 80 a2 00 02 cmp %o0, %g2 40012870: 0a 80 00 05 bcs 40012884 <_Heap_Size_of_alloc_area+0x38> 40012874: 82 10 20 00 clr %g1 40012878: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4001287c: 80 a0 40 08 cmp %g1, %o0 40012880: 82 60 3f ff subx %g0, -1, %g1 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 40012884: 80 a0 60 00 cmp %g1, 0 40012888: 02 80 00 15 be 400128dc <_Heap_Size_of_alloc_area+0x90> 4001288c: b0 10 20 00 clr %i0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40012890: e2 02 20 04 ld [ %o0 + 4 ], %l1 40012894: 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); 40012898: a2 02 00 11 add %o0, %l1, %l1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4001289c: 80 a4 40 02 cmp %l1, %g2 400128a0: 0a 80 00 05 bcs 400128b4 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 400128a4: 82 10 20 00 clr %g1 400128a8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400128ac: 80 a0 40 11 cmp %g1, %l1 400128b0: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 400128b4: 80 a0 60 00 cmp %g1, 0 400128b8: 02 80 00 09 be 400128dc <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400128bc: b0 10 20 00 clr %i0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 400128c0: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 400128c4: 80 88 60 01 btst 1, %g1 400128c8: 02 80 00 05 be 400128dc <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400128cc: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 400128d0: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 400128d4: a2 04 60 04 add %l1, 4, %l1 400128d8: e2 26 80 00 st %l1, [ %i2 ] return true; } 400128dc: 81 c7 e0 08 ret 400128e0: 81 e8 00 00 restore =============================================================================== 40007e2c <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007e2c: 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; 40007e30: 23 10 00 1f sethi %hi(0x40007c00), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007e34: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40007e38: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 40007e3c: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 40007e40: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 40007e44: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 40007e48: 80 8e a0 ff btst 0xff, %i2 40007e4c: 02 80 00 04 be 40007e5c <_Heap_Walk+0x30> 40007e50: a2 14 61 d8 or %l1, 0x1d8, %l1 40007e54: 23 10 00 1f sethi %hi(0x40007c00), %l1 40007e58: a2 14 61 e0 or %l1, 0x1e0, %l1 ! 40007de0 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40007e5c: 03 10 00 5b sethi %hi(0x40016c00), %g1 40007e60: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 40016cd8 <_System_state_Current> 40007e64: 80 a0 60 03 cmp %g1, 3 40007e68: 12 80 01 2d bne 4000831c <_Heap_Walk+0x4f0> 40007e6c: b0 10 20 01 mov 1, %i0 Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 40007e70: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40007e74: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40007e78: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007e7c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007e80: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 40007e84: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 40007e88: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007e8c: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40007e90: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40007e94: 90 10 00 19 mov %i1, %o0 40007e98: 92 10 20 00 clr %o1 40007e9c: 15 10 00 51 sethi %hi(0x40014400), %o2 40007ea0: 96 10 00 12 mov %l2, %o3 40007ea4: 94 12 a1 c8 or %o2, 0x1c8, %o2 40007ea8: 9f c4 40 00 call %l1 40007eac: 98 10 00 14 mov %l4, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40007eb0: 80 a4 a0 00 cmp %l2, 0 40007eb4: 12 80 00 07 bne 40007ed0 <_Heap_Walk+0xa4> 40007eb8: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 40007ebc: 15 10 00 51 sethi %hi(0x40014400), %o2 40007ec0: 90 10 00 19 mov %i1, %o0 40007ec4: 92 10 20 01 mov 1, %o1 40007ec8: 10 80 00 38 b 40007fa8 <_Heap_Walk+0x17c> 40007ecc: 94 12 a2 60 or %o2, 0x260, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40007ed0: 22 80 00 08 be,a 40007ef0 <_Heap_Walk+0xc4> 40007ed4: 90 10 00 14 mov %l4, %o0 (*printer)( 40007ed8: 15 10 00 51 sethi %hi(0x40014400), %o2 40007edc: 90 10 00 19 mov %i1, %o0 40007ee0: 92 10 20 01 mov 1, %o1 40007ee4: 94 12 a2 78 or %o2, 0x278, %o2 40007ee8: 10 80 01 0b b 40008314 <_Heap_Walk+0x4e8> 40007eec: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007ef0: 7f ff e7 02 call 40001af8 <.urem> 40007ef4: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40007ef8: 80 a2 20 00 cmp %o0, 0 40007efc: 22 80 00 08 be,a 40007f1c <_Heap_Walk+0xf0> 40007f00: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 40007f04: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f08: 90 10 00 19 mov %i1, %o0 40007f0c: 92 10 20 01 mov 1, %o1 40007f10: 94 12 a2 98 or %o2, 0x298, %o2 40007f14: 10 80 01 00 b 40008314 <_Heap_Walk+0x4e8> 40007f18: 96 10 00 14 mov %l4, %o3 40007f1c: 7f ff e6 f7 call 40001af8 <.urem> 40007f20: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 40007f24: 80 a2 20 00 cmp %o0, 0 40007f28: 22 80 00 08 be,a 40007f48 <_Heap_Walk+0x11c> 40007f2c: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40007f30: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f34: 90 10 00 19 mov %i1, %o0 40007f38: 92 10 20 01 mov 1, %o1 40007f3c: 94 12 a2 c0 or %o2, 0x2c0, %o2 40007f40: 10 80 00 f5 b 40008314 <_Heap_Walk+0x4e8> 40007f44: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40007f48: 80 88 60 01 btst 1, %g1 40007f4c: 32 80 00 07 bne,a 40007f68 <_Heap_Walk+0x13c> 40007f50: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 40007f54: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f58: 90 10 00 19 mov %i1, %o0 40007f5c: 92 10 20 01 mov 1, %o1 40007f60: 10 80 00 12 b 40007fa8 <_Heap_Walk+0x17c> 40007f64: 94 12 a2 f8 or %o2, 0x2f8, %o2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40007f68: ac 0d bf fe and %l6, -2, %l6 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40007f6c: ac 05 40 16 add %l5, %l6, %l6 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40007f70: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40007f74: 80 88 60 01 btst 1, %g1 40007f78: 12 80 00 07 bne 40007f94 <_Heap_Walk+0x168> 40007f7c: 80 a5 80 13 cmp %l6, %l3 (*printer)( 40007f80: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f84: 90 10 00 19 mov %i1, %o0 40007f88: 92 10 20 01 mov 1, %o1 40007f8c: 10 80 00 07 b 40007fa8 <_Heap_Walk+0x17c> 40007f90: 94 12 a3 28 or %o2, 0x328, %o2 ); return false; } if ( 40007f94: 02 80 00 08 be 40007fb4 <_Heap_Walk+0x188> 40007f98: 15 10 00 51 sethi %hi(0x40014400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40007f9c: 90 10 00 19 mov %i1, %o0 40007fa0: 92 10 20 01 mov 1, %o1 40007fa4: 94 12 a3 40 or %o2, 0x340, %o2 40007fa8: 9f c4 40 00 call %l1 40007fac: b0 10 20 00 clr %i0 40007fb0: 30 80 00 db b,a 4000831c <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 40007fb4: d6 04 20 08 ld [ %l0 + 8 ], %o3 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 40007fb8: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 40007fbc: ae 10 00 10 mov %l0, %l7 40007fc0: 10 80 00 32 b 40008088 <_Heap_Walk+0x25c> 40007fc4: b8 10 00 0b mov %o3, %i4 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40007fc8: 80 a0 80 1c cmp %g2, %i4 40007fcc: 18 80 00 05 bgu 40007fe0 <_Heap_Walk+0x1b4> 40007fd0: 82 10 20 00 clr %g1 40007fd4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40007fd8: 80 a0 40 1c cmp %g1, %i4 40007fdc: 82 60 3f ff subx %g0, -1, %g1 const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 40007fe0: 80 a0 60 00 cmp %g1, 0 40007fe4: 32 80 00 08 bne,a 40008004 <_Heap_Walk+0x1d8> 40007fe8: 90 07 20 08 add %i4, 8, %o0 (*printer)( 40007fec: 15 10 00 51 sethi %hi(0x40014400), %o2 40007ff0: 96 10 00 1c mov %i4, %o3 40007ff4: 90 10 00 19 mov %i1, %o0 40007ff8: 92 10 20 01 mov 1, %o1 40007ffc: 10 80 00 c6 b 40008314 <_Heap_Walk+0x4e8> 40008000: 94 12 a3 70 or %o2, 0x370, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008004: 7f ff e6 bd call 40001af8 <.urem> 40008008: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 4000800c: 80 a2 20 00 cmp %o0, 0 40008010: 22 80 00 08 be,a 40008030 <_Heap_Walk+0x204> 40008014: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008018: 15 10 00 51 sethi %hi(0x40014400), %o2 4000801c: 96 10 00 1c mov %i4, %o3 40008020: 90 10 00 19 mov %i1, %o0 40008024: 92 10 20 01 mov 1, %o1 40008028: 10 80 00 bb b 40008314 <_Heap_Walk+0x4e8> 4000802c: 94 12 a3 90 or %o2, 0x390, %o2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008030: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40008034: 82 07 00 01 add %i4, %g1, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40008038: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000803c: 80 88 60 01 btst 1, %g1 40008040: 22 80 00 08 be,a 40008060 <_Heap_Walk+0x234> 40008044: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 40008048: 15 10 00 51 sethi %hi(0x40014400), %o2 4000804c: 96 10 00 1c mov %i4, %o3 40008050: 90 10 00 19 mov %i1, %o0 40008054: 92 10 20 01 mov 1, %o1 40008058: 10 80 00 af b 40008314 <_Heap_Walk+0x4e8> 4000805c: 94 12 a3 c0 or %o2, 0x3c0, %o2 ); return false; } if ( free_block->prev != prev_block ) { 40008060: 80 a3 00 17 cmp %o4, %l7 40008064: 22 80 00 08 be,a 40008084 <_Heap_Walk+0x258> 40008068: ae 10 00 1c mov %i4, %l7 (*printer)( 4000806c: 15 10 00 51 sethi %hi(0x40014400), %o2 40008070: 96 10 00 1c mov %i4, %o3 40008074: 90 10 00 19 mov %i1, %o0 40008078: 92 10 20 01 mov 1, %o1 4000807c: 10 80 00 49 b 400081a0 <_Heap_Walk+0x374> 40008080: 94 12 a3 e0 or %o2, 0x3e0, %o2 return false; } prev_block = free_block; free_block = free_block->next; 40008084: f8 07 20 08 ld [ %i4 + 8 ], %i4 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 40008088: 80 a7 00 10 cmp %i4, %l0 4000808c: 32 bf ff cf bne,a 40007fc8 <_Heap_Walk+0x19c> 40008090: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40008094: 35 10 00 52 sethi %hi(0x40014800), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008098: 31 10 00 52 sethi %hi(0x40014800), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000809c: b4 16 a1 a0 or %i2, 0x1a0, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 400080a0: b0 16 21 88 or %i0, 0x188, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400080a4: 37 10 00 52 sethi %hi(0x40014800), %i3 block = next_block; } while ( block != first_block ); return true; } 400080a8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400080ac: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 400080b0: ae 08 7f fe and %g1, -2, %l7 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 400080b4: ba 05 80 17 add %l6, %l7, %i5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400080b8: 80 a0 c0 1d cmp %g3, %i5 400080bc: 18 80 00 05 bgu 400080d0 <_Heap_Walk+0x2a4> <== NEVER TAKEN 400080c0: 84 10 20 00 clr %g2 400080c4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 400080c8: 80 a0 80 1d cmp %g2, %i5 400080cc: 84 60 3f ff subx %g0, -1, %g2 bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 400080d0: 80 a0 a0 00 cmp %g2, 0 400080d4: 12 80 00 07 bne 400080f0 <_Heap_Walk+0x2c4> 400080d8: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 400080dc: 15 10 00 52 sethi %hi(0x40014800), %o2 400080e0: 90 10 00 19 mov %i1, %o0 400080e4: 92 10 20 01 mov 1, %o1 400080e8: 10 80 00 2c b 40008198 <_Heap_Walk+0x36c> 400080ec: 94 12 a0 18 or %o2, 0x18, %o2 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 400080f0: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400080f4: c2 27 bf fc st %g1, [ %fp + -4 ] 400080f8: b8 40 20 00 addx %g0, 0, %i4 400080fc: 90 10 00 17 mov %l7, %o0 40008100: 7f ff e6 7e call 40001af8 <.urem> 40008104: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40008108: 80 a2 20 00 cmp %o0, 0 4000810c: 02 80 00 0c be 4000813c <_Heap_Walk+0x310> 40008110: c2 07 bf fc ld [ %fp + -4 ], %g1 40008114: 80 8f 20 ff btst 0xff, %i4 40008118: 02 80 00 0a be 40008140 <_Heap_Walk+0x314> 4000811c: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 40008120: 15 10 00 52 sethi %hi(0x40014800), %o2 40008124: 90 10 00 19 mov %i1, %o0 40008128: 92 10 20 01 mov 1, %o1 4000812c: 94 12 a0 48 or %o2, 0x48, %o2 40008130: 96 10 00 16 mov %l6, %o3 40008134: 10 80 00 1b b 400081a0 <_Heap_Walk+0x374> 40008138: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 4000813c: 80 a5 c0 14 cmp %l7, %l4 40008140: 1a 80 00 0d bcc 40008174 <_Heap_Walk+0x348> 40008144: 80 a7 40 16 cmp %i5, %l6 40008148: 80 8f 20 ff btst 0xff, %i4 4000814c: 02 80 00 0a be 40008174 <_Heap_Walk+0x348> <== NEVER TAKEN 40008150: 80 a7 40 16 cmp %i5, %l6 (*printer)( 40008154: 15 10 00 52 sethi %hi(0x40014800), %o2 40008158: 90 10 00 19 mov %i1, %o0 4000815c: 92 10 20 01 mov 1, %o1 40008160: 94 12 a0 78 or %o2, 0x78, %o2 40008164: 96 10 00 16 mov %l6, %o3 40008168: 98 10 00 17 mov %l7, %o4 4000816c: 10 80 00 3f b 40008268 <_Heap_Walk+0x43c> 40008170: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 40008174: 38 80 00 0e bgu,a 400081ac <_Heap_Walk+0x380> 40008178: b8 08 60 01 and %g1, 1, %i4 4000817c: 80 8f 20 ff btst 0xff, %i4 40008180: 02 80 00 0b be 400081ac <_Heap_Walk+0x380> 40008184: b8 08 60 01 and %g1, 1, %i4 (*printer)( 40008188: 15 10 00 52 sethi %hi(0x40014800), %o2 4000818c: 90 10 00 19 mov %i1, %o0 40008190: 92 10 20 01 mov 1, %o1 40008194: 94 12 a0 a8 or %o2, 0xa8, %o2 40008198: 96 10 00 16 mov %l6, %o3 4000819c: 98 10 00 1d mov %i5, %o4 400081a0: 9f c4 40 00 call %l1 400081a4: b0 10 20 00 clr %i0 400081a8: 30 80 00 5d b,a 4000831c <_Heap_Walk+0x4f0> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 400081ac: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 400081b0: 80 88 60 01 btst 1, %g1 400081b4: 12 80 00 3f bne 400082b0 <_Heap_Walk+0x484> 400081b8: 80 a7 20 00 cmp %i4, 0 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 400081bc: da 05 a0 0c ld [ %l6 + 0xc ], %o5 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 400081c0: c2 04 20 08 ld [ %l0 + 8 ], %g1 400081c4: 05 10 00 51 sethi %hi(0x40014400), %g2 block = next_block; } while ( block != first_block ); return true; } 400081c8: c8 04 20 0c ld [ %l0 + 0xc ], %g4 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 400081cc: 80 a3 40 01 cmp %o5, %g1 400081d0: 02 80 00 07 be 400081ec <_Heap_Walk+0x3c0> 400081d4: 86 10 a1 88 or %g2, 0x188, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 400081d8: 80 a3 40 10 cmp %o5, %l0 400081dc: 12 80 00 04 bne 400081ec <_Heap_Walk+0x3c0> 400081e0: 86 16 e1 50 or %i3, 0x150, %g3 400081e4: 19 10 00 51 sethi %hi(0x40014400), %o4 400081e8: 86 13 21 98 or %o4, 0x198, %g3 ! 40014598 <_Status_Object_name_errors_to_status+0x48> block->next, block->next == last_free_block ? 400081ec: c4 05 a0 08 ld [ %l6 + 8 ], %g2 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 400081f0: 19 10 00 51 sethi %hi(0x40014400), %o4 400081f4: 80 a0 80 04 cmp %g2, %g4 400081f8: 02 80 00 07 be 40008214 <_Heap_Walk+0x3e8> 400081fc: 82 13 21 a8 or %o4, 0x1a8, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008200: 80 a0 80 10 cmp %g2, %l0 40008204: 12 80 00 04 bne 40008214 <_Heap_Walk+0x3e8> 40008208: 82 16 e1 50 or %i3, 0x150, %g1 4000820c: 09 10 00 51 sethi %hi(0x40014400), %g4 40008210: 82 11 21 b8 or %g4, 0x1b8, %g1 ! 400145b8 <_Status_Object_name_errors_to_status+0x68> 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)( 40008214: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008218: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 4000821c: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40008220: 90 10 00 19 mov %i1, %o0 40008224: 92 10 20 00 clr %o1 40008228: 15 10 00 52 sethi %hi(0x40014800), %o2 4000822c: 96 10 00 16 mov %l6, %o3 40008230: 94 12 a0 e0 or %o2, 0xe0, %o2 40008234: 9f c4 40 00 call %l1 40008238: 98 10 00 17 mov %l7, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 4000823c: da 07 40 00 ld [ %i5 ], %o5 40008240: 80 a5 c0 0d cmp %l7, %o5 40008244: 02 80 00 0c be 40008274 <_Heap_Walk+0x448> 40008248: 80 a7 20 00 cmp %i4, 0 (*printer)( 4000824c: 15 10 00 52 sethi %hi(0x40014800), %o2 40008250: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 40008254: 90 10 00 19 mov %i1, %o0 40008258: 92 10 20 01 mov 1, %o1 4000825c: 94 12 a1 18 or %o2, 0x118, %o2 40008260: 96 10 00 16 mov %l6, %o3 40008264: 98 10 00 17 mov %l7, %o4 40008268: 9f c4 40 00 call %l1 4000826c: b0 10 20 00 clr %i0 40008270: 30 80 00 2b b,a 4000831c <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 40008274: 32 80 00 0a bne,a 4000829c <_Heap_Walk+0x470> 40008278: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 4000827c: 15 10 00 52 sethi %hi(0x40014800), %o2 40008280: 90 10 00 19 mov %i1, %o0 40008284: 92 10 20 01 mov 1, %o1 40008288: 10 80 00 22 b 40008310 <_Heap_Walk+0x4e4> 4000828c: 94 12 a1 58 or %o2, 0x158, %o2 { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 40008290: 02 80 00 19 be 400082f4 <_Heap_Walk+0x4c8> 40008294: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 40008298: 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 ) { 4000829c: 80 a0 40 10 cmp %g1, %l0 400082a0: 12 bf ff fc bne 40008290 <_Heap_Walk+0x464> 400082a4: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400082a8: 10 80 00 17 b 40008304 <_Heap_Walk+0x4d8> 400082ac: 15 10 00 52 sethi %hi(0x40014800), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 400082b0: 22 80 00 0a be,a 400082d8 <_Heap_Walk+0x4ac> 400082b4: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 400082b8: 90 10 00 19 mov %i1, %o0 400082bc: 92 10 20 00 clr %o1 400082c0: 94 10 00 18 mov %i0, %o2 400082c4: 96 10 00 16 mov %l6, %o3 400082c8: 9f c4 40 00 call %l1 400082cc: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400082d0: 10 80 00 09 b 400082f4 <_Heap_Walk+0x4c8> 400082d4: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400082d8: 90 10 00 19 mov %i1, %o0 400082dc: 92 10 20 00 clr %o1 400082e0: 94 10 00 1a mov %i2, %o2 400082e4: 96 10 00 16 mov %l6, %o3 400082e8: 9f c4 40 00 call %l1 400082ec: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400082f0: 80 a7 40 13 cmp %i5, %l3 400082f4: 12 bf ff 6d bne 400080a8 <_Heap_Walk+0x27c> 400082f8: ac 10 00 1d mov %i5, %l6 return true; } 400082fc: 81 c7 e0 08 ret 40008300: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008304: 90 10 00 19 mov %i1, %o0 40008308: 92 10 20 01 mov 1, %o1 4000830c: 94 12 a1 c8 or %o2, 0x1c8, %o2 40008310: 96 10 00 16 mov %l6, %o3 40008314: 9f c4 40 00 call %l1 40008318: b0 10 20 00 clr %i0 4000831c: 81 c7 e0 08 ret 40008320: 81 e8 00 00 restore =============================================================================== 40006f74 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006f74: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40006f78: 05 10 00 51 sethi %hi(0x40014400), %g2 40006f7c: 82 10 a1 14 or %g2, 0x114, %g1 ! 40014514 <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006f80: 90 10 00 18 mov %i0, %o0 40006f84: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; 40006f88: f0 20 a1 14 st %i0, [ %g2 + 0x114 ] _Internal_errors_What_happened.is_internal = is_internal; 40006f8c: f2 28 60 04 stb %i1, [ %g1 + 4 ] _Internal_errors_What_happened.the_error = the_error; 40006f90: f4 20 60 08 st %i2, [ %g1 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40006f94: 40 00 07 e9 call 40008f38 <_User_extensions_Fatal> 40006f98: 92 0e 60 ff and %i1, 0xff, %o1 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40006f9c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40006fa0: 03 10 00 51 sethi %hi(0x40014400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40006fa4: 7f ff eb 45 call 40001cb8 <== NOT EXECUTED 40006fa8: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ] ! 400145d8 <_System_state_Current><== NOT EXECUTED 40006fac: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40006fb0: 30 80 00 00 b,a 40006fb0 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40007024 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007024: 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 ) 40007028: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 4000702c: a0 10 00 18 mov %i0, %l0 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 40007030: 80 a0 60 00 cmp %g1, 0 40007034: 02 80 00 20 be 400070b4 <_Objects_Allocate+0x90> <== NEVER TAKEN 40007038: 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 ); 4000703c: a2 04 20 20 add %l0, 0x20, %l1 40007040: 7f ff fd 8b call 4000666c <_Chain_Get> 40007044: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40007048: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 4000704c: 80 a0 60 00 cmp %g1, 0 40007050: 02 80 00 19 be 400070b4 <_Objects_Allocate+0x90> 40007054: 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 ) { 40007058: 80 a2 20 00 cmp %o0, 0 4000705c: 32 80 00 0a bne,a 40007084 <_Objects_Allocate+0x60> 40007060: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 40007064: 40 00 00 1e call 400070dc <_Objects_Extend_information> 40007068: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 4000706c: 7f ff fd 80 call 4000666c <_Chain_Get> 40007070: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40007074: b0 92 20 00 orcc %o0, 0, %i0 40007078: 02 80 00 0f be 400070b4 <_Objects_Allocate+0x90> 4000707c: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40007080: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007084: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007088: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 4000708c: 40 00 26 42 call 40010994 <.udiv> 40007090: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007094: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40007098: 91 2a 20 02 sll %o0, 2, %o0 4000709c: c4 00 40 08 ld [ %g1 + %o0 ], %g2 400070a0: 84 00 bf ff add %g2, -1, %g2 400070a4: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 400070a8: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 400070ac: 82 00 7f ff add %g1, -1, %g1 400070b0: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 400070b4: 81 c7 e0 08 ret 400070b8: 81 e8 00 00 restore =============================================================================== 4000742c <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 4000742c: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40007430: b3 2e 60 10 sll %i1, 0x10, %i1 40007434: b3 36 60 10 srl %i1, 0x10, %i1 40007438: 80 a6 60 00 cmp %i1, 0 4000743c: 02 80 00 17 be 40007498 <_Objects_Get_information+0x6c> 40007440: a0 10 20 00 clr %l0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 40007444: 40 00 10 99 call 4000b6a8 <_Objects_API_maximum_class> 40007448: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 4000744c: 80 a2 20 00 cmp %o0, 0 40007450: 02 80 00 12 be 40007498 <_Objects_Get_information+0x6c> 40007454: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007458: 18 80 00 10 bgu 40007498 <_Objects_Get_information+0x6c> 4000745c: 03 10 00 50 sethi %hi(0x40014000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007460: b1 2e 20 02 sll %i0, 2, %i0 40007464: 82 10 63 e8 or %g1, 0x3e8, %g1 40007468: c2 00 40 18 ld [ %g1 + %i0 ], %g1 4000746c: 80 a0 60 00 cmp %g1, 0 40007470: 02 80 00 0a be 40007498 <_Objects_Get_information+0x6c> <== NEVER TAKEN 40007474: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007478: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 4000747c: 80 a4 20 00 cmp %l0, 0 40007480: 02 80 00 06 be 40007498 <_Objects_Get_information+0x6c> <== NEVER TAKEN 40007484: 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 ) 40007488: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 4000748c: 80 a0 00 01 cmp %g0, %g1 40007490: 82 60 20 00 subx %g0, 0, %g1 40007494: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 40007498: 81 c7 e0 08 ret 4000749c: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40018d5c <_Objects_Get_no_protection>: /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 40018d5c: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 40018d60: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 40018d64: 82 22 40 01 sub %o1, %g1, %g1 40018d68: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 40018d6c: 80 a0 80 01 cmp %g2, %g1 40018d70: 0a 80 00 09 bcs 40018d94 <_Objects_Get_no_protection+0x38> 40018d74: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018d78: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40018d7c: d0 00 80 01 ld [ %g2 + %g1 ], %o0 40018d80: 80 a2 20 00 cmp %o0, 0 40018d84: 02 80 00 05 be 40018d98 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018d88: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018d8c: 81 c3 e0 08 retl 40018d90: c0 22 80 00 clr [ %o2 ] /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 40018d94: 82 10 20 01 mov 1, %g1 return NULL; 40018d98: 90 10 20 00 clr %o0 } 40018d9c: 81 c3 e0 08 retl 40018da0: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40008d08 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40008d08: 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; 40008d0c: 92 96 20 00 orcc %i0, 0, %o1 40008d10: 12 80 00 06 bne 40008d28 <_Objects_Id_to_name+0x20> 40008d14: 83 32 60 18 srl %o1, 0x18, %g1 40008d18: 03 10 00 78 sethi %hi(0x4001e000), %g1 40008d1c: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 4001e0d8 <_Per_CPU_Information+0xc> 40008d20: d2 00 60 08 ld [ %g1 + 8 ], %o1 40008d24: 83 32 60 18 srl %o1, 0x18, %g1 40008d28: 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 ) 40008d2c: 84 00 7f ff add %g1, -1, %g2 40008d30: 80 a0 a0 02 cmp %g2, 2 40008d34: 18 80 00 12 bgu 40008d7c <_Objects_Id_to_name+0x74> 40008d38: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 40008d3c: 10 80 00 12 b 40008d84 <_Objects_Id_to_name+0x7c> 40008d40: 83 28 60 02 sll %g1, 2, %g1 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 40008d44: 85 28 a0 02 sll %g2, 2, %g2 40008d48: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40008d4c: 80 a2 20 00 cmp %o0, 0 40008d50: 02 80 00 0b be 40008d7c <_Objects_Id_to_name+0x74> <== NEVER TAKEN 40008d54: 01 00 00 00 nop #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 40008d58: 7f ff ff cf call 40008c94 <_Objects_Get> 40008d5c: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40008d60: 80 a2 20 00 cmp %o0, 0 40008d64: 02 80 00 06 be 40008d7c <_Objects_Id_to_name+0x74> 40008d68: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40008d6c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40008d70: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 40008d74: 40 00 03 59 call 40009ad8 <_Thread_Enable_dispatch> 40008d78: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40008d7c: 81 c7 e0 08 ret 40008d80: 91 e8 00 10 restore %g0, %l0, %o0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 40008d84: 05 10 00 77 sethi %hi(0x4001dc00), %g2 40008d88: 84 10 a2 08 or %g2, 0x208, %g2 ! 4001de08 <_Objects_Information_table> 40008d8c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40008d90: 80 a0 60 00 cmp %g1, 0 40008d94: 12 bf ff ec bne 40008d44 <_Objects_Id_to_name+0x3c> 40008d98: 85 32 60 1b srl %o1, 0x1b, %g2 40008d9c: 30 bf ff f8 b,a 40008d7c <_Objects_Id_to_name+0x74> =============================================================================== 4000ae84 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000ae84: 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 ]; 4000ae88: e0 06 21 4c ld [ %i0 + 0x14c ], %l0 if ( !api ) 4000ae8c: 80 a4 20 00 cmp %l0, 0 4000ae90: 02 80 00 1d be 4000af04 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN 4000ae94: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000ae98: 7f ff db 88 call 40001cb8 4000ae9c: 01 00 00 00 nop signal_set = asr->signals_posted; 4000aea0: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 asr->signals_posted = 0; 4000aea4: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000aea8: 7f ff db 88 call 40001cc8 4000aeac: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000aeb0: 80 a4 e0 00 cmp %l3, 0 4000aeb4: 02 80 00 14 be 4000af04 <_RTEMS_tasks_Post_switch_extension+0x80> 4000aeb8: a2 07 bf fc add %fp, -4, %l1 return; asr->nest_level += 1; 4000aebc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000aec0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000aec4: 82 00 60 01 inc %g1 4000aec8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000aecc: 94 10 00 11 mov %l1, %o2 4000aed0: 25 00 00 3f sethi %hi(0xfc00), %l2 4000aed4: 40 00 07 39 call 4000cbb8 4000aed8: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 4000aedc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000aee0: 9f c0 40 00 call %g1 4000aee4: 90 10 00 13 mov %l3, %o0 asr->nest_level -= 1; 4000aee8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000aeec: 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; 4000aef0: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000aef4: 92 14 a3 ff or %l2, 0x3ff, %o1 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 4000aef8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000aefc: 40 00 07 2f call 4000cbb8 4000af00: 94 10 00 11 mov %l1, %o2 4000af04: 81 c7 e0 08 ret 4000af08: 81 e8 00 00 restore =============================================================================== 4000737c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 4000737c: 9d e3 bf 98 save %sp, -104, %sp 40007380: 11 10 00 78 sethi %hi(0x4001e000), %o0 40007384: 92 10 00 18 mov %i0, %o1 40007388: 90 12 23 8c or %o0, 0x38c, %o0 4000738c: 40 00 07 c2 call 40009294 <_Objects_Get> 40007390: 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 ) { 40007394: c2 07 bf fc ld [ %fp + -4 ], %g1 40007398: 80 a0 60 00 cmp %g1, 0 4000739c: 12 80 00 24 bne 4000742c <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 400073a0: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 400073a4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 400073a8: 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); 400073ac: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 400073b0: 80 88 80 01 btst %g2, %g1 400073b4: 22 80 00 0b be,a 400073e0 <_Rate_monotonic_Timeout+0x64> 400073b8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 400073bc: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 400073c0: c2 04 20 08 ld [ %l0 + 8 ], %g1 400073c4: 80 a0 80 01 cmp %g2, %g1 400073c8: 32 80 00 06 bne,a 400073e0 <_Rate_monotonic_Timeout+0x64> 400073cc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400073d0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 400073d4: 40 00 0a 56 call 40009d2c <_Thread_Clear_state> 400073d8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 400073dc: 30 80 00 06 b,a 400073f4 <_Rate_monotonic_Timeout+0x78> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 400073e0: 80 a0 60 01 cmp %g1, 1 400073e4: 12 80 00 0d bne 40007418 <_Rate_monotonic_Timeout+0x9c> 400073e8: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 400073ec: 82 10 20 03 mov 3, %g1 400073f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 400073f4: 7f ff fe 66 call 40006d8c <_Rate_monotonic_Initiate_statistics> 400073f8: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400073fc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007400: 11 10 00 79 sethi %hi(0x4001e400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007404: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007408: 90 12 21 b0 or %o0, 0x1b0, %o0 4000740c: 40 00 0e ed call 4000afc0 <_Watchdog_Insert> 40007410: 92 04 20 10 add %l0, 0x10, %o1 40007414: 30 80 00 02 b,a 4000741c <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 40007418: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000741c: 03 10 00 79 sethi %hi(0x4001e400), %g1 40007420: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 4001e4f0 <_Thread_Dispatch_disable_level> 40007424: 84 00 bf ff add %g2, -1, %g2 40007428: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] 4000742c: 81 c7 e0 08 ret 40007430: 81 e8 00 00 restore =============================================================================== 40006dfc <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 40006dfc: 9d e3 bf 90 save %sp, -112, %sp /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 40006e00: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 40006e04: 82 00 60 01 inc %g1 40006e08: c2 26 20 54 st %g1, [ %i0 + 0x54 ] if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 40006e0c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 40006e10: 80 a0 60 04 cmp %g1, 4 40006e14: 12 80 00 05 bne 40006e28 <_Rate_monotonic_Update_statistics+0x2c> 40006e18: a0 07 bf f8 add %fp, -8, %l0 stats->missed_count++; 40006e1c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 40006e20: 82 00 60 01 inc %g1 40006e24: c2 26 20 58 st %g1, [ %i0 + 0x58 ] /* * Grab status for time statistics. */ valid_status = 40006e28: 90 10 00 18 mov %i0, %o0 40006e2c: 92 07 bf f0 add %fp, -16, %o1 40006e30: 7f ff ff ad call 40006ce4 <_Rate_monotonic_Get_status> 40006e34: 94 10 00 10 mov %l0, %o2 _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) 40006e38: 80 8a 20 ff btst 0xff, %o0 40006e3c: 02 80 00 2c be 40006eec <_Rate_monotonic_Update_statistics+0xf0><== NEVER TAKEN 40006e40: 92 10 00 10 mov %l0, %o1 /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); 40006e44: 40 00 0f 23 call 4000aad0 <_Timespec_Add_to> 40006e48: 90 06 20 6c add %i0, 0x6c, %o0 if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 40006e4c: 90 10 00 10 mov %l0, %o0 40006e50: 40 00 0f 8c call 4000ac80 <_Timespec_Less_than> 40006e54: 92 06 20 5c add %i0, 0x5c, %o1 40006e58: 80 8a 20 ff btst 0xff, %o0 40006e5c: 02 80 00 06 be 40006e74 <_Rate_monotonic_Update_statistics+0x78> 40006e60: 90 07 bf f8 add %fp, -8, %o0 stats->min_cpu_time = executed; 40006e64: c2 07 bf f8 ld [ %fp + -8 ], %g1 40006e68: c2 26 20 5c st %g1, [ %i0 + 0x5c ] 40006e6c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006e70: c2 26 20 60 st %g1, [ %i0 + 0x60 ] if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 40006e74: 40 00 0f 72 call 4000ac3c <_Timespec_Greater_than> 40006e78: 92 06 20 64 add %i0, 0x64, %o1 40006e7c: 80 8a 20 ff btst 0xff, %o0 40006e80: 02 80 00 06 be 40006e98 <_Rate_monotonic_Update_statistics+0x9c> 40006e84: a0 07 bf f0 add %fp, -16, %l0 stats->max_cpu_time = executed; 40006e88: c2 07 bf f8 ld [ %fp + -8 ], %g1 40006e8c: c2 26 20 64 st %g1, [ %i0 + 0x64 ] 40006e90: c2 07 bf fc ld [ %fp + -4 ], %g1 40006e94: c2 26 20 68 st %g1, [ %i0 + 0x68 ] /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); 40006e98: 90 06 20 84 add %i0, 0x84, %o0 40006e9c: 40 00 0f 0d call 4000aad0 <_Timespec_Add_to> 40006ea0: 92 10 00 10 mov %l0, %o1 if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 40006ea4: 90 10 00 10 mov %l0, %o0 40006ea8: 40 00 0f 76 call 4000ac80 <_Timespec_Less_than> 40006eac: 92 06 20 74 add %i0, 0x74, %o1 40006eb0: 80 8a 20 ff btst 0xff, %o0 40006eb4: 02 80 00 06 be 40006ecc <_Rate_monotonic_Update_statistics+0xd0> 40006eb8: 90 07 bf f0 add %fp, -16, %o0 stats->min_wall_time = since_last_period; 40006ebc: c2 07 bf f0 ld [ %fp + -16 ], %g1 40006ec0: c2 26 20 74 st %g1, [ %i0 + 0x74 ] 40006ec4: c2 07 bf f4 ld [ %fp + -12 ], %g1 40006ec8: c2 26 20 78 st %g1, [ %i0 + 0x78 ] if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 40006ecc: 40 00 0f 5c call 4000ac3c <_Timespec_Greater_than> 40006ed0: 92 06 20 7c add %i0, 0x7c, %o1 40006ed4: 80 8a 20 ff btst 0xff, %o0 40006ed8: 02 80 00 05 be 40006eec <_Rate_monotonic_Update_statistics+0xf0> 40006edc: c2 07 bf f0 ld [ %fp + -16 ], %g1 stats->max_wall_time = since_last_period; 40006ee0: c2 26 20 7c st %g1, [ %i0 + 0x7c ] 40006ee4: c2 07 bf f4 ld [ %fp + -12 ], %g1 40006ee8: c2 26 20 80 st %g1, [ %i0 + 0x80 ] 40006eec: 81 c7 e0 08 ret 40006ef0: 81 e8 00 00 restore =============================================================================== 4000788c <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 4000788c: 9d e3 bf a0 save %sp, -96, %sp ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 40007890: c4 06 20 8c ld [ %i0 + 0x8c ], %g2 ready = sched_info->ready_chain; 40007894: c2 00 80 00 ld [ %g2 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 40007898: c8 00 40 00 ld [ %g1 ], %g4 4000789c: c6 00 60 08 ld [ %g1 + 8 ], %g3 400078a0: 80 a1 00 03 cmp %g4, %g3 400078a4: 32 80 00 16 bne,a 400078fc <_Scheduler_priority_Block+0x70> 400078a8: c4 06 00 00 ld [ %i0 ], %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 ); 400078ac: 86 00 60 04 add %g1, 4, %g3 head->next = tail; 400078b0: c6 20 40 00 st %g3, [ %g1 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 400078b4: c6 00 a0 04 ld [ %g2 + 4 ], %g3 head->previous = NULL; 400078b8: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 400078bc: c2 20 60 08 st %g1, [ %g1 + 8 ] 400078c0: c2 10 a0 0e lduh [ %g2 + 0xe ], %g1 400078c4: c8 10 c0 00 lduh [ %g3 ], %g4 400078c8: 82 09 00 01 and %g4, %g1, %g1 400078cc: c2 30 c0 00 sth %g1, [ %g3 ] if ( *the_priority_map->minor == 0 ) 400078d0: 83 28 60 10 sll %g1, 0x10, %g1 400078d4: 80 a0 60 00 cmp %g1, 0 400078d8: 32 80 00 0d bne,a 4000790c <_Scheduler_priority_Block+0x80> 400078dc: 03 10 00 51 sethi %hi(0x40014400), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 400078e0: 03 10 00 51 sethi %hi(0x40014400), %g1 400078e4: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2 400078e8: c6 10 62 d0 lduh [ %g1 + 0x2d0 ], %g3 400078ec: 84 08 80 03 and %g2, %g3, %g2 400078f0: c4 30 62 d0 sth %g2, [ %g1 + 0x2d0 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 400078f4: 10 80 00 06 b 4000790c <_Scheduler_priority_Block+0x80> 400078f8: 03 10 00 51 sethi %hi(0x40014400), %g1 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 400078fc: c2 06 20 04 ld [ %i0 + 4 ], %g1 next->previous = previous; 40007900: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 40007904: c4 20 40 00 st %g2, [ %g1 ] 40007908: 03 10 00 51 sethi %hi(0x40014400), %g1 _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 4000790c: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 400146bc <_Per_CPU_Information+0x10> 40007910: 80 a6 00 01 cmp %i0, %g1 40007914: 32 80 00 33 bne,a 400079e0 <_Scheduler_priority_Block+0x154> 40007918: 03 10 00 51 sethi %hi(0x40014400), %g1 * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( (Chain_Control *) _Scheduler.information 4000791c: 03 10 00 4e sethi %hi(0x40013800), %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40007920: c6 00 62 90 ld [ %g1 + 0x290 ], %g3 ! 40013a90 <_Scheduler> RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40007924: 03 10 00 51 sethi %hi(0x40014400), %g1 40007928: c4 10 62 d0 lduh [ %g1 + 0x2d0 ], %g2 ! 400146d0 <_Priority_Major_bit_map> 4000792c: 03 10 00 4c sethi %hi(0x40013000), %g1 40007930: 85 28 a0 10 sll %g2, 0x10, %g2 40007934: 89 30 a0 10 srl %g2, 0x10, %g4 40007938: 80 a1 20 ff cmp %g4, 0xff 4000793c: 18 80 00 05 bgu 40007950 <_Scheduler_priority_Block+0xc4> 40007940: 82 10 62 20 or %g1, 0x220, %g1 40007944: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 40007948: 10 80 00 04 b 40007958 <_Scheduler_priority_Block+0xcc> 4000794c: 84 00 a0 08 add %g2, 8, %g2 40007950: 85 30 a0 18 srl %g2, 0x18, %g2 40007954: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007958: 83 28 a0 10 sll %g2, 0x10, %g1 4000795c: 09 10 00 51 sethi %hi(0x40014400), %g4 40007960: 83 30 60 0f srl %g1, 0xf, %g1 40007964: 88 11 22 e0 or %g4, 0x2e0, %g4 40007968: c8 11 00 01 lduh [ %g4 + %g1 ], %g4 4000796c: 03 10 00 4c sethi %hi(0x40013000), %g1 40007970: 89 29 20 10 sll %g4, 0x10, %g4 40007974: 9b 31 20 10 srl %g4, 0x10, %o5 40007978: 80 a3 60 ff cmp %o5, 0xff 4000797c: 18 80 00 05 bgu 40007990 <_Scheduler_priority_Block+0x104> 40007980: 82 10 62 20 or %g1, 0x220, %g1 40007984: c2 08 40 0d ldub [ %g1 + %o5 ], %g1 40007988: 10 80 00 04 b 40007998 <_Scheduler_priority_Block+0x10c> 4000798c: 82 00 60 08 add %g1, 8, %g1 40007990: 89 31 20 18 srl %g4, 0x18, %g4 40007994: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40007998: 83 28 60 10 sll %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 4000799c: 85 28 a0 10 sll %g2, 0x10, %g2 _Priority_Bits_index( minor ); 400079a0: 83 30 60 10 srl %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 400079a4: 85 30 a0 0c srl %g2, 0xc, %g2 400079a8: 84 00 40 02 add %g1, %g2, %g2 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 400079ac: 89 28 a0 02 sll %g2, 2, %g4 400079b0: 83 28 a0 04 sll %g2, 4, %g1 400079b4: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } 400079b8: c4 00 c0 01 ld [ %g3 + %g1 ], %g2 400079bc: 88 00 c0 01 add %g3, %g1, %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 400079c0: 86 01 20 04 add %g4, 4, %g3 400079c4: 80 a0 80 03 cmp %g2, %g3 400079c8: 02 80 00 03 be 400079d4 <_Scheduler_priority_Block+0x148> <== NEVER TAKEN 400079cc: 82 10 20 00 clr %g1 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 400079d0: 82 10 00 02 mov %g2, %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 400079d4: 05 10 00 51 sethi %hi(0x40014400), %g2 400079d8: c2 20 a2 bc st %g1, [ %g2 + 0x2bc ] ! 400146bc <_Per_CPU_Information+0x10> RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 400079dc: 03 10 00 51 sethi %hi(0x40014400), %g1 400079e0: 82 10 62 ac or %g1, 0x2ac, %g1 ! 400146ac <_Per_CPU_Information> /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 400079e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400079e8: 80 a6 00 02 cmp %i0, %g2 400079ec: 12 80 00 03 bne 400079f8 <_Scheduler_priority_Block+0x16c> 400079f0: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400079f4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400079f8: 81 c7 e0 08 ret 400079fc: 81 e8 00 00 restore =============================================================================== 40007bb0 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 40007bb0: 9d e3 bf a0 save %sp, -96, %sp * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( (Chain_Control *) _Scheduler.information 40007bb4: 03 10 00 4e sethi %hi(0x40013800), %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40007bb8: c6 00 62 90 ld [ %g1 + 0x290 ], %g3 ! 40013a90 <_Scheduler> RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40007bbc: 03 10 00 51 sethi %hi(0x40014400), %g1 40007bc0: c4 10 62 d0 lduh [ %g1 + 0x2d0 ], %g2 ! 400146d0 <_Priority_Major_bit_map> 40007bc4: 03 10 00 4c sethi %hi(0x40013000), %g1 40007bc8: 85 28 a0 10 sll %g2, 0x10, %g2 40007bcc: 89 30 a0 10 srl %g2, 0x10, %g4 40007bd0: 80 a1 20 ff cmp %g4, 0xff 40007bd4: 18 80 00 05 bgu 40007be8 <_Scheduler_priority_Schedule+0x38> 40007bd8: 82 10 62 20 or %g1, 0x220, %g1 40007bdc: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 40007be0: 10 80 00 04 b 40007bf0 <_Scheduler_priority_Schedule+0x40> 40007be4: 84 00 a0 08 add %g2, 8, %g2 40007be8: 85 30 a0 18 srl %g2, 0x18, %g2 40007bec: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007bf0: 83 28 a0 10 sll %g2, 0x10, %g1 40007bf4: 09 10 00 51 sethi %hi(0x40014400), %g4 40007bf8: 83 30 60 0f srl %g1, 0xf, %g1 40007bfc: 88 11 22 e0 or %g4, 0x2e0, %g4 40007c00: c8 11 00 01 lduh [ %g4 + %g1 ], %g4 40007c04: 03 10 00 4c sethi %hi(0x40013000), %g1 40007c08: 89 29 20 10 sll %g4, 0x10, %g4 40007c0c: 9b 31 20 10 srl %g4, 0x10, %o5 40007c10: 80 a3 60 ff cmp %o5, 0xff 40007c14: 18 80 00 05 bgu 40007c28 <_Scheduler_priority_Schedule+0x78> 40007c18: 82 10 62 20 or %g1, 0x220, %g1 40007c1c: c2 08 40 0d ldub [ %g1 + %o5 ], %g1 40007c20: 10 80 00 04 b 40007c30 <_Scheduler_priority_Schedule+0x80> 40007c24: 82 00 60 08 add %g1, 8, %g1 40007c28: 89 31 20 18 srl %g4, 0x18, %g4 40007c2c: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40007c30: 83 28 60 10 sll %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 40007c34: 85 28 a0 10 sll %g2, 0x10, %g2 _Priority_Bits_index( minor ); 40007c38: 83 30 60 10 srl %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 40007c3c: 85 30 a0 0c srl %g2, 0xc, %g2 40007c40: 84 00 40 02 add %g1, %g2, %g2 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 40007c44: 89 28 a0 02 sll %g2, 2, %g4 40007c48: 83 28 a0 04 sll %g2, 4, %g1 40007c4c: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); } 40007c50: c4 00 c0 01 ld [ %g3 + %g1 ], %g2 40007c54: 88 00 c0 01 add %g3, %g1, %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40007c58: 86 01 20 04 add %g4, 4, %g3 40007c5c: 80 a0 80 03 cmp %g2, %g3 40007c60: 02 80 00 03 be 40007c6c <_Scheduler_priority_Schedule+0xbc><== NEVER TAKEN 40007c64: 82 10 20 00 clr %g1 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40007c68: 82 10 00 02 mov %g2, %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40007c6c: 05 10 00 51 sethi %hi(0x40014400), %g2 40007c70: c2 20 a2 bc st %g1, [ %g2 + 0x2bc ] ! 400146bc <_Per_CPU_Information+0x10> 40007c74: 81 c7 e0 08 ret 40007c78: 81 e8 00 00 restore =============================================================================== 40007d94 <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 40007d94: 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; 40007d98: 25 10 00 51 sethi %hi(0x40014400), %l2 40007d9c: a4 14 a2 ac or %l2, 0x2ac, %l2 ! 400146ac <_Per_CPU_Information> 40007da0: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 40007da4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 _ISR_Disable( level ); 40007da8: 7f ff e7 c4 call 40001cb8 40007dac: e2 00 40 00 ld [ %g1 ], %l1 40007db0: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 40007db4: c4 04 40 00 ld [ %l1 ], %g2 40007db8: c2 04 60 08 ld [ %l1 + 8 ], %g1 40007dbc: 80 a0 80 01 cmp %g2, %g1 40007dc0: 22 80 00 1a be,a 40007e28 <_Scheduler_priority_Yield+0x94> 40007dc4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 40007dc8: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 40007dcc: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 40007dd0: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 40007dd4: 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; 40007dd8: c2 04 60 08 ld [ %l1 + 8 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 40007ddc: 84 04 60 04 add %l1, 4, %g2 Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 40007de0: e0 24 60 08 st %l0, [ %l1 + 8 ] ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; 40007de4: c4 24 00 00 st %g2, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 40007de8: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 40007dec: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 40007df0: 7f ff e7 b6 call 40001cc8 40007df4: 01 00 00 00 nop 40007df8: 7f ff e7 b0 call 40001cb8 40007dfc: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 40007e00: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40007e04: 80 a4 00 01 cmp %l0, %g1 40007e08: 12 80 00 04 bne 40007e18 <_Scheduler_priority_Yield+0x84> <== NEVER TAKEN 40007e0c: 84 10 20 01 mov 1, %g2 _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 40007e10: c2 04 40 00 ld [ %l1 ], %g1 40007e14: c2 24 a0 10 st %g1, [ %l2 + 0x10 ] _Thread_Dispatch_necessary = true; 40007e18: 03 10 00 51 sethi %hi(0x40014400), %g1 40007e1c: 82 10 62 ac or %g1, 0x2ac, %g1 ! 400146ac <_Per_CPU_Information> 40007e20: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40007e24: 30 80 00 05 b,a 40007e38 <_Scheduler_priority_Yield+0xa4> } else if ( !_Thread_Is_heir( executing ) ) 40007e28: 80 a4 00 01 cmp %l0, %g1 40007e2c: 02 80 00 03 be 40007e38 <_Scheduler_priority_Yield+0xa4> <== ALWAYS TAKEN 40007e30: 82 10 20 01 mov 1, %g1 _Thread_Dispatch_necessary = true; 40007e34: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 40007e38: 7f ff e7 a4 call 40001cc8 40007e3c: 81 e8 00 00 restore =============================================================================== 40006dc4 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006dc4: 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(); 40006dc8: 03 10 00 78 sethi %hi(0x4001e000), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006dcc: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40006dd0: d2 00 63 d4 ld [ %g1 + 0x3d4 ], %o1 if ((!the_tod) || 40006dd4: 80 a4 20 00 cmp %l0, 0 40006dd8: 02 80 00 2b be 40006e84 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006ddc: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40006de0: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006de4: 40 00 46 fc call 400189d4 <.udiv> 40006de8: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40006dec: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40006df0: 80 a0 40 08 cmp %g1, %o0 40006df4: 1a 80 00 24 bcc 40006e84 <_TOD_Validate+0xc0> 40006df8: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40006dfc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40006e00: 80 a0 60 3b cmp %g1, 0x3b 40006e04: 18 80 00 20 bgu 40006e84 <_TOD_Validate+0xc0> 40006e08: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40006e0c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40006e10: 80 a0 60 3b cmp %g1, 0x3b 40006e14: 18 80 00 1c bgu 40006e84 <_TOD_Validate+0xc0> 40006e18: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40006e1c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006e20: 80 a0 60 17 cmp %g1, 0x17 40006e24: 18 80 00 18 bgu 40006e84 <_TOD_Validate+0xc0> 40006e28: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40006e2c: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 40006e30: 80 a0 60 00 cmp %g1, 0 40006e34: 02 80 00 14 be 40006e84 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006e38: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40006e3c: 18 80 00 12 bgu 40006e84 <_TOD_Validate+0xc0> 40006e40: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006e44: c6 04 00 00 ld [ %l0 ], %g3 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 40006e48: 80 a0 e7 c3 cmp %g3, 0x7c3 40006e4c: 08 80 00 0e bleu 40006e84 <_TOD_Validate+0xc0> 40006e50: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40006e54: c4 04 20 08 ld [ %l0 + 8 ], %g2 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006e58: 80 a0 a0 00 cmp %g2, 0 40006e5c: 02 80 00 0a be 40006e84 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006e60: 80 88 e0 03 btst 3, %g3 40006e64: 07 10 00 74 sethi %hi(0x4001d000), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40006e68: 12 80 00 03 bne 40006e74 <_TOD_Validate+0xb0> 40006e6c: 86 10 e0 a8 or %g3, 0xa8, %g3 ! 4001d0a8 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40006e70: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40006e74: 83 28 60 02 sll %g1, 2, %g1 40006e78: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40006e7c: 80 a0 40 02 cmp %g1, %g2 40006e80: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40006e84: 81 c7 e0 08 ret 40006e88: 81 e8 00 00 restore =============================================================================== 40007e98 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40007e98: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 40007e9c: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 40007ea0: 40 00 03 39 call 40008b84 <_Thread_Set_transient> 40007ea4: 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 ) 40007ea8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007eac: 80 a0 40 19 cmp %g1, %i1 40007eb0: 02 80 00 05 be 40007ec4 <_Thread_Change_priority+0x2c> 40007eb4: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40007eb8: 90 10 00 18 mov %i0, %o0 40007ebc: 40 00 03 18 call 40008b1c <_Thread_Set_priority> 40007ec0: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40007ec4: 7f ff e7 7d call 40001cb8 40007ec8: 01 00 00 00 nop 40007ecc: b0 10 00 08 mov %o0, %i0 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 40007ed0: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 40007ed4: 80 a6 60 04 cmp %i1, 4 40007ed8: 02 80 00 10 be 40007f18 <_Thread_Change_priority+0x80> 40007edc: a2 0c 60 04 and %l1, 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40007ee0: 80 a4 60 00 cmp %l1, 0 40007ee4: 12 80 00 03 bne 40007ef0 <_Thread_Change_priority+0x58> <== NEVER TAKEN 40007ee8: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40007eec: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40007ef0: 7f ff e7 76 call 40001cc8 40007ef4: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40007ef8: 03 00 00 ef sethi %hi(0x3bc00), %g1 40007efc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40007f00: 80 8e 40 01 btst %i1, %g1 40007f04: 02 80 00 28 be 40007fa4 <_Thread_Change_priority+0x10c> 40007f08: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40007f0c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40007f10: 40 00 02 d6 call 40008a68 <_Thread_queue_Requeue> 40007f14: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 40007f18: 80 a4 60 00 cmp %l1, 0 40007f1c: 12 80 00 0b bne 40007f48 <_Thread_Change_priority+0xb0> <== NEVER TAKEN 40007f20: 03 10 00 4e sethi %hi(0x40013800), %g1 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40007f24: c0 24 20 10 clr [ %l0 + 0x10 ] if ( prepend_it ) 40007f28: 80 8e a0 ff btst 0xff, %i2 40007f2c: 02 80 00 04 be 40007f3c <_Thread_Change_priority+0xa4> 40007f30: 82 10 62 90 or %g1, 0x290, %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 40007f34: 10 80 00 03 b 40007f40 <_Thread_Change_priority+0xa8> 40007f38: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 40007f3c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 40007f40: 9f c0 40 00 call %g1 40007f44: 90 10 00 10 mov %l0, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 40007f48: 7f ff e7 60 call 40001cc8 40007f4c: 90 10 00 18 mov %i0, %o0 40007f50: 7f ff e7 5a call 40001cb8 40007f54: 01 00 00 00 nop * 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(); 40007f58: 03 10 00 4e sethi %hi(0x40013800), %g1 40007f5c: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40013a98 <_Scheduler+0x8> 40007f60: 9f c0 40 00 call %g1 40007f64: 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 ); 40007f68: 03 10 00 51 sethi %hi(0x40014400), %g1 40007f6c: 82 10 62 ac or %g1, 0x2ac, %g1 ! 400146ac <_Per_CPU_Information> 40007f70: 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() && 40007f74: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40007f78: 80 a0 80 03 cmp %g2, %g3 40007f7c: 02 80 00 08 be 40007f9c <_Thread_Change_priority+0x104> 40007f80: 01 00 00 00 nop 40007f84: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40007f88: 80 a0 a0 00 cmp %g2, 0 40007f8c: 02 80 00 04 be 40007f9c <_Thread_Change_priority+0x104> 40007f90: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40007f94: 84 10 20 01 mov 1, %g2 ! 1 40007f98: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40007f9c: 7f ff e7 4b call 40001cc8 40007fa0: 81 e8 00 00 restore 40007fa4: 81 c7 e0 08 ret 40007fa8: 81 e8 00 00 restore =============================================================================== 40008170 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008170: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008174: 90 10 00 18 mov %i0, %o0 40008178: 40 00 00 5f call 400082f4 <_Thread_Get> 4000817c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008180: c2 07 bf fc ld [ %fp + -4 ], %g1 40008184: 80 a0 60 00 cmp %g1, 0 40008188: 12 80 00 08 bne 400081a8 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 4000818c: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40008190: 7f ff ff 87 call 40007fac <_Thread_Clear_state> 40008194: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40008198: 03 10 00 51 sethi %hi(0x40014400), %g1 4000819c: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40014480 <_Thread_Dispatch_disable_level> 400081a0: 84 00 bf ff add %g2, -1, %g2 400081a4: c4 20 60 80 st %g2, [ %g1 + 0x80 ] 400081a8: 81 c7 e0 08 ret 400081ac: 81 e8 00 00 restore =============================================================================== 400081b0 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 400081b0: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 400081b4: 2b 10 00 51 sethi %hi(0x40014400), %l5 400081b8: 82 15 62 ac or %l5, 0x2ac, %g1 ! 400146ac <_Per_CPU_Information> _ISR_Disable( level ); 400081bc: 7f ff e6 bf call 40001cb8 400081c0: e2 00 60 0c ld [ %g1 + 0xc ], %l1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 400081c4: 25 10 00 51 sethi %hi(0x40014400), %l2 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 400081c8: 39 10 00 51 sethi %hi(0x40014400), %i4 400081cc: ba 10 20 01 mov 1, %i5 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 400081d0: 2f 10 00 50 sethi %hi(0x40014000), %l7 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 400081d4: a8 07 bf f8 add %fp, -8, %l4 _Timestamp_Subtract( 400081d8: a6 07 bf f0 add %fp, -16, %l3 400081dc: a4 14 a1 2c or %l2, 0x12c, %l2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 400081e0: 10 80 00 2b b 4000828c <_Thread_Dispatch+0xdc> 400081e4: 2d 10 00 51 sethi %hi(0x40014400), %l6 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 400081e8: fa 27 20 80 st %i5, [ %i4 + 0x80 ] _Thread_Dispatch_necessary = false; 400081ec: c0 28 60 18 clrb [ %g1 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 400081f0: 80 a4 00 11 cmp %l0, %l1 400081f4: 02 80 00 2b be 400082a0 <_Thread_Dispatch+0xf0> 400081f8: e0 20 60 0c st %l0, [ %g1 + 0xc ] */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 400081fc: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40008200: 80 a0 60 01 cmp %g1, 1 40008204: 12 80 00 03 bne 40008210 <_Thread_Dispatch+0x60> 40008208: c2 05 e3 e4 ld [ %l7 + 0x3e4 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000820c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Enable( level ); 40008210: 7f ff e6 ae call 40001cc8 40008214: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40008218: 40 00 0c 17 call 4000b274 <_TOD_Get_uptime> 4000821c: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 40008220: 90 10 00 12 mov %l2, %o0 40008224: 92 10 00 14 mov %l4, %o1 40008228: 40 00 02 e3 call 40008db4 <_Timespec_Subtract> 4000822c: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40008230: 90 04 60 84 add %l1, 0x84, %o0 40008234: 40 00 02 c7 call 40008d50 <_Timespec_Add_to> 40008238: 92 10 00 13 mov %l3, %o1 _Thread_Time_of_last_context_switch = uptime; 4000823c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40008240: c2 24 80 00 st %g1, [ %l2 ] 40008244: c2 07 bf fc ld [ %fp + -4 ], %g1 40008248: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 4000824c: c2 05 a1 04 ld [ %l6 + 0x104 ], %g1 40008250: 80 a0 60 00 cmp %g1, 0 40008254: 02 80 00 06 be 4000826c <_Thread_Dispatch+0xbc> <== NEVER TAKEN 40008258: 90 10 00 11 mov %l1, %o0 executing->libc_reent = *_Thread_libc_reent; 4000825c: c4 00 40 00 ld [ %g1 ], %g2 40008260: c4 24 61 48 st %g2, [ %l1 + 0x148 ] *_Thread_libc_reent = heir->libc_reent; 40008264: c4 04 21 48 ld [ %l0 + 0x148 ], %g2 40008268: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 4000826c: 40 00 03 82 call 40009074 <_User_extensions_Thread_switch> 40008270: 92 10 00 10 mov %l0, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40008274: 90 04 60 c0 add %l1, 0xc0, %o0 40008278: 40 00 04 73 call 40009444 <_CPU_Context_switch> 4000827c: 92 04 20 c0 add %l0, 0xc0, %o1 if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 40008280: 82 15 62 ac or %l5, 0x2ac, %g1 _ISR_Disable( level ); 40008284: 7f ff e6 8d call 40001cb8 40008288: e2 00 60 0c ld [ %g1 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 4000828c: 82 15 62 ac or %l5, 0x2ac, %g1 40008290: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 40008294: 80 a0 a0 00 cmp %g2, 0 40008298: 32 bf ff d4 bne,a 400081e8 <_Thread_Dispatch+0x38> 4000829c: e0 00 60 10 ld [ %g1 + 0x10 ], %l0 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 400082a0: 03 10 00 51 sethi %hi(0x40014400), %g1 400082a4: c0 20 60 80 clr [ %g1 + 0x80 ] ! 40014480 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 400082a8: 7f ff e6 88 call 40001cc8 400082ac: 01 00 00 00 nop _API_extensions_Run_postswitch(); 400082b0: 7f ff f8 8f call 400064ec <_API_extensions_Run_postswitch> 400082b4: 01 00 00 00 nop } 400082b8: 81 c7 e0 08 ret 400082bc: 81 e8 00 00 restore =============================================================================== 4000cee8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000cee8: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000ceec: 03 10 00 51 sethi %hi(0x40014400), %g1 4000cef0: e0 00 62 b8 ld [ %g1 + 0x2b8 ], %l0 ! 400146b8 <_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(); 4000cef4: 3f 10 00 33 sethi %hi(0x4000cc00), %i7 4000cef8: be 17 e2 e8 or %i7, 0x2e8, %i7 ! 4000cee8 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000cefc: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000cf00: 7f ff d3 72 call 40001cc8 4000cf04: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000cf08: 03 10 00 50 sethi %hi(0x40014000), %g1 doneConstructors = 1; 4000cf0c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000cf10: e2 08 62 48 ldub [ %g1 + 0x248 ], %l1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 4000cf14: 90 10 00 10 mov %l0, %o0 4000cf18: 7f ff ef e7 call 40008eb4 <_User_extensions_Thread_begin> 4000cf1c: c4 28 62 48 stb %g2, [ %g1 + 0x248 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000cf20: 7f ff ec e8 call 400082c0 <_Thread_Enable_dispatch> 4000cf24: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 4000cf28: 80 a4 60 00 cmp %l1, 0 4000cf2c: 32 80 00 05 bne,a 4000cf40 <_Thread_Handler+0x58> 4000cf30: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 INIT_NAME (); 4000cf34: 40 00 1a c3 call 40013a40 <_init> 4000cf38: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000cf3c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000cf40: 80 a0 60 00 cmp %g1, 0 4000cf44: 12 80 00 06 bne 4000cf5c <_Thread_Handler+0x74> <== NEVER TAKEN 4000cf48: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000cf4c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000cf50: 9f c0 40 00 call %g1 4000cf54: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000cf58: d0 24 20 28 st %o0, [ %l0 + 0x28 ] * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 4000cf5c: 7f ff ef e7 call 40008ef8 <_User_extensions_Thread_exitted> 4000cf60: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000cf64: 90 10 20 00 clr %o0 4000cf68: 92 10 20 01 mov 1, %o1 4000cf6c: 7f ff e8 02 call 40006f74 <_Internal_error_Occurred> 4000cf70: 94 10 20 05 mov 5, %o2 =============================================================================== 400083a0 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 400083a0: 9d e3 bf a0 save %sp, -96, %sp 400083a4: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 400083a8: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 400083ac: e2 00 40 00 ld [ %g1 ], %l1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 400083b0: c0 26 61 4c clr [ %i1 + 0x14c ] 400083b4: c0 26 61 50 clr [ %i1 + 0x150 ] extensions_area = NULL; the_thread->libc_reent = NULL; 400083b8: c0 26 61 48 clr [ %i1 + 0x148 ] /* * 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 ); 400083bc: 90 10 00 19 mov %i1, %o0 400083c0: 40 00 02 01 call 40008bc4 <_Thread_Stack_Allocate> 400083c4: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 400083c8: 80 a2 00 1b cmp %o0, %i3 400083cc: 0a 80 00 57 bcs 40008528 <_Thread_Initialize+0x188> 400083d0: 80 a2 20 00 cmp %o0, 0 400083d4: 02 80 00 55 be 40008528 <_Thread_Initialize+0x188> <== NEVER TAKEN 400083d8: 01 00 00 00 nop Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 400083dc: c2 06 60 bc ld [ %i1 + 0xbc ], %g1 the_stack->size = size; 400083e0: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 400083e4: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 400083e8: 03 10 00 51 sethi %hi(0x40014400), %g1 400083ec: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 40014510 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400083f0: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 400083f4: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 400083f8: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 400083fc: c0 26 60 6c clr [ %i1 + 0x6c ] 40008400: 80 a2 20 00 cmp %o0, 0 40008404: 02 80 00 08 be 40008424 <_Thread_Initialize+0x84> 40008408: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 4000840c: 90 02 20 01 inc %o0 40008410: 40 00 03 ef call 400093cc <_Workspace_Allocate> 40008414: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40008418: b6 92 20 00 orcc %o0, 0, %i3 4000841c: 22 80 00 34 be,a 400084ec <_Thread_Initialize+0x14c> 40008420: a0 10 20 00 clr %l0 * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 40008424: 80 a6 e0 00 cmp %i3, 0 40008428: 02 80 00 0b be 40008454 <_Thread_Initialize+0xb4> 4000842c: f6 26 61 54 st %i3, [ %i1 + 0x154 ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40008430: 03 10 00 51 sethi %hi(0x40014400), %g1 40008434: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 40014510 <_Thread_Maximum_extensions> 40008438: 10 80 00 04 b 40008448 <_Thread_Initialize+0xa8> 4000843c: 82 10 20 00 clr %g1 40008440: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 40008444: c0 26 c0 03 clr [ %i3 + %g3 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40008448: 80 a0 40 02 cmp %g1, %g2 4000844c: 08 bf ff fd bleu 40008440 <_Thread_Initialize+0xa0> 40008450: 87 28 60 02 sll %g1, 2, %g3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40008454: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40008458: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 4000845c: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; 40008460: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 40008464: c0 26 60 44 clr [ %i1 + 0x44 ] * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40008468: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 4000846c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40008470: c0 26 60 1c clr [ %i1 + 0x1c ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008474: c2 26 60 ac st %g1, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 40008478: 82 10 20 01 mov 1, %g1 4000847c: c2 26 60 10 st %g1, [ %i1 + 0x10 ] */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 40008480: 03 10 00 4e sethi %hi(0x40013800), %g1 40008484: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 40013aa8 <_Scheduler+0x18> the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; 40008488: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 4000848c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 40008490: 9f c0 40 00 call %g1 40008494: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 40008498: a0 92 20 00 orcc %o0, 0, %l0 4000849c: 22 80 00 15 be,a 400084f0 <_Thread_Initialize+0x150> 400084a0: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 400084a4: 90 10 00 19 mov %i1, %o0 400084a8: 40 00 01 9d call 40008b1c <_Thread_Set_priority> 400084ac: 92 10 00 1d mov %i5, %o1 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 400084b0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 400084b4: 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 ); 400084b8: c0 26 60 84 clr [ %i1 + 0x84 ] 400084bc: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400084c0: 83 28 60 02 sll %g1, 2, %g1 400084c4: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 400084c8: e2 26 60 0c st %l1, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 400084cc: 90 10 00 19 mov %i1, %o0 400084d0: 40 00 02 ac call 40008f80 <_User_extensions_Thread_create> 400084d4: b0 10 20 01 mov 1, %i0 if ( extension_status ) 400084d8: 80 8a 20 ff btst 0xff, %o0 400084dc: 22 80 00 05 be,a 400084f0 <_Thread_Initialize+0x150> 400084e0: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 400084e4: 81 c7 e0 08 ret 400084e8: 81 e8 00 00 restore return true; failed: _Workspace_Free( the_thread->libc_reent ); 400084ec: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 400084f0: 40 00 03 c0 call 400093f0 <_Workspace_Free> 400084f4: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 400084f8: 40 00 03 be call 400093f0 <_Workspace_Free> 400084fc: d0 06 61 4c ld [ %i1 + 0x14c ], %o0 40008500: 40 00 03 bc call 400093f0 <_Workspace_Free> 40008504: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 _Workspace_Free( extensions_area ); 40008508: 40 00 03 ba call 400093f0 <_Workspace_Free> 4000850c: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); #endif _Workspace_Free( sched ); 40008510: 40 00 03 b8 call 400093f0 <_Workspace_Free> 40008514: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 40008518: 40 00 01 c2 call 40008c20 <_Thread_Stack_Free> 4000851c: 90 10 00 19 mov %i1, %o0 return false; 40008520: 81 c7 e0 08 ret 40008524: 81 e8 00 00 restore } 40008528: 81 c7 e0 08 ret 4000852c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40008a68 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40008a68: 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 ) 40008a6c: 80 a6 20 00 cmp %i0, 0 40008a70: 02 80 00 19 be 40008ad4 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 40008a74: 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 ) { 40008a78: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40008a7c: 80 a4 60 01 cmp %l1, 1 40008a80: 12 80 00 15 bne 40008ad4 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 40008a84: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40008a88: 7f ff e4 8c call 40001cb8 40008a8c: 01 00 00 00 nop 40008a90: a0 10 00 08 mov %o0, %l0 40008a94: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40008a98: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008a9c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40008aa0: 80 88 80 01 btst %g2, %g1 40008aa4: 02 80 00 0a be 40008acc <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 40008aa8: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 40008aac: 92 10 00 19 mov %i1, %o1 40008ab0: 94 10 20 01 mov 1, %o2 40008ab4: 40 00 0b 5d call 4000b828 <_Thread_queue_Extract_priority_helper> 40008ab8: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40008abc: 90 10 00 18 mov %i0, %o0 40008ac0: 92 10 00 19 mov %i1, %o1 40008ac4: 7f ff ff 49 call 400087e8 <_Thread_queue_Enqueue_priority> 40008ac8: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 40008acc: 7f ff e4 7f call 40001cc8 40008ad0: 90 10 00 10 mov %l0, %o0 40008ad4: 81 c7 e0 08 ret 40008ad8: 81 e8 00 00 restore =============================================================================== 40008adc <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008adc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008ae0: 90 10 00 18 mov %i0, %o0 40008ae4: 7f ff fe 04 call 400082f4 <_Thread_Get> 40008ae8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008aec: c2 07 bf fc ld [ %fp + -4 ], %g1 40008af0: 80 a0 60 00 cmp %g1, 0 40008af4: 12 80 00 08 bne 40008b14 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40008af8: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008afc: 40 00 0b 83 call 4000b908 <_Thread_queue_Process_timeout> 40008b00: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008b04: 03 10 00 51 sethi %hi(0x40014400), %g1 40008b08: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40014480 <_Thread_Dispatch_disable_level> 40008b0c: 84 00 bf ff add %g2, -1, %g2 40008b10: c4 20 60 80 st %g2, [ %g1 + 0x80 ] 40008b14: 81 c7 e0 08 ret 40008b18: 81 e8 00 00 restore =============================================================================== 40016534 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40016534: 9d e3 bf 88 save %sp, -120, %sp static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016538: 37 10 00 f5 sethi %hi(0x4003d400), %i3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4001653c: b4 07 bf f4 add %fp, -12, %i2 40016540: ba 07 bf f8 add %fp, -8, %i5 40016544: a4 07 bf e8 add %fp, -24, %l2 40016548: a6 07 bf ec add %fp, -20, %l3 4001654c: fa 27 bf f4 st %i5, [ %fp + -12 ] head->previous = NULL; 40016550: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 40016554: f4 27 bf fc st %i2, [ %fp + -4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40016558: e6 27 bf e8 st %l3, [ %fp + -24 ] head->previous = NULL; 4001655c: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 40016560: e4 27 bf f0 st %l2, [ %fp + -16 ] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016564: a8 06 20 30 add %i0, 0x30, %l4 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40016568: 39 10 00 f4 sethi %hi(0x4003d000), %i4 /* * 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 ); 4001656c: a2 06 20 68 add %i0, 0x68, %l1 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 40016570: ae 10 20 01 mov 1, %l7 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016574: ac 06 20 08 add %i0, 8, %l6 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016578: aa 06 20 40 add %i0, 0x40, %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; 4001657c: f4 26 20 78 st %i2, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016580: c2 06 e0 80 ld [ %i3 + 0x80 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40016584: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016588: 94 10 00 12 mov %l2, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 4001658c: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016590: 90 10 00 14 mov %l4, %o0 40016594: 40 00 11 63 call 4001ab20 <_Watchdog_Adjust_to_chain> 40016598: 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; 4001659c: 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(); 400165a0: e0 07 23 f8 ld [ %i4 + 0x3f8 ], %l0 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 400165a4: 80 a4 00 0a cmp %l0, %o2 400165a8: 08 80 00 06 bleu 400165c0 <_Timer_server_Body+0x8c> 400165ac: 92 24 00 0a sub %l0, %o2, %o1 /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400165b0: 90 10 00 11 mov %l1, %o0 400165b4: 40 00 11 5b call 4001ab20 <_Watchdog_Adjust_to_chain> 400165b8: 94 10 00 12 mov %l2, %o2 400165bc: 30 80 00 06 b,a 400165d4 <_Timer_server_Body+0xa0> } else if ( snapshot < last_snapshot ) { 400165c0: 1a 80 00 05 bcc 400165d4 <_Timer_server_Body+0xa0> 400165c4: 90 10 00 11 mov %l1, %o0 /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 400165c8: 92 10 20 01 mov 1, %o1 400165cc: 40 00 11 2d call 4001aa80 <_Watchdog_Adjust> 400165d0: 94 22 80 10 sub %o2, %l0, %o2 } watchdogs->last_snapshot = snapshot; 400165d4: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 400165d8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400165dc: 40 00 02 bf call 400170d8 <_Chain_Get> 400165e0: 01 00 00 00 nop if ( timer == NULL ) { 400165e4: 92 92 20 00 orcc %o0, 0, %o1 400165e8: 02 80 00 0c be 40016618 <_Timer_server_Body+0xe4> 400165ec: 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 ) { 400165f0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400165f4: 80 a0 60 01 cmp %g1, 1 400165f8: 02 80 00 05 be 4001660c <_Timer_server_Body+0xd8> 400165fc: 90 10 00 14 mov %l4, %o0 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 40016600: 80 a0 60 03 cmp %g1, 3 40016604: 12 bf ff f5 bne 400165d8 <_Timer_server_Body+0xa4> <== NEVER TAKEN 40016608: 90 10 00 11 mov %l1, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 4001660c: 40 00 11 79 call 4001abf0 <_Watchdog_Insert> 40016610: 92 02 60 10 add %o1, 0x10, %o1 40016614: 30 bf ff f1 b,a 400165d8 <_Timer_server_Body+0xa4> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 40016618: 7f ff e3 93 call 4000f464 4001661c: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 40016620: c2 07 bf f4 ld [ %fp + -12 ], %g1 40016624: 80 a0 40 1d cmp %g1, %i5 40016628: 12 80 00 0a bne 40016650 <_Timer_server_Body+0x11c> <== NEVER TAKEN 4001662c: 01 00 00 00 nop ts->insert_chain = NULL; 40016630: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 40016634: 7f ff e3 90 call 4000f474 40016638: 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 ) ) { 4001663c: c2 07 bf e8 ld [ %fp + -24 ], %g1 40016640: 80 a0 40 13 cmp %g1, %l3 40016644: 12 80 00 06 bne 4001665c <_Timer_server_Body+0x128> 40016648: 01 00 00 00 nop 4001664c: 30 80 00 1a b,a 400166b4 <_Timer_server_Body+0x180> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 40016650: 7f ff e3 89 call 4000f474 <== NOT EXECUTED 40016654: 01 00 00 00 nop <== NOT EXECUTED 40016658: 30 bf ff ca b,a 40016580 <_Timer_server_Body+0x4c> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 4001665c: 7f ff e3 82 call 4000f464 40016660: 01 00 00 00 nop 40016664: 84 10 00 08 mov %o0, %g2 initialized = false; } #endif return status; } 40016668: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 4001666c: 80 a4 00 13 cmp %l0, %l3 40016670: 02 80 00 0e be 400166a8 <_Timer_server_Body+0x174> 40016674: 80 a4 20 00 cmp %l0, 0 Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 40016678: c2 04 00 00 ld [ %l0 ], %g1 head->next = new_first; 4001667c: c2 27 bf e8 st %g1, [ %fp + -24 ] * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 40016680: 02 80 00 0a be 400166a8 <_Timer_server_Body+0x174> <== NEVER TAKEN 40016684: e4 20 60 04 st %l2, [ %g1 + 4 ] watchdog->state = WATCHDOG_INACTIVE; 40016688: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 4001668c: 7f ff e3 7a call 4000f474 40016690: 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 ); 40016694: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40016698: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 4001669c: 9f c0 40 00 call %g1 400166a0: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 } 400166a4: 30 bf ff ee b,a 4001665c <_Timer_server_Body+0x128> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 400166a8: 7f ff e3 73 call 4000f474 400166ac: 90 10 00 02 mov %g2, %o0 400166b0: 30 bf ff b3 b,a 4001657c <_Timer_server_Body+0x48> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 400166b4: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 400166b8: 7f ff ff 6f call 40016474 <_Thread_Disable_dispatch> 400166bc: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 400166c0: d0 06 00 00 ld [ %i0 ], %o0 400166c4: 40 00 0f 5d call 4001a438 <_Thread_Set_state> 400166c8: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400166cc: 7f ff ff 70 call 4001648c <_Timer_server_Reset_interval_system_watchdog> 400166d0: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400166d4: 7f ff ff 83 call 400164e0 <_Timer_server_Reset_tod_system_watchdog> 400166d8: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400166dc: 40 00 0d 1d call 40019b50 <_Thread_Enable_dispatch> 400166e0: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400166e4: 90 10 00 16 mov %l6, %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; 400166e8: ee 2e 20 7c stb %l7, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400166ec: 40 00 11 9d call 4001ad60 <_Watchdog_Remove> 400166f0: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400166f4: 40 00 11 9b call 4001ad60 <_Watchdog_Remove> 400166f8: 90 10 00 15 mov %l5, %o0 400166fc: 30 bf ff a0 b,a 4001657c <_Timer_server_Body+0x48> =============================================================================== 40016700 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40016700: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40016704: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40016708: 80 a0 60 00 cmp %g1, 0 4001670c: 12 80 00 49 bne 40016830 <_Timer_server_Schedule_operation_method+0x130> 40016710: a0 10 00 19 mov %i1, %l0 * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 40016714: 7f ff ff 58 call 40016474 <_Thread_Disable_dispatch> 40016718: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 4001671c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 40016720: 80 a0 60 01 cmp %g1, 1 40016724: 12 80 00 1f bne 400167a0 <_Timer_server_Schedule_operation_method+0xa0> 40016728: 80 a0 60 03 cmp %g1, 3 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 4001672c: 7f ff e3 4e call 4000f464 40016730: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 40016734: 03 10 00 f5 sethi %hi(0x4003d400), %g1 40016738: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 4003d480 <_Watchdog_Ticks_since_boot> initialized = false; } #endif return status; } 4001673c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; last_snapshot = ts->Interval_watchdogs.last_snapshot; 40016740: 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 ); 40016744: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40016748: 80 a0 40 03 cmp %g1, %g3 4001674c: 02 80 00 08 be 4001676c <_Timer_server_Schedule_operation_method+0x6c> 40016750: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016754: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016758: 80 a3 40 04 cmp %o5, %g4 4001675c: 08 80 00 03 bleu 40016768 <_Timer_server_Schedule_operation_method+0x68> 40016760: 86 10 20 00 clr %g3 delta_interval -= delta; 40016764: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016768: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 4001676c: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 40016770: 7f ff e3 41 call 4000f474 40016774: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016778: 90 06 20 30 add %i0, 0x30, %o0 4001677c: 40 00 11 1d call 4001abf0 <_Watchdog_Insert> 40016780: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016784: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016788: 80 a0 60 00 cmp %g1, 0 4001678c: 12 80 00 27 bne 40016828 <_Timer_server_Schedule_operation_method+0x128> 40016790: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40016794: 7f ff ff 3e call 4001648c <_Timer_server_Reset_interval_system_watchdog> 40016798: 90 10 00 18 mov %i0, %o0 4001679c: 30 80 00 23 b,a 40016828 <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400167a0: 12 80 00 22 bne 40016828 <_Timer_server_Schedule_operation_method+0x128> 400167a4: 01 00 00 00 nop /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 400167a8: 7f ff e3 2f call 4000f464 400167ac: 01 00 00 00 nop initialized = false; } #endif return status; } 400167b0: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 400167b4: da 06 20 74 ld [ %i0 + 0x74 ], %o5 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400167b8: 03 10 00 f4 sethi %hi(0x4003d000), %g1 400167bc: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 400167c0: 80 a0 80 03 cmp %g2, %g3 400167c4: 02 80 00 0d be 400167f8 <_Timer_server_Schedule_operation_method+0xf8> 400167c8: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 400167cc: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 400167d0: 80 a0 40 0d cmp %g1, %o5 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 400167d4: 86 01 00 0d add %g4, %o5, %g3 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 400167d8: 08 80 00 07 bleu 400167f4 <_Timer_server_Schedule_operation_method+0xf4> 400167dc: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 400167e0: 9a 20 40 0d sub %g1, %o5, %o5 if (delta_interval > delta) { 400167e4: 80 a1 00 0d cmp %g4, %o5 400167e8: 08 80 00 03 bleu 400167f4 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 400167ec: 86 10 20 00 clr %g3 delta_interval -= delta; 400167f0: 86 21 00 0d sub %g4, %o5, %g3 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 400167f4: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 400167f8: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 400167fc: 7f ff e3 1e call 4000f474 40016800: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40016804: 90 06 20 68 add %i0, 0x68, %o0 40016808: 40 00 10 fa call 4001abf0 <_Watchdog_Insert> 4001680c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016810: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016814: 80 a0 60 00 cmp %g1, 0 40016818: 12 80 00 04 bne 40016828 <_Timer_server_Schedule_operation_method+0x128> 4001681c: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 40016820: 7f ff ff 30 call 400164e0 <_Timer_server_Reset_tod_system_watchdog> 40016824: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 40016828: 40 00 0c ca call 40019b50 <_Thread_Enable_dispatch> 4001682c: 81 e8 00 00 restore * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 40016830: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 40016834: 40 00 02 13 call 40017080 <_Chain_Append> 40016838: 81 e8 00 00 restore =============================================================================== 40008f38 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008f38: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 40008f3c: 23 10 00 51 sethi %hi(0x40014400), %l1 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008f40: b2 0e 60 ff and %i1, 0xff, %i1 } } 40008f44: a2 14 62 68 or %l1, 0x268, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 40008f48: 10 80 00 09 b 40008f6c <_User_extensions_Fatal+0x34> 40008f4c: e0 04 60 08 ld [ %l1 + 8 ], %l0 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 40008f50: 80 a0 60 00 cmp %g1, 0 40008f54: 02 80 00 05 be 40008f68 <_User_extensions_Fatal+0x30> 40008f58: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008f5c: 92 10 00 19 mov %i1, %o1 40008f60: 9f c0 40 00 call %g1 40008f64: 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 ) { 40008f68: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 40008f6c: 80 a4 00 11 cmp %l0, %l1 40008f70: 32 bf ff f8 bne,a 40008f50 <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN 40008f74: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 40008f78: 81 c7 e0 08 ret <== NOT EXECUTED 40008f7c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40008dfc <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40008dfc: 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; 40008e00: 03 10 00 4e sethi %hi(0x40013800), %g1 40008e04: 82 10 63 68 or %g1, 0x368, %g1 ! 40013b68 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40008e08: 05 10 00 51 sethi %hi(0x40014400), %g2 initial_extensions = Configuration.User_extension_table; 40008e0c: e6 00 60 3c ld [ %g1 + 0x3c ], %l3 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 40008e10: e4 00 60 38 ld [ %g1 + 0x38 ], %l2 40008e14: 82 10 a2 68 or %g2, 0x268, %g1 40008e18: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 40008e1c: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 40008e20: c2 20 60 08 st %g1, [ %g1 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40008e24: c6 20 a2 68 st %g3, [ %g2 + 0x268 ] 40008e28: 05 10 00 51 sethi %hi(0x40014400), %g2 40008e2c: 82 10 a0 84 or %g2, 0x84, %g1 ! 40014484 <_User_extensions_Switches_list> 40008e30: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 40008e34: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40008e38: c6 20 a0 84 st %g3, [ %g2 + 0x84 ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40008e3c: 80 a4 e0 00 cmp %l3, 0 40008e40: 02 80 00 1b be 40008eac <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40008e44: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40008e48: 83 2c a0 02 sll %l2, 2, %g1 40008e4c: a1 2c a0 04 sll %l2, 4, %l0 40008e50: a0 24 00 01 sub %l0, %g1, %l0 40008e54: a0 04 00 12 add %l0, %l2, %l0 40008e58: a1 2c 20 02 sll %l0, 2, %l0 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40008e5c: 40 00 01 6c call 4000940c <_Workspace_Allocate_or_fatal_error> 40008e60: 90 10 00 10 mov %l0, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008e64: 94 10 00 10 mov %l0, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40008e68: a2 10 00 08 mov %o0, %l1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008e6c: 92 10 20 00 clr %o1 40008e70: 40 00 13 10 call 4000dab0 40008e74: a0 10 20 00 clr %l0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008e78: 10 80 00 0b b 40008ea4 <_User_extensions_Handler_initialization+0xa8> 40008e7c: 80 a4 00 12 cmp %l0, %l2 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 40008e80: 90 04 60 14 add %l1, 0x14, %o0 40008e84: 92 04 c0 09 add %l3, %o1, %o1 40008e88: 40 00 12 d1 call 4000d9cc 40008e8c: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 40008e90: 90 10 00 11 mov %l1, %o0 40008e94: 40 00 0a c2 call 4000b99c <_User_extensions_Add_set> 40008e98: a0 04 20 01 inc %l0 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 40008e9c: a2 04 60 34 add %l1, 0x34, %l1 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008ea0: 80 a4 00 12 cmp %l0, %l2 40008ea4: 0a bf ff f7 bcs 40008e80 <_User_extensions_Handler_initialization+0x84> 40008ea8: 93 2c 20 05 sll %l0, 5, %o1 40008eac: 81 c7 e0 08 ret 40008eb0: 81 e8 00 00 restore =============================================================================== 4000b054 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b054: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b058: 7f ff df 23 call 40002ce4 4000b05c: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000b060: 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 ); 4000b064: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000b068: 80 a0 40 11 cmp %g1, %l1 4000b06c: 02 80 00 1f be 4000b0e8 <_Watchdog_Adjust+0x94> 4000b070: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b074: 02 80 00 1a be 4000b0dc <_Watchdog_Adjust+0x88> 4000b078: a4 10 20 01 mov 1, %l2 4000b07c: 80 a6 60 01 cmp %i1, 1 4000b080: 12 80 00 1a bne 4000b0e8 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b084: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b088: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b08c: 10 80 00 07 b 4000b0a8 <_Watchdog_Adjust+0x54> 4000b090: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 4000b094: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b098: 80 a6 80 19 cmp %i2, %i1 4000b09c: 3a 80 00 05 bcc,a 4000b0b0 <_Watchdog_Adjust+0x5c> 4000b0a0: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 4000b0a4: b4 26 40 1a sub %i1, %i2, %i2 break; 4000b0a8: 10 80 00 10 b 4000b0e8 <_Watchdog_Adjust+0x94> 4000b0ac: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000b0b0: 7f ff df 11 call 40002cf4 4000b0b4: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b0b8: 40 00 00 94 call 4000b308 <_Watchdog_Tickle> 4000b0bc: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b0c0: 7f ff df 09 call 40002ce4 4000b0c4: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 4000b0c8: c2 04 00 00 ld [ %l0 ], %g1 4000b0cc: 80 a0 40 11 cmp %g1, %l1 4000b0d0: 02 80 00 06 be 4000b0e8 <_Watchdog_Adjust+0x94> 4000b0d4: 01 00 00 00 nop while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 4000b0d8: b4 26 80 19 sub %i2, %i1, %i2 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b0dc: 80 a6 a0 00 cmp %i2, 0 4000b0e0: 32 bf ff ed bne,a 4000b094 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 4000b0e4: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 4000b0e8: 7f ff df 03 call 40002cf4 4000b0ec: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40009220 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009220: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009224: 7f ff e2 a5 call 40001cb8 40009228: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 4000922c: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 40009230: 80 a6 20 01 cmp %i0, 1 40009234: 22 80 00 1d be,a 400092a8 <_Watchdog_Remove+0x88> 40009238: c0 24 20 08 clr [ %l0 + 8 ] 4000923c: 0a 80 00 1c bcs 400092ac <_Watchdog_Remove+0x8c> 40009240: 03 10 00 51 sethi %hi(0x40014400), %g1 40009244: 80 a6 20 03 cmp %i0, 3 40009248: 18 80 00 19 bgu 400092ac <_Watchdog_Remove+0x8c> <== NEVER TAKEN 4000924c: 01 00 00 00 nop 40009250: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009254: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 40009258: c4 00 40 00 ld [ %g1 ], %g2 4000925c: 80 a0 a0 00 cmp %g2, 0 40009260: 02 80 00 07 be 4000927c <_Watchdog_Remove+0x5c> 40009264: 05 10 00 51 sethi %hi(0x40014400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 40009268: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000926c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009270: 84 00 c0 02 add %g3, %g2, %g2 40009274: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 40009278: 05 10 00 51 sethi %hi(0x40014400), %g2 4000927c: c4 00 a1 8c ld [ %g2 + 0x18c ], %g2 ! 4001458c <_Watchdog_Sync_count> 40009280: 80 a0 a0 00 cmp %g2, 0 40009284: 22 80 00 07 be,a 400092a0 <_Watchdog_Remove+0x80> 40009288: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000928c: 05 10 00 51 sethi %hi(0x40014400), %g2 40009290: c6 00 a2 b4 ld [ %g2 + 0x2b4 ], %g3 ! 400146b4 <_Per_CPU_Information+0x8> 40009294: 05 10 00 51 sethi %hi(0x40014400), %g2 40009298: c6 20 a1 24 st %g3, [ %g2 + 0x124 ] ! 40014524 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000929c: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 400092a0: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 400092a4: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 400092a8: 03 10 00 51 sethi %hi(0x40014400), %g1 400092ac: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 40014590 <_Watchdog_Ticks_since_boot> 400092b0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 400092b4: 7f ff e2 85 call 40001cc8 400092b8: 01 00 00 00 nop return( previous_state ); } 400092bc: 81 c7 e0 08 ret 400092c0: 81 e8 00 00 restore =============================================================================== 4000a864 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000a864: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000a868: 7f ff df f6 call 40002840 4000a86c: a0 10 00 18 mov %i0, %l0 4000a870: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000a874: 11 10 00 72 sethi %hi(0x4001c800), %o0 4000a878: 94 10 00 19 mov %i1, %o2 4000a87c: 90 12 21 78 or %o0, 0x178, %o0 4000a880: 7f ff e6 75 call 40004254 4000a884: 92 10 00 10 mov %l0, %o1 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000a888: e2 06 40 00 ld [ %i1 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000a88c: b2 06 60 04 add %i1, 4, %i1 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 4000a890: 80 a4 40 19 cmp %l1, %i1 4000a894: 02 80 00 0e be 4000a8cc <_Watchdog_Report_chain+0x68> 4000a898: 11 10 00 72 sethi %hi(0x4001c800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000a89c: 92 10 00 11 mov %l1, %o1 4000a8a0: 40 00 00 10 call 4000a8e0 <_Watchdog_Report> 4000a8a4: 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 ) 4000a8a8: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 4000a8ac: 80 a4 40 19 cmp %l1, %i1 4000a8b0: 12 bf ff fc bne 4000a8a0 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000a8b4: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000a8b8: 11 10 00 72 sethi %hi(0x4001c800), %o0 4000a8bc: 92 10 00 10 mov %l0, %o1 4000a8c0: 7f ff e6 65 call 40004254 4000a8c4: 90 12 21 90 or %o0, 0x190, %o0 4000a8c8: 30 80 00 03 b,a 4000a8d4 <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 4000a8cc: 7f ff e6 62 call 40004254 4000a8d0: 90 12 21 a0 or %o0, 0x1a0, %o0 } _ISR_Enable( level ); 4000a8d4: 7f ff df df call 40002850 4000a8d8: 81 e8 00 00 restore =============================================================================== 40022aac <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 40022aac: 81 c3 e0 08 retl <== NOT EXECUTED 40022ab0: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 400026f0 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 400026f0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 400026f4: 7f ff ff e0 call 40002674 <== NOT EXECUTED 400026f8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40006cac <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40006cac: 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 ); 40006cb0: 7f ff fa 6d call 40005664 40006cb4: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40006cb8: a6 92 20 00 orcc %o0, 0, %l3 40006cbc: 12 80 00 09 bne 40006ce0 <_rename_r+0x34> 40006cc0: 96 07 bf d0 add %fp, -48, %o3 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40006cc4: 90 10 00 19 mov %i1, %o0 40006cc8: 92 07 bf fc add %fp, -4, %o1 40006ccc: 94 10 00 0b mov %o3, %o2 40006cd0: 40 00 00 ef call 4000708c 40006cd4: a2 10 20 00 clr %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006cd8: 10 80 00 0c b 40006d08 <_rename_r+0x5c> 40006cdc: 94 10 20 14 mov 0x14, %o2 old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 40006ce0: 90 10 00 19 mov %i1, %o0 40006ce4: 92 10 00 13 mov %l3, %o1 40006ce8: 94 10 20 02 mov 2, %o2 40006cec: 98 10 20 00 clr %o4 40006cf0: 7f ff fa 4e call 40005628 40006cf4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 40006cf8: 80 a2 20 00 cmp %o0, 0 40006cfc: 12 80 00 21 bne 40006d80 <_rename_r+0xd4> <== NEVER TAKEN 40006d00: a2 10 20 01 mov 1, %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006d04: 94 10 20 14 mov 0x14, %o2 40006d08: a4 07 bf e4 add %fp, -28, %l2 40006d0c: a0 07 bf d0 add %fp, -48, %l0 40006d10: 90 10 00 12 mov %l2, %o0 40006d14: 40 00 2f 4c call 40012a44 40006d18: 92 10 00 10 mov %l0, %o1 name = old + old_parent_pathlen; 40006d1c: b2 06 40 13 add %i1, %l3, %i1 40006d20: f2 27 bf f8 st %i1, [ %fp + -8 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006d24: 40 00 35 49 call 40014248 40006d28: 90 10 00 19 mov %i1, %o0 40006d2c: 92 10 00 08 mov %o0, %o1 40006d30: 7f ff fa 5c call 400056a0 40006d34: 90 10 00 19 mov %i1, %o0 40006d38: b2 06 40 08 add %i1, %o0, %i1 40006d3c: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006d40: 40 00 35 42 call 40014248 40006d44: 90 10 00 19 mov %i1, %o0 40006d48: 94 10 20 00 clr %o2 40006d4c: 92 10 00 08 mov %o0, %o1 40006d50: 96 10 00 12 mov %l2, %o3 40006d54: 90 10 00 19 mov %i1, %o0 40006d58: 7f ff fa 18 call 400055b8 40006d5c: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 40006d60: 80 a2 20 00 cmp %o0, 0 40006d64: 22 80 00 09 be,a 40006d88 <_rename_r+0xdc> 40006d68: a6 07 bf bc add %fp, -68, %l3 if ( free_old_parentloc ) 40006d6c: 80 8c 60 ff btst 0xff, %l1 40006d70: 02 80 00 04 be 40006d80 <_rename_r+0xd4> <== NEVER TAKEN 40006d74: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40006d78: 7f ff fa d6 call 400058d0 40006d7c: 90 10 00 10 mov %l0, %o0 40006d80: 81 c7 e0 08 ret 40006d84: 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 ); 40006d88: 90 10 00 1a mov %i2, %o0 40006d8c: 92 07 bf fc add %fp, -4, %o1 40006d90: 40 00 00 bf call 4000708c 40006d94: 94 10 00 13 mov %l3, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 40006d98: c2 07 bf c8 ld [ %fp + -56 ], %g1 40006d9c: d0 07 bf fc ld [ %fp + -4 ], %o0 40006da0: c2 00 60 04 ld [ %g1 + 4 ], %g1 40006da4: 90 06 80 08 add %i2, %o0, %o0 40006da8: 92 10 00 13 mov %l3, %o1 40006dac: 9f c0 40 00 call %g1 40006db0: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 40006db4: 80 a2 20 00 cmp %o0, 0 40006db8: 02 80 00 0d be 40006dec <_rename_r+0x140> 40006dbc: c2 07 bf cc ld [ %fp + -52 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 40006dc0: 7f ff fa c4 call 400058d0 40006dc4: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006dc8: 80 8c 60 ff btst 0xff, %l1 40006dcc: 02 80 00 04 be 40006ddc <_rename_r+0x130> <== NEVER TAKEN 40006dd0: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006dd4: 7f ff fa bf call 400058d0 40006dd8: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006ddc: 7f ff fa bd call 400058d0 40006de0: 90 07 bf e4 add %fp, -28, %o0 if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); 40006de4: 81 c7 e0 08 ret 40006de8: 91 e8 3f ff restore %g0, -1, %o0 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 40006dec: c4 07 bf e0 ld [ %fp + -32 ], %g2 40006df0: 80 a0 80 01 cmp %g2, %g1 40006df4: 02 80 00 11 be 40006e38 <_rename_r+0x18c> 40006df8: a2 0c 60 ff and %l1, 0xff, %l1 rtems_filesystem_freenode( &new_parent_loc ); 40006dfc: 7f ff fa b5 call 400058d0 40006e00: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006e04: 80 a4 60 00 cmp %l1, 0 40006e08: 02 80 00 04 be 40006e18 <_rename_r+0x16c> 40006e0c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006e10: 7f ff fa b0 call 400058d0 40006e14: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006e18: 7f ff fa ae call 400058d0 40006e1c: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 40006e20: 40 00 28 41 call 40010f24 <__errno> 40006e24: 01 00 00 00 nop 40006e28: 82 10 20 12 mov 0x12, %g1 ! 12 40006e2c: c2 22 00 00 st %g1, [ %o0 ] 40006e30: 81 c7 e0 08 ret 40006e34: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 40006e38: c2 07 bf c8 ld [ %fp + -56 ], %g1 40006e3c: d6 07 bf f8 ld [ %fp + -8 ], %o3 40006e40: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40006e44: 92 10 00 12 mov %l2, %o1 40006e48: 94 10 00 13 mov %l3, %o2 40006e4c: 9f c0 40 00 call %g1 40006e50: 90 10 00 10 mov %l0, %o0 40006e54: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40006e58: 7f ff fa 9e call 400058d0 40006e5c: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006e60: 80 a4 60 00 cmp %l1, 0 40006e64: 02 80 00 04 be 40006e74 <_rename_r+0x1c8> 40006e68: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006e6c: 7f ff fa 99 call 400058d0 40006e70: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006e74: 7f ff fa 97 call 400058d0 40006e78: 90 07 bf e4 add %fp, -28, %o0 return result; } 40006e7c: 81 c7 e0 08 ret 40006e80: 81 e8 00 00 restore =============================================================================== 40002798 : #include int chroot( const char *pathname ) { 40002798: 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) { 4000279c: 23 10 00 50 sethi %hi(0x40014000), %l1 400027a0: e0 04 61 4c ld [ %l1 + 0x14c ], %l0 ! 4001414c 400027a4: 03 10 00 52 sethi %hi(0x40014800), %g1 400027a8: 82 10 60 7c or %g1, 0x7c, %g1 ! 4001487c 400027ac: 80 a4 00 01 cmp %l0, %g1 400027b0: 12 80 00 0e bne 400027e8 400027b4: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 400027b8: 40 00 04 ea call 40003b60 400027bc: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 400027c0: c2 04 61 4c ld [ %l1 + 0x14c ], %g1 400027c4: 80 a0 40 10 cmp %g1, %l0 400027c8: 12 80 00 08 bne 400027e8 400027cc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 400027d0: 40 00 2b 94 call 4000d620 <__errno> 400027d4: b0 10 3f ff mov -1, %i0 ! ffffffff 400027d8: 82 10 20 86 mov 0x86, %g1 400027dc: c2 22 00 00 st %g1, [ %o0 ] 400027e0: 81 c7 e0 08 ret 400027e4: 81 e8 00 00 restore } result = chdir(pathname); 400027e8: 40 00 21 88 call 4000ae08 400027ec: 90 10 00 18 mov %i0, %o0 if (result) { 400027f0: 80 a2 20 00 cmp %o0, 0 400027f4: 12 80 00 0d bne 40002828 400027f8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 400027fc: a0 07 bf ec add %fp, -20, %l0 40002800: 11 10 00 4d sethi %hi(0x40013400), %o0 40002804: 92 10 20 01 mov 1, %o1 40002808: 90 12 22 d8 or %o0, 0x2d8, %o0 4000280c: 94 10 20 00 clr %o2 40002810: 96 10 00 10 mov %l0, %o3 40002814: 40 00 00 57 call 40002970 40002818: 98 10 20 00 clr %o4 4000281c: 80 a2 20 00 cmp %o0, 0 40002820: 02 80 00 0a be 40002848 <== ALWAYS TAKEN 40002824: 23 10 00 50 sethi %hi(0x40014000), %l1 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 40002828: 40 00 2b 7e call 4000d620 <__errno> 4000282c: b0 10 3f ff mov -1, %i0 40002830: 40 00 2b 7c call 4000d620 <__errno> 40002834: a0 10 00 08 mov %o0, %l0 40002838: c2 02 00 00 ld [ %o0 ], %g1 4000283c: c2 24 00 00 st %g1, [ %l0 ] 40002840: 81 c7 e0 08 ret 40002844: 81 e8 00 00 restore } rtems_filesystem_freenode(&rtems_filesystem_root); 40002848: d0 04 61 4c ld [ %l1 + 0x14c ], %o0 rtems_filesystem_root = loc; return 0; 4000284c: 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); 40002850: 40 00 00 78 call 40002a30 40002854: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 40002858: d0 04 61 4c ld [ %l1 + 0x14c ], %o0 4000285c: 92 10 00 10 mov %l0, %o1 40002860: 94 10 20 14 mov 0x14, %o2 40002864: 40 00 2d c9 call 4000df88 40002868: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 4000286c: 81 c7 e0 08 ret 40002870: 81 e8 00 00 restore =============================================================================== 4000b2c8 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4000b2c8: 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 ) ) 4000b2cc: 80 8e bf f8 btst -8, %i2 4000b2d0: 22 80 00 06 be,a 4000b2e8 <== ALWAYS TAKEN 4000b2d4: e0 06 c0 00 ld [ %i3 ], %l0 rtems_set_errno_and_return_minus_one( EPERM ); 4000b2d8: 40 00 07 19 call 4000cf3c <__errno> <== NOT EXECUTED 4000b2dc: 01 00 00 00 nop <== NOT EXECUTED 4000b2e0: 10 80 00 09 b 4000b304 <== NOT EXECUTED 4000b2e4: 82 10 20 01 mov 1, %g1 ! 1 <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 4000b2e8: a2 10 20 00 clr %l1 4000b2ec: 80 a4 20 00 cmp %l0, 0 4000b2f0: 12 80 00 24 bne 4000b380 4000b2f4: 27 10 00 65 sethi %hi(0x40019400), %l3 rtems_set_errno_and_return_minus_one( EFAULT ); 4000b2f8: 40 00 07 11 call 4000cf3c <__errno> 4000b2fc: 01 00 00 00 nop 4000b300: 82 10 20 0e mov 0xe, %g1 ! e 4000b304: c2 22 00 00 st %g1, [ %o0 ] 4000b308: 81 c7 e0 08 ret 4000b30c: 91 e8 3f ff restore %g0, -1, %o0 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 4000b310: 80 a4 a0 00 cmp %l2, 0 4000b314: 02 80 00 19 be 4000b378 4000b318: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4000b31c: 92 10 00 12 mov %l2, %o1 4000b320: 40 00 0c 8e call 4000e558 4000b324: 94 10 00 19 mov %i1, %o2 4000b328: 80 a2 20 00 cmp %o0, 0 4000b32c: 32 80 00 14 bne,a 4000b37c 4000b330: a2 04 60 01 inc %l1 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4000b334: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 4000b338: 80 a0 60 00 cmp %g1, 0 4000b33c: 32 80 00 10 bne,a 4000b37c 4000b340: a2 04 60 01 inc %l1 continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4000b344: 03 10 00 65 sethi %hi(0x40019400), %g1 4000b348: 82 10 62 74 or %g1, 0x274, %g1 ! 40019674 4000b34c: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 4000b350: 03 10 00 65 sethi %hi(0x40019400), %g1 4000b354: 82 10 62 2c or %g1, 0x22c, %g1 ! 4001962c 4000b358: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000b35c: 03 10 00 65 sethi %hi(0x40019400), %g1 4000b360: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 400196cc if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 4000b364: e0 26 c0 00 st %l0, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000b368: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 4000b36c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 4000b370: 81 c7 e0 08 ret 4000b374: 91 e8 20 00 restore %g0, 0, %o0 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4000b378: a2 04 60 01 inc %l1 4000b37c: a0 04 20 14 add %l0, 0x14, %l0 4000b380: c2 04 e1 18 ld [ %l3 + 0x118 ], %g1 4000b384: 80 a4 40 01 cmp %l1, %g1 4000b388: 2a bf ff e2 bcs,a 4000b310 4000b38c: e4 04 00 00 ld [ %l0 ], %l2 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 4000b390: 40 00 06 eb call 4000cf3c <__errno> 4000b394: b0 10 3f ff mov -1, %i0 4000b398: 82 10 20 02 mov 2, %g1 4000b39c: c2 22 00 00 st %g1, [ %o0 ] } 4000b3a0: 81 c7 e0 08 ret 4000b3a4: 81 e8 00 00 restore =============================================================================== 40003f54 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40003f54: 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') && 40003f58: c2 4e 00 00 ldsb [ %i0 ], %g1 40003f5c: 80 a0 60 64 cmp %g1, 0x64 40003f60: 12 80 00 0e bne 40003f98 40003f64: a0 10 00 18 mov %i0, %l0 40003f68: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40003f6c: 80 a0 60 65 cmp %g1, 0x65 40003f70: 12 80 00 0b bne 40003f9c <== NEVER TAKEN 40003f74: 03 00 00 3c sethi %hi(0xf000), %g1 40003f78: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40003f7c: 80 a0 60 76 cmp %g1, 0x76 40003f80: 12 80 00 07 bne 40003f9c <== NEVER TAKEN 40003f84: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40003f88: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40003f8c: 80 a0 60 00 cmp %g1, 0 40003f90: 02 80 00 48 be 400040b0 40003f94: b0 10 20 00 clr %i0 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40003f98: 03 00 00 3c sethi %hi(0xf000), %g1 40003f9c: 05 00 00 08 sethi %hi(0x2000), %g2 40003fa0: 82 0e 40 01 and %i1, %g1, %g1 40003fa4: 80 a0 40 02 cmp %g1, %g2 40003fa8: 22 80 00 0a be,a 40003fd0 40003fac: e2 07 00 00 ld [ %i4 ], %l1 40003fb0: 05 00 00 18 sethi %hi(0x6000), %g2 40003fb4: 80 a0 40 02 cmp %g1, %g2 40003fb8: 22 80 00 06 be,a 40003fd0 40003fbc: e2 07 00 00 ld [ %i4 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 40003fc0: 40 00 23 df call 4000cf3c <__errno> 40003fc4: 01 00 00 00 nop 40003fc8: 10 80 00 26 b 40004060 40003fcc: 82 10 20 16 mov 0x16, %g1 ! 16 else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 40003fd0: 80 a4 60 00 cmp %l1, 0 40003fd4: 02 80 00 07 be 40003ff0 40003fd8: 01 00 00 00 nop 40003fdc: a8 10 00 11 mov %l1, %l4 40003fe0: a4 10 3f ff mov -1, %l2 40003fe4: a6 10 20 00 clr %l3 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40003fe8: 10 80 00 14 b 40004038 40003fec: 2b 10 00 65 sethi %hi(0x40019400), %l5 rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 40003ff0: 40 00 23 d3 call 4000cf3c <__errno> 40003ff4: 01 00 00 00 nop 40003ff8: 10 80 00 1a b 40004060 40003ffc: 82 10 20 0e mov 0xe, %g1 ! e for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 40004000: 80 a2 60 00 cmp %o1, 0 40004004: 22 80 00 0b be,a 40004030 40004008: a4 10 00 13 mov %l3, %l2 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 4000400c: 40 00 28 e7 call 4000e3a8 40004010: 90 10 00 10 mov %l0, %o0 40004014: 80 a2 20 00 cmp %o0, 0 40004018: 32 80 00 07 bne,a 40004034 4000401c: a6 04 e0 01 inc %l3 rtems_set_errno_and_return_minus_one( EEXIST ); 40004020: 40 00 23 c7 call 4000cf3c <__errno> 40004024: 01 00 00 00 nop 40004028: 10 80 00 0e b 40004060 4000402c: 82 10 20 11 mov 0x11, %g1 ! 11 /* 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++){ 40004030: a6 04 e0 01 inc %l3 40004034: a8 05 20 14 add %l4, 0x14, %l4 40004038: c2 05 61 18 ld [ %l5 + 0x118 ], %g1 4000403c: 80 a4 c0 01 cmp %l3, %g1 40004040: 2a bf ff f0 bcs,a 40004000 40004044: d2 05 00 00 ld [ %l4 ], %o1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 40004048: 80 a4 bf ff cmp %l2, -1 4000404c: 12 80 00 08 bne 4000406c 40004050: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40004054: 40 00 23 ba call 4000cf3c <__errno> 40004058: 01 00 00 00 nop 4000405c: 82 10 20 0c mov 0xc, %g1 ! c 40004060: c2 22 00 00 st %g1, [ %o0 ] 40004064: 81 c7 e0 08 ret 40004068: 91 e8 3f ff restore %g0, -1, %o0 _ISR_Disable(level); 4000406c: 7f ff ff 73 call 40003e38 40004070: 01 00 00 00 nop 40004074: a8 10 00 08 mov %o0, %l4 device_name_table[slot].device_name = (char *)path; 40004078: 83 2c a0 02 sll %l2, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 4000407c: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 40004080: a5 2c a0 04 sll %l2, 4, %l2 40004084: a4 00 40 12 add %g1, %l2, %l2 40004088: a6 04 40 12 add %l1, %l2, %l3 device_name_table[slot].device_name_length = strlen(path); 4000408c: 40 00 28 ff call 4000e488 40004090: e0 24 40 12 st %l0, [ %l1 + %l2 ] device_name_table[slot].major = major; 40004094: f4 24 e0 08 st %i2, [ %l3 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 40004098: d0 24 e0 04 st %o0, [ %l3 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 4000409c: f6 24 e0 0c st %i3, [ %l3 + 0xc ] device_name_table[slot].mode = mode; 400040a0: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] _ISR_Enable(level); return 0; 400040a4: 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); 400040a8: 7f ff ff 68 call 40003e48 400040ac: 90 10 00 14 mov %l4, %o0 return 0; } 400040b0: 81 c7 e0 08 ret 400040b4: 81 e8 00 00 restore =============================================================================== 400034e4 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 400034e4: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 400034e8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 400034ec: 80 a0 60 00 cmp %g1, 0 400034f0: 02 80 00 1a be 40003558 400034f4: a0 10 00 18 mov %i0, %l0 rtems_interrupt_disable (level); 400034f8: 7f ff f9 f0 call 40001cb8 400034fc: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40003500: 10 80 00 0f b 4000353c 40003504: a2 10 20 02 mov 2, %l1 ! 2 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 40003508: 7f ff f9 f0 call 40001cc8 <== NOT EXECUTED 4000350c: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 40003510: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40003514: 92 10 20 00 clr %o1 <== NOT EXECUTED 40003518: 40 00 09 d1 call 40005c5c <== NOT EXECUTED 4000351c: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003520: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40003524: 02 80 00 04 be 40003534 <== NOT EXECUTED 40003528: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 4000352c: 40 00 0b 7c call 4000631c <== NOT EXECUTED 40003530: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 40003534: 7f ff f9 e1 call 40001cb8 <== NOT EXECUTED 40003538: 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) { 4000353c: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 40003540: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40003544: 80 a0 80 01 cmp %g2, %g1 40003548: 32 bf ff f0 bne,a 40003508 <== NEVER TAKEN 4000354c: e2 24 20 94 st %l1, [ %l0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 40003550: 7f ff f9 de call 40001cc8 40003554: 91 e8 00 08 restore %g0, %o0, %o0 40003558: 81 c7 e0 08 ret 4000355c: 81 e8 00 00 restore =============================================================================== 40004258 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 40004258: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 4000425c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004260: 80 88 62 00 btst 0x200, %g1 40004264: 02 80 00 1c be 400042d4 <== NEVER TAKEN 40004268: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 4000426c: 05 10 00 4f sethi %hi(0x40013c00), %g2 40004270: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 ! 40013c2c <__ctype_ptr__> 40004274: 82 0e 20 ff and %i0, 0xff, %g1 40004278: 84 00 80 01 add %g2, %g1, %g2 4000427c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 40004280: 80 88 a0 20 btst 0x20, %g2 40004284: 02 80 00 15 be 400042d8 40004288: 90 0a 20 ff and %o0, 0xff, %o0 4000428c: 80 a0 60 09 cmp %g1, 9 40004290: 02 80 00 12 be 400042d8 40004294: 01 00 00 00 nop 40004298: 80 a0 60 0a cmp %g1, 0xa 4000429c: 02 80 00 0f be 400042d8 400042a0: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 400042a4: 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] = '^'; 400042a8: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 400042ac: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 400042b0: 90 07 bf f8 add %fp, -8, %o0 400042b4: 92 10 20 02 mov 2, %o1 400042b8: 7f ff ff 3a call 40003fa0 400042bc: 94 10 00 19 mov %i1, %o2 tty->column += 2; 400042c0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400042c4: 82 00 60 02 add %g1, 2, %g1 400042c8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 400042cc: 81 c7 e0 08 ret 400042d0: 81 e8 00 00 restore echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 400042d4: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 400042d8: 7f ff ff 7e call 400040d0 400042dc: 92 10 00 19 mov %i1, %o1 400042e0: 81 c7 e0 08 ret 400042e4: 81 e8 00 00 restore =============================================================================== 40003700 : void endgrent(void) { if (group_fp != NULL) 40003700: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003704: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 40015e20 40003708: 80 a2 20 00 cmp %o0, 0 4000370c: 02 80 00 05 be 40003720 <== NEVER TAKEN 40003710: 01 00 00 00 nop fclose(group_fp); 40003714: 82 13 c0 00 mov %o7, %g1 40003718: 40 00 2a b2 call 4000e1e0 4000371c: 9e 10 40 00 mov %g1, %o7 40003720: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40003560 : void endpwent(void) { if (passwd_fp != NULL) 40003560: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003564: d0 00 63 00 ld [ %g1 + 0x300 ], %o0 ! 40015f00 40003568: 80 a2 20 00 cmp %o0, 0 4000356c: 02 80 00 05 be 40003580 <== NEVER TAKEN 40003570: 01 00 00 00 nop fclose(passwd_fp); 40003574: 82 13 c0 00 mov %o7, %g1 40003578: 40 00 2b 1a call 4000e1e0 4000357c: 9e 10 40 00 mov %g1, %o7 40003580: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 400042e8 : * 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) { 400042e8: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 400042ec: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 400042f0: 80 a0 60 00 cmp %g1, 0 400042f4: 02 80 00 0a be 4000431c 400042f8: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 400042fc: 80 a6 60 00 cmp %i1, 0 40004300: 02 80 00 76 be 400044d8 40004304: 27 10 00 4c sethi %hi(0x40013000), %l3 if (!(tty->termios.c_lflag & ECHO)) { 40004308: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 4000430c: 80 88 60 08 btst 8, %g1 40004310: 32 80 00 05 bne,a 40004324 <== ALWAYS TAKEN 40004314: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 40004318: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 4000431c: 81 c7 e0 08 ret 40004320: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 40004324: 12 80 00 6d bne 400044d8 <== ALWAYS TAKEN 40004328: 27 10 00 4c sethi %hi(0x40013000), %l3 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 4000432c: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 40004330: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 40004334: 7f ff ff c9 call 40004258 <== NOT EXECUTED 40004338: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 4000433c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 40004340: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004344: 02 bf ff f6 be 4000431c <== NOT EXECUTED 40004348: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000434c: 30 80 00 0e b,a 40004384 <== NOT EXECUTED } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 40004350: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 40004354: 86 00 ff ff add %g3, -1, %g3 40004358: c6 24 20 20 st %g3, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 4000435c: 80 88 60 08 btst 8, %g1 40004360: 02 80 00 59 be 400044c4 <== NEVER TAKEN 40004364: e2 09 00 03 ldub [ %g4 + %g3 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 40004368: 80 a6 60 00 cmp %i1, 0 4000436c: 32 80 00 08 bne,a 4000438c 40004370: a2 0c 60 ff and %l1, 0xff, %l1 40004374: 80 88 60 10 btst 0x10, %g1 40004378: 32 80 00 05 bne,a 4000438c <== ALWAYS TAKEN 4000437c: a2 0c 60 ff and %l1, 0xff, %l1 echo (tty->termios.c_cc[VERASE], tty); 40004380: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED 40004384: 7f ff ff b5 call 40004258 <== NOT EXECUTED 40004388: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED } else if (c == '\t') { 4000438c: 80 a4 60 09 cmp %l1, 9 40004390: 32 80 00 28 bne,a 40004430 40004394: c4 04 a0 2c ld [ %l2 + 0x2c ], %g2 int col = tty->read_start_column; 40004398: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 4000439c: d8 04 a0 2c ld [ %l2 + 0x2c ], %o4 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 400043a0: 84 10 20 00 clr %g2 /* * Find the character before the tab */ while (i != tty->ccount) { 400043a4: 10 80 00 12 b 400043ec 400043a8: 82 08 62 00 and %g1, 0x200, %g1 c = tty->cbuf[i++]; if (c == '\t') { 400043ac: 80 a3 60 09 cmp %o5, 9 400043b0: 12 80 00 04 bne 400043c0 400043b4: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 400043b8: 10 80 00 0c b 400043e8 400043bc: a2 14 60 07 or %l1, 7, %l1 } else if (iscntrl (c)) { 400043c0: 9a 03 00 0d add %o4, %o5, %o5 400043c4: da 0b 60 01 ldub [ %o5 + 1 ], %o5 400043c8: 80 8b 60 20 btst 0x20, %o5 400043cc: 22 80 00 08 be,a 400043ec <== ALWAYS TAKEN 400043d0: a2 04 60 01 inc %l1 if (tty->termios.c_lflag & ECHOCTL) 400043d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400043d8: 32 80 00 05 bne,a 400043ec <== NOT EXECUTED 400043dc: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 400043e0: 10 80 00 04 b 400043f0 <== NOT EXECUTED 400043e4: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 400043e8: a2 04 60 01 inc %l1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 400043ec: 80 a0 80 03 cmp %g2, %g3 400043f0: 32 bf ff ef bne,a 400043ac 400043f4: da 09 00 02 ldub [ %g4 + %g2 ], %o5 } /* * Back up over the tab */ while (tty->column > col) { 400043f8: 10 80 00 09 b 4000441c 400043fc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 40004400: 92 10 20 01 mov 1, %o1 40004404: 7f ff fe e7 call 40003fa0 40004408: 94 10 00 10 mov %l0, %o2 tty->column--; 4000440c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40004410: 82 00 7f ff add %g1, -1, %g1 40004414: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 40004418: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000441c: 80 a0 40 11 cmp %g1, %l1 40004420: 14 bf ff f8 bg 40004400 40004424: 90 10 00 14 mov %l4, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 40004428: 10 80 00 28 b 400044c8 4000442c: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004430: a2 04 60 01 inc %l1 40004434: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 40004438: 80 88 a0 20 btst 0x20, %g2 4000443c: 22 80 00 10 be,a 4000447c <== ALWAYS TAKEN 40004440: c2 04 a0 2c ld [ %l2 + 0x2c ], %g1 40004444: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40004448: 02 80 00 0d be 4000447c <== NOT EXECUTED 4000444c: c2 04 a0 2c ld [ %l2 + 0x2c ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 40004450: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40004454: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 40004458: 7f ff fe d2 call 40003fa0 <== NOT EXECUTED 4000445c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 40004460: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 40004464: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004468: 22 80 00 05 be,a 4000447c <== NOT EXECUTED 4000446c: c2 04 a0 2c ld [ %l2 + 0x2c ], %g1 <== NOT EXECUTED tty->column--; 40004470: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004474: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 40004478: c2 04 a0 2c ld [ %l2 + 0x2c ], %g1 <== NOT EXECUTED 4000447c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 40004480: 80 88 60 20 btst 0x20, %g1 40004484: 02 80 00 07 be 400044a0 <== ALWAYS TAKEN 40004488: 90 10 00 13 mov %l3, %o0 4000448c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004490: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40004494: 02 80 00 0d be 400044c8 <== NOT EXECUTED 40004498: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 4000449c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 400044a0: 92 10 20 03 mov 3, %o1 400044a4: 7f ff fe bf call 40003fa0 400044a8: 94 10 00 10 mov %l0, %o2 if (tty->column) 400044ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400044b0: 80 a0 60 00 cmp %g1, 0 400044b4: 02 80 00 05 be 400044c8 <== NEVER TAKEN 400044b8: 80 a6 60 00 cmp %i1, 0 tty->column--; 400044bc: 82 00 7f ff add %g1, -1, %g1 400044c0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } } } if (!lineFlag) 400044c4: 80 a6 60 00 cmp %i1, 0 400044c8: 32 80 00 09 bne,a 400044ec 400044cc: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 400044d0: 81 c7 e0 08 ret 400044d4: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 400044d8: 29 10 00 4c sethi %hi(0x40013000), %l4 400044dc: 25 10 00 4f sethi %hi(0x40013c00), %l2 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 400044e0: a6 14 e1 d8 or %l3, 0x1d8, %l3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 400044e4: a8 15 21 d0 or %l4, 0x1d0, %l4 echo ('\n', tty); return; } } while (tty->ccount) { 400044e8: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 400044ec: 80 a0 e0 00 cmp %g3, 0 400044f0: 32 bf ff 98 bne,a 40004350 400044f4: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 400044f8: 81 c7 e0 08 ret 400044fc: 81 e8 00 00 restore =============================================================================== 40002ffc : int fcntl( int fd, int cmd, ... ) { 40002ffc: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40003000: 05 10 00 55 sethi %hi(0x40015400), %g2 40003004: c6 00 a3 74 ld [ %g2 + 0x374 ], %g3 ! 40015774 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40003008: 82 07 a0 4c add %fp, 0x4c, %g1 4000300c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003010: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40003014: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003018: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 4000301c: 80 a6 00 03 cmp %i0, %g3 40003020: 1a 80 00 0a bcc 40003048 40003024: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40003028: 05 10 00 57 sethi %hi(0x40015c00), %g2 4000302c: c4 00 a3 ac ld [ %g2 + 0x3ac ], %g2 ! 40015fac 40003030: a1 2e 20 06 sll %i0, 6, %l0 40003034: a0 00 80 10 add %g2, %l0, %l0 rtems_libio_check_is_open(iop); 40003038: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 4000303c: 80 8a 21 00 btst 0x100, %o0 40003040: 12 80 00 06 bne 40003058 40003044: 80 a6 60 09 cmp %i1, 9 40003048: 40 00 2c 57 call 4000e1a4 <__errno> 4000304c: 01 00 00 00 nop 40003050: 10 80 00 40 b 40003150 40003054: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40003058: 18 80 00 3b bgu 40003144 4000305c: 89 2e 60 02 sll %i1, 2, %g4 40003060: 1b 10 00 0b sethi %hi(0x40002c00), %o5 40003064: 9a 13 63 d4 or %o5, 0x3d4, %o5 ! 40002fd4 40003068: c8 03 40 04 ld [ %o5 + %g4 ], %g4 4000306c: 81 c1 00 00 jmp %g4 40003070: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 40003074: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 40003078: 80 a0 60 00 cmp %g1, 0 4000307c: 02 80 00 07 be 40003098 40003080: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 40003084: 1a 80 00 0a bcc 400030ac <== NEVER TAKEN 40003088: a2 10 20 00 clr %l1 4000308c: a3 28 60 06 sll %g1, 6, %l1 40003090: 10 80 00 07 b 400030ac 40003094: a2 00 80 11 add %g2, %l1, %l1 else { /* allocate a file control block */ diop = rtems_libio_allocate(); 40003098: 40 00 01 c1 call 4000379c 4000309c: 01 00 00 00 nop if ( diop == 0 ) { 400030a0: a2 92 20 00 orcc %o0, 0, %l1 400030a4: 02 80 00 3d be 40003198 <== NEVER TAKEN 400030a8: 01 00 00 00 nop ret = -1; break; } } diop->flags = iop->flags; 400030ac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 400030b0: 90 04 60 1c add %l1, 0x1c, %o0 ret = -1; break; } } diop->flags = iop->flags; 400030b4: c2 24 60 18 st %g1, [ %l1 + 0x18 ] diop->pathinfo = iop->pathinfo; 400030b8: 92 04 20 1c add %l0, 0x1c, %o1 400030bc: 40 00 31 12 call 4000f504 400030c0: 94 10 20 14 mov 0x14, %o2 ret = (int) (diop - rtems_libio_iops); 400030c4: 03 10 00 57 sethi %hi(0x40015c00), %g1 400030c8: f0 00 63 ac ld [ %g1 + 0x3ac ], %i0 ! 40015fac 400030cc: a2 24 40 18 sub %l1, %i0, %l1 400030d0: 10 80 00 22 b 40003158 400030d4: b1 3c 60 06 sra %l1, 6, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 400030d8: 90 0a 28 00 and %o0, 0x800, %o0 400030dc: 80 a0 00 08 cmp %g0, %o0 400030e0: 10 80 00 21 b 40003164 400030e4: b0 40 20 00 addx %g0, 0, %i0 * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 400030e8: c2 00 40 00 ld [ %g1 ], %g1 400030ec: 80 a0 60 00 cmp %g1, 0 400030f0: 22 80 00 0e be,a 40003128 400030f4: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400030f8: 10 80 00 0c b 40003128 400030fc: 90 12 28 00 or %o0, 0x800, %o0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 40003100: 40 00 01 91 call 40003744 40003104: 01 00 00 00 nop 40003108: 10 80 00 14 b 40003158 4000310c: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 40003110: 40 00 01 80 call 40003710 40003114: d0 00 40 00 ld [ %g1 ], %o0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 40003118: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000311c: 90 0a 22 01 and %o0, 0x201, %o0 40003120: 82 08 7d fe and %g1, -514, %g1 40003124: 90 12 00 01 or %o0, %g1, %o0 40003128: d0 24 20 18 st %o0, [ %l0 + 0x18 ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 4000312c: 10 80 00 0e b 40003164 40003130: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40003134: 40 00 2c 1c call 4000e1a4 <__errno> 40003138: 01 00 00 00 nop 4000313c: 10 80 00 05 b 40003150 40003140: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 40003144: 40 00 2c 18 call 4000e1a4 <__errno> 40003148: 01 00 00 00 nop 4000314c: 82 10 20 16 mov 0x16, %g1 ! 16 40003150: 10 80 00 12 b 40003198 40003154: c2 22 00 00 st %g1, [ %o0 ] /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 40003158: 80 a6 20 00 cmp %i0, 0 4000315c: 06 80 00 0d bl 40003190 <== NEVER TAKEN 40003160: 01 00 00 00 nop int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 40003164: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40003168: 92 10 00 10 mov %l0, %o1 4000316c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003170: 9f c0 40 00 call %g1 40003174: 90 10 00 19 mov %i1, %o0 if (err) { 40003178: a0 92 20 00 orcc %o0, 0, %l0 4000317c: 02 80 00 05 be 40003190 <== ALWAYS TAKEN 40003180: 01 00 00 00 nop errno = err; 40003184: 40 00 2c 08 call 4000e1a4 <__errno> <== NOT EXECUTED 40003188: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 4000318c: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40003190: 81 c7 e0 08 ret 40003194: 81 e8 00 00 restore int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40003198: 81 c7 e0 08 ret 4000319c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 400031bc : #include int fdatasync( int fd ) { 400031bc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400031c0: 03 10 00 55 sethi %hi(0x40015400), %g1 400031c4: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40015774 400031c8: 80 a6 00 01 cmp %i0, %g1 400031cc: 1a 80 00 0a bcc 400031f4 400031d0: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400031d4: 03 10 00 57 sethi %hi(0x40015c00), %g1 400031d8: d0 00 63 ac ld [ %g1 + 0x3ac ], %o0 ! 40015fac 400031dc: b1 2e 20 06 sll %i0, 6, %i0 400031e0: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 400031e4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400031e8: 80 88 61 00 btst 0x100, %g1 400031ec: 12 80 00 06 bne 40003204 <== ALWAYS TAKEN 400031f0: 80 88 60 04 btst 4, %g1 400031f4: 40 00 2b ec call 4000e1a4 <__errno> 400031f8: 01 00 00 00 nop 400031fc: 10 80 00 07 b 40003218 40003200: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40003204: 32 80 00 08 bne,a 40003224 40003208: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 4000320c: 40 00 2b e6 call 4000e1a4 <__errno> 40003210: 01 00 00 00 nop 40003214: 82 10 20 16 mov 0x16, %g1 ! 16 40003218: c2 22 00 00 st %g1, [ %o0 ] 4000321c: 10 80 00 05 b 40003230 40003220: 90 10 3f ff mov -1, %o0 /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 40003224: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40003228: 9f c0 40 00 call %g1 4000322c: 01 00 00 00 nop } 40003230: 81 c7 e0 08 ret 40003234: 91 e8 00 08 restore %g0, %o0, %o0 40003238: 40 00 32 f0 call 4000fdf8 <== NOT EXECUTED 4000323c: 40 00 32 fc call 4000fe2c <== NOT EXECUTED 40003240: 40 00 33 08 call 4000fe60 <== NOT EXECUTED 40003244: 40 00 33 14 call 4000fe94 <== NOT EXECUTED 40003248: 40 00 33 20 call 4000fec8 <== NOT EXECUTED 4000324c: 40 00 33 2c call 4000fefc <== NOT EXECUTED 40003250: 40 00 33 38 call 4000ff30 <== NOT EXECUTED 40003254: 40 00 33 44 call 4000ff64 <== NOT EXECUTED 40003258: 40 00 33 50 call 4000ff98 <== NOT EXECUTED 4000325c: 40 00 33 5c call 4000ffcc <== NOT EXECUTED 40003260: 40 00 33 68 call 40010000 <== NOT EXECUTED 40003264: 40 00 33 74 call 40010034 <== NOT EXECUTED =============================================================================== 4000c638 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c638: 9d e3 bf 98 save %sp, -104, %sp static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000c63c: 25 10 00 84 sethi %hi(0x40021000), %l2 4000c640: c2 04 a1 68 ld [ %l2 + 0x168 ], %g1 ! 40021168 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c644: a0 10 00 18 mov %i0, %l0 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000c648: 80 a0 60 00 cmp %g1, 0 4000c64c: 12 80 00 19 bne 4000c6b0 4000c650: a2 14 a1 68 or %l2, 0x168, %l1 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000c654: 03 10 00 84 sethi %hi(0x40021000), %g1 4000c658: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400211e8 4000c65c: 92 10 20 00 clr %o1 4000c660: 7f ff ed a5 call 40007cf4 4000c664: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000c668: c2 04 a1 68 ld [ %l2 + 0x168 ], %g1 4000c66c: 80 a0 60 00 cmp %g1, 0 4000c670: 12 80 00 0a bne 4000c698 <== NEVER TAKEN 4000c674: a4 10 20 00 clr %l2 sc = rtems_semaphore_create( 4000c678: 11 14 12 54 sethi %hi(0x50495000), %o0 4000c67c: 92 10 20 01 mov 1, %o1 4000c680: 90 12 20 45 or %o0, 0x45, %o0 4000c684: 94 10 20 54 mov 0x54, %o2 4000c688: 96 10 20 00 clr %o3 4000c68c: 7f ff ec fb call 40007a78 4000c690: 98 10 00 11 mov %l1, %o4 4000c694: a4 10 00 08 mov %o0, %l2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c698: 03 10 00 84 sethi %hi(0x40021000), %g1 4000c69c: 7f ff ed df call 40007e18 4000c6a0: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400211e8 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000c6a4: 80 a4 a0 00 cmp %l2, 0 4000c6a8: 12 80 00 0c bne 4000c6d8 4000c6ac: b0 10 3f f4 mov -12, %i0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000c6b0: 03 10 00 84 sethi %hi(0x40021000), %g1 4000c6b4: d0 00 61 68 ld [ %g1 + 0x168 ], %o0 ! 40021168 4000c6b8: 92 10 20 00 clr %o1 4000c6bc: 94 10 20 00 clr %o2 4000c6c0: 7f ff ed 8d call 40007cf4 4000c6c4: b0 10 20 00 clr %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000c6c8: 80 a2 20 00 cmp %o0, 0 4000c6cc: 02 80 00 04 be 4000c6dc <== ALWAYS TAKEN 4000c6d0: 80 a6 20 00 cmp %i0, 0 return 0; } else { return -ENOMEM; 4000c6d4: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 4000c6d8: 80 a6 20 00 cmp %i0, 0 4000c6dc: 12 80 00 d6 bne 4000ca34 4000c6e0: 01 00 00 00 nop return err; pipe = *pipep; 4000c6e4: e2 04 00 00 ld [ %l0 ], %l1 if (pipe == NULL) { 4000c6e8: 80 a4 60 00 cmp %l1, 0 4000c6ec: 32 80 00 45 bne,a 4000c800 4000c6f0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000c6f4: 7f ff e0 85 call 40004908 4000c6f8: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000c6fc: a6 92 20 00 orcc %o0, 0, %l3 4000c700: 02 80 00 3d be 4000c7f4 4000c704: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000c708: 92 10 20 00 clr %o1 4000c70c: 40 00 0e 62 call 40010094 4000c710: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 4000c714: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000c718: 90 10 22 00 mov 0x200, %o0 4000c71c: 7f ff e0 7b call 40004908 4000c720: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 4000c724: 80 a2 20 00 cmp %o0, 0 4000c728: 02 80 00 31 be 4000c7ec <== NEVER TAKEN 4000c72c: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000c730: 25 10 00 82 sethi %hi(0x40020800), %l2 4000c734: d0 4c a2 ec ldsb [ %l2 + 0x2ec ], %o0 ! 40020aec if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000c738: 29 14 12 5c sethi %hi(0x50497000), %l4 4000c73c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000c740: 92 10 20 00 clr %o1 4000c744: 90 12 00 01 or %o0, %g1, %o0 4000c748: 94 10 20 00 clr %o2 4000c74c: 40 00 04 0f call 4000d788 4000c750: 96 04 60 2c add %l1, 0x2c, %o3 4000c754: 80 a2 20 00 cmp %o0, 0 4000c758: 12 80 00 23 bne 4000c7e4 4000c75c: d0 4c a2 ec ldsb [ %l2 + 0x2ec ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000c760: 03 14 12 5d sethi %hi(0x50497400), %g1 4000c764: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000c768: 92 10 20 00 clr %o1 4000c76c: 90 12 00 01 or %o0, %g1, %o0 4000c770: 94 10 20 00 clr %o2 4000c774: 40 00 04 05 call 4000d788 4000c778: 96 04 60 30 add %l1, 0x30, %o3 4000c77c: 80 a2 20 00 cmp %o0, 0 4000c780: 12 80 00 17 bne 4000c7dc 4000c784: d0 4c a2 ec ldsb [ %l2 + 0x2ec ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000c788: a8 15 23 00 or %l4, 0x300, %l4 4000c78c: 92 10 20 01 mov 1, %o1 4000c790: 90 12 00 14 or %o0, %l4, %o0 4000c794: 94 10 20 10 mov 0x10, %o2 4000c798: 96 10 20 00 clr %o3 4000c79c: 7f ff ec b7 call 40007a78 4000c7a0: 98 04 60 28 add %l1, 0x28, %o4 4000c7a4: 80 a2 20 00 cmp %o0, 0 4000c7a8: 12 80 00 0b bne 4000c7d4 4000c7ac: c2 0c a2 ec ldub [ %l2 + 0x2ec ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000c7b0: 84 00 60 01 add %g1, 1, %g2 4000c7b4: 83 28 60 18 sll %g1, 0x18, %g1 4000c7b8: 83 38 60 18 sra %g1, 0x18, %g1 4000c7bc: 80 a0 60 7a cmp %g1, 0x7a 4000c7c0: 12 80 00 0f bne 4000c7fc 4000c7c4: c4 2c a2 ec stb %g2, [ %l2 + 0x2ec ] c = 'a'; 4000c7c8: 82 10 20 61 mov 0x61, %g1 4000c7cc: 10 80 00 0c b 4000c7fc 4000c7d0: c2 2c a2 ec stb %g1, [ %l2 + 0x2ec ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000c7d4: 40 00 04 1d call 4000d848 4000c7d8: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000c7dc: 40 00 04 1b call 4000d848 4000c7e0: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000c7e4: 7f ff de 57 call 40004140 4000c7e8: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000c7ec: 7f ff de 55 call 40004140 4000c7f0: 90 10 00 13 mov %l3, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000c7f4: 10 80 00 11 b 4000c838 4000c7f8: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000c7fc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c800: 92 10 20 00 clr %o1 4000c804: 7f ff ed 3c call 40007cf4 4000c808: 94 10 20 00 clr %o2 4000c80c: 80 a2 20 00 cmp %o0, 0 4000c810: 32 80 00 02 bne,a 4000c818 <== NEVER TAKEN 4000c814: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 4000c818: c2 04 00 00 ld [ %l0 ], %g1 4000c81c: 80 a0 60 00 cmp %g1, 0 4000c820: 12 80 00 06 bne 4000c838 4000c824: 80 a6 20 00 cmp %i0, 0 if (err) 4000c828: 22 80 00 04 be,a 4000c838 <== ALWAYS TAKEN 4000c82c: e2 24 00 00 st %l1, [ %l0 ] pipe_free(pipe); 4000c830: 7f ff ff 45 call 4000c544 <== NOT EXECUTED 4000c834: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000c838: 7f ff ff 3d call 4000c52c 4000c83c: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000c840: 80 a6 20 00 cmp %i0, 0 4000c844: 12 80 00 7c bne 4000ca34 4000c848: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000c84c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000c850: 82 08 60 06 and %g1, 6, %g1 4000c854: 80 a0 60 04 cmp %g1, 4 4000c858: 02 80 00 2e be 4000c910 4000c85c: e2 04 00 00 ld [ %l0 ], %l1 4000c860: 80 a0 60 06 cmp %g1, 6 4000c864: 02 80 00 56 be 4000c9bc 4000c868: 80 a0 60 02 cmp %g1, 2 4000c86c: 12 80 00 6a bne 4000ca14 <== NEVER TAKEN 4000c870: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000c874: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000c878: 82 00 60 01 inc %g1 4000c87c: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000c880: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000c884: 84 00 60 01 add %g1, 1, %g2 4000c888: 80 a0 60 00 cmp %g1, 0 4000c88c: 12 80 00 05 bne 4000c8a0 <== NEVER TAKEN 4000c890: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000c894: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000c898: 40 00 04 15 call 4000d8ec 4000c89c: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000c8a0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000c8a4: 80 a0 60 00 cmp %g1, 0 4000c8a8: 12 80 00 5b bne 4000ca14 4000c8ac: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 4000c8b0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000c8b4: 80 88 60 01 btst 1, %g1 4000c8b8: 12 80 00 57 bne 4000ca14 4000c8bc: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 4000c8c0: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000c8c4: 7f ff ed 55 call 40007e18 4000c8c8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000c8cc: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000c8d0: 40 00 04 1e call 4000d948 4000c8d4: 92 10 20 00 clr %o1 4000c8d8: 80 a2 20 00 cmp %o0, 0 4000c8dc: 12 80 00 52 bne 4000ca24 <== NEVER TAKEN 4000c8e0: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000c8e4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c8e8: 7f ff ed 03 call 40007cf4 4000c8ec: 94 10 20 00 clr %o2 4000c8f0: 80 a2 20 00 cmp %o0, 0 4000c8f4: 32 80 00 4d bne,a 4000ca28 <== NEVER TAKEN 4000c8f8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4000c8fc: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000c900: 80 a4 80 01 cmp %l2, %g1 4000c904: 02 bf ff f0 be 4000c8c4 <== NEVER TAKEN 4000c908: 01 00 00 00 nop 4000c90c: 30 80 00 42 b,a 4000ca14 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000c910: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000c914: 82 00 60 01 inc %g1 4000c918: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000c91c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000c920: 84 00 60 01 add %g1, 1, %g2 4000c924: 80 a0 60 00 cmp %g1, 0 4000c928: 12 80 00 05 bne 4000c93c <== NEVER TAKEN 4000c92c: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000c930: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000c934: 40 00 03 ee call 4000d8ec 4000c938: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000c93c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000c940: 80 a0 60 00 cmp %g1, 0 4000c944: 12 80 00 34 bne 4000ca14 4000c948: 01 00 00 00 nop 4000c94c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000c950: 80 88 60 01 btst 1, %g1 4000c954: 22 80 00 07 be,a 4000c970 4000c958: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 PIPE_UNLOCK(pipe); 4000c95c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c960: 7f ff ed 2e call 40007e18 4000c964: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000c968: 10 80 00 31 b 4000ca2c 4000c96c: 90 10 00 10 mov %l0, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000c970: 7f ff ed 2a call 40007e18 4000c974: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000c978: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000c97c: 40 00 03 f3 call 4000d948 4000c980: 92 10 20 00 clr %o1 4000c984: 80 a2 20 00 cmp %o0, 0 4000c988: 12 80 00 27 bne 4000ca24 <== NEVER TAKEN 4000c98c: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000c990: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c994: 7f ff ec d8 call 40007cf4 4000c998: 94 10 20 00 clr %o2 4000c99c: 80 a2 20 00 cmp %o0, 0 4000c9a0: 32 80 00 22 bne,a 4000ca28 <== NEVER TAKEN 4000c9a4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4000c9a8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000c9ac: 80 a4 80 01 cmp %l2, %g1 4000c9b0: 02 bf ff f0 be 4000c970 <== NEVER TAKEN 4000c9b4: 01 00 00 00 nop 4000c9b8: 30 80 00 17 b,a 4000ca14 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000c9bc: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000c9c0: 82 00 60 01 inc %g1 4000c9c4: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000c9c8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000c9cc: 84 00 60 01 add %g1, 1, %g2 4000c9d0: 80 a0 60 00 cmp %g1, 0 4000c9d4: 12 80 00 05 bne 4000c9e8 <== NEVER TAKEN 4000c9d8: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000c9dc: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000c9e0: 40 00 03 c3 call 4000d8ec 4000c9e4: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 4000c9e8: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000c9ec: 82 00 60 01 inc %g1 4000c9f0: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000c9f4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000c9f8: 84 00 60 01 add %g1, 1, %g2 4000c9fc: 80 a0 60 00 cmp %g1, 0 4000ca00: 12 80 00 05 bne 4000ca14 <== NEVER TAKEN 4000ca04: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000ca08: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000ca0c: 40 00 03 b8 call 4000d8ec 4000ca10: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000ca14: 7f ff ed 01 call 40007e18 4000ca18: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; 4000ca1c: 81 c7 e0 08 ret 4000ca20: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000ca24: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000ca28: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000ca2c: 7f ff fe d2 call 4000c574 4000ca30: 92 10 00 19 mov %i1, %o1 return err; } 4000ca34: 81 c7 e0 08 ret 4000ca38: 81 e8 00 00 restore =============================================================================== 40003268 : long fpathconf( int fd, int name ) { 40003268: 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); 4000326c: 03 10 00 55 sethi %hi(0x40015400), %g1 40003270: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40015774 40003274: 80 a6 00 01 cmp %i0, %g1 40003278: 1a 80 00 0a bcc 400032a0 4000327c: 01 00 00 00 nop iop = rtems_libio_iop(fd); 40003280: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003284: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 40015fac 40003288: b1 2e 20 06 sll %i0, 6, %i0 4000328c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40003290: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40003294: 80 88 61 00 btst 0x100, %g1 40003298: 12 80 00 06 bne 400032b0 <== ALWAYS TAKEN 4000329c: 80 88 60 02 btst 2, %g1 400032a0: 40 00 2b c1 call 4000e1a4 <__errno> 400032a4: 01 00 00 00 nop 400032a8: 10 80 00 07 b 400032c4 400032ac: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 400032b0: 12 80 00 08 bne 400032d0 400032b4: 80 a6 60 0b cmp %i1, 0xb 400032b8: 40 00 2b bb call 4000e1a4 <__errno> 400032bc: 01 00 00 00 nop 400032c0: 82 10 20 16 mov 0x16, %g1 ! 16 400032c4: c2 22 00 00 st %g1, [ %o0 ] 400032c8: 81 c7 e0 08 ret 400032cc: 91 e8 3f ff restore %g0, -1, %o0 * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400032d0: 18 80 00 2c bgu 40003380 400032d4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 400032d8: b3 2e 60 02 sll %i1, 2, %i1 400032dc: 05 10 00 0c sethi %hi(0x40003000), %g2 400032e0: 84 10 a2 38 or %g2, 0x238, %g2 ! 40003238 400032e4: c4 00 80 19 ld [ %g2 + %i1 ], %g2 400032e8: 81 c0 80 00 jmp %g2 400032ec: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 400032f0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 400032f4: 81 c7 e0 08 ret 400032f8: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 400032fc: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 40003300: 81 c7 e0 08 ret 40003304: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 40003308: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 4000330c: 81 c7 e0 08 ret 40003310: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 40003314: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 40003318: 81 c7 e0 08 ret 4000331c: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 40003320: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 40003324: 81 c7 e0 08 ret 40003328: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 4000332c: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40003330: 81 c7 e0 08 ret 40003334: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 40003338: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 4000333c: 81 c7 e0 08 ret 40003340: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 40003344: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 40003348: 81 c7 e0 08 ret 4000334c: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 40003350: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 40003354: 81 c7 e0 08 ret 40003358: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 4000335c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 40003360: 81 c7 e0 08 ret 40003364: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 40003368: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 4000336c: 81 c7 e0 08 ret 40003370: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 40003374: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 40003378: 81 c7 e0 08 ret 4000337c: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 40003380: 40 00 2b 89 call 4000e1a4 <__errno> 40003384: b0 10 3f ff mov -1, %i0 40003388: 82 10 20 16 mov 0x16, %g1 4000338c: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 40003390: 81 c7 e0 08 ret 40003394: 81 e8 00 00 restore =============================================================================== 400025cc : #include void free( void *ptr ) { 400025cc: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 400025d0: 03 10 00 50 sethi %hi(0x40014000), %g1 400025d4: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 400142d8 400025d8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 400025dc: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 400025e0: 84 00 a0 01 inc %g2 if ( !ptr ) 400025e4: 80 a6 20 00 cmp %i0, 0 400025e8: 02 80 00 21 be 4000266c 400025ec: 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()) && 400025f0: 03 10 00 51 sethi %hi(0x40014400), %g1 400025f4: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400145d8 <_System_state_Current> 400025f8: 80 a0 60 03 cmp %g1, 3 400025fc: 12 80 00 09 bne 40002620 <== NEVER TAKEN 40002600: 03 10 00 50 sethi %hi(0x40014000), %g1 !malloc_is_system_state_OK() ) { 40002604: 40 00 00 73 call 400027d0 40002608: 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()) && 4000260c: 80 8a 20 ff btst 0xff, %o0 40002610: 12 80 00 04 bne 40002620 40002614: 03 10 00 50 sethi %hi(0x40014000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 40002618: 40 00 00 8d call 4000284c 4000261c: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002620: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 40002624: 80 a0 60 00 cmp %g1, 0 40002628: 02 80 00 06 be 40002640 4000262c: 21 10 00 4e sethi %hi(0x40013800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 40002630: c2 00 60 08 ld [ %g1 + 8 ], %g1 40002634: 9f c0 40 00 call %g1 40002638: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 4000263c: 21 10 00 4e sethi %hi(0x40013800), %l0 40002640: d0 04 22 c0 ld [ %l0 + 0x2c0 ], %o0 ! 40013ac0 40002644: 40 00 14 77 call 40007820 <_Protected_heap_Free> 40002648: 92 10 00 19 mov %i1, %o1 4000264c: 80 8a 20 ff btst 0xff, %o0 40002650: 12 80 00 07 bne 4000266c 40002654: 31 10 00 4c sethi %hi(0x40013000), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 40002658: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 4000265c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 40002660: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 40002664: 40 00 03 5f call 400033e0 40002668: 91 ee 21 48 restore %i0, 0x148, %o0 4000266c: 81 c7 e0 08 ret 40002670: 81 e8 00 00 restore =============================================================================== 40003b28 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40003b28: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40003b2c: 03 10 00 52 sethi %hi(0x40014800), %g1 40003b30: 82 10 60 7c or %g1, 0x7c, %g1 ! 4001487c 40003b34: 80 a6 00 01 cmp %i0, %g1 40003b38: 02 80 00 08 be 40003b58 <== NEVER TAKEN 40003b3c: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40003b40: 7f ff fb bc call 40002a30 40003b44: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40003b48: 7f ff fb ba call 40002a30 40003b4c: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40003b50: 7f ff fb bf call 40002a4c 40003b54: 81 e8 00 00 restore 40003b58: 81 c7 e0 08 ret <== NOT EXECUTED 40003b5c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40013dd8 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40013dd8: 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 ); 40013ddc: 03 10 00 5a sethi %hi(0x40016800), %g1 40013de0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40016844 40013de4: 80 a6 00 01 cmp %i0, %g1 40013de8: 1a 80 00 06 bcc 40013e00 <== NEVER TAKEN 40013dec: a0 10 20 00 clr %l0 40013df0: 03 10 00 5c sethi %hi(0x40017000), %g1 40013df4: e0 00 61 98 ld [ %g1 + 0x198 ], %l0 ! 40017198 40013df8: b1 2e 20 06 sll %i0, 6, %i0 40013dfc: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40013e00: a2 07 bf ec add %fp, -20, %l1 40013e04: 92 04 20 1c add %l0, 0x1c, %o1 40013e08: 94 10 20 14 mov 0x14, %o2 40013e0c: 7f ff ea c9 call 4000e930 40013e10: 90 10 00 11 mov %l1, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40013e14: c2 07 bf f8 ld [ %fp + -8 ], %g1 40013e18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40013e1c: 9f c0 40 00 call %g1 40013e20: 90 10 00 11 mov %l1, %o0 40013e24: 80 a2 20 01 cmp %o0, 1 40013e28: 22 80 00 08 be,a 40013e48 40013e2c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40013e30: 7f ff e8 66 call 4000dfc8 <__errno> 40013e34: 01 00 00 00 nop 40013e38: 82 10 20 14 mov 0x14, %g1 ! 14 40013e3c: c2 22 00 00 st %g1, [ %o0 ] 40013e40: 10 80 00 07 b 40013e5c 40013e44: 90 10 3f ff mov -1, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 40013e48: 90 10 00 10 mov %l0, %o0 40013e4c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40013e50: 92 10 00 19 mov %i1, %o1 40013e54: 9f c0 40 00 call %g1 40013e58: 94 10 00 1a mov %i2, %o2 } 40013e5c: 81 c7 e0 08 ret 40013e60: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40002674 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 40002674: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 40002678: 80 a6 20 00 cmp %i0, 0 4000267c: 12 80 00 08 bne 4000269c <== ALWAYS TAKEN 40002680: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 40002684: 40 00 2a 78 call 4000d064 <__errno> <== NOT EXECUTED 40002688: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 4000268c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40002690: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002694: 81 c7 e0 08 ret <== NOT EXECUTED 40002698: 81 e8 00 00 restore <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 4000269c: 7f ff fd 87 call 40001cb8 400026a0: 01 00 00 00 nop 400026a4: a0 10 00 08 mov %o0, %l0 _TOD_Get( &now ); 400026a8: 40 00 10 ef call 40006a64 <_TOD_Get> 400026ac: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 400026b0: 7f ff fd 86 call 40001cc8 400026b4: 90 10 00 10 mov %l0, %o0 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 400026b8: 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; 400026bc: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 400026c0: c2 26 00 00 st %g1, [ %i0 ] _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 400026c4: 40 00 38 b6 call 4001099c <.div> 400026c8: 92 10 23 e8 mov 0x3e8, %o1 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 400026cc: d0 26 20 04 st %o0, [ %i0 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 400026d0: 81 c7 e0 08 ret 400026d4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c7f0 : 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 ) 4000c7f0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000c7f4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000c7f8: 80 a0 a0 01 cmp %g2, 1 4000c7fc: 12 80 00 05 bne 4000c810 <== NEVER TAKEN 4000c800: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000c804: c0 22 20 10 clr [ %o0 + 0x10 ] 4000c808: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000c80c: 82 10 20 00 clr %g1 } 4000c810: 81 c3 e0 08 retl 4000c814: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000ca2c : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000ca2c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000ca30: e0 06 40 00 ld [ %i1 ], %l0 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 4000ca34: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000ca38: 82 04 20 54 add %l0, 0x54, %g1 4000ca3c: 80 a0 80 01 cmp %g2, %g1 4000ca40: 22 80 00 06 be,a 4000ca58 4000ca44: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000ca48: 40 00 01 87 call 4000d064 <__errno> 4000ca4c: 01 00 00 00 nop 4000ca50: 10 80 00 0d b 4000ca84 4000ca54: 82 10 20 5a mov 0x5a, %g1 ! 5a /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4000ca58: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000ca5c: 80 a0 40 10 cmp %g1, %l0 4000ca60: 02 80 00 06 be 4000ca78 4000ca64: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000ca68: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000ca6c: 80 a0 60 00 cmp %g1, 0 4000ca70: 02 80 00 08 be 4000ca90 <== ALWAYS TAKEN 4000ca74: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 4000ca78: 40 00 01 7b call 4000d064 <__errno> 4000ca7c: 01 00 00 00 nop 4000ca80: 82 10 20 10 mov 0x10, %g1 ! 10 4000ca84: c2 22 00 00 st %g1, [ %o0 ] 4000ca88: 81 c7 e0 08 ret 4000ca8c: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 4000ca90: 7f ff f6 42 call 4000a398 4000ca94: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000ca98: 90 10 00 10 mov %l0, %o0 4000ca9c: 7f ff f6 51 call 4000a3e0 4000caa0: b0 10 20 00 clr %i0 return 0; } 4000caa4: 81 c7 e0 08 ret 4000caa8: 81 e8 00 00 restore =============================================================================== 40003178 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40003178: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 4000317c: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003180: c4 48 63 e8 ldsb [ %g1 + 0x3e8 ], %g2 ! 40015fe8 40003184: 80 a0 a0 00 cmp %g2, 0 40003188: 12 80 00 32 bne 40003250 4000318c: 01 00 00 00 nop return; etc_passwd_initted = 1; 40003190: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 40003194: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 40003198: c4 28 63 e8 stb %g2, [ %g1 + 0x3e8 ] mkdir("/etc", 0777); 4000319c: 11 10 00 53 sethi %hi(0x40014c00), %o0 400031a0: 40 00 02 5e call 40003b18 400031a4: 90 12 21 90 or %o0, 0x190, %o0 ! 40014d90 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 400031a8: 21 10 00 53 sethi %hi(0x40014c00), %l0 400031ac: 13 10 00 53 sethi %hi(0x40014c00), %o1 400031b0: 90 14 21 98 or %l0, 0x198, %o0 400031b4: 40 00 2d fd call 4000e9a8 400031b8: 92 12 61 a8 or %o1, 0x1a8, %o1 400031bc: 80 a2 20 00 cmp %o0, 0 400031c0: 12 80 00 0d bne 400031f4 400031c4: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 400031c8: 90 14 21 98 or %l0, 0x198, %o0 400031cc: 13 10 00 53 sethi %hi(0x40014c00), %o1 400031d0: 40 00 2d f6 call 4000e9a8 400031d4: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 40014db0 400031d8: b0 92 20 00 orcc %o0, 0, %i0 400031dc: 02 80 00 08 be 400031fc <== NEVER TAKEN 400031e0: 11 10 00 53 sethi %hi(0x40014c00), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 400031e4: 92 10 00 18 mov %i0, %o1 400031e8: 40 00 2e 1d call 4000ea5c 400031ec: 90 12 21 b8 or %o0, 0x1b8, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 400031f0: 90 10 00 18 mov %i0, %o0 400031f4: 40 00 2b fb call 4000e1e0 400031f8: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400031fc: 21 10 00 53 sethi %hi(0x40014c00), %l0 40003200: 13 10 00 53 sethi %hi(0x40014c00), %o1 40003204: 90 14 22 20 or %l0, 0x220, %o0 40003208: 40 00 2d e8 call 4000e9a8 4000320c: 92 12 61 a8 or %o1, 0x1a8, %o1 40003210: 80 a2 20 00 cmp %o0, 0 40003214: 12 80 00 0d bne 40003248 40003218: b0 10 00 08 mov %o0, %i0 fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 4000321c: 90 14 22 20 or %l0, 0x220, %o0 40003220: 13 10 00 53 sethi %hi(0x40014c00), %o1 40003224: 40 00 2d e1 call 4000e9a8 40003228: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 40014db0 4000322c: b0 92 20 00 orcc %o0, 0, %i0 40003230: 02 80 00 08 be 40003250 <== NEVER TAKEN 40003234: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 40003238: 11 10 00 53 sethi %hi(0x40014c00), %o0 4000323c: 92 10 00 18 mov %i0, %o1 40003240: 40 00 2e 07 call 4000ea5c 40003244: 90 12 22 30 or %o0, 0x230, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 40003248: 40 00 2b e6 call 4000e1e0 4000324c: 81 e8 00 00 restore 40003250: 81 c7 e0 08 ret 40003254: 81 e8 00 00 restore =============================================================================== 40004500 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40004500: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 40004504: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 40004508: 80 88 60 20 btst 0x20, %g1 4000450c: 02 80 00 03 be 40004518 <== ALWAYS TAKEN 40004510: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 40004514: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 40004518: 80 88 62 00 btst 0x200, %g1 4000451c: 02 80 00 0c be 4000454c 40004520: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 40004524: 05 10 00 4f sethi %hi(0x40013c00), %g2 40004528: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 ! 40013c2c <__ctype_ptr__> 4000452c: a0 0c 20 ff and %l0, 0xff, %l0 40004530: 84 00 80 10 add %g2, %l0, %g2 40004534: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 40004538: 84 08 a0 03 and %g2, 3, %g2 4000453c: 80 a0 a0 01 cmp %g2, 1 40004540: 22 80 00 02 be,a 40004548 40004544: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 40004548: 84 0c 20 ff and %l0, 0xff, %g2 4000454c: 80 a0 a0 0d cmp %g2, 0xd 40004550: 12 80 00 0a bne 40004578 40004554: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) 40004558: 80 88 60 80 btst 0x80, %g1 4000455c: 12 80 00 22 bne 400045e4 <== NEVER TAKEN 40004560: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 40004564: 80 88 61 00 btst 0x100, %g1 40004568: 32 80 00 0d bne,a 4000459c <== ALWAYS TAKEN 4000456c: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40004570: 10 80 00 0c b 400045a0 <== NOT EXECUTED 40004574: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 40004578: 12 80 00 07 bne 40004594 4000457c: 80 a0 a0 00 cmp %g2, 0 40004580: 80 88 60 40 btst 0x40, %g1 40004584: 32 80 00 06 bne,a 4000459c <== NEVER TAKEN 40004588: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 4000458c: 10 80 00 05 b 400045a0 40004590: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40004594: 02 80 00 3b be 40004680 <== NEVER TAKEN 40004598: 03 10 00 4e sethi %hi(0x40013800), %g1 4000459c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 400045a0: 80 88 a0 02 btst 2, %g2 400045a4: 02 80 00 37 be 40004680 400045a8: 03 10 00 4e sethi %hi(0x40013800), %g1 if (c == tty->termios.c_cc[VERASE]) { 400045ac: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 400045b0: 82 0c 20 ff and %l0, 0xff, %g1 erase (tty, 0); 400045b4: 90 10 00 19 mov %i1, %o0 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { 400045b8: 80 a0 40 03 cmp %g1, %g3 400045bc: 02 80 00 08 be 400045dc 400045c0: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 400045c4: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 400045c8: 80 a0 40 03 cmp %g1, %g3 400045cc: 32 80 00 08 bne,a 400045ec 400045d0: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 400045d4: 90 10 00 19 mov %i1, %o0 400045d8: 92 10 20 01 mov 1, %o1 400045dc: 7f ff ff 43 call 400042e8 400045e0: b0 10 20 00 clr %i0 return 0; 400045e4: 81 c7 e0 08 ret 400045e8: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { 400045ec: 80 a0 40 03 cmp %g1, %g3 400045f0: 02 bf ff fd be 400045e4 <== NEVER TAKEN 400045f4: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 400045f8: 80 a0 60 0a cmp %g1, 0xa 400045fc: 32 80 00 0d bne,a 40004630 40004600: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 if (tty->termios.c_lflag & (ECHO | ECHONL)) 40004604: 80 88 a0 48 btst 0x48, %g2 40004608: 22 80 00 06 be,a 40004620 <== NEVER TAKEN 4000460c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40004610: 90 10 20 0a mov 0xa, %o0 40004614: 7f ff ff 11 call 40004258 40004618: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 4000461c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40004620: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 40004624: 86 10 20 0a mov 0xa, %g3 40004628: 10 80 00 12 b 40004670 4000462c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 40004630: 80 a0 40 03 cmp %g1, %g3 40004634: 02 80 00 07 be 40004650 <== NEVER TAKEN 40004638: 80 88 a0 08 btst 8, %g2 4000463c: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 40004640: 80 a0 40 03 cmp %g1, %g3 40004644: 12 80 00 0f bne 40004680 <== ALWAYS TAKEN 40004648: 03 10 00 4e sethi %hi(0x40013800), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 4000464c: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 40004650: 22 80 00 06 be,a 40004668 <== NOT EXECUTED 40004654: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40004658: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 4000465c: 7f ff fe ff call 40004258 <== NOT EXECUTED 40004660: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40004664: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004668: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 4000466c: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 40004670: 82 00 60 01 inc %g1 40004674: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 40004678: 81 c7 e0 08 ret 4000467c: 91 e8 20 01 restore %g0, 1, %o0 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 40004680: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 40004684: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 40004688: 82 00 7f ff add %g1, -1, %g1 4000468c: 80 a0 80 01 cmp %g2, %g1 40004690: 16 bf ff d5 bge 400045e4 <== NEVER TAKEN 40004694: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 40004698: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 4000469c: 80 88 60 08 btst 8, %g1 400046a0: 22 80 00 06 be,a 400046b8 <== NEVER TAKEN 400046a4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400046a8: 90 0c 20 ff and %l0, 0xff, %o0 400046ac: 7f ff fe eb call 40004258 400046b0: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 400046b4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400046b8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 } return 0; 400046bc: b0 10 20 00 clr %i0 * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 400046c0: e0 28 80 01 stb %l0, [ %g2 + %g1 ] 400046c4: 82 00 60 01 inc %g1 400046c8: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; } 400046cc: 81 c7 e0 08 ret 400046d0: 81 e8 00 00 restore =============================================================================== 40022a9c : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 40022a9c: 81 c3 e0 08 retl <== NOT EXECUTED 40022aa0: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 400122f0 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 400122f0: 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())) 400122f4: 03 10 00 51 sethi %hi(0x40014400), %g1 400122f8: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400145d8 <_System_state_Current> 400122fc: 80 a0 60 03 cmp %g1, 3 40012300: 12 80 00 16 bne 40012358 <== NEVER TAKEN 40012304: 23 10 00 4f sethi %hi(0x40013c00), %l1 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 40012308: 03 10 00 4e sethi %hi(0x40013800), %g1 4001230c: e0 00 60 b8 ld [ %g1 + 0xb8 ], %l0 ! 400138b8 <_global_impure_ptr> 40012310: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 40012314: 80 a0 40 10 cmp %g1, %l0 40012318: 22 80 00 06 be,a 40012330 4001231c: 21 10 00 4f sethi %hi(0x40013c00), %l0 _wrapup_reent(_global_impure_ptr); 40012320: 40 00 01 ca call 40012a48 <_wrapup_reent> 40012324: 90 10 00 10 mov %l0, %o0 /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; 40012328: e0 24 60 30 st %l0, [ %l1 + 0x30 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 4001232c: 21 10 00 4f sethi %hi(0x40013c00), %l0 40012330: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 ! 40013c30 <_impure_ptr> 40012334: 7f ff eb a4 call 4000d1c4 40012338: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 4001233c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40012340: 7f ff eb a1 call 4000d1c4 40012344: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40012348: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4001234c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40012350: 7f ff eb 9d call 4000d1c4 40012354: 81 e8 00 00 restore 40012358: 81 c7 e0 08 ret <== NOT EXECUTED 4001235c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400121c8 : off_t lseek( int fd, off_t offset, int whence ) { 400121c8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 400121cc: 03 10 00 4e sethi %hi(0x40013800), %g1 400121d0: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40013a84 off_t lseek( int fd, off_t offset, int whence ) { 400121d4: 84 10 00 19 mov %i1, %g2 400121d8: 86 10 00 1a mov %i2, %g3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 400121dc: 80 a6 00 01 cmp %i0, %g1 400121e0: 1a 80 00 0a bcc 40012208 400121e4: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 400121e8: 03 10 00 50 sethi %hi(0x40014000), %g1 400121ec: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 400142bc 400121f0: b1 2e 20 06 sll %i0, 6, %i0 400121f4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 400121f8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400121fc: 80 88 61 00 btst 0x100, %g1 40012200: 12 80 00 06 bne 40012218 40012204: 80 a6 e0 01 cmp %i3, 1 40012208: 7f ff eb 97 call 4000d064 <__errno> 4001220c: 01 00 00 00 nop 40012210: 10 80 00 16 b 40012268 40012214: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40012218: 02 80 00 09 be 4001223c 4001221c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40012220: 80 a6 e0 02 cmp %i3, 2 40012224: 02 80 00 09 be 40012248 40012228: 80 a6 e0 00 cmp %i3, 0 4001222c: 12 80 00 0c bne 4001225c 40012230: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 40012234: 10 80 00 12 b 4001227c 40012238: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] case SEEK_CUR: iop->offset += offset; 4001223c: 9a 86 80 11 addcc %i2, %l1, %o5 40012240: 10 80 00 05 b 40012254 40012244: 98 46 40 10 addx %i1, %l0, %o4 break; case SEEK_END: iop->offset = iop->size + offset; 40012248: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 4001224c: 9a 86 80 0d addcc %i2, %o5, %o5 40012250: 98 46 40 0c addx %i1, %o4, %o4 break; 40012254: 10 80 00 0a b 4001227c 40012258: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 4001225c: 7f ff eb 82 call 4000d064 <__errno> 40012260: 01 00 00 00 nop 40012264: 82 10 20 16 mov 0x16, %g1 ! 16 40012268: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4001226c: c2 22 00 00 st %g1, [ %o0 ] 40012270: 84 10 a3 ff or %g2, 0x3ff, %g2 40012274: 10 80 00 0f b 400122b0 40012278: 86 10 00 02 mov %g2, %g3 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 4001227c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40012280: 92 10 00 02 mov %g2, %o1 40012284: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40012288: 94 10 00 03 mov %g3, %o2 4001228c: 9f c0 40 00 call %g1 40012290: 90 10 00 18 mov %i0, %o0 40012294: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40012298: 80 a0 bf ff cmp %g2, -1 4001229c: 12 80 00 05 bne 400122b0 400122a0: 86 10 00 09 mov %o1, %g3 400122a4: 80 a2 7f ff cmp %o1, -1 400122a8: 22 80 00 02 be,a 400122b0 <== ALWAYS TAKEN 400122ac: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 400122b0: b0 10 00 02 mov %g2, %i0 400122b4: 81 c7 e0 08 ret 400122b8: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 40002954 : #include "malloc_p.h" void *malloc( size_t size ) { 40002954: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40002958: 03 10 00 50 sethi %hi(0x40014000), %g1 4000295c: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 400142d8 40002960: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40002964: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40002968: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000296c: 7f ff ff ab call 40002818 40002970: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40002974: 80 a4 20 00 cmp %l0, 0 40002978: 02 80 00 23 be 40002a04 4000297c: 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()) && 40002980: 03 10 00 51 sethi %hi(0x40014400), %g1 40002984: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400145d8 <_System_state_Current> 40002988: 80 a0 60 03 cmp %g1, 3 4000298c: 12 80 00 07 bne 400029a8 40002990: 03 10 00 4e sethi %hi(0x40013800), %g1 !malloc_is_system_state_OK() ) 40002994: 7f ff ff 8f call 400027d0 40002998: 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()) && 4000299c: 80 8a 20 ff btst 0xff, %o0 400029a0: 02 80 00 19 be 40002a04 <== NEVER TAKEN 400029a4: 03 10 00 4e sethi %hi(0x40013800), %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 ); 400029a8: d0 00 62 c0 ld [ %g1 + 0x2c0 ], %o0 ! 40013ac0 400029ac: 92 10 00 10 mov %l0, %o1 400029b0: 94 10 20 00 clr %o2 400029b4: 40 00 13 8d call 400077e8 <_Protected_heap_Allocate_aligned_with_boundary> 400029b8: 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 ) { 400029bc: b0 92 20 00 orcc %o0, 0, %i0 400029c0: 12 80 00 13 bne 40002a0c 400029c4: 03 10 00 50 sethi %hi(0x40014000), %g1 if (rtems_malloc_sbrk_helpers) 400029c8: 03 10 00 50 sethi %hi(0x40014000), %g1 400029cc: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4001412c 400029d0: 80 a0 60 00 cmp %g1, 0 400029d4: 02 80 00 08 be 400029f4 400029d8: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 400029dc: c2 00 60 04 ld [ %g1 + 4 ], %g1 400029e0: 9f c0 40 00 call %g1 400029e4: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 400029e8: b0 92 20 00 orcc %o0, 0, %i0 400029ec: 12 80 00 08 bne 40002a0c 400029f0: 03 10 00 50 sethi %hi(0x40014000), %g1 errno = ENOMEM; 400029f4: 40 00 29 9c call 4000d064 <__errno> 400029f8: b0 10 20 00 clr %i0 400029fc: 82 10 20 0c mov 0xc, %g1 40002a00: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40002a04: 81 c7 e0 08 ret 40002a08: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40002a0c: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 40002a10: 80 a0 60 00 cmp %g1, 0 40002a14: 02 80 00 04 be 40002a24 40002a18: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40002a1c: 9f c0 40 00 call %g1 40002a20: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002a24: 03 10 00 50 sethi %hi(0x40014000), %g1 40002a28: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 40014128 40002a2c: 80 a0 60 00 cmp %g1, 0 40002a30: 02 80 00 05 be 40002a44 40002a34: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40002a38: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002a3c: 9f c0 40 00 call %g1 40002a40: 90 10 00 18 mov %i0, %o0 return return_this; } 40002a44: 81 c7 e0 08 ret 40002a48: 81 e8 00 00 restore =============================================================================== 40002cf8 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40002cf8: 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; 40002cfc: 03 10 00 52 sethi %hi(0x40014800), %g1 40002d00: e0 00 62 28 ld [ %g1 + 0x228 ], %l0 ! 40014a28 if ( sbrk_amount == 0 ) 40002d04: 80 a4 20 00 cmp %l0, 0 40002d08: 02 80 00 22 be 40002d90 <== NEVER TAKEN 40002d0c: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40002d10: 92 10 00 10 mov %l0, %o1 40002d14: 40 00 38 5e call 40010e8c <.udiv> 40002d18: 90 06 00 10 add %i0, %l0, %o0 40002d1c: 40 00 38 22 call 40010da4 <.umul> 40002d20: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40002d24: 7f ff f9 e3 call 400014b0 40002d28: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40002d2c: 80 a2 3f ff cmp %o0, -1 40002d30: 02 80 00 18 be 40002d90 40002d34: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40002d38: 23 10 00 50 sethi %hi(0x40014000), %l1 40002d3c: d0 04 60 a0 ld [ %l1 + 0xa0 ], %o0 ! 400140a0 40002d40: 40 00 13 5f call 40007abc <_Protected_heap_Extend> 40002d44: 94 10 00 10 mov %l0, %o2 40002d48: 80 8a 20 ff btst 0xff, %o0 40002d4c: 12 80 00 0a bne 40002d74 40002d50: 03 10 00 52 sethi %hi(0x40014800), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40002d54: 7f ff f9 d7 call 400014b0 40002d58: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40002d5c: 40 00 2a 2e call 4000d614 <__errno> 40002d60: b0 10 20 00 clr %i0 40002d64: 82 10 20 0c mov 0xc, %g1 40002d68: c2 22 00 00 st %g1, [ %o0 ] 40002d6c: 81 c7 e0 08 ret 40002d70: 81 e8 00 00 restore 40002d74: f0 04 60 a0 ld [ %l1 + 0xa0 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 40002d78: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 40002d7c: b4 10 20 00 clr %i2 40002d80: a0 04 00 02 add %l0, %g2, %l0 40002d84: e0 20 61 f8 st %l0, [ %g1 + 0x1f8 ] 40002d88: 40 00 13 3f call 40007a84 <_Protected_heap_Allocate_aligned_with_boundary> 40002d8c: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40002d90: b0 10 20 00 clr %i0 40002d94: 81 c7 e0 08 ret 40002d98: 81 e8 00 00 restore =============================================================================== 4000c49c : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000c49c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000c4a0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000c4a4: 92 10 00 19 mov %i1, %o1 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 4000c4a8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000c4ac: 80 a0 40 19 cmp %g1, %i1 4000c4b0: 06 80 00 09 bl 4000c4d4 <== NEVER TAKEN 4000c4b4: 94 10 00 1a mov %i2, %o2 4000c4b8: 80 a0 40 19 cmp %g1, %i1 4000c4bc: 32 80 00 0a bne,a 4000c4e4 <== NEVER TAKEN 4000c4c0: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000c4c4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000c4c8: 80 a0 40 1a cmp %g1, %i2 4000c4cc: 3a 80 00 06 bcc,a 4000c4e4 4000c4d0: d2 24 20 50 st %o1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000c4d4: 7f ff ff 06 call 4000c0ec 4000c4d8: 90 10 00 10 mov %l0, %o0 4000c4dc: 81 c7 e0 08 ret 4000c4e0: 91 e8 00 08 restore %g0, %o0, %o0 /* * 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; 4000c4e4: d4 24 20 54 st %o2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000c4e8: d2 26 20 08 st %o1, [ %i0 + 8 ] 4000c4ec: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000c4f0: 90 07 bf f8 add %fp, -8, %o0 4000c4f4: 7f ff d8 60 call 40002674 4000c4f8: 92 10 20 00 clr %o1 4000c4fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; 4000c500: 90 10 20 00 clr %o0 * future use and just set the length. */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 4000c504: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000c508: b0 10 00 08 mov %o0, %i0 4000c50c: 81 c7 e0 08 ret 4000c510: 81 e8 00 00 restore =============================================================================== 4000c514 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000c514: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000c518: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { 4000c51c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 <== NOT EXECUTED 4000c520: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED 4000c524: 32 80 00 11 bne,a 4000c568 <== NOT EXECUTED 4000c528: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) 4000c52c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 <== NOT EXECUTED 4000c530: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED 4000c534: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 4000c538: 14 80 00 09 bg 4000c55c <== NOT EXECUTED 4000c53c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED 4000c540: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 4000c544: 32 80 00 1a bne,a 4000c5ac <== NOT EXECUTED 4000c548: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000c54c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 <== NOT EXECUTED 4000c550: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED 4000c554: 28 80 00 16 bleu,a 4000c5ac <== NOT EXECUTED 4000c558: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 4000c55c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000c560: 10 80 00 12 b 4000c5a8 <== NOT EXECUTED 4000c564: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4000c568: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000c56c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED 4000c570: 7f ff fe df call 4000c0ec <== NOT EXECUTED 4000c574: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED 4000c578: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000c57c: 22 80 00 0a be,a 4000c5a4 <== NOT EXECUTED 4000c580: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); 4000c584: 40 00 02 b8 call 4000d064 <__errno> <== NOT EXECUTED 4000c588: 01 00 00 00 nop <== NOT EXECUTED 4000c58c: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 4000c590: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 4000c594: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000c598: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 4000c59c: 10 80 00 04 b 4000c5ac <== NOT EXECUTED 4000c5a0: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 4000c5a4: c4 3e 20 08 std %g2, [ %i0 + 8 ] <== NOT EXECUTED } return iop->offset; 4000c5a8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED } 4000c5ac: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000c5b0: 81 c7 e0 08 ret <== NOT EXECUTED 4000c5b4: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED =============================================================================== 4000c400 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000c400: 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)) 4000c404: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000c408: a2 10 00 18 mov %i0, %l1 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000c40c: 80 88 62 04 btst 0x204, %g1 4000c410: 02 80 00 19 be 4000c474 4000c414: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000c418: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000c41c: 80 a0 60 06 cmp %g1, 6 4000c420: 32 80 00 16 bne,a 4000c478 <== ALWAYS TAKEN 4000c424: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 4000c428: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000c42c: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000c430: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000c434: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 4000c438: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 4000c43c: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000c440: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000c444: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000c448: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000c44c: 02 80 00 0a be 4000c474 <== NOT EXECUTED 4000c450: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000c454: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000c458: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000c45c: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000c460: 7f ff ff 70 call 4000c220 <== NOT EXECUTED 4000c464: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000c468: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000c46c: 02 80 00 0a be 4000c494 <== NOT EXECUTED 4000c470: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000c474: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 4000c478: 80 88 62 00 btst 0x200, %g1 4000c47c: 02 80 00 04 be 4000c48c 4000c480: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 4000c484: c4 3c 60 10 std %g2, [ %l1 + 0x10 ] iop->size = the_jnode->info.file.size; 4000c488: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 return 0; 4000c48c: b0 10 20 00 clr %i0 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; 4000c490: c4 3c 60 08 std %g2, [ %l1 + 8 ] return 0; } 4000c494: 81 c7 e0 08 ret 4000c498: 81 e8 00 00 restore =============================================================================== 40002bec : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40002bec: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40002bf0: 80 a6 e0 01 cmp %i3, 1 40002bf4: 18 80 00 07 bgu 40002c10 40002bf8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40002bfc: 40 00 1f 95 call 4000aa50 40002c00: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40002c04: a4 92 20 00 orcc %o0, 0, %l2 40002c08: 12 80 00 06 bne 40002c20 40002c0c: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 40002c10: 40 00 29 15 call 4000d064 <__errno> 40002c14: 01 00 00 00 nop 40002c18: 10 80 00 3d b 40002d0c 40002c1c: 82 10 20 16 mov 0x16, %g1 ! 16 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 40002c20: a2 40 20 00 addx %g0, 0, %l1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40002c24: 80 8c 60 ff btst 0xff, %l1 40002c28: 12 80 00 04 bne 40002c38 40002c2c: a8 10 00 19 mov %i1, %l4 40002c30: 29 10 00 4c sethi %hi(0x40013000), %l4 40002c34: a8 15 21 38 or %l4, 0x138, %l4 ! 40013138 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40002c38: 40 00 2c c9 call 4000df5c 40002c3c: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40002c40: a6 10 20 00 clr %l3 40002c44: 80 a6 20 00 cmp %i0, 0 40002c48: 02 80 00 05 be 40002c5c 40002c4c: aa 02 20 01 add %o0, 1, %l5 40002c50: 40 00 2c c3 call 4000df5c 40002c54: 90 10 00 18 mov %i0, %o0 40002c58: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; 40002c5c: 40 00 2c c0 call 4000df5c 40002c60: 90 10 00 14 mov %l4, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002c64: 92 05 60 74 add %l5, 0x74, %o1 { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; 40002c68: ba 02 20 01 add %o0, 1, %i5 40002c6c: ae 10 00 08 mov %o0, %l7 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002c70: 92 02 40 13 add %o1, %l3, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002c74: 90 10 20 01 mov 1, %o0 40002c78: 7f ff fd eb call 40002424 40002c7c: 92 02 40 1d add %o1, %i5, %o1 if ( mt_entry != NULL ) { 40002c80: a0 92 20 00 orcc %o0, 0, %l0 40002c84: 02 80 00 1f be 40002d00 <== NEVER TAKEN 40002c88: ac 04 20 74 add %l0, 0x74, %l6 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40002c8c: 92 10 00 1a mov %i2, %o1 40002c90: 94 10 00 15 mov %l5, %o2 40002c94: 40 00 2b 4e call 4000d9cc 40002c98: 90 10 00 16 mov %l6, %o0 mt_entry->type = str; str += filesystemtype_size; 40002c9c: b4 05 80 15 add %l6, %l5, %i2 memcpy( str, source_or_null, source_size ); 40002ca0: 94 10 00 13 mov %l3, %o2 40002ca4: 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; 40002ca8: ec 24 20 6c st %l6, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40002cac: 40 00 2b 48 call 4000d9cc 40002cb0: 90 10 00 1a mov %i2, %o0 mt_entry->dev = str; str += source_size; 40002cb4: a6 06 80 13 add %i2, %l3, %l3 memcpy( str, target, target_size ); 40002cb8: 92 10 00 14 mov %l4, %o1 40002cbc: 94 10 00 1d mov %i5, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 40002cc0: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40002cc4: 40 00 2b 42 call 4000d9cc 40002cc8: 90 10 00 13 mov %l3, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002ccc: 90 04 20 38 add %l0, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 40002cd0: e6 24 20 68 st %l3, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 40002cd4: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40002cd8: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002cdc: 13 10 00 4c sethi %hi(0x40013000), %o1 40002ce0: 94 10 20 30 mov 0x30, %o2 40002ce4: 40 00 2b 3a call 4000d9cc 40002ce8: 92 12 61 80 or %o1, 0x180, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40002cec: 80 8c 60 ff btst 0xff, %l1 40002cf0: 02 80 00 35 be 40002dc4 40002cf4: 03 10 00 4e sethi %hi(0x40013800), %g1 if ( rtems_filesystem_evaluate_path( 40002cf8: 10 80 00 08 b 40002d18 40002cfc: b0 07 bf ec add %fp, -20, %i0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002d00: 40 00 28 d9 call 4000d064 <__errno> <== NOT EXECUTED 40002d04: 01 00 00 00 nop <== NOT EXECUTED 40002d08: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40002d0c: c2 22 00 00 st %g1, [ %o0 ] 40002d10: 10 80 00 5d b 40002e84 40002d14: a4 10 3f ff mov -1, %l2 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 40002d18: 90 10 00 19 mov %i1, %o0 40002d1c: 92 10 00 17 mov %l7, %o1 40002d20: 94 10 20 07 mov 7, %o2 40002d24: 96 10 00 18 mov %i0, %o3 40002d28: 7f ff fd f2 call 400024f0 40002d2c: 98 10 20 01 mov 1, %o4 40002d30: 80 a2 3f ff cmp %o0, -1 40002d34: 02 80 00 4c be 40002e64 <== NEVER TAKEN 40002d38: 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 ) { 40002d3c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002d40: 9f c0 40 00 call %g1 40002d44: 90 10 00 18 mov %i0, %o0 40002d48: 80 a2 20 01 cmp %o0, 1 40002d4c: 02 80 00 06 be 40002d64 40002d50: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 40002d54: 40 00 28 c4 call 4000d064 <__errno> 40002d58: 01 00 00 00 nop 40002d5c: 10 80 00 23 b 40002de8 40002d60: 82 10 20 14 mov 0x14, %g1 ! 14 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 40002d64: 11 10 00 0a sethi %hi(0x40002800), %o0 40002d68: 7f ff ff 8b call 40002b94 40002d6c: 90 12 23 48 or %o0, 0x348, %o0 ! 40002b48 40002d70: 80 8a 20 ff btst 0xff, %o0 40002d74: 22 80 00 06 be,a 40002d8c 40002d78: c2 07 bf ec ld [ %fp + -20 ], %g1 errno = EBUSY; 40002d7c: 40 00 28 ba call 4000d064 <__errno> 40002d80: 01 00 00 00 nop 40002d84: 10 80 00 19 b 40002de8 40002d88: 82 10 20 10 mov 0x10, %g1 ! 10 */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002d8c: c4 07 bf fc ld [ %fp + -4 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 40002d90: c2 24 20 08 st %g1, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 40002d94: c2 07 bf f4 ld [ %fp + -12 ], %g1 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002d98: c4 24 20 18 st %g2, [ %l0 + 0x18 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 40002d9c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 40002da0: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002da4: c2 24 20 14 st %g1, [ %l0 + 0x14 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 40002da8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40002dac: 9f c0 40 00 call %g1 40002db0: 90 10 00 10 mov %l0, %o0 40002db4: 80 a2 20 00 cmp %o0, 0 40002db8: 02 80 00 0f be 40002df4 <== ALWAYS TAKEN 40002dbc: 90 10 00 10 mov %l0, %o0 40002dc0: 30 80 00 2a b,a 40002e68 <== NOT EXECUTED } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002dc4: c4 00 63 b4 ld [ %g1 + 0x3b4 ], %g2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002dc8: 86 10 63 b4 or %g1, 0x3b4, %g3 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002dcc: 82 00 e0 04 add %g3, 4, %g1 40002dd0: 80 a0 80 01 cmp %g2, %g1 40002dd4: 02 80 00 07 be 40002df0 <== ALWAYS TAKEN 40002dd8: b0 10 20 00 clr %i0 errno = EINVAL; 40002ddc: 40 00 28 a2 call 4000d064 <__errno> <== NOT EXECUTED 40002de0: 01 00 00 00 nop <== NOT EXECUTED 40002de4: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED goto cleanup_and_bail; 40002de8: 10 80 00 20 b 40002e68 40002dec: c2 22 00 00 st %g1, [ %o0 ] * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 40002df0: 90 10 00 10 mov %l0, %o0 40002df4: 9f c4 80 00 call %l2 40002df8: 92 10 00 1c mov %i4, %o1 40002dfc: 80 a2 20 00 cmp %o0, 0 40002e00: 02 80 00 06 be 40002e18 40002e04: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40002e08: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40002e0c: 9f c0 40 00 call %g1 40002e10: 90 10 00 10 mov %l0, %o0 goto cleanup_and_bail; 40002e14: 30 80 00 15 b,a 40002e68 } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 40002e18: 7f ff ff 51 call 40002b5c 40002e1c: a4 10 20 00 clr %l2 40002e20: 92 10 00 10 mov %l0, %o1 40002e24: 11 10 00 4e sethi %hi(0x40013800), %o0 40002e28: 40 00 0d fb call 40006614 <_Chain_Append> 40002e2c: 90 12 23 b4 or %o0, 0x3b4, %o0 ! 40013bb4 rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 40002e30: 7f ff ff 53 call 40002b7c 40002e34: 01 00 00 00 nop if ( !has_target ) 40002e38: 80 8c 60 ff btst 0xff, %l1 40002e3c: 32 80 00 13 bne,a 40002e88 40002e40: b0 10 00 12 mov %l2, %i0 rtems_filesystem_root = mt_entry->mt_fs_root; 40002e44: 03 10 00 4e sethi %hi(0x40013800), %g1 40002e48: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 40013bd4 40002e4c: 92 04 20 1c add %l0, 0x1c, %o1 40002e50: 94 10 20 14 mov 0x14, %o2 40002e54: 40 00 2a de call 4000d9cc 40002e58: 90 02 20 18 add %o0, 0x18, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 40002e5c: 81 c7 e0 08 ret 40002e60: 91 e8 00 12 restore %g0, %l2, %o0 ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 40002e64: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40002e68: 7f ff fd d9 call 400025cc 40002e6c: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40002e70: 80 a6 20 00 cmp %i0, 0 40002e74: 02 80 00 04 be 40002e84 <== NEVER TAKEN 40002e78: a4 10 3f ff mov -1, %l2 rtems_filesystem_freenode( loc_to_free ); 40002e7c: 7f ff fd cd call 400025b0 40002e80: 90 10 00 18 mov %i0, %o0 return -1; } 40002e84: b0 10 00 12 mov %l2, %i0 40002e88: 81 c7 e0 08 ret 40002e8c: 81 e8 00 00 restore =============================================================================== 4000326c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 4000326c: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 40003270: 90 96 60 00 orcc %i1, 0, %o0 40003274: 02 80 00 09 be 40003298 40003278: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 4000327c: 40 00 02 40 call 40003b7c 40003280: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 40003284: 80 a2 20 00 cmp %o0, 0 40003288: 12 80 00 09 bne 400032ac <== NEVER TAKEN 4000328c: 01 00 00 00 nop rv = mount( 40003290: 40 00 00 32 call 40003358 40003294: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 40003298: 40 00 28 91 call 4000d4dc <__errno> 4000329c: 01 00 00 00 nop 400032a0: 82 10 20 16 mov 0x16, %g1 ! 16 400032a4: c2 22 00 00 st %g1, [ %o0 ] const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 400032a8: 90 10 3f ff mov -1, %o0 } else { errno = EINVAL; } return rv; } 400032ac: 81 c7 e0 08 ret 400032b0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400030a0 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 400030a0: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 400030a4: 80 a6 00 19 cmp %i0, %i1 400030a8: 32 80 00 04 bne,a 400030b8 400030ac: e0 06 61 48 ld [ %i1 + 0x148 ], %l0 ptr = _REENT; 400030b0: 03 10 00 4f sethi %hi(0x40013c00), %g1 400030b4: e0 00 60 30 ld [ %g1 + 0x30 ], %l0 ! 40013c30 <_impure_ptr> } else { ptr = deleted_task->libc_reent; } if (ptr && ptr != _global_impure_ptr) { 400030b8: 80 a4 20 00 cmp %l0, 0 400030bc: 02 80 00 0b be 400030e8 <== NEVER TAKEN 400030c0: 03 10 00 4e sethi %hi(0x40013800), %g1 400030c4: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 400138b8 <_global_impure_ptr> 400030c8: 80 a4 00 01 cmp %l0, %g1 400030cc: 02 80 00 07 be 400030e8 400030d0: 13 10 00 0b sethi %hi(0x40002c00), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 400030d4: 90 10 00 10 mov %l0, %o0 400030d8: 40 00 29 f9 call 4000d8bc <_fwalk> 400030dc: 92 12 62 98 or %o1, 0x298, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 400030e0: 40 00 18 c4 call 400093f0 <_Workspace_Free> 400030e4: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 400030e8: 80 a6 00 19 cmp %i0, %i1 400030ec: 12 80 00 04 bne 400030fc 400030f0: c0 26 61 48 clr [ %i1 + 0x148 ] _REENT = 0; 400030f4: 03 10 00 4f sethi %hi(0x40013c00), %g1 400030f8: c0 20 60 30 clr [ %g1 + 0x30 ] ! 40013c30 <_impure_ptr> 400030fc: 81 c7 e0 08 ret 40003100: 81 e8 00 00 restore =============================================================================== 40002e98 : */ int newlib_free_buffers( FILE *fp ) { 40002e98: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40002e9c: 40 00 29 92 call 4000d4e4 40002ea0: 90 10 00 18 mov %i0, %o0 40002ea4: 80 a2 20 02 cmp %o0, 2 40002ea8: 18 80 00 0e bgu 40002ee0 <== NEVER TAKEN 40002eac: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40002eb0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 40002eb4: 80 88 60 80 btst 0x80, %g1 40002eb8: 02 80 00 0c be 40002ee8 <== ALWAYS TAKEN 40002ebc: 01 00 00 00 nop free( fp->_bf._base ); 40002ec0: 7f ff fd c3 call 400025cc <== NOT EXECUTED 40002ec4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40002ec8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002ecc: 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; 40002ed0: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002ed4: 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; 40002ed8: 10 80 00 04 b 40002ee8 <== NOT EXECUTED 40002edc: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40002ee0: 40 00 28 b9 call 4000d1c4 <== NOT EXECUTED 40002ee4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 40002ee8: 81 c7 e0 08 ret 40002eec: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003178 : int open( const char *pathname, int flags, ... ) { 40003178: 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); 4000317c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003180: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40003184: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003188: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 4000318c: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 40003190: a2 08 60 01 and %g1, 1, %l1 if ( ( status & _FWRITE ) == _FWRITE ) 40003194: 80 88 60 02 btst 2, %g1 40003198: 02 80 00 03 be 400031a4 4000319c: a3 2c 60 02 sll %l1, 2, %l1 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 400031a0: a2 14 60 02 or %l1, 2, %l1 va_start(ap, flags); mode = va_arg( ap, int ); 400031a4: 82 07 a0 50 add %fp, 0x50, %g1 400031a8: e6 07 a0 4c ld [ %fp + 0x4c ], %l3 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 400031ac: 40 00 1d 77 call 4000a788 400031b0: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 400031b4: a0 92 20 00 orcc %o0, 0, %l0 400031b8: 02 80 00 79 be 4000339c 400031bc: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 400031c0: 40 00 2b 67 call 4000df5c 400031c4: 90 10 00 18 mov %i0, %o0 400031c8: a4 07 bf e8 add %fp, -24, %l2 400031cc: 92 10 00 08 mov %o0, %o1 400031d0: 94 10 00 11 mov %l1, %o2 400031d4: 90 10 00 18 mov %i0, %o0 400031d8: 96 10 00 12 mov %l2, %o3 400031dc: 7f ff fc c5 call 400024f0 400031e0: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 400031e4: 80 a2 3f ff cmp %o0, -1 400031e8: 12 80 00 26 bne 40003280 400031ec: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 400031f0: 40 00 27 9d call 4000d064 <__errno> 400031f4: 01 00 00 00 nop 400031f8: c2 02 00 00 ld [ %o0 ], %g1 400031fc: 80 a0 60 02 cmp %g1, 2 40003200: 02 80 00 06 be 40003218 40003204: a2 10 20 00 clr %l1 rc = errno; 40003208: 40 00 27 97 call 4000d064 <__errno> 4000320c: 01 00 00 00 nop goto done; 40003210: 10 80 00 56 b 40003368 40003214: e8 02 00 00 ld [ %o0 ], %l4 } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 40003218: 80 8e 62 00 btst 0x200, %i1 4000321c: 02 80 00 56 be 40003374 40003220: a8 10 20 02 mov 2, %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 40003224: 90 10 00 18 mov %i0, %o0 40003228: 13 00 00 20 sethi %hi(0x8000), %o1 4000322c: 94 10 20 00 clr %o2 40003230: 92 14 c0 09 or %l3, %o1, %o1 40003234: 7f ff fe 0e call 40002a6c 40003238: 96 10 20 00 clr %o3 if ( rc ) { 4000323c: 80 a2 20 00 cmp %o0, 0 40003240: 12 80 00 27 bne 400032dc <== NEVER TAKEN 40003244: 01 00 00 00 nop /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 40003248: 40 00 2b 45 call 4000df5c 4000324c: 90 10 00 18 mov %i0, %o0 40003250: 94 10 20 00 clr %o2 40003254: 92 10 00 08 mov %o0, %o1 40003258: 96 10 00 12 mov %l2, %o3 4000325c: 90 10 00 18 mov %i0, %o0 40003260: 98 10 20 01 mov 1, %o4 40003264: 7f ff fc a3 call 400024f0 40003268: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 4000326c: 80 a2 20 00 cmp %o0, 0 40003270: 12 80 00 42 bne 40003378 <== NEVER TAKEN 40003274: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003278: 10 80 00 06 b 40003290 4000327c: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 40003280: 80 a0 6a 00 cmp %g1, 0xa00 40003284: 02 80 00 37 be 40003360 40003288: a2 10 00 12 mov %l2, %l1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 4000328c: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 40003290: 40 00 1d 1b call 4000a6fc 40003294: 90 10 00 19 mov %i1, %o0 40003298: 90 12 00 11 or %o0, %l1, %o0 iop->pathinfo = loc; 4000329c: 94 10 20 14 mov 0x14, %o2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400032a0: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 400032a4: a2 07 bf e8 add %fp, -24, %l1 400032a8: 90 04 20 1c add %l0, 0x1c, %o0 400032ac: 40 00 29 c8 call 4000d9cc 400032b0: 92 10 00 11 mov %l1, %o1 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 400032b4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400032b8: 90 10 00 10 mov %l0, %o0 400032bc: c2 00 40 00 ld [ %g1 ], %g1 400032c0: 92 10 00 18 mov %i0, %o1 400032c4: 94 10 00 19 mov %i1, %o2 400032c8: 9f c0 40 00 call %g1 400032cc: 96 10 00 13 mov %l3, %o3 if ( rc ) { 400032d0: 80 a2 20 00 cmp %o0, 0 400032d4: 02 80 00 06 be 400032ec 400032d8: 80 8e 64 00 btst 0x400, %i1 rc = errno; 400032dc: 40 00 27 62 call 4000d064 <__errno> 400032e0: 01 00 00 00 nop goto done; 400032e4: 10 80 00 21 b 40003368 400032e8: e8 02 00 00 ld [ %o0 ], %l4 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 400032ec: 02 80 00 31 be 400033b0 400032f0: 03 10 00 50 sethi %hi(0x40014000), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 400032f4: d0 00 62 bc ld [ %g1 + 0x2bc ], %o0 ! 400142bc 400032f8: 92 10 20 00 clr %o1 400032fc: 90 24 00 08 sub %l0, %o0, %o0 40003300: 94 10 20 00 clr %o2 40003304: 40 00 1c bf call 4000a600 40003308: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 4000330c: a8 92 20 00 orcc %o0, 0, %l4 40003310: 02 80 00 28 be 400033b0 40003314: 03 10 00 50 sethi %hi(0x40014000), %g1 if(errno) rc = errno; 40003318: 40 00 27 53 call 4000d064 <__errno> 4000331c: 01 00 00 00 nop 40003320: c2 02 00 00 ld [ %o0 ], %g1 40003324: 80 a0 60 00 cmp %g1, 0 40003328: 02 80 00 06 be 40003340 <== NEVER TAKEN 4000332c: 03 10 00 50 sethi %hi(0x40014000), %g1 40003330: 40 00 27 4d call 4000d064 <__errno> 40003334: 01 00 00 00 nop 40003338: e8 02 00 00 ld [ %o0 ], %l4 close( iop - rtems_libio_iops ); 4000333c: 03 10 00 50 sethi %hi(0x40014000), %g1 40003340: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 400142bc /* those are released by close(): */ iop = 0; loc_to_free = NULL; 40003344: a2 10 20 00 clr %l1 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 40003348: a0 24 00 01 sub %l0, %g1, %l0 4000334c: 91 3c 20 06 sra %l0, 6, %o0 40003350: 40 00 1c 89 call 4000a574 40003354: a0 10 20 00 clr %l0 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40003358: 10 80 00 05 b 4000336c 4000335c: 80 a5 20 00 cmp %l4, 0 goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 40003360: 10 80 00 05 b 40003374 40003364: a8 10 20 11 mov 0x11, %l4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40003368: 80 a5 20 00 cmp %l4, 0 4000336c: 02 80 00 11 be 400033b0 <== NEVER TAKEN 40003370: 03 10 00 50 sethi %hi(0x40014000), %g1 if ( iop ) 40003374: 80 a4 20 00 cmp %l0, 0 40003378: 02 80 00 05 be 4000338c 4000337c: 80 a4 60 00 cmp %l1, 0 rtems_libio_free( iop ); 40003380: 40 00 1d 26 call 4000a818 40003384: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40003388: 80 a4 60 00 cmp %l1, 0 4000338c: 02 80 00 04 be 4000339c 40003390: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 40003394: 7f ff fc 87 call 400025b0 40003398: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( rc ); 4000339c: 40 00 27 32 call 4000d064 <__errno> 400033a0: b0 10 3f ff mov -1, %i0 400033a4: e8 22 00 00 st %l4, [ %o0 ] 400033a8: 81 c7 e0 08 ret 400033ac: 81 e8 00 00 restore } return iop - rtems_libio_iops; 400033b0: f0 00 62 bc ld [ %g1 + 0x2bc ], %i0 400033b4: a0 24 00 18 sub %l0, %i0, %l0 400033b8: b1 3c 20 06 sra %l0, 6, %i0 } 400033bc: 81 c7 e0 08 ret 400033c0: 81 e8 00 00 restore =============================================================================== 400040d0 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 400040d0: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 400040d4: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 400040d8: 80 88 60 01 btst 1, %g1 400040dc: 02 80 00 59 be 40004240 <== NEVER TAKEN 400040e0: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 400040e4: 84 0e 20 ff and %i0, 0xff, %g2 400040e8: 80 a0 a0 09 cmp %g2, 9 400040ec: 22 80 00 2a be,a 40004194 400040f0: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 400040f4: 18 80 00 07 bgu 40004110 <== ALWAYS TAKEN 400040f8: 80 a0 a0 0a cmp %g2, 0xa 400040fc: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 40004100: 12 80 00 39 bne 400041e4 <== NOT EXECUTED 40004104: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 40004108: 10 80 00 32 b 400041d0 <== NOT EXECUTED 4000410c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 40004110: 02 80 00 06 be 40004128 40004114: 80 a0 a0 0d cmp %g2, 0xd 40004118: 32 80 00 33 bne,a 400041e4 <== ALWAYS TAKEN 4000411c: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40004120: 10 80 00 0f b 4000415c <== NOT EXECUTED 40004124: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 40004128: 80 88 60 20 btst 0x20, %g1 4000412c: 32 80 00 02 bne,a 40004134 <== NEVER TAKEN 40004130: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 40004134: 80 88 60 04 btst 4, %g1 40004138: 02 80 00 43 be 40004244 <== NEVER TAKEN 4000413c: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 40004140: 11 10 00 4c sethi %hi(0x40013000), %o0 40004144: 92 10 20 01 mov 1, %o1 40004148: 90 12 21 b8 or %o0, 0x1b8, %o0 4000414c: 7f ff ff 95 call 40003fa0 40004150: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 40004154: 10 80 00 3b b 40004240 40004158: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 4000415c: 02 80 00 06 be 40004174 <== NOT EXECUTED 40004160: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004164: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40004168: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000416c: 02 80 00 17 be 400041c8 <== NOT EXECUTED 40004170: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 40004174: 22 80 00 33 be,a 40004240 <== NOT EXECUTED 40004178: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 4000417c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 40004180: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004184: 02 80 00 2f be 40004240 <== NOT EXECUTED 40004188: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 4000418c: 10 80 00 2d b 40004240 <== NOT EXECUTED 40004190: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 40004194: 92 10 20 08 mov 8, %o1 40004198: 86 08 a0 07 and %g2, 7, %g3 4000419c: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400041a0: 07 00 00 06 sethi %hi(0x1800), %g3 400041a4: 82 08 40 03 and %g1, %g3, %g1 400041a8: 80 a0 40 03 cmp %g1, %g3 400041ac: 12 80 00 24 bne 4000423c <== NEVER TAKEN 400041b0: 82 02 40 02 add %o1, %g2, %g1 tty->column += i; 400041b4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 400041b8: 11 10 00 4c sethi %hi(0x40013000), %o0 400041bc: 94 10 00 19 mov %i1, %o2 400041c0: 7f ff ff 78 call 40003fa0 400041c4: 90 12 21 c0 or %o0, 0x1c0, %o0 return; 400041c8: 81 c7 e0 08 ret 400041cc: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 400041d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400041d4: 04 80 00 1b ble 40004240 <== NOT EXECUTED 400041d8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); if (!iscntrl(c)) tty->column++; 400041dc: 10 80 00 19 b 40004240 <== NOT EXECUTED 400041e0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 400041e4: 02 80 00 0d be 40004218 <== ALWAYS TAKEN 400041e8: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 400041ec: 03 10 00 4f sethi %hi(0x40013c00), %g1 <== NOT EXECUTED 400041f0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 40013c2c <__ctype_ptr__><== NOT EXECUTED 400041f4: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 400041f8: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 400041fc: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 40004200: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 40004204: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 40004208: 22 80 00 02 be,a 40004210 <== NOT EXECUTED 4000420c: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 40004210: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 40004214: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 40004218: 05 10 00 4f sethi %hi(0x40013c00), %g2 4000421c: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 ! 40013c2c <__ctype_ptr__> 40004220: 82 00 80 01 add %g2, %g1, %g1 40004224: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40004228: 80 88 60 20 btst 0x20, %g1 4000422c: 12 80 00 06 bne 40004244 <== NEVER TAKEN 40004230: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 40004234: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40004238: 82 00 60 01 inc %g1 4000423c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 40004240: 90 07 a0 44 add %fp, 0x44, %o0 40004244: 92 10 20 01 mov 1, %o1 40004248: 7f ff ff 56 call 40003fa0 4000424c: 94 10 00 19 mov %i1, %o2 40004250: 81 c7 e0 08 ret 40004254: 81 e8 00 00 restore =============================================================================== 4000b8d4 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000b8d4: 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) 4000b8d8: 11 10 00 72 sethi %hi(0x4001c800), %o0 4000b8dc: 92 10 21 ff mov 0x1ff, %o1 4000b8e0: 90 12 20 a8 or %o0, 0xa8, %o0 4000b8e4: 40 00 05 7f call 4000cee0 4000b8e8: a2 10 3f ff mov -1, %l1 4000b8ec: 80 a2 20 00 cmp %o0, 0 4000b8f0: 32 80 00 4a bne,a 4000ba18 <== NEVER TAKEN 4000b8f4: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000b8f8: 03 00 00 19 sethi %hi(0x6400), %g1 4000b8fc: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000b900: a0 07 bf f0 add %fp, -16, %l0 4000b904: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000b908: 03 10 00 75 sethi %hi(0x4001d400), %g1 4000b90c: d4 10 63 f8 lduh [ %g1 + 0x3f8 ], %o2 ! 4001d7f8 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000b910: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000b914: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000b918: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000b91c: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000b920: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000b924: 84 02 a0 01 add %o2, 1, %g2 4000b928: 90 07 bf fa add %fp, -6, %o0 4000b92c: c4 30 63 f8 sth %g2, [ %g1 + 0x3f8 ] 4000b930: 95 2a a0 10 sll %o2, 0x10, %o2 4000b934: 13 10 00 72 sethi %hi(0x4001c800), %o1 4000b938: 95 32 a0 10 srl %o2, 0x10, %o2 4000b93c: 40 00 0e 6b call 4000f2e8 4000b940: 92 12 60 b0 or %o1, 0xb0, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000b944: 90 10 00 10 mov %l0, %o0 4000b948: 40 00 04 b7 call 4000cc24 4000b94c: 92 10 21 80 mov 0x180, %o1 4000b950: 80 a2 20 00 cmp %o0, 0 4000b954: 02 80 00 05 be 4000b968 4000b958: 90 10 00 10 mov %l0, %o0 if (errno != EEXIST){ 4000b95c: 40 00 0b 75 call 4000e730 <__errno> 4000b960: b0 10 00 11 mov %l1, %i0 4000b964: 30 80 00 2d b,a 4000ba18 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); 4000b968: 7f ff e3 4e call 400046a0 4000b96c: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000b970: 80 a2 20 00 cmp %o0, 0 4000b974: 16 80 00 07 bge 4000b990 4000b978: d0 26 00 00 st %o0, [ %i0 ] err = errno; 4000b97c: 40 00 0b 6d call 4000e730 <__errno> 4000b980: 01 00 00 00 nop 4000b984: e4 02 00 00 ld [ %o0 ], %l2 /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 4000b988: 10 80 00 1b b 4000b9f4 4000b98c: 90 10 00 10 mov %l0, %o0 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000b990: 03 10 00 74 sethi %hi(0x4001d000), %g1 4000b994: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 ! 4001d024 4000b998: 80 a2 00 02 cmp %o0, %g2 4000b99c: 1a 80 00 06 bcc 4000b9b4 <== NEVER TAKEN 4000b9a0: 82 10 20 00 clr %g1 4000b9a4: 03 10 00 76 sethi %hi(0x4001d800), %g1 4000b9a8: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 4001d874 4000b9ac: 91 2a 20 06 sll %o0, 6, %o0 4000b9b0: 82 00 40 08 add %g1, %o0, %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000b9b4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000b9b8: 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; 4000b9bc: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000b9c0: 92 10 20 01 mov 1, %o1 4000b9c4: 7f ff e3 37 call 400046a0 4000b9c8: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000b9cc: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000b9d0: 80 a2 20 00 cmp %o0, 0 4000b9d4: 16 80 00 07 bge 4000b9f0 4000b9d8: a4 10 20 00 clr %l2 err = errno; 4000b9dc: 40 00 0b 55 call 4000e730 <__errno> 4000b9e0: 01 00 00 00 nop 4000b9e4: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000b9e8: 7f ff df 27 call 40003684 4000b9ec: d0 06 00 00 ld [ %i0 ], %o0 } unlink(fifopath); 4000b9f0: 90 07 bf f0 add %fp, -16, %o0 4000b9f4: 7f ff eb 6b call 400067a0 4000b9f8: a2 10 20 00 clr %l1 } if(err != 0) 4000b9fc: 80 a4 a0 00 cmp %l2, 0 4000ba00: 22 80 00 06 be,a 4000ba18 4000ba04: b0 10 00 11 mov %l1, %i0 rtems_set_errno_and_return_minus_one(err); 4000ba08: 40 00 0b 4a call 4000e730 <__errno> 4000ba0c: a2 10 3f ff mov -1, %l1 4000ba10: e4 22 00 00 st %l2, [ %o0 ] return 0; } 4000ba14: b0 10 00 11 mov %l1, %i0 4000ba18: 81 c7 e0 08 ret 4000ba1c: 81 e8 00 00 restore =============================================================================== 4000cd94 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000cd94: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000cd98: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000cd9c: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000cda0: 82 10 62 7f or %g1, 0x27f, %g1 4000cda4: 80 a6 40 01 cmp %i1, %g1 4000cda8: 12 80 00 12 bne 4000cdf0 4000cdac: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000cdb0: 80 a6 a0 00 cmp %i2, 0 4000cdb4: 02 80 00 0f be 4000cdf0 4000cdb8: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000cdbc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000cdc0: 92 10 20 00 clr %o1 4000cdc4: 94 10 20 00 clr %o2 4000cdc8: 7f ff eb cb call 40007cf4 4000cdcc: b0 10 3f fc mov -4, %i0 4000cdd0: 80 a2 20 00 cmp %o0, 0 4000cdd4: 12 80 00 07 bne 4000cdf0 <== NEVER TAKEN 4000cdd8: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000cddc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000cde0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000cde4: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 4000cde8: 7f ff ec 0c call 40007e18 4000cdec: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 4000cdf0: 81 c7 e0 08 ret 4000cdf4: 81 e8 00 00 restore =============================================================================== 4000ca3c : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000ca3c: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000ca40: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000ca44: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000ca48: 92 10 20 00 clr %o1 4000ca4c: 94 10 20 00 clr %o2 4000ca50: 7f ff ec a9 call 40007cf4 4000ca54: b0 10 3f fc mov -4, %i0 4000ca58: a2 10 20 00 clr %l1 4000ca5c: 80 a2 20 00 cmp %o0, 0 4000ca60: 02 80 00 4e be 4000cb98 <== ALWAYS TAKEN 4000ca64: a6 07 bf fc add %fp, -4, %l3 4000ca68: 30 80 00 58 b,a 4000cbc8 <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000ca6c: 80 a0 60 00 cmp %g1, 0 4000ca70: 02 80 00 4e be 4000cba8 4000ca74: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000ca78: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000ca7c: 80 88 60 01 btst 1, %g1 4000ca80: 32 80 00 4a bne,a 4000cba8 4000ca84: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000ca88: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000ca8c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000ca90: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000ca94: 7f ff ec e1 call 40007e18 4000ca98: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000ca9c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000caa0: 40 00 03 aa call 4000d948 4000caa4: 92 10 20 00 clr %o1 4000caa8: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000caac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 4000cab0: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cab4: 92 10 20 00 clr %o1 4000cab8: 94 10 20 00 clr %o2 4000cabc: 7f ff ec 8e call 40007cf4 4000cac0: b0 0e 3f fc and %i0, -4, %i0 4000cac4: 80 a2 20 00 cmp %o0, 0 4000cac8: 12 80 00 3c bne 4000cbb8 <== NEVER TAKEN 4000cacc: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000cad0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000cad4: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000cad8: 12 80 00 34 bne 4000cba8 <== NEVER TAKEN 4000cadc: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4000cae0: e4 04 20 0c ld [ %l0 + 0xc ], %l2 4000cae4: 80 a4 a0 00 cmp %l2, 0 4000cae8: 22 bf ff e1 be,a 4000ca6c 4000caec: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000caf0: 82 26 80 11 sub %i2, %l1, %g1 4000caf4: 80 a4 80 01 cmp %l2, %g1 4000caf8: 38 80 00 02 bgu,a 4000cb00 4000cafc: a4 10 00 01 mov %g1, %l2 chunk1 = pipe->Size - pipe->Start; 4000cb00: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000cb04: f0 04 20 04 ld [ %l0 + 4 ], %i0 4000cb08: 90 06 40 11 add %i1, %l1, %o0 4000cb0c: b0 26 00 01 sub %i0, %g1, %i0 if (chunk > chunk1) { 4000cb10: 80 a4 80 18 cmp %l2, %i0 4000cb14: 04 80 00 0a ble 4000cb3c 4000cb18: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000cb1c: 92 02 40 01 add %o1, %g1, %o1 4000cb20: 40 00 0c d4 call 4000fe70 4000cb24: 94 10 00 18 mov %i0, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000cb28: 90 04 40 18 add %l1, %i0, %o0 4000cb2c: d2 04 00 00 ld [ %l0 ], %o1 4000cb30: 90 06 40 08 add %i1, %o0, %o0 4000cb34: 10 80 00 04 b 4000cb44 4000cb38: 94 24 80 18 sub %l2, %i0, %o2 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000cb3c: 92 02 40 01 add %o1, %g1, %o1 4000cb40: 94 10 00 12 mov %l2, %o2 4000cb44: 40 00 0c cb call 4000fe70 4000cb48: 01 00 00 00 nop pipe->Start += chunk; 4000cb4c: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000cb50: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000cb54: 40 00 3c ba call 4001be3c <.urem> 4000cb58: 90 04 80 08 add %l2, %o0, %o0 pipe->Length -= chunk; 4000cb5c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000cb60: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000cb64: 82 20 40 12 sub %g1, %l2, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000cb68: 80 a0 60 00 cmp %g1, 0 4000cb6c: 12 80 00 03 bne 4000cb78 4000cb70: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000cb74: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000cb78: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000cb7c: 80 a0 60 00 cmp %g1, 0 4000cb80: 22 80 00 06 be,a 4000cb98 4000cb84: a2 04 40 12 add %l1, %l2, %l1 PIPE_WAKEUPWRITERS(pipe); 4000cb88: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000cb8c: 40 00 03 58 call 4000d8ec 4000cb90: 92 10 00 13 mov %l3, %o1 read += chunk; 4000cb94: a2 04 40 12 add %l1, %l2, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000cb98: 80 a4 40 1a cmp %l1, %i2 4000cb9c: 2a bf ff d2 bcs,a 4000cae4 4000cba0: e4 04 20 0c ld [ %l0 + 0xc ], %l2 4000cba4: b0 10 20 00 clr %i0 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000cba8: 7f ff ec 9c call 40007e18 4000cbac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000cbb0: 10 80 00 04 b 4000cbc0 4000cbb4: 80 a4 60 00 cmp %l1, 0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000cbb8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4000cbbc: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000cbc0: 34 80 00 02 bg,a 4000cbc8 4000cbc4: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000cbc8: 81 c7 e0 08 ret 4000cbcc: 81 e8 00 00 restore =============================================================================== 4000c574 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c574: 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); 4000c578: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000c57c: e0 06 00 00 ld [ %i0 ], %l0 if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 4000c580: 80 88 60 02 btst 2, %g1 4000c584: 02 80 00 05 be 4000c598 4000c588: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000c58c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c590: 82 00 7f ff add %g1, -1, %g1 4000c594: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000c598: 80 8c 60 04 btst 4, %l1 4000c59c: 02 80 00 05 be 4000c5b0 4000c5a0: 01 00 00 00 nop pipe->Writers --; 4000c5a4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c5a8: 82 00 7f ff add %g1, -1, %g1 4000c5ac: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000c5b0: 7f ff ee 1a call 40007e18 4000c5b4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000c5b8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c5bc: 80 a0 60 00 cmp %g1, 0 4000c5c0: 12 80 00 0a bne 4000c5e8 4000c5c4: 80 a4 60 04 cmp %l1, 4 4000c5c8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000c5cc: 80 a0 a0 00 cmp %g2, 0 4000c5d0: 12 80 00 06 bne 4000c5e8 4000c5d4: 80 a4 60 04 cmp %l1, 4 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 4000c5d8: 7f ff ff db call 4000c544 4000c5dc: 90 10 00 10 mov %l0, %o0 *pipep = NULL; 4000c5e0: 10 80 00 12 b 4000c628 4000c5e4: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000c5e8: 02 80 00 07 be 4000c604 4000c5ec: 80 a4 60 02 cmp %l1, 2 4000c5f0: 80 a0 60 00 cmp %g1, 0 4000c5f4: 12 80 00 04 bne 4000c604 <== NEVER TAKEN 4000c5f8: 80 a4 60 02 cmp %l1, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000c5fc: 10 80 00 09 b 4000c620 4000c600: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000c604: 02 80 00 09 be 4000c628 <== NEVER TAKEN 4000c608: 01 00 00 00 nop 4000c60c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c610: 80 a0 60 00 cmp %g1, 0 4000c614: 12 80 00 05 bne 4000c628 <== NEVER TAKEN 4000c618: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000c61c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000c620: 40 00 04 b3 call 4000d8ec 4000c624: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000c628: 7f ff ff c1 call 4000c52c 4000c62c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000c630: 81 c7 e0 08 ret 4000c634: 81 e8 00 00 restore =============================================================================== 4000cbd0 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000cbd0: 9d e3 bf 98 save %sp, -104, %sp 4000cbd4: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000cbd8: 80 a6 a0 00 cmp %i2, 0 4000cbdc: 02 80 00 6c be 4000cd8c <== NEVER TAKEN 4000cbe0: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 4000cbe4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000cbe8: 92 10 20 00 clr %o1 4000cbec: 94 10 20 00 clr %o2 4000cbf0: 7f ff ec 41 call 40007cf4 4000cbf4: b0 10 3f fc mov -4, %i0 4000cbf8: 80 a2 20 00 cmp %o0, 0 4000cbfc: 12 80 00 64 bne 4000cd8c <== NEVER TAKEN 4000cc00: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000cc04: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000cc08: 80 a0 60 00 cmp %g1, 0 4000cc0c: 22 80 00 57 be,a 4000cd68 4000cc10: b0 10 3f e0 mov -32, %i0 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4000cc14: c2 04 20 04 ld [ %l0 + 4 ], %g1 4000cc18: 80 a6 80 01 cmp %i2, %g1 4000cc1c: 18 80 00 03 bgu 4000cc28 <== NEVER TAKEN 4000cc20: a6 10 20 01 mov 1, %l3 4000cc24: a6 10 00 1a mov %i2, %l3 /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 4000cc28: a2 10 20 00 clr %l1 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000cc2c: 10 80 00 4a b 4000cd54 4000cc30: a8 07 bf fc add %fp, -4, %l4 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 4000cc34: 80 88 60 01 btst 1, %g1 4000cc38: 32 80 00 4d bne,a 4000cd6c 4000cc3c: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000cc40: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000cc44: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000cc48: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000cc4c: 7f ff ec 73 call 40007e18 4000cc50: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000cc54: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000cc58: 40 00 03 3c call 4000d948 4000cc5c: 92 10 20 00 clr %o1 4000cc60: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cc64: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 4000cc68: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cc6c: 92 10 20 00 clr %o1 4000cc70: 94 10 20 00 clr %o2 4000cc74: 7f ff ec 20 call 40007cf4 4000cc78: b0 0e 3f fc and %i0, -4, %i0 4000cc7c: 80 a2 20 00 cmp %o0, 0 4000cc80: 12 80 00 3f bne 4000cd7c <== NEVER TAKEN 4000cc84: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000cc88: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000cc8c: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000cc90: 12 80 00 37 bne 4000cd6c <== NEVER TAKEN 4000cc94: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000cc98: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000cc9c: 80 a0 60 00 cmp %g1, 0 4000cca0: 02 80 00 33 be 4000cd6c <== NEVER TAKEN 4000cca4: b0 10 3f e0 mov -32, %i0 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4000cca8: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000ccac: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000ccb0: b0 24 80 01 sub %l2, %g1, %i0 4000ccb4: 80 a6 00 13 cmp %i0, %l3 4000ccb8: 2a bf ff df bcs,a 4000cc34 4000ccbc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000ccc0: 84 26 80 11 sub %i2, %l1, %g2 4000ccc4: 80 a6 00 02 cmp %i0, %g2 4000ccc8: 38 80 00 02 bgu,a 4000ccd0 4000cccc: b0 10 00 02 mov %g2, %i0 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000ccd0: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000ccd4: 92 10 00 12 mov %l2, %o1 4000ccd8: 40 00 3c 59 call 4001be3c <.urem> 4000ccdc: 90 00 40 08 add %g1, %o0, %o0 4000cce0: c2 04 00 00 ld [ %l0 ], %g1 4000cce4: a4 24 80 08 sub %l2, %o0, %l2 if (chunk > chunk1) { 4000cce8: 80 a6 00 12 cmp %i0, %l2 4000ccec: 04 80 00 0a ble 4000cd14 4000ccf0: 92 06 40 11 add %i1, %l1, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000ccf4: 94 10 00 12 mov %l2, %o2 4000ccf8: 40 00 0c 5e call 4000fe70 4000ccfc: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000cd00: 92 04 80 11 add %l2, %l1, %o1 4000cd04: d0 04 00 00 ld [ %l0 ], %o0 4000cd08: 92 06 40 09 add %i1, %o1, %o1 4000cd0c: 10 80 00 04 b 4000cd1c 4000cd10: 94 26 00 12 sub %i0, %l2, %o2 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000cd14: 90 00 40 08 add %g1, %o0, %o0 4000cd18: 94 10 00 18 mov %i0, %o2 4000cd1c: 40 00 0c 55 call 4000fe70 4000cd20: 01 00 00 00 nop pipe->Length += chunk; 4000cd24: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000cd28: 82 00 40 18 add %g1, %i0, %g1 4000cd2c: c2 24 20 0c st %g1, [ %l0 + 0xc ] if (pipe->waitingReaders > 0) 4000cd30: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000cd34: 80 a0 60 00 cmp %g1, 0 4000cd38: 22 80 00 06 be,a 4000cd50 4000cd3c: a2 04 40 18 add %l1, %i0, %l1 PIPE_WAKEUPREADERS(pipe); 4000cd40: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000cd44: 40 00 02 ea call 4000d8ec 4000cd48: 92 10 00 14 mov %l4, %o1 written += chunk; 4000cd4c: a2 04 40 18 add %l1, %i0, %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000cd50: a6 10 20 01 mov 1, %l3 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000cd54: 80 a4 40 1a cmp %l1, %i2 4000cd58: 2a bf ff d5 bcs,a 4000ccac 4000cd5c: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000cd60: 10 80 00 03 b 4000cd6c 4000cd64: b0 10 20 00 clr %i0 4000cd68: a2 10 20 00 clr %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000cd6c: 7f ff ec 2b call 40007e18 4000cd70: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000cd74: 10 80 00 04 b 4000cd84 4000cd78: 80 a4 60 00 cmp %l1, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000cd7c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000cd80: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000cd84: 34 80 00 02 bg,a 4000cd8c 4000cd88: b0 10 00 11 mov %l1, %i0 return written; return ret; } 4000cd8c: 81 c7 e0 08 ret 4000cd90: 81 e8 00 00 restore =============================================================================== 400079d4 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 400079d4: 05 10 00 8b sethi %hi(0x40022c00), %g2 400079d8: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 40022ea8 400079dc: c6 00 a0 08 ld [ %g2 + 8 ], %g3 400079e0: 86 00 e0 01 inc %g3 400079e4: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 400079e8: 84 02 7f ff add %o1, -1, %g2 400079ec: 80 88 80 09 btst %g2, %o1 400079f0: 12 80 00 07 bne 40007a0c <== NEVER TAKEN 400079f4: 80 a2 60 03 cmp %o1, 3 400079f8: 08 80 00 05 bleu 40007a0c 400079fc: 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 ); 40007a00: 82 13 c0 00 mov %o7, %g1 40007a04: 40 00 00 87 call 40007c20 40007a08: 9e 10 40 00 mov %g1, %o7 } 40007a0c: 81 c3 e0 08 retl 40007a10: 90 10 20 16 mov 0x16, %o0 =============================================================================== 40012380 : ssize_t read( int fd, void *buffer, size_t count ) { 40012380: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40012384: 03 10 00 4e sethi %hi(0x40013800), %g1 40012388: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40013a84 ssize_t read( int fd, void *buffer, size_t count ) { 4001238c: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40012390: 80 a6 00 01 cmp %i0, %g1 40012394: 1a 80 00 0a bcc 400123bc <== NEVER TAKEN 40012398: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 4001239c: 03 10 00 50 sethi %hi(0x40014000), %g1 400123a0: e0 00 62 bc ld [ %g1 + 0x2bc ], %l0 ! 400142bc 400123a4: b1 2e 20 06 sll %i0, 6, %i0 400123a8: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400123ac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400123b0: 80 88 61 00 btst 0x100, %g1 400123b4: 12 80 00 06 bne 400123cc 400123b8: 80 a6 60 00 cmp %i1, 0 400123bc: 7f ff eb 2a call 4000d064 <__errno> 400123c0: 01 00 00 00 nop 400123c4: 10 80 00 0d b 400123f8 400123c8: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 400123cc: 02 80 00 08 be 400123ec <== NEVER TAKEN 400123d0: 01 00 00 00 nop rtems_libio_check_count( count ); 400123d4: 80 a6 a0 00 cmp %i2, 0 400123d8: 02 80 00 15 be 4001242c 400123dc: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400123e0: 80 88 60 02 btst 2, %g1 400123e4: 32 80 00 08 bne,a 40012404 400123e8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400123ec: 7f ff eb 1e call 4000d064 <__errno> 400123f0: 01 00 00 00 nop 400123f4: 82 10 20 16 mov 0x16, %g1 ! 16 400123f8: c2 22 00 00 st %g1, [ %o0 ] 400123fc: 10 80 00 0c b 4001242c 40012400: 90 10 3f ff mov -1, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 40012404: c2 00 60 08 ld [ %g1 + 8 ], %g1 40012408: 9f c0 40 00 call %g1 4001240c: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 40012410: 80 a2 20 00 cmp %o0, 0 40012414: 04 80 00 06 ble 4001242c 40012418: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 4001241c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40012420: 86 83 40 08 addcc %o5, %o0, %g3 40012424: 84 43 00 02 addx %o4, %g2, %g2 40012428: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 4001242c: 81 c7 e0 08 ret 40012430: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40005a58 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40005a58: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40005a5c: 80 a6 60 00 cmp %i1, 0 40005a60: 12 80 00 08 bne 40005a80 40005a64: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 40005a68: 40 00 29 7a call 40010050 <__errno> 40005a6c: b0 10 3f ff mov -1, %i0 ! ffffffff 40005a70: 82 10 20 0e mov 0xe, %g1 40005a74: c2 22 00 00 st %g1, [ %o0 ] 40005a78: 81 c7 e0 08 ret 40005a7c: 81 e8 00 00 restore result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40005a80: 40 00 30 af call 40011d3c 40005a84: 90 10 00 18 mov %i0, %o0 40005a88: a0 07 bf ec add %fp, -20, %l0 40005a8c: 92 10 00 08 mov %o0, %o1 40005a90: 94 10 20 00 clr %o2 40005a94: 90 10 00 18 mov %i0, %o0 40005a98: 96 10 00 10 mov %l0, %o3 40005a9c: 98 10 20 00 clr %o4 40005aa0: 7f ff fb 82 call 400048a8 40005aa4: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40005aa8: 80 a2 20 00 cmp %o0, 0 40005aac: 12 bf ff f3 bne 40005a78 <== NEVER TAKEN 40005ab0: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40005ab4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005ab8: 9f c0 40 00 call %g1 40005abc: 90 10 00 10 mov %l0, %o0 40005ac0: 80 a2 20 04 cmp %o0, 4 40005ac4: 02 80 00 0a be 40005aec 40005ac8: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 40005acc: 7f ff fb a7 call 40004968 40005ad0: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005ad4: 40 00 29 5f call 40010050 <__errno> 40005ad8: 01 00 00 00 nop 40005adc: 82 10 20 16 mov 0x16, %g1 ! 16 40005ae0: c2 22 00 00 st %g1, [ %o0 ] 40005ae4: 81 c7 e0 08 ret 40005ae8: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40005aec: 90 10 00 10 mov %l0, %o0 40005af0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40005af4: 92 10 00 19 mov %i1, %o1 40005af8: 9f c0 40 00 call %g1 40005afc: 94 10 00 1a mov %i2, %o2 40005b00: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005b04: 7f ff fb 99 call 40004968 40005b08: 90 10 00 10 mov %l0, %o0 return result; } 40005b0c: 81 c7 e0 08 ret 40005b10: 81 e8 00 00 restore =============================================================================== 40004544 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 40004544: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 40004548: 03 10 00 55 sethi %hi(0x40015400), %g1 4000454c: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40015574 40004550: 80 a6 00 01 cmp %i0, %g1 40004554: 1a 80 00 0a bcc 4000457c 40004558: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 4000455c: 03 10 00 57 sethi %hi(0x40015c00), %g1 40004560: e4 00 61 ac ld [ %g1 + 0x1ac ], %l2 ! 40015dac 40004564: b1 2e 20 06 sll %i0, 6, %i0 40004568: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 4000456c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 40004570: 80 88 61 00 btst 0x100, %g1 40004574: 12 80 00 06 bne 4000458c 40004578: 80 88 60 02 btst 2, %g1 4000457c: 40 00 26 b7 call 4000e058 <__errno> 40004580: 01 00 00 00 nop 40004584: 10 80 00 1f b 40004600 40004588: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 4000458c: 02 80 00 1a be 400045f4 <== NEVER TAKEN 40004590: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 40004594: 80 a6 60 00 cmp %i1, 0 40004598: 02 80 00 17 be 400045f4 4000459c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 400045a0: 80 a6 a0 00 cmp %i2, 0 400045a4: 04 80 00 14 ble 400045f4 400045a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 400045ac: 80 a6 a4 00 cmp %i2, 0x400 400045b0: 14 80 00 11 bg 400045f4 <== NEVER TAKEN 400045b4: 01 00 00 00 nop 400045b8: 82 10 00 19 mov %i1, %g1 400045bc: 84 10 20 01 mov 1, %g2 400045c0: 88 10 20 00 clr %g4 400045c4: 10 80 00 03 b 400045d0 400045c8: 86 10 20 00 clr %g3 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 400045cc: 86 10 00 0c mov %o4, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 400045d0: da 00 40 00 ld [ %g1 ], %o5 400045d4: 80 a3 60 00 cmp %o5, 0 400045d8: 02 80 00 07 be 400045f4 400045dc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 400045e0: da 00 60 04 ld [ %g1 + 4 ], %o5 400045e4: 98 00 c0 0d add %g3, %o5, %o4 if ( total < old ) 400045e8: 80 a3 00 03 cmp %o4, %g3 400045ec: 16 80 00 08 bge 4000460c 400045f0: 80 a0 00 0d cmp %g0, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); 400045f4: 40 00 26 99 call 4000e058 <__errno> 400045f8: 01 00 00 00 nop 400045fc: 82 10 20 16 mov 0x16, %g1 ! 16 40004600: c2 22 00 00 st %g1, [ %o0 ] 40004604: 81 c7 e0 08 ret 40004608: 91 e8 3f ff restore %g0, -1, %o0 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 4000460c: 88 01 20 01 inc %g4 total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40004610: 86 40 3f ff addx %g0, -1, %g3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40004614: 82 00 60 08 add %g1, 8, %g1 40004618: 80 a1 00 1a cmp %g4, %i2 4000461c: 06 bf ff ec bl 400045cc 40004620: 84 08 80 03 and %g2, %g3, %g2 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 40004624: 80 88 a0 ff btst 0xff, %g2 40004628: 12 80 00 1a bne 40004690 4000462c: b0 10 20 00 clr %i0 40004630: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 40004634: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40004638: d2 06 40 00 ld [ %i1 ], %o1 4000463c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004640: d4 06 60 04 ld [ %i1 + 4 ], %o2 40004644: 9f c0 40 00 call %g1 40004648: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 4000464c: 80 a2 20 00 cmp %o0, 0 40004650: 26 80 00 10 bl,a 40004690 <== NEVER TAKEN 40004654: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40004658: 02 80 00 07 be 40004674 <== NEVER TAKEN 4000465c: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40004660: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40004664: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40004668: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 4000466c: 84 40 80 10 addx %g2, %l0, %g2 40004670: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40004674: c2 06 60 04 ld [ %i1 + 4 ], %g1 40004678: 80 a2 00 01 cmp %o0, %g1 4000467c: 12 80 00 05 bne 40004690 <== NEVER TAKEN 40004680: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40004684: 80 a4 c0 1a cmp %l3, %i2 40004688: 06 bf ff eb bl 40004634 4000468c: b2 06 60 08 add %i1, 8, %i1 40004690: 81 c7 e0 08 ret 40004694: 81 e8 00 00 restore =============================================================================== 400124c0 : void *realloc( void *ptr, size_t size ) { 400124c0: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400124c4: 03 10 00 50 sethi %hi(0x40014000), %g1 400124c8: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 400142d8 400124cc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 400124d0: 84 00 a0 01 inc %g2 400124d4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 400124d8: 03 10 00 51 sethi %hi(0x40014400), %g1 400124dc: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400145d8 <_System_state_Current> 400124e0: 80 a0 60 03 cmp %g1, 3 400124e4: 12 80 00 0c bne 40012514 <== NEVER TAKEN 400124e8: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 400124ec: 03 10 00 51 sethi %hi(0x40014400), %g1 400124f0: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 40014480 <_Thread_Dispatch_disable_level> 400124f4: 80 a0 60 00 cmp %g1, 0 400124f8: 32 80 00 3b bne,a 400125e4 <== NEVER TAKEN 400124fc: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 40012500: 03 10 00 51 sethi %hi(0x40014400), %g1 40012504: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 400146b4 <_Per_CPU_Information+0x8> 40012508: 80 a0 60 00 cmp %g1, 0 4001250c: 12 80 00 38 bne 400125ec <== NEVER TAKEN 40012510: 80 a6 20 00 cmp %i0, 0 } /* * Continue with realloc(). */ if ( !ptr ) 40012514: 12 80 00 06 bne 4001252c 40012518: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 4001251c: 7f ff c1 0e call 40002954 40012520: 90 10 00 19 mov %i1, %o0 40012524: 81 c7 e0 08 ret 40012528: 91 e8 00 08 restore %g0, %o0, %o0 if ( !size ) { 4001252c: 12 80 00 06 bne 40012544 <== ALWAYS TAKEN 40012530: 21 10 00 4e sethi %hi(0x40013800), %l0 free( ptr ); 40012534: 7f ff c0 26 call 400025cc <== NOT EXECUTED 40012538: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 4001253c: 81 c7 e0 08 ret <== NOT EXECUTED 40012540: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if ( !size ) { free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 40012544: d0 04 22 c0 ld [ %l0 + 0x2c0 ], %o0 40012548: 92 10 00 18 mov %i0, %o1 4001254c: 40 00 00 5a call 400126b4 <_Protected_heap_Get_block_size> 40012550: 94 07 bf fc add %fp, -4, %o2 40012554: 80 8a 20 ff btst 0xff, %o0 40012558: 12 80 00 08 bne 40012578 4001255c: d0 04 22 c0 ld [ %l0 + 0x2c0 ], %o0 errno = EINVAL; 40012560: 7f ff ea c1 call 4000d064 <__errno> 40012564: b0 10 20 00 clr %i0 40012568: 82 10 20 16 mov 0x16, %g1 4001256c: c2 22 00 00 st %g1, [ %o0 ] 40012570: 81 c7 e0 08 ret 40012574: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 40012578: 92 10 00 18 mov %i0, %o1 4001257c: 40 00 00 5b call 400126e8 <_Protected_heap_Resize_block> 40012580: 94 10 00 19 mov %i1, %o2 40012584: 80 8a 20 ff btst 0xff, %o0 40012588: 12 80 00 1c bne 400125f8 4001258c: 01 00 00 00 nop * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 40012590: 7f ff c0 f1 call 40002954 40012594: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40012598: 03 10 00 50 sethi %hi(0x40014000), %g1 4001259c: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 400142d8 400125a0: c4 00 60 04 ld [ %g1 + 4 ], %g2 * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 400125a4: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400125a8: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 400125ac: 80 a2 20 00 cmp %o0, 0 400125b0: 02 80 00 11 be 400125f4 400125b4: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 400125b8: c2 07 bf fc ld [ %fp + -4 ], %g1 400125bc: 80 a6 40 01 cmp %i1, %g1 400125c0: 08 80 00 03 bleu 400125cc <== NEVER TAKEN 400125c4: 94 10 00 19 mov %i1, %o2 400125c8: 94 10 00 01 mov %g1, %o2 400125cc: 92 10 00 18 mov %i0, %o1 400125d0: 7f ff ec ff call 4000d9cc 400125d4: 90 10 00 10 mov %l0, %o0 free( ptr ); 400125d8: 90 10 00 18 mov %i0, %o0 400125dc: 7f ff bf fc call 400025cc 400125e0: b0 10 00 10 mov %l0, %i0 return new_area; 400125e4: 81 c7 e0 08 ret 400125e8: 81 e8 00 00 restore if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 400125ec: 81 c7 e0 08 ret <== NOT EXECUTED 400125f0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 400125f4: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 400125f8: 81 c7 e0 08 ret 400125fc: 81 e8 00 00 restore =============================================================================== 400038dc : #include int rmdir( const char *pathname ) { 400038dc: 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 ); 400038e0: 7f ff fc 46 call 400029f8 400038e4: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 400038e8: a4 10 00 18 mov %i0, %l2 * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) 400038ec: a8 92 20 00 orcc %o0, 0, %l4 400038f0: 12 80 00 09 bne 40003914 400038f4: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 400038f8: 90 10 00 18 mov %i0, %o0 400038fc: 92 07 bf fc add %fp, -4, %o1 40003900: 94 10 00 0b mov %o3, %o2 40003904: 40 00 00 4e call 40003a3c 40003908: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4000390c: 10 80 00 0c b 4000393c 40003910: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 40003914: 90 10 00 18 mov %i0, %o0 40003918: 92 10 00 14 mov %l4, %o1 4000391c: 94 10 20 02 mov 2, %o2 40003920: 98 10 20 00 clr %o4 40003924: 7f ff fc 26 call 400029bc 40003928: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 4000392c: 80 a2 20 00 cmp %o0, 0 40003930: 12 80 00 1f bne 400039ac <== NEVER TAKEN 40003934: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003938: 94 10 20 14 mov 0x14, %o2 4000393c: a0 07 bf d4 add %fp, -44, %l0 40003940: a2 07 bf e8 add %fp, -24, %l1 40003944: 90 10 00 10 mov %l0, %o0 40003948: 40 00 2a 43 call 4000e254 4000394c: 92 10 00 11 mov %l1, %o1 name = pathname + parentpathlen; 40003950: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40003954: 40 00 2b 76 call 4000e72c 40003958: 90 10 00 12 mov %l2, %o0 4000395c: 92 10 00 08 mov %o0, %o1 40003960: 7f ff fc 35 call 40002a34 40003964: 90 10 00 12 mov %l2, %o0 40003968: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 4000396c: 40 00 2b 70 call 4000e72c 40003970: 90 10 00 12 mov %l2, %o0 40003974: 94 10 20 00 clr %o2 40003978: 92 10 00 08 mov %o0, %o1 4000397c: 96 10 00 10 mov %l0, %o3 40003980: 90 10 00 12 mov %l2, %o0 40003984: 7f ff fb f2 call 4000294c 40003988: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 4000398c: 80 a2 20 00 cmp %o0, 0 40003990: 02 80 00 09 be 400039b4 40003994: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 40003998: 80 8c e0 ff btst 0xff, %l3 4000399c: 02 80 00 04 be 400039ac 400039a0: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 400039a4: 7f ff fc 36 call 40002a7c 400039a8: 90 10 00 11 mov %l1, %o0 400039ac: 81 c7 e0 08 ret 400039b0: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 400039b4: 90 10 00 10 mov %l0, %o0 400039b8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400039bc: 9f c0 40 00 call %g1 400039c0: a6 0c e0 ff and %l3, 0xff, %l3 400039c4: 80 a2 20 01 cmp %o0, 1 400039c8: 02 80 00 0f be 40003a04 400039cc: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &loc ); 400039d0: 7f ff fc 2b call 40002a7c 400039d4: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400039d8: 80 a4 e0 00 cmp %l3, 0 400039dc: 02 80 00 04 be 400039ec <== NEVER TAKEN 400039e0: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400039e4: 7f ff fc 26 call 40002a7c 400039e8: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 400039ec: 40 00 27 c0 call 4000d8ec <__errno> 400039f0: b0 10 3f ff mov -1, %i0 400039f4: 82 10 20 14 mov 0x14, %g1 400039f8: c2 22 00 00 st %g1, [ %o0 ] 400039fc: 81 c7 e0 08 ret 40003a00: 81 e8 00 00 restore /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 40003a04: 92 10 00 10 mov %l0, %o1 40003a08: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40003a0c: 9f c0 40 00 call %g1 40003a10: 90 10 00 11 mov %l1, %o0 40003a14: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40003a18: 7f ff fc 19 call 40002a7c 40003a1c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003a20: 80 a4 e0 00 cmp %l3, 0 40003a24: 02 80 00 04 be 40003a34 40003a28: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40003a2c: 7f ff fc 14 call 40002a7c 40003a30: 90 10 00 11 mov %l1, %o0 return result; } 40003a34: 81 c7 e0 08 ret 40003a38: 81 e8 00 00 restore =============================================================================== 40006ac8 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40006ac8: 9d e3 bf 98 save %sp, -104, %sp 40006acc: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 40006ad0: 10 80 00 09 b 40006af4 40006ad4: a4 07 bf fc add %fp, -4, %l2 40006ad8: 92 10 20 00 clr %o1 40006adc: 94 10 00 1a mov %i2, %o2 40006ae0: 7f ff fc fc call 40005ed0 40006ae4: 96 10 00 12 mov %l2, %o3 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40006ae8: 80 a2 20 00 cmp %o0, 0 40006aec: 32 80 00 09 bne,a 40006b10 <== ALWAYS TAKEN 40006af0: e2 26 c0 00 st %l1, [ %i3 ] */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 40006af4: 40 00 01 64 call 40007084 <_Chain_Get> 40006af8: 90 10 00 10 mov %l0, %o0 sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40006afc: a2 92 20 00 orcc %o0, 0, %l1 40006b00: 02 bf ff f6 be 40006ad8 40006b04: 90 10 00 19 mov %i1, %o0 40006b08: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40006b0c: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006b10: 81 c7 e0 08 ret 40006b14: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40002d04 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002d04: 9d e3 bf 50 save %sp, -176, %sp Timestamp_Control uptime, total, ran, uptime_at_last_reset; #else uint32_t total_units = 0; #endif if ( !print ) 40002d08: 80 a6 60 00 cmp %i1, 0 40002d0c: 02 80 00 75 be 40002ee0 <== NEVER TAKEN 40002d10: 03 10 00 7c sethi %hi(0x4001f000), %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; 40002d14: 84 10 63 b0 or %g1, 0x3b0, %g2 ! 4001f3b0 40002d18: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %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 ); 40002d1c: c0 27 bf e8 clr [ %fp + -24 ] uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 40002d20: c2 27 bf d8 st %g1, [ %fp + -40 ] 40002d24: c2 00 a0 04 ld [ %g2 + 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 ); 40002d28: c0 27 bf ec clr [ %fp + -20 ] uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 40002d2c: c2 27 bf dc st %g1, [ %fp + -36 ] } } } #endif (*print)( 40002d30: 90 10 00 18 mov %i0, %o0 40002d34: 13 10 00 71 sethi %hi(0x4001c400), %o1 40002d38: 21 10 00 7c sethi %hi(0x4001f000), %l0 40002d3c: 92 12 63 a8 or %o1, 0x3a8, %o1 40002d40: a0 14 20 5c or %l0, 0x5c, %l0 40002d44: 9f c6 40 00 call %i1 40002d48: 37 10 00 72 sethi %hi(0x4001c800), %i3 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 40002d4c: b8 04 20 0c add %l0, 0xc, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d50: ba 07 bf b8 add %fp, -72, %i5 (*print)( 40002d54: b6 16 e1 20 or %i3, 0x120, %i3 /* * 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 ) { 40002d58: 35 10 00 7c sethi %hi(0x4001f000), %i2 40002d5c: a2 07 bf f0 add %fp, -16, %l1 _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40002d60: ae 07 bf e8 add %fp, -24, %l7 _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002d64: ac 07 bf e0 add %fp, -32, %l6 * 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; 40002d68: 2b 10 00 7c sethi %hi(0x4001f000), %l5 _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); 40002d6c: a8 07 bf d0 add %fp, -48, %l4 "------------+----------------------------------------+---------------+---------\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 ] ) 40002d70: c2 04 00 00 ld [ %l0 ], %g1 40002d74: 80 a0 60 00 cmp %g1, 0 40002d78: 22 80 00 4e be,a 40002eb0 40002d7c: a0 04 20 04 add %l0, 4, %l0 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40002d80: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( information ) { 40002d84: 80 a4 a0 00 cmp %l2, 0 40002d88: 12 80 00 45 bne 40002e9c <== ALWAYS TAKEN 40002d8c: a6 10 20 01 mov 1, %l3 for ( i=1 ; i <= information->maximum ; i++ ) { 40002d90: 10 80 00 48 b 40002eb0 <== NOT EXECUTED 40002d94: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED the_thread = (Thread_Control *)information->local_table[ i ]; 40002d98: 83 2c e0 02 sll %l3, 2, %g1 40002d9c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 40002da0: 80 a0 60 00 cmp %g1, 0 40002da4: 02 80 00 3d be 40002e98 <== NEVER TAKEN 40002da8: 94 10 00 1d mov %i5, %o2 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002dac: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002db0: 92 10 20 0d mov 0xd, %o1 40002db4: 40 00 11 36 call 4000728c 40002db8: c2 27 bf b4 st %g1, [ %fp + -76 ] (*print)( 40002dbc: c2 07 bf b4 ld [ %fp + -76 ], %g1 40002dc0: 90 10 00 18 mov %i0, %o0 40002dc4: d4 00 60 08 ld [ %g1 + 8 ], %o2 40002dc8: 92 10 00 1b mov %i3, %o1 40002dcc: 9f c6 40 00 call %i1 40002dd0: 96 10 00 1d mov %i5, %o3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002dd4: c2 07 bf b4 ld [ %fp + -76 ], %g1 40002dd8: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 40002ddc: c4 27 bf e0 st %g2, [ %fp + -32 ] 40002de0: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002de4: c2 00 60 08 ld [ %g1 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002de8: c4 27 bf e4 st %g2, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dec: 84 16 a3 5c or %i2, 0x35c, %g2 40002df0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40002df4: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40002df8: 80 a0 80 01 cmp %g2, %g1 40002dfc: 12 80 00 11 bne 40002e40 40002e00: c4 05 61 9c ld [ %l5 + 0x19c ], %g2 Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 40002e04: 82 15 61 9c or %l5, 0x19c, %g1 40002e08: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002e0c: c4 27 bf c8 st %g2, [ %fp + -56 ] 40002e10: c2 27 bf cc st %g1, [ %fp + -52 ] _TOD_Get_uptime( &uptime ); 40002e14: 40 00 16 0b call 40008640 <_TOD_Get_uptime> 40002e18: 90 10 00 11 mov %l1, %o0 _Timestamp_Subtract( &last, &uptime, &used ); 40002e1c: 90 07 bf c8 add %fp, -56, %o0 40002e20: 92 10 00 11 mov %l1, %o1 40002e24: 40 00 1f bd call 4000ad18 <_Timespec_Subtract> 40002e28: 94 10 00 14 mov %l4, %o2 _Timestamp_Add_to( &ran, &used ); 40002e2c: 90 10 00 16 mov %l6, %o0 40002e30: 40 00 1f 12 call 4000aa78 <_Timespec_Add_to> 40002e34: 92 10 00 14 mov %l4, %o1 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40002e38: 10 80 00 05 b 40002e4c 40002e3c: 90 07 bf d8 add %fp, -40, %o0 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 ); 40002e40: 40 00 16 00 call 40008640 <_TOD_Get_uptime> 40002e44: 90 10 00 11 mov %l1, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40002e48: 90 07 bf d8 add %fp, -40, %o0 40002e4c: 92 10 00 11 mov %l1, %o1 40002e50: 40 00 1f b2 call 4000ad18 <_Timespec_Subtract> 40002e54: 94 10 00 17 mov %l7, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002e58: 94 07 bf fc add %fp, -4, %o2 40002e5c: 96 07 bf f8 add %fp, -8, %o3 40002e60: 90 10 00 16 mov %l6, %o0 40002e64: 40 00 1f 1e call 4000aadc <_Timespec_Divide> 40002e68: 92 10 00 17 mov %l7, %o1 /* * Print the information */ (*print)( context, 40002e6c: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002e70: 40 00 56 d9 call 400189d4 <.udiv> 40002e74: 92 10 23 e8 mov 0x3e8, %o1 40002e78: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002e7c: d8 07 bf fc ld [ %fp + -4 ], %o4 40002e80: da 07 bf f8 ld [ %fp + -8 ], %o5 40002e84: 96 10 00 08 mov %o0, %o3 40002e88: 13 10 00 72 sethi %hi(0x4001c800), %o1 40002e8c: 90 10 00 18 mov %i0, %o0 40002e90: 9f c6 40 00 call %i1 40002e94: 92 12 61 38 or %o1, 0x138, %o1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002e98: a6 04 e0 01 inc %l3 40002e9c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40002ea0: 80 a4 c0 01 cmp %l3, %g1 40002ea4: 28 bf ff bd bleu,a 40002d98 40002ea8: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40002eac: a0 04 20 04 add %l0, 4, %l0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40002eb0: 80 a4 00 1c cmp %l0, %i4 40002eb4: 32 bf ff b0 bne,a 40002d74 40002eb8: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002ebc: d0 07 bf ec ld [ %fp + -20 ], %o0 40002ec0: 40 00 56 c5 call 400189d4 <.udiv> 40002ec4: 92 10 23 e8 mov 0x3e8, %o1 40002ec8: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002ecc: 96 10 00 08 mov %o0, %o3 40002ed0: 13 10 00 72 sethi %hi(0x4001c800), %o1 40002ed4: 90 10 00 18 mov %i0, %o0 40002ed8: 9f c6 40 00 call %i1 40002edc: 92 12 61 50 or %o1, 0x150, %o1 40002ee0: 81 c7 e0 08 ret 40002ee4: 81 e8 00 00 restore =============================================================================== 4000d000 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000d000: 9d e3 bf a0 save %sp, -96, %sp 4000d004: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 4000d008: 80 a0 60 00 cmp %g1, 0 4000d00c: 02 80 00 0c be 4000d03c 4000d010: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000d014: 80 a0 60 1c cmp %g1, 0x1c 4000d018: 18 80 00 06 bgu 4000d030 <== NEVER TAKEN 4000d01c: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000d020: 83 28 60 02 sll %g1, 2, %g1 4000d024: 05 10 00 4d sethi %hi(0x40013400), %g2 4000d028: 84 10 a1 bc or %g2, 0x1bc, %g2 ! 400135bc 4000d02c: e0 00 80 01 ld [ %g2 + %g1 ], %l0 } errno = eno; 4000d030: 40 00 00 0d call 4000d064 <__errno> 4000d034: b0 10 3f ff mov -1, %i0 4000d038: e0 22 00 00 st %l0, [ %o0 ] return -1; } } 4000d03c: 81 c7 e0 08 ret 4000d040: 81 e8 00 00 restore =============================================================================== 4000aa50 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000aa50: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000aa54: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000aa58: 80 a6 20 00 cmp %i0, 0 4000aa5c: 02 80 00 06 be 4000aa74 <== NEVER TAKEN 4000aa60: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 4000aa64: 11 10 00 2a sethi %hi(0x4000a800), %o0 4000aa68: 92 07 bf f8 add %fp, -8, %o1 4000aa6c: 7f ff ff cf call 4000a9a8 4000aa70: 90 12 21 3c or %o0, 0x13c, %o0 } return fa.mount_h; } 4000aa74: f0 07 bf fc ld [ %fp + -4 ], %i0 4000aa78: 81 c7 e0 08 ret 4000aa7c: 81 e8 00 00 restore =============================================================================== 4000232c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 4000232c: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 40002330: 23 10 00 4e sethi %hi(0x40013800), %l1 40002334: c2 04 63 d4 ld [ %l1 + 0x3d4 ], %g1 ! 40013bd4 40002338: 84 10 20 12 mov 0x12, %g2 4000233c: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40002340: 03 10 00 4b sethi %hi(0x40012c00), %g1 40002344: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 40012ca8 rtems_fatal_error_occurred( 0xABCD0001 ); 40002348: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_filesystem_umask = 022; /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 4000234c: 80 a0 60 00 cmp %g1, 0 40002350: 02 80 00 0f be 4000238c <== NEVER TAKEN 40002354: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 40002358: 03 10 00 4e sethi %hi(0x40013800), %g1 4000235c: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 40013a8c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 40002360: 98 10 20 00 clr %o4 40002364: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002368: d2 00 60 0c ld [ %g1 + 0xc ], %o1 4000236c: d4 00 40 00 ld [ %g1 ], %o2 40002370: 40 00 02 1f call 40002bec 40002374: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 40002378: 80 a2 3f ff cmp %o0, -1 4000237c: 12 80 00 06 bne 40002394 <== ALWAYS TAKEN 40002380: c2 04 63 d4 ld [ %l1 + 0x3d4 ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 40002384: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40002388: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 4000238c: 40 00 0f e4 call 4000631c <== NOT EXECUTED 40002390: 01 00 00 00 nop <== NOT EXECUTED * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002394: a0 07 bf ec add %fp, -20, %l0 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 40002398: 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); 4000239c: 96 10 00 10 mov %l0, %o3 400023a0: 98 10 20 00 clr %o4 400023a4: 25 10 00 4c sethi %hi(0x40013000), %l2 400023a8: 92 10 20 01 mov 1, %o1 400023ac: 94 10 20 00 clr %o2 400023b0: 40 00 00 50 call 400024f0 400023b4: 90 14 a1 38 or %l2, 0x138, %o0 rtems_filesystem_root = loc; 400023b8: d0 04 63 d4 ld [ %l1 + 0x3d4 ], %o0 400023bc: 92 10 00 10 mov %l0, %o1 400023c0: 94 10 20 14 mov 0x14, %o2 400023c4: 40 00 2d 82 call 4000d9cc 400023c8: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400023cc: 96 10 00 10 mov %l0, %o3 400023d0: 98 10 20 00 clr %o4 400023d4: 92 10 20 01 mov 1, %o1 400023d8: 94 10 20 00 clr %o2 400023dc: 40 00 00 45 call 400024f0 400023e0: 90 14 a1 38 or %l2, 0x138, %o0 rtems_filesystem_current = loc; 400023e4: d0 04 63 d4 ld [ %l1 + 0x3d4 ], %o0 400023e8: 92 10 00 10 mov %l0, %o1 400023ec: 94 10 20 14 mov 0x14, %o2 400023f0: 40 00 2d 77 call 4000d9cc 400023f4: 90 02 20 04 add %o0, 4, %o0 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 400023f8: 11 10 00 4c sethi %hi(0x40013000), %o0 400023fc: 92 10 21 ff mov 0x1ff, %o1 40002400: 40 00 01 93 call 40002a4c 40002404: 90 12 21 40 or %o0, 0x140, %o0 if ( status != 0 ) 40002408: 80 a2 20 00 cmp %o0, 0 4000240c: 02 80 00 04 be 4000241c <== ALWAYS TAKEN 40002410: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 40002414: 10 bf ff de b 4000238c <== NOT EXECUTED 40002418: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 4000241c: 81 c7 e0 08 ret 40002420: 81 e8 00 00 restore =============================================================================== 4000a9a8 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000a9a8: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 4000a9ac: 23 10 00 4b sethi %hi(0x40012c00), %l1 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000a9b0: a0 10 00 18 mov %i0, %l0 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; 4000a9b4: 90 10 20 00 clr %o0 while ( table_entry->type && !stop ) { 4000a9b8: 10 80 00 05 b 4000a9cc 4000a9bc: a2 14 60 88 or %l1, 0x88, %l1 stop = (*routine)( table_entry, routine_arg ); 4000a9c0: 92 10 00 19 mov %i1, %o1 4000a9c4: 9f c4 00 00 call %l0 4000a9c8: a2 04 60 08 add %l1, 8, %l1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000a9cc: c2 04 40 00 ld [ %l1 ], %g1 4000a9d0: 80 a0 60 00 cmp %g1, 0 4000a9d4: 02 80 00 07 be 4000a9f0 4000a9d8: 82 0a 20 ff and %o0, 0xff, %g1 4000a9dc: 80 a0 60 00 cmp %g1, 0 4000a9e0: 22 bf ff f8 be,a 4000a9c0 4000a9e4: 90 10 00 11 mov %l1, %o0 } rtems_libio_unlock(); } return stop; } 4000a9e8: 81 c7 e0 08 ret 4000a9ec: 91 e8 00 08 restore %g0, %o0, %o0 while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000a9f0: 80 a0 60 00 cmp %g1, 0 4000a9f4: 12 80 00 14 bne 4000aa44 4000a9f8: a6 10 00 08 mov %o0, %l3 rtems_libio_lock(); 4000a9fc: 7f ff ff dd call 4000a970 4000aa00: 25 10 00 4e sethi %hi(0x40013800), %l2 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000aa04: 03 10 00 4e sethi %hi(0x40013800), %g1 4000aa08: e2 00 63 dc ld [ %g1 + 0x3dc ], %l1 ! 40013bdc ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000aa0c: 10 80 00 06 b 4000aa24 4000aa10: a4 14 a3 e0 or %l2, 0x3e0, %l2 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000aa14: 9f c4 00 00 call %l0 4000aa18: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000aa1c: e2 04 40 00 ld [ %l1 ], %l1 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000aa20: a6 10 00 08 mov %o0, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000aa24: 80 a4 40 12 cmp %l1, %l2 4000aa28: 02 80 00 04 be 4000aa38 4000aa2c: 80 8c e0 ff btst 0xff, %l3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000aa30: 02 bf ff f9 be 4000aa14 <== ALWAYS TAKEN 4000aa34: 90 04 60 08 add %l1, 8, %o0 ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 4000aa38: 7f ff ff d6 call 4000a990 4000aa3c: 01 00 00 00 nop 4000aa40: 90 10 00 13 mov %l3, %o0 } return stop; } 4000aa44: b0 10 00 08 mov %o0, %i0 4000aa48: 81 c7 e0 08 ret 4000aa4c: 81 e8 00 00 restore =============================================================================== 40002b94 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002b94: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 40002b98: 7f ff ff f1 call 40002b5c 40002b9c: a0 10 00 18 mov %i0, %l0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002ba0: 03 10 00 4e sethi %hi(0x40013800), %g1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002ba4: 25 10 00 4e sethi %hi(0x40013800), %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002ba8: e2 00 63 b4 ld [ %g1 + 0x3b4 ], %l1 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 40002bac: b0 10 20 00 clr %i0 rtems_libio_lock(); for ( 40002bb0: 10 80 00 06 b 40002bc8 40002bb4: a4 14 a3 b8 or %l2, 0x3b8, %l2 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40002bb8: 9f c4 00 00 call %l0 40002bbc: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40002bc0: e2 04 40 00 ld [ %l1 ], %l1 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40002bc4: b0 10 00 08 mov %o0, %i0 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002bc8: 80 a4 40 12 cmp %l1, %l2 40002bcc: 02 80 00 04 be 40002bdc 40002bd0: 80 8e 20 ff btst 0xff, %i0 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40002bd4: 02 bf ff f9 be 40002bb8 <== ALWAYS TAKEN 40002bd8: 90 10 00 11 mov %l1, %o0 const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); 40002bdc: 7f ff ff e8 call 40002b7c 40002be0: 01 00 00 00 nop return stop; } 40002be4: 81 c7 e0 08 ret 40002be8: 81 e8 00 00 restore =============================================================================== 40002568 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 40002568: 9d e3 bf a0 save %sp, -96, %sp 4000256c: a0 10 00 18 mov %i0, %l0 40002570: b0 10 20 00 clr %i0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 40002574: 80 a6 40 18 cmp %i1, %i0 40002578: 02 80 00 0c be 400025a8 <== NEVER TAKEN 4000257c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 40002580: 91 2a 20 18 sll %o0, 0x18, %o0 40002584: 91 3a 20 18 sra %o0, 0x18, %o0 40002588: 80 a2 20 00 cmp %o0, 0 4000258c: 02 80 00 07 be 400025a8 <== NEVER TAKEN 40002590: 01 00 00 00 nop 40002594: 40 00 03 b6 call 4000346c 40002598: 01 00 00 00 nop 4000259c: 80 a2 20 00 cmp %o0, 0 400025a0: 32 bf ff f5 bne,a 40002574 400025a4: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 400025a8: 81 c7 e0 08 ret 400025ac: 81 e8 00 00 restore =============================================================================== 40003094 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 40003094: 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 ) ); 40003098: 40 00 01 1e call 40003510 4000309c: 90 10 20 08 mov 8, %o0 *key = new_key; 400030a0: 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 ) ); 400030a4: a0 10 00 08 mov %o0, %l0 *key = new_key; new_key->val = NULL; 400030a8: c0 22 00 00 clr [ %o0 ] new_key->dtor = dtor; 400030ac: f2 22 20 04 st %i1, [ %o0 + 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 ); 400030b0: 92 10 00 10 mov %l0, %o1 400030b4: 90 10 20 00 clr %o0 400030b8: 94 10 00 19 mov %i1, %o2 400030bc: 40 00 0f 56 call 40006e14 400030c0: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 400030c4: 80 a2 20 00 cmp %o0, 0 400030c8: 02 80 00 04 be 400030d8 <== ALWAYS TAKEN 400030cc: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 400030d0: 7f ff ff 8b call 40002efc <== NOT EXECUTED 400030d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 400030d8: 81 c7 e0 08 ret 400030dc: 81 e8 00 00 restore =============================================================================== 400030ec : int rtems_gxx_key_delete (__gthread_key_t key) { 400030ec: 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 ); 400030f0: 90 10 20 00 clr %o0 400030f4: 40 00 0f 71 call 40006eb8 400030f8: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 400030fc: 80 a2 20 00 cmp %o0, 0 40003100: 12 80 00 06 bne 40003118 <== NEVER TAKEN 40003104: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 40003108: 02 80 00 04 be 40003118 <== NEVER TAKEN 4000310c: 01 00 00 00 nop 40003110: 7f ff ff 7b call 40002efc 40003114: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 40003118: 81 c7 e0 08 ret 4000311c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003030 : /* 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)) { 40003030: 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 ) { 40003034: c2 06 00 00 ld [ %i0 ], %g1 40003038: 80 a0 60 00 cmp %g1, 0 4000303c: 12 80 00 14 bne 4000308c 40003040: 90 10 21 00 mov 0x100, %o0 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40003044: 92 10 21 00 mov 0x100, %o1 40003048: 40 00 0e fa call 40006c30 4000304c: 94 07 bf fc add %fp, -4, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40003050: e0 06 00 00 ld [ %i0 ], %l0 40003054: 80 a4 20 00 cmp %l0, 0 40003058: 12 80 00 05 bne 4000306c <== NEVER TAKEN 4000305c: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40003060: 82 10 20 01 mov 1, %g1 40003064: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003068: d0 07 bf fc ld [ %fp + -4 ], %o0 4000306c: 92 10 21 00 mov 0x100, %o1 40003070: 40 00 0e f0 call 40006c30 40003074: 94 07 bf fc add %fp, -4, %o2 if ( o == 0 ) 40003078: 80 a4 20 00 cmp %l0, 0 4000307c: 12 80 00 04 bne 4000308c <== NEVER TAKEN 40003080: 01 00 00 00 nop (*func)(); 40003084: 9f c6 40 00 call %i1 40003088: 01 00 00 00 nop } return 0; } 4000308c: 81 c7 e0 08 ret 40003090: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003184 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003184: 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 ); 40003188: d4 06 20 04 ld [ %i0 + 4 ], %o2 4000318c: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003190: a0 10 00 18 mov %i0, %l0 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40003194: 90 10 20 00 clr %o0 40003198: 40 00 0f 1f call 40006e14 4000319c: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 400031a0: 80 a2 20 00 cmp %o0, 0 400031a4: 12 80 00 04 bne 400031b4 <== NEVER TAKEN 400031a8: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 400031ac: f2 24 00 00 st %i1, [ %l0 ] return 0; 400031b0: b0 10 20 00 clr %i0 } return -1; } 400031b4: 81 c7 e0 08 ret 400031b8: 81 e8 00 00 restore =============================================================================== 40007bcc : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007bcc: 9d e3 bf a0 save %sp, -96, %sp if ( 40007bd0: 03 10 00 8c sethi %hi(0x40023000), %g1 40007bd4: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 400231a8 <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007bd8: a2 10 00 18 mov %i0, %l1 40007bdc: a0 10 00 19 mov %i1, %l0 if ( 40007be0: 80 a0 60 03 cmp %g1, 3 40007be4: 12 80 00 07 bne 40007c00 <== NEVER TAKEN 40007be8: b6 10 00 1a mov %i2, %i3 _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40007bec: 7f ff fb b2 call 40006ab4 40007bf0: 01 00 00 00 nop 40007bf4: 80 8a 20 ff btst 0xff, %o0 40007bf8: 02 80 00 08 be 40007c18 40007bfc: 01 00 00 00 nop ) { return NULL; } malloc_deferred_frees_process(); 40007c00: 7f ff fb bf call 40006afc 40007c04: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40007c08: 03 10 00 87 sethi %hi(0x40021c00), %g1 40007c0c: f0 00 61 80 ld [ %g1 + 0x180 ], %i0 ! 40021d80 40007c10: 40 00 14 94 call 4000ce60 <_Protected_heap_Allocate_aligned_with_boundary> 40007c14: 95 e8 00 10 restore %g0, %l0, %o2 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40007c18: 81 c7 e0 08 ret 40007c1c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000224c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 4000224c: 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( 40002250: 40 00 2f 43 call 4000df5c 40002254: 90 10 00 18 mov %i0, %o0 40002258: a0 07 bf ec add %fp, -20, %l0 4000225c: 92 10 00 08 mov %o0, %o1 40002260: 94 10 20 00 clr %o2 40002264: 96 10 00 10 mov %l0, %o3 40002268: 98 10 20 01 mov 1, %o4 4000226c: 40 00 00 a1 call 400024f0 40002270: 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 ); 40002274: 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( 40002278: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 4000227c: 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; 40002280: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 40002284: 9f c0 40 00 call %g1 40002288: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 4000228c: 80 a2 20 02 cmp %o0, 2 40002290: 12 80 00 05 bne 400022a4 40002294: 90 07 bf ec add %fp, -20, %o0 40002298: 80 a4 a0 00 cmp %l2, 0 4000229c: 22 80 00 06 be,a 400022b4 <== ALWAYS TAKEN 400022a0: f0 26 40 00 st %i0, [ %i1 ] rtems_filesystem_freenode( &loc ); 400022a4: 40 00 00 c3 call 400025b0 400022a8: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 400022ac: 81 c7 e0 08 ret 400022b0: 81 e8 00 00 restore } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 400022b4: 40 00 2f 2a call 4000df5c 400022b8: 90 10 00 18 mov %i0, %o0 400022bc: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 400022c0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 400022c4: 90 10 00 10 mov %l0, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 400022c8: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 400022cc: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 400022d0: 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 ); 400022d4: 40 00 00 b7 call 400025b0 400022d8: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 400022dc: 81 c7 e0 08 ret 400022e0: 81 e8 00 00 restore =============================================================================== 40008c80 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40008c80: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40008c84: 80 a6 20 00 cmp %i0, 0 40008c88: 02 80 00 1d be 40008cfc <== NEVER TAKEN 40008c8c: 21 10 00 7c sethi %hi(0x4001f000), %l0 40008c90: a0 14 20 5c or %l0, 0x5c, %l0 ! 4001f05c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40008c94: a6 04 20 0c add %l0, 0xc, %l3 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 ] ) 40008c98: c2 04 00 00 ld [ %l0 ], %g1 40008c9c: 80 a0 60 00 cmp %g1, 0 40008ca0: 22 80 00 14 be,a 40008cf0 40008ca4: a0 04 20 04 add %l0, 4, %l0 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40008ca8: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 40008cac: 80 a4 a0 00 cmp %l2, 0 40008cb0: 12 80 00 0b bne 40008cdc 40008cb4: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008cb8: 10 80 00 0e b 40008cf0 40008cbc: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40008cc0: 83 2c 60 02 sll %l1, 2, %g1 40008cc4: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 40008cc8: 80 a2 20 00 cmp %o0, 0 40008ccc: 02 80 00 04 be 40008cdc <== NEVER TAKEN 40008cd0: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 40008cd4: 9f c6 00 00 call %i0 40008cd8: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008cdc: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40008ce0: 80 a4 40 01 cmp %l1, %g1 40008ce4: 28 bf ff f7 bleu,a 40008cc0 40008ce8: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40008cec: a0 04 20 04 add %l0, 4, %l0 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40008cf0: 80 a4 00 13 cmp %l0, %l3 40008cf4: 32 bf ff ea bne,a 40008c9c 40008cf8: c2 04 00 00 ld [ %l0 ], %g1 40008cfc: 81 c7 e0 08 ret 40008d00: 81 e8 00 00 restore =============================================================================== 4000a818 : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000a818: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 4000a81c: 7f ff ff aa call 4000a6c4 4000a820: 01 00 00 00 nop if (iop->sem) 4000a824: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000a828: 80 a2 20 00 cmp %o0, 0 4000a82c: 22 80 00 05 be,a 4000a840 <== NEVER TAKEN 4000a830: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 4000a834: 7f ff ec db call 40005ba0 4000a838: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000a83c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000a840: 82 08 7e ff and %g1, -257, %g1 4000a844: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 4000a848: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a84c: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 400142c0 rtems_libio_iop_freelist = iop; 4000a850: f0 20 62 c0 st %i0, [ %g1 + 0x2c0 ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4000a854: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 4000a858: 7f ff ff a3 call 4000a6e4 4000a85c: 81 e8 00 00 restore =============================================================================== 40002700 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 40002700: 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) 40002704: 03 10 00 4e sethi %hi(0x40013800), %g1 40002708: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 40013a84 4000270c: 80 a4 20 00 cmp %l0, 0 40002710: 02 80 00 1c be 40002780 <== NEVER TAKEN 40002714: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 40002718: 90 10 00 10 mov %l0, %o0 4000271c: 7f ff ff 42 call 40002424 40002720: 92 10 20 40 mov 0x40, %o1 40002724: 03 10 00 50 sethi %hi(0x40014000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 40002728: 80 a2 20 00 cmp %o0, 0 4000272c: 12 80 00 04 bne 4000273c 40002730: d0 20 62 bc st %o0, [ %g1 + 0x2bc ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 40002734: 10 80 00 1d b 400027a8 40002738: 90 10 20 1a mov 0x1a, %o0 iop = rtems_libio_iop_freelist = rtems_libio_iops; 4000273c: 03 10 00 50 sethi %hi(0x40014000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002740: 84 10 20 00 clr %g2 rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 40002744: d0 20 62 c0 st %o0, [ %g1 + 0x2c0 ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002748: 10 80 00 03 b 40002754 4000274c: 82 10 00 08 mov %o0, %g1 iop->data1 = iop + 1; 40002750: c2 20 7f f8 st %g1, [ %g1 + -8 ] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002754: 84 00 a0 01 inc %g2 40002758: 80 a0 80 10 cmp %g2, %l0 4000275c: 0a bf ff fd bcs 40002750 40002760: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 40002764: 03 00 ff ff sethi %hi(0x3fffc00), %g1 40002768: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff 4000276c: a0 04 00 01 add %l0, %g1, %l0 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; iop->data1 = NULL; 40002770: a1 2c 20 06 sll %l0, 6, %l0 40002774: 90 02 00 10 add %o0, %l0, %o0 40002778: c0 22 20 38 clr [ %o0 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 4000277c: 11 13 10 92 sethi %hi(0x4c424800), %o0 40002780: 92 10 20 01 mov 1, %o1 40002784: 90 12 21 4f or %o0, 0x14f, %o0 40002788: 94 10 20 54 mov 0x54, %o2 4000278c: 96 10 20 00 clr %o3 40002790: 19 10 00 50 sethi %hi(0x40014000), %o4 40002794: 40 00 0c 93 call 400059e0 40002798: 98 13 22 c4 or %o4, 0x2c4, %o4 ! 400142c4 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 4000279c: 80 a2 20 00 cmp %o0, 0 400027a0: 02 80 00 04 be 400027b0 <== ALWAYS TAKEN 400027a4: 03 10 00 4e sethi %hi(0x40013800), %g1 rtems_fatal_error_occurred( rc ); 400027a8: 40 00 0e dd call 4000631c 400027ac: 01 00 00 00 nop /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 400027b0: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 400027b4: 80 a0 60 00 cmp %g1, 0 400027b8: 02 80 00 04 be 400027c8 <== NEVER TAKEN 400027bc: 01 00 00 00 nop (* rtems_fs_init_helper)(); 400027c0: 9f c0 40 00 call %g1 400027c4: 01 00 00 00 nop 400027c8: 81 c7 e0 08 ret 400027cc: 81 e8 00 00 restore =============================================================================== 40003b60 : } } rtems_status_code rtems_libio_set_private_env(void) { 40003b60: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40003b64: 40 00 0b 87 call 40006980 40003b68: 23 10 00 4d sethi %hi(0x40013400), %l1 40003b6c: a0 10 00 08 mov %o0, %l0 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); 40003b70: 92 10 20 01 mov 1, %o1 40003b74: 90 14 62 c8 or %l1, 0x2c8, %o0 40003b78: 94 10 20 00 clr %o2 40003b7c: 96 07 bf ec add %fp, -20, %o3 40003b80: 98 10 20 00 clr %o4 40003b84: 7f ff fb 7b call 40002970 40003b88: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40003b8c: 80 a2 20 00 cmp %o0, 0 40003b90: 12 80 00 32 bne 40003c58 <== NEVER TAKEN 40003b94: 90 14 62 c8 or %l1, 0x2c8, %o0 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40003b98: 92 10 20 01 mov 1, %o1 40003b9c: 94 10 20 00 clr %o2 40003ba0: 96 07 bf d8 add %fp, -40, %o3 40003ba4: 7f ff fb 73 call 40002970 40003ba8: 98 10 20 00 clr %o4 if (rv != 0) 40003bac: 80 a2 20 00 cmp %o0, 0 40003bb0: 12 80 00 30 bne 40003c70 <== NEVER TAKEN 40003bb4: 03 10 00 50 sethi %hi(0x40014000), %g1 * 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 40003bb8: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 4001414c /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40003bbc: 05 10 00 52 sethi %hi(0x40014800), %g2 40003bc0: 84 10 a0 7c or %g2, 0x7c, %g2 ! 4001487c 40003bc4: 80 a0 40 02 cmp %g1, %g2 40003bc8: 02 80 00 06 be 40003be0 40003bcc: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40003bd0: c2 00 40 00 ld [ %g1 ], %g1 40003bd4: 80 a0 40 10 cmp %g1, %l0 40003bd8: 02 80 00 10 be 40003c18 40003bdc: 03 10 00 50 sethi %hi(0x40014000), %g1 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40003be0: 7f ff fd 23 call 4000306c 40003be4: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40003be8: a2 92 20 00 orcc %o0, 0, %l1 40003bec: 02 80 00 1f be 40003c68 40003bf0: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40003bf4: 25 10 00 50 sethi %hi(0x40014000), %l2 40003bf8: 15 10 00 0e sethi %hi(0x40003800), %o2 40003bfc: 92 14 a1 4c or %l2, 0x14c, %o1 40003c00: 40 00 0b 7f call 400069fc 40003c04: 94 12 a3 28 or %o2, 0x328, %o2 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40003c08: 80 a2 20 00 cmp %o0, 0 40003c0c: 12 80 00 15 bne 40003c60 40003c10: 03 10 00 50 sethi %hi(0x40014000), %g1 goto error_3; rtems_current_user_env = new_env; 40003c14: e2 24 a1 4c st %l1, [ %l2 + 0x14c ] } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40003c18: e2 00 61 4c ld [ %g1 + 0x14c ], %l1 40003c1c: 94 10 20 48 mov 0x48, %o2 40003c20: 90 10 00 11 mov %l1, %o0 40003c24: 13 10 00 52 sethi %hi(0x40014800), %o1 40003c28: 40 00 28 d8 call 4000df88 40003c2c: 92 12 60 7c or %o1, 0x7c, %o1 ! 4001487c * 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; 40003c30: 92 07 bf ec add %fp, -20, %o1 40003c34: 94 10 20 14 mov 0x14, %o2 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 40003c38: e0 24 40 00 st %l0, [ %l1 ] * 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; 40003c3c: 40 00 28 d3 call 4000df88 40003c40: 90 04 60 18 add %l1, 0x18, %o0 rtems_filesystem_current = current_loc; 40003c44: 90 04 60 04 add %l1, 4, %o0 40003c48: 92 07 bf d8 add %fp, -40, %o1 40003c4c: 94 10 20 14 mov 0x14, %o2 40003c50: 40 00 28 ce call 4000df88 40003c54: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40003c58: 81 c7 e0 08 ret 40003c5c: 81 e8 00 00 restore error_3: free(new_env); 40003c60: 7f ff fb 7b call 40002a4c 40003c64: 90 10 00 11 mov %l1, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40003c68: 7f ff fb 72 call 40002a30 40003c6c: 90 07 bf d8 add %fp, -40, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40003c70: 90 07 bf ec add %fp, -20, %o0 40003c74: 7f ff fb 6f call 40002a30 40003c78: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 40003c7c: 81 c7 e0 08 ret 40003c80: 81 e8 00 00 restore =============================================================================== 40003c84 : * 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) { 40003c84: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40003c88: 40 00 0b 3e call 40006980 40003c8c: a4 10 20 00 clr %l2 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 40003c90: 80 a6 00 08 cmp %i0, %o0 40003c94: 02 80 00 13 be 40003ce0 <== NEVER TAKEN 40003c98: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 40003c9c: 90 10 00 18 mov %i0, %o0 40003ca0: 23 10 00 50 sethi %hi(0x40014000), %l1 40003ca4: 94 07 bf fc add %fp, -4, %o2 40003ca8: 40 00 0b 7e call 40006aa0 40003cac: 92 14 61 4c or %l1, 0x14c, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 40003cb0: a4 92 20 00 orcc %o0, 0, %l2 40003cb4: 12 80 00 0b bne 40003ce0 40003cb8: d0 04 61 4c ld [ %l1 + 0x14c ], %o0 * 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) { 40003cbc: c2 02 00 00 ld [ %o0 ], %g1 40003cc0: 80 a0 40 10 cmp %g1, %l0 40003cc4: 12 80 00 05 bne 40003cd8 40003cc8: c4 07 bf fc ld [ %fp + -4 ], %g2 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 40003ccc: 7f ff ff 97 call 40003b28 40003cd0: 01 00 00 00 nop } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40003cd4: c4 07 bf fc ld [ %fp + -4 ], %g2 40003cd8: 03 10 00 50 sethi %hi(0x40014000), %g1 40003cdc: c4 20 61 4c st %g2, [ %g1 + 0x14c ] ! 4001414c #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 40003ce0: 81 c7 e0 08 ret 40003ce4: 91 e8 00 12 restore %g0, %l2, %o0 =============================================================================== 4000a730 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000a730: 84 0a 20 06 and %o0, 6, %g2 4000a734: 80 a0 a0 06 cmp %g2, 6 4000a738: 02 80 00 08 be 4000a758 <== NEVER TAKEN 4000a73c: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000a740: 80 8a 20 02 btst 2, %o0 4000a744: 12 80 00 05 bne 4000a758 <== ALWAYS TAKEN 4000a748: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000a74c: 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; 4000a750: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000a754: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 4000a758: 80 8a 20 01 btst 1, %o0 4000a75c: 02 80 00 04 be 4000a76c 4000a760: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000a764: 05 00 00 10 sethi %hi(0x4000), %g2 4000a768: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000a76c: 32 80 00 02 bne,a 4000a774 4000a770: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000a774: 80 8a 24 00 btst 0x400, %o0 4000a778: 32 80 00 02 bne,a 4000a780 4000a77c: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000a780: 81 c3 e0 08 retl 4000a784: 90 10 00 01 mov %g1, %o0 =============================================================================== 40006ec4 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40006ec4: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 40006ec8: 03 10 00 87 sethi %hi(0x40021c00), %g1 40006ecc: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 40021d80 40006ed0: 92 10 00 18 mov %i0, %o1 40006ed4: 40 00 18 0b call 4000cf00 <_Protected_heap_Get_block_size> 40006ed8: 94 07 bf fc add %fp, -4, %o2 40006edc: 80 8a 20 ff btst 0xff, %o0 40006ee0: 02 80 00 08 be 40006f00 <== NEVER TAKEN 40006ee4: 03 10 00 8b sethi %hi(0x40022c00), %g1 MSBUMP(lifetime_freed, size); 40006ee8: c8 07 bf fc ld [ %fp + -4 ], %g4 40006eec: 82 10 62 a8 or %g1, 0x2a8, %g1 40006ef0: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40006ef4: 86 80 c0 04 addcc %g3, %g4, %g3 40006ef8: 84 40 a0 00 addx %g2, 0, %g2 40006efc: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40006f00: 81 c7 e0 08 ret 40006f04: 81 e8 00 00 restore =============================================================================== 40006f08 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 40006f08: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; 40006f0c: c0 27 bf fc clr [ %fp + -4 ] uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40006f10: 80 a6 20 00 cmp %i0, 0 40006f14: 02 80 00 13 be 40006f60 <== NEVER TAKEN 40006f18: 92 10 00 18 mov %i0, %o1 return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40006f1c: 03 10 00 87 sethi %hi(0x40021c00), %g1 40006f20: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 40021d80 40006f24: 40 00 17 f7 call 4000cf00 <_Protected_heap_Get_block_size> 40006f28: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40006f2c: c8 07 bf fc ld [ %fp + -4 ], %g4 40006f30: 03 10 00 8b sethi %hi(0x40022c00), %g1 40006f34: 82 10 62 a8 or %g1, 0x2a8, %g1 ! 40022ea8 40006f38: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 40006f3c: 86 80 c0 04 addcc %g3, %g4, %g3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006f40: c8 00 60 2c ld [ %g1 + 0x2c ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 40006f44: 84 40 a0 00 addx %g2, 0, %g2 40006f48: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006f4c: 84 20 c0 04 sub %g3, %g4, %g2 if (current_depth > s->max_depth) 40006f50: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 40006f54: 80 a0 80 03 cmp %g2, %g3 40006f58: 38 80 00 02 bgu,a 40006f60 40006f5c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40006f60: 81 c7 e0 08 ret 40006f64: 81 e8 00 00 restore =============================================================================== 4000eb08 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000eb08: 9d e3 bf a0 save %sp, -96, %sp 4000eb0c: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000eb10: 80 a4 20 00 cmp %l0, 0 4000eb14: 02 80 00 21 be 4000eb98 4000eb18: 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()) && 4000eb1c: 03 10 00 61 sethi %hi(0x40018400), %g1 4000eb20: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 400185a8 <_System_state_Current> 4000eb24: 80 a0 60 03 cmp %g1, 3 4000eb28: 12 80 00 07 bne 4000eb44 <== NEVER TAKEN 4000eb2c: c0 24 00 00 clr [ %l0 ] !malloc_is_system_state_OK() ) 4000eb30: 7f ff d3 6a call 400038d8 4000eb34: 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()) && 4000eb38: 80 8a 20 ff btst 0xff, %o0 4000eb3c: 02 80 00 17 be 4000eb98 <== NEVER TAKEN 4000eb40: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000eb44: 7f ff d3 77 call 40003920 4000eb48: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000eb4c: 03 10 00 5e sethi %hi(0x40017800), %g1 4000eb50: d0 00 61 d0 ld [ %g1 + 0x1d0 ], %o0 ! 400179d0 4000eb54: 94 10 00 19 mov %i1, %o2 4000eb58: 92 10 00 1a mov %i2, %o1 4000eb5c: 7f ff e8 0d call 40008b90 <_Protected_heap_Allocate_aligned_with_boundary> 4000eb60: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000eb64: 80 a2 20 00 cmp %o0, 0 4000eb68: 02 80 00 0c be 4000eb98 4000eb6c: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000eb70: 03 10 00 60 sethi %hi(0x40018000), %g1 4000eb74: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 40018058 4000eb78: 80 a0 60 00 cmp %g1, 0 4000eb7c: 22 80 00 06 be,a 4000eb94 4000eb80: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000eb84: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000eb88: 9f c0 40 00 call %g1 4000eb8c: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000eb90: f2 24 00 00 st %i1, [ %l0 ] return 0; 4000eb94: b0 10 20 00 clr %i0 } 4000eb98: 81 c7 e0 08 ret 4000eb9c: 81 e8 00 00 restore =============================================================================== 4000cee0 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000cee0: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000cee4: 90 10 00 18 mov %i0, %o0 4000cee8: 40 00 09 bf call 4000f5e4 4000ceec: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000cef0: 80 a2 20 00 cmp %o0, 0 4000cef4: 02 80 00 62 be 4000d07c <== NEVER TAKEN 4000cef8: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000cefc: c2 4a 00 00 ldsb [ %o0 ], %g1 4000cf00: a6 10 20 00 clr %l3 ++p; 4000cf04: 82 18 60 2f xor %g1, 0x2f, %g1 retval = 0; break; } } if (!last) *p = '/'; 4000cf08: ae 10 20 2f mov 0x2f, %l7 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000cf0c: 80 a0 00 01 cmp %g0, %g1 } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { 4000cf10: ac 07 bf b8 add %fp, -72, %l6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000cf14: a4 62 3f ff subx %o0, -1, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000cf18: 82 10 20 01 mov 1, %g1 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000cf1c: 2b 00 00 3c sethi %hi(0xf000), %l5 4000cf20: 29 00 00 10 sethi %hi(0x4000), %l4 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000cf24: c6 4c 80 00 ldsb [ %l2 ], %g3 4000cf28: 80 a0 e0 00 cmp %g3, 0 4000cf2c: 02 80 00 06 be 4000cf44 4000cf30: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 4000cf34: 80 a0 e0 2f cmp %g3, 0x2f 4000cf38: 32 bf ff fb bne,a 4000cf24 4000cf3c: a4 04 a0 01 inc %l2 4000cf40: 84 10 20 00 clr %g2 continue; *p = '\0'; 4000cf44: c0 2c 80 00 clrb [ %l2 ] if (!last && p[1] == '\0') 4000cf48: 80 a0 a0 00 cmp %g2, 0 4000cf4c: 12 80 00 05 bne 4000cf60 4000cf50: a2 10 20 01 mov 1, %l1 4000cf54: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2 4000cf58: 80 a0 00 02 cmp %g0, %g2 4000cf5c: a2 60 3f ff subx %g0, -1, %l1 last = 1; if (first) { 4000cf60: 80 a0 60 00 cmp %g1, 0 4000cf64: 02 80 00 08 be 4000cf84 4000cf68: 80 a4 60 00 cmp %l1, 0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000cf6c: 40 00 00 70 call 4000d12c 4000cf70: 90 10 20 00 clr %o0 4000cf74: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000cf78: 40 00 00 6d call 4000d12c 4000cf7c: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000cf80: 80 a4 60 00 cmp %l1, 0 4000cf84: 02 80 00 05 be 4000cf98 4000cf88: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 4000cf8c: 40 00 00 68 call 4000d12c 4000cf90: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000cf94: 92 10 00 19 mov %i1, %o1 4000cf98: 7f ff db f7 call 40003f74 4000cf9c: 90 10 00 10 mov %l0, %o0 4000cfa0: 80 a2 20 00 cmp %o0, 0 4000cfa4: 16 80 00 27 bge 4000d040 4000cfa8: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000cfac: 40 00 05 e1 call 4000e730 <__errno> 4000cfb0: 01 00 00 00 nop 4000cfb4: c2 02 00 00 ld [ %o0 ], %g1 4000cfb8: 80 a0 60 11 cmp %g1, 0x11 4000cfbc: 02 80 00 08 be 4000cfdc 4000cfc0: 90 10 00 10 mov %l0, %o0 4000cfc4: 40 00 05 db call 4000e730 <__errno> 4000cfc8: 01 00 00 00 nop 4000cfcc: c2 02 00 00 ld [ %o0 ], %g1 4000cfd0: 80 a0 60 15 cmp %g1, 0x15 4000cfd4: 12 80 00 21 bne 4000d058 <== ALWAYS TAKEN 4000cfd8: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 4000cfdc: 40 00 00 2a call 4000d084 4000cfe0: 92 10 00 16 mov %l6, %o1 4000cfe4: 80 a2 20 00 cmp %o0, 0 4000cfe8: 06 80 00 1c bl 4000d058 <== NEVER TAKEN 4000cfec: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000cff0: 82 08 40 15 and %g1, %l5, %g1 4000cff4: 80 a0 40 14 cmp %g1, %l4 4000cff8: 02 80 00 0e be 4000d030 4000cffc: 80 a4 60 00 cmp %l1, 0 if (last) 4000d000: 02 80 00 07 be 4000d01c 4000d004: 01 00 00 00 nop errno = EEXIST; 4000d008: 40 00 05 ca call 4000e730 <__errno> 4000d00c: a4 10 20 00 clr %l2 ! 0 4000d010: 82 10 20 11 mov 0x11, %g1 4000d014: 10 80 00 16 b 4000d06c 4000d018: c2 22 00 00 st %g1, [ %o0 ] else errno = ENOTDIR; 4000d01c: 40 00 05 c5 call 4000e730 <__errno> 4000d020: a4 10 20 00 clr %l2 4000d024: 82 10 20 14 mov 0x14, %g1 4000d028: 10 80 00 0f b 4000d064 4000d02c: c2 22 00 00 st %g1, [ %o0 ] retval = 0; break; } if (last) 4000d030: 32 80 00 0f bne,a 4000d06c 4000d034: a4 10 20 02 mov 2, %l2 retval = 0; break; } } if (!last) *p = '/'; 4000d038: 10 80 00 05 b 4000d04c 4000d03c: ee 2c 80 00 stb %l7, [ %l2 ] } else { retval = 0; break; } } if (!last) 4000d040: 32 80 00 0b bne,a 4000d06c 4000d044: a4 10 20 01 mov 1, %l2 *p = '/'; 4000d048: ee 2c 80 00 stb %l7, [ %l2 ] 4000d04c: 82 10 20 00 clr %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000d050: 10 bf ff b5 b 4000cf24 4000d054: a4 04 a0 01 inc %l2 } } if (!last) *p = '/'; } if (!first && !last) 4000d058: 80 a4 60 00 cmp %l1, 0 4000d05c: 12 80 00 04 bne 4000d06c <== ALWAYS TAKEN 4000d060: a4 10 20 00 clr %l2 (void)umask(oumask); 4000d064: 40 00 00 32 call 4000d12c 4000d068: 90 10 00 13 mov %l3, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000d06c: 7f ff d9 fc call 4000385c 4000d070: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000d074: 80 a0 00 12 cmp %g0, %l2 4000d078: b0 40 3f ff addx %g0, -1, %i0 } 4000d07c: 81 c7 e0 08 ret 4000d080: 81 e8 00 00 restore =============================================================================== 40013eec : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013eec: 9d e3 bf a0 save %sp, -96, %sp 40013ef0: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013ef4: 80 a4 20 00 cmp %l0, 0 40013ef8: 02 80 00 1f be 40013f74 40013efc: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013f00: 80 a6 60 00 cmp %i1, 0 40013f04: 02 80 00 1c be 40013f74 40013f08: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013f0c: 80 a7 60 00 cmp %i5, 0 40013f10: 02 80 00 19 be 40013f74 <== NEVER TAKEN 40013f14: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013f18: 02 80 00 32 be 40013fe0 40013f1c: 80 a6 a0 00 cmp %i2, 0 40013f20: 02 80 00 30 be 40013fe0 40013f24: 80 a6 80 1b cmp %i2, %i3 40013f28: 0a 80 00 13 bcs 40013f74 40013f2c: b0 10 20 08 mov 8, %i0 40013f30: 80 8e e0 07 btst 7, %i3 40013f34: 12 80 00 10 bne 40013f74 40013f38: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013f3c: 12 80 00 0e bne 40013f74 40013f40: b0 10 20 09 mov 9, %i0 40013f44: 03 10 00 f4 sethi %hi(0x4003d000), %g1 40013f48: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 4003d370 <_Thread_Dispatch_disable_level> 40013f4c: 84 00 a0 01 inc %g2 40013f50: c4 20 63 70 st %g2, [ %g1 + 0x370 ] * 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 ); 40013f54: 25 10 00 f4 sethi %hi(0x4003d000), %l2 40013f58: 40 00 12 45 call 4001886c <_Objects_Allocate> 40013f5c: 90 14 a1 84 or %l2, 0x184, %o0 ! 4003d184 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013f60: a2 92 20 00 orcc %o0, 0, %l1 40013f64: 12 80 00 06 bne 40013f7c 40013f68: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 40013f6c: 40 00 16 f9 call 40019b50 <_Thread_Enable_dispatch> 40013f70: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013f74: 81 c7 e0 08 ret 40013f78: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013f7c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013f80: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013f84: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; 40013f88: f8 24 60 1c st %i4, [ %l1 + 0x1c ] the_partition->number_of_used_blocks = 0; 40013f8c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013f90: 40 00 60 65 call 4002c124 <.udiv> 40013f94: 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, 40013f98: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013f9c: 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, 40013fa0: 96 10 00 1b mov %i3, %o3 40013fa4: a6 04 60 24 add %l1, 0x24, %l3 40013fa8: 40 00 0c 5b call 40017114 <_Chain_Initialize> 40013fac: 90 10 00 13 mov %l3, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013fb0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013fb4: a4 14 a1 84 or %l2, 0x184, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013fb8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013fbc: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013fc0: 85 28 a0 02 sll %g2, 2, %g2 40013fc4: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013fc8: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013fcc: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013fd0: 40 00 16 e0 call 40019b50 <_Thread_Enable_dispatch> 40013fd4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013fd8: 81 c7 e0 08 ret 40013fdc: 81 e8 00 00 restore if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 40013fe0: b0 10 20 08 mov 8, %i0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013fe4: 81 c7 e0 08 ret 40013fe8: 81 e8 00 00 restore =============================================================================== 40006ef4 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40006ef4: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 40006ef8: 11 10 00 78 sethi %hi(0x4001e000), %o0 40006efc: 92 10 00 18 mov %i0, %o1 40006f00: 90 12 23 8c or %o0, 0x38c, %o0 40006f04: 40 00 08 e4 call 40009294 <_Objects_Get> 40006f08: 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 ) { 40006f0c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006f10: 80 a0 60 00 cmp %g1, 0 40006f14: 12 80 00 66 bne 400070ac 40006f18: a0 10 00 08 mov %o0, %l0 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006f1c: 25 10 00 79 sethi %hi(0x4001e400), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40006f20: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40006f24: a4 14 a3 1c or %l2, 0x31c, %l2 40006f28: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 40006f2c: 80 a0 80 01 cmp %g2, %g1 40006f30: 02 80 00 06 be 40006f48 40006f34: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40006f38: 40 00 0c 42 call 4000a040 <_Thread_Enable_dispatch> 40006f3c: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40006f40: 81 c7 e0 08 ret 40006f44: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40006f48: 12 80 00 0e bne 40006f80 40006f4c: 01 00 00 00 nop switch ( the_period->state ) { 40006f50: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40006f54: 80 a0 60 04 cmp %g1, 4 40006f58: 18 80 00 06 bgu 40006f70 <== NEVER TAKEN 40006f5c: b0 10 20 00 clr %i0 40006f60: 83 28 60 02 sll %g1, 2, %g1 40006f64: 05 10 00 71 sethi %hi(0x4001c400), %g2 40006f68: 84 10 a3 04 or %g2, 0x304, %g2 ! 4001c704 40006f6c: f0 00 80 01 ld [ %g2 + %g1 ], %i0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 40006f70: 40 00 0c 34 call 4000a040 <_Thread_Enable_dispatch> 40006f74: 01 00 00 00 nop return( return_value ); 40006f78: 81 c7 e0 08 ret 40006f7c: 81 e8 00 00 restore } _ISR_Disable( level ); 40006f80: 7f ff ef 13 call 40002bcc 40006f84: 01 00 00 00 nop 40006f88: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 40006f8c: e2 04 20 38 ld [ %l0 + 0x38 ], %l1 40006f90: 80 a4 60 00 cmp %l1, 0 40006f94: 12 80 00 15 bne 40006fe8 40006f98: 80 a4 60 02 cmp %l1, 2 _ISR_Enable( level ); 40006f9c: 7f ff ef 10 call 40002bdc 40006fa0: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40006fa4: 7f ff ff 7a call 40006d8c <_Rate_monotonic_Initiate_statistics> 40006fa8: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40006fac: 82 10 20 02 mov 2, %g1 40006fb0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006fb4: 03 10 00 1c sethi %hi(0x40007000), %g1 40006fb8: 82 10 63 7c or %g1, 0x37c, %g1 ! 4000737c <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006fbc: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 40006fc0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] the_watchdog->id = id; 40006fc4: f0 24 20 30 st %i0, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 40006fc8: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40006fcc: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006fd0: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006fd4: 11 10 00 79 sethi %hi(0x4001e400), %o0 40006fd8: 92 04 20 10 add %l0, 0x10, %o1 40006fdc: 40 00 0f f9 call 4000afc0 <_Watchdog_Insert> 40006fe0: 90 12 21 b0 or %o0, 0x1b0, %o0 40006fe4: 30 80 00 1b b,a 40007050 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 40006fe8: 12 80 00 1e bne 40007060 40006fec: 80 a4 60 04 cmp %l1, 4 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40006ff0: 7f ff ff 83 call 40006dfc <_Rate_monotonic_Update_statistics> 40006ff4: 90 10 00 10 mov %l0, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40006ff8: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40006ffc: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40007000: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40007004: 7f ff ee f6 call 40002bdc 40007008: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 4000700c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007010: c2 04 20 08 ld [ %l0 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007014: 13 00 00 10 sethi %hi(0x4000), %o1 40007018: 40 00 0e 29 call 4000a8bc <_Thread_Set_state> 4000701c: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007020: 7f ff ee eb call 40002bcc 40007024: 01 00 00 00 nop local_state = the_period->state; 40007028: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 4000702c: e2 24 20 38 st %l1, [ %l0 + 0x38 ] _ISR_Enable( level ); 40007030: 7f ff ee eb call 40002bdc 40007034: 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 ) 40007038: 80 a4 e0 03 cmp %l3, 3 4000703c: 12 80 00 05 bne 40007050 40007040: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007044: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007048: 40 00 0b 39 call 40009d2c <_Thread_Clear_state> 4000704c: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 40007050: 40 00 0b fc call 4000a040 <_Thread_Enable_dispatch> 40007054: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40007058: 81 c7 e0 08 ret 4000705c: 81 e8 00 00 restore } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 40007060: 12 bf ff b8 bne 40006f40 <== NEVER TAKEN 40007064: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007068: 7f ff ff 65 call 40006dfc <_Rate_monotonic_Update_statistics> 4000706c: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 40007070: 7f ff ee db call 40002bdc 40007074: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007078: 82 10 20 02 mov 2, %g1 4000707c: 92 04 20 10 add %l0, 0x10, %o1 40007080: 11 10 00 79 sethi %hi(0x4001e400), %o0 40007084: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 4001e5b0 <_Watchdog_Ticks_chain> 40007088: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; 4000708c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007090: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007094: 40 00 0f cb call 4000afc0 <_Watchdog_Insert> 40007098: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4000709c: 40 00 0b e9 call 4000a040 <_Thread_Enable_dispatch> 400070a0: 01 00 00 00 nop return RTEMS_TIMEOUT; 400070a4: 81 c7 e0 08 ret 400070a8: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 400070ac: b0 10 20 04 mov 4, %i0 } 400070b0: 81 c7 e0 08 ret 400070b4: 81 e8 00 00 restore =============================================================================== 400070b8 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400070b8: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 400070bc: 80 a6 60 00 cmp %i1, 0 400070c0: 02 80 00 79 be 400072a4 <== NEVER TAKEN 400070c4: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400070c8: 13 10 00 71 sethi %hi(0x4001c400), %o1 400070cc: 9f c6 40 00 call %i1 400070d0: 92 12 63 18 or %o1, 0x318, %o1 ! 4001c718 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 400070d4: 90 10 00 18 mov %i0, %o0 400070d8: 13 10 00 71 sethi %hi(0x4001c400), %o1 400070dc: 9f c6 40 00 call %i1 400070e0: 92 12 63 38 or %o1, 0x338, %o1 ! 4001c738 (*print)( context, "--- Wall times are in seconds ---\n" ); 400070e4: 90 10 00 18 mov %i0, %o0 400070e8: 13 10 00 71 sethi %hi(0x4001c400), %o1 400070ec: 9f c6 40 00 call %i1 400070f0: 92 12 63 60 or %o1, 0x360, %o1 ! 4001c760 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 400070f4: 90 10 00 18 mov %i0, %o0 400070f8: 13 10 00 71 sethi %hi(0x4001c400), %o1 400070fc: 9f c6 40 00 call %i1 40007100: 92 12 63 88 or %o1, 0x388, %o1 ! 4001c788 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40007104: 90 10 00 18 mov %i0, %o0 40007108: 13 10 00 71 sethi %hi(0x4001c400), %o1 4000710c: 9f c6 40 00 call %i1 40007110: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 4001c7d8 /* * 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 ; 40007114: 3b 10 00 78 sethi %hi(0x4001e000), %i5 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007118: 2b 10 00 72 sethi %hi(0x4001c800), %l5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 4000711c: 82 17 63 8c or %i5, 0x38c, %g1 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 40007120: 27 10 00 72 sethi %hi(0x4001c800), %l3 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 40007124: 35 10 00 72 sethi %hi(0x4001c800), %i2 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007128: e0 00 60 08 ld [ %g1 + 8 ], %l0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 4000712c: ae 07 bf a0 add %fp, -96, %l7 #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 ); 40007130: ac 07 bf d8 add %fp, -40, %l6 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40007134: a4 07 bf f8 add %fp, -8, %l2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007138: aa 15 60 28 or %l5, 0x28, %l5 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 4000713c: a8 07 bf b8 add %fp, -72, %l4 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007140: a2 07 bf f0 add %fp, -16, %l1 (*print)( context, 40007144: a6 14 e0 40 or %l3, 0x40, %l3 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 40007148: b8 07 bf d0 add %fp, -48, %i4 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 4000714c: 10 80 00 52 b 40007294 40007150: b4 16 a0 60 or %i2, 0x60, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007154: 40 00 16 e2 call 4000ccdc 40007158: 92 10 00 17 mov %l7, %o1 if ( status != RTEMS_SUCCESSFUL ) 4000715c: 80 a2 20 00 cmp %o0, 0 40007160: 32 80 00 4c bne,a 40007290 40007164: a0 04 20 01 inc %l0 #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 ); 40007168: 92 10 00 16 mov %l6, %o1 4000716c: 40 00 17 09 call 4000cd90 40007170: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40007174: d0 07 bf d8 ld [ %fp + -40 ], %o0 40007178: 92 10 20 05 mov 5, %o1 4000717c: 40 00 00 ae call 40007434 40007180: 94 10 00 12 mov %l2, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007184: d8 1f bf a0 ldd [ %fp + -96 ], %o4 40007188: 92 10 00 15 mov %l5, %o1 4000718c: 90 10 00 18 mov %i0, %o0 40007190: 94 10 00 10 mov %l0, %o2 40007194: 9f c6 40 00 call %i1 40007198: 96 10 00 12 mov %l2, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 4000719c: d2 07 bf a0 ld [ %fp + -96 ], %o1 400071a0: 80 a2 60 00 cmp %o1, 0 400071a4: 12 80 00 08 bne 400071c4 400071a8: 94 10 00 11 mov %l1, %o2 (*print)( context, "\n" ); 400071ac: 90 10 00 18 mov %i0, %o0 400071b0: 13 10 00 6e sethi %hi(0x4001b800), %o1 400071b4: 9f c6 40 00 call %i1 400071b8: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 4001b9b8 <_rodata_start+0x158> continue; 400071bc: 10 80 00 35 b 40007290 400071c0: a0 04 20 01 inc %l0 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400071c4: 40 00 0e 5c call 4000ab34 <_Timespec_Divide_by_integer> 400071c8: 90 10 00 14 mov %l4, %o0 (*print)( context, 400071cc: d0 07 bf ac ld [ %fp + -84 ], %o0 400071d0: 40 00 44 5c call 40018340 <.div> 400071d4: 92 10 23 e8 mov 0x3e8, %o1 400071d8: 96 10 00 08 mov %o0, %o3 400071dc: d0 07 bf b4 ld [ %fp + -76 ], %o0 400071e0: d6 27 bf 9c st %o3, [ %fp + -100 ] 400071e4: 40 00 44 57 call 40018340 <.div> 400071e8: 92 10 23 e8 mov 0x3e8, %o1 400071ec: c2 07 bf f0 ld [ %fp + -16 ], %g1 400071f0: b6 10 00 08 mov %o0, %i3 400071f4: d0 07 bf f4 ld [ %fp + -12 ], %o0 400071f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400071fc: 40 00 44 51 call 40018340 <.div> 40007200: 92 10 23 e8 mov 0x3e8, %o1 40007204: d8 07 bf b0 ld [ %fp + -80 ], %o4 40007208: d6 07 bf 9c ld [ %fp + -100 ], %o3 4000720c: d4 07 bf a8 ld [ %fp + -88 ], %o2 40007210: 9a 10 00 1b mov %i3, %o5 40007214: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40007218: 92 10 00 13 mov %l3, %o1 4000721c: 9f c6 40 00 call %i1 40007220: 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); 40007224: d2 07 bf a0 ld [ %fp + -96 ], %o1 40007228: 94 10 00 11 mov %l1, %o2 4000722c: 40 00 0e 42 call 4000ab34 <_Timespec_Divide_by_integer> 40007230: 90 10 00 1c mov %i4, %o0 (*print)( context, 40007234: d0 07 bf c4 ld [ %fp + -60 ], %o0 40007238: 40 00 44 42 call 40018340 <.div> 4000723c: 92 10 23 e8 mov 0x3e8, %o1 40007240: 96 10 00 08 mov %o0, %o3 40007244: d0 07 bf cc ld [ %fp + -52 ], %o0 40007248: d6 27 bf 9c st %o3, [ %fp + -100 ] 4000724c: 40 00 44 3d call 40018340 <.div> 40007250: 92 10 23 e8 mov 0x3e8, %o1 40007254: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007258: b6 10 00 08 mov %o0, %i3 4000725c: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007260: 92 10 23 e8 mov 0x3e8, %o1 40007264: 40 00 44 37 call 40018340 <.div> 40007268: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000726c: d4 07 bf c0 ld [ %fp + -64 ], %o2 40007270: d6 07 bf 9c ld [ %fp + -100 ], %o3 40007274: d8 07 bf c8 ld [ %fp + -56 ], %o4 40007278: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 4000727c: 92 10 00 1a mov %i2, %o1 40007280: 90 10 00 18 mov %i0, %o0 40007284: 9f c6 40 00 call %i1 40007288: 9a 10 00 1b mov %i3, %o5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 4000728c: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; 40007290: 82 17 63 8c or %i5, 0x38c, %g1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007294: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007298: 80 a4 00 01 cmp %l0, %g1 4000729c: 08 bf ff ae bleu 40007154 400072a0: 90 10 00 10 mov %l0, %o0 400072a4: 81 c7 e0 08 ret 400072a8: 81 e8 00 00 restore =============================================================================== 40015490 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 40015490: 9d e3 bf 98 save %sp, -104, %sp 40015494: 90 10 00 18 mov %i0, %o0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 40015498: 80 a6 60 00 cmp %i1, 0 4001549c: 02 80 00 2e be 40015554 400154a0: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400154a4: 40 00 11 b8 call 40019b84 <_Thread_Get> 400154a8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400154ac: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400154b0: a2 10 00 08 mov %o0, %l1 switch ( location ) { 400154b4: 80 a0 60 00 cmp %g1, 0 400154b8: 12 80 00 27 bne 40015554 400154bc: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 400154c0: e0 02 21 4c ld [ %o0 + 0x14c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 400154c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400154c8: 80 a0 60 00 cmp %g1, 0 400154cc: 02 80 00 24 be 4001555c 400154d0: 01 00 00 00 nop if ( asr->is_enabled ) { 400154d4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 400154d8: 80 a0 60 00 cmp %g1, 0 400154dc: 02 80 00 15 be 40015530 400154e0: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400154e4: 7f ff e7 e0 call 4000f464 400154e8: 01 00 00 00 nop *signal_set |= signals; 400154ec: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400154f0: b2 10 40 19 or %g1, %i1, %i1 400154f4: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 400154f8: 7f ff e7 df call 4000f474 400154fc: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40015500: 03 10 00 f5 sethi %hi(0x4003d400), %g1 40015504: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 4003d5a4 <_Per_CPU_Information> 40015508: c4 00 60 08 ld [ %g1 + 8 ], %g2 4001550c: 80 a0 a0 00 cmp %g2, 0 40015510: 02 80 00 0f be 4001554c 40015514: 01 00 00 00 nop 40015518: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4001551c: 80 a4 40 02 cmp %l1, %g2 40015520: 12 80 00 0b bne 4001554c <== NEVER TAKEN 40015524: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 40015528: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4001552c: 30 80 00 08 b,a 4001554c rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40015530: 7f ff e7 cd call 4000f464 40015534: 01 00 00 00 nop *signal_set |= signals; 40015538: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4001553c: b2 10 40 19 or %g1, %i1, %i1 40015540: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40015544: 7f ff e7 cc call 4000f474 40015548: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 4001554c: 40 00 11 81 call 40019b50 <_Thread_Enable_dispatch> 40015550: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 40015554: 81 c7 e0 08 ret 40015558: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 4001555c: 40 00 11 7d call 40019b50 <_Thread_Enable_dispatch> 40015560: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 40015564: 81 c7 e0 08 ret 40015568: 81 e8 00 00 restore =============================================================================== 40001df8 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 40001df8: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40001dfc: c2 06 20 08 ld [ %i0 + 8 ], %g1 40001e00: 80 a0 60 00 cmp %g1, 0 40001e04: 02 80 00 07 be 40001e20 <== NEVER TAKEN 40001e08: 13 10 00 51 sethi %hi(0x40014400), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40001e0c: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0 40001e10: 90 02 20 08 add %o0, 8, %o0 40001e14: 92 12 61 44 or %o1, 0x144, %o1 40001e18: 40 00 2f 93 call 4000dc64 40001e1c: 94 10 20 10 mov 0x10, %o2 40001e20: 81 c7 e0 08 ret 40001e24: 81 e8 00 00 restore =============================================================================== 40001dc8 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40001dc8: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 40001dcc: 7f ff ff d8 call 40001d2c 40001dd0: 01 00 00 00 nop if (the_thread) 40001dd4: 80 a6 60 00 cmp %i1, 0 40001dd8: 02 80 00 06 be 40001df0 <== NEVER TAKEN 40001ddc: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40001de0: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0 40001de4: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2 40001de8: 40 00 2f d8 call 4000dd48 40001dec: 92 10 20 a5 mov 0xa5, %o1 return true; } 40001df0: 81 c7 e0 08 ret 40001df4: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40001f38 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40001f38: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40001f3c: 03 10 00 52 sethi %hi(0x40014800), %g1 40001f40: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40014958 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001f44: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0 40001f48: 80 a7 80 08 cmp %fp, %o0 40001f4c: 0a 80 00 06 bcs 40001f64 <== NEVER TAKEN 40001f50: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001f54: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 40001f58: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 40001f5c: 80 a0 40 1e cmp %g1, %fp 40001f60: a0 60 3f ff subx %g0, -1, %l0 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 40001f64: 03 10 00 50 sethi %hi(0x40014000), %g1 40001f68: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 400143bc 40001f6c: 80 a0 60 00 cmp %g1, 0 40001f70: 02 80 00 09 be 40001f94 <== NEVER TAKEN 40001f74: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 40001f78: 90 02 20 08 add %o0, 8, %o0 40001f7c: 13 10 00 51 sethi %hi(0x40014400), %o1 40001f80: 94 10 20 10 mov 0x10, %o2 40001f84: 40 00 2f 09 call 4000dba8 40001f88: 92 12 61 44 or %o1, 0x144, %o1 40001f8c: 80 a0 00 08 cmp %g0, %o0 40001f90: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 40001f94: 80 8c 20 ff btst 0xff, %l0 40001f98: 02 80 00 04 be 40001fa8 <== NEVER TAKEN 40001f9c: 80 8a 60 ff btst 0xff, %o1 40001fa0: 12 80 00 06 bne 40001fb8 <== ALWAYS TAKEN 40001fa4: 01 00 00 00 nop Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 40001fa8: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED 40001fac: d0 00 61 58 ld [ %g1 + 0x158 ], %o0 ! 40014958 <_Per_CPU_Information+0xc><== NOT EXECUTED 40001fb0: 7f ff ff 9e call 40001e28 <== NOT EXECUTED 40001fb4: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40001fb8: 81 c7 e0 08 ret 40001fbc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002020 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40002020: 13 10 00 0d sethi %hi(0x40003400), %o1 <== NOT EXECUTED 40002024: 90 10 20 00 clr %o0 <== NOT EXECUTED 40002028: 92 12 63 74 or %o1, 0x374, %o1 <== NOT EXECUTED 4000202c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40002030: 7f ff ff e4 call 40001fc0 <== NOT EXECUTED 40002034: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40001fc0 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40001fc0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 40001fc4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40001fc8: 02 80 00 14 be 40002018 <== NOT EXECUTED 40001fcc: 23 10 00 50 sethi %hi(0x40014000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40001fd0: 21 10 00 50 sethi %hi(0x40014000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40001fd4: f0 24 63 b4 st %i0, [ %l1 + 0x3b4 ] <== NOT EXECUTED print_handler = print; 40001fd8: f2 24 23 b8 st %i1, [ %l0 + 0x3b8 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 40001fdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001fe0: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001fe4: 9f c6 40 00 call %i1 <== NOT EXECUTED 40001fe8: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 400132d0 <__FUNCTION__.5709+0x380><== NOT EXECUTED (*print)( context, 40001fec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001ff0: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001ff4: 9f c6 40 00 call %i1 <== NOT EXECUTED 40001ff8: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 400132e8 <__FUNCTION__.5709+0x398><== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 40001ffc: 11 10 00 06 sethi %hi(0x40001800), %o0 <== NOT EXECUTED 40002000: 40 00 14 9b call 4000726c <== NOT EXECUTED 40002004: 90 12 23 bc or %o0, 0x3bc, %o0 ! 40001bbc <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40002008: 7f ff fe ed call 40001bbc <== NOT EXECUTED 4000200c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40002010: c0 24 63 b4 clr [ %l1 + 0x3b4 ] <== NOT EXECUTED print_handler = NULL; 40002014: c0 24 23 b8 clr [ %l0 + 0x3b8 ] <== NOT EXECUTED 40002018: 81 c7 e0 08 ret <== NOT EXECUTED 4000201c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001ed0 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 40001ed0: 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); 40001ed4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 40001ed8: a0 10 20 00 clr %l0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001edc: 80 a7 80 01 cmp %fp, %g1 40001ee0: 0a 80 00 06 bcs 40001ef8 <== NEVER TAKEN 40001ee4: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001ee8: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2 40001eec: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 40001ef0: 80 a0 40 1e cmp %g1, %fp 40001ef4: a0 60 3f ff subx %g0, -1, %l0 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 40001ef8: 13 10 00 51 sethi %hi(0x40014400), %o1 40001efc: 94 10 20 10 mov 0x10, %o2 40001f00: 40 00 2f 2a call 4000dba8 40001f04: 92 12 61 44 or %o1, 0x144, %o1 40001f08: 80 a0 00 08 cmp %g0, %o0 40001f0c: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40001f10: 80 8c 20 ff btst 0xff, %l0 40001f14: 02 80 00 04 be 40001f24 <== NEVER TAKEN 40001f18: 80 8a 60 ff btst 0xff, %o1 40001f1c: 12 80 00 05 bne 40001f30 <== ALWAYS TAKEN 40001f20: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 40001f24: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001f28: 7f ff ff c0 call 40001e28 <== NOT EXECUTED 40001f2c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED 40001f30: 81 c7 e0 08 ret 40001f34: 81 e8 00 00 restore =============================================================================== 4000bf5c : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 4000bf5c: 9d e3 bf 98 save %sp, -104, %sp double result; char *end; if ( !n ) 4000bf60: 80 a6 60 00 cmp %i1, 0 4000bf64: 02 80 00 33 be 4000c030 4000bf68: a4 10 20 09 mov 9, %l2 return RTEMS_INVALID_ADDRESS; errno = 0; 4000bf6c: 40 00 09 68 call 4000e50c <__errno> 4000bf70: 01 00 00 00 nop 4000bf74: c0 22 00 00 clr [ %o0 ] *n = 0; 4000bf78: c0 26 40 00 clr [ %i1 ] 4000bf7c: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 4000bf80: 90 10 00 18 mov %i0, %o0 4000bf84: 40 00 14 ba call 4001126c 4000bf88: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000bf8c: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtod( s, &end ); 4000bf90: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000bf94: 02 80 00 04 be 4000bfa4 4000bf98: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000bf9c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000bfa0: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000bfa4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000bfa8: 80 a0 40 18 cmp %g1, %i0 4000bfac: 02 80 00 21 be 4000c030 4000bfb0: a4 10 20 0b mov 0xb, %l2 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000bfb4: 40 00 09 56 call 4000e50c <__errno> 4000bfb8: 01 00 00 00 nop 4000bfbc: c2 02 00 00 ld [ %o0 ], %g1 4000bfc0: 80 a0 60 22 cmp %g1, 0x22 4000bfc4: 32 80 00 1a bne,a 4000c02c 4000bfc8: e0 3e 40 00 std %l0, [ %i1 ] 4000bfcc: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000bfd0: d4 18 61 a0 ldd [ %g1 + 0x1a0 ], %o2 ! 4001e9a0 <_rodata_start+0x16f0> 4000bfd4: 90 10 00 10 mov %l0, %o0 4000bfd8: 92 10 00 11 mov %l1, %o1 4000bfdc: 7f ff df 2a call 40003c84 <__eqdf2> 4000bfe0: a4 10 20 0a mov 0xa, %l2 4000bfe4: 80 a2 20 00 cmp %o0, 0 4000bfe8: 02 80 00 12 be 4000c030 <== NEVER TAKEN 4000bfec: 03 10 00 7d sethi %hi(0x4001f400), %g1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 4000bff0: d4 18 60 a8 ldd [ %g1 + 0xa8 ], %o2 ! 4001f4a8 <_CPU_Trap_slot_template+0x14> 4000bff4: 90 10 00 10 mov %l0, %o0 4000bff8: 40 00 3f 51 call 4001bd3c <__gtdf2> 4000bffc: 92 10 00 11 mov %l1, %o1 4000c000: 80 a2 20 00 cmp %o0, 0 4000c004: 14 80 00 0b bg 4000c030 <== ALWAYS TAKEN 4000c008: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000c00c: d4 18 60 b0 ldd [ %g1 + 0xb0 ], %o2 ! 4001f4b0 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 4000c010: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000c014: 40 00 3f 7a call 4001bdfc <__ltdf2> <== NOT EXECUTED 4000c018: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 4000c01c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000c020: 06 80 00 04 bl 4000c030 <== NOT EXECUTED 4000c024: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000c028: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c02c: a4 10 20 00 clr %l2 } 4000c030: 81 c7 e0 08 ret 4000c034: 91 e8 00 12 restore %g0, %l2, %o0 =============================================================================== 4000c038 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 4000c038: 9d e3 bf 98 save %sp, -104, %sp 4000c03c: a0 10 00 18 mov %i0, %l0 float result; char *end; if ( !n ) 4000c040: 80 a6 60 00 cmp %i1, 0 4000c044: 02 80 00 2d be 4000c0f8 4000c048: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c04c: 40 00 09 30 call 4000e50c <__errno> 4000c050: 01 00 00 00 nop 4000c054: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c058: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 4000c05c: 90 10 00 10 mov %l0, %o0 4000c060: 40 00 14 8b call 4001128c 4000c064: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c068: 80 a6 a0 00 cmp %i2, 0 4000c06c: 02 80 00 04 be 4000c07c 4000c070: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c074: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c078: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c07c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c080: 80 a0 40 10 cmp %g1, %l0 4000c084: 02 80 00 1d be 4000c0f8 4000c088: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c08c: 40 00 09 20 call 4000e50c <__errno> 4000c090: 01 00 00 00 nop 4000c094: c2 02 00 00 ld [ %o0 ], %g1 4000c098: 80 a0 60 22 cmp %g1, 0x22 4000c09c: 32 80 00 16 bne,a 4000c0f4 4000c0a0: e2 26 40 00 st %l1, [ %i1 ] 4000c0a4: 90 10 00 11 mov %l1, %o0 4000c0a8: 92 10 20 00 clr %o1 4000c0ac: 7f ff de de call 40003c24 <__eqsf2> 4000c0b0: b0 10 20 0a mov 0xa, %i0 4000c0b4: 80 a2 20 00 cmp %o0, 0 4000c0b8: 02 80 00 10 be 4000c0f8 <== NEVER TAKEN 4000c0bc: 90 10 00 11 mov %l1, %o0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 4000c0c0: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000c0c4: 40 00 3c 66 call 4001b25c <__gtsf2> 4000c0c8: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000c0cc: 80 a2 20 00 cmp %o0, 0 4000c0d0: 14 80 00 0a bg 4000c0f8 <== ALWAYS TAKEN 4000c0d4: 90 10 00 11 mov %l1, %o0 4000c0d8: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED 4000c0dc: 40 00 3c 78 call 4001b2bc <__ltsf2> <== NOT EXECUTED 4000c0e0: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <== NOT EXECUTED 4000c0e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000c0e8: 06 80 00 04 bl 4000c0f8 <== NOT EXECUTED 4000c0ec: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000c0f0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c0f4: b0 10 20 00 clr %i0 } 4000c0f8: 81 c7 e0 08 ret 4000c0fc: 81 e8 00 00 restore =============================================================================== 4000c100 : const char *s, int *n, char **endptr, int base ) { 4000c100: 9d e3 bf 98 save %sp, -104, %sp 4000c104: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000c108: 80 a6 60 00 cmp %i1, 0 4000c10c: 02 80 00 27 be 4000c1a8 4000c110: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c114: 40 00 08 fe call 4000e50c <__errno> 4000c118: 01 00 00 00 nop 4000c11c: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000c120: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c124: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000c128: 90 10 00 10 mov %l0, %o0 4000c12c: 40 00 14 f7 call 40011508 4000c130: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c134: 80 a6 a0 00 cmp %i2, 0 4000c138: 02 80 00 04 be 4000c148 4000c13c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c140: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c144: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c148: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c14c: 80 a0 40 10 cmp %g1, %l0 4000c150: 02 80 00 16 be 4000c1a8 4000c154: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c158: 40 00 08 ed call 4000e50c <__errno> 4000c15c: 01 00 00 00 nop 4000c160: c2 02 00 00 ld [ %o0 ], %g1 4000c164: 80 a0 60 22 cmp %g1, 0x22 4000c168: 32 80 00 0d bne,a 4000c19c 4000c16c: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000c170: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c174: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c178: 80 a0 60 00 cmp %g1, 0 4000c17c: 02 80 00 0a be 4000c1a4 <== ALWAYS TAKEN 4000c180: 80 a6 e0 00 cmp %i3, 0 4000c184: 02 80 00 08 be 4000c1a4 <== NOT EXECUTED 4000c188: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000c18c: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 4000c190: 02 80 00 06 be 4000c1a8 <== NOT EXECUTED 4000c194: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000c198: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c19c: 81 c7 e0 08 ret 4000c1a0: 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 ))) return RTEMS_INVALID_NUMBER; 4000c1a4: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4000c1a8: 81 c7 e0 08 ret 4000c1ac: 81 e8 00 00 restore =============================================================================== 4000c284 : const char *s, long *n, char **endptr, int base ) { 4000c284: 9d e3 bf 98 save %sp, -104, %sp 4000c288: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000c28c: 80 a6 60 00 cmp %i1, 0 4000c290: 02 80 00 27 be 4000c32c 4000c294: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c298: 40 00 08 9d call 4000e50c <__errno> 4000c29c: 01 00 00 00 nop 4000c2a0: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000c2a4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c2a8: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000c2ac: 90 10 00 10 mov %l0, %o0 4000c2b0: 40 00 14 96 call 40011508 4000c2b4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c2b8: 80 a6 a0 00 cmp %i2, 0 4000c2bc: 02 80 00 04 be 4000c2cc 4000c2c0: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c2c4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2c8: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c2cc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2d0: 80 a0 40 10 cmp %g1, %l0 4000c2d4: 02 80 00 16 be 4000c32c 4000c2d8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c2dc: 40 00 08 8c call 4000e50c <__errno> 4000c2e0: 01 00 00 00 nop 4000c2e4: c2 02 00 00 ld [ %o0 ], %g1 4000c2e8: 80 a0 60 22 cmp %g1, 0x22 4000c2ec: 32 80 00 0d bne,a 4000c320 4000c2f0: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000c2f4: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c2f8: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c2fc: 80 a0 60 00 cmp %g1, 0 4000c300: 02 80 00 0a be 4000c328 4000c304: 80 a6 e0 00 cmp %i3, 0 4000c308: 02 80 00 08 be 4000c328 <== NEVER TAKEN 4000c30c: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000c310: 80 a6 c0 01 cmp %i3, %g1 4000c314: 02 80 00 06 be 4000c32c <== ALWAYS TAKEN 4000c318: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 4000c31c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c320: 81 c7 e0 08 ret 4000c324: 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 ))) return RTEMS_INVALID_NUMBER; 4000c328: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 4000c32c: 81 c7 e0 08 ret 4000c330: 81 e8 00 00 restore =============================================================================== 4000c1b0 : const char *s, long long *n, char **endptr, int base ) { 4000c1b0: 9d e3 bf 98 save %sp, -104, %sp 4000c1b4: a4 10 00 18 mov %i0, %l2 long long result; char *end; if ( !n ) 4000c1b8: 80 a6 60 00 cmp %i1, 0 4000c1bc: 02 80 00 30 be 4000c27c 4000c1c0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c1c4: 40 00 08 d2 call 4000e50c <__errno> 4000c1c8: 01 00 00 00 nop 4000c1cc: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c1d0: c0 26 40 00 clr [ %i1 ] 4000c1d4: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 4000c1d8: 90 10 00 12 mov %l2, %o0 4000c1dc: 92 07 bf fc add %fp, -4, %o1 4000c1e0: 40 00 14 d4 call 40011530 4000c1e4: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000c1e8: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 4000c1ec: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000c1f0: 02 80 00 04 be 4000c200 4000c1f4: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c1f8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c1fc: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c200: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c204: 80 a0 40 12 cmp %g1, %l2 4000c208: 02 80 00 1d be 4000c27c 4000c20c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c210: 40 00 08 bf call 4000e50c <__errno> 4000c214: 01 00 00 00 nop 4000c218: c2 02 00 00 ld [ %o0 ], %g1 4000c21c: 80 a0 60 22 cmp %g1, 0x22 4000c220: 32 80 00 14 bne,a 4000c270 4000c224: e0 3e 40 00 std %l0, [ %i1 ] (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4000c228: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 4000c22c: 07 3f ff ff sethi %hi(0xfffffc00), %g3 4000c230: 84 10 a3 ff or %g2, 0x3ff, %g2 4000c234: 86 10 e3 ff or %g3, 0x3ff, %g3 4000c238: 84 1c 00 02 xor %l0, %g2, %g2 4000c23c: 86 1c 40 03 xor %l1, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c240: 80 90 80 03 orcc %g2, %g3, %g0 4000c244: 02 80 00 0d be 4000c278 4000c248: 80 94 00 11 orcc %l0, %l1, %g0 4000c24c: 02 80 00 0b be 4000c278 <== NEVER TAKEN 4000c250: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4000c254: 80 a4 00 01 cmp %l0, %g1 4000c258: 32 80 00 06 bne,a 4000c270 <== NEVER TAKEN 4000c25c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000c260: 80 a4 60 00 cmp %l1, 0 4000c264: 22 80 00 06 be,a 4000c27c <== ALWAYS TAKEN 4000c268: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 4000c26c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c270: 81 c7 e0 08 ret 4000c274: 91 e8 20 00 restore %g0, 0, %o0 4000c278: b0 10 20 0a mov 0xa, %i0 } 4000c27c: 81 c7 e0 08 ret 4000c280: 81 e8 00 00 restore =============================================================================== 4000c348 : const char *s, unsigned char *n, char **endptr, int base ) { 4000c348: 9d e3 bf 98 save %sp, -104, %sp 4000c34c: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000c350: 80 a6 60 00 cmp %i1, 0 4000c354: 02 80 00 24 be 4000c3e4 4000c358: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c35c: 40 00 08 6c call 4000e50c <__errno> 4000c360: 01 00 00 00 nop 4000c364: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000c368: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c36c: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 4000c370: 90 10 00 10 mov %l0, %o0 4000c374: 40 00 15 b7 call 40011a50 4000c378: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c37c: 80 a6 a0 00 cmp %i2, 0 4000c380: 02 80 00 04 be 4000c390 4000c384: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c388: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c38c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c390: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c394: 80 a0 40 10 cmp %g1, %l0 4000c398: 02 80 00 13 be 4000c3e4 4000c39c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c3a0: 40 00 08 5b call 4000e50c <__errno> 4000c3a4: 01 00 00 00 nop 4000c3a8: c2 02 00 00 ld [ %o0 ], %g1 4000c3ac: 80 a0 60 22 cmp %g1, 0x22 4000c3b0: 12 80 00 07 bne 4000c3cc <== ALWAYS TAKEN 4000c3b4: 80 a6 e0 ff cmp %i3, 0xff (( result == 0 ) || ( result == ULONG_MAX ))) 4000c3b8: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c3bc: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 4000c3c0: 18 80 00 09 bgu 4000c3e4 <== NOT EXECUTED 4000c3c4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 4000c3c8: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED 4000c3cc: 28 80 00 08 bleu,a 4000c3ec <== ALWAYS TAKEN 4000c3d0: f6 2e 40 00 stb %i3, [ %i1 ] errno = ERANGE; 4000c3d4: 40 00 08 4e call 4000e50c <__errno> <== NOT EXECUTED 4000c3d8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000c3dc: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 4000c3e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4000c3e4: 81 c7 e0 08 ret 4000c3e8: 81 e8 00 00 restore } #endif *n = result; return RTEMS_SUCCESSFUL; 4000c3ec: b0 10 20 00 clr %i0 } 4000c3f0: 81 c7 e0 08 ret 4000c3f4: 81 e8 00 00 restore =============================================================================== 4000c3f8 : const char *s, unsigned int *n, char **endptr, int base ) { 4000c3f8: 9d e3 bf 98 save %sp, -104, %sp 4000c3fc: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000c400: 80 a6 60 00 cmp %i1, 0 4000c404: 02 80 00 1f be 4000c480 4000c408: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c40c: 40 00 08 40 call 4000e50c <__errno> 4000c410: 01 00 00 00 nop 4000c414: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000c418: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c41c: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000c420: 90 10 00 10 mov %l0, %o0 4000c424: 40 00 15 8b call 40011a50 4000c428: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c42c: 80 a6 a0 00 cmp %i2, 0 4000c430: 02 80 00 04 be 4000c440 4000c434: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c438: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c43c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c440: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c444: 80 a0 40 10 cmp %g1, %l0 4000c448: 02 80 00 0e be 4000c480 4000c44c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c450: 40 00 08 2f call 4000e50c <__errno> 4000c454: 01 00 00 00 nop 4000c458: c2 02 00 00 ld [ %o0 ], %g1 4000c45c: 80 a0 60 22 cmp %g1, 0x22 4000c460: 32 80 00 07 bne,a 4000c47c 4000c464: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == ULONG_MAX ))) 4000c468: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c46c: 80 a0 7f fd cmp %g1, -3 4000c470: 18 80 00 04 bgu 4000c480 <== ALWAYS TAKEN 4000c474: b0 10 20 0a mov 0xa, %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000c478: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c47c: b0 10 20 00 clr %i0 } 4000c480: 81 c7 e0 08 ret 4000c484: 81 e8 00 00 restore =============================================================================== 4000c530 : const char *s, unsigned long *n, char **endptr, int base ) { 4000c530: 9d e3 bf 98 save %sp, -104, %sp 4000c534: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000c538: 80 a6 60 00 cmp %i1, 0 4000c53c: 02 80 00 1f be 4000c5b8 4000c540: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c544: 40 00 07 f2 call 4000e50c <__errno> 4000c548: 01 00 00 00 nop 4000c54c: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000c550: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c554: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000c558: 90 10 00 10 mov %l0, %o0 4000c55c: 40 00 15 3d call 40011a50 4000c560: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c564: 80 a6 a0 00 cmp %i2, 0 4000c568: 02 80 00 04 be 4000c578 4000c56c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c570: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c574: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c578: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c57c: 80 a0 40 10 cmp %g1, %l0 4000c580: 02 80 00 0e be 4000c5b8 4000c584: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c588: 40 00 07 e1 call 4000e50c <__errno> 4000c58c: 01 00 00 00 nop 4000c590: c2 02 00 00 ld [ %o0 ], %g1 4000c594: 80 a0 60 22 cmp %g1, 0x22 4000c598: 32 80 00 07 bne,a 4000c5b4 4000c59c: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == ULONG_MAX ))) 4000c5a0: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c5a4: 80 a0 7f fd cmp %g1, -3 4000c5a8: 18 80 00 04 bgu 4000c5b8 <== ALWAYS TAKEN 4000c5ac: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000c5b0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c5b4: b0 10 20 00 clr %i0 } 4000c5b8: 81 c7 e0 08 ret 4000c5bc: 81 e8 00 00 restore =============================================================================== 4000c488 : const char *s, unsigned long long *n, char **endptr, int base ) { 4000c488: 9d e3 bf 98 save %sp, -104, %sp 4000c48c: a4 10 00 18 mov %i0, %l2 unsigned long long result; char *end; if ( !n ) 4000c490: 80 a6 60 00 cmp %i1, 0 4000c494: 02 80 00 25 be 4000c528 4000c498: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c49c: 40 00 08 1c call 4000e50c <__errno> 4000c4a0: 01 00 00 00 nop 4000c4a4: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c4a8: c0 26 40 00 clr [ %i1 ] 4000c4ac: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 4000c4b0: 90 10 00 12 mov %l2, %o0 4000c4b4: 92 07 bf fc add %fp, -4, %o1 4000c4b8: 40 00 15 70 call 40011a78 4000c4bc: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000c4c0: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 4000c4c4: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000c4c8: 02 80 00 04 be 4000c4d8 4000c4cc: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c4d0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c4d4: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c4d8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c4dc: 80 a0 40 12 cmp %g1, %l2 4000c4e0: 02 80 00 12 be 4000c528 4000c4e4: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c4e8: 40 00 08 09 call 4000e50c <__errno> 4000c4ec: 01 00 00 00 nop 4000c4f0: c2 02 00 00 ld [ %o0 ], %g1 4000c4f4: 80 a0 60 22 cmp %g1, 0x22 4000c4f8: 32 80 00 0b bne,a 4000c524 4000c4fc: e0 3e 40 00 std %l0, [ %i1 ] (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 4000c500: 86 84 7f ff addcc %l1, -1, %g3 4000c504: 84 44 3f ff addx %l0, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c508: 80 a0 bf ff cmp %g2, -1 4000c50c: 32 80 00 06 bne,a 4000c524 <== NEVER TAKEN 4000c510: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000c514: 80 a0 ff fd cmp %g3, -3 4000c518: 18 80 00 04 bgu 4000c528 <== ALWAYS TAKEN 4000c51c: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000c520: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c524: b0 10 20 00 clr %i0 } 4000c528: 81 c7 e0 08 ret 4000c52c: 81 e8 00 00 restore =============================================================================== 40002264 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002264: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002268: 40 00 3d c3 call 40011974 4000226c: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002270: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002274: 92 10 00 08 mov %o0, %o1 40002278: 94 10 20 00 clr %o2 4000227c: 90 10 00 18 mov %i0, %o0 40002280: 96 07 bf e8 add %fp, -24, %o3 40002284: 40 00 02 cf call 40002dc0 40002288: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 4000228c: b0 92 20 00 orcc %o0, 0, %i0 40002290: 12 80 00 77 bne 4000246c 40002294: c4 07 bf f4 ld [ %fp + -12 ], %g2 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 40002298: 07 10 00 7b sethi %hi(0x4001ec00), %g3 4000229c: 86 10 e3 a8 or %g3, 0x3a8, %g3 ! 4001efa8 400022a0: 80 a0 80 03 cmp %g2, %g3 400022a4: 02 80 00 0b be 400022d0 400022a8: 82 10 20 00 clr %g1 400022ac: 03 10 00 7e sethi %hi(0x4001f800), %g1 400022b0: 82 10 60 9c or %g1, 0x9c, %g1 ! 4001f89c 400022b4: 80 a0 80 01 cmp %g2, %g1 400022b8: 32 80 00 6e bne,a 40002470 <== ALWAYS TAKEN 400022bc: b0 10 3f ff mov -1, %i0 400022c0: 10 80 00 04 b 400022d0 <== NOT EXECUTED 400022c4: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 400022c8: 10 80 00 0c b 400022f8 400022cc: 82 10 00 12 mov %l2, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400022d0: 39 10 00 7b sethi %hi(0x4001ec00), %i4 * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 400022d4: 37 10 00 70 sethi %hi(0x4001c000), %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400022d8: b8 17 23 f0 or %i4, 0x3f0, %i4 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400022dc: a8 07 bf 70 add %fp, -144, %l4 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400022e0: a6 07 bf d4 add %fp, -44, %l3 400022e4: ba 07 bf e8 add %fp, -24, %i5 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400022e8: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 400022ec: 2d 00 00 20 sethi %hi(0x8000), %l6 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 400022f0: a2 07 be 70 add %fp, -400, %l1 if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 400022f4: b6 16 e1 20 or %i3, 0x120, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400022f8: a4 00 62 00 add %g1, 0x200, %l2 400022fc: 80 a4 80 1a cmp %l2, %i2 40002300: 18 80 00 5c bgu 40002470 <== NEVER TAKEN 40002304: 82 06 40 01 add %i1, %g1, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40002308: 92 10 00 1c mov %i4, %o1 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 4000230c: c2 27 be 6c st %g1, [ %fp + -404 ] offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40002310: 90 00 61 01 add %g1, 0x101, %o0 40002314: 40 00 3d cc call 40011a44 40002318: 94 10 20 05 mov 5, %o2 4000231c: 80 a2 20 00 cmp %o0, 0 40002320: 12 80 00 54 bne 40002470 40002324: d2 07 be 6c ld [ %fp + -404 ], %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40002328: 94 10 20 63 mov 0x63, %o2 4000232c: 40 00 3e 25 call 40011bc0 40002330: 90 10 00 14 mov %l4, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 40002334: c4 07 be 6c ld [ %fp + -404 ], %g2 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 40002338: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 4000233c: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002340: 90 00 a0 64 add %g2, 0x64, %o0 40002344: c2 27 be 60 st %g1, [ %fp + -416 ] 40002348: 40 00 1f 95 call 4000a19c <_rtems_octal2ulong> 4000234c: 92 10 20 08 mov 8, %o1 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002350: c4 07 be 6c ld [ %fp + -404 ], %g2 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002354: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002358: 92 10 20 0c mov 0xc, %o1 4000235c: 40 00 1f 90 call 4000a19c <_rtems_octal2ulong> 40002360: 90 00 a0 7c add %g2, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002364: c4 07 be 6c ld [ %fp + -404 ], %g2 40002368: 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); 4000236c: aa 10 00 08 mov %o0, %l5 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002370: 40 00 1f 8b call 4000a19c <_rtems_octal2ulong> 40002374: 90 00 a0 94 add %g2, 0x94, %o0 40002378: 84 10 00 08 mov %o0, %g2 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 4000237c: d0 07 be 6c ld [ %fp + -404 ], %o0 40002380: 40 00 1f 9a call 4000a1e8 <_rtems_tar_header_checksum> 40002384: c4 27 be 64 st %g2, [ %fp + -412 ] 40002388: c4 07 be 64 ld [ %fp + -412 ], %g2 4000238c: 80 a2 00 02 cmp %o0, %g2 40002390: 12 80 00 38 bne 40002470 <== NEVER TAKEN 40002394: c2 07 be 60 ld [ %fp + -416 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 40002398: 82 08 60 ff and %g1, 0xff, %g1 4000239c: 80 a0 60 35 cmp %g1, 0x35 400023a0: 12 80 00 16 bne 400023f8 400023a4: 80 a0 60 30 cmp %g1, 0x30 strcpy(full_filename, mountpoint); 400023a8: 92 10 00 10 mov %l0, %o1 400023ac: 40 00 3b be call 400112a4 400023b0: 90 10 00 11 mov %l1, %o0 if (full_filename[strlen(full_filename)-1] != '/') 400023b4: 40 00 3d 70 call 40011974 400023b8: 90 10 00 11 mov %l1, %o0 400023bc: 90 07 80 08 add %fp, %o0, %o0 400023c0: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1 400023c4: 80 a0 60 2f cmp %g1, 0x2f 400023c8: 02 80 00 04 be 400023d8 <== ALWAYS TAKEN 400023cc: 90 10 00 11 mov %l1, %o0 strcat(full_filename, "/"); 400023d0: 40 00 3b 56 call 40011128 <== NOT EXECUTED 400023d4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED strcat(full_filename, filename); 400023d8: 92 10 00 14 mov %l4, %o1 400023dc: 40 00 3b 53 call 40011128 400023e0: 90 10 00 11 mov %l1, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 400023e4: 90 10 00 11 mov %l1, %o0 400023e8: 40 00 04 b0 call 400036a8 400023ec: 92 10 21 ff mov 0x1ff, %o1 400023f0: 10 bf ff c2 b 400022f8 400023f4: 82 10 00 12 mov %l2, %g1 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 400023f8: 12 bf ff c0 bne 400022f8 400023fc: 82 10 00 12 mov %l2, %g1 const char *name; loc = root_loc; 40002400: 92 10 00 1d mov %i5, %o1 40002404: 94 10 20 14 mov 0x14, %o2 40002408: 40 00 38 a4 call 40010698 4000240c: 90 10 00 13 mov %l3, %o0 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40002410: 90 10 00 14 mov %l4, %o0 40002414: 92 10 00 13 mov %l3, %o1 40002418: 40 00 22 62 call 4000ada0 4000241c: 94 10 00 17 mov %l7, %o2 40002420: 80 a2 20 00 cmp %o0, 0 40002424: 32 80 00 0f bne,a 40002460 <== NEVER TAKEN 40002428: aa 05 61 ff add %l5, 0x1ff, %l5 <== NOT EXECUTED node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 4000242c: c2 07 be 68 ld [ %fp + -408 ], %g1 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002430: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 40002434: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002438: 90 10 00 13 mov %l3, %o0 4000243c: 92 10 20 06 mov 6, %o1 40002440: 96 12 c0 16 or %o3, %l6, %o3 40002444: 40 00 20 c0 call 4000a744 40002448: 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]; 4000244c: 82 06 40 12 add %i1, %l2, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 40002450: c0 22 20 50 clr [ %o0 + 0x50 ] 40002454: ea 22 20 54 st %l5, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 40002458: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; 4000245c: aa 05 61 ff add %l5, 0x1ff, %l5 offset += 512 * nblocks; 40002460: aa 0d 7e 00 and %l5, -512, %l5 40002464: 10 bf ff 99 b 400022c8 40002468: a4 05 40 12 add %l5, %l2, %l2 4000246c: b0 10 3f ff mov -1, %i0 } } return status; } 40002470: 81 c7 e0 08 ret 40002474: 81 e8 00 00 restore =============================================================================== 4000cbb8 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000cbb8: 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 ) 4000cbbc: 80 a6 a0 00 cmp %i2, 0 4000cbc0: 02 80 00 5a be 4000cd28 4000cbc4: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000cbc8: 03 10 00 51 sethi %hi(0x40014400), %g1 4000cbcc: e2 00 62 b8 ld [ %g1 + 0x2b8 ], %l1 ! 400146b8 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000cbd0: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000cbd4: e0 04 61 4c ld [ %l1 + 0x14c ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000cbd8: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000cbdc: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000cbe0: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000cbe4: 80 a0 60 00 cmp %g1, 0 4000cbe8: 02 80 00 03 be 4000cbf4 4000cbec: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000cbf0: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000cbf4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4000cbf8: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000cbfc: 7f ff f2 67 call 40009598 <_CPU_ISR_Get_level> 4000cc00: a6 60 3f ff subx %g0, -1, %l3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000cc04: a7 2c e0 0a sll %l3, 0xa, %l3 4000cc08: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 4000cc0c: a4 14 c0 12 or %l3, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000cc10: 80 8e 61 00 btst 0x100, %i1 4000cc14: 02 80 00 06 be 4000cc2c 4000cc18: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000cc1c: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000cc20: 80 a0 00 01 cmp %g0, %g1 4000cc24: 82 60 3f ff subx %g0, -1, %g1 4000cc28: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000cc2c: 80 8e 62 00 btst 0x200, %i1 4000cc30: 02 80 00 0b be 4000cc5c 4000cc34: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000cc38: 80 8e 22 00 btst 0x200, %i0 4000cc3c: 22 80 00 07 be,a 4000cc58 4000cc40: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000cc44: 82 10 20 01 mov 1, %g1 4000cc48: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000cc4c: 03 10 00 50 sethi %hi(0x40014000), %g1 4000cc50: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 400143e4 <_Thread_Ticks_per_timeslice> 4000cc54: c2 24 60 78 st %g1, [ %l1 + 0x78 ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000cc58: 80 8e 60 0f btst 0xf, %i1 4000cc5c: 02 80 00 06 be 4000cc74 4000cc60: 80 8e 64 00 btst 0x400, %i1 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4000cc64: 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 ) ); 4000cc68: 7f ff d4 18 call 40001cc8 4000cc6c: 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 ) { 4000cc70: 80 8e 64 00 btst 0x400, %i1 4000cc74: 02 80 00 14 be 4000ccc4 4000cc78: 88 10 20 00 clr %g4 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000cc7c: c4 0c 20 08 ldub [ %l0 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000cc80: 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( 4000cc84: 80 a0 00 18 cmp %g0, %i0 4000cc88: 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 ) { 4000cc8c: 80 a0 40 02 cmp %g1, %g2 4000cc90: 22 80 00 0e be,a 4000ccc8 4000cc94: 03 10 00 51 sethi %hi(0x40014400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000cc98: 7f ff d4 08 call 40001cb8 4000cc9c: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 4000cca0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 4000cca4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 4000cca8: c2 24 20 14 st %g1, [ %l0 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000ccac: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ccb0: 7f ff d4 06 call 40001cc8 4000ccb4: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000ccb8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000ccbc: 80 a0 00 01 cmp %g0, %g1 4000ccc0: 88 40 20 00 addx %g0, 0, %g4 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000ccc4: 03 10 00 51 sethi %hi(0x40014400), %g1 4000ccc8: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400145d8 <_System_state_Current> 4000cccc: 80 a0 a0 03 cmp %g2, 3 4000ccd0: 12 80 00 16 bne 4000cd28 4000ccd4: 82 10 20 00 clr %g1 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000ccd8: 07 10 00 51 sethi %hi(0x40014400), %g3 if ( are_signals_pending || 4000ccdc: 80 89 20 ff btst 0xff, %g4 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000cce0: 86 10 e2 ac or %g3, 0x2ac, %g3 if ( are_signals_pending || 4000cce4: 12 80 00 0a bne 4000cd0c 4000cce8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 4000ccec: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 4000ccf0: 80 a0 80 03 cmp %g2, %g3 4000ccf4: 02 80 00 0d be 4000cd28 4000ccf8: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000ccfc: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000cd00: 80 a0 a0 00 cmp %g2, 0 4000cd04: 02 80 00 09 be 4000cd28 <== NEVER TAKEN 4000cd08: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000cd0c: 84 10 20 01 mov 1, %g2 ! 1 4000cd10: 03 10 00 51 sethi %hi(0x40014400), %g1 4000cd14: 82 10 62 ac or %g1, 0x2ac, %g1 ! 400146ac <_Per_CPU_Information> 4000cd18: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000cd1c: 7f ff ed 25 call 400081b0 <_Thread_Dispatch> 4000cd20: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000cd24: 82 10 20 00 clr %g1 ! 0 } 4000cd28: 81 c7 e0 08 ret 4000cd2c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 4000a704 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000a704: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000a708: 80 a6 60 00 cmp %i1, 0 4000a70c: 02 80 00 07 be 4000a728 4000a710: 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 ) ); 4000a714: 03 10 00 60 sethi %hi(0x40018000), %g1 4000a718: c2 08 62 64 ldub [ %g1 + 0x264 ], %g1 ! 40018264 4000a71c: 80 a6 40 01 cmp %i1, %g1 4000a720: 18 80 00 1c bgu 4000a790 4000a724: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000a728: 80 a6 a0 00 cmp %i2, 0 4000a72c: 02 80 00 19 be 4000a790 4000a730: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000a734: 40 00 09 17 call 4000cb90 <_Thread_Get> 4000a738: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a73c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a740: 80 a0 60 00 cmp %g1, 0 4000a744: 12 80 00 13 bne 4000a790 4000a748: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000a74c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000a750: 80 a6 60 00 cmp %i1, 0 4000a754: 02 80 00 0d be 4000a788 4000a758: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000a75c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000a760: 80 a0 60 00 cmp %g1, 0 4000a764: 02 80 00 06 be 4000a77c 4000a768: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000a76c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000a770: 80 a0 40 19 cmp %g1, %i1 4000a774: 08 80 00 05 bleu 4000a788 <== ALWAYS TAKEN 4000a778: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000a77c: 92 10 00 19 mov %i1, %o1 4000a780: 40 00 07 ed call 4000c734 <_Thread_Change_priority> 4000a784: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000a788: 40 00 08 f5 call 4000cb5c <_Thread_Enable_dispatch> 4000a78c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000a790: 81 c7 e0 08 ret 4000a794: 81 e8 00 00 restore =============================================================================== 400051ec : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 400051ec: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 400051f0: 80 a0 60 09 cmp %g1, 9 400051f4: 02 80 00 19 be 40005258 400051f8: 90 10 20 09 mov 9, %o0 400051fc: 80 a0 60 09 cmp %g1, 9 40005200: 14 80 00 25 bg 40005294 40005204: 80 a0 60 0e cmp %g1, 0xe 40005208: 80 a0 60 04 cmp %g1, 4 4000520c: 02 80 00 13 be 40005258 40005210: 90 10 20 04 mov 4, %o0 40005214: 80 a0 60 04 cmp %g1, 4 40005218: 14 80 00 12 bg 40005260 4000521c: 80 a0 60 06 cmp %g1, 6 40005220: 80 a0 60 01 cmp %g1, 1 40005224: 02 80 00 0d be 40005258 40005228: 90 10 20 01 mov 1, %o0 4000522c: 80 a0 60 01 cmp %g1, 1 40005230: 34 80 00 05 bg,a 40005244 40005234: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 40005238: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 4000523c: 10 80 00 3f b 40005338 40005240: 80 a0 60 00 cmp %g1, 0 40005244: 02 80 00 05 be 40005258 40005248: 90 10 20 02 mov 2, %o0 4000524c: 80 a0 60 03 cmp %g1, 3 40005250: 12 80 00 3c bne 40005340 <== NEVER TAKEN 40005254: 90 10 20 03 mov 3, %o0 40005258: 81 c3 e0 08 retl 4000525c: 01 00 00 00 nop 40005260: 02 bf ff fe be 40005258 40005264: 90 10 20 06 mov 6, %o0 ! 6 40005268: 80 a0 60 06 cmp %g1, 6 4000526c: 06 bf ff fb bl 40005258 40005270: 90 10 20 05 mov 5, %o0 40005274: 80 a0 60 07 cmp %g1, 7 40005278: 02 bf ff f8 be 40005258 4000527c: 90 10 20 07 mov 7, %o0 40005280: 80 a0 60 08 cmp %g1, 8 40005284: 12 80 00 2f bne 40005340 <== NEVER TAKEN 40005288: 90 10 20 08 mov 8, %o0 4000528c: 81 c3 e0 08 retl 40005290: 01 00 00 00 nop 40005294: 02 bf ff f1 be 40005258 40005298: 90 10 20 0e mov 0xe, %o0 ! e 4000529c: 80 a0 60 0e cmp %g1, 0xe 400052a0: 14 80 00 10 bg 400052e0 400052a4: 05 00 00 04 sethi %hi(0x1000), %g2 400052a8: 80 a0 60 0b cmp %g1, 0xb 400052ac: 02 bf ff eb be 40005258 400052b0: 90 10 20 0b mov 0xb, %o0 400052b4: 80 a0 60 0b cmp %g1, 0xb 400052b8: 06 bf ff e8 bl 40005258 400052bc: 90 10 20 0a mov 0xa, %o0 400052c0: 80 a0 60 0c cmp %g1, 0xc 400052c4: 02 bf ff e5 be 40005258 400052c8: 90 10 20 0c mov 0xc, %o0 400052cc: 80 a0 60 0d cmp %g1, 0xd 400052d0: 12 80 00 1c bne 40005340 <== NEVER TAKEN 400052d4: 90 10 20 0d mov 0xd, %o0 400052d8: 81 c3 e0 08 retl 400052dc: 01 00 00 00 nop 400052e0: 86 10 a0 02 or %g2, 2, %g3 400052e4: 80 a0 40 03 cmp %g1, %g3 400052e8: 02 bf ff dc be 40005258 400052ec: 90 10 20 11 mov 0x11, %o0 400052f0: 80 a0 40 03 cmp %g1, %g3 400052f4: 34 80 00 0b bg,a 40005320 400052f8: 86 10 a0 03 or %g2, 3, %g3 400052fc: 80 a0 60 0f cmp %g1, 0xf 40005300: 02 bf ff d6 be 40005258 40005304: 90 10 20 0f mov 0xf, %o0 40005308: 84 10 a0 01 or %g2, 1, %g2 4000530c: 80 a0 40 02 cmp %g1, %g2 40005310: 12 80 00 0c bne 40005340 <== NEVER TAKEN 40005314: 90 10 20 10 mov 0x10, %o0 40005318: 81 c3 e0 08 retl 4000531c: 01 00 00 00 nop 40005320: 80 a0 40 03 cmp %g1, %g3 40005324: 02 bf ff cd be 40005258 40005328: 90 10 20 12 mov 0x12, %o0 4000532c: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; 40005330: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40005334: 80 a0 40 02 cmp %g1, %g2 40005338: 02 80 00 03 be 40005344 4000533c: 01 00 00 00 nop case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; default: baud_index = -1; break; 40005340: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 40005344: 81 c3 e0 08 retl =============================================================================== 400039b0 : } } rtems_status_code rtems_termios_close (void *arg) { 400039b0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400039b4: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 400039b8: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400039bc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 400039c0: 03 10 00 50 sethi %hi(0x40014000), %g1 400039c4: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 40014308 400039c8: 40 00 08 a5 call 40005c5c 400039cc: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400039d0: 80 a2 20 00 cmp %o0, 0 400039d4: 12 80 00 2e bne 40003a8c <== NEVER TAKEN 400039d8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 400039dc: c2 04 20 08 ld [ %l0 + 8 ], %g1 400039e0: 82 00 7f ff add %g1, -1, %g1 400039e4: 80 a0 60 00 cmp %g1, 0 400039e8: 12 80 00 60 bne 40003b68 400039ec: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 400039f0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400039f4: 03 10 00 50 sethi %hi(0x40014000), %g1 400039f8: 85 28 a0 05 sll %g2, 5, %g2 400039fc: 82 10 61 3c or %g1, 0x13c, %g1 40003a00: 82 00 40 02 add %g1, %g2, %g1 40003a04: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003a08: 80 a0 60 00 cmp %g1, 0 40003a0c: 22 80 00 06 be,a 40003a24 40003a10: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003a14: 9f c0 40 00 call %g1 40003a18: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003a1c: 10 80 00 0d b 40003a50 40003a20: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003a24: 92 10 20 00 clr %o1 40003a28: 40 00 08 8d call 40005c5c 40003a2c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003a30: 80 a2 20 00 cmp %o0, 0 40003a34: 12 80 00 16 bne 40003a8c <== NEVER TAKEN 40003a38: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40003a3c: 7f ff fe aa call 400034e4 40003a40: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 40003a44: 40 00 08 cf call 40005d80 40003a48: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003a4c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003a50: 80 a0 60 02 cmp %g1, 2 40003a54: 32 80 00 10 bne,a 40003a94 40003a58: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40003a5c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40003a60: 40 00 07 44 call 40005770 40003a64: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003a68: 80 a2 20 00 cmp %o0, 0 40003a6c: 12 80 00 08 bne 40003a8c <== NEVER TAKEN 40003a70: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40003a74: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40003a78: 40 00 07 3e call 40005770 40003a7c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003a80: 80 a2 20 00 cmp %o0, 0 40003a84: 22 80 00 04 be,a 40003a94 <== ALWAYS TAKEN 40003a88: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40003a8c: 40 00 0a 24 call 4000631c <== NOT EXECUTED 40003a90: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 40003a94: 80 a0 60 00 cmp %g1, 0 40003a98: 22 80 00 07 be,a 40003ab4 <== ALWAYS TAKEN 40003a9c: c4 04 00 00 ld [ %l0 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40003aa0: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40003aa4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40003aa8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003aac: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40003ab0: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 40003ab4: 80 a0 a0 00 cmp %g2, 0 40003ab8: 12 80 00 08 bne 40003ad8 40003abc: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 40003ac0: 05 10 00 50 sethi %hi(0x40014000), %g2 if ( rtems_termios_ttyTail != NULL ) { 40003ac4: 80 a0 60 00 cmp %g1, 0 40003ac8: 02 80 00 05 be 40003adc 40003acc: c2 20 a3 0c st %g1, [ %g2 + 0x30c ] rtems_termios_ttyTail->forw = NULL; 40003ad0: 10 80 00 03 b 40003adc 40003ad4: c0 20 40 00 clr [ %g1 ] } } else { tty->forw->back = tty->back; 40003ad8: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 40003adc: c4 04 20 04 ld [ %l0 + 4 ], %g2 40003ae0: 80 a0 a0 00 cmp %g2, 0 40003ae4: 12 80 00 08 bne 40003b04 40003ae8: c2 04 00 00 ld [ %l0 ], %g1 rtems_termios_ttyHead = tty->forw; 40003aec: 05 10 00 50 sethi %hi(0x40014000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003af0: 80 a0 60 00 cmp %g1, 0 40003af4: 02 80 00 05 be 40003b08 40003af8: c2 20 a3 10 st %g1, [ %g2 + 0x310 ] rtems_termios_ttyHead->back = NULL; 40003afc: 10 80 00 03 b 40003b08 40003b00: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 40003b04: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40003b08: 40 00 08 26 call 40005ba0 40003b0c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40003b10: 40 00 08 24 call 40005ba0 40003b14: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40003b18: 40 00 08 22 call 40005ba0 40003b1c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40003b20: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40003b24: 80 a0 60 00 cmp %g1, 0 40003b28: 02 80 00 06 be 40003b40 40003b2c: 01 00 00 00 nop 40003b30: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003b34: 80 a0 60 02 cmp %g1, 2 40003b38: 12 80 00 04 bne 40003b48 40003b3c: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 40003b40: 40 00 08 18 call 40005ba0 40003b44: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 40003b48: 7f ff fa a1 call 400025cc 40003b4c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40003b50: 7f ff fa 9f call 400025cc 40003b54: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40003b58: 7f ff fa 9d call 400025cc 40003b5c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40003b60: 7f ff fa 9b call 400025cc 40003b64: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40003b68: 03 10 00 50 sethi %hi(0x40014000), %g1 40003b6c: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 40014308 40003b70: 40 00 08 84 call 40005d80 40003b74: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003b78: 81 c7 e0 08 ret 40003b7c: 81 e8 00 00 restore =============================================================================== 40005188 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 40005188: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 4000518c: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 40005190: 82 00 40 19 add %g1, %i1, %g1 40005194: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40005198: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 4000519c: 80 a0 60 02 cmp %g1, 2 400051a0: 12 80 00 0a bne 400051c8 400051a4: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 400051a8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 400051ac: 40 00 01 71 call 40005770 400051b0: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 400051b4: 80 a2 20 00 cmp %o0, 0 400051b8: 02 80 00 11 be 400051fc <== ALWAYS TAKEN 400051bc: b0 10 20 00 clr %i0 rtems_fatal_error_occurred (sc); 400051c0: 40 00 04 57 call 4000631c <== NOT EXECUTED 400051c4: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 400051c8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 400051cc: 80 a0 60 05 cmp %g1, 5 400051d0: 12 80 00 09 bne 400051f4 400051d4: 03 10 00 50 sethi %hi(0x40014000), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400051d8: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 400141f0 400051dc: 80 a0 60 00 cmp %g1, 0 400051e0: 02 80 00 07 be 400051fc <== NEVER TAKEN 400051e4: b0 10 20 00 clr %i0 rtems_termios_linesw[tty->t_line].l_start(tty); 400051e8: 9f c0 40 00 call %g1 400051ec: 01 00 00 00 nop 400051f0: 30 80 00 03 b,a 400051fc } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 400051f4: 7f ff ff 4e call 40004f2c 400051f8: 81 e8 00 00 restore } 400051fc: 81 c7 e0 08 ret 40005200: 81 e8 00 00 restore =============================================================================== 40004ba8 : * 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) { 40004ba8: 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) { 40004bac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40004bb0: 25 10 00 50 sethi %hi(0x40014000), %l2 40004bb4: 83 28 60 05 sll %g1, 5, %g1 40004bb8: a4 14 a1 3c or %l2, 0x13c, %l2 40004bbc: 82 04 80 01 add %l2, %g1, %g1 40004bc0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40004bc4: a0 10 00 18 mov %i0, %l0 char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40004bc8: 80 a0 60 00 cmp %g1, 0 40004bcc: 12 80 00 11 bne 40004c10 40004bd0: a2 10 00 1a mov %i2, %l1 40004bd4: a4 10 20 00 clr %l2 40004bd8: 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); 40004bdc: aa 04 20 30 add %l0, 0x30, %l5 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 40004be0: 10 80 00 ad b 40004e94 40004be4: a8 04 20 4a add %l0, 0x4a, %l4 bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; 40004be8: d0 0e 40 00 ldub [ %i1 ], %o0 rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40004bec: 83 28 60 05 sll %g1, 5, %g1 40004bf0: 82 04 80 01 add %l2, %g1, %g1 40004bf4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004bf8: 91 2a 20 18 sll %o0, 0x18, %o0 40004bfc: 92 10 00 10 mov %l0, %o1 40004c00: 91 3a 20 18 sra %o0, 0x18, %o0 40004c04: 9f c0 40 00 call %g1 40004c08: b2 06 60 01 inc %i1 40004c0c: a2 04 7f ff add %l1, -1, %l1 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40004c10: 80 a4 60 00 cmp %l1, 0 40004c14: 32 bf ff f5 bne,a 40004be8 40004c18: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004c1c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40004c20: 80 a0 60 00 cmp %g1, 0 40004c24: 12 80 00 0b bne 40004c50 <== NEVER TAKEN 40004c28: b0 10 20 00 clr %i0 40004c2c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004c30: 80 a0 60 00 cmp %g1, 0 40004c34: 02 80 00 07 be 40004c50 40004c38: b0 10 00 11 mov %l1, %i0 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004c3c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40004c40: 9f c0 40 00 call %g1 40004c44: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40004c48: 82 10 20 01 mov 1, %g1 40004c4c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40004c50: 81 c7 e0 08 ret 40004c54: 81 e8 00 00 restore while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004c58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40004c5c: e6 0e 40 00 ldub [ %i1 ], %l3 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004c60: 80 88 62 00 btst 0x200, %g1 40004c64: 02 80 00 1b be 40004cd0 40004c68: 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]) { 40004c6c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40004c70: 83 2c e0 18 sll %l3, 0x18, %g1 40004c74: 83 38 60 18 sra %g1, 0x18, %g1 40004c78: 80 a0 40 02 cmp %g1, %g2 40004c7c: 12 80 00 0e bne 40004cb4 40004c80: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 if (c == tty->termios.c_cc[VSTART]) { 40004c84: 84 08 a0 ff and %g2, 0xff, %g2 40004c88: 80 a0 40 02 cmp %g1, %g2 40004c8c: 12 80 00 05 bne 40004ca0 <== ALWAYS TAKEN 40004c90: 01 00 00 00 nop /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 40004c94: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c98: 10 80 00 04 b 40004ca8 <== NOT EXECUTED 40004c9c: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40004ca0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004ca4: 82 10 60 10 or %g1, 0x10, %g1 40004ca8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] * 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) { 40004cac: 10 80 00 0c b 40004cdc 40004cb0: a4 10 20 01 mov 1, %l2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 40004cb4: 84 08 a0 ff and %g2, 0xff, %g2 40004cb8: 80 a0 40 02 cmp %g1, %g2 40004cbc: 12 80 00 06 bne 40004cd4 <== ALWAYS TAKEN 40004cc0: 80 8c a0 ff btst 0xff, %l2 /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40004cc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004cc8: 10 bf ff f8 b 40004ca8 <== NOT EXECUTED 40004ccc: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 40004cd0: 80 8c a0 ff btst 0xff, %l2 40004cd4: 02 80 00 1c be 40004d44 <== ALWAYS TAKEN 40004cd8: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40004cdc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004ce0: 82 08 60 30 and %g1, 0x30, %g1 40004ce4: 80 a0 60 20 cmp %g1, 0x20 40004ce8: 32 80 00 6b bne,a 40004e94 <== ALWAYS TAKEN 40004cec: b4 06 bf ff add %i2, -1, %i2 /* disable interrupts */ rtems_interrupt_disable(level); 40004cf0: 7f ff f3 f2 call 40001cb8 <== NOT EXECUTED 40004cf4: 01 00 00 00 nop <== NOT EXECUTED 40004cf8: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004cfc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d00: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40004d04: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004d08: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004d0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004d10: 02 80 00 09 be 40004d34 <== NOT EXECUTED 40004d14: 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); 40004d18: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 40004d1c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40004d20: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004d24: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004d28: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40004d2c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004d30: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40004d34: 7f ff f3 e5 call 40001cc8 <== NOT EXECUTED 40004d38: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 40004d3c: 10 80 00 56 b 40004e94 <== NOT EXECUTED 40004d40: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 40004d44: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40004d48: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004d4c: 40 00 2f be call 40010c44 <.urem> 40004d50: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40004d54: 7f ff f3 d9 call 40001cb8 40004d58: a2 10 00 08 mov %o0, %l1 40004d5c: ac 10 00 08 mov %o0, %l6 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004d60: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004d64: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004d68: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004d6c: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004d70: 40 00 2f b5 call 40010c44 <.urem> 40004d74: 90 02 00 11 add %o0, %l1, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004d78: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40004d7c: 80 a2 00 01 cmp %o0, %g1 40004d80: 08 80 00 2d bleu 40004e34 <== ALWAYS TAKEN 40004d84: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40004d88: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 40004d8c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40004d90: 12 80 00 29 bne 40004e34 <== NOT EXECUTED 40004d94: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40004d98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d9c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40004da0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40004da4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004da8: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40004dac: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40004db0: 12 80 00 13 bne 40004dfc <== NOT EXECUTED 40004db4: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 40004db8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004dbc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004dc0: 12 80 00 06 bne 40004dd8 <== NOT EXECUTED 40004dc4: 01 00 00 00 nop <== NOT EXECUTED 40004dc8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004dcc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004dd0: 12 80 00 19 bne 40004e34 <== NOT EXECUTED 40004dd4: 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; 40004dd8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004ddc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 40004de0: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004de4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004de8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004dec: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40004df0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004df4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40004df8: 30 80 00 0f b,a 40004e34 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 40004dfc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004e00: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40004e04: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40004e08: 12 80 00 0b bne 40004e34 <== NOT EXECUTED 40004e0c: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 40004e10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004e14: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 40004e18: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40004e1c: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED 40004e20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004e24: 02 80 00 04 be 40004e34 <== NOT EXECUTED 40004e28: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40004e2c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004e30: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40004e34: 7f ff f3 a5 call 40001cc8 40004e38: 90 10 00 16 mov %l6, %o0 if (newTail == tty->rawInBuf.Head) { 40004e3c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004e40: 80 a4 40 01 cmp %l1, %g1 40004e44: 32 80 00 04 bne,a 40004e54 <== ALWAYS TAKEN 40004e48: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 dropped++; 40004e4c: 10 80 00 11 b 40004e90 <== NOT EXECUTED 40004e50: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 40004e54: e6 28 40 11 stb %l3, [ %g1 + %l1 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004e58: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 40004e5c: e2 24 20 60 st %l1, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004e60: 80 a0 60 00 cmp %g1, 0 40004e64: 32 80 00 0c bne,a 40004e94 <== NEVER TAKEN 40004e68: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 40004e6c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004e70: 80 a0 60 00 cmp %g1, 0 40004e74: 22 80 00 08 be,a 40004e94 <== ALWAYS TAKEN 40004e78: b4 06 bf ff add %i2, -1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004e7c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40004e80: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004e84: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40004e88: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40004e8c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40004e90: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004e94: 80 a6 a0 00 cmp %i2, 0 40004e98: 12 bf ff 70 bne 40004c58 40004e9c: 01 00 00 00 nop } } } } tty->rawInBufDropped += dropped; 40004ea0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004ea4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40004ea8: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004eac: 40 00 03 b5 call 40005d80 40004eb0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40004eb4: 81 c7 e0 08 ret 40004eb8: 81 e8 00 00 restore =============================================================================== 40003ba0 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003ba0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003ba4: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40003ba8: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003bac: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003bb0: a2 10 00 18 mov %i0, %l1 struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003bb4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 40003bb8: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003bbc: 92 10 20 00 clr %o1 40003bc0: 40 00 08 27 call 40005c5c 40003bc4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003bc8: b0 92 20 00 orcc %o0, 0, %i0 40003bcc: 22 80 00 05 be,a 40003be0 <== ALWAYS TAKEN 40003bd0: c2 04 60 04 ld [ %l1 + 4 ], %g1 args->ioctl_return = sc; 40003bd4: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED return sc; 40003bd8: 81 c7 e0 08 ret <== NOT EXECUTED 40003bdc: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 40003be0: 80 a0 60 04 cmp %g1, 4 40003be4: 22 80 00 bc be,a 40003ed4 40003be8: c2 04 80 00 ld [ %l2 ], %g1 40003bec: 18 80 00 0b bgu 40003c18 40003bf0: 05 10 01 19 sethi %hi(0x40046400), %g2 40003bf4: 80 a0 60 02 cmp %g1, 2 40003bf8: 22 80 00 2c be,a 40003ca8 40003bfc: d2 04 60 08 ld [ %l1 + 8 ], %o1 40003c00: 18 80 00 ae bgu 40003eb8 40003c04: 80 a0 60 01 cmp %g1, 1 40003c08: 32 80 00 17 bne,a 40003c64 <== NEVER TAKEN 40003c0c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40003c10: 10 80 00 22 b 40003c98 40003c14: d0 04 60 08 ld [ %l1 + 8 ], %o0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003c18: 84 10 a2 7f or %g2, 0x27f, %g2 40003c1c: 80 a0 40 02 cmp %g1, %g2 40003c20: 02 80 00 ce be 40003f58 <== NEVER TAKEN 40003c24: 01 00 00 00 nop 40003c28: 18 80 00 07 bgu 40003c44 40003c2c: 05 10 01 1d sethi %hi(0x40047400), %g2 40003c30: 80 a0 60 05 cmp %g1, 5 40003c34: 32 80 00 0c bne,a 40003c64 40003c38: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003c3c: 10 80 00 a2 b 40003ec4 40003c40: c2 04 80 00 ld [ %l2 ], %g1 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003c44: 84 10 a0 1a or %g2, 0x1a, %g2 40003c48: 80 a0 40 02 cmp %g1, %g2 40003c4c: 02 80 00 bf be 40003f48 40003c50: 05 20 01 1d sethi %hi(0x80047400), %g2 40003c54: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40003c58: 80 a0 40 02 cmp %g1, %g2 40003c5c: 02 80 00 a2 be 40003ee4 <== ALWAYS TAKEN 40003c60: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40003c64: 03 10 00 50 sethi %hi(0x40014000), %g1 40003c68: 85 28 a0 05 sll %g2, 5, %g2 40003c6c: 82 10 61 3c or %g1, 0x13c, %g1 40003c70: 82 00 40 02 add %g1, %g2, %g1 40003c74: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40003c78: 80 a0 60 00 cmp %g1, 0 40003c7c: 02 80 00 c4 be 40003f8c <== NEVER TAKEN 40003c80: b0 10 20 0a mov 0xa, %i0 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40003c84: 90 10 00 10 mov %l0, %o0 40003c88: 9f c0 40 00 call %g1 40003c8c: 92 10 00 11 mov %l1, %o1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40003c90: 10 80 00 bf b 40003f8c 40003c94: b0 10 00 08 mov %o0, %i0 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40003c98: 92 04 20 30 add %l0, 0x30, %o1 40003c9c: 40 00 27 4c call 4000d9cc 40003ca0: 94 10 20 24 mov 0x24, %o2 break; 40003ca4: 30 80 00 ba b,a 40003f8c case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40003ca8: 90 04 20 30 add %l0, 0x30, %o0 40003cac: 40 00 27 48 call 4000d9cc 40003cb0: 94 10 20 24 mov 0x24, %o2 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40003cb4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003cb8: 80 88 62 00 btst 0x200, %g1 40003cbc: 02 80 00 20 be 40003d3c 40003cc0: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40003cc4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40003cc8: 80 88 64 00 btst 0x400, %g1 40003ccc: 12 80 00 1c bne 40003d3c 40003cd0: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40003cd4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003cd8: 82 08 7d ef and %g1, -529, %g1 40003cdc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40003ce0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003ce4: 80 88 60 20 btst 0x20, %g1 40003ce8: 02 80 00 15 be 40003d3c <== ALWAYS TAKEN 40003cec: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 40003cf0: 7f ff f7 f2 call 40001cb8 <== NOT EXECUTED 40003cf4: 01 00 00 00 nop <== NOT EXECUTED 40003cf8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40003cfc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d00: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40003d04: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003d08: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40003d0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003d10: 02 80 00 09 be 40003d34 <== NOT EXECUTED 40003d14: 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); 40003d18: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 40003d1c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40003d20: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40003d24: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40003d28: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40003d2c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003d30: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40003d34: 7f ff f7 e5 call 40001cc8 <== NOT EXECUTED 40003d38: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 40003d3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003d40: 80 88 64 00 btst 0x400, %g1 40003d44: 02 80 00 0c be 40003d74 40003d48: 03 00 00 04 sethi %hi(0x1000), %g1 40003d4c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 40003d50: 80 88 80 01 btst %g2, %g1 40003d54: 12 80 00 08 bne 40003d74 <== NEVER TAKEN 40003d58: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40003d5c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003d60: 82 08 7b ff and %g1, -1025, %g1 40003d64: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 40003d68: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003d6c: 82 08 7f fd and %g1, -3, %g1 40003d70: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40003d74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003d78: 80 88 61 00 btst 0x100, %g1 40003d7c: 02 80 00 16 be 40003dd4 <== ALWAYS TAKEN 40003d80: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40003d84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003d88: 06 80 00 14 bl 40003dd8 <== NOT EXECUTED 40003d8c: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40003d90: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d94: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40003d98: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 40003d9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003da0: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40003da4: 02 80 00 08 be 40003dc4 <== NOT EXECUTED 40003da8: 01 00 00 00 nop <== NOT EXECUTED 40003dac: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40003db0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003db4: 02 80 00 04 be 40003dc4 <== NOT EXECUTED 40003db8: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40003dbc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003dc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 40003dc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003dc8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40003dcc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 40003dd0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED 40003dd4: 80 a0 60 00 cmp %g1, 0 40003dd8: 36 80 00 06 bge,a 40003df0 <== ALWAYS TAKEN 40003ddc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 40003de0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003de4: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40003de8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 40003dec: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED 40003df0: 05 00 00 04 sethi %hi(0x1000), %g2 40003df4: 80 88 40 02 btst %g1, %g2 40003df8: 02 80 00 06 be 40003e10 40003dfc: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40003e00: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 40003e04: 84 10 a4 00 or %g2, 0x400, %g2 40003e08: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40003e0c: 80 88 64 00 btst 0x400, %g1 40003e10: 22 80 00 06 be,a 40003e28 40003e14: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40003e18: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003e1c: 82 10 62 00 or %g1, 0x200, %g1 40003e20: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 40003e24: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40003e28: 80 88 60 02 btst 2, %g1 40003e2c: 32 80 00 17 bne,a 40003e88 40003e30: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 40003e34: 40 00 05 c2 call 4000553c 40003e38: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40003e3c: 40 00 32 9c call 400108ac <.umul> 40003e40: 92 10 00 12 mov %l2, %o1 rtems_clock_get_ticks_per_second() / 10; 40003e44: 40 00 32 d4 call 40010994 <.udiv> 40003e48: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 40003e4c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40003e50: d0 24 20 54 st %o0, [ %l0 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 40003e54: 80 a0 60 00 cmp %g1, 0 40003e58: 02 80 00 08 be 40003e78 40003e5c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003e60: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40003e64: 80 88 60 ff btst 0xff, %g1 40003e68: 12 80 00 09 bne 40003e8c 40003e6c: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40003e70: 10 80 00 0a b 40003e98 40003e74: d0 24 20 74 st %o0, [ %l0 + 0x74 ] } else { if (tty->termios.c_cc[VMIN]) { 40003e78: 80 88 60 ff btst 0xff, %g1 40003e7c: 02 80 00 06 be 40003e94 <== ALWAYS TAKEN 40003e80: 82 10 20 01 mov 1, %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003e84: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40003e88: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40003e8c: 10 80 00 03 b 40003e98 40003e90: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 40003e94: c2 24 20 6c st %g1, [ %l0 + 0x6c ] } } } if (tty->device.setAttributes) 40003e98: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40003e9c: 80 a0 60 00 cmp %g1, 0 40003ea0: 02 80 00 3b be 40003f8c <== NEVER TAKEN 40003ea4: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40003ea8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40003eac: 9f c0 40 00 call %g1 40003eb0: 92 04 20 30 add %l0, 0x30, %o1 40003eb4: 30 80 00 36 b,a 40003f8c break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40003eb8: 7f ff fd 8b call 400034e4 40003ebc: 90 10 00 10 mov %l0, %o0 break; 40003ec0: 30 80 00 33 b,a 40003f8c case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003ec4: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 40003ec8: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 40003ecc: 10 80 00 30 b 40003f8c 40003ed0: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40003ed4: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40003ed8: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 40003edc: 10 80 00 2c b 40003f8c 40003ee0: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003ee4: 03 10 00 50 sethi %hi(0x40014000), %g1 40003ee8: 85 28 a0 05 sll %g2, 5, %g2 40003eec: 82 10 61 3c or %g1, 0x13c, %g1 40003ef0: 82 00 40 02 add %g1, %g2, %g1 40003ef4: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003ef8: 80 a0 60 00 cmp %g1, 0 40003efc: 22 80 00 06 be,a 40003f14 40003f00: c2 04 60 08 ld [ %l1 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003f04: 9f c0 40 00 call %g1 40003f08: 90 10 00 10 mov %l0, %o0 40003f0c: b0 10 00 08 mov %o0, %i0 } tty->t_line=*(int*)(args->buffer); 40003f10: c2 04 60 08 ld [ %l1 + 8 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003f14: 05 10 00 50 sethi %hi(0x40014000), %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 40003f18: c2 00 40 00 ld [ %g1 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003f1c: 84 10 a1 3c or %g2, 0x13c, %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 40003f20: c2 24 20 cc st %g1, [ %l0 + 0xcc ] tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003f24: 83 28 60 05 sll %g1, 5, %g1 40003f28: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40003f2c: 80 a0 60 00 cmp %g1, 0 40003f30: 02 80 00 17 be 40003f8c 40003f34: c0 24 20 d0 clr [ %l0 + 0xd0 ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40003f38: 9f c0 40 00 call %g1 40003f3c: 90 10 00 10 mov %l0, %o0 40003f40: 10 80 00 13 b 40003f8c 40003f44: b0 10 00 08 mov %o0, %i0 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 40003f48: c2 04 60 08 ld [ %l1 + 8 ], %g1 40003f4c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 40003f50: 10 80 00 0f b 40003f8c 40003f54: c4 20 40 00 st %g2, [ %g1 ] #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40003f58: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40003f5c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40003f60: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40003f64: 3c 80 00 05 bpos,a 40003f78 <== NOT EXECUTED 40003f68: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 40003f6c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40003f70: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 40003f74: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40003f78: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED 40003f7c: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED 40003f80: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 40003f84: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 40003f88: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 40003f8c: 40 00 07 7d call 40005d80 40003f90: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40003f94: f0 24 60 0c st %i0, [ %l1 + 0xc ] return sc; } 40003f98: 81 c7 e0 08 ret 40003f9c: 81 e8 00 00 restore =============================================================================== 40003560 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40003560: 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( 40003564: 03 10 00 50 sethi %hi(0x40014000), %g1 40003568: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 40014308 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 4000356c: a0 10 00 18 mov %i0, %l0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 40003570: 92 10 20 00 clr %o1 40003574: 40 00 09 ba call 40005c5c 40003578: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 4000357c: b0 92 20 00 orcc %o0, 0, %i0 40003580: 12 80 00 36 bne 40003658 <== NEVER TAKEN 40003584: 03 10 00 50 sethi %hi(0x40014000), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 40003588: e6 00 63 10 ld [ %g1 + 0x310 ], %l3 ! 40014310 4000358c: 10 80 00 0a b 400035b4 40003590: a4 10 00 13 mov %l3, %l2 if ((tty->major == major) && (tty->minor == minor)) 40003594: 80 a0 40 10 cmp %g1, %l0 40003598: 32 80 00 07 bne,a 400035b4 4000359c: e4 04 80 00 ld [ %l2 ], %l2 400035a0: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 400035a4: 80 a0 40 19 cmp %g1, %i1 400035a8: 22 80 00 d3 be,a 400038f4 <== ALWAYS TAKEN 400035ac: c2 06 80 00 ld [ %i2 ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400035b0: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED 400035b4: 80 a4 a0 00 cmp %l2, 0 400035b8: 32 bf ff f7 bne,a 40003594 400035bc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 400035c0: 10 80 00 f5 b 40003994 400035c4: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 400035c8: 03 10 00 4e sethi %hi(0x40013800), %g1 400035cc: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 40013bc8 400035d0: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 400035d4: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0 400035d8: 7f ff fc df call 40002954 400035dc: 01 00 00 00 nop 400035e0: d0 24 a0 58 st %o0, [ %l2 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 400035e4: 80 a2 20 00 cmp %o0, 0 400035e8: 02 80 00 16 be 40003640 400035ec: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 400035f0: 03 10 00 4e sethi %hi(0x40013800), %g1 400035f4: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 40013bcc 400035f8: c2 24 a0 88 st %g1, [ %l2 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 400035fc: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0 40003600: 7f ff fc d5 call 40002954 40003604: 01 00 00 00 nop 40003608: d0 24 a0 7c st %o0, [ %l2 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 4000360c: 80 a2 20 00 cmp %o0, 0 40003610: 02 80 00 0a be 40003638 40003614: aa 10 00 08 mov %o0, %l5 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 40003618: 03 10 00 4e sethi %hi(0x40013800), %g1 4000361c: 7f ff fc ce call 40002954 40003620: d0 00 63 c4 ld [ %g1 + 0x3c4 ], %o0 ! 40013bc4 if (tty->cbuf == NULL) { 40003624: 80 a2 20 00 cmp %o0, 0 40003628: 12 80 00 0e bne 40003660 <== ALWAYS TAKEN 4000362c: d0 24 a0 1c st %o0, [ %l2 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 40003630: 7f ff fb e7 call 400025cc <== NOT EXECUTED 40003634: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40003638: 7f ff fb e5 call 400025cc 4000363c: 90 10 00 14 mov %l4, %o0 free(tty); 40003640: 7f ff fb e3 call 400025cc 40003644: 90 10 00 12 mov %l2, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 40003648: 03 10 00 50 sethi %hi(0x40014000), %g1 4000364c: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 40014308 40003650: 40 00 09 cc call 40005d80 40003654: b0 10 20 1a mov 0x1a, %i0 return RTEMS_NO_MEMORY; 40003658: 81 c7 e0 08 ret 4000365c: 81 e8 00 00 restore } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 40003660: c0 24 a0 d4 clr [ %l2 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 40003664: c0 24 a0 d8 clr [ %l2 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 40003668: c0 24 a0 dc clr [ %l2 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 4000366c: c0 24 a0 e0 clr [ %l2 + 0xe0 ] tty->tty_rcvwakeup = 0; 40003670: c0 24 a0 e4 clr [ %l2 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 40003674: e6 24 80 00 st %l3, [ %l2 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 40003678: 80 a4 e0 00 cmp %l3, 0 4000367c: 02 80 00 03 be 40003688 40003680: c0 24 a0 04 clr [ %l2 + 4 ] rtems_termios_ttyHead->back = tty; 40003684: e4 24 e0 04 st %l2, [ %l3 + 4 ] rtems_termios_ttyHead = tty; 40003688: 03 10 00 50 sethi %hi(0x40014000), %g1 4000368c: e2 20 63 10 st %l1, [ %g1 + 0x310 ] ! 40014310 if (rtems_termios_ttyTail == NULL) 40003690: 03 10 00 50 sethi %hi(0x40014000), %g1 40003694: c4 00 63 0c ld [ %g1 + 0x30c ], %g2 ! 4001430c 40003698: 80 a0 a0 00 cmp %g2, 0 4000369c: 22 80 00 02 be,a 400036a4 400036a0: e2 20 63 0c st %l1, [ %g1 + 0x30c ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 400036a4: 27 10 00 4e sethi %hi(0x40013800), %l3 400036a8: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %o0 ! 40013bd0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400036ac: 03 15 14 9a sethi %hi(0x54526800), %g1 400036b0: 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; 400036b4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] tty->major = major; 400036b8: e0 24 60 0c st %l0, [ %l1 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400036bc: 90 12 00 01 or %o0, %g1, %o0 400036c0: 92 10 20 01 mov 1, %o1 400036c4: 94 10 20 54 mov 0x54, %o2 400036c8: 96 10 20 00 clr %o3 400036cc: 40 00 08 c5 call 400059e0 400036d0: 98 04 60 14 add %l1, 0x14, %o4 rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 400036d4: 80 a2 20 00 cmp %o0, 0 400036d8: 12 80 00 a8 bne 40003978 400036dc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 400036e0: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %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 ( 400036e4: 03 15 14 9b sethi %hi(0x54526c00), %g1 400036e8: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 400036ec: 92 10 20 01 mov 1, %o1 400036f0: 90 12 00 01 or %o0, %g1, %o0 400036f4: 94 10 20 54 mov 0x54, %o2 400036f8: 96 10 20 00 clr %o3 400036fc: 40 00 08 b9 call 400059e0 40003700: 98 04 60 18 add %l1, 0x18, %o4 rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 40003704: 80 a2 20 00 cmp %o0, 0 40003708: 12 80 00 9c bne 40003978 4000370c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 40003710: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %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 ( 40003714: 03 15 14 9e sethi %hi(0x54527800), %g1 40003718: 92 10 20 00 clr %o1 4000371c: 90 12 00 01 or %o0, %g1, %o0 40003720: 94 10 20 20 mov 0x20, %o2 40003724: 96 10 20 00 clr %o3 40003728: 40 00 08 ae call 400059e0 4000372c: 98 04 60 8c add %l1, 0x8c, %o4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 40003730: 80 a2 20 00 cmp %o0, 0 40003734: 12 80 00 91 bne 40003978 40003738: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 4000373c: c0 24 60 94 clr [ %l1 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 40003740: 90 04 60 98 add %l1, 0x98, %o0 40003744: 92 10 00 1b mov %i3, %o1 40003748: 40 00 28 a1 call 4000d9cc 4000374c: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003750: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 40003754: 80 a0 60 02 cmp %g1, 2 40003758: 32 80 00 1b bne,a 400037c4 4000375c: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 40003760: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %o0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40003764: 03 15 1e 15 sethi %hi(0x54785400), %g1 40003768: 92 10 20 0a mov 0xa, %o1 4000376c: 90 12 00 01 or %o0, %g1, %o0 40003770: 94 10 24 00 mov 0x400, %o2 40003774: 96 10 25 00 mov 0x500, %o3 40003778: 98 10 20 00 clr %o4 4000377c: 40 00 09 ae call 40005e34 40003780: 9a 04 60 c8 add %l1, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 40003784: 80 a2 20 00 cmp %o0, 0 40003788: 12 80 00 7c bne 40003978 <== NEVER TAKEN 4000378c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 40003790: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %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 ( 40003794: 03 14 9e 15 sethi %hi(0x52785400), %g1 40003798: 92 10 20 09 mov 9, %o1 4000379c: 90 12 00 01 or %o0, %g1, %o0 400037a0: 94 10 24 00 mov 0x400, %o2 400037a4: 96 10 25 00 mov 0x500, %o3 400037a8: 98 10 20 00 clr %o4 400037ac: 40 00 09 a2 call 40005e34 400037b0: 9a 04 60 c4 add %l1, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 400037b4: 80 a2 20 00 cmp %o0, 0 400037b8: 12 80 00 70 bne 40003978 <== NEVER TAKEN 400037bc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 400037c0: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 400037c4: 80 a0 60 00 cmp %g1, 0 400037c8: 02 80 00 07 be 400037e4 400037cc: 03 10 00 4e sethi %hi(0x40013800), %g1 400037d0: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 400037d4: 80 a0 60 02 cmp %g1, 2 400037d8: 12 80 00 0f bne 40003814 400037dc: 03 00 00 09 sethi %hi(0x2400), %g1 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'r', c), 400037e0: 03 10 00 4e sethi %hi(0x40013800), %g1 400037e4: d0 48 63 d0 ldsb [ %g1 + 0x3d0 ], %o0 ! 40013bd0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 400037e8: 03 15 14 9c sethi %hi(0x54527000), %g1 400037ec: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 400037f0: 92 10 20 00 clr %o1 400037f4: 90 12 00 01 or %o0, %g1, %o0 400037f8: 94 10 20 24 mov 0x24, %o2 400037fc: 96 10 20 00 clr %o3 40003800: 40 00 08 78 call 400059e0 40003804: 98 04 60 68 add %l1, 0x68, %o4 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 40003808: 80 a2 20 00 cmp %o0, 0 4000380c: 12 80 00 5b bne 40003978 <== NEVER TAKEN 40003810: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 40003814: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 40003818: c2 24 60 30 st %g1, [ %l1 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 4000381c: 03 00 00 06 sethi %hi(0x1800), %g1 40003820: 82 10 60 05 or %g1, 5, %g1 ! 1805 40003824: c2 24 60 34 st %g1, [ %l1 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 40003828: 82 10 28 bd mov 0x8bd, %g1 4000382c: c2 24 60 38 st %g1, [ %l1 + 0x38 ] tty->termios.c_lflag = 40003830: 03 00 00 20 sethi %hi(0x8000), %g1 40003834: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 40003838: c2 24 60 3c st %g1, [ %l1 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 4000383c: 82 10 20 03 mov 3, %g1 40003840: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 40003844: 82 10 20 1c mov 0x1c, %g1 40003848: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 4000384c: 82 10 20 7f mov 0x7f, %g1 40003850: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 40003854: 82 10 20 15 mov 0x15, %g1 40003858: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 4000385c: 82 10 20 04 mov 4, %g1 40003860: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 40003864: 82 10 20 11 mov 0x11, %g1 40003868: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 4000386c: 82 10 20 13 mov 0x13, %g1 40003870: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40003874: 82 10 20 1a mov 0x1a, %g1 40003878: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 4000387c: 82 10 20 12 mov 0x12, %g1 40003880: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40003884: 82 10 20 0f mov 0xf, %g1 40003888: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 4000388c: 82 10 20 17 mov 0x17, %g1 40003890: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 40003894: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 40003898: c0 24 60 b8 clr [ %l1 + 0xb8 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 4000389c: c2 2c 60 50 stb %g1, [ %l1 + 0x50 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 400038a0: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 400038a4: c0 2c 60 4c clrb [ %l1 + 0x4c ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 400038a8: 83 30 60 01 srl %g1, 1, %g1 400038ac: c2 24 60 bc st %g1, [ %l1 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 400038b0: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 400038b4: c0 2c 60 51 clrb [ %l1 + 0x51 ] tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 400038b8: 85 28 60 01 sll %g1, 1, %g2 400038bc: 82 00 80 01 add %g2, %g1, %g1 400038c0: 83 30 60 02 srl %g1, 2, %g1 400038c4: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 400038c8: 03 10 00 4e sethi %hi(0x40013800), %g1 400038cc: c4 08 63 d0 ldub [ %g1 + 0x3d0 ], %g2 ! 40013bd0 400038d0: 86 00 a0 01 add %g2, 1, %g3 400038d4: 85 28 a0 18 sll %g2, 0x18, %g2 400038d8: 85 38 a0 18 sra %g2, 0x18, %g2 400038dc: 80 a0 a0 7a cmp %g2, 0x7a 400038e0: 12 80 00 04 bne 400038f0 400038e4: c6 28 63 d0 stb %g3, [ %g1 + 0x3d0 ] c = 'a'; 400038e8: 84 10 20 61 mov 0x61, %g2 400038ec: c4 28 63 d0 stb %g2, [ %g1 + 0x3d0 ] } args->iop->data1 = tty; 400038f0: c2 06 80 00 ld [ %i2 ], %g1 400038f4: e4 20 60 38 st %l2, [ %g1 + 0x38 ] if (!tty->refcount++) { 400038f8: c2 04 a0 08 ld [ %l2 + 8 ], %g1 400038fc: 84 00 60 01 add %g1, 1, %g2 40003900: 80 a0 60 00 cmp %g1, 0 40003904: 12 80 00 1f bne 40003980 40003908: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 4000390c: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 40003910: 80 a0 60 00 cmp %g1, 0 40003914: 02 80 00 05 be 40003928 <== ALWAYS TAKEN 40003918: 90 10 00 10 mov %l0, %o0 (*tty->device.firstOpen)(major, minor, arg); 4000391c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40003920: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003924: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003928: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 4000392c: 80 a0 60 02 cmp %g1, 2 40003930: 12 80 00 15 bne 40003984 40003934: 03 10 00 50 sethi %hi(0x40014000), %g1 sc = rtems_task_start( 40003938: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 4000393c: 13 10 00 13 sethi %hi(0x40004c00), %o1 40003940: 94 10 00 12 mov %l2, %o2 40003944: 40 00 09 e4 call 400060d4 40003948: 92 12 62 bc or %o1, 0x2bc, %o1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 4000394c: 80 a2 20 00 cmp %o0, 0 40003950: 12 80 00 0a bne 40003978 <== NEVER TAKEN 40003954: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( 40003958: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 4000395c: 13 10 00 14 sethi %hi(0x40005000), %o1 40003960: 94 10 00 12 mov %l2, %o2 40003964: 40 00 09 dc call 400060d4 40003968: 92 12 61 14 or %o1, 0x114, %o1 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 4000396c: 80 a2 20 00 cmp %o0, 0 40003970: 02 80 00 05 be 40003984 <== ALWAYS TAKEN 40003974: 03 10 00 50 sethi %hi(0x40014000), %g1 rtems_fatal_error_occurred (sc); 40003978: 40 00 0a 69 call 4000631c 4000397c: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 40003980: 03 10 00 50 sethi %hi(0x40014000), %g1 40003984: 40 00 08 ff call 40005d80 40003988: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 40014308 return RTEMS_SUCCESSFUL; } 4000398c: 81 c7 e0 08 ret 40003990: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 40003994: 7f ff fa a4 call 40002424 40003998: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 4000399c: a2 92 20 00 orcc %o0, 0, %l1 400039a0: 12 bf ff 0a bne 400035c8 400039a4: a4 10 00 08 mov %o0, %l2 tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 400039a8: 10 bf ff 29 b 4000364c 400039ac: 03 10 00 50 sethi %hi(0x40014000), %g1 =============================================================================== 40003fa0 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40003fa0: 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) { 40003fa4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40003fa8: 92 10 00 18 mov %i0, %o1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 40003fac: 80 a0 60 00 cmp %g1, 0 40003fb0: 12 80 00 08 bne 40003fd0 40003fb4: a2 10 00 18 mov %i0, %l1 (*tty->device.write)(tty->minor, (void *)buf, len); 40003fb8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40003fbc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40003fc0: 9f c0 40 00 call %g1 40003fc4: 94 10 00 19 mov %i1, %o2 return; 40003fc8: 81 c7 e0 08 ret 40003fcc: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 40003fd0: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 40003fd4: a8 10 20 02 mov 2, %l4 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 40003fd8: 10 80 00 39 b 400040bc 40003fdc: a6 10 20 01 mov 1, %l3 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 40003fe0: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40003fe4: 40 00 33 18 call 40010c44 <.urem> 40003fe8: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 40003fec: 7f ff f7 33 call 40001cb8 40003ff0: a0 10 00 08 mov %o0, %l0 40003ff4: a4 10 00 08 mov %o0, %l2 while (newHead == tty->rawOutBuf.Tail) { 40003ff8: 30 80 00 0f b,a 40004034 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 40003ffc: 7f ff f7 33 call 40001cc8 40004000: 90 10 00 12 mov %l2, %o0 sc = rtems_semaphore_obtain( 40004004: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40004008: 92 10 20 00 clr %o1 4000400c: 40 00 07 14 call 40005c5c 40004010: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004014: 80 a2 20 00 cmp %o0, 0 40004018: 02 80 00 04 be 40004028 <== ALWAYS TAKEN 4000401c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 40004020: 40 00 08 bf call 4000631c <== NOT EXECUTED 40004024: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 40004028: 7f ff f7 24 call 40001cb8 4000402c: 01 00 00 00 nop 40004030: a4 10 00 08 mov %o0, %l2 * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 40004034: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 40004038: 80 a4 00 01 cmp %l0, %g1 4000403c: 22 bf ff f0 be,a 40003ffc 40004040: e8 26 a0 94 st %l4, [ %i2 + 0x94 ] tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 40004044: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40004048: c6 0c 40 00 ldub [ %l1 ], %g3 4000404c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40004050: a2 04 60 01 inc %l1 40004054: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40004058: 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; 4000405c: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40004060: 80 a0 60 00 cmp %g1, 0 40004064: 12 80 00 13 bne 400040b0 40004068: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 4000406c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 40004070: 80 88 60 10 btst 0x10, %g1 40004074: 12 80 00 0b bne 400040a0 <== NEVER TAKEN 40004078: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 4000407c: 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, 40004080: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 40004084: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004088: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 4000408c: 92 02 40 02 add %o1, %g2, %o1 40004090: 9f c0 40 00 call %g1 40004094: 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; 40004098: 10 80 00 06 b 400040b0 4000409c: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 400040a0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 400040a4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 400040a8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 400040ac: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 400040b0: 90 10 00 12 mov %l2, %o0 400040b4: 7f ff f7 05 call 40001cc8 400040b8: b2 06 7f ff add %i1, -1, %i1 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 400040bc: 80 a6 60 00 cmp %i1, 0 400040c0: 12 bf ff c8 bne 40003fe0 400040c4: 01 00 00 00 nop 400040c8: 81 c7 e0 08 ret 400040cc: 81 e8 00 00 restore =============================================================================== 400047e8 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 400047e8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400047ec: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 400047f0: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400047f4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 400047f8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400047fc: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004800: a2 10 00 18 mov %i0, %l1 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004804: 92 10 20 00 clr %o1 40004808: 40 00 05 15 call 40005c5c 4000480c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40004810: b0 92 20 00 orcc %o0, 0, %i0 40004814: 12 80 00 10 bne 40004854 <== NEVER TAKEN 40004818: 03 10 00 50 sethi %hi(0x40014000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 4000481c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004820: 85 28 a0 05 sll %g2, 5, %g2 40004824: 82 10 61 3c or %g1, 0x13c, %g1 40004828: 82 00 40 02 add %g1, %g2, %g1 4000482c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004830: 80 a0 60 00 cmp %g1, 0 40004834: 02 80 00 0a be 4000485c 40004838: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 4000483c: 9f c0 40 00 call %g1 40004840: 92 10 00 11 mov %l1, %o1 40004844: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004848: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 4000484c: 40 00 05 4d call 40005d80 40004850: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40004854: 81 c7 e0 08 ret 40004858: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 4000485c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40004860: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004864: 80 a0 80 01 cmp %g2, %g1 40004868: 12 80 00 bb bne 40004b54 <== NEVER TAKEN 4000486c: 80 a4 a0 00 cmp %l2, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 40004870: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 40004874: c0 24 20 20 clr [ %l0 + 0x20 ] tty->read_start_column = tty->column; 40004878: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if (tty->device.pollRead != NULL && 4000487c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004880: 80 a0 60 00 cmp %g1, 0 40004884: 02 80 00 4c be 400049b4 40004888: c0 24 20 24 clr [ %l0 + 0x24 ] 4000488c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004890: 80 a0 60 00 cmp %g1, 0 40004894: 32 80 00 49 bne,a 400049b8 40004898: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 4000489c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 400048a0: 80 88 60 02 btst 2, %g1 400048a4: 02 80 00 13 be 400048f0 400048a8: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 400048ac: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 400048b0: 9f c0 40 00 call %g1 400048b4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 400048b8: 80 a2 20 00 cmp %o0, 0 400048bc: 16 80 00 06 bge 400048d4 400048c0: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 400048c4: 40 00 06 1f call 40006140 400048c8: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 400048cc: 10 bf ff f9 b 400048b0 400048d0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 400048d4: 7f ff ff 80 call 400046d4 400048d8: 92 10 00 10 mov %l0, %o1 400048dc: 80 a2 20 00 cmp %o0, 0 400048e0: 22 bf ff f4 be,a 400048b0 400048e4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 400048e8: 10 80 00 9b b 40004b54 400048ec: 80 a4 a0 00 cmp %l2, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 400048f0: 40 00 03 1b call 4000555c 400048f4: 01 00 00 00 nop 400048f8: a6 10 00 08 mov %o0, %l3 for (;;) { n = (*tty->device.pollRead)(tty->minor); 400048fc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004900: 9f c0 40 00 call %g1 40004904: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004908: 80 a2 20 00 cmp %o0, 0 4000490c: 36 80 00 1c bge,a 4000497c 40004910: 90 0a 20 ff and %o0, 0xff, %o0 if (tty->termios.c_cc[VMIN]) { 40004914: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004918: 80 a0 60 00 cmp %g1, 0 4000491c: 02 80 00 0a be 40004944 <== NEVER TAKEN 40004920: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 40004924: 80 88 60 ff btst 0xff, %g1 40004928: 02 80 00 11 be 4000496c <== NEVER TAKEN 4000492c: 01 00 00 00 nop 40004930: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004934: 80 a0 60 00 cmp %g1, 0 40004938: 02 80 00 0d be 4000496c 4000493c: 01 00 00 00 nop 40004940: 30 80 00 04 b,a 40004950 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40004944: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 40004948: 02 80 00 83 be 40004b54 <== NOT EXECUTED 4000494c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40004950: 40 00 03 03 call 4000555c 40004954: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 40004958: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000495c: 90 22 00 13 sub %o0, %l3, %o0 40004960: 80 a2 00 01 cmp %o0, %g1 40004964: 18 80 00 7c bgu 40004b54 40004968: 80 a4 a0 00 cmp %l2, 0 break; } } rtems_task_wake_after (1); 4000496c: 40 00 05 f5 call 40006140 40004970: 90 10 20 01 mov 1, %o0 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004974: 10 bf ff e3 b 40004900 40004978: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 4000497c: 7f ff ff 56 call 400046d4 40004980: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004984: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004988: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 4000498c: 80 a0 80 01 cmp %g2, %g1 40004990: 16 80 00 70 bge 40004b50 <== NEVER TAKEN 40004994: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40004998: 22 bf ff da be,a 40004900 <== NEVER TAKEN 4000499c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 400049a0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 400049a4: 80 a0 60 00 cmp %g1, 0 400049a8: 22 bf ff d6 be,a 40004900 <== NEVER TAKEN 400049ac: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 400049b0: 30 bf ff d0 b,a 400048f0 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 400049b4: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 rtems_status_code sc; int wait = (int)1; 400049b8: a6 10 20 01 mov 1, %l3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 400049bc: 2f 10 00 4e sethi %hi(0x40013800), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 400049c0: 10 80 00 49 b 40004ae4 400049c4: ac 04 20 49 add %l0, 0x49, %l6 while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 400049c8: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 400049cc: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 400049d0: 40 00 30 9d call 40010c44 <.urem> 400049d4: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 400049d8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400049dc: ea 08 40 08 ldub [ %g1 + %o0 ], %l5 tty->rawInBuf.Head = newHead; 400049e0: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 400049e4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400049e8: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 400049ec: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 400049f0: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 400049f4: 40 00 30 94 call 40010c44 <.urem> 400049f8: 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) 400049fc: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40004a00: 80 a2 00 01 cmp %o0, %g1 40004a04: 3a 80 00 27 bcc,a 40004aa0 <== NEVER TAKEN 40004a08: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40004a0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a10: 82 08 7f fe and %g1, -2, %g1 40004a14: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40004a18: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a1c: 82 08 62 02 and %g1, 0x202, %g1 40004a20: 80 a0 62 02 cmp %g1, 0x202 40004a24: 12 80 00 11 bne 40004a68 <== ALWAYS TAKEN 40004a28: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 40004a2c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004a30: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004a34: 22 80 00 07 be,a 40004a50 <== NOT EXECUTED 40004a38: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40004a3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004a40: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004a44: 02 80 00 09 be 40004a68 <== NOT EXECUTED 40004a48: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40004a4c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004a50: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004a54: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 40004a58: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004a5c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004a60: 10 80 00 10 b 40004aa0 <== NOT EXECUTED 40004a64: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 40004a68: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a6c: 80 88 61 00 btst 0x100, %g1 40004a70: 22 80 00 0c be,a 40004aa0 <== ALWAYS TAKEN 40004a74: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40004a78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004a7c: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40004a80: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004a84: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40004a88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004a8c: 22 80 00 05 be,a 40004aa0 <== NOT EXECUTED 40004a90: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004a94: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004a98: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004a9c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004aa0: 80 88 60 02 btst 2, %g1 40004aa4: 02 80 00 08 be 40004ac4 <== NEVER TAKEN 40004aa8: 90 0d 60 ff and %l5, 0xff, %o0 if (siproc (c, tty)) 40004aac: 7f ff ff 0a call 400046d4 40004ab0: 92 10 00 10 mov %l0, %o1 wait = 0; 40004ab4: 80 a0 00 08 cmp %g0, %o0 40004ab8: 82 40 3f ff addx %g0, -1, %g1 40004abc: 10 80 00 09 b 40004ae0 40004ac0: a6 0c c0 01 and %l3, %g1, %l3 } else { siproc (c, tty); 40004ac4: 7f ff ff 04 call 400046d4 <== NOT EXECUTED 40004ac8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004acc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004ad0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004ad4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004ad8: 36 80 00 02 bge,a 40004ae0 <== NOT EXECUTED 40004adc: a6 10 20 00 clr %l3 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 40004ae0: ea 04 20 70 ld [ %l0 + 0x70 ], %l5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004ae4: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004ae8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004aec: 80 a0 80 01 cmp %g2, %g1 40004af0: 02 80 00 07 be 40004b0c 40004af4: c2 05 e3 c4 ld [ %l7 + 0x3c4 ], %g1 40004af8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004afc: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004b00: 80 a0 80 01 cmp %g2, %g1 40004b04: 06 bf ff b1 bl 400049c8 <== ALWAYS TAKEN 40004b08: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 40004b0c: 80 a4 e0 00 cmp %l3, 0 40004b10: 02 80 00 11 be 40004b54 40004b14: 80 a4 a0 00 cmp %l2, 0 sc = rtems_semaphore_obtain( 40004b18: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004b1c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40004b20: 40 00 04 4f call 40005c5c 40004b24: 94 10 00 15 mov %l5, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40004b28: 80 a2 20 00 cmp %o0, 0 40004b2c: 02 bf ff ee be 40004ae4 <== ALWAYS TAKEN 40004b30: 80 a4 a0 00 cmp %l2, 0 40004b34: 30 80 00 08 b,a 40004b54 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 40004b38: a4 04 bf ff add %l2, -1, %l2 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 40004b3c: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40004b40: 82 00 60 01 inc %g1 40004b44: c4 2d 00 00 stb %g2, [ %l4 ] 40004b48: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40004b4c: a8 05 20 01 inc %l4 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b50: 80 a4 a0 00 cmp %l2, 0 40004b54: 22 80 00 08 be,a 40004b74 40004b58: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40004b5c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004b60: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004b64: 80 a0 40 02 cmp %g1, %g2 40004b68: 26 bf ff f4 bl,a 40004b38 40004b6c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b70: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b74: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b78: a4 20 40 12 sub %g1, %l2, %l2 40004b7c: e4 24 60 1c st %l2, [ %l1 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b80: 40 00 04 80 call 40005d80 40004b84: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40004b88: 81 c7 e0 08 ret 40004b8c: 81 e8 00 00 restore =============================================================================== 40004f2c : * 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) { 40004f2c: 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)) 40004f30: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004f34: 82 08 64 03 and %g1, 0x403, %g1 40004f38: 80 a0 64 01 cmp %g1, 0x401 40004f3c: 12 80 00 10 bne 40004f7c <== ALWAYS TAKEN 40004f40: a0 10 00 18 mov %i0, %l0 == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 40004f44: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004f48: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004f4c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40004f50: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004f54: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004f58: 7f ff f3 58 call 40001cb8 <== NOT EXECUTED 40004f5c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004f60: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004f64: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004f68: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40004f6c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f70: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004f74: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004f78: 30 80 00 12 b,a 40004fc0 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40004f7c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004f80: 82 08 60 03 and %g1, 3, %g1 40004f84: 80 a0 60 02 cmp %g1, 2 40004f88: 12 80 00 12 bne 40004fd0 <== ALWAYS TAKEN 40004f8c: 92 06 20 49 add %i0, 0x49, %o1 * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 40004f90: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004f94: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004f98: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004f9c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004fa0: 7f ff f3 46 call 40001cb8 <== NOT EXECUTED 40004fa4: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004fa8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004fac: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004fb0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40004fb4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004fb8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40004fbc: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004fc0: 7f ff f3 42 call 40001cc8 <== NOT EXECUTED 40004fc4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40004fc8: 81 c7 e0 08 ret 40004fcc: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 40004fd0: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40004fd4: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40004fd8: 80 a0 80 01 cmp %g2, %g1 40004fdc: 12 80 00 0a bne 40005004 40004fe0: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 40004fe4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 40004fe8: 80 a0 60 02 cmp %g1, 2 40004fec: 12 bf ff f7 bne 40004fc8 <== ALWAYS TAKEN 40004ff0: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40004ff4: 40 00 03 63 call 40005d80 <== NOT EXECUTED 40004ff8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40004ffc: 81 c7 e0 08 ret <== NOT EXECUTED 40005000: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 40005004: 7f ff f3 2d call 40001cb8 40005008: 01 00 00 00 nop len = tty->t_dqlen; 4000500c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40005010: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 40005014: 7f ff f3 2d call 40001cc8 40005018: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 4000501c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40005020: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 40005024: 40 00 2f 08 call 40010c44 <.urem> 40005028: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 4000502c: 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; 40005030: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 40005034: 80 a0 60 02 cmp %g1, 2 40005038: 12 80 00 04 bne 40005048 4000503c: a2 10 00 08 mov %o0, %l1 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005040: 40 00 03 50 call 40005d80 40005044: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 40005048: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000504c: 80 a4 40 01 cmp %l1, %g1 40005050: 12 80 00 0b bne 4000507c 40005054: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40005058: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 4000505c: c0 24 20 94 clr [ %l0 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40005060: 80 a0 60 00 cmp %g1, 0 40005064: 02 80 00 29 be 40005108 <== ALWAYS TAKEN 40005068: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 4000506c: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 40005070: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005074: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED 40005078: 30 80 00 24 b,a 40005108 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 4000507c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005080: 82 08 62 10 and %g1, 0x210, %g1 40005084: 80 a0 62 10 cmp %g1, 0x210 40005088: 12 80 00 0c bne 400050b8 <== ALWAYS TAKEN 4000508c: 01 00 00 00 nop == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 40005090: 7f ff f3 0a call 40001cb8 <== NOT EXECUTED 40005094: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 40005098: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000509c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 400050a0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400050a4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 400050a8: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 400050ac: 7f ff f3 07 call 40001cc8 <== NOT EXECUTED 400050b0: b0 10 20 00 clr %i0 <== NOT EXECUTED 400050b4: 30 80 00 15 b,a 40005108 <== NOT EXECUTED nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 400050b8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400050bc: 80 a4 40 01 cmp %l1, %g1 400050c0: 08 80 00 04 bleu 400050d0 400050c4: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 400050c8: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 400050cc: 30 80 00 02 b,a 400050d4 else nToSend = tty->rawOutBuf.Head - newTail; 400050d0: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 400050d4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400050d8: 80 88 66 00 btst 0x600, %g1 400050dc: 02 80 00 03 be 400050e8 400050e0: b0 26 00 11 sub %i0, %l1, %i0 nToSend = 1; 400050e4: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ 400050e8: 82 10 20 01 mov 1, %g1 (*tty->device.write)( 400050ec: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 400050f0: c2 24 20 94 st %g1, [ %l0 + 0x94 ] (*tty->device.write)( 400050f4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 400050f8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 400050fc: 92 02 40 11 add %o1, %l1, %o1 40005100: 9f c0 40 00 call %g1 40005104: 94 10 00 18 mov %i0, %o2 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40005108: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 4000510c: 81 c7 e0 08 ret 40005110: 81 e8 00 00 restore =============================================================================== 40004ebc : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 40004ebc: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 40004ec0: a2 07 bf f8 add %fp, -8, %l1 if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40004ec4: a0 07 bf ff add %fp, -1, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004ec8: 90 10 20 03 mov 3, %o0 40004ecc: 92 10 20 02 mov 2, %o1 40004ed0: 94 10 20 00 clr %o2 40004ed4: 40 00 01 c3 call 400055e0 40004ed8: 96 10 00 11 mov %l1, %o3 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 40004edc: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004ee0: 80 88 60 01 btst 1, %g1 40004ee4: 22 80 00 06 be,a 40004efc <== ALWAYS TAKEN 40004ee8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40004eec: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40004ef0: 40 00 04 1e call 40005f68 <== NOT EXECUTED 40004ef4: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 40004ef8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40004efc: 9f c0 40 00 call %g1 40004f00: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40004f04: 80 a2 3f ff cmp %o0, -1 40004f08: 22 bf ff f1 be,a 40004ecc 40004f0c: 90 10 20 03 mov 3, %o0 /* * pollRead did call enqueue on its own */ c_buf = c; 40004f10: d0 2f bf ff stb %o0, [ %fp + -1 ] rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40004f14: 92 10 00 10 mov %l0, %o1 40004f18: 90 10 00 18 mov %i0, %o0 40004f1c: 7f ff ff 23 call 40004ba8 40004f20: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004f24: 10 bf ff ea b 40004ecc 40004f28: 90 10 20 03 mov 3, %o0 =============================================================================== 40005114 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 40005114: 9d e3 bf 98 save %sp, -104, %sp } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005118: 21 10 00 50 sethi %hi(0x40014000), %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 4000511c: a2 07 bf fc add %fp, -4, %l1 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005120: a0 14 21 3c or %l0, 0x13c, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005124: 90 10 20 03 mov 3, %o0 40005128: 92 10 20 02 mov 2, %o1 4000512c: 94 10 20 00 clr %o2 40005130: 40 00 01 2c call 400055e0 40005134: 96 10 00 11 mov %l1, %o3 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 40005138: c2 07 bf fc ld [ %fp + -4 ], %g1 4000513c: 80 88 60 01 btst 1, %g1 40005140: 22 80 00 06 be,a 40005158 <== ALWAYS TAKEN 40005144: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 40005148: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 4000514c: 40 00 03 87 call 40005f68 <== NOT EXECUTED 40005150: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005154: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 40005158: 83 28 60 05 sll %g1, 5, %g1 4000515c: 82 04 00 01 add %l0, %g1, %g1 40005160: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40005164: 80 a0 60 00 cmp %g1, 0 40005168: 02 80 00 04 be 40005178 <== ALWAYS TAKEN 4000516c: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 40005170: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005174: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40005178: 7f ff ff 6d call 40004f2c 4000517c: 90 10 00 18 mov %i0, %o0 } 40005180: 10 bf ff ea b 40005128 40005184: 90 10 20 03 mov 3, %o0 =============================================================================== 40004720 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40004720: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004724: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40004728: a2 10 00 18 mov %i0, %l1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4000472c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004730: 92 10 20 00 clr %o1 40004734: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004738: 40 00 05 49 call 40005c5c 4000473c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40004740: b0 92 20 00 orcc %o0, 0, %i0 40004744: 12 80 00 0f bne 40004780 <== NEVER TAKEN 40004748: 03 10 00 50 sethi %hi(0x40014000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 4000474c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004750: 85 28 a0 05 sll %g2, 5, %g2 40004754: 82 10 61 3c or %g1, 0x13c, %g1 40004758: 82 00 40 02 add %g1, %g2, %g1 4000475c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40004760: 80 a0 60 00 cmp %g1, 0 40004764: 02 80 00 09 be 40004788 40004768: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 4000476c: 9f c0 40 00 call %g1 40004770: 92 10 00 11 mov %l1, %o1 40004774: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40004778: 40 00 05 82 call 40005d80 4000477c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 return sc; 40004780: 81 c7 e0 08 ret 40004784: 81 e8 00 00 restore } if (tty->termios.c_oflag & OPOST) { 40004788: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 4000478c: 80 88 60 01 btst 1, %g1 40004790: 02 80 00 0e be 400047c8 <== NEVER TAKEN 40004794: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0 uint32_t count = args->count; 40004798: a6 10 00 09 mov %o1, %l3 char *buffer = args->buffer; while (count--) 4000479c: 10 80 00 06 b 400047b4 400047a0: a4 10 00 08 mov %o0, %l2 oproc (*buffer++, tty); 400047a4: 92 10 00 10 mov %l0, %o1 400047a8: 7f ff fe 4a call 400040d0 400047ac: a4 04 a0 01 inc %l2 400047b0: a6 04 ff ff add %l3, -1, %l3 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 400047b4: 80 a4 e0 00 cmp %l3, 0 400047b8: 32 bf ff fb bne,a 400047a4 400047bc: d0 0c 80 00 ldub [ %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 400047c0: 10 80 00 05 b 400047d4 400047c4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 400047c8: 7f ff fd f6 call 40003fa0 <== NOT EXECUTED 400047cc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 400047d0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 400047d4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 400047d8: 40 00 05 6a call 40005d80 400047dc: c2 24 60 1c st %g1, [ %l1 + 0x1c ] return sc; } 400047e0: 81 c7 e0 08 ret 400047e4: 81 e8 00 00 restore =============================================================================== 40015e9c : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015e9c: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015ea0: 11 10 00 f5 sethi %hi(0x4003d400), %o0 40015ea4: 92 10 00 18 mov %i0, %o1 40015ea8: 90 12 22 34 or %o0, 0x234, %o0 40015eac: 40 00 0b be call 40018da4 <_Objects_Get> 40015eb0: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015eb4: c2 07 bf fc ld [ %fp + -4 ], %g1 40015eb8: 80 a0 60 00 cmp %g1, 0 40015ebc: 12 80 00 0c bne 40015eec 40015ec0: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40015ec4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40015ec8: 80 a0 60 04 cmp %g1, 4 40015ecc: 02 80 00 04 be 40015edc <== NEVER TAKEN 40015ed0: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015ed4: 40 00 13 a3 call 4001ad60 <_Watchdog_Remove> 40015ed8: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015edc: 40 00 0f 1d call 40019b50 <_Thread_Enable_dispatch> 40015ee0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015ee4: 81 c7 e0 08 ret 40015ee8: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015eec: 81 c7 e0 08 ret 40015ef0: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 40016384 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016384: 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; 40016388: 03 10 00 f5 sethi %hi(0x4003d400), %g1 4001638c: e2 00 62 74 ld [ %g1 + 0x274 ], %l1 ! 4003d674 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016390: a0 10 00 18 mov %i0, %l0 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 40016394: 80 a4 60 00 cmp %l1, 0 40016398: 02 80 00 33 be 40016464 4001639c: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 400163a0: 03 10 00 f4 sethi %hi(0x4003d000), %g1 400163a4: c2 08 63 80 ldub [ %g1 + 0x380 ], %g1 ! 4003d380 <_TOD_Is_set> 400163a8: 80 a0 60 00 cmp %g1, 0 400163ac: 02 80 00 2e be 40016464 <== NEVER TAKEN 400163b0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 400163b4: 80 a6 a0 00 cmp %i2, 0 400163b8: 02 80 00 2b be 40016464 400163bc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 400163c0: 90 10 00 19 mov %i1, %o0 400163c4: 7f ff f4 07 call 400133e0 <_TOD_Validate> 400163c8: b0 10 20 14 mov 0x14, %i0 400163cc: 80 8a 20 ff btst 0xff, %o0 400163d0: 02 80 00 27 be 4001646c 400163d4: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 400163d8: 7f ff f3 ce call 40013310 <_TOD_To_seconds> 400163dc: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 400163e0: 27 10 00 f4 sethi %hi(0x4003d000), %l3 400163e4: c2 04 e3 f8 ld [ %l3 + 0x3f8 ], %g1 ! 4003d3f8 <_TOD_Now> 400163e8: 80 a2 00 01 cmp %o0, %g1 400163ec: 08 80 00 1e bleu 40016464 400163f0: a4 10 00 08 mov %o0, %l2 400163f4: 11 10 00 f5 sethi %hi(0x4003d400), %o0 400163f8: 92 10 00 10 mov %l0, %o1 400163fc: 90 12 22 34 or %o0, 0x234, %o0 40016400: 40 00 0a 69 call 40018da4 <_Objects_Get> 40016404: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016408: c2 07 bf fc ld [ %fp + -4 ], %g1 4001640c: b2 10 00 08 mov %o0, %i1 40016410: 80 a0 60 00 cmp %g1, 0 40016414: 12 80 00 14 bne 40016464 40016418: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 4001641c: 40 00 12 51 call 4001ad60 <_Watchdog_Remove> 40016420: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 40016424: 82 10 20 03 mov 3, %g1 40016428: c2 26 60 38 st %g1, [ %i1 + 0x38 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 4001642c: c2 04 e3 f8 ld [ %l3 + 0x3f8 ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 40016430: 90 10 00 11 mov %l1, %o0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016434: a4 24 80 01 sub %l2, %g1, %l2 (*timer_server->schedule_operation)( timer_server, the_timer ); 40016438: c2 04 60 04 ld [ %l1 + 4 ], %g1 4001643c: 92 10 00 19 mov %i1, %o1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40016440: c0 26 60 18 clr [ %i1 + 0x18 ] the_watchdog->routine = routine; 40016444: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; 40016448: e0 26 60 30 st %l0, [ %i1 + 0x30 ] the_watchdog->user_data = user_data; 4001644c: f6 26 60 34 st %i3, [ %i1 + 0x34 ] case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016450: e4 26 60 1c st %l2, [ %i1 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 40016454: 9f c0 40 00 call %g1 40016458: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 4001645c: 40 00 0d bd call 40019b50 <_Thread_Enable_dispatch> 40016460: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016464: 81 c7 e0 08 ret 40016468: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4001646c: 81 c7 e0 08 ret 40016470: 81 e8 00 00 restore =============================================================================== 40007188 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40007188: 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) { 4000718c: 03 08 00 00 sethi %hi(0x20000000), %g1 40007190: 80 8e 00 01 btst %i0, %g1 40007194: 02 80 00 11 be 400071d8 40007198: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 4000719c: 05 10 00 97 sethi %hi(0x40025c00), %g2 400071a0: c2 00 a1 b8 ld [ %g2 + 0x1b8 ], %g1 ! 40025db8 400071a4: 86 00 60 01 add %g1, 1, %g3 400071a8: 80 a0 60 00 cmp %g1, 0 400071ac: 02 80 00 06 be 400071c4 <== ALWAYS TAKEN 400071b0: c6 20 a1 b8 st %g3, [ %g2 + 0x1b8 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400071b4: 03 10 00 97 sethi %hi(0x40025c00), %g1 <== NOT EXECUTED 400071b8: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 40025f80 <_Thread_Dispatch_disable_level><== NOT EXECUTED 400071bc: 84 00 a0 01 inc %g2 <== NOT EXECUTED 400071c0: c4 20 63 80 st %g2, [ %g1 + 0x380 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 400071c4: 03 10 00 97 sethi %hi(0x40025c00), %g1 400071c8: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 40025db8 400071cc: 80 a0 60 02 cmp %g1, 2 400071d0: 14 80 00 48 bg 400072f0 <== NEVER TAKEN 400071d4: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400071d8: 03 10 00 95 sethi %hi(0x40025400), %g1 400071dc: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 40025630 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 400071e0: 25 1c 00 00 sethi %hi(0x70000000), %l2 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400071e4: d0 00 60 08 ld [ %g1 + 8 ], %o0 400071e8: 40 00 2e b4 call 40012cb8 400071ec: a4 2c 40 12 andn %l1, %l2, %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 400071f0: 03 10 00 00 sethi %hi(0x40000000), %g1 400071f4: 80 8c 40 01 btst %l1, %g1 400071f8: 02 80 00 05 be 4000720c 400071fc: a0 10 20 00 clr %l0 local_errno = errno; 40007200: 40 00 2d 9e call 40012878 <__errno> 40007204: 01 00 00 00 nop 40007208: e0 02 00 00 ld [ %o0 ], %l0 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 4000720c: 23 10 00 95 sethi %hi(0x40025400), %l1 40007210: c2 04 62 30 ld [ %l1 + 0x230 ], %g1 ! 40025630 <_impure_ptr> 40007214: 92 10 00 19 mov %i1, %o1 40007218: d0 00 60 0c ld [ %g1 + 0xc ], %o0 4000721c: 40 00 49 99 call 40019880 40007220: 94 10 00 1a mov %i2, %o2 if (status) 40007224: 80 a4 a0 00 cmp %l2, 0 40007228: 02 80 00 0c be 40007258 4000722c: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 40007230: c2 04 62 30 ld [ %l1 + 0x230 ], %g1 40007234: 90 10 00 12 mov %l2, %o0 40007238: 7f ff ff cd call 4000716c 4000723c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007240: 13 10 00 8f sethi %hi(0x40023c00), %o1 40007244: 94 10 00 08 mov %o0, %o2 40007248: 92 12 60 c8 or %o1, 0xc8, %o1 4000724c: 40 00 2f 93 call 40013098 40007250: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 40007254: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 40007258: 80 a4 20 00 cmp %l0, 0 4000725c: 22 80 00 1c be,a 400072cc 40007260: 21 10 00 95 sethi %hi(0x40025400), %l0 if ((local_errno > 0) && *strerror(local_errno)) 40007264: 80 a4 20 00 cmp %l0, 0 40007268: 04 80 00 11 ble 400072ac 4000726c: 03 10 00 95 sethi %hi(0x40025400), %g1 40007270: 40 00 32 f3 call 40013e3c 40007274: 90 10 00 10 mov %l0, %o0 40007278: c2 4a 00 00 ldsb [ %o0 ], %g1 4000727c: 80 a0 60 00 cmp %g1, 0 40007280: 02 80 00 0b be 400072ac <== NEVER TAKEN 40007284: 03 10 00 95 sethi %hi(0x40025400), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 40007288: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 40025630 <_impure_ptr> 4000728c: 90 10 00 10 mov %l0, %o0 40007290: 40 00 32 eb call 40013e3c 40007294: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007298: 13 10 00 8f sethi %hi(0x40023c00), %o1 4000729c: 94 10 00 08 mov %o0, %o2 400072a0: 92 12 60 d8 or %o1, 0xd8, %o1 400072a4: 10 80 00 07 b 400072c0 400072a8: 90 10 00 11 mov %l1, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 400072ac: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 400072b0: 13 10 00 8f sethi %hi(0x40023c00), %o1 400072b4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400072b8: 92 12 60 e8 or %o1, 0xe8, %o1 400072bc: 94 10 00 10 mov %l0, %o2 400072c0: 40 00 2f 76 call 40013098 400072c4: 21 10 00 95 sethi %hi(0x40025400), %l0 400072c8: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 400072cc: c2 04 22 30 ld [ %l0 + 0x230 ], %g1 400072d0: 13 10 00 8f sethi %hi(0x40023c00), %o1 400072d4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400072d8: 40 00 2f 70 call 40013098 400072dc: 92 12 61 00 or %o1, 0x100, %o1 (void) fflush(stderr); 400072e0: c2 04 22 30 ld [ %l0 + 0x230 ], %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"); 400072e4: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 400072e8: 40 00 2e 74 call 40012cb8 400072ec: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 400072f0: 81 c7 e0 08 ret 400072f4: 81 e8 00 00 restore =============================================================================== 40002d0c : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40002d0c: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002d10: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40002d14: a2 10 20 00 clr %l1 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002d18: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40002d1c: a0 10 20 00 clr %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002d20: 2b 10 00 56 sethi %hi(0x40015800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002d24: 29 10 00 56 sethi %hi(0x40015800), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002d28: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002d2c: 82 00 7f ff add %g1, -1, %g1 40002d30: 80 a0 60 00 cmp %g1, 0 40002d34: 16 80 00 07 bge 40002d50 <== ALWAYS TAKEN 40002d38: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002d3c: d0 05 61 10 ld [ %l5 + 0x110 ], %o0 <== NOT EXECUTED 40002d40: 40 00 34 43 call 4000fe4c <__srget_r> <== NOT EXECUTED 40002d44: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002d48: 10 80 00 06 b 40002d60 <== NOT EXECUTED 40002d4c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED 40002d50: c2 06 00 00 ld [ %i0 ], %g1 40002d54: e4 08 40 00 ldub [ %g1 ], %l2 40002d58: 82 00 60 01 inc %g1 40002d5c: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 40002d60: 80 a4 a0 3a cmp %l2, 0x3a 40002d64: 02 80 00 21 be 40002de8 40002d68: 80 a4 60 00 cmp %l1, 0 break; if (sign == 0) { 40002d6c: 12 80 00 08 bne 40002d8c 40002d70: c2 05 21 0c ld [ %l4 + 0x10c ], %g1 if (c == '-') { 40002d74: 80 a4 a0 2d cmp %l2, 0x2d 40002d78: 12 80 00 05 bne 40002d8c 40002d7c: a2 10 20 01 mov 1, %l1 sign = -1; limit++; 40002d80: a6 04 e0 01 inc %l3 continue; 40002d84: 10 bf ff e9 b 40002d28 40002d88: a2 10 3f ff mov -1, %l1 } sign = 1; } if (!isdigit(c)) 40002d8c: 82 00 40 12 add %g1, %l2, %g1 40002d90: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40002d94: 80 88 60 04 btst 4, %g1 40002d98: 02 80 00 1d be 40002e0c 40002d9c: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40002da0: 40 00 3d 8e call 400123d8 <.udiv> 40002da4: 92 10 20 0a mov 0xa, %o1 40002da8: 80 a4 00 08 cmp %l0, %o0 40002dac: 38 80 00 16 bgu,a 40002e04 40002db0: b0 10 20 00 clr %i0 || ((i == (limit / 10)) && (d > (limit % 10)))) 40002db4: 12 80 00 08 bne 40002dd4 40002db8: a4 04 bf d0 add %l2, -48, %l2 40002dbc: 90 10 00 13 mov %l3, %o0 40002dc0: 40 00 3e 32 call 40012688 <.urem> 40002dc4: 92 10 20 0a mov 0xa, %o1 40002dc8: 80 a4 80 08 cmp %l2, %o0 40002dcc: 38 80 00 0e bgu,a 40002e04 <== ALWAYS TAKEN 40002dd0: b0 10 20 00 clr %i0 return 0; i = i * 10 + d; 40002dd4: 83 2c 20 01 sll %l0, 1, %g1 40002dd8: a1 2c 20 03 sll %l0, 3, %l0 40002ddc: a0 00 40 10 add %g1, %l0, %l0 40002de0: 10 bf ff d2 b 40002d28 40002de4: a0 04 80 10 add %l2, %l0, %l0 } if (sign == 0) 40002de8: 02 80 00 07 be 40002e04 <== NEVER TAKEN 40002dec: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40002df0: 90 10 00 11 mov %l1, %o0 40002df4: 92 10 00 10 mov %l0, %o1 40002df8: 40 00 3d 3e call 400122f0 <.umul> 40002dfc: b0 10 20 01 mov 1, %i0 40002e00: d0 26 40 00 st %o0, [ %i1 ] return 1; 40002e04: 81 c7 e0 08 ret 40002e08: 81 e8 00 00 restore 40002e0c: b0 10 20 00 clr %i0 } 40002e10: 81 c7 e0 08 ret 40002e14: 81 e8 00 00 restore =============================================================================== 40002f10 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002f10: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002f14: 98 10 20 00 clr %o4 40002f18: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002f1c: a0 10 00 18 mov %i0, %l0 40002f20: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40002f24: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002f28: a4 07 a0 4c add %fp, 0x4c, %l2 40002f2c: a2 07 a0 50 add %fp, 0x50, %l1 40002f30: 92 10 00 19 mov %i1, %o1 40002f34: 94 10 00 12 mov %l2, %o2 40002f38: 96 10 00 11 mov %l1, %o3 40002f3c: 7f ff ff b7 call 40002e18 40002f40: b0 10 20 00 clr %i0 40002f44: 80 a2 20 00 cmp %o0, 0 40002f48: 02 80 00 42 be 40003050 40002f4c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 40002f50: 92 06 60 04 add %i1, 4, %o1 40002f54: 94 10 00 12 mov %l2, %o2 40002f58: 96 10 00 11 mov %l1, %o3 40002f5c: 7f ff ff af call 40002e18 40002f60: 98 10 20 00 clr %o4 40002f64: 80 a2 20 00 cmp %o0, 0 40002f68: 02 80 00 3a be 40003050 <== NEVER TAKEN 40002f6c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 40002f70: 7f ff ff 67 call 40002d0c 40002f74: 92 07 bf fc add %fp, -4, %o1 40002f78: 80 a2 20 00 cmp %o0, 0 40002f7c: 02 80 00 35 be 40003050 <== NEVER TAKEN 40002f80: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40002f84: 92 07 bf f8 add %fp, -8, %o1 40002f88: 94 10 00 12 mov %l2, %o2 40002f8c: 96 10 00 11 mov %l1, %o3 40002f90: 7f ff ff a2 call 40002e18 40002f94: 98 10 20 01 mov 1, %o4 40002f98: 80 a2 20 00 cmp %o0, 0 40002f9c: 02 80 00 2d be 40003050 <== NEVER TAKEN 40002fa0: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002fa4: c6 07 bf f8 ld [ %fp + -8 ], %g3 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 40002fa8: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002fac: 84 10 00 03 mov %g3, %g2 40002fb0: 10 80 00 05 b 40002fc4 40002fb4: 82 10 20 01 mov 1, %g1 40002fb8: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 40002fbc: 80 a0 00 04 cmp %g0, %g4 40002fc0: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002fc4: c8 48 80 00 ldsb [ %g2 ], %g4 40002fc8: 80 a1 20 00 cmp %g4, 0 40002fcc: 32 bf ff fb bne,a 40002fb8 40002fd0: 88 19 20 2c xor %g4, 0x2c, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 40002fd4: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 40002fd8: 83 28 60 02 sll %g1, 2, %g1 40002fdc: 82 00 60 13 add %g1, 0x13, %g1 40002fe0: 80 a0 80 01 cmp %g2, %g1 40002fe4: 0a 80 00 1b bcs 40003050 <== NEVER TAKEN 40002fe8: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40002fec: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002ff0: 84 10 20 01 mov 1, %g2 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40002ff4: 82 00 60 0f add %g1, 0xf, %g1 40002ff8: 82 08 7f f0 and %g1, -16, %g1 40002ffc: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 40003000: c6 20 40 00 st %g3, [ %g1 ] } /* * Extract a single group record from the database */ static int scangr( 40003004: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003008: 10 80 00 0a b 40003030 4000300c: 82 00 60 01 inc %g1 if(*cp == ',') { 40003010: 32 80 00 08 bne,a 40003030 40003014: 82 00 60 01 inc %g1 *cp = '\0'; 40003018: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 4000301c: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40003020: 87 28 a0 02 sll %g2, 2, %g3 40003024: 84 00 a0 01 inc %g2 40003028: c2 21 00 03 st %g1, [ %g4 + %g3 ] 4000302c: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003030: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 40003034: 80 a0 e0 00 cmp %g3, 0 40003038: 12 bf ff f6 bne 40003010 4000303c: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40003040: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40003044: 85 28 a0 02 sll %g2, 2, %g2 return 1; 40003048: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 4000304c: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 40003050: 81 c7 e0 08 ret 40003054: 81 e8 00 00 restore =============================================================================== 40003058 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003058: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 4000305c: 98 10 20 00 clr %o4 40003060: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003064: a0 10 00 18 mov %i0, %l0 40003068: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000306c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003070: a4 07 a0 4c add %fp, 0x4c, %l2 40003074: a2 07 a0 50 add %fp, 0x50, %l1 40003078: 92 10 00 19 mov %i1, %o1 4000307c: 94 10 00 12 mov %l2, %o2 40003080: 96 10 00 11 mov %l1, %o3 40003084: 7f ff ff 65 call 40002e18 40003088: b0 10 20 00 clr %i0 4000308c: 80 a2 20 00 cmp %o0, 0 40003090: 02 80 00 38 be 40003170 40003094: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 40003098: 92 06 60 04 add %i1, 4, %o1 4000309c: 94 10 00 12 mov %l2, %o2 400030a0: 96 10 00 11 mov %l1, %o3 400030a4: 7f ff ff 5d call 40002e18 400030a8: 98 10 20 00 clr %o4 400030ac: 80 a2 20 00 cmp %o0, 0 400030b0: 02 80 00 30 be 40003170 <== NEVER TAKEN 400030b4: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 400030b8: 7f ff ff 15 call 40002d0c 400030bc: 92 07 bf fc add %fp, -4, %o1 400030c0: 80 a2 20 00 cmp %o0, 0 400030c4: 02 80 00 2b be 40003170 400030c8: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 400030cc: 7f ff ff 10 call 40002d0c 400030d0: 92 07 bf f8 add %fp, -8, %o1 400030d4: 80 a2 20 00 cmp %o0, 0 400030d8: 02 80 00 26 be 40003170 400030dc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 400030e0: 92 06 60 0c add %i1, 0xc, %o1 400030e4: 94 10 00 12 mov %l2, %o2 400030e8: 96 10 00 11 mov %l1, %o3 400030ec: 7f ff ff 4b call 40002e18 400030f0: 98 10 20 00 clr %o4 400030f4: 80 a2 20 00 cmp %o0, 0 400030f8: 02 80 00 1e be 40003170 <== NEVER TAKEN 400030fc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 40003100: 92 06 60 10 add %i1, 0x10, %o1 40003104: 94 10 00 12 mov %l2, %o2 40003108: 96 10 00 11 mov %l1, %o3 4000310c: 7f ff ff 43 call 40002e18 40003110: 98 10 20 00 clr %o4 40003114: 80 a2 20 00 cmp %o0, 0 40003118: 02 80 00 16 be 40003170 <== NEVER TAKEN 4000311c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 40003120: 92 06 60 14 add %i1, 0x14, %o1 40003124: 94 10 00 12 mov %l2, %o2 40003128: 96 10 00 11 mov %l1, %o3 4000312c: 7f ff ff 3b call 40002e18 40003130: 98 10 20 00 clr %o4 40003134: 80 a2 20 00 cmp %o0, 0 40003138: 02 80 00 0e be 40003170 <== NEVER TAKEN 4000313c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 40003140: 92 06 60 18 add %i1, 0x18, %o1 40003144: 94 10 00 12 mov %l2, %o2 40003148: 96 10 00 11 mov %l1, %o3 4000314c: 7f ff ff 33 call 40002e18 40003150: 98 10 20 01 mov 1, %o4 40003154: 80 a2 20 00 cmp %o0, 0 40003158: 02 80 00 06 be 40003170 4000315c: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 40003160: b0 10 20 01 mov 1, %i0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; 40003164: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40003168: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000316c: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40003170: 81 c7 e0 08 ret 40003174: 81 e8 00 00 restore =============================================================================== 400046d4 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 400046d4: 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)) { 400046d8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400046dc: 80 88 6e 78 btst 0xe78, %g1 400046e0: 02 80 00 0d be 40004714 <== NEVER TAKEN 400046e4: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400046e8: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 400046ec: 40 00 05 5c call 40005c5c 400046f0: 92 10 20 00 clr %o1 i = iproc (c, tty); 400046f4: 90 10 00 18 mov %i0, %o0 400046f8: 7f ff ff 82 call 40004500 400046fc: 92 10 00 19 mov %i1, %o1 40004700: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40004704: 40 00 05 9f call 40005d80 40004708: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 4000470c: 81 c7 e0 08 ret 40004710: 81 e8 00 00 restore rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 40004714: 7f ff ff 7b call 40004500 <== NOT EXECUTED 40004718: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005d1c : #include int statvfs (const char *path, struct statvfs *sb) { 40005d1c: 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 ) ) 40005d20: 40 00 30 07 call 40011d3c 40005d24: 90 10 00 18 mov %i0, %o0 40005d28: a0 07 bf ec add %fp, -20, %l0 40005d2c: 92 10 00 08 mov %o0, %o1 40005d30: 94 10 20 00 clr %o2 40005d34: 90 10 00 18 mov %i0, %o0 40005d38: 96 10 00 10 mov %l0, %o3 40005d3c: 98 10 20 01 mov 1, %o4 40005d40: 7f ff fa da call 400048a8 40005d44: b0 10 3f ff mov -1, %i0 40005d48: 80 a2 20 00 cmp %o0, 0 40005d4c: 12 80 00 0e bne 40005d84 <== NEVER TAKEN 40005d50: e2 07 bf fc ld [ %fp + -4 ], %l1 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 40005d54: 92 10 20 00 clr %o1 40005d58: 94 10 20 38 mov 0x38, %o2 40005d5c: 40 00 2b 61 call 40010ae0 40005d60: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40005d64: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40005d68: 90 04 60 1c add %l1, 0x1c, %o0 40005d6c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40005d70: 9f c0 40 00 call %g1 40005d74: 92 10 00 19 mov %i1, %o1 40005d78: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005d7c: 7f ff fa fb call 40004968 40005d80: 90 10 00 10 mov %l0, %o0 return result; } 40005d84: 81 c7 e0 08 ret 40005d88: 81 e8 00 00 restore =============================================================================== 40004810 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40004810: 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; 40004814: c4 06 21 48 ld [ %i0 + 0x148 ], %g2 if ( this_reent ) { 40004818: 80 a0 a0 00 cmp %g2, 0 4000481c: 02 80 00 0c be 4000484c <== NEVER TAKEN 40004820: 21 10 00 58 sethi %hi(0x40016000), %l0 current_reent = _Thread_Executing->libc_reent; 40004824: a0 14 23 9c or %l0, 0x39c, %l0 ! 4001639c <_Per_CPU_Information> 40004828: c2 04 20 0c ld [ %l0 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 4000482c: 13 10 00 12 sethi %hi(0x40004800), %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; 40004830: e2 00 61 48 ld [ %g1 + 0x148 ], %l1 _Thread_Executing->libc_reent = this_reent; 40004834: c4 20 61 48 st %g2, [ %g1 + 0x148 ] _fwalk (t->libc_reent, sync_wrapper); 40004838: d0 06 21 48 ld [ %i0 + 0x148 ], %o0 4000483c: 40 00 2a 51 call 4000f180 <_fwalk> 40004840: 92 12 60 54 or %o1, 0x54, %o1 _Thread_Executing->libc_reent = current_reent; 40004844: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40004848: e2 20 61 48 st %l1, [ %g1 + 0x148 ] 4000484c: 81 c7 e0 08 ret 40004850: 81 e8 00 00 restore =============================================================================== 4000bae0 : int tcsetattr( int fd, int opt, struct termios *tp ) { 4000bae0: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 4000bae4: 80 a6 60 00 cmp %i1, 0 4000bae8: 02 80 00 10 be 4000bb28 4000baec: 80 a6 60 01 cmp %i1, 1 4000baf0: 02 80 00 08 be 4000bb10 4000baf4: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000baf8: 40 00 0b bf call 4000e9f4 <__errno> 4000bafc: b0 10 3f ff mov -1, %i0 4000bb00: 82 10 20 86 mov 0x86, %g1 4000bb04: c2 22 00 00 st %g1, [ %o0 ] 4000bb08: 81 c7 e0 08 ret 4000bb0c: 81 e8 00 00 restore case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 4000bb10: 92 10 20 03 mov 3, %o1 4000bb14: 7f ff ff 0b call 4000b740 4000bb18: 94 10 20 00 clr %o2 4000bb1c: 80 a2 20 00 cmp %o0, 0 4000bb20: 26 80 00 04 bl,a 4000bb30 <== NEVER TAKEN 4000bb24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 4000bb28: 7f ff ff 06 call 4000b740 4000bb2c: 93 e8 20 02 restore %g0, 2, %o1 } } 4000bb30: 81 c7 e0 08 ret <== NOT EXECUTED 4000bb34: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000644c : #include int unlink( const char *path ) { 4000644c: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 40006450: 7f ff f4 79 call 40003634 40006454: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 40006458: a4 10 00 18 mov %i0, %l2 * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) 4000645c: a8 92 20 00 orcc %o0, 0, %l4 40006460: 12 80 00 09 bne 40006484 40006464: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 40006468: 90 10 00 18 mov %i0, %o0 4000646c: 92 07 bf fc add %fp, -4, %o1 40006470: 94 10 00 0b mov %o3, %o2 40006474: 7f ff f8 79 call 40004658 40006478: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4000647c: 10 80 00 0c b 400064ac 40006480: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 40006484: 90 10 00 18 mov %i0, %o0 40006488: 92 10 00 14 mov %l4, %o1 4000648c: 94 10 20 02 mov 2, %o2 40006490: 98 10 20 00 clr %o4 40006494: 7f ff f4 59 call 400035f8 40006498: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 4000649c: 80 a2 20 00 cmp %o0, 0 400064a0: 12 80 00 1f bne 4000651c <== NEVER TAKEN 400064a4: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400064a8: 94 10 20 14 mov 0x14, %o2 400064ac: a0 07 bf d4 add %fp, -44, %l0 400064b0: a2 07 bf e8 add %fp, -24, %l1 400064b4: 90 10 00 10 mov %l0, %o0 400064b8: 40 00 2d c7 call 40011bd4 400064bc: 92 10 00 11 mov %l1, %o1 name = path + parentpathlen; 400064c0: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400064c4: 40 00 2e fa call 400120ac 400064c8: 90 10 00 12 mov %l2, %o0 400064cc: 92 10 00 08 mov %o0, %o1 400064d0: 7f ff f4 68 call 40003670 400064d4: 90 10 00 12 mov %l2, %o0 400064d8: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400064dc: 40 00 2e f4 call 400120ac 400064e0: 90 10 00 12 mov %l2, %o0 400064e4: 94 10 20 00 clr %o2 400064e8: 92 10 00 08 mov %o0, %o1 400064ec: 96 10 00 10 mov %l0, %o3 400064f0: 90 10 00 12 mov %l2, %o0 400064f4: 7f ff f4 25 call 40003588 400064f8: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 400064fc: 80 a2 20 00 cmp %o0, 0 40006500: 02 80 00 09 be 40006524 40006504: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 40006508: 80 8c e0 ff btst 0xff, %l3 4000650c: 02 80 00 04 be 4000651c <== NEVER TAKEN 40006510: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40006514: 7f ff f4 69 call 400036b8 40006518: 90 10 00 11 mov %l1, %o0 4000651c: 81 c7 e0 08 ret 40006520: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 40006524: 90 10 00 10 mov %l0, %o0 40006528: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 4000652c: 9f c0 40 00 call %g1 40006530: a6 0c e0 ff and %l3, 0xff, %l3 40006534: 80 a2 20 01 cmp %o0, 1 40006538: 12 80 00 0f bne 40006574 4000653c: c2 07 bf e0 ld [ %fp + -32 ], %g1 rtems_filesystem_freenode( &loc ); 40006540: 7f ff f4 5e call 400036b8 40006544: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006548: 80 a4 e0 00 cmp %l3, 0 4000654c: 02 80 00 04 be 4000655c 40006550: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40006554: 7f ff f4 59 call 400036b8 40006558: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 4000655c: 40 00 2b 44 call 4001126c <__errno> 40006560: b0 10 3f ff mov -1, %i0 40006564: 82 10 20 15 mov 0x15, %g1 40006568: c2 22 00 00 st %g1, [ %o0 ] 4000656c: 81 c7 e0 08 ret 40006570: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 40006574: 92 10 00 10 mov %l0, %o1 40006578: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000657c: 9f c0 40 00 call %g1 40006580: 90 10 00 11 mov %l1, %o0 40006584: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006588: 7f ff f4 4c call 400036b8 4000658c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006590: 80 a4 e0 00 cmp %l3, 0 40006594: 02 80 00 04 be 400065a4 40006598: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 4000659c: 7f ff f4 47 call 400036b8 400065a0: 90 10 00 11 mov %l1, %o0 return result; } 400065a4: 81 c7 e0 08 ret 400065a8: 81 e8 00 00 restore =============================================================================== 400065f4 : */ int unmount( const char *path ) { 400065f4: 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 ) ) 400065f8: 40 00 23 ca call 4000f520 400065fc: 90 10 00 18 mov %i0, %o0 40006600: a0 07 bf ec add %fp, -20, %l0 40006604: 92 10 00 08 mov %o0, %o1 40006608: 94 10 20 00 clr %o2 4000660c: 90 10 00 18 mov %i0, %o0 40006610: 96 10 00 10 mov %l0, %o3 40006614: 7f ff f3 8a call 4000343c 40006618: 98 10 20 01 mov 1, %o4 4000661c: 80 a2 20 00 cmp %o0, 0 40006620: 12 80 00 4d bne 40006754 40006624: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 40006628: c2 07 bf ec ld [ %fp + -20 ], %g1 4000662c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40006630: 80 a0 80 01 cmp %g2, %g1 40006634: 02 80 00 08 be 40006654 40006638: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 4000663c: 7f ff f3 b0 call 400034fc 40006640: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40006644: 40 00 1e 61 call 4000dfc8 <__errno> 40006648: 01 00 00 00 nop 4000664c: 10 80 00 19 b 400066b0 40006650: 82 10 20 0d mov 0xd, %g1 ! d /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 40006654: 7f ff f3 aa call 400034fc 40006658: 90 10 00 10 mov %l0, %o0 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 4000665c: 03 10 00 5a sethi %hi(0x40016800), %g1 40006660: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 40016a20 40006664: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40006668: 80 a0 40 11 cmp %g1, %l1 4000666c: 02 80 00 0e be 400066a4 40006670: 01 00 00 00 nop /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 40006674: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 40006678: 11 10 00 19 sethi %hi(0x40006400), %o0 4000667c: 7f ff f5 f7 call 40003e58 40006680: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 400065e0 40006684: 80 8a 20 ff btst 0xff, %o0 40006688: 12 80 00 07 bne 400066a4 4000668c: 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 ) 40006690: 7f ff f4 8b call 400038bc 40006694: 90 10 00 11 mov %l1, %o0 40006698: 80 a2 20 01 cmp %o0, 1 4000669c: 32 80 00 08 bne,a 400066bc 400066a0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 400066a4: 40 00 1e 49 call 4000dfc8 <__errno> 400066a8: 01 00 00 00 nop 400066ac: 82 10 20 10 mov 0x10, %g1 ! 10 400066b0: c2 22 00 00 st %g1, [ %o0 ] 400066b4: 81 c7 e0 08 ret 400066b8: 91 e8 3f ff restore %g0, -1, %o0 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 400066bc: 90 10 00 11 mov %l1, %o0 400066c0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 400066c4: 9f c0 40 00 call %g1 400066c8: b0 10 3f ff mov -1, %i0 400066cc: 80 a2 20 00 cmp %o0, 0 400066d0: 12 80 00 22 bne 40006758 <== NEVER TAKEN 400066d4: 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){ 400066d8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 400066dc: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 400066e0: 9f c0 40 00 call %g1 400066e4: 90 10 00 11 mov %l1, %o0 400066e8: 80 a2 20 00 cmp %o0, 0 400066ec: 02 80 00 0b be 40006718 <== ALWAYS TAKEN 400066f0: 21 10 00 5c sethi %hi(0x40017000), %l0 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 400066f4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 400066f8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 400066fc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006700: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006704: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006708: 02 80 00 14 be 40006758 <== NOT EXECUTED 4000670c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40006710: 40 00 04 25 call 400077a4 <== NOT EXECUTED 40006714: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40006718: d0 04 21 a0 ld [ %l0 + 0x1a0 ], %o0 4000671c: 92 10 20 00 clr %o1 40006720: 40 00 02 89 call 40007144 40006724: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006728: 40 00 04 e9 call 40007acc <_Chain_Extract> 4000672c: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40006730: d0 04 21 a0 ld [ %l0 + 0x1a0 ], %o0 40006734: 40 00 02 cd call 40007268 40006738: 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 ); 4000673c: 7f ff f3 70 call 400034fc 40006740: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40006744: 7f ff f3 75 call 40003518 40006748: 90 10 00 11 mov %l1, %o0 return 0; 4000674c: 81 c7 e0 08 ret 40006750: 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; 40006754: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 40006758: 81 c7 e0 08 ret 4000675c: 81 e8 00 00 restore =============================================================================== 40012600 : ssize_t write( int fd, const void *buffer, size_t count ) { 40012600: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40012604: 03 10 00 4e sethi %hi(0x40013800), %g1 40012608: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40013a84 ssize_t write( int fd, const void *buffer, size_t count ) { 4001260c: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40012610: 80 a6 00 01 cmp %i0, %g1 40012614: 1a 80 00 0a bcc 4001263c 40012618: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 4001261c: 03 10 00 50 sethi %hi(0x40014000), %g1 40012620: e0 00 62 bc ld [ %g1 + 0x2bc ], %l0 ! 400142bc 40012624: b1 2e 20 06 sll %i0, 6, %i0 40012628: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 4001262c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40012630: 80 88 61 00 btst 0x100, %g1 40012634: 12 80 00 06 bne 4001264c 40012638: 80 a6 60 00 cmp %i1, 0 4001263c: 7f ff ea 8a call 4000d064 <__errno> 40012640: 01 00 00 00 nop 40012644: 10 80 00 0d b 40012678 40012648: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 4001264c: 02 80 00 08 be 4001266c <== NEVER TAKEN 40012650: 01 00 00 00 nop rtems_libio_check_count( count ); 40012654: 80 a6 a0 00 cmp %i2, 0 40012658: 02 80 00 15 be 400126ac 4001265c: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40012660: 80 88 60 04 btst 4, %g1 40012664: 32 80 00 08 bne,a 40012684 40012668: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4001266c: 7f ff ea 7e call 4000d064 <__errno> 40012670: 01 00 00 00 nop 40012674: 82 10 20 16 mov 0x16, %g1 ! 16 40012678: c2 22 00 00 st %g1, [ %o0 ] 4001267c: 10 80 00 0c b 400126ac 40012680: 90 10 3f ff mov -1, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 40012684: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40012688: 9f c0 40 00 call %g1 4001268c: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 40012690: 80 a2 20 00 cmp %o0, 0 40012694: 04 80 00 06 ble 400126ac 40012698: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 4001269c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 400126a0: 86 83 40 08 addcc %o5, %o0, %g3 400126a4: 84 43 00 02 addx %o4, %g2, %g2 400126a8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400126ac: 81 c7 e0 08 ret 400126b0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006878 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 40006878: 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 ); 4000687c: 03 10 00 55 sethi %hi(0x40015400), %g1 40006880: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40015574 40006884: 80 a6 00 01 cmp %i0, %g1 40006888: 1a 80 00 0a bcc 400068b0 4000688c: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 40006890: 03 10 00 57 sethi %hi(0x40015c00), %g1 40006894: e4 00 61 ac ld [ %g1 + 0x1ac ], %l2 ! 40015dac 40006898: b1 2e 20 06 sll %i0, 6, %i0 4000689c: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 400068a0: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 400068a4: 80 88 61 00 btst 0x100, %g1 400068a8: 12 80 00 06 bne 400068c0 400068ac: 80 88 60 04 btst 4, %g1 400068b0: 40 00 1d ea call 4000e058 <__errno> 400068b4: 01 00 00 00 nop 400068b8: 10 80 00 2e b 40006970 400068bc: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400068c0: 02 80 00 29 be 40006964 <== NEVER TAKEN 400068c4: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 400068c8: 80 a6 60 00 cmp %i1, 0 400068cc: 02 80 00 26 be 40006964 400068d0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 400068d4: 80 a6 a0 00 cmp %i2, 0 400068d8: 04 80 00 23 ble 40006964 400068dc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 400068e0: 80 a6 a4 00 cmp %i2, 0x400 400068e4: 14 80 00 20 bg 40006964 <== NEVER TAKEN 400068e8: 01 00 00 00 nop all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 400068ec: 17 00 00 1f sethi %hi(0x7c00), %o3 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 400068f0: 82 10 00 19 mov %i1, %g1 400068f4: 84 10 20 01 mov 1, %g2 400068f8: 88 10 20 00 clr %g4 400068fc: 86 10 20 00 clr %g3 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006900: 10 80 00 03 b 4000690c 40006904: 96 12 e3 ff or %o3, 0x3ff, %o3 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 40006908: 86 10 00 0d mov %o5, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 4000690c: da 00 40 00 ld [ %g1 ], %o5 40006910: 80 a3 60 00 cmp %o5, 0 40006914: 02 80 00 14 be 40006964 40006918: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 4000691c: da 00 60 04 ld [ %g1 + 4 ], %o5 all_zeros = false; 40006920: 80 a0 00 0d cmp %g0, %o5 40006924: 98 40 3f ff addx %g0, -1, %o4 /* check for wrap */ old = total; total += iov[v].iov_len; 40006928: 9a 00 c0 0d add %g3, %o5, %o5 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 4000692c: 84 08 80 0c and %g2, %o4, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006930: 80 a3 40 0b cmp %o5, %o3 40006934: 14 80 00 03 bg 40006940 <== NEVER TAKEN 40006938: 98 10 20 01 mov 1, %o4 4000693c: 98 10 20 00 clr %o4 40006940: 80 8b 20 ff btst 0xff, %o4 40006944: 12 80 00 08 bne 40006964 <== NEVER TAKEN 40006948: 80 a3 40 03 cmp %o5, %g3 4000694c: 06 80 00 03 bl 40006958 40006950: 98 10 20 01 mov 1, %o4 40006954: 98 10 20 00 clr %o4 40006958: 80 8b 20 ff btst 0xff, %o4 4000695c: 02 80 00 08 be 4000697c 40006960: 88 01 20 01 inc %g4 rtems_set_errno_and_return_minus_one( EINVAL ); 40006964: 40 00 1d bd call 4000e058 <__errno> 40006968: 01 00 00 00 nop 4000696c: 82 10 20 16 mov 0x16, %g1 ! 16 40006970: c2 22 00 00 st %g1, [ %o0 ] 40006974: 81 c7 e0 08 ret 40006978: 91 e8 3f ff restore %g0, -1, %o0 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 4000697c: 80 a1 00 1a cmp %g4, %i2 40006980: 06 bf ff e2 bl 40006908 40006984: 82 00 60 08 add %g1, 8, %g1 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 40006988: 80 88 a0 ff btst 0xff, %g2 4000698c: 12 80 00 1d bne 40006a00 40006990: b0 10 20 00 clr %i0 40006994: a6 10 20 00 clr %l3 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 40006998: d4 06 60 04 ld [ %i1 + 4 ], %o2 4000699c: 80 a2 a0 00 cmp %o2, 0 400069a0: 22 80 00 15 be,a 400069f4 <== NEVER TAKEN 400069a4: a6 04 e0 01 inc %l3 <== NOT EXECUTED continue; bytes = (*iop->pathinfo.handlers->write_h)( 400069a8: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 400069ac: d2 06 40 00 ld [ %i1 ], %o1 400069b0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400069b4: 9f c0 40 00 call %g1 400069b8: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 400069bc: 80 a2 20 00 cmp %o0, 0 400069c0: 26 80 00 10 bl,a 40006a00 <== NEVER TAKEN 400069c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 400069c8: 02 80 00 07 be 400069e4 <== NEVER TAKEN 400069cc: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 400069d0: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 400069d4: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 400069d8: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 400069dc: 84 40 80 10 addx %g2, %l0, %g2 400069e0: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 400069e4: c2 06 60 04 ld [ %i1 + 4 ], %g1 400069e8: 80 a2 00 01 cmp %o0, %g1 400069ec: 12 80 00 05 bne 40006a00 <== NEVER TAKEN 400069f0: a6 04 e0 01 inc %l3 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400069f4: 80 a4 c0 1a cmp %l3, %i2 400069f8: 06 bf ff e8 bl 40006998 400069fc: b2 06 60 08 add %i1, 8, %i1 40006a00: 81 c7 e0 08 ret 40006a04: 81 e8 00 00 restore