=============================================================================== 40009b1c : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 40009b1c: 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; 40009b20: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 40009b24: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 40009b28: 84 00 bf ff add %g2, -1, %g2 40009b2c: 80 a0 a0 06 cmp %g2, 6 40009b30: 18 80 00 14 bgu 40009b80 <== NEVER TAKEN 40009b34: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40009b38: 85 28 a0 02 sll %g2, 2, %g2 40009b3c: 07 10 00 26 sethi %hi(0x40009800), %g3 40009b40: 86 10 e3 00 or %g3, 0x300, %g3 ! 40009b00 40009b44: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 40009b48: 81 c0 80 00 jmp %g2 40009b4c: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 40009b50: 10 80 00 0b b 40009b7c 40009b54: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 40009b58: 03 10 00 50 sethi %hi(0x40014000), %g1 40009b5c: 10 80 00 08 b 40009b7c 40009b60: 82 10 63 14 or %g1, 0x314, %g1 ! 40014314 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 40009b64: 03 10 00 50 sethi %hi(0x40014000), %g1 40009b68: 10 80 00 05 b 40009b7c 40009b6c: 82 10 63 84 or %g1, 0x384, %g1 ! 40014384 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 40009b70: 10 80 00 03 b 40009b7c 40009b74: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 40009b78: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40009b7c: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 40009b80: 81 c3 e0 08 retl 40009b84: 90 10 20 00 clr %o0 =============================================================================== 400098bc : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 400098bc: 9d e3 bf 98 save %sp, -104, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 400098c0: 40 00 03 ef call 4000a87c 400098c4: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 400098c8: 91 2a 20 10 sll %o0, 0x10, %o0 400098cc: 91 32 20 10 srl %o0, 0x10, %o0 400098d0: 80 a2 20 00 cmp %o0, 0 400098d4: 22 80 00 0c be,a 40009904 400098d8: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] 400098dc: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 400098e0: 80 a2 00 01 cmp %o0, %g1 400098e4: 22 80 00 08 be,a 40009904 400098e8: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] rtems_set_errno_and_return_minus_one( EPERM ); 400098ec: 40 00 11 9a call 4000df54 <__errno> 400098f0: b0 10 3f ff mov -1, %i0 400098f4: 82 10 20 01 mov 1, %g1 400098f8: c2 22 00 00 st %g1, [ %o0 ] 400098fc: 81 c7 e0 08 ret 40009900: 81 e8 00 00 restore #endif jnode->st_uid = owner; jnode->st_gid = group; 40009904: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 40009908: 90 07 bf f8 add %fp, -8, %o0 4000990c: 7f ff e3 5a call 40002674 40009910: 92 10 20 00 clr %o1 40009914: c2 07 bf f8 ld [ %fp + -8 ], %g1 40009918: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000991c: 81 c7 e0 08 ret 40009920: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40009994 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 40009994: 9d e3 bf a0 save %sp, -96, %sp 40009998: 82 10 00 18 mov %i0, %g1 4000999c: 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 ) 400099a0: 80 a0 60 00 cmp %g1, 0 400099a4: 02 80 00 45 be 40009ab8 <== NEVER TAKEN 400099a8: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 400099ac: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; 400099b0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 400099b4: 80 a6 60 07 cmp %i1, 7 400099b8: 12 80 00 08 bne 400099d8 400099bc: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 400099c0: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 400099c4: 03 10 00 50 sethi %hi(0x40014000), %g1 400099c8: 82 10 62 8c or %g1, 0x28c, %g1 ! 4001428c 400099cc: 80 a0 80 01 cmp %g2, %g1 400099d0: 02 80 00 3a be 40009ab8 400099d4: 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 ); 400099d8: 03 10 00 53 sethi %hi(0x40014c00), %g1 400099dc: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40014c94 400099e0: 90 10 00 19 mov %i1, %o0 400099e4: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 400099e8: 7f ff ff cf call 40009924 400099ec: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 400099f0: b0 92 20 00 orcc %o0, 0, %i0 400099f4: 02 80 00 31 be 40009ab8 400099f8: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 400099fc: 12 80 00 08 bne 40009a1c 40009a00: 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 ); 40009a04: 82 06 20 54 add %i0, 0x54, %g1 head->next = tail; head->previous = NULL; 40009a08: c0 26 20 54 clr [ %i0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40009a0c: 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 ); 40009a10: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 40009a14: 10 80 00 21 b 40009a98 40009a18: c2 26 20 58 st %g1, [ %i0 + 0x58 ] rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 40009a1c: 22 80 00 06 be,a 40009a34 40009a20: c2 07 00 00 ld [ %i4 ], %g1 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 40009a24: 80 a6 60 04 cmp %i1, 4 40009a28: 12 80 00 05 bne 40009a3c 40009a2c: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; 40009a30: c2 07 00 00 ld [ %i4 ], %g1 40009a34: 10 80 00 19 b 40009a98 40009a38: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { 40009a3c: 12 80 00 07 bne 40009a58 40009a40: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; 40009a44: c2 07 00 00 ld [ %i4 ], %g1 40009a48: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 40009a4c: c2 07 20 04 ld [ %i4 + 4 ], %g1 40009a50: 10 80 00 12 b 40009a98 40009a54: c2 26 20 54 st %g1, [ %i0 + 0x54 ] } else if ( type == IMFS_LINEAR_FILE ) { 40009a58: 12 80 00 06 bne 40009a70 40009a5c: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; 40009a60: c0 26 20 50 clr [ %i0 + 0x50 ] 40009a64: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 40009a68: 10 80 00 0c b 40009a98 40009a6c: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { 40009a70: 12 80 00 08 bne 40009a90 40009a74: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; 40009a78: c0 26 20 50 clr [ %i0 + 0x50 ] 40009a7c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 40009a80: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 40009a84: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 40009a88: 10 80 00 04 b 40009a98 40009a8c: c0 26 20 60 clr [ %i0 + 0x60 ] } else if ( type == IMFS_FIFO ) { 40009a90: 22 80 00 02 be,a 40009a98 <== ALWAYS TAKEN 40009a94: 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; 40009a98: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 40009a9c: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 40009aa0: 82 00 60 01 inc %g1 40009aa4: c2 24 20 04 st %g1, [ %l0 + 4 ] 40009aa8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40009aac: 90 04 60 50 add %l1, 0x50, %o0 40009ab0: 7f ff f2 f6 call 40006688 <_Chain_Append> 40009ab4: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 40009ab8: 81 c7 e0 08 ret 40009abc: 81 e8 00 00 restore =============================================================================== 40009ac0 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 40009ac0: 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) ); 40009ac4: 90 10 20 01 mov 1, %o0 40009ac8: 13 10 00 4f sethi %hi(0x40013c00), %o1 40009acc: 15 00 00 10 sethi %hi(0x4000), %o2 40009ad0: 92 12 62 a8 or %o1, 0x2a8, %o1 40009ad4: 7f ff ff 94 call 40009924 40009ad8: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 40009adc: 80 a2 20 00 cmp %o0, 0 40009ae0: 02 80 00 06 be 40009af8 <== NEVER TAKEN 40009ae4: 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; 40009ae8: c0 22 20 54 clr [ %o0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40009aec: 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 ); 40009af0: 82 02 20 50 add %o0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 40009af4: 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; } 40009af8: 81 c7 e0 08 ret 40009afc: 91 e8 00 08 restore %g0, %o0, %o0 40009b00: 40 00 9b 50 call 40030840 <__end+0x1a740> <== NOT EXECUTED 40009b04: 40 00 9b 58 call 40030864 <__end+0x1a764> <== NOT EXECUTED 40009b08: 40 00 9b 64 call 40030898 <__end+0x1a798> <== NOT EXECUTED 40009b0c: 40 00 9b 64 call 4003089c <__end+0x1a79c> <== NOT EXECUTED 40009b10: 40 00 9b 70 call 400308d0 <__end+0x1a7d0> <== NOT EXECUTED 40009b14: 40 00 9b 70 call 400308d4 <__end+0x1a7d4> <== NOT EXECUTED 40009b18: 40 00 9b 78 call 400308f8 <__end+0x1a7f8> <== NOT EXECUTED =============================================================================== 40009c58 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40009c58: 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 ) ) { 40009c5c: 80 8e bf f8 btst -8, %i2 40009c60: 02 80 00 06 be 40009c78 <== ALWAYS TAKEN 40009c64: a0 10 00 18 mov %i0, %l0 rtems_set_errno_and_return_minus_one( EIO ); 40009c68: 40 00 10 bb call 4000df54 <__errno> <== NOT EXECUTED 40009c6c: 01 00 00 00 nop <== NOT EXECUTED 40009c70: 10 80 00 15 b 40009cc4 <== NOT EXECUTED 40009c74: 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; 40009c78: 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; 40009c7c: 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; 40009c80: 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 ); 40009c84: a6 07 bf c0 add %fp, -64, %l3 40009c88: 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) ) { 40009c8c: 10 80 00 6a b 40009e34 40009c90: 29 10 00 53 sethi %hi(0x40014c00), %l4 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 40009c94: 92 10 00 19 mov %i1, %o1 40009c98: 94 10 00 13 mov %l3, %o2 40009c9c: 40 00 01 ea call 4000a444 40009ca0: 96 10 00 15 mov %l5, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009ca4: 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 ); 40009ca8: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009cac: 80 a0 60 00 cmp %g1, 0 40009cb0: 12 80 00 08 bne 40009cd0 <== ALWAYS TAKEN 40009cb4: f0 07 bf fc ld [ %fp + -4 ], %i0 rtems_set_errno_and_return_minus_one( ENOENT ); 40009cb8: 40 00 10 a7 call 4000df54 <__errno> 40009cbc: 01 00 00 00 nop 40009cc0: 82 10 20 02 mov 2, %g1 ! 2 40009cc4: c2 22 00 00 st %g1, [ %o0 ] 40009cc8: 81 c7 e0 08 ret 40009ccc: 91 e8 3f ff restore %g0, -1, %o0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 40009cd0: 80 a2 20 00 cmp %o0, 0 40009cd4: 22 80 00 10 be,a 40009d14 40009cd8: b2 26 40 18 sub %i1, %i0, %i1 if ( node->type == IMFS_DIRECTORY ) 40009cdc: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009ce0: 80 a0 60 01 cmp %g1, 1 40009ce4: 32 80 00 0c bne,a 40009d14 40009ce8: b2 26 40 18 sub %i1, %i0, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 40009cec: 90 10 00 1b mov %i3, %o0 40009cf0: 7f ff ff a6 call 40009b88 40009cf4: 92 10 20 01 mov 1, %o1 40009cf8: 80 a2 20 00 cmp %o0, 0 40009cfc: 32 80 00 06 bne,a 40009d14 40009d00: b2 26 40 18 sub %i1, %i0, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 40009d04: 40 00 10 94 call 4000df54 <__errno> 40009d08: 01 00 00 00 nop 40009d0c: 10 bf ff ee b 40009cc4 40009d10: 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; 40009d14: 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 ) { 40009d18: 80 a5 a0 03 cmp %l6, 3 40009d1c: 02 80 00 1d be 40009d90 40009d20: e2 06 c0 00 ld [ %i3 ], %l1 40009d24: 80 a5 a0 04 cmp %l6, 4 40009d28: 02 80 00 3f be 40009e24 40009d2c: 80 a5 a0 02 cmp %l6, 2 40009d30: 12 80 00 42 bne 40009e38 40009d34: 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 ) 40009d38: c2 05 20 94 ld [ %l4 + 0x94 ], %g1 40009d3c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40009d40: 80 a4 40 01 cmp %l1, %g1 40009d44: 02 80 00 3d be 40009e38 40009d48: 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) { 40009d4c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 40009d50: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 40009d54: 80 a4 40 01 cmp %l1, %g1 40009d58: 32 80 00 06 bne,a 40009d70 40009d5c: 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; 40009d60: a2 07 bf e8 add %fp, -24, %l1 40009d64: 92 02 60 08 add %o1, 8, %o1 40009d68: 10 80 00 42 b 40009e70 40009d6c: 90 10 00 11 mov %l1, %o0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 40009d70: 80 a4 60 00 cmp %l1, 0 40009d74: 32 80 00 30 bne,a 40009e34 40009d78: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 40009d7c: 40 00 10 76 call 4000df54 <__errno> 40009d80: b0 10 3f ff mov -1, %i0 40009d84: ec 22 00 00 st %l6, [ %o0 ] 40009d88: 81 c7 e0 08 ret 40009d8c: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 40009d90: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009d94: 80 a0 60 03 cmp %g1, 3 40009d98: 12 80 00 07 bne 40009db4 40009d9c: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 40009da0: 90 10 00 1b mov %i3, %o0 40009da4: 7f ff ff 9a call 40009c0c 40009da8: 92 10 20 00 clr %o1 node = pathloc->node_access; 40009dac: 10 80 00 0b b 40009dd8 40009db0: 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 ) { 40009db4: 32 80 00 0a bne,a 40009ddc 40009db8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 40009dbc: 90 10 00 1b mov %i3, %o0 40009dc0: 40 00 00 4c call 40009ef0 40009dc4: 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; 40009dc8: e2 06 c0 00 ld [ %i3 ], %l1 if ( result == -1 ) 40009dcc: 80 a2 3f ff cmp %o0, -1 40009dd0: 02 80 00 46 be 40009ee8 <== NEVER TAKEN 40009dd4: b0 10 00 08 mov %o0, %i0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 40009dd8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009ddc: 80 a0 60 01 cmp %g1, 1 40009de0: 22 80 00 06 be,a 40009df8 40009de4: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40009de8: 40 00 10 5b call 4000df54 <__errno> 40009dec: 01 00 00 00 nop 40009df0: 10 bf ff b5 b 40009cc4 40009df4: 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 ) { 40009df8: 80 a2 60 00 cmp %o1, 0 40009dfc: 32 80 00 1b bne,a 40009e68 40009e00: 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 ); 40009e04: 90 10 00 11 mov %l1, %o0 40009e08: 40 00 01 70 call 4000a3c8 40009e0c: 92 10 00 13 mov %l3, %o1 if ( !node ) 40009e10: a2 92 20 00 orcc %o0, 0, %l1 40009e14: 02 bf ff a9 be 40009cb8 40009e18: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 40009e1c: 10 80 00 06 b 40009e34 40009e20: 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 ); 40009e24: 40 00 10 4c call 4000df54 <__errno> 40009e28: 01 00 00 00 nop 40009e2c: 10 bf ff a6 b 40009cc4 40009e30: 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) ) { 40009e34: 80 a5 a0 04 cmp %l6, 4 40009e38: 02 80 00 04 be 40009e48 <== NEVER TAKEN 40009e3c: 80 a5 a0 00 cmp %l6, 0 40009e40: 12 bf ff 95 bne 40009c94 40009e44: 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 ) { 40009e48: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009e4c: 80 a0 60 01 cmp %g1, 1 40009e50: 12 80 00 19 bne 40009eb4 40009e54: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 40009e58: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 40009e5c: 80 a2 60 00 cmp %o1, 0 40009e60: 02 80 00 15 be 40009eb4 40009e64: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 40009e68: 92 02 60 1c add %o1, 0x1c, %o1 40009e6c: 90 10 00 11 mov %l1, %o0 40009e70: 40 00 12 93 call 4000e8bc 40009e74: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 40009e78: 92 10 00 11 mov %l1, %o1 40009e7c: 94 10 20 14 mov 0x14, %o2 40009e80: 40 00 12 8f call 4000e8bc 40009e84: 90 10 00 1b mov %i3, %o0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 40009e88: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40009e8c: d2 07 bf fc ld [ %fp + -4 ], %o1 40009e90: c2 00 40 00 ld [ %g1 ], %g1 40009e94: 90 24 80 09 sub %l2, %o1, %o0 40009e98: 94 10 00 1a mov %i2, %o2 40009e9c: 90 04 00 08 add %l0, %o0, %o0 40009ea0: 92 06 40 09 add %i1, %o1, %o1 40009ea4: 9f c0 40 00 call %g1 40009ea8: 96 10 00 1b mov %i3, %o3 40009eac: 81 c7 e0 08 ret 40009eb0: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009eb4: 7f ff ff 1a call 40009b1c 40009eb8: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009ebc: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009ec0: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009ec4: 7f ff ff 31 call 40009b88 40009ec8: 90 10 00 1b mov %i3, %o0 40009ecc: 80 a2 20 00 cmp %o0, 0 40009ed0: 12 80 00 06 bne 40009ee8 40009ed4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 40009ed8: 40 00 10 1f call 4000df54 <__errno> 40009edc: b0 10 3f ff mov -1, %i0 ! ffffffff 40009ee0: 82 10 20 0d mov 0xd, %g1 40009ee4: c2 22 00 00 st %g1, [ %o0 ] return result; } 40009ee8: 81 c7 e0 08 ret 40009eec: 81 e8 00 00 restore =============================================================================== 4000a030 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000a030: 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; 4000a034: e2 06 40 00 ld [ %i1 ], %l1 /* * Get the path length. */ pathlen = strlen( path ); 4000a038: 90 10 00 18 mov %i0, %o0 4000a03c: 40 00 13 84 call 4000ee4c 4000a040: 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; 4000a044: a4 10 20 00 clr %l2 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000a048: 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 ); 4000a04c: a8 07 bf c0 add %fp, -64, %l4 4000a050: 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 ) 4000a054: 2b 10 00 53 sethi %hi(0x40014c00), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000a058: 92 10 00 13 mov %l3, %o1 4000a05c: 90 04 00 12 add %l0, %l2, %o0 4000a060: 94 10 00 14 mov %l4, %o2 4000a064: 40 00 00 f8 call 4000a444 4000a068: 96 10 00 16 mov %l6, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a06c: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000a070: 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 ); 4000a074: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a078: 80 a0 60 00 cmp %g1, 0 4000a07c: 02 80 00 82 be 4000a284 <== NEVER TAKEN 4000a080: a6 24 c0 17 sub %l3, %l7, %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000a084: 80 a2 20 00 cmp %o0, 0 4000a088: 22 80 00 10 be,a 4000a0c8 4000a08c: a4 04 80 17 add %l2, %l7, %l2 if ( node->type == IMFS_DIRECTORY ) 4000a090: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000a094: 80 a0 60 01 cmp %g1, 1 4000a098: 32 80 00 0c bne,a 4000a0c8 4000a09c: a4 04 80 17 add %l2, %l7, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000a0a0: 90 10 00 19 mov %i1, %o0 4000a0a4: 7f ff fe b9 call 40009b88 4000a0a8: 92 10 20 01 mov 1, %o1 4000a0ac: 80 a2 20 00 cmp %o0, 0 4000a0b0: 32 80 00 06 bne,a 4000a0c8 4000a0b4: a4 04 80 17 add %l2, %l7, %l2 rtems_set_errno_and_return_minus_one( EACCES ); 4000a0b8: 40 00 0f a7 call 4000df54 <__errno> 4000a0bc: 01 00 00 00 nop 4000a0c0: 10 80 00 83 b 4000a2cc 4000a0c4: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 4000a0c8: 80 a6 20 02 cmp %i0, 2 4000a0cc: 02 80 00 0f be 4000a108 4000a0d0: e2 06 40 00 ld [ %i1 ], %l1 4000a0d4: 80 a6 20 02 cmp %i0, 2 4000a0d8: 18 80 00 07 bgu 4000a0f4 4000a0dc: 80 a6 20 03 cmp %i0, 3 4000a0e0: 80 a6 20 00 cmp %i0, 0 4000a0e4: 02 80 00 57 be 4000a240 4000a0e8: 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 ); 4000a0ec: 10 bf ff dd b 4000a060 4000a0f0: 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 ) { 4000a0f4: 02 80 00 1a be 4000a15c 4000a0f8: 80 a6 20 04 cmp %i0, 4 4000a0fc: 12 bf ff d8 bne 4000a05c <== NEVER TAKEN 4000a100: 92 10 00 13 mov %l3, %o1 4000a104: 30 80 00 53 b,a 4000a250 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a108: c2 05 60 94 ld [ %l5 + 0x94 ], %g1 4000a10c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000a110: 80 a4 40 01 cmp %l1, %g1 4000a114: 02 bf ff d2 be 4000a05c 4000a118: 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){ 4000a11c: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 4000a120: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 4000a124: 80 a4 40 01 cmp %l1, %g1 4000a128: 32 80 00 06 bne,a 4000a140 4000a12c: 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; 4000a130: a2 07 bf e8 add %fp, -24, %l1 4000a134: 92 02 60 08 add %o1, 8, %o1 4000a138: 10 80 00 2b b 4000a1e4 4000a13c: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000a140: 80 a4 60 00 cmp %l1, 0 4000a144: 32 bf ff c5 bne,a 4000a058 4000a148: e2 26 40 00 st %l1, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000a14c: 40 00 0f 82 call 4000df54 <__errno> 4000a150: 01 00 00 00 nop 4000a154: 10 80 00 5f b 4000a2d0 4000a158: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000a15c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000a160: 80 a0 60 03 cmp %g1, 3 4000a164: 12 80 00 0a bne 4000a18c 4000a168: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 4000a16c: 90 10 00 19 mov %i1, %o0 4000a170: 7f ff ff 82 call 40009f78 4000a174: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a178: 80 a2 3f ff cmp %o0, -1 4000a17c: 12 80 00 0c bne 4000a1ac <== ALWAYS TAKEN 4000a180: b0 10 00 08 mov %o0, %i0 4000a184: 81 c7 e0 08 ret <== NOT EXECUTED 4000a188: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000a18c: 32 80 00 09 bne,a 4000a1b0 4000a190: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 4000a194: 90 10 00 19 mov %i1, %o0 4000a198: 7f ff ff 78 call 40009f78 4000a19c: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a1a0: 80 a2 3f ff cmp %o0, -1 4000a1a4: 02 bf ff f8 be 4000a184 <== NEVER TAKEN 4000a1a8: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 4000a1ac: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 4000a1b0: 80 a2 20 00 cmp %o0, 0 4000a1b4: 02 80 00 43 be 4000a2c0 <== NEVER TAKEN 4000a1b8: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a1bc: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000a1c0: 80 a0 60 01 cmp %g1, 1 4000a1c4: 12 80 00 3f bne 4000a2c0 4000a1c8: 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 ) { 4000a1cc: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 4000a1d0: 80 a2 60 00 cmp %o1, 0 4000a1d4: 02 80 00 14 be 4000a224 4000a1d8: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 4000a1dc: 92 02 60 1c add %o1, 0x1c, %o1 4000a1e0: 90 10 00 11 mov %l1, %o0 4000a1e4: 40 00 11 b6 call 4000e8bc 4000a1e8: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 4000a1ec: 92 10 00 11 mov %l1, %o1 4000a1f0: 94 10 20 14 mov 0x14, %o2 4000a1f4: 40 00 11 b2 call 4000e8bc 4000a1f8: 90 10 00 19 mov %i1, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000a1fc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000a200: c4 07 bf fc ld [ %fp + -4 ], %g2 4000a204: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000a208: a4 24 80 02 sub %l2, %g2, %l2 4000a20c: 92 10 00 19 mov %i1, %o1 4000a210: 90 04 00 12 add %l0, %l2, %o0 4000a214: 9f c0 40 00 call %g1 4000a218: 94 10 00 1a mov %i2, %o2 4000a21c: 81 c7 e0 08 ret 4000a220: 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 ); 4000a224: 40 00 00 69 call 4000a3c8 4000a228: 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 ) 4000a22c: a2 92 20 00 orcc %o0, 0, %l1 4000a230: 02 80 00 0c be 4000a260 4000a234: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000a238: 10 bf ff 88 b 4000a058 4000a23c: e2 26 40 00 st %l1, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000a240: 40 00 0f 45 call 4000df54 <__errno> 4000a244: 01 00 00 00 nop 4000a248: 10 80 00 21 b 4000a2cc 4000a24c: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000a250: 40 00 0f 41 call 4000df54 <__errno> 4000a254: 01 00 00 00 nop 4000a258: 10 80 00 1d b 4000a2cc 4000a25c: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000a260: 82 24 80 01 sub %l2, %g1, %g1 4000a264: 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++) { 4000a268: 10 80 00 0b b 4000a294 4000a26c: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 4000a270: 7f ff e4 7f call 4000346c 4000a274: 01 00 00 00 nop 4000a278: 80 a2 20 00 cmp %o0, 0 4000a27c: 32 80 00 06 bne,a 4000a294 4000a280: a4 04 a0 01 inc %l2 rtems_set_errno_and_return_minus_one( ENOENT ); 4000a284: 40 00 0f 34 call 4000df54 <__errno> 4000a288: 01 00 00 00 nop 4000a28c: 10 80 00 10 b 4000a2cc 4000a290: 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++) { 4000a294: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0 4000a298: 80 a2 20 00 cmp %o0, 0 4000a29c: 12 bf ff f5 bne 4000a270 4000a2a0: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000a2a4: 7f ff fe 1e call 40009b1c 4000a2a8: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000a2ac: c2 06 40 00 ld [ %i1 ], %g1 4000a2b0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a2b4: 80 a0 60 01 cmp %g1, 1 4000a2b8: 02 80 00 08 be 4000a2d8 <== ALWAYS TAKEN 4000a2bc: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000a2c0: 40 00 0f 25 call 4000df54 <__errno> 4000a2c4: 01 00 00 00 nop 4000a2c8: 82 10 20 14 mov 0x14, %g1 ! 14 4000a2cc: c2 22 00 00 st %g1, [ %o0 ] 4000a2d0: 81 c7 e0 08 ret 4000a2d4: 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 ) ) 4000a2d8: 90 10 00 19 mov %i1, %o0 4000a2dc: 7f ff fe 2b call 40009b88 4000a2e0: 92 10 20 03 mov 3, %o1 4000a2e4: 80 a2 20 00 cmp %o0, 0 4000a2e8: 12 80 00 06 bne 4000a300 4000a2ec: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000a2f0: 40 00 0f 19 call 4000df54 <__errno> 4000a2f4: b0 10 3f ff mov -1, %i0 ! ffffffff 4000a2f8: 82 10 20 0d mov 0xd, %g1 4000a2fc: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a300: 81 c7 e0 08 ret 4000a304: 81 e8 00 00 restore =============================================================================== 40009b88 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 40009b88: 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 ) ) 40009b8c: 80 8e 7f f8 btst -8, %i1 40009b90: 02 80 00 08 be 40009bb0 <== ALWAYS TAKEN 40009b94: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); 40009b98: 40 00 10 ef call 4000df54 <__errno> <== NOT EXECUTED 40009b9c: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40009ba0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40009ba4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40009ba8: 81 c7 e0 08 ret <== NOT EXECUTED 40009bac: 81 e8 00 00 restore <== NOT EXECUTED jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 40009bb0: 40 00 03 33 call 4000a87c 40009bb4: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 40009bb8: 40 00 03 2d call 4000a86c 40009bbc: a2 10 00 08 mov %o0, %l1 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 40009bc0: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 40009bc4: a3 2c 60 10 sll %l1, 0x10, %l1 40009bc8: a3 34 60 10 srl %l1, 0x10, %l1 40009bcc: 80 a4 40 01 cmp %l1, %g1 40009bd0: 32 80 00 04 bne,a 40009be0 40009bd4: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 flags_to_test <<= 6; 40009bd8: 10 80 00 07 b 40009bf4 40009bdc: b3 2e 60 06 sll %i1, 6, %i1 else if ( st_gid == jnode->st_gid ) 40009be0: 91 2a 20 10 sll %o0, 0x10, %o0 40009be4: 91 32 20 10 srl %o0, 0x10, %o0 40009be8: 80 a2 00 01 cmp %o0, %g1 40009bec: 22 80 00 02 be,a 40009bf4 <== ALWAYS TAKEN 40009bf0: b3 2e 60 03 sll %i1, 3, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 40009bf4: c2 04 20 30 ld [ %l0 + 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 ); 40009bf8: b2 2e 40 01 andn %i1, %g1, %i1 40009bfc: 80 a0 00 19 cmp %g0, %i1 40009c00: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 40009c04: 81 c7 e0 08 ret 40009c08: 81 e8 00 00 restore =============================================================================== 40003200 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40003200: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40003204: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40003208: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 4000320c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 40003210: 92 10 00 19 mov %i1, %o1 40003214: 94 10 00 1a mov %i2, %o2 40003218: 40 00 27 b9 call 4000d0fc 4000321c: 96 10 00 1b mov %i3, %o3 40003220: 85 3a 20 1f sra %o0, 0x1f, %g2 IMFS_FIFO_RETURN(err); 40003224: 80 a0 a0 00 cmp %g2, 0 40003228: 06 80 00 04 bl 40003238 <== ALWAYS TAKEN 4000322c: a0 10 00 08 mov %o0, %l0 40003230: 10 80 00 08 b 40003250 <== NOT EXECUTED 40003234: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED 40003238: 40 00 34 35 call 4001030c <__errno> 4000323c: a0 20 00 10 neg %l0 40003240: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40003244: e0 22 00 00 st %l0, [ %o0 ] 40003248: 84 10 a3 ff or %g2, 0x3ff, %g2 4000324c: 86 10 00 02 mov %g2, %g3 } 40003250: b0 10 00 02 mov %g2, %i0 40003254: 81 c7 e0 08 ret 40003258: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 400032e0 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400032e0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 400032e4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400032e8: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 400032ec: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 400032f0: 92 10 00 19 mov %i1, %o1 400032f4: 40 00 26 f1 call 4000ceb8 400032f8: 94 10 00 1a mov %i2, %o2 if (err > 0) { 400032fc: a2 92 20 00 orcc %o0, 0, %l1 40003300: 04 80 00 09 ble 40003324 40003304: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40003308: 40 00 04 16 call 40004360 4000330c: 92 10 20 00 clr %o1 40003310: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003314: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40003318: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 4000331c: 81 c7 e0 08 ret 40003320: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 40003324: 80 a4 60 00 cmp %l1, 0 40003328: 02 80 00 06 be 40003340 <== NEVER TAKEN 4000332c: b0 10 20 00 clr %i0 40003330: 40 00 33 f7 call 4001030c <__errno> 40003334: a2 20 00 11 neg %l1 40003338: b0 10 3f ff mov -1, %i0 4000333c: e2 22 00 00 st %l1, [ %o0 ] } 40003340: 81 c7 e0 08 ret 40003344: 81 e8 00 00 restore =============================================================================== 4000a3c8 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000a3c8: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000a3cc: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a3d0: 90 10 00 19 mov %i1, %o0 4000a3d4: 40 00 12 2e call 4000ec8c 4000a3d8: 92 12 62 f8 or %o1, 0x2f8, %o1 4000a3dc: 80 a2 20 00 cmp %o0, 0 4000a3e0: 02 80 00 09 be 4000a404 <== NEVER TAKEN 4000a3e4: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000a3e8: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a3ec: 40 00 12 28 call 4000ec8c 4000a3f0: 92 12 63 00 or %o1, 0x300, %o1 ! 40014300 4000a3f4: 80 a2 20 00 cmp %o0, 0 4000a3f8: 32 80 00 05 bne,a 4000a40c <== ALWAYS TAKEN 4000a3fc: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000a400: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000a404: 81 c7 e0 08 ret 4000a408: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000a40c: 10 80 00 08 b 4000a42c 4000a410: 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 ) ) 4000a414: 40 00 12 1e call 4000ec8c 4000a418: 92 04 20 0c add %l0, 0xc, %o1 4000a41c: 80 a2 20 00 cmp %o0, 0 4000a420: 22 bf ff f9 be,a 4000a404 4000a424: 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 ) { 4000a428: 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 ); 4000a42c: 80 a4 00 18 cmp %l0, %i0 4000a430: 12 bf ff f9 bne 4000a414 4000a434: 90 10 00 19 mov %i1, %o0 4000a438: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000a43c: 81 c7 e0 08 ret 4000a440: 81 e8 00 00 restore =============================================================================== 4000a308 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000a308: 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; 4000a30c: 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; 4000a310: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 loc = temp_mt_entry->mt_fs_root; 4000a314: a2 07 bf ec add %fp, -20, %l1 4000a318: 92 06 20 1c add %i0, 0x1c, %o1 4000a31c: 40 00 11 68 call 4000e8bc 4000a320: 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; 4000a324: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 4000a328: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; 4000a32c: e0 27 bf ec st %l0, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000a330: 7f ff fd fb call 40009b1c 4000a334: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000a338: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a33c: 80 a0 60 01 cmp %g1, 1 4000a340: 32 80 00 08 bne,a 4000a360 4000a344: 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 ) ) { 4000a348: 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 ); 4000a34c: 82 04 20 54 add %l0, 0x54, %g1 4000a350: 80 a0 80 01 cmp %g2, %g1 4000a354: 12 80 00 09 bne 4000a378 4000a358: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( NULL, &loc ); 4000a35c: 90 10 20 00 clr %o0 4000a360: 7f ff df 5b call 400020cc 4000a364: 92 10 00 11 mov %l1, %o1 if (result != 0) 4000a368: 80 a2 20 00 cmp %o0, 0 4000a36c: 12 80 00 13 bne 4000a3b8 <== NEVER TAKEN 4000a370: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 4000a374: 80 a4 20 00 cmp %l0, 0 4000a378: 02 80 00 12 be 4000a3c0 4000a37c: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000a380: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a384: 80 a0 60 01 cmp %g1, 1 4000a388: 32 bf ff e9 bne,a 4000a32c <== NEVER TAKEN 4000a38c: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000a390: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000a394: 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 ) ) 4000a398: 80 a0 40 02 cmp %g1, %g2 4000a39c: 22 bf ff e4 be,a 4000a32c 4000a3a0: f0 04 20 08 ld [ %l0 + 8 ], %i0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000a3a4: a0 90 60 00 orcc %g1, 0, %l0 4000a3a8: 32 bf ff e1 bne,a 4000a32c <== ALWAYS TAKEN 4000a3ac: f0 04 20 08 ld [ %l0 + 8 ], %i0 return 0; 4000a3b0: 81 c7 e0 08 ret <== NOT EXECUTED 4000a3b4: 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; 4000a3b8: 81 c7 e0 08 ret <== NOT EXECUTED 4000a3bc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000a3c0: 81 c7 e0 08 ret 4000a3c4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a444 : const char *path, int pathlen, char *token, int *token_len ) { 4000a444: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000a448: 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) ) { 4000a44c: 10 80 00 06 b 4000a464 4000a450: e2 0e 00 00 ldub [ %i0 ], %l1 token[i] = c; if ( i == IMFS_NAME_MAX ) 4000a454: 02 80 00 36 be 4000a52c 4000a458: 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]; 4000a45c: a0 04 20 01 inc %l0 4000a460: 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) ) { 4000a464: 91 2c 60 18 sll %l1, 0x18, %o0 4000a468: 7f ff e4 01 call 4000346c 4000a46c: 91 3a 20 18 sra %o0, 0x18, %o0 4000a470: 80 a2 20 00 cmp %o0, 0 4000a474: 12 80 00 08 bne 4000a494 4000a478: 80 a4 00 19 cmp %l0, %i1 4000a47c: 06 80 00 03 bl 4000a488 <== ALWAYS TAKEN 4000a480: 82 10 20 01 mov 1, %g1 4000a484: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000a488: 80 88 60 ff btst 0xff, %g1 4000a48c: 12 bf ff f2 bne 4000a454 <== ALWAYS TAKEN 4000a490: 80 a4 20 20 cmp %l0, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000a494: 80 a4 20 00 cmp %l0, 0 4000a498: 12 80 00 0c bne 4000a4c8 4000a49c: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; 4000a4a0: e2 2e 80 00 stb %l1, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 4000a4a4: a3 2c 60 18 sll %l1, 0x18, %l1 4000a4a8: 80 a4 60 00 cmp %l1, 0 4000a4ac: 02 80 00 0e be 4000a4e4 4000a4b0: b0 10 20 00 clr %i0 4000a4b4: 80 a6 60 00 cmp %i1, 0 4000a4b8: 32 80 00 0a bne,a 4000a4e0 4000a4bc: 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 ) { 4000a4c0: 10 80 00 0a b 4000a4e8 4000a4c4: 80 a6 20 03 cmp %i0, 3 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000a4c8: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000a4cc: 80 a0 60 00 cmp %g1, 0 4000a4d0: 02 80 00 05 be 4000a4e4 <== NEVER TAKEN 4000a4d4: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 4000a4d8: 10 80 00 03 b 4000a4e4 4000a4dc: c0 2e 80 10 clrb [ %i2 + %l0 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 4000a4e0: 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 ) { 4000a4e4: 80 a6 20 03 cmp %i0, 3 4000a4e8: 12 80 00 0f bne 4000a524 4000a4ec: e0 26 c0 00 st %l0, [ %i3 ] if ( strcmp( token, "..") == 0 ) 4000a4f0: 90 10 00 1a mov %i2, %o0 4000a4f4: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a4f8: 40 00 11 e5 call 4000ec8c 4000a4fc: 92 12 63 08 or %o1, 0x308, %o1 ! 40014308 4000a500: 80 a2 20 00 cmp %o0, 0 4000a504: 02 80 00 0c be 4000a534 4000a508: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000a50c: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a510: 40 00 11 df call 4000ec8c 4000a514: 92 12 63 10 or %o1, 0x310, %o1 ! 40014310 4000a518: 80 a2 20 00 cmp %o0, 0 4000a51c: 22 80 00 02 be,a 4000a524 4000a520: b0 10 20 01 mov 1, %i0 4000a524: 81 c7 e0 08 ret 4000a528: 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; 4000a52c: 81 c7 e0 08 ret 4000a530: 91 e8 20 04 restore %g0, 4, %o0 4000a534: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000a538: 81 c7 e0 08 ret 4000a53c: 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 52 sethi %hi(0x40014800), %g1 40001d10: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 40014b48 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 54 sethi %hi(0x40015000), %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 54 sethi %hi(0x40015000), %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 60 call 40009ac0 40001d44: c2 20 a2 70 st %g1, [ %g2 + 0x270 ] ! 40015270 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 50 sethi %hi(0x40014000), %o1 40001d64: 40 00 32 d6 call 4000e8bc 40001d68: 92 12 62 c4 or %o1, 0x2c4, %o1 ! 400142c4 /* * 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 54 sethi %hi(0x40015000), %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 30 72 call 4000df54 <__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 62 74 ld [ %g1 + 0x274 ], %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 62 74 st %g2, [ %g1 + 0x274 ] 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 =============================================================================== 4000cb74 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000cb74: 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 ) 4000cb78: 03 10 00 54 sethi %hi(0x40015000), %g1 4000cb7c: e0 00 62 70 ld [ %g1 + 0x270 ], %l0 ! 40015270 4000cb80: a3 34 20 02 srl %l0, 2, %l1 4000cb84: 92 10 00 11 mov %l1, %o1 4000cb88: 40 00 13 05 call 4001179c <.umul> 4000cb8c: 90 04 60 01 add %l1, 1, %o0 4000cb90: 92 10 00 11 mov %l1, %o1 4000cb94: 40 00 13 02 call 4001179c <.umul> 4000cb98: 90 02 20 01 inc %o0 4000cb9c: 92 10 00 10 mov %l0, %o1 4000cba0: 40 00 12 ff call 4001179c <.umul> 4000cba4: 90 02 3f ff add %o0, -1, %o0 4000cba8: 82 10 20 00 clr %g1 4000cbac: 80 a0 40 19 cmp %g1, %i1 4000cbb0: 34 80 00 0b bg,a 4000cbdc <== NEVER TAKEN 4000cbb4: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED 4000cbb8: 80 a0 40 19 cmp %g1, %i1 4000cbbc: 12 80 00 04 bne 4000cbcc <== NEVER TAKEN 4000cbc0: 80 a2 00 1a cmp %o0, %i2 4000cbc4: 38 80 00 06 bgu,a 4000cbdc 4000cbc8: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000cbcc: 40 00 04 e2 call 4000df54 <__errno> 4000cbd0: 01 00 00 00 nop 4000cbd4: 10 80 00 29 b 4000cc78 4000cbd8: 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 ) 4000cbdc: 80 a6 40 11 cmp %i1, %l1 4000cbe0: 14 80 00 07 bg 4000cbfc <== NEVER TAKEN 4000cbe4: e6 06 20 54 ld [ %i0 + 0x54 ], %l3 4000cbe8: 80 a6 40 11 cmp %i1, %l1 4000cbec: 12 80 00 2d bne 4000cca0 <== NEVER TAKEN 4000cbf0: 80 a6 80 13 cmp %i2, %l3 4000cbf4: 08 80 00 2b bleu 4000cca0 4000cbf8: 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; 4000cbfc: a5 3c 20 1f sra %l0, 0x1f, %l2 4000cc00: 96 10 00 10 mov %l0, %o3 4000cc04: 94 10 00 12 mov %l2, %o2 4000cc08: 90 10 00 19 mov %i1, %o0 4000cc0c: 40 00 14 76 call 40011de4 <__divdi3> 4000cc10: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cc14: 90 10 00 11 mov %l1, %o0 4000cc18: 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; 4000cc1c: a8 10 00 09 mov %o1, %l4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cc20: 94 10 00 12 mov %l2, %o2 4000cc24: 40 00 14 70 call 40011de4 <__divdi3> 4000cc28: 92 10 00 13 mov %l3, %o1 4000cc2c: a2 10 00 09 mov %o1, %l1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000cc30: 10 80 00 15 b 4000cc84 4000cc34: a0 10 00 09 mov %o1, %l0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000cc38: 7f ff ff 49 call 4000c95c 4000cc3c: 92 10 00 10 mov %l0, %o1 4000cc40: 80 a2 20 00 cmp %o0, 0 4000cc44: 22 80 00 10 be,a 4000cc84 4000cc48: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000cc4c: 10 80 00 06 b 4000cc64 4000cc50: 80 a4 00 11 cmp %l0, %l1 IMFS_memfile_remove_block( the_jnode, block ); 4000cc54: 90 10 00 18 mov %i0, %o0 4000cc58: 7f ff ff bb call 4000cb44 4000cc5c: 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-- ) { 4000cc60: 80 a4 00 11 cmp %l0, %l1 4000cc64: 1a bf ff fc bcc 4000cc54 4000cc68: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000cc6c: 40 00 04 ba call 4000df54 <__errno> 4000cc70: 01 00 00 00 nop 4000cc74: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000cc78: c2 22 00 00 st %g1, [ %o0 ] 4000cc7c: 81 c7 e0 08 ret 4000cc80: 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++ ) { 4000cc84: 80 a4 00 14 cmp %l0, %l4 4000cc88: 08 bf ff ec bleu 4000cc38 4000cc8c: 90 10 00 18 mov %i0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000cc90: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 4000cc94: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000cc98: 81 c7 e0 08 ret 4000cc9c: 91 e8 20 00 restore %g0, 0, %o0 } 4000cca0: 81 c7 e0 08 ret 4000cca4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c4cc : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000c4cc: 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 ) { 4000c4d0: 03 10 00 54 sethi %hi(0x40015000), %g1 4000c4d4: e2 00 62 70 ld [ %g1 + 0x270 ], %l1 ! 40015270 4000c4d8: a3 34 60 02 srl %l1, 2, %l1 4000c4dc: 82 04 7f ff add %l1, -1, %g1 4000c4e0: 80 a6 40 01 cmp %i1, %g1 4000c4e4: 18 80 00 18 bgu 4000c544 4000c4e8: a0 10 00 18 mov %i0, %l0 p = info->indirect; if ( malloc_it ) { 4000c4ec: 80 a6 a0 00 cmp %i2, 0 4000c4f0: 02 80 00 0f be 4000c52c 4000c4f4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000c4f8: 80 a0 60 00 cmp %g1, 0 4000c4fc: 32 80 00 09 bne,a 4000c520 4000c500: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 p = memfile_alloc_block(); 4000c504: 7f ff ff e5 call 4000c498 4000c508: b0 10 20 00 clr %i0 if ( !p ) 4000c50c: 80 a2 20 00 cmp %o0, 0 4000c510: 02 80 00 8a be 4000c738 <== NEVER TAKEN 4000c514: 01 00 00 00 nop return 0; info->indirect = p; 4000c518: d0 24 20 58 st %o0, [ %l0 + 0x58 ] } return &info->indirect[ my_block ]; 4000c51c: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 4000c520: b3 2e 60 02 sll %i1, 2, %i1 4000c524: 81 c7 e0 08 ret 4000c528: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 4000c52c: 80 a0 60 00 cmp %g1, 0 4000c530: 02 80 00 82 be 4000c738 <== NEVER TAKEN 4000c534: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000c538: b3 2e 60 02 sll %i1, 2, %i1 4000c53c: 81 c7 e0 08 ret 4000c540: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000c544: 90 04 60 01 add %l1, 1, %o0 4000c548: 40 00 14 95 call 4001179c <.umul> 4000c54c: 92 10 00 11 mov %l1, %o1 4000c550: 82 02 3f ff add %o0, -1, %g1 4000c554: 80 a6 40 01 cmp %i1, %g1 4000c558: 18 80 00 2f bgu 4000c614 4000c55c: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000c560: b2 26 40 11 sub %i1, %l1, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c564: 92 10 00 11 mov %l1, %o1 4000c568: 40 00 15 73 call 40011b34 <.urem> 4000c56c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c570: 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; 4000c574: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c578: 40 00 14 c3 call 40011884 <.udiv> 4000c57c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 4000c580: 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; 4000c584: a2 10 00 08 mov %o0, %l1 p = info->doubly_indirect; if ( malloc_it ) { 4000c588: 02 80 00 18 be 4000c5e8 4000c58c: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 4000c590: 80 a2 20 00 cmp %o0, 0 4000c594: 32 80 00 08 bne,a 4000c5b4 4000c598: a3 2c 60 02 sll %l1, 2, %l1 p = memfile_alloc_block(); 4000c59c: 7f ff ff bf call 4000c498 4000c5a0: b0 10 20 00 clr %i0 if ( !p ) 4000c5a4: 80 a2 20 00 cmp %o0, 0 4000c5a8: 02 80 00 64 be 4000c738 <== NEVER TAKEN 4000c5ac: a3 2c 60 02 sll %l1, 2, %l1 return 0; info->doubly_indirect = p; 4000c5b0: d0 24 20 5c st %o0, [ %l0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 4000c5b4: a0 02 00 11 add %o0, %l1, %l0 4000c5b8: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p1 ) { 4000c5bc: 80 a2 20 00 cmp %o0, 0 4000c5c0: 12 80 00 4f bne 4000c6fc 4000c5c4: b1 2c a0 02 sll %l2, 2, %i0 p1 = memfile_alloc_block(); 4000c5c8: 7f ff ff b4 call 4000c498 4000c5cc: b0 10 20 00 clr %i0 if ( !p1 ) 4000c5d0: 80 a2 20 00 cmp %o0, 0 4000c5d4: 02 80 00 59 be 4000c738 <== NEVER TAKEN 4000c5d8: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000c5dc: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; 4000c5e0: 10 80 00 47 b 4000c6fc 4000c5e4: b1 2c a0 02 sll %l2, 2, %i0 } if ( !p ) 4000c5e8: 80 a2 20 00 cmp %o0, 0 4000c5ec: 02 80 00 53 be 4000c738 <== NEVER TAKEN 4000c5f0: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000c5f4: a3 2c 60 02 sll %l1, 2, %l1 4000c5f8: c2 02 00 11 ld [ %o0 + %l1 ], %g1 if ( !p ) 4000c5fc: 80 a0 60 00 cmp %g1, 0 4000c600: 02 80 00 4e be 4000c738 <== NEVER TAKEN 4000c604: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 4000c608: b1 2c a0 02 sll %l2, 2, %i0 4000c60c: 81 c7 e0 08 ret 4000c610: 91 e8 40 18 restore %g1, %i0, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000c614: 90 02 20 01 inc %o0 4000c618: 40 00 14 61 call 4001179c <.umul> 4000c61c: 92 10 00 11 mov %l1, %o1 4000c620: 90 02 3f ff add %o0, -1, %o0 4000c624: 80 a6 40 08 cmp %i1, %o0 4000c628: 18 80 00 44 bgu 4000c738 <== NEVER TAKEN 4000c62c: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000c630: b2 26 40 12 sub %i1, %l2, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c634: 92 10 00 11 mov %l1, %o1 4000c638: 40 00 15 3f call 40011b34 <.urem> 4000c63c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c640: 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; 4000c644: a6 10 00 08 mov %o0, %l3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c648: 40 00 14 8f call 40011884 <.udiv> 4000c64c: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000c650: 92 10 00 11 mov %l1, %o1 4000c654: 40 00 14 8c call 40011884 <.udiv> 4000c658: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c65c: 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; 4000c660: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c664: 40 00 15 34 call 40011b34 <.urem> 4000c668: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000c66c: 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; 4000c670: a2 10 00 08 mov %o0, %l1 p = info->triply_indirect; if ( malloc_it ) { 4000c674: 02 80 00 24 be 4000c704 4000c678: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 if ( !p ) { 4000c67c: 80 a2 20 00 cmp %o0, 0 4000c680: 12 80 00 08 bne 4000c6a0 4000c684: a5 2c a0 02 sll %l2, 2, %l2 p = memfile_alloc_block(); 4000c688: 7f ff ff 84 call 4000c498 4000c68c: 01 00 00 00 nop if ( !p ) 4000c690: 80 a2 20 00 cmp %o0, 0 4000c694: 02 80 00 29 be 4000c738 <== NEVER TAKEN 4000c698: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000c69c: d0 24 20 60 st %o0, [ %l0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 4000c6a0: a0 02 00 12 add %o0, %l2, %l0 4000c6a4: d0 02 00 12 ld [ %o0 + %l2 ], %o0 if ( !p1 ) { 4000c6a8: 80 a2 20 00 cmp %o0, 0 4000c6ac: 32 80 00 08 bne,a 4000c6cc 4000c6b0: a3 2c 60 02 sll %l1, 2, %l1 p1 = memfile_alloc_block(); 4000c6b4: 7f ff ff 79 call 4000c498 4000c6b8: b0 10 20 00 clr %i0 if ( !p1 ) 4000c6bc: 80 a2 20 00 cmp %o0, 0 4000c6c0: 02 80 00 1e be 4000c738 <== NEVER TAKEN 4000c6c4: a3 2c 60 02 sll %l1, 2, %l1 return 0; p[ triply ] = (block_p) p1; 4000c6c8: d0 24 00 00 st %o0, [ %l0 ] } p2 = (block_p *)p1[ doubly ]; 4000c6cc: a0 02 00 11 add %o0, %l1, %l0 4000c6d0: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p2 ) { 4000c6d4: 80 a2 20 00 cmp %o0, 0 4000c6d8: 12 80 00 09 bne 4000c6fc 4000c6dc: b1 2c e0 02 sll %l3, 2, %i0 p2 = memfile_alloc_block(); 4000c6e0: 7f ff ff 6e call 4000c498 4000c6e4: b0 10 20 00 clr %i0 if ( !p2 ) 4000c6e8: 80 a2 20 00 cmp %o0, 0 4000c6ec: 02 80 00 13 be 4000c738 <== NEVER TAKEN 4000c6f0: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000c6f4: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p2[ singly ]; 4000c6f8: b1 2c e0 02 sll %l3, 2, %i0 4000c6fc: 81 c7 e0 08 ret 4000c700: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 4000c704: 80 a2 20 00 cmp %o0, 0 4000c708: 02 80 00 0c be 4000c738 <== NEVER TAKEN 4000c70c: a5 2c a0 02 sll %l2, 2, %l2 return 0; p1 = (block_p *) p[ triply ]; 4000c710: c2 02 00 12 ld [ %o0 + %l2 ], %g1 if ( !p1 ) 4000c714: 80 a0 60 00 cmp %g1, 0 4000c718: 02 80 00 08 be 4000c738 <== NEVER TAKEN 4000c71c: a3 2c 60 02 sll %l1, 2, %l1 return 0; p2 = (block_p *)p1[ doubly ]; 4000c720: c2 00 40 11 ld [ %g1 + %l1 ], %g1 if ( !p2 ) 4000c724: 80 a0 60 00 cmp %g1, 0 4000c728: 02 80 00 04 be 4000c738 <== NEVER TAKEN 4000c72c: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 4000c730: b1 2c e0 02 sll %l3, 2, %i0 4000c734: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000c738: 81 c7 e0 08 ret 4000c73c: 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 9b sethi %hi(0x40026c00), %g1 <== NOT EXECUTED 40004c90: e2 00 62 40 ld [ %g1 + 0x240 ], %l1 ! 40026e40 <== 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 6e 18 call 400204fc <.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 6e 15 call 400204fc <.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 6e 12 call 400204fc <.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 =============================================================================== 4000c740 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000c740: 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) { 4000c744: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000c748: a4 10 00 18 mov %i0, %l2 4000c74c: 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) { 4000c750: 80 a0 60 06 cmp %g1, 6 4000c754: 12 80 00 1c bne 4000c7c4 4000c758: 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)) 4000c75c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000c760: 82 10 20 00 clr %g1 4000c764: 86 a3 40 1a subcc %o5, %i2, %g3 4000c768: 84 63 00 19 subx %o4, %i1, %g2 4000c76c: 80 a0 40 02 cmp %g1, %g2 4000c770: 14 80 00 07 bg 4000c78c <== NEVER TAKEN 4000c774: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 4000c778: 80 a0 40 02 cmp %g1, %g2 4000c77c: 12 80 00 06 bne 4000c794 <== NEVER TAKEN 4000c780: 80 a7 00 03 cmp %i4, %g3 4000c784: 28 80 00 05 bleu,a 4000c798 <== NEVER TAKEN 4000c788: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4000c78c: 10 80 00 03 b 4000c798 4000c790: 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; 4000c794: 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); 4000c798: 92 02 40 11 add %o1, %l1, %o1 4000c79c: 94 10 00 18 mov %i0, %o2 4000c7a0: 40 00 08 47 call 4000e8bc 4000c7a4: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000c7a8: 90 07 bf f8 add %fp, -8, %o0 4000c7ac: 7f ff d7 b2 call 40002674 4000c7b0: 92 10 20 00 clr %o1 4000c7b4: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c7b8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000c7bc: 81 c7 e0 08 ret 4000c7c0: 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 ) 4000c7c4: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 4000c7c8: 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; 4000c7cc: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000c7d0: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 4000c7d4: 80 a1 00 03 cmp %g4, %g3 4000c7d8: 14 80 00 08 bg 4000c7f8 <== NEVER TAKEN 4000c7dc: 9a 07 00 1a add %i4, %i2, %o5 4000c7e0: 80 a1 00 03 cmp %g4, %g3 4000c7e4: 32 80 00 07 bne,a 4000c800 <== NEVER TAKEN 4000c7e8: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED 4000c7ec: 80 a3 40 02 cmp %o5, %g2 4000c7f0: 28 80 00 04 bleu,a 4000c800 4000c7f4: 03 10 00 54 sethi %hi(0x40015000), %g1 my_length = the_jnode->info.file.size - start; 4000c7f8: 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; 4000c7fc: 03 10 00 54 sethi %hi(0x40015000), %g1 4000c800: e6 00 62 70 ld [ %g1 + 0x270 ], %l3 ! 40015270 4000c804: 90 10 00 10 mov %l0, %o0 4000c808: ab 3c e0 1f sra %l3, 0x1f, %l5 4000c80c: 96 10 00 13 mov %l3, %o3 4000c810: 94 10 00 15 mov %l5, %o2 4000c814: 40 00 16 5c call 40012184 <__moddi3> 4000c818: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c81c: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c820: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c824: 94 10 00 15 mov %l5, %o2 4000c828: 92 10 00 11 mov %l1, %o1 4000c82c: 40 00 15 6e call 40011de4 <__divdi3> 4000c830: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000c834: 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; 4000c838: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000c83c: 80 a5 20 00 cmp %l4, 0 4000c840: 02 80 00 14 be 4000c890 4000c844: 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 ); 4000c848: 90 10 00 12 mov %l2, %o0 4000c84c: 7f ff ff 20 call 4000c4cc 4000c850: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c854: 80 a2 20 00 cmp %o0, 0 4000c858: 02 bf ff d9 be 4000c7bc <== NEVER TAKEN 4000c85c: 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; 4000c860: 80 a7 00 13 cmp %i4, %l3 4000c864: 08 80 00 03 bleu 4000c870 4000c868: b0 10 00 1c mov %i4, %i0 4000c86c: 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 ); 4000c870: d2 02 00 00 ld [ %o0 ], %o1 4000c874: 94 10 00 18 mov %i0, %o2 4000c878: 90 10 00 1b mov %i3, %o0 4000c87c: 92 02 40 14 add %o1, %l4, %o1 4000c880: 40 00 08 0f call 4000e8bc 4000c884: aa 06 c0 18 add %i3, %i0, %l5 dest += to_copy; block++; 4000c888: a0 04 20 01 inc %l0 my_length -= to_copy; 4000c88c: b8 27 00 18 sub %i4, %i0, %i4 } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c890: 29 10 00 54 sethi %hi(0x40015000), %l4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000c894: 10 80 00 0f b 4000c8d0 4000c898: e6 05 22 70 ld [ %l4 + 0x270 ], %l3 ! 40015270 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c89c: 92 10 00 10 mov %l0, %o1 4000c8a0: 7f ff ff 0b call 4000c4cc 4000c8a4: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c8a8: 82 92 20 00 orcc %o0, 0, %g1 4000c8ac: 02 bf ff c4 be 4000c7bc <== NEVER TAKEN 4000c8b0: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000c8b4: d2 00 40 00 ld [ %g1 ], %o1 4000c8b8: 94 10 00 13 mov %l3, %o2 4000c8bc: 40 00 08 00 call 4000e8bc 4000c8c0: aa 05 40 13 add %l5, %l3, %l5 dest += to_copy; block++; 4000c8c4: a0 04 20 01 inc %l0 my_length -= to_copy; 4000c8c8: b8 27 00 13 sub %i4, %l3, %i4 copied += to_copy; 4000c8cc: 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 ) { 4000c8d0: c2 05 22 70 ld [ %l4 + 0x270 ], %g1 4000c8d4: 80 a7 00 01 cmp %i4, %g1 4000c8d8: 1a bf ff f1 bcc 4000c89c 4000c8dc: 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 ) { 4000c8e0: 80 a7 20 00 cmp %i4, 0 4000c8e4: 02 80 00 0e be 4000c91c 4000c8e8: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c8ec: 90 10 00 12 mov %l2, %o0 4000c8f0: 92 10 00 10 mov %l0, %o1 4000c8f4: 7f ff fe f6 call 4000c4cc 4000c8f8: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c8fc: 82 92 20 00 orcc %o0, 0, %g1 4000c900: 02 bf ff af be 4000c7bc <== NEVER TAKEN 4000c904: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000c908: d2 00 40 00 ld [ %g1 ], %o1 4000c90c: 94 10 00 1c mov %i4, %o2 4000c910: 40 00 07 eb call 4000e8bc 4000c914: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000c918: 90 07 bf f8 add %fp, -8, %o0 4000c91c: 7f ff d7 56 call 40002674 4000c920: 92 10 20 00 clr %o1 4000c924: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c928: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000c92c: 81 c7 e0 08 ret 4000c930: 81 e8 00 00 restore =============================================================================== 4000ca18 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000ca18: 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; 4000ca1c: 03 10 00 54 sethi %hi(0x40015000), %g1 4000ca20: e0 00 62 70 ld [ %g1 + 0x270 ], %l0 ! 40015270 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000ca24: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4000ca28: 80 a0 60 00 cmp %g1, 0 4000ca2c: 02 80 00 05 be 4000ca40 4000ca30: a1 34 20 02 srl %l0, 2, %l0 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000ca34: 90 06 20 58 add %i0, 0x58, %o0 4000ca38: 7f ff ff e5 call 4000c9cc 4000ca3c: 92 10 00 10 mov %l0, %o1 } if ( info->doubly_indirect ) { 4000ca40: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000ca44: a2 10 20 00 clr %l1 4000ca48: 80 a0 60 00 cmp %g1, 0 4000ca4c: 12 80 00 0c bne 4000ca7c 4000ca50: 25 10 00 54 sethi %hi(0x40015000), %l2 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000ca54: 10 80 00 14 b 4000caa4 4000ca58: 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] ) { 4000ca5c: 83 2c 60 02 sll %l1, 2, %g1 4000ca60: c4 02 00 01 ld [ %o0 + %g1 ], %g2 4000ca64: 80 a0 a0 00 cmp %g2, 0 4000ca68: 02 80 00 04 be 4000ca78 <== NEVER TAKEN 4000ca6c: 90 02 00 01 add %o0, %g1, %o0 memfile_free_blocks_in_table( 4000ca70: 7f ff ff d7 call 4000c9cc 4000ca74: 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 4000ca8c: 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 ); 4000ca90: 90 06 20 5c add %i0, 0x5c, %o0 4000ca94: 7f ff ff ce call 4000c9cc 4000ca98: 92 10 00 10 mov %l0, %o1 } if ( info->triply_indirect ) { 4000ca9c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 4000caa0: a2 10 20 00 clr %l1 4000caa4: 80 a0 60 00 cmp %g1, 0 4000caa8: 12 80 00 1c bne 4000cb18 4000caac: 29 10 00 54 sethi %hi(0x40015000), %l4 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000cab0: 81 c7 e0 08 ret 4000cab4: 91 e8 20 00 restore %g0, 0, %o0 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000cab8: ab 2c 60 02 sll %l1, 2, %l5 for ( i=0 ; itriply_indirect[i]; 4000cabc: e4 00 40 15 ld [ %g1 + %l5 ], %l2 if ( !p ) /* ensure we have a valid pointer */ 4000cac0: 80 a4 a0 00 cmp %l2, 0 4000cac4: 02 80 00 1b be 4000cb30 <== NEVER TAKEN 4000cac8: 90 06 20 60 add %i0, 0x60, %o0 4000cacc: 10 80 00 09 b 4000caf0 4000cad0: a6 10 20 00 clr %l3 break; for ( j=0 ; j <== NEVER TAKEN 4000cadc: 90 10 00 12 mov %l2, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000cae0: 7f ff ff bb call 4000c9cc 4000cae4: 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 4000cb00: 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( 4000cb04: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000cb08: 92 10 00 10 mov %l0, %o1 4000cb0c: 90 02 00 15 add %o0, %l5, %o0 4000cb10: 7f ff ff af call 4000c9cc 4000cb14: a2 04 60 01 inc %l1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 4000cb28: 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( 4000cb2c: 90 06 20 60 add %i0, 0x60, %o0 4000cb30: 7f ff ff a7 call 4000c9cc 4000cb34: 92 10 00 10 mov %l0, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000cb38: b0 10 20 00 clr %i0 4000cb3c: 81 c7 e0 08 ret 4000cb40: 81 e8 00 00 restore =============================================================================== 4000cca8 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000cca8: 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 ) { 4000ccac: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ccb0: 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 ) { 4000ccb4: 80 a0 60 00 cmp %g1, 0 4000ccb8: 06 80 00 09 bl 4000ccdc <== NEVER TAKEN 4000ccbc: 94 07 00 1a add %i4, %i2, %o2 4000ccc0: 80 a0 60 00 cmp %g1, 0 4000ccc4: 12 80 00 12 bne 4000cd0c <== NEVER TAKEN 4000ccc8: 03 10 00 54 sethi %hi(0x40015000), %g1 4000cccc: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 4000ccd0: 80 a0 40 0a cmp %g1, %o2 4000ccd4: 1a 80 00 0e bcc 4000cd0c <== NEVER TAKEN 4000ccd8: 03 10 00 54 sethi %hi(0x40015000), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000ccdc: 90 10 00 10 mov %l0, %o0 4000cce0: 7f ff ff a5 call 4000cb74 4000cce4: 92 10 20 00 clr %o1 if ( status ) 4000cce8: 80 a2 20 00 cmp %o0, 0 4000ccec: 02 80 00 08 be 4000cd0c 4000ccf0: 03 10 00 54 sethi %hi(0x40015000), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000ccf4: 40 00 04 98 call 4000df54 <__errno> 4000ccf8: b0 10 3f ff mov -1, %i0 4000ccfc: 82 10 20 1c mov 0x1c, %g1 4000cd00: c2 22 00 00 st %g1, [ %o0 ] 4000cd04: 81 c7 e0 08 ret 4000cd08: 81 e8 00 00 restore */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cd0c: e2 00 62 70 ld [ %g1 + 0x270 ], %l1 4000cd10: 90 10 00 19 mov %i1, %o0 4000cd14: a7 3c 60 1f sra %l1, 0x1f, %l3 4000cd18: 96 10 00 11 mov %l1, %o3 4000cd1c: 94 10 00 13 mov %l3, %o2 4000cd20: 40 00 15 19 call 40012184 <__moddi3> 4000cd24: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cd28: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cd2c: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cd30: 90 10 00 19 mov %i1, %o0 4000cd34: 92 10 00 1a mov %i2, %o1 4000cd38: 40 00 14 2b call 40011de4 <__divdi3> 4000cd3c: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 4000cd40: 80 a4 a0 00 cmp %l2, 0 4000cd44: 02 80 00 15 be 4000cd98 4000cd48: 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 ); 4000cd4c: 90 10 00 10 mov %l0, %o0 4000cd50: 94 10 20 00 clr %o2 4000cd54: 7f ff fd de call 4000c4cc 4000cd58: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000cd5c: 80 a2 20 00 cmp %o0, 0 4000cd60: 02 bf ff e9 be 4000cd04 <== NEVER TAKEN 4000cd64: 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; 4000cd68: 80 a4 40 1c cmp %l1, %i4 4000cd6c: 38 80 00 02 bgu,a 4000cd74 4000cd70: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000cd74: d0 02 00 00 ld [ %o0 ], %o0 4000cd78: 92 10 00 1b mov %i3, %o1 4000cd7c: 90 02 00 12 add %o0, %l2, %o0 4000cd80: 94 10 00 11 mov %l1, %o2 4000cd84: 40 00 06 ce call 4000e8bc 4000cd88: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; 4000cd8c: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000cd90: 10 80 00 03 b 4000cd9c 4000cd94: 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; 4000cd98: a2 10 20 00 clr %l1 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cd9c: 35 10 00 54 sethi %hi(0x40015000), %i2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000cda0: 10 80 00 0f b 4000cddc 4000cda4: e4 06 a2 70 ld [ %i2 + 0x270 ], %l2 ! 40015270 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cda8: 92 10 00 13 mov %l3, %o1 4000cdac: 7f ff fd c8 call 4000c4cc 4000cdb0: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cdb4: 80 a2 20 00 cmp %o0, 0 4000cdb8: 02 80 00 24 be 4000ce48 <== NEVER TAKEN 4000cdbc: 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 ); 4000cdc0: d0 02 00 00 ld [ %o0 ], %o0 4000cdc4: 94 10 00 12 mov %l2, %o2 4000cdc8: 40 00 06 bd call 4000e8bc 4000cdcc: b6 06 c0 12 add %i3, %l2, %i3 src += to_copy; block++; 4000cdd0: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000cdd4: 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( 4000cdd8: 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 ) { 4000cddc: c2 06 a2 70 ld [ %i2 + 0x270 ], %g1 4000cde0: 80 a7 00 01 cmp %i4, %g1 4000cde4: 1a bf ff f1 bcc 4000cda8 4000cde8: 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 ) { 4000cdec: 80 a7 20 00 cmp %i4, 0 4000cdf0: 02 80 00 0f be 4000ce2c 4000cdf4: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cdf8: 90 10 00 10 mov %l0, %o0 4000cdfc: 92 10 00 13 mov %l3, %o1 4000ce00: 94 10 20 00 clr %o2 4000ce04: 7f ff fd b2 call 4000c4cc 4000ce08: b0 10 00 11 mov %l1, %i0 if ( !block_ptr ) 4000ce0c: 80 a2 20 00 cmp %o0, 0 4000ce10: 02 bf ff bd be 4000cd04 <== NEVER TAKEN 4000ce14: 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 ); 4000ce18: d0 02 00 00 ld [ %o0 ], %o0 4000ce1c: 94 10 00 1c mov %i4, %o2 4000ce20: 40 00 06 a7 call 4000e8bc 4000ce24: a2 04 40 1c add %l1, %i4, %l1 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000ce28: 90 07 bf f8 add %fp, -8, %o0 4000ce2c: 7f ff d6 12 call 40002674 4000ce30: 92 10 20 00 clr %o1 4000ce34: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ce38: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000ce3c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 4000ce40: 81 c7 e0 08 ret 4000ce44: 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 ) 4000ce48: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000ce4c: 81 c7 e0 08 ret <== NOT EXECUTED 4000ce50: 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 2f fb call 4000df54 <__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 9a sethi %hi(0x40026800), %l0 40004ac0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 ! 400268b8 <_impure_ptr> 40004ac4: 90 06 20 0c add %i0, 0xc, %o0 40004ac8: 40 00 37 dd call 40012a3c 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 20 b8 ld [ %l0 + 0xb8 ], %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 20 b8 ld [ %l0 + 0xb8 ], %g1 40004b00: 90 10 20 2f mov 0x2f, %o0 40004b04: 40 00 37 98 call 40012964 40004b08: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 40004b0c: 10 80 00 27 b 40004ba8 40004b10: 31 10 00 93 sethi %hi(0x40024c00), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004b14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004b18: 13 10 00 93 sethi %hi(0x40024c00), %o1 40004b1c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b20: 92 12 63 b8 or %o1, 0x3b8, %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 20 b8 ld [ %l0 + 0xb8 ], %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 93 sethi %hi(0x40024c00), %o1 40004b40: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 40024fd0 <__FUNCTION__.5753+0x258> 40004b44: 40 00 37 6b call 400128f0 40004b48: 31 10 00 93 sethi %hi(0x40024c00), %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 20 b8 ld [ %l0 + 0xb8 ], %g1 40004b54: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004b58: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b5c: 13 10 00 93 sethi %hi(0x40024c00), %o1 40004b60: 40 00 37 64 call 400128f0 40004b64: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 40024fe0 <__FUNCTION__.5753+0x268> (uint32_t)the_jnode->info.file.size ); #endif break; 40004b68: 10 80 00 10 b 40004ba8 40004b6c: 31 10 00 93 sethi %hi(0x40024c00), %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 93 sethi %hi(0x40024c00), %i0 40004b74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004b78: 10 80 00 05 b 40004b8c 40004b7c: b0 16 23 f0 or %i0, 0x3f0, %i0 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004b80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004b84: 31 10 00 94 sethi %hi(0x40025000), %i0 40004b88: b0 16 20 08 or %i0, 8, %i0 ! 40025008 <__FUNCTION__.5753+0x290> 40004b8c: f2 00 60 08 ld [ %g1 + 8 ], %i1 40004b90: 40 00 37 ab call 40012a3c 40004b94: 81 e8 00 00 restore return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40004b98: 33 10 00 94 sethi %hi(0x40025000), %i1 <== NOT EXECUTED 40004b9c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004ba0: 40 00 37 54 call 400128f0 <== NOT EXECUTED 40004ba4: 93 ee 60 20 restore %i1, 0x20, %o1 <== NOT EXECUTED return; } puts(""); 40004ba8: 40 00 3e 97 call 40014604 40004bac: 91 ee 22 c0 restore %i0, 0x2c0, %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 33 cf call 4000ef1c 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 b0 call 400066b8 <_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 9f call 40006688 <_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 =============================================================================== 4000a608 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000a608: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000a60c: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000a610: 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 ); 4000a614: 7f ff ff cb call 4000a540 4000a618: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000a61c: 7f ff ff db call 4000a588 4000a620: 90 10 00 10 mov %l0, %o0 return 0; } 4000a624: 81 c7 e0 08 ret 4000a628: 81 e8 00 00 restore 4000a62c: 40 00 a6 74 call 40033ffc <__end+0x1defc> <== NOT EXECUTED 4000a630: 40 00 a6 a0 call 400340b0 <__end+0x1dfb0> <== NOT EXECUTED 4000a634: 40 00 a6 94 call 40034084 <__end+0x1df84> <== NOT EXECUTED 4000a638: 40 00 a6 88 call 40034058 <__end+0x1df58> <== NOT EXECUTED 4000a63c: 40 00 a6 88 call 4003405c <__end+0x1df5c> <== NOT EXECUTED 4000a640: 40 00 a6 94 call 40034090 <__end+0x1df90> <== NOT EXECUTED =============================================================================== 4000a644 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000a644: 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; 4000a648: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000a64c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a650: 84 00 bf fe add %g2, -2, %g2 4000a654: 80 a0 a0 05 cmp %g2, 5 4000a658: 18 80 00 12 bgu 4000a6a0 <== NEVER TAKEN 4000a65c: 85 28 a0 02 sll %g2, 2, %g2 4000a660: 07 10 00 29 sethi %hi(0x4000a400), %g3 4000a664: 86 10 e2 2c or %g3, 0x22c, %g3 ! 4000a62c 4000a668: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000a66c: 81 c0 80 00 jmp %g2 4000a670: 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 ); 4000a674: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000a678: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 4000a67c: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 4000a680: 10 80 00 0e b 4000a6b8 4000a684: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000a688: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000a68c: 10 80 00 0b b 4000a6b8 4000a690: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000a694: c0 26 60 20 clr [ %i1 + 0x20 ] break; 4000a698: 10 80 00 08 b 4000a6b8 4000a69c: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000a6a0: 40 00 0e 2d call 4000df54 <__errno> 4000a6a4: b0 10 3f ff mov -1, %i0 4000a6a8: 82 10 20 86 mov 0x86, %g1 4000a6ac: c2 22 00 00 st %g1, [ %o0 ] 4000a6b0: 81 c7 e0 08 ret 4000a6b4: 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; 4000a6b8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000a6bc: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000a6c0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a6c4: 86 10 e3 fe or %g3, 0x3fe, %g3 4000a6c8: 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 = 4000a6cc: 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; 4000a6d0: 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 = 4000a6d4: 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; 4000a6d8: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 4000a6dc: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 4000a6e0: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 4000a6e4: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 4000a6e8: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 4000a6ec: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 4000a6f0: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000a6f4: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 4000a6f8: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000a6fc: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 4000a700: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000a704: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000a708: 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; 4000a70c: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000a710: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000a714: 81 c7 e0 08 ret 4000a718: 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 2f 98 call 4000df54 <__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 31 ea call 4000e8bc 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 7f call 40009b1c 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 2f 67 call 4000df54 <__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 2f 60 call 4000df54 <__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 =============================================================================== 40002494 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40002494: 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) { 40002498: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 4000249c: 32 80 00 0a bne,a 400024c4 <== NOT EXECUTED 400024a0: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 400024a4: 29 10 00 61 sethi %hi(0x40018400), %l4 <== NOT EXECUTED 400024a8: a8 15 20 6c or %l4, 0x6c, %l4 ! 4001846c <== NOT EXECUTED 400024ac: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 400024b0: 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) 400024b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400024b8: 12 80 00 05 bne 400024cc <== NOT EXECUTED 400024bc: b0 10 20 00 clr %i0 <== NOT EXECUTED 400024c0: 30 80 00 4f b,a 400025fc <== NOT EXECUTED the_thread = 0; current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 400024c4: a8 06 20 b8 add %i0, 0xb8, %l4 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 400024c8: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 400024cc: 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); 400024d0: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 400024d4: 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; 400024d8: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 400024dc: 88 0c ff fc and %l3, -4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 400024e0: 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++) 400024e4: 88 00 40 04 add %g1, %g4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 400024e8: 10 80 00 06 b 40002500 <== NOT EXECUTED 400024ec: 86 10 e1 a5 or %g3, 0x1a5, %g3 <== NOT EXECUTED 400024f0: 80 a3 40 03 cmp %o5, %g3 <== NOT EXECUTED 400024f4: 12 80 00 08 bne 40002514 <== NOT EXECUTED 400024f8: 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++) 400024fc: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40002500: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED 40002504: 2a bf ff fb bcs,a 400024f0 <== NOT EXECUTED 40002508: 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; 4000250c: 10 80 00 06 b 40002524 <== NOT EXECUTED 40002510: 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 ) 40002514: 02 80 00 04 be 40002524 <== NOT EXECUTED 40002518: a0 10 20 00 clr %l0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 4000251c: a0 00 80 13 add %g2, %l3, %l0 <== NOT EXECUTED 40002520: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40002524: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40002528: 03 10 00 60 sethi %hi(0x40018000), %g1 <== NOT EXECUTED 4000252c: 02 80 00 11 be 40002570 <== NOT EXECUTED 40002530: 05 10 00 60 sethi %hi(0x40018000), %g2 <== NOT EXECUTED #endif { (*print_handler)( 40002534: e4 06 20 08 ld [ %i0 + 8 ], %l2 <== NOT EXECUTED 40002538: ec 00 a2 c4 ld [ %g2 + 0x2c4 ], %l6 <== NOT EXECUTED 4000253c: e2 00 62 c8 ld [ %g1 + 0x2c8 ], %l1 <== NOT EXECUTED 40002540: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40002544: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40002548: 40 00 17 f5 call 4000851c <== NOT EXECUTED 4000254c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40002550: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 40002554: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40002558: 92 12 62 28 or %o1, 0x228, %o1 <== NOT EXECUTED 4000255c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED 40002560: 9f c4 40 00 call %l1 <== NOT EXECUTED 40002564: 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, 40002568: 10 80 00 09 b 4000258c <== NOT EXECUTED 4000256c: 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 ); 40002570: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 <== NOT EXECUTED 40002574: d0 00 a2 c4 ld [ %g2 + 0x2c4 ], %o0 <== NOT EXECUTED 40002578: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 4000257c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40002580: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002584: 92 12 62 38 or %o1, 0x238, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002588: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 4000258c: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002590: 25 10 00 60 sethi %hi(0x40018000), %l2 <== NOT EXECUTED 40002594: 23 10 00 60 sethi %hi(0x40018000), %l1 <== NOT EXECUTED 40002598: c2 04 a2 c8 ld [ %l2 + 0x2c8 ], %g1 <== NOT EXECUTED 4000259c: d0 04 62 c4 ld [ %l1 + 0x2c4 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400025a0: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 400025a4: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 400025a8: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 400025ac: 92 12 62 48 or %o1, 0x248, %o1 <== NOT EXECUTED 400025b0: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 400025b4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400025b8: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 400025bc: 03 10 00 60 sethi %hi(0x40018000), %g1 <== NOT EXECUTED 400025c0: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 400182cc <== NOT EXECUTED 400025c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400025c8: 12 80 00 08 bne 400025e8 <== NOT EXECUTED 400025cc: c2 04 a2 c8 ld [ %l2 + 0x2c8 ], %g1 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 400025d0: d0 04 62 c4 ld [ %l1 + 0x2c4 ], %o0 <== NOT EXECUTED 400025d4: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 400025d8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400025dc: 92 12 62 68 or %o1, 0x268, %o1 ! 40016e68 <__FUNCTION__.5753+0x280><== NOT EXECUTED 400025e0: 81 c7 e0 08 ret <== NOT EXECUTED 400025e4: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 400025e8: d0 04 62 c4 ld [ %l1 + 0x2c4 ], %o0 <== NOT EXECUTED 400025ec: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 400025f0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 400025f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400025f8: 92 12 62 78 or %o1, 0x278, %o1 <== NOT EXECUTED 400025fc: 81 c7 e0 08 ret <== NOT EXECUTED 40002600: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002604 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 40002604: 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 ) 40002608: 03 10 00 60 sethi %hi(0x40018000), %g1 4000260c: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 400182cc 40002610: 80 a0 60 00 cmp %g1, 0 40002614: 12 80 00 21 bne 40002698 40002618: 05 10 00 61 sethi %hi(0x40018400), %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 ]; 4000261c: 07 3f bb 7c sethi %hi(0xfeedf000), %g3 40002620: 82 10 a0 5c or %g2, 0x5c, %g1 40002624: 86 10 e0 0d or %g3, 0xd, %g3 40002628: c6 20 a0 5c st %g3, [ %g2 + 0x5c ] 4000262c: 05 02 eb 43 sethi %hi(0xbad0c00), %g2 40002630: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 40002634: c4 20 60 04 st %g2, [ %g1 + 4 ] 40002638: 05 37 ab 7c sethi %hi(0xdeadf000), %g2 4000263c: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d 40002640: c4 20 60 08 st %g2, [ %g1 + 8 ] 40002644: 05 18 03 43 sethi %hi(0x600d0c00), %g2 40002648: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 4000264c: 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) { 40002650: 03 10 00 62 sethi %hi(0x40018800), %g1 40002654: d0 00 63 d8 ld [ %g1 + 0x3d8 ], %o0 ! 40018bd8 <_Per_CPU_Information> 40002658: 80 a2 20 00 cmp %o0, 0 4000265c: 02 80 00 0c be 4000268c <== NEVER TAKEN 40002660: 84 10 63 d8 or %g1, 0x3d8, %g2 40002664: d4 00 a0 04 ld [ %g2 + 4 ], %o2 40002668: 80 a2 a0 00 cmp %o2, 0 4000266c: 02 80 00 08 be 4000268c <== NEVER TAKEN 40002670: 03 10 00 61 sethi %hi(0x40018400), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 40002674: 84 10 60 6c or %g1, 0x6c, %g2 ! 4001846c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002678: 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; 4000267c: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002680: d4 20 60 6c st %o2, [ %g1 + 0x6c ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 40002684: 40 00 3b dd call 400115f8 40002688: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 4000268c: 84 10 20 01 mov 1, %g2 40002690: 03 10 00 60 sethi %hi(0x40018000), %g1 40002694: c4 20 62 cc st %g2, [ %g1 + 0x2cc ] ! 400182cc 40002698: 81 c7 e0 08 ret 4000269c: 81 e8 00 00 restore =============================================================================== 40002700 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40002700: 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"); 40002704: 11 10 00 5b sethi %hi(0x40016c00), %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); 40002708: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 4000270c: 40 00 07 36 call 400043e4 <== NOT EXECUTED 40002710: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40002714: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002718: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED 4000271c: 40 00 07 32 call 400043e4 <== NOT EXECUTED 40002720: 90 12 22 90 or %o0, 0x290, %o0 ! 40016e90 <__FUNCTION__.5753+0x2a8><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40002724: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40002728: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED 4000272c: 40 00 07 2e call 400043e4 <== NOT EXECUTED 40002730: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 40016eb0 <__FUNCTION__.5753+0x2c8><== NOT EXECUTED printk( 40002734: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40002738: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED 4000273c: 40 00 07 2a call 400043e4 <== NOT EXECUTED 40002740: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 40016ec8 <__FUNCTION__.5753+0x2e0><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40002744: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40002748: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 4000274c: 40 00 17 74 call 4000851c <== NOT EXECUTED 40002750: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40002754: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40002758: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED 4000275c: 40 00 07 22 call 400043e4 <== NOT EXECUTED 40002760: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 40016ee0 <__FUNCTION__.5753+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) 40002764: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED 40002768: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 4000276c: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED 40002770: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40002774: 40 00 07 1c call 400043e4 <== NOT EXECUTED 40002778: 90 12 22 f8 or %o0, 0x2f8, %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) { 4000277c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40002780: 12 80 00 07 bne 4000279c <== NOT EXECUTED 40002784: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED printk( 40002788: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED 4000278c: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED 40002790: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 40002794: 40 00 07 14 call 400043e4 <== NOT EXECUTED 40002798: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 4000279c: 40 00 19 79 call 40008d80 <== NOT EXECUTED 400027a0: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED =============================================================================== 40008fb4 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 40008fb4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40008fb8: 03 10 00 67 sethi %hi(0x40019c00), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 40008fbc: 7f ff e9 82 call 400035c4 40008fc0: e0 00 60 44 ld [ %g1 + 0x44 ], %l0 ! 40019c44 <_Per_CPU_Information+0xc> 40008fc4: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 40008fc8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 40008fcc: 80 a0 60 00 cmp %g1, 0 40008fd0: 12 80 00 08 bne 40008ff0 <_CORE_RWLock_Release+0x3c> 40008fd4: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); 40008fd8: 7f ff e9 7f call 400035d4 40008fdc: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40008fe0: 82 10 20 02 mov 2, %g1 40008fe4: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 40008fe8: 81 c7 e0 08 ret 40008fec: 81 e8 00 00 restore return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 40008ff0: 32 80 00 0b bne,a 4000901c <_CORE_RWLock_Release+0x68> 40008ff4: c0 24 20 34 clr [ %l0 + 0x34 ] the_rwlock->number_of_readers -= 1; 40008ff8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40008ffc: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 40009000: 80 a0 60 00 cmp %g1, 0 40009004: 02 80 00 05 be 40009018 <_CORE_RWLock_Release+0x64> 40009008: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 4000900c: 7f ff e9 72 call 400035d4 40009010: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 40009014: 30 80 00 24 b,a 400090a4 <_CORE_RWLock_Release+0xf0> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40009018: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 4000901c: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 40009020: 7f ff e9 6d call 400035d4 40009024: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 40009028: 40 00 07 27 call 4000acc4 <_Thread_queue_Dequeue> 4000902c: 90 10 00 18 mov %i0, %o0 if ( next ) { 40009030: 80 a2 20 00 cmp %o0, 0 40009034: 22 80 00 1c be,a 400090a4 <_CORE_RWLock_Release+0xf0> 40009038: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 4000903c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 40009040: 80 a0 60 01 cmp %g1, 1 40009044: 32 80 00 05 bne,a 40009058 <_CORE_RWLock_Release+0xa4> 40009048: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 4000904c: 82 10 20 02 mov 2, %g1 return CORE_RWLOCK_SUCCESSFUL; 40009050: 10 80 00 14 b 400090a0 <_CORE_RWLock_Release+0xec> 40009054: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 40009058: 82 00 60 01 inc %g1 4000905c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 40009060: 82 10 20 01 mov 1, %g1 40009064: c2 26 20 44 st %g1, [ %i0 + 0x44 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 40009068: 40 00 08 5f call 4000b1e4 <_Thread_queue_First> 4000906c: 90 10 00 18 mov %i0, %o0 if ( !next || 40009070: 92 92 20 00 orcc %o0, 0, %o1 40009074: 22 80 00 0c be,a 400090a4 <_CORE_RWLock_Release+0xf0> 40009078: b0 10 20 00 clr %i0 4000907c: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 40009080: 80 a0 60 01 cmp %g1, 1 40009084: 02 80 00 07 be 400090a0 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN 40009088: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 4000908c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40009090: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 40009094: 40 00 08 04 call 4000b0a4 <_Thread_queue_Extract> 40009098: c2 26 20 48 st %g1, [ %i0 + 0x48 ] } 4000909c: 30 bf ff f3 b,a 40009068 <_CORE_RWLock_Release+0xb4> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 400090a0: b0 10 20 00 clr %i0 400090a4: 81 c7 e0 08 ret 400090a8: 81 e8 00 00 restore =============================================================================== 400090ac <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 400090ac: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400090b0: 90 10 00 18 mov %i0, %o0 400090b4: 40 00 06 44 call 4000a9c4 <_Thread_Get> 400090b8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400090bc: c2 07 bf fc ld [ %fp + -4 ], %g1 400090c0: 80 a0 60 00 cmp %g1, 0 400090c4: 12 80 00 08 bne 400090e4 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 400090c8: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 400090cc: 40 00 08 89 call 4000b2f0 <_Thread_queue_Process_timeout> 400090d0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 400090d4: 03 10 00 65 sethi %hi(0x40019400), %g1 400090d8: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40019700 <_Thread_Dispatch_disable_level> 400090dc: 84 00 bf ff add %g2, -1, %g2 400090e0: c4 20 63 00 st %g2, [ %g1 + 0x300 ] 400090e4: 81 c7 e0 08 ret 400090e8: 81 e8 00 00 restore =============================================================================== 4000f9d0 <_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 ) { 4000f9d0: 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; 4000f9d4: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 4000f9d8: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 4000f9dc: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 4000f9e0: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 4000f9e4: c0 26 20 64 clr [ %i0 + 0x64 ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 4000f9e8: 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)) { 4000f9ec: 80 8e e0 03 btst 3, %i3 4000f9f0: 02 80 00 07 be 4000fa0c <_CORE_message_queue_Initialize+0x3c> 4000f9f4: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 4000f9f8: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4000f9fc: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 4000fa00: 80 a4 80 1b cmp %l2, %i3 4000fa04: 0a 80 00 22 bcs 4000fa8c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 4000fa08: 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)); 4000fa0c: a2 04 a0 14 add %l2, 0x14, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 4000fa10: 92 10 00 1a mov %i2, %o1 4000fa14: 90 10 00 11 mov %l1, %o0 4000fa18: 40 00 41 e3 call 400201a4 <.umul> 4000fa1c: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4000fa20: 80 a2 00 12 cmp %o0, %l2 4000fa24: 0a 80 00 1a bcs 4000fa8c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 4000fa28: 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 ); 4000fa2c: 40 00 0c 38 call 40012b0c <_Workspace_Allocate> 4000fa30: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4000fa34: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4000fa38: 80 a2 20 00 cmp %o0, 0 4000fa3c: 02 80 00 14 be 4000fa8c <_CORE_message_queue_Initialize+0xbc> 4000fa40: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 4000fa44: 90 04 20 68 add %l0, 0x68, %o0 4000fa48: 94 10 00 1a mov %i2, %o2 4000fa4c: 40 00 15 c2 call 40015154 <_Chain_Initialize> 4000fa50: 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 ); 4000fa54: 82 04 20 54 add %l0, 0x54, %g1 head->next = tail; 4000fa58: 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 ); 4000fa5c: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 4000fa60: c0 24 20 54 clr [ %l0 + 0x54 ] tail->previous = head; 4000fa64: 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( 4000fa68: c2 06 40 00 ld [ %i1 ], %g1 4000fa6c: 90 10 00 10 mov %l0, %o0 4000fa70: 82 18 60 01 xor %g1, 1, %g1 4000fa74: 80 a0 00 01 cmp %g0, %g1 4000fa78: 94 10 20 80 mov 0x80, %o2 4000fa7c: 92 60 3f ff subx %g0, -1, %o1 4000fa80: 96 10 20 06 mov 6, %o3 4000fa84: 40 00 09 9a call 400120ec <_Thread_queue_Initialize> 4000fa88: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4000fa8c: 81 c7 e0 08 ret 4000fa90: 81 e8 00 00 restore =============================================================================== 4000fa94 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fa94: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 4000fa98: 27 10 00 99 sethi %hi(0x40026400), %l3 4000fa9c: a6 14 e2 88 or %l3, 0x288, %l3 ! 40026688 <_Per_CPU_Information> 4000faa0: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000faa4: a0 10 00 18 mov %i0, %l0 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 4000faa8: c0 24 a0 34 clr [ %l2 + 0x34 ] _ISR_Disable( level ); 4000faac: 7f ff de 09 call 400072d0 4000fab0: a2 10 00 19 mov %i1, %l1 4000fab4: 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 ); } 4000fab8: f2 06 20 50 ld [ %i0 + 0x50 ], %i1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000fabc: 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)) 4000fac0: 80 a6 40 02 cmp %i1, %g2 4000fac4: 02 80 00 24 be 4000fb54 <_CORE_message_queue_Seize+0xc0> 4000fac8: 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; 4000facc: c4 06 40 00 ld [ %i1 ], %g2 head->next = new_first; 4000fad0: 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 ) { 4000fad4: 80 a6 60 00 cmp %i1, 0 4000fad8: 02 80 00 1f be 4000fb54 <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN 4000fadc: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 4000fae0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000fae4: 82 00 7f ff add %g1, -1, %g1 4000fae8: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000faec: 7f ff dd fd call 400072e0 4000faf0: a2 06 60 10 add %i1, 0x10, %l1 *size_p = the_message->Contents.size; 4000faf4: d4 06 60 0c ld [ %i1 + 0xc ], %o2 _Thread_Executing->Wait.count = 4000faf8: 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; 4000fafc: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 4000fb00: c4 06 60 08 ld [ %i1 + 8 ], %g2 4000fb04: c4 20 60 24 st %g2, [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fb08: 92 10 00 11 mov %l1, %o1 4000fb0c: 40 00 21 38 call 40017fec 4000fb10: 90 10 00 1a mov %i2, %o0 * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 4000fb14: 40 00 08 69 call 40011cb8 <_Thread_queue_Dequeue> 4000fb18: 90 10 00 18 mov %i0, %o0 if ( !the_thread ) { 4000fb1c: 82 92 20 00 orcc %o0, 0, %g1 4000fb20: 32 80 00 04 bne,a 4000fb30 <_CORE_message_queue_Seize+0x9c> 4000fb24: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 4000fb28: 7f ff ff 7a call 4000f910 <_Chain_Append> 4000fb2c: 91 ee 20 68 restore %i0, 0x68, %o0 */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; 4000fb30: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fb34: d2 00 60 2c ld [ %g1 + 0x2c ], %o1 CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 4000fb38: c4 26 60 08 st %g2, [ %i1 + 8 ] 4000fb3c: d4 26 60 0c st %o2, [ %i1 + 0xc ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fb40: 40 00 21 2b call 40017fec 4000fb44: 90 10 00 11 mov %l1, %o0 the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 4000fb48: f4 06 60 08 ld [ %i1 + 8 ], %i2 4000fb4c: 40 00 15 90 call 4001518c <_CORE_message_queue_Insert_message> 4000fb50: 81 e8 00 00 restore return; } #endif } if ( !wait ) { 4000fb54: 80 8f 20 ff btst 0xff, %i4 4000fb58: 32 80 00 08 bne,a 4000fb78 <_CORE_message_queue_Seize+0xe4> 4000fb5c: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 4000fb60: 7f ff dd e0 call 400072e0 4000fb64: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 4000fb68: 82 10 20 04 mov 4, %g1 4000fb6c: 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 ); } 4000fb70: 81 c7 e0 08 ret 4000fb74: 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; 4000fb78: c4 24 20 30 st %g2, [ %l0 + 0x30 ] executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 4000fb7c: e0 24 a0 44 st %l0, [ %l2 + 0x44 ] executing->Wait.id = id; 4000fb80: e2 24 a0 20 st %l1, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 4000fb84: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 4000fb88: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 4000fb8c: 90 10 00 01 mov %g1, %o0 4000fb90: 7f ff dd d4 call 400072e0 4000fb94: 35 10 00 48 sethi %hi(0x40012000), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 4000fb98: b0 10 00 10 mov %l0, %i0 4000fb9c: b2 10 00 1d mov %i5, %i1 4000fba0: 40 00 08 a9 call 40011e44 <_Thread_queue_Enqueue_with_handler> 4000fba4: 95 ee a1 cc restore %i2, 0x1cc, %o2 =============================================================================== 40006844 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40006844: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40006848: 03 10 00 55 sethi %hi(0x40015400), %g1 4000684c: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 400155c0 <_Thread_Dispatch_disable_level> 40006850: 80 a0 60 00 cmp %g1, 0 40006854: 02 80 00 0d be 40006888 <_CORE_mutex_Seize+0x44> 40006858: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000685c: 80 8e a0 ff btst 0xff, %i2 40006860: 02 80 00 0b be 4000688c <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 40006864: 90 10 00 18 mov %i0, %o0 40006868: 03 10 00 55 sethi %hi(0x40015400), %g1 4000686c: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015718 <_System_state_Current> 40006870: 80 a0 60 01 cmp %g1, 1 40006874: 08 80 00 05 bleu 40006888 <_CORE_mutex_Seize+0x44> 40006878: 90 10 20 00 clr %o0 4000687c: 92 10 20 00 clr %o1 40006880: 40 00 01 da call 40006fe8 <_Internal_error_Occurred> 40006884: 94 10 20 12 mov 0x12, %o2 40006888: 90 10 00 18 mov %i0, %o0 4000688c: 40 00 14 b3 call 4000bb58 <_CORE_mutex_Seize_interrupt_trylock> 40006890: 92 07 a0 54 add %fp, 0x54, %o1 40006894: 80 a2 20 00 cmp %o0, 0 40006898: 02 80 00 0a be 400068c0 <_CORE_mutex_Seize+0x7c> 4000689c: 80 8e a0 ff btst 0xff, %i2 400068a0: 35 10 00 56 sethi %hi(0x40015800), %i2 400068a4: 12 80 00 09 bne 400068c8 <_CORE_mutex_Seize+0x84> 400068a8: b4 16 a2 f8 or %i2, 0x2f8, %i2 ! 40015af8 <_Per_CPU_Information> 400068ac: 7f ff ed 07 call 40001cc8 400068b0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 400068b4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 400068b8: 84 10 20 01 mov 1, %g2 400068bc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 400068c0: 81 c7 e0 08 ret 400068c4: 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; 400068c8: 82 10 20 01 mov 1, %g1 400068cc: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 400068d0: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 400068d4: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 400068d8: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 400068dc: 03 10 00 55 sethi %hi(0x40015400), %g1 400068e0: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400155c0 <_Thread_Dispatch_disable_level> 400068e4: 84 00 a0 01 inc %g2 400068e8: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] 400068ec: 7f ff ec f7 call 40001cc8 400068f0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 400068f4: 90 10 00 18 mov %i0, %o0 400068f8: 7f ff ff ba call 400067e0 <_CORE_mutex_Seize_interrupt_blocking> 400068fc: 92 10 00 1b mov %i3, %o1 40006900: 81 c7 e0 08 ret 40006904: 81 e8 00 00 restore =============================================================================== 40006a84 <_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 ) { 40006a84: 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)) ) { 40006a88: 90 10 00 18 mov %i0, %o0 40006a8c: 40 00 07 04 call 4000869c <_Thread_queue_Dequeue> 40006a90: a0 10 00 18 mov %i0, %l0 40006a94: 80 a2 20 00 cmp %o0, 0 40006a98: 12 80 00 0e bne 40006ad0 <_CORE_semaphore_Surrender+0x4c> 40006a9c: 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 ); 40006aa0: 7f ff ec 86 call 40001cb8 40006aa4: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006aa8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006aac: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006ab0: 80 a0 40 02 cmp %g1, %g2 40006ab4: 1a 80 00 05 bcc 40006ac8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006ab8: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006abc: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006ac0: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40006ac4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40006ac8: 7f ff ec 80 call 40001cc8 40006acc: 01 00 00 00 nop } return status; } 40006ad0: 81 c7 e0 08 ret 40006ad4: 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 54 ld [ %i0 + 0x154 ], %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 56 sethi %hi(0x40015800), %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 f8 or %g4, 0x2f8, %g4 ! 40015af8 <_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 57 sethi %hi(0x40015c00), %g4 40005824: da 01 22 f0 ld [ %g4 + 0x2f0 ], %o5 ! 40015ef0 <_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 22 f0 ld [ %g4 + 0x2f0 ], %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 57 sethi %hi(0x40015c00), %g1 40005874: c4 20 62 f0 st %g2, [ %g1 + 0x2f0 ] ! 40015ef0 <_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 97 call 40009344 <_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 d7 call 40008054 <_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 a2 call 4000839c <_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 56 sethi %hi(0x40015800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005938: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40015b04 <_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 57 sethi %hi(0x40015c00), %g1 4000594c: c4 00 62 f0 ld [ %g1 + 0x2f0 ], %g2 ! 40015ef0 <_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 62 f0 st %g2, [ %g1 + 0x2f0 ] } 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 b6 call 40008054 <_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 55 sethi %hi(0x40015400), %g1 40005988: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400155c0 <_Thread_Dispatch_disable_level> 4000598c: 84 00 bf ff add %g2, -1, %g2 40005990: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] 40005994: 81 c7 e0 08 ret 40005998: 81 e8 00 00 restore =============================================================================== 4000c1c8 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000c1c8: 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; 4000c1cc: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000c1d0: 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 ) { 4000c1d4: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000c1d8: 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; 4000c1dc: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000c1e0: 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; 4000c1e4: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 4000c1e8: 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 ) { 4000c1ec: 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 ) { 4000c1f0: 80 a4 40 19 cmp %l1, %i1 4000c1f4: 0a 80 00 9f bcs 4000c470 <_Heap_Extend+0x2a8> 4000c1f8: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000c1fc: 90 10 00 19 mov %i1, %o0 4000c200: 94 10 00 13 mov %l3, %o2 4000c204: 98 07 bf fc add %fp, -4, %o4 4000c208: 7f ff eb 94 call 40007058 <_Heap_Get_first_and_last_block> 4000c20c: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000c210: 80 8a 20 ff btst 0xff, %o0 4000c214: 02 80 00 97 be 4000c470 <_Heap_Extend+0x2a8> 4000c218: aa 10 00 12 mov %l2, %l5 4000c21c: ba 10 20 00 clr %i5 4000c220: b8 10 20 00 clr %i4 4000c224: b0 10 20 00 clr %i0 4000c228: ae 10 20 00 clr %l7 4000c22c: 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 ( 4000c230: 80 a0 40 11 cmp %g1, %l1 4000c234: 1a 80 00 05 bcc 4000c248 <_Heap_Extend+0x80> 4000c238: ec 05 40 00 ld [ %l5 ], %l6 4000c23c: 80 a6 40 16 cmp %i1, %l6 4000c240: 2a 80 00 8c bcs,a 4000c470 <_Heap_Extend+0x2a8> 4000c244: 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 ) { 4000c248: 80 a4 40 01 cmp %l1, %g1 4000c24c: 02 80 00 06 be 4000c264 <_Heap_Extend+0x9c> 4000c250: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000c254: 2a 80 00 05 bcs,a 4000c268 <_Heap_Extend+0xa0> 4000c258: b8 10 00 15 mov %l5, %i4 4000c25c: 10 80 00 04 b 4000c26c <_Heap_Extend+0xa4> 4000c260: 90 10 00 16 mov %l6, %o0 4000c264: ae 10 00 15 mov %l5, %l7 4000c268: 90 10 00 16 mov %l6, %o0 4000c26c: 40 00 17 70 call 4001202c <.urem> 4000c270: 92 10 00 13 mov %l3, %o1 4000c274: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000c278: 80 a5 80 19 cmp %l6, %i1 4000c27c: 12 80 00 05 bne 4000c290 <_Heap_Extend+0xc8> 4000c280: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 4000c284: 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 ) 4000c288: 10 80 00 04 b 4000c298 <_Heap_Extend+0xd0> 4000c28c: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000c290: 2a 80 00 02 bcs,a 4000c298 <_Heap_Extend+0xd0> 4000c294: 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; 4000c298: ea 02 20 04 ld [ %o0 + 4 ], %l5 4000c29c: 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); 4000c2a0: 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 ); 4000c2a4: 80 a5 40 12 cmp %l5, %l2 4000c2a8: 12 bf ff e2 bne 4000c230 <_Heap_Extend+0x68> 4000c2ac: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 4000c2b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000c2b4: 80 a6 40 01 cmp %i1, %g1 4000c2b8: 3a 80 00 04 bcc,a 4000c2c8 <_Heap_Extend+0x100> 4000c2bc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000c2c0: 10 80 00 05 b 4000c2d4 <_Heap_Extend+0x10c> 4000c2c4: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 4000c2c8: 80 a0 40 11 cmp %g1, %l1 4000c2cc: 2a 80 00 02 bcs,a 4000c2d4 <_Heap_Extend+0x10c> 4000c2d0: 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; 4000c2d4: c4 07 bf fc ld [ %fp + -4 ], %g2 4000c2d8: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 4000c2dc: 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 = 4000c2e0: 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; 4000c2e4: 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; 4000c2e8: 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 = 4000c2ec: 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 ) { 4000c2f0: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000c2f4: 80 a0 c0 02 cmp %g3, %g2 4000c2f8: 08 80 00 04 bleu 4000c308 <_Heap_Extend+0x140> 4000c2fc: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 4000c300: 10 80 00 06 b 4000c318 <_Heap_Extend+0x150> 4000c304: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000c308: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 4000c30c: 80 a0 80 01 cmp %g2, %g1 4000c310: 2a 80 00 02 bcs,a 4000c318 <_Heap_Extend+0x150> 4000c314: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000c318: 80 a5 e0 00 cmp %l7, 0 4000c31c: 02 80 00 14 be 4000c36c <_Heap_Extend+0x1a4> 4000c320: 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; 4000c324: 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; 4000c328: 92 10 00 12 mov %l2, %o1 4000c32c: 40 00 17 40 call 4001202c <.urem> 4000c330: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000c334: 80 a2 20 00 cmp %o0, 0 4000c338: 02 80 00 04 be 4000c348 <_Heap_Extend+0x180> 4000c33c: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 4000c340: b2 06 40 12 add %i1, %l2, %i1 4000c344: 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 = 4000c348: 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; 4000c34c: 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 = 4000c350: 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; 4000c354: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 4000c358: 90 10 00 10 mov %l0, %o0 4000c35c: 7f ff ff 90 call 4000c19c <_Heap_Free_block> 4000c360: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c364: 10 80 00 09 b 4000c388 <_Heap_Extend+0x1c0> 4000c368: 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 ) { 4000c36c: 80 a7 20 00 cmp %i4, 0 4000c370: 02 80 00 05 be 4000c384 <_Heap_Extend+0x1bc> 4000c374: 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; 4000c378: b8 27 00 01 sub %i4, %g1, %i4 4000c37c: 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 = 4000c380: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c384: 80 a6 20 00 cmp %i0, 0 4000c388: 02 80 00 15 be 4000c3dc <_Heap_Extend+0x214> 4000c38c: 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); 4000c390: 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( 4000c394: a2 24 40 18 sub %l1, %i0, %l1 4000c398: 40 00 17 25 call 4001202c <.urem> 4000c39c: 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) 4000c3a0: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000c3a4: 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 = 4000c3a8: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 4000c3ac: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 4000c3b0: 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 = 4000c3b4: 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; 4000c3b8: 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 ); 4000c3bc: 90 10 00 10 mov %l0, %o0 4000c3c0: 82 08 60 01 and %g1, 1, %g1 4000c3c4: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 4000c3c8: a2 14 40 01 or %l1, %g1, %l1 4000c3cc: 7f ff ff 74 call 4000c19c <_Heap_Free_block> 4000c3d0: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c3d4: 10 80 00 0f b 4000c410 <_Heap_Extend+0x248> 4000c3d8: 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 ) { 4000c3dc: 80 a7 60 00 cmp %i5, 0 4000c3e0: 02 80 00 0b be 4000c40c <_Heap_Extend+0x244> 4000c3e4: 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; 4000c3e8: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 4000c3ec: 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 ); 4000c3f0: 86 20 c0 1d sub %g3, %i5, %g3 4000c3f4: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000c3f8: 84 10 c0 02 or %g3, %g2, %g2 4000c3fc: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000c400: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000c404: 84 10 a0 01 or %g2, 1, %g2 4000c408: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c40c: 80 a6 20 00 cmp %i0, 0 4000c410: 32 80 00 09 bne,a 4000c434 <_Heap_Extend+0x26c> 4000c414: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000c418: 80 a5 e0 00 cmp %l7, 0 4000c41c: 32 80 00 06 bne,a 4000c434 <_Heap_Extend+0x26c> 4000c420: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000c424: d2 07 bf fc ld [ %fp + -4 ], %o1 4000c428: 7f ff ff 5d call 4000c19c <_Heap_Free_block> 4000c42c: 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 4000c430: 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( 4000c434: 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; 4000c438: 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( 4000c43c: 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; 4000c440: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000c444: 84 10 c0 02 or %g3, %g2, %g2 4000c448: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000c44c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4000c450: 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; 4000c454: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000c458: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 4000c45c: 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; 4000c460: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 4000c464: 02 80 00 03 be 4000c470 <_Heap_Extend+0x2a8> <== NEVER TAKEN 4000c468: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 4000c46c: e8 26 c0 00 st %l4, [ %i3 ] 4000c470: 81 c7 e0 08 ret 4000c474: 81 e8 00 00 restore =============================================================================== 4000bec8 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000bec8: 9d e3 bf a0 save %sp, -96, %sp 4000becc: a0 10 00 18 mov %i0, %l0 4000bed0: 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 ) { 4000bed4: 80 a6 60 00 cmp %i1, 0 4000bed8: 02 80 00 78 be 4000c0b8 <_Heap_Free+0x1f0> 4000bedc: b0 10 20 01 mov 1, %i0 4000bee0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 4000bee4: 40 00 17 14 call 40011b34 <.urem> 4000bee8: 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 4000beec: 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); 4000bef0: 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; 4000bef4: 80 a2 00 0c cmp %o0, %o4 4000bef8: 0a 80 00 05 bcs 4000bf0c <_Heap_Free+0x44> 4000befc: 82 10 20 00 clr %g1 4000bf00: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000bf04: 80 a0 40 08 cmp %g1, %o0 4000bf08: 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 ) ) { 4000bf0c: 80 a0 60 00 cmp %g1, 0 4000bf10: 02 80 00 6a be 4000c0b8 <_Heap_Free+0x1f0> 4000bf14: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000bf18: 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; 4000bf1c: 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); 4000bf20: 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; 4000bf24: 80 a0 40 0c cmp %g1, %o4 4000bf28: 0a 80 00 05 bcs 4000bf3c <_Heap_Free+0x74> <== NEVER TAKEN 4000bf2c: 86 10 20 00 clr %g3 4000bf30: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000bf34: 80 a0 c0 01 cmp %g3, %g1 4000bf38: 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 ) ) { 4000bf3c: 80 a0 e0 00 cmp %g3, 0 4000bf40: 02 80 00 5e be 4000c0b8 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000bf44: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000bf48: c8 00 60 04 ld [ %g1 + 4 ], %g4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 4000bf4c: 80 89 20 01 btst 1, %g4 4000bf50: 02 80 00 5a be 4000c0b8 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000bf54: 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 4000bf58: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000bf5c: 80 a0 40 09 cmp %g1, %o1 4000bf60: 02 80 00 07 be 4000bf7c <_Heap_Free+0xb4> 4000bf64: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000bf68: 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; 4000bf6c: c6 00 e0 04 ld [ %g3 + 4 ], %g3 4000bf70: 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 )); 4000bf74: 80 a0 00 03 cmp %g0, %g3 4000bf78: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 4000bf7c: 80 8b 60 01 btst 1, %o5 4000bf80: 12 80 00 26 bne 4000c018 <_Heap_Free+0x150> 4000bf84: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 4000bf88: 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); 4000bf8c: 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; 4000bf90: 80 a0 c0 0c cmp %g3, %o4 4000bf94: 0a 80 00 04 bcs 4000bfa4 <_Heap_Free+0xdc> <== NEVER TAKEN 4000bf98: 94 10 20 00 clr %o2 4000bf9c: 80 a2 40 03 cmp %o1, %g3 4000bfa0: 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 ) ) { 4000bfa4: 80 a2 a0 00 cmp %o2, 0 4000bfa8: 02 80 00 44 be 4000c0b8 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000bfac: 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; 4000bfb0: 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) ) { 4000bfb4: 80 8b 20 01 btst 1, %o4 4000bfb8: 02 80 00 40 be 4000c0b8 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000bfbc: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000bfc0: 22 80 00 0f be,a 4000bffc <_Heap_Free+0x134> 4000bfc4: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 4000bfc8: 88 00 80 04 add %g2, %g4, %g4 4000bfcc: 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; 4000bfd0: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 4000bfd4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 4000bfd8: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 4000bfdc: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000bfe0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000bfe4: 82 00 7f ff add %g1, -1, %g1 4000bfe8: 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; 4000bfec: 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; 4000bff0: 82 13 60 01 or %o5, 1, %g1 4000bff4: 10 80 00 27 b 4000c090 <_Heap_Free+0x1c8> 4000bff8: 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; 4000bffc: 88 13 60 01 or %o5, 1, %g4 4000c000: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c004: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 4000c008: 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; 4000c00c: 86 08 ff fe and %g3, -2, %g3 4000c010: 10 80 00 20 b 4000c090 <_Heap_Free+0x1c8> 4000c014: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000c018: 22 80 00 0d be,a 4000c04c <_Heap_Free+0x184> 4000c01c: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 4000c020: 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; 4000c024: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 4000c028: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 4000c02c: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 4000c030: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 4000c034: 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; 4000c038: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000c03c: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000c040: 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; 4000c044: 10 80 00 13 b 4000c090 <_Heap_Free+0x1c8> 4000c048: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000c04c: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000c050: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000c054: 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; 4000c058: 86 10 a0 01 or %g2, 1, %g3 4000c05c: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c060: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 4000c064: 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; 4000c068: 86 08 ff fe and %g3, -2, %g3 4000c06c: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000c070: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 4000c074: 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; 4000c078: 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; 4000c07c: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000c080: 80 a0 c0 01 cmp %g3, %g1 4000c084: 1a 80 00 03 bcc 4000c090 <_Heap_Free+0x1c8> 4000c088: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000c08c: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 4000c090: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 4000c094: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000c098: 82 00 7f ff add %g1, -1, %g1 4000c09c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 4000c0a0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000c0a4: 82 00 60 01 inc %g1 4000c0a8: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000c0ac: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000c0b0: 84 00 40 02 add %g1, %g2, %g2 4000c0b4: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 4000c0b8: 81 c7 e0 08 ret 4000c0bc: 81 e8 00 00 restore =============================================================================== 4001373c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 4001373c: 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); 40013740: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40013744: 7f ff f8 fc call 40011b34 <.urem> 40013748: 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 4001374c: 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); 40013750: a2 06 7f f8 add %i1, -8, %l1 40013754: 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); 40013758: 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; 4001375c: 80 a2 00 02 cmp %o0, %g2 40013760: 0a 80 00 05 bcs 40013774 <_Heap_Size_of_alloc_area+0x38> 40013764: 82 10 20 00 clr %g1 40013768: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4001376c: 80 a0 40 08 cmp %g1, %o0 40013770: 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 ) ) { 40013774: 80 a0 60 00 cmp %g1, 0 40013778: 02 80 00 15 be 400137cc <_Heap_Size_of_alloc_area+0x90> 4001377c: 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; 40013780: e2 02 20 04 ld [ %o0 + 4 ], %l1 40013784: 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); 40013788: 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; 4001378c: 80 a4 40 02 cmp %l1, %g2 40013790: 0a 80 00 05 bcs 400137a4 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 40013794: 82 10 20 00 clr %g1 40013798: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4001379c: 80 a0 40 11 cmp %g1, %l1 400137a0: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 400137a4: 80 a0 60 00 cmp %g1, 0 400137a8: 02 80 00 09 be 400137cc <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400137ac: 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; 400137b0: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 400137b4: 80 88 60 01 btst 1, %g1 400137b8: 02 80 00 05 be 400137cc <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400137bc: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 400137c0: 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; 400137c4: a2 04 60 04 add %l1, 4, %l1 400137c8: e2 26 80 00 st %l1, [ %i2 ] return true; } 400137cc: 81 c7 e0 08 ret 400137d0: 81 e8 00 00 restore =============================================================================== 40007ea0 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007ea0: 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; 40007ea4: 23 10 00 1f sethi %hi(0x40007c00), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007ea8: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40007eac: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 40007eb0: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 40007eb4: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 40007eb8: 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; 40007ebc: 80 8e a0 ff btst 0xff, %i2 40007ec0: 02 80 00 04 be 40007ed0 <_Heap_Walk+0x30> 40007ec4: a2 14 62 4c or %l1, 0x24c, %l1 40007ec8: 23 10 00 1f sethi %hi(0x40007c00), %l1 40007ecc: a2 14 62 54 or %l1, 0x254, %l1 ! 40007e54 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40007ed0: 03 10 00 5f sethi %hi(0x40017c00), %g1 40007ed4: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 40017df8 <_System_state_Current> 40007ed8: 80 a0 60 03 cmp %g1, 3 40007edc: 12 80 01 2d bne 40008390 <_Heap_Walk+0x4f0> 40007ee0: 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)( 40007ee4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40007ee8: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40007eec: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007ef0: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007ef4: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 40007ef8: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 40007efc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007f00: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40007f04: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40007f08: 90 10 00 19 mov %i1, %o0 40007f0c: 92 10 20 00 clr %o1 40007f10: 15 10 00 55 sethi %hi(0x40015400), %o2 40007f14: 96 10 00 12 mov %l2, %o3 40007f18: 94 12 a0 c0 or %o2, 0xc0, %o2 40007f1c: 9f c4 40 00 call %l1 40007f20: 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 ) { 40007f24: 80 a4 a0 00 cmp %l2, 0 40007f28: 12 80 00 07 bne 40007f44 <_Heap_Walk+0xa4> 40007f2c: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 40007f30: 15 10 00 55 sethi %hi(0x40015400), %o2 40007f34: 90 10 00 19 mov %i1, %o0 40007f38: 92 10 20 01 mov 1, %o1 40007f3c: 10 80 00 38 b 4000801c <_Heap_Walk+0x17c> 40007f40: 94 12 a1 58 or %o2, 0x158, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40007f44: 22 80 00 08 be,a 40007f64 <_Heap_Walk+0xc4> 40007f48: 90 10 00 14 mov %l4, %o0 (*printer)( 40007f4c: 15 10 00 55 sethi %hi(0x40015400), %o2 40007f50: 90 10 00 19 mov %i1, %o0 40007f54: 92 10 20 01 mov 1, %o1 40007f58: 94 12 a1 70 or %o2, 0x170, %o2 40007f5c: 10 80 01 0b b 40008388 <_Heap_Walk+0x4e8> 40007f60: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007f64: 7f ff e6 e5 call 40001af8 <.urem> 40007f68: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40007f6c: 80 a2 20 00 cmp %o0, 0 40007f70: 22 80 00 08 be,a 40007f90 <_Heap_Walk+0xf0> 40007f74: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 40007f78: 15 10 00 55 sethi %hi(0x40015400), %o2 40007f7c: 90 10 00 19 mov %i1, %o0 40007f80: 92 10 20 01 mov 1, %o1 40007f84: 94 12 a1 90 or %o2, 0x190, %o2 40007f88: 10 80 01 00 b 40008388 <_Heap_Walk+0x4e8> 40007f8c: 96 10 00 14 mov %l4, %o3 40007f90: 7f ff e6 da call 40001af8 <.urem> 40007f94: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 40007f98: 80 a2 20 00 cmp %o0, 0 40007f9c: 22 80 00 08 be,a 40007fbc <_Heap_Walk+0x11c> 40007fa0: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40007fa4: 15 10 00 55 sethi %hi(0x40015400), %o2 40007fa8: 90 10 00 19 mov %i1, %o0 40007fac: 92 10 20 01 mov 1, %o1 40007fb0: 94 12 a1 b8 or %o2, 0x1b8, %o2 40007fb4: 10 80 00 f5 b 40008388 <_Heap_Walk+0x4e8> 40007fb8: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40007fbc: 80 88 60 01 btst 1, %g1 40007fc0: 32 80 00 07 bne,a 40007fdc <_Heap_Walk+0x13c> 40007fc4: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 40007fc8: 15 10 00 55 sethi %hi(0x40015400), %o2 40007fcc: 90 10 00 19 mov %i1, %o0 40007fd0: 92 10 20 01 mov 1, %o1 40007fd4: 10 80 00 12 b 4000801c <_Heap_Walk+0x17c> 40007fd8: 94 12 a1 f0 or %o2, 0x1f0, %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; 40007fdc: 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); 40007fe0: 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; 40007fe4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40007fe8: 80 88 60 01 btst 1, %g1 40007fec: 12 80 00 07 bne 40008008 <_Heap_Walk+0x168> 40007ff0: 80 a5 80 13 cmp %l6, %l3 (*printer)( 40007ff4: 15 10 00 55 sethi %hi(0x40015400), %o2 40007ff8: 90 10 00 19 mov %i1, %o0 40007ffc: 92 10 20 01 mov 1, %o1 40008000: 10 80 00 07 b 4000801c <_Heap_Walk+0x17c> 40008004: 94 12 a2 20 or %o2, 0x220, %o2 ); return false; } if ( 40008008: 02 80 00 08 be 40008028 <_Heap_Walk+0x188> 4000800c: 15 10 00 55 sethi %hi(0x40015400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40008010: 90 10 00 19 mov %i1, %o0 40008014: 92 10 20 01 mov 1, %o1 40008018: 94 12 a2 38 or %o2, 0x238, %o2 4000801c: 9f c4 40 00 call %l1 40008020: b0 10 20 00 clr %i0 40008024: 30 80 00 db b,a 40008390 <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 40008028: 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; 4000802c: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 40008030: ae 10 00 10 mov %l0, %l7 40008034: 10 80 00 32 b 400080fc <_Heap_Walk+0x25c> 40008038: 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; 4000803c: 80 a0 80 1c cmp %g2, %i4 40008040: 18 80 00 05 bgu 40008054 <_Heap_Walk+0x1b4> 40008044: 82 10 20 00 clr %g1 40008048: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000804c: 80 a0 40 1c cmp %g1, %i4 40008050: 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 ) ) { 40008054: 80 a0 60 00 cmp %g1, 0 40008058: 32 80 00 08 bne,a 40008078 <_Heap_Walk+0x1d8> 4000805c: 90 07 20 08 add %i4, 8, %o0 (*printer)( 40008060: 15 10 00 55 sethi %hi(0x40015400), %o2 40008064: 96 10 00 1c mov %i4, %o3 40008068: 90 10 00 19 mov %i1, %o0 4000806c: 92 10 20 01 mov 1, %o1 40008070: 10 80 00 c6 b 40008388 <_Heap_Walk+0x4e8> 40008074: 94 12 a2 68 or %o2, 0x268, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008078: 7f ff e6 a0 call 40001af8 <.urem> 4000807c: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 40008080: 80 a2 20 00 cmp %o0, 0 40008084: 22 80 00 08 be,a 400080a4 <_Heap_Walk+0x204> 40008088: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 4000808c: 15 10 00 55 sethi %hi(0x40015400), %o2 40008090: 96 10 00 1c mov %i4, %o3 40008094: 90 10 00 19 mov %i1, %o0 40008098: 92 10 20 01 mov 1, %o1 4000809c: 10 80 00 bb b 40008388 <_Heap_Walk+0x4e8> 400080a0: 94 12 a2 88 or %o2, 0x288, %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; 400080a4: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 400080a8: 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; 400080ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400080b0: 80 88 60 01 btst 1, %g1 400080b4: 22 80 00 08 be,a 400080d4 <_Heap_Walk+0x234> 400080b8: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 400080bc: 15 10 00 55 sethi %hi(0x40015400), %o2 400080c0: 96 10 00 1c mov %i4, %o3 400080c4: 90 10 00 19 mov %i1, %o0 400080c8: 92 10 20 01 mov 1, %o1 400080cc: 10 80 00 af b 40008388 <_Heap_Walk+0x4e8> 400080d0: 94 12 a2 b8 or %o2, 0x2b8, %o2 ); return false; } if ( free_block->prev != prev_block ) { 400080d4: 80 a3 00 17 cmp %o4, %l7 400080d8: 22 80 00 08 be,a 400080f8 <_Heap_Walk+0x258> 400080dc: ae 10 00 1c mov %i4, %l7 (*printer)( 400080e0: 15 10 00 55 sethi %hi(0x40015400), %o2 400080e4: 96 10 00 1c mov %i4, %o3 400080e8: 90 10 00 19 mov %i1, %o0 400080ec: 92 10 20 01 mov 1, %o1 400080f0: 10 80 00 49 b 40008214 <_Heap_Walk+0x374> 400080f4: 94 12 a2 d8 or %o2, 0x2d8, %o2 return false; } prev_block = free_block; free_block = free_block->next; 400080f8: 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 ) { 400080fc: 80 a7 00 10 cmp %i4, %l0 40008100: 32 bf ff cf bne,a 4000803c <_Heap_Walk+0x19c> 40008104: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40008108: 35 10 00 56 sethi %hi(0x40015800), %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)( 4000810c: 31 10 00 56 sethi %hi(0x40015800), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008110: b4 16 a0 98 or %i2, 0x98, %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)( 40008114: b0 16 20 80 or %i0, 0x80, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008118: 37 10 00 56 sethi %hi(0x40015800), %i3 block = next_block; } while ( block != first_block ); return true; } 4000811c: 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; 40008120: 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; 40008124: 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); 40008128: 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; 4000812c: 80 a0 c0 1d cmp %g3, %i5 40008130: 18 80 00 05 bgu 40008144 <_Heap_Walk+0x2a4> <== NEVER TAKEN 40008134: 84 10 20 00 clr %g2 40008138: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 4000813c: 80 a0 80 1d cmp %g2, %i5 40008140: 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 ) ) { 40008144: 80 a0 a0 00 cmp %g2, 0 40008148: 12 80 00 07 bne 40008164 <_Heap_Walk+0x2c4> 4000814c: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 40008150: 15 10 00 55 sethi %hi(0x40015400), %o2 40008154: 90 10 00 19 mov %i1, %o0 40008158: 92 10 20 01 mov 1, %o1 4000815c: 10 80 00 2c b 4000820c <_Heap_Walk+0x36c> 40008160: 94 12 a3 10 or %o2, 0x310, %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; 40008164: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008168: c2 27 bf fc st %g1, [ %fp + -4 ] 4000816c: b8 40 20 00 addx %g0, 0, %i4 40008170: 90 10 00 17 mov %l7, %o0 40008174: 7f ff e6 61 call 40001af8 <.urem> 40008178: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 4000817c: 80 a2 20 00 cmp %o0, 0 40008180: 02 80 00 0c be 400081b0 <_Heap_Walk+0x310> 40008184: c2 07 bf fc ld [ %fp + -4 ], %g1 40008188: 80 8f 20 ff btst 0xff, %i4 4000818c: 02 80 00 0a be 400081b4 <_Heap_Walk+0x314> 40008190: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 40008194: 15 10 00 55 sethi %hi(0x40015400), %o2 40008198: 90 10 00 19 mov %i1, %o0 4000819c: 92 10 20 01 mov 1, %o1 400081a0: 94 12 a3 40 or %o2, 0x340, %o2 400081a4: 96 10 00 16 mov %l6, %o3 400081a8: 10 80 00 1b b 40008214 <_Heap_Walk+0x374> 400081ac: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 400081b0: 80 a5 c0 14 cmp %l7, %l4 400081b4: 1a 80 00 0d bcc 400081e8 <_Heap_Walk+0x348> 400081b8: 80 a7 40 16 cmp %i5, %l6 400081bc: 80 8f 20 ff btst 0xff, %i4 400081c0: 02 80 00 0a be 400081e8 <_Heap_Walk+0x348> <== NEVER TAKEN 400081c4: 80 a7 40 16 cmp %i5, %l6 (*printer)( 400081c8: 15 10 00 55 sethi %hi(0x40015400), %o2 400081cc: 90 10 00 19 mov %i1, %o0 400081d0: 92 10 20 01 mov 1, %o1 400081d4: 94 12 a3 70 or %o2, 0x370, %o2 400081d8: 96 10 00 16 mov %l6, %o3 400081dc: 98 10 00 17 mov %l7, %o4 400081e0: 10 80 00 3f b 400082dc <_Heap_Walk+0x43c> 400081e4: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400081e8: 38 80 00 0e bgu,a 40008220 <_Heap_Walk+0x380> 400081ec: b8 08 60 01 and %g1, 1, %i4 400081f0: 80 8f 20 ff btst 0xff, %i4 400081f4: 02 80 00 0b be 40008220 <_Heap_Walk+0x380> 400081f8: b8 08 60 01 and %g1, 1, %i4 (*printer)( 400081fc: 15 10 00 55 sethi %hi(0x40015400), %o2 40008200: 90 10 00 19 mov %i1, %o0 40008204: 92 10 20 01 mov 1, %o1 40008208: 94 12 a3 a0 or %o2, 0x3a0, %o2 4000820c: 96 10 00 16 mov %l6, %o3 40008210: 98 10 00 1d mov %i5, %o4 40008214: 9f c4 40 00 call %l1 40008218: b0 10 20 00 clr %i0 4000821c: 30 80 00 5d b,a 40008390 <_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; 40008220: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40008224: 80 88 60 01 btst 1, %g1 40008228: 12 80 00 3f bne 40008324 <_Heap_Walk+0x484> 4000822c: 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 ? 40008230: 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)( 40008234: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008238: 05 10 00 55 sethi %hi(0x40015400), %g2 block = next_block; } while ( block != first_block ); return true; } 4000823c: 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)( 40008240: 80 a3 40 01 cmp %o5, %g1 40008244: 02 80 00 07 be 40008260 <_Heap_Walk+0x3c0> 40008248: 86 10 a0 80 or %g2, 0x80, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 4000824c: 80 a3 40 10 cmp %o5, %l0 40008250: 12 80 00 04 bne 40008260 <_Heap_Walk+0x3c0> 40008254: 86 16 e0 48 or %i3, 0x48, %g3 40008258: 19 10 00 55 sethi %hi(0x40015400), %o4 4000825c: 86 13 20 90 or %o4, 0x90, %g3 ! 40015490 <_Status_Object_name_errors_to_status+0x48> block->next, block->next == last_free_block ? 40008260: 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)( 40008264: 19 10 00 55 sethi %hi(0x40015400), %o4 40008268: 80 a0 80 04 cmp %g2, %g4 4000826c: 02 80 00 07 be 40008288 <_Heap_Walk+0x3e8> 40008270: 82 13 20 a0 or %o4, 0xa0, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008274: 80 a0 80 10 cmp %g2, %l0 40008278: 12 80 00 04 bne 40008288 <_Heap_Walk+0x3e8> 4000827c: 82 16 e0 48 or %i3, 0x48, %g1 40008280: 09 10 00 55 sethi %hi(0x40015400), %g4 40008284: 82 11 20 b0 or %g4, 0xb0, %g1 ! 400154b0 <_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)( 40008288: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 4000828c: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 40008290: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40008294: 90 10 00 19 mov %i1, %o0 40008298: 92 10 20 00 clr %o1 4000829c: 15 10 00 55 sethi %hi(0x40015400), %o2 400082a0: 96 10 00 16 mov %l6, %o3 400082a4: 94 12 a3 d8 or %o2, 0x3d8, %o2 400082a8: 9f c4 40 00 call %l1 400082ac: 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 ) { 400082b0: da 07 40 00 ld [ %i5 ], %o5 400082b4: 80 a5 c0 0d cmp %l7, %o5 400082b8: 02 80 00 0c be 400082e8 <_Heap_Walk+0x448> 400082bc: 80 a7 20 00 cmp %i4, 0 (*printer)( 400082c0: 15 10 00 56 sethi %hi(0x40015800), %o2 400082c4: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 400082c8: 90 10 00 19 mov %i1, %o0 400082cc: 92 10 20 01 mov 1, %o1 400082d0: 94 12 a0 10 or %o2, 0x10, %o2 400082d4: 96 10 00 16 mov %l6, %o3 400082d8: 98 10 00 17 mov %l7, %o4 400082dc: 9f c4 40 00 call %l1 400082e0: b0 10 20 00 clr %i0 400082e4: 30 80 00 2b b,a 40008390 <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 400082e8: 32 80 00 0a bne,a 40008310 <_Heap_Walk+0x470> 400082ec: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 400082f0: 15 10 00 56 sethi %hi(0x40015800), %o2 400082f4: 90 10 00 19 mov %i1, %o0 400082f8: 92 10 20 01 mov 1, %o1 400082fc: 10 80 00 22 b 40008384 <_Heap_Walk+0x4e4> 40008300: 94 12 a0 50 or %o2, 0x50, %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 ) { 40008304: 02 80 00 19 be 40008368 <_Heap_Walk+0x4c8> 40008308: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 4000830c: 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 ) { 40008310: 80 a0 40 10 cmp %g1, %l0 40008314: 12 bf ff fc bne 40008304 <_Heap_Walk+0x464> 40008318: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4000831c: 10 80 00 17 b 40008378 <_Heap_Walk+0x4d8> 40008320: 15 10 00 56 sethi %hi(0x40015800), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 40008324: 22 80 00 0a be,a 4000834c <_Heap_Walk+0x4ac> 40008328: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 4000832c: 90 10 00 19 mov %i1, %o0 40008330: 92 10 20 00 clr %o1 40008334: 94 10 00 18 mov %i0, %o2 40008338: 96 10 00 16 mov %l6, %o3 4000833c: 9f c4 40 00 call %l1 40008340: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008344: 10 80 00 09 b 40008368 <_Heap_Walk+0x4c8> 40008348: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000834c: 90 10 00 19 mov %i1, %o0 40008350: 92 10 20 00 clr %o1 40008354: 94 10 00 1a mov %i2, %o2 40008358: 96 10 00 16 mov %l6, %o3 4000835c: 9f c4 40 00 call %l1 40008360: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008364: 80 a7 40 13 cmp %i5, %l3 40008368: 12 bf ff 6d bne 4000811c <_Heap_Walk+0x27c> 4000836c: ac 10 00 1d mov %i5, %l6 return true; } 40008370: 81 c7 e0 08 ret 40008374: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008378: 90 10 00 19 mov %i1, %o0 4000837c: 92 10 20 01 mov 1, %o1 40008380: 94 12 a0 c0 or %o2, 0xc0, %o2 40008384: 96 10 00 16 mov %l6, %o3 40008388: 9f c4 40 00 call %l1 4000838c: b0 10 20 00 clr %i0 40008390: 81 c7 e0 08 ret 40008394: 81 e8 00 00 restore =============================================================================== 40006fe8 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006fe8: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40006fec: 05 10 00 55 sethi %hi(0x40015400), %g2 40006ff0: 82 10 a2 54 or %g2, 0x254, %g1 ! 40015654 <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006ff4: 90 10 00 18 mov %i0, %o0 40006ff8: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; 40006ffc: f0 20 a2 54 st %i0, [ %g2 + 0x254 ] _Internal_errors_What_happened.is_internal = is_internal; 40007000: f2 28 60 04 stb %i1, [ %g1 + 4 ] _Internal_errors_What_happened.the_error = the_error; 40007004: f4 20 60 08 st %i2, [ %g1 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40007008: 40 00 08 15 call 4000905c <_User_extensions_Fatal> 4000700c: 92 0e 60 ff and %i1, 0xff, %o1 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40007010: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40007014: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40007018: 7f ff eb 28 call 40001cb8 <== NOT EXECUTED 4000701c: c4 20 63 18 st %g2, [ %g1 + 0x318 ] ! 40015718 <_System_state_Current><== NOT EXECUTED 40007020: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40007024: 30 80 00 00 b,a 40007024 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40007098 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007098: 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 ) 4000709c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400070a0: 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 ) 400070a4: 80 a0 60 00 cmp %g1, 0 400070a8: 02 80 00 20 be 40007128 <_Objects_Allocate+0x90> <== NEVER TAKEN 400070ac: 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 ); 400070b0: a2 04 20 20 add %l0, 0x20, %l1 400070b4: 7f ff fd 8b call 400066e0 <_Chain_Get> 400070b8: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 400070bc: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 400070c0: 80 a0 60 00 cmp %g1, 0 400070c4: 02 80 00 19 be 40007128 <_Objects_Allocate+0x90> 400070c8: 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 ) { 400070cc: 80 a2 20 00 cmp %o0, 0 400070d0: 32 80 00 0a bne,a 400070f8 <_Objects_Allocate+0x60> 400070d4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 400070d8: 40 00 00 1e call 40007150 <_Objects_Extend_information> 400070dc: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 400070e0: 7f ff fd 80 call 400066e0 <_Chain_Get> 400070e4: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 400070e8: b0 92 20 00 orcc %o0, 0, %i0 400070ec: 02 80 00 0f be 40007128 <_Objects_Allocate+0x90> 400070f0: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 400070f4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 400070f8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 400070fc: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40007100: 40 00 29 e1 call 40011884 <.udiv> 40007104: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007108: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000710c: 91 2a 20 02 sll %o0, 2, %o0 40007110: c4 00 40 08 ld [ %g1 + %o0 ], %g2 40007114: 84 00 bf ff add %g2, -1, %g2 40007118: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 4000711c: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 40007120: 82 00 7f ff add %g1, -1, %g1 40007124: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40007128: 81 c7 e0 08 ret 4000712c: 81 e8 00 00 restore =============================================================================== 400074a0 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 400074a0: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 400074a4: b3 2e 60 10 sll %i1, 0x10, %i1 400074a8: b3 36 60 10 srl %i1, 0x10, %i1 400074ac: 80 a6 60 00 cmp %i1, 0 400074b0: 02 80 00 17 be 4000750c <_Objects_Get_information+0x6c> 400074b4: 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 ); 400074b8: 40 00 13 02 call 4000c0c0 <_Objects_API_maximum_class> 400074bc: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 400074c0: 80 a2 20 00 cmp %o0, 0 400074c4: 02 80 00 12 be 4000750c <_Objects_Get_information+0x6c> 400074c8: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 400074cc: 18 80 00 10 bgu 4000750c <_Objects_Get_information+0x6c> 400074d0: 03 10 00 55 sethi %hi(0x40015400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 400074d4: b1 2e 20 02 sll %i0, 2, %i0 400074d8: 82 10 61 28 or %g1, 0x128, %g1 400074dc: c2 00 40 18 ld [ %g1 + %i0 ], %g1 400074e0: 80 a0 60 00 cmp %g1, 0 400074e4: 02 80 00 0a be 4000750c <_Objects_Get_information+0x6c> <== NEVER TAKEN 400074e8: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 400074ec: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 400074f0: 80 a4 20 00 cmp %l0, 0 400074f4: 02 80 00 06 be 4000750c <_Objects_Get_information+0x6c> <== NEVER TAKEN 400074f8: 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 ) 400074fc: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40007500: 80 a0 00 01 cmp %g0, %g1 40007504: 82 60 20 00 subx %g0, 0, %g1 40007508: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 4000750c: 81 c7 e0 08 ret 40007510: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40018e84 <_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; 40018e84: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 40018e88: 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; 40018e8c: 82 22 40 01 sub %o1, %g1, %g1 40018e90: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 40018e94: 80 a0 80 01 cmp %g2, %g1 40018e98: 0a 80 00 09 bcs 40018ebc <_Objects_Get_no_protection+0x38> 40018e9c: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018ea0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40018ea4: d0 00 80 01 ld [ %g2 + %g1 ], %o0 40018ea8: 80 a2 20 00 cmp %o0, 0 40018eac: 02 80 00 05 be 40018ec0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018eb0: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018eb4: 81 c3 e0 08 retl 40018eb8: 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; 40018ebc: 82 10 20 01 mov 1, %g1 return NULL; 40018ec0: 90 10 20 00 clr %o0 } 40018ec4: 81 c3 e0 08 retl 40018ec8: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40008d7c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40008d7c: 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; 40008d80: 92 96 20 00 orcc %i0, 0, %o1 40008d84: 12 80 00 06 bne 40008d9c <_Objects_Id_to_name+0x20> 40008d88: 83 32 60 18 srl %o1, 0x18, %g1 40008d8c: 03 10 00 7e sethi %hi(0x4001f800), %g1 40008d90: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 4001fa74 <_Per_CPU_Information+0xc> 40008d94: d2 00 60 08 ld [ %g1 + 8 ], %o1 40008d98: 83 32 60 18 srl %o1, 0x18, %g1 40008d9c: 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 ) 40008da0: 84 00 7f ff add %g1, -1, %g2 40008da4: 80 a0 a0 02 cmp %g2, 2 40008da8: 18 80 00 16 bgu 40008e00 <_Objects_Id_to_name+0x84> 40008dac: 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 ] ) 40008db0: 10 80 00 16 b 40008e08 <_Objects_Id_to_name+0x8c> 40008db4: 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 ]; 40008db8: 85 28 a0 02 sll %g2, 2, %g2 40008dbc: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40008dc0: 80 a2 20 00 cmp %o0, 0 40008dc4: 02 80 00 0f be 40008e00 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 40008dc8: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 40008dcc: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 40008dd0: 80 a0 60 00 cmp %g1, 0 40008dd4: 12 80 00 0b bne 40008e00 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 40008dd8: 01 00 00 00 nop return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 40008ddc: 7f ff ff cb call 40008d08 <_Objects_Get> 40008de0: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40008de4: 80 a2 20 00 cmp %o0, 0 40008de8: 02 80 00 06 be 40008e00 <_Objects_Id_to_name+0x84> 40008dec: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40008df0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40008df4: 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(); 40008df8: 40 00 03 66 call 40009b90 <_Thread_Enable_dispatch> 40008dfc: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40008e00: 81 c7 e0 08 ret 40008e04: 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 ] ) 40008e08: 05 10 00 7d sethi %hi(0x4001f400), %g2 40008e0c: 84 10 a0 98 or %g2, 0x98, %g2 ! 4001f498 <_Objects_Information_table> 40008e10: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40008e14: 80 a0 60 00 cmp %g1, 0 40008e18: 12 bf ff e8 bne 40008db8 <_Objects_Id_to_name+0x3c> 40008e1c: 85 32 60 1b srl %o1, 0x1b, %g2 40008e20: 30 bf ff f8 b,a 40008e00 <_Objects_Id_to_name+0x84> =============================================================================== 4000ad54 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000ad54: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000ad58: 11 10 00 9f sethi %hi(0x40027c00), %o0 4000ad5c: 92 10 00 18 mov %i0, %o1 4000ad60: 90 12 22 0c or %o0, 0x20c, %o0 4000ad64: 40 00 0c 94 call 4000dfb4 <_Objects_Get> 4000ad68: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000ad6c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ad70: 80 a0 60 00 cmp %g1, 0 4000ad74: 12 80 00 3f bne 4000ae70 <_POSIX_Message_queue_Receive_support+0x11c> 4000ad78: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000ad7c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000ad80: 84 08 60 03 and %g1, 3, %g2 4000ad84: 80 a0 a0 01 cmp %g2, 1 4000ad88: 32 80 00 08 bne,a 4000ada8 <_POSIX_Message_queue_Receive_support+0x54> 4000ad8c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 _Thread_Enable_dispatch(); 4000ad90: 40 00 0f f3 call 4000ed5c <_Thread_Enable_dispatch> 4000ad94: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); 4000ad98: 40 00 29 55 call 400152ec <__errno> 4000ad9c: 01 00 00 00 nop 4000ada0: 10 80 00 0b b 4000adcc <_POSIX_Message_queue_Receive_support+0x78> 4000ada4: 82 10 20 09 mov 9, %g1 ! 9 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000ada8: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000adac: 80 a6 80 02 cmp %i2, %g2 4000adb0: 1a 80 00 09 bcc 4000add4 <_POSIX_Message_queue_Receive_support+0x80> 4000adb4: 84 10 3f ff mov -1, %g2 _Thread_Enable_dispatch(); 4000adb8: 40 00 0f e9 call 4000ed5c <_Thread_Enable_dispatch> 4000adbc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000adc0: 40 00 29 4b call 400152ec <__errno> 4000adc4: 01 00 00 00 nop 4000adc8: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000adcc: 10 80 00 27 b 4000ae68 <_POSIX_Message_queue_Receive_support+0x114> 4000add0: c2 22 00 00 st %g1, [ %o0 ] /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4000add4: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000add8: 80 8f 20 ff btst 0xff, %i4 4000addc: 02 80 00 06 be 4000adf4 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN 4000ade0: 98 10 20 00 clr %o4 do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000ade4: 05 00 00 10 sethi %hi(0x4000), %g2 4000ade8: 82 08 40 02 and %g1, %g2, %g1 4000adec: 80 a0 00 01 cmp %g0, %g1 4000adf0: 98 60 3f ff subx %g0, -1, %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000adf4: 9a 10 00 1d mov %i5, %o5 4000adf8: 90 02 20 1c add %o0, 0x1c, %o0 4000adfc: 92 10 00 18 mov %i0, %o1 4000ae00: 94 10 00 19 mov %i1, %o2 4000ae04: 96 07 bf f8 add %fp, -8, %o3 4000ae08: 40 00 08 3c call 4000cef8 <_CORE_message_queue_Seize> 4000ae0c: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000ae10: 40 00 0f d3 call 4000ed5c <_Thread_Enable_dispatch> 4000ae14: 3b 10 00 9f sethi %hi(0x40027c00), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000ae18: ba 17 62 78 or %i5, 0x278, %i5 ! 40027e78 <_Per_CPU_Information> 4000ae1c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 4000ae20: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 if ( !_Thread_Executing->Wait.return_code ) 4000ae24: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000ae28: 85 38 e0 1f sra %g3, 0x1f, %g2 4000ae2c: 86 18 80 03 xor %g2, %g3, %g3 4000ae30: 84 20 c0 02 sub %g3, %g2, %g2 4000ae34: 80 a0 60 00 cmp %g1, 0 4000ae38: 12 80 00 05 bne 4000ae4c <_POSIX_Message_queue_Receive_support+0xf8> 4000ae3c: c4 26 c0 00 st %g2, [ %i3 ] return length_out; 4000ae40: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000ae44: 81 c7 e0 08 ret 4000ae48: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( 4000ae4c: 40 00 29 28 call 400152ec <__errno> 4000ae50: 01 00 00 00 nop 4000ae54: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000ae58: b8 10 00 08 mov %o0, %i4 4000ae5c: 40 00 00 9c call 4000b0cc <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000ae60: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000ae64: d0 27 00 00 st %o0, [ %i4 ] 4000ae68: 81 c7 e0 08 ret 4000ae6c: 91 e8 3f ff restore %g0, -1, %o0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000ae70: 40 00 29 1f call 400152ec <__errno> 4000ae74: b0 10 3f ff mov -1, %i0 4000ae78: 82 10 20 09 mov 9, %g1 4000ae7c: c2 22 00 00 st %g1, [ %o0 ] } 4000ae80: 81 c7 e0 08 ret 4000ae84: 81 e8 00 00 restore =============================================================================== 4000b134 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000b134: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000b138: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000b13c: 80 a0 a0 00 cmp %g2, 0 4000b140: 12 80 00 12 bne 4000b188 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN 4000b144: 01 00 00 00 nop 4000b148: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000b14c: 80 a0 a0 01 cmp %g2, 1 4000b150: 12 80 00 0e bne 4000b188 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 4000b154: 01 00 00 00 nop thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000b158: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 4000b15c: 80 a0 60 00 cmp %g1, 0 4000b160: 02 80 00 0a be 4000b188 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 4000b164: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000b168: 03 10 00 5a sethi %hi(0x40016800), %g1 4000b16c: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 40016a10 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000b170: 92 10 3f ff mov -1, %o1 4000b174: 84 00 bf ff add %g2, -1, %g2 4000b178: c4 20 62 10 st %g2, [ %g1 + 0x210 ] 4000b17c: 82 13 c0 00 mov %o7, %g1 4000b180: 40 00 01 f8 call 4000b960 <_POSIX_Thread_Exit> 4000b184: 9e 10 40 00 mov %g1, %o7 } else _Thread_Enable_dispatch(); 4000b188: 82 13 c0 00 mov %o7, %g1 4000b18c: 7f ff f5 4c call 400086bc <_Thread_Enable_dispatch> 4000b190: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000c5cc <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000c5cc: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000c5d0: d0 06 40 00 ld [ %i1 ], %o0 4000c5d4: 7f ff ff f3 call 4000c5a0 <_POSIX_Priority_Is_valid> 4000c5d8: a0 10 00 18 mov %i0, %l0 4000c5dc: 80 8a 20 ff btst 0xff, %o0 4000c5e0: 02 80 00 11 be 4000c624 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN 4000c5e4: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000c5e8: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000c5ec: 80 a4 20 00 cmp %l0, 0 4000c5f0: 12 80 00 06 bne 4000c608 <_POSIX_Thread_Translate_sched_param+0x3c> 4000c5f4: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000c5f8: 82 10 20 01 mov 1, %g1 4000c5fc: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000c600: 81 c7 e0 08 ret 4000c604: 91 e8 20 00 restore %g0, 0, %o0 } if ( policy == SCHED_FIFO ) { 4000c608: 80 a4 20 01 cmp %l0, 1 4000c60c: 02 80 00 06 be 4000c624 <_POSIX_Thread_Translate_sched_param+0x58> 4000c610: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000c614: 80 a4 20 02 cmp %l0, 2 4000c618: 32 80 00 05 bne,a 4000c62c <_POSIX_Thread_Translate_sched_param+0x60> 4000c61c: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000c620: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000c624: 81 c7 e0 08 ret 4000c628: 81 e8 00 00 restore } if ( policy == SCHED_SPORADIC ) { 4000c62c: 12 bf ff fe bne 4000c624 <_POSIX_Thread_Translate_sched_param+0x58> 4000c630: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000c634: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000c638: 80 a0 60 00 cmp %g1, 0 4000c63c: 32 80 00 07 bne,a 4000c658 <_POSIX_Thread_Translate_sched_param+0x8c> 4000c640: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000c644: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000c648: 80 a0 60 00 cmp %g1, 0 4000c64c: 02 80 00 1d be 4000c6c0 <_POSIX_Thread_Translate_sched_param+0xf4> 4000c650: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000c654: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000c658: 80 a0 60 00 cmp %g1, 0 4000c65c: 12 80 00 06 bne 4000c674 <_POSIX_Thread_Translate_sched_param+0xa8> 4000c660: 01 00 00 00 nop 4000c664: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000c668: 80 a0 60 00 cmp %g1, 0 4000c66c: 02 bf ff ee be 4000c624 <_POSIX_Thread_Translate_sched_param+0x58> 4000c670: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000c674: 7f ff f6 76 call 4000a04c <_Timespec_To_ticks> 4000c678: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000c67c: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000c680: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000c684: 7f ff f6 72 call 4000a04c <_Timespec_To_ticks> 4000c688: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000c68c: 80 a4 00 08 cmp %l0, %o0 4000c690: 0a 80 00 0c bcs 4000c6c0 <_POSIX_Thread_Translate_sched_param+0xf4> 4000c694: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 4000c698: 7f ff ff c2 call 4000c5a0 <_POSIX_Priority_Is_valid> 4000c69c: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000c6a0: 80 8a 20 ff btst 0xff, %o0 4000c6a4: 02 bf ff e0 be 4000c624 <_POSIX_Thread_Translate_sched_param+0x58> 4000c6a8: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000c6ac: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 4000c6b0: b0 10 20 00 clr %i0 if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000c6b4: 03 10 00 18 sethi %hi(0x40006000), %g1 4000c6b8: 82 10 63 f0 or %g1, 0x3f0, %g1 ! 400063f0 <_POSIX_Threads_Sporadic_budget_callout> 4000c6bc: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000c6c0: 81 c7 e0 08 ret 4000c6c4: 81 e8 00 00 restore =============================================================================== 40006130 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 40006130: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 40006134: 03 10 00 77 sethi %hi(0x4001dc00), %g1 40006138: 82 10 62 7c or %g1, 0x27c, %g1 ! 4001de7c maximum = Configuration_POSIX_API.number_of_initialization_threads; 4000613c: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 40006140: 80 a4 e0 00 cmp %l3, 0 40006144: 02 80 00 1d be 400061b8 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 40006148: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 4000614c: 80 a4 60 00 cmp %l1, 0 40006150: 02 80 00 1a be 400061b8 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 40006154: a4 10 20 00 clr %l2 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 40006158: a0 07 bf bc add %fp, -68, %l0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); status = pthread_create( 4000615c: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 40006160: 40 00 19 5a call 4000c6c8 40006164: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 40006168: 92 10 20 02 mov 2, %o1 4000616c: 40 00 19 63 call 4000c6f8 40006170: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 40006174: d2 04 60 04 ld [ %l1 + 4 ], %o1 40006178: 40 00 19 6f call 4000c734 4000617c: 90 10 00 10 mov %l0, %o0 status = pthread_create( 40006180: d4 04 40 00 ld [ %l1 ], %o2 40006184: 90 10 00 14 mov %l4, %o0 40006188: 92 10 00 10 mov %l0, %o1 4000618c: 7f ff ff 36 call 40005e64 40006190: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 40006194: 94 92 20 00 orcc %o0, 0, %o2 40006198: 22 80 00 05 be,a 400061ac <_POSIX_Threads_Initialize_user_threads_body+0x7c> 4000619c: a4 04 a0 01 inc %l2 _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 400061a0: 90 10 20 02 mov 2, %o0 400061a4: 40 00 07 f3 call 40008170 <_Internal_error_Occurred> 400061a8: 92 10 20 01 mov 1, %o1 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 400061ac: 80 a4 80 13 cmp %l2, %l3 400061b0: 0a bf ff ec bcs 40006160 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 400061b4: a2 04 60 08 add %l1, 8, %l1 400061b8: 81 c7 e0 08 ret 400061bc: 81 e8 00 00 restore =============================================================================== 4000b474 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000b474: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000b478: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000b47c: 40 00 03 ce call 4000c3b4 <_Timespec_To_ticks> 4000b480: 90 04 20 98 add %l0, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000b484: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000b488: d2 08 60 24 ldub [ %g1 + 0x24 ], %o1 ! 40014c24 4000b48c: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 the_thread->cpu_time_budget = ticks; 4000b490: d0 26 60 78 st %o0, [ %i1 + 0x78 ] 4000b494: 92 22 40 01 sub %o1, %g1, %o1 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000b498: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000b49c: 80 a0 60 00 cmp %g1, 0 4000b4a0: 12 80 00 08 bne 4000b4c0 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN 4000b4a4: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 4000b4a8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000b4ac: 80 a0 40 09 cmp %g1, %o1 4000b4b0: 08 80 00 04 bleu 4000b4c0 <_POSIX_Threads_Sporadic_budget_TSR+0x4c> 4000b4b4: 90 10 00 19 mov %i1, %o0 _Thread_Change_priority( the_thread, new_priority, true ); 4000b4b8: 7f ff f2 a2 call 40007f40 <_Thread_Change_priority> 4000b4bc: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000b4c0: 40 00 03 bd call 4000c3b4 <_Timespec_To_ticks> 4000b4c4: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000b4c8: 31 10 00 55 sethi %hi(0x40015400), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000b4cc: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000b4d0: b0 16 22 80 or %i0, 0x280, %i0 4000b4d4: 7f ff f7 40 call 400091d4 <_Watchdog_Insert> 4000b4d8: 93 ec 20 a8 restore %l0, 0xa8, %o1 =============================================================================== 4000b4e0 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000b4e0: c4 02 21 58 ld [ %o0 + 0x158 ], %g2 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4000b4e4: 86 10 3f ff mov -1, %g3 4000b4e8: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2 4000b4ec: c6 22 20 78 st %g3, [ %o0 + 0x78 ] 4000b4f0: 07 10 00 53 sethi %hi(0x40014c00), %g3 4000b4f4: d2 08 e0 24 ldub [ %g3 + 0x24 ], %o1 ! 40014c24 4000b4f8: 92 22 40 02 sub %o1, %g2, %o1 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000b4fc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000b500: 80 a0 a0 00 cmp %g2, 0 4000b504: 12 80 00 09 bne 4000b528 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 4000b508: d2 22 20 18 st %o1, [ %o0 + 0x18 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4000b50c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b510: 80 a0 40 09 cmp %g1, %o1 4000b514: 1a 80 00 05 bcc 4000b528 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 4000b518: 94 10 20 01 mov 1, %o2 _Thread_Change_priority( the_thread, new_priority, true ); 4000b51c: 82 13 c0 00 mov %o7, %g1 4000b520: 7f ff f2 88 call 40007f40 <_Thread_Change_priority> 4000b524: 9e 10 40 00 mov %g1, %o7 4000b528: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40005e70 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 40005e70: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 40005e74: c2 06 60 68 ld [ %i1 + 0x68 ], %g1 40005e78: 82 00 60 01 inc %g1 40005e7c: c2 26 60 68 st %g1, [ %i1 + 0x68 ] /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40005e80: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 40005e84: 80 a0 60 00 cmp %g1, 0 40005e88: 32 80 00 07 bne,a 40005ea4 <_POSIX_Timer_TSR+0x34> 40005e8c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40005e90: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40005e94: 80 a0 60 00 cmp %g1, 0 40005e98: 02 80 00 0f be 40005ed4 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN 40005e9c: 82 10 20 04 mov 4, %g1 ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 40005ea0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40005ea4: d4 06 60 08 ld [ %i1 + 8 ], %o2 40005ea8: 90 06 60 10 add %i1, 0x10, %o0 40005eac: 17 10 00 17 sethi %hi(0x40005c00), %o3 40005eb0: 98 10 00 19 mov %i1, %o4 40005eb4: 40 00 19 07 call 4000c2d0 <_POSIX_Timer_Insert_helper> 40005eb8: 96 12 e2 70 or %o3, 0x270, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40005ebc: 80 8a 20 ff btst 0xff, %o0 40005ec0: 02 80 00 0a be 40005ee8 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN 40005ec4: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 40005ec8: 40 00 05 c0 call 400075c8 <_TOD_Get> 40005ecc: 90 06 60 6c add %i1, 0x6c, %o0 40005ed0: 82 10 20 03 mov 3, %g1 /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 40005ed4: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40005ed8: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 40005edc: 40 00 17 e8 call 4000be7c 40005ee0: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 40005ee4: c0 26 60 68 clr [ %i1 + 0x68 ] 40005ee8: 81 c7 e0 08 ret 40005eec: 81 e8 00 00 restore =============================================================================== 4000d790 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000d790: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000d794: 98 10 20 01 mov 1, %o4 4000d798: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000d79c: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000d7a0: a2 07 bf f4 add %fp, -12, %l1 4000d7a4: 92 10 00 19 mov %i1, %o1 4000d7a8: 94 10 00 11 mov %l1, %o2 4000d7ac: 96 0e a0 ff and %i2, 0xff, %o3 4000d7b0: 40 00 00 2c call 4000d860 <_POSIX_signals_Clear_signals> 4000d7b4: b0 10 20 00 clr %i0 4000d7b8: 80 8a 20 ff btst 0xff, %o0 4000d7bc: 02 80 00 27 be 4000d858 <_POSIX_signals_Check_signal+0xc8> 4000d7c0: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4000d7c4: 2b 10 00 56 sethi %hi(0x40015800), %l5 4000d7c8: a9 2e 60 04 sll %i1, 4, %l4 4000d7cc: aa 15 63 50 or %l5, 0x350, %l5 4000d7d0: a8 25 00 01 sub %l4, %g1, %l4 4000d7d4: 82 05 40 14 add %l5, %l4, %g1 4000d7d8: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000d7dc: 80 a4 a0 01 cmp %l2, 1 4000d7e0: 02 80 00 1e be 4000d858 <_POSIX_signals_Check_signal+0xc8><== NEVER TAKEN 4000d7e4: 90 07 bf cc add %fp, -52, %o0 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000d7e8: e6 04 20 d0 ld [ %l0 + 0xd0 ], %l3 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000d7ec: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000d7f0: 82 10 40 13 or %g1, %l3, %g1 4000d7f4: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000d7f8: 03 10 00 56 sethi %hi(0x40015800), %g1 4000d7fc: d2 00 63 04 ld [ %g1 + 0x304 ], %o1 ! 40015b04 <_Per_CPU_Information+0xc> 4000d800: 94 10 20 28 mov 0x28, %o2 4000d804: 40 00 04 2e call 4000e8bc 4000d808: 92 02 60 20 add %o1, 0x20, %o1 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000d80c: c2 05 40 14 ld [ %l5 + %l4 ], %g1 4000d810: 80 a0 60 02 cmp %g1, 2 4000d814: 12 80 00 07 bne 4000d830 <_POSIX_signals_Check_signal+0xa0> 4000d818: 90 10 00 19 mov %i1, %o0 case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4000d81c: 92 10 00 11 mov %l1, %o1 4000d820: 9f c4 80 00 call %l2 4000d824: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000d828: 10 80 00 05 b 4000d83c <_POSIX_signals_Check_signal+0xac> 4000d82c: 03 10 00 56 sethi %hi(0x40015800), %g1 default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000d830: 9f c4 80 00 call %l2 4000d834: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000d838: 03 10 00 56 sethi %hi(0x40015800), %g1 4000d83c: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 ! 40015b04 <_Per_CPU_Information+0xc> 4000d840: 92 07 bf cc add %fp, -52, %o1 4000d844: 90 02 20 20 add %o0, 0x20, %o0 4000d848: 94 10 20 28 mov 0x28, %o2 4000d84c: 40 00 04 1c call 4000e8bc 4000d850: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000d854: e6 24 20 d0 st %l3, [ %l0 + 0xd0 ] return true; } 4000d858: 81 c7 e0 08 ret 4000d85c: 81 e8 00 00 restore =============================================================================== 4000dec0 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000dec0: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000dec4: 7f ff cf 7d call 40001cb8 4000dec8: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000decc: 85 2e 20 04 sll %i0, 4, %g2 4000ded0: 83 2e 20 02 sll %i0, 2, %g1 4000ded4: 82 20 80 01 sub %g2, %g1, %g1 4000ded8: 05 10 00 56 sethi %hi(0x40015800), %g2 4000dedc: 84 10 a3 50 or %g2, 0x350, %g2 ! 40015b50 <_POSIX_signals_Vectors> 4000dee0: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000dee4: 80 a0 a0 02 cmp %g2, 2 4000dee8: 12 80 00 0a bne 4000df10 <_POSIX_signals_Clear_process_signals+0x50> 4000deec: 84 10 20 01 mov 1, %g2 } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); } 4000def0: 05 10 00 57 sethi %hi(0x40015c00), %g2 4000def4: 84 10 a1 48 or %g2, 0x148, %g2 ! 40015d48 <_POSIX_signals_Siginfo> RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000def8: 86 00 40 02 add %g1, %g2, %g3 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4000defc: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000df00: 86 00 e0 04 add %g3, 4, %g3 4000df04: 80 a0 40 03 cmp %g1, %g3 4000df08: 12 80 00 08 bne 4000df28 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN 4000df0c: 84 10 20 01 mov 1, %g2 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000df10: 03 10 00 57 sethi %hi(0x40015c00), %g1 4000df14: b0 06 3f ff add %i0, -1, %i0 4000df18: b1 28 80 18 sll %g2, %i0, %i0 4000df1c: c4 00 61 44 ld [ %g1 + 0x144 ], %g2 4000df20: b0 28 80 18 andn %g2, %i0, %i0 4000df24: f0 20 61 44 st %i0, [ %g1 + 0x144 ] } _ISR_Enable( level ); 4000df28: 7f ff cf 68 call 40001cc8 4000df2c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400068e4 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 400068e4: 82 10 20 1b mov 0x1b, %g1 ! 1b 400068e8: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 400068ec: 86 00 7f ff add %g1, -1, %g3 400068f0: 87 28 80 03 sll %g2, %g3, %g3 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 400068f4: 80 88 c0 08 btst %g3, %o0 400068f8: 12 80 00 11 bne 4000693c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 400068fc: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006900: 82 00 60 01 inc %g1 40006904: 80 a0 60 20 cmp %g1, 0x20 40006908: 12 bf ff fa bne 400068f0 <_POSIX_signals_Get_lowest+0xc> 4000690c: 86 00 7f ff add %g1, -1, %g3 40006910: 82 10 20 01 mov 1, %g1 40006914: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 40006918: 86 00 7f ff add %g1, -1, %g3 4000691c: 87 28 80 03 sll %g2, %g3, %g3 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006920: 80 88 c0 08 btst %g3, %o0 40006924: 12 80 00 06 bne 4000693c <_POSIX_signals_Get_lowest+0x58> 40006928: 01 00 00 00 nop */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4000692c: 82 00 60 01 inc %g1 40006930: 80 a0 60 1b cmp %g1, 0x1b 40006934: 12 bf ff fa bne 4000691c <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN 40006938: 86 00 7f ff add %g1, -1, %g3 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 4000693c: 81 c3 e0 08 retl 40006940: 90 10 00 01 mov %g1, %o0 =============================================================================== 40023f94 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40023f94: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40023f98: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 40023f9c: 1b 04 00 20 sethi %hi(0x10008000), %o5 40023fa0: 84 06 7f ff add %i1, -1, %g2 40023fa4: 86 10 20 01 mov 1, %g3 40023fa8: 98 08 40 0d and %g1, %o5, %o4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40023fac: a0 10 00 18 mov %i0, %l0 40023fb0: 92 10 00 1a mov %i2, %o1 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40023fb4: c8 06 21 58 ld [ %i0 + 0x158 ], %g4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40023fb8: 80 a3 00 0d cmp %o4, %o5 40023fbc: 12 80 00 1b bne 40024028 <_POSIX_signals_Unblock_thread+0x94> 40023fc0: 85 28 c0 02 sll %g3, %g2, %g2 if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40023fc4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40023fc8: 80 88 80 01 btst %g2, %g1 40023fcc: 12 80 00 07 bne 40023fe8 <_POSIX_signals_Unblock_thread+0x54> 40023fd0: 82 10 20 04 mov 4, %g1 40023fd4: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1 40023fd8: 80 a8 80 01 andncc %g2, %g1, %g0 40023fdc: 02 80 00 11 be 40024020 <_POSIX_signals_Unblock_thread+0x8c> 40023fe0: b0 10 20 00 clr %i0 the_thread->Wait.return_code = EINTR; 40023fe4: 82 10 20 04 mov 4, %g1 40023fe8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40023fec: 80 a2 60 00 cmp %o1, 0 40023ff0: 12 80 00 07 bne 4002400c <_POSIX_signals_Unblock_thread+0x78> 40023ff4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40023ff8: 82 10 20 01 mov 1, %g1 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 40023ffc: f2 22 00 00 st %i1, [ %o0 ] the_info->si_code = SI_USER; 40024000: c2 22 20 04 st %g1, [ %o0 + 4 ] the_info->si_value.sival_int = 0; 40024004: 10 80 00 04 b 40024014 <_POSIX_signals_Unblock_thread+0x80> 40024008: c0 22 20 08 clr [ %o0 + 8 ] } else { *the_info = *info; 4002400c: 7f ff c0 31 call 400140d0 40024010: 94 10 20 0c mov 0xc, %o2 } _Thread_queue_Extract_with_proxy( the_thread ); 40024014: 90 10 00 10 mov %l0, %o0 40024018: 7f ff a8 60 call 4000e198 <_Thread_queue_Extract_with_proxy> 4002401c: b0 10 20 01 mov 1, %i0 return true; 40024020: 81 c7 e0 08 ret 40024024: 81 e8 00 00 restore } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 40024028: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4 4002402c: 80 a8 80 04 andncc %g2, %g4, %g0 40024030: 02 bf ff fc be 40024020 <_POSIX_signals_Unblock_thread+0x8c> 40024034: b0 10 20 00 clr %i0 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 40024038: 05 04 00 00 sethi %hi(0x10000000), %g2 4002403c: 80 88 40 02 btst %g1, %g2 40024040: 02 80 00 17 be 4002409c <_POSIX_signals_Unblock_thread+0x108> 40024044: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 40024048: 84 10 20 04 mov 4, %g2 4002404c: c4 24 20 34 st %g2, [ %l0 + 0x34 ] /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 40024050: 05 00 00 ef sethi %hi(0x3bc00), %g2 40024054: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 40024058: 80 88 40 02 btst %g1, %g2 4002405c: 02 80 00 06 be 40024074 <_POSIX_signals_Unblock_thread+0xe0> 40024060: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); 40024064: 7f ff a8 4d call 4000e198 <_Thread_queue_Extract_with_proxy> 40024068: 90 10 00 10 mov %l0, %o0 4002406c: 81 c7 e0 08 ret 40024070: 81 e8 00 00 restore else if ( _States_Is_delaying(the_thread->current_state) ) { 40024074: 02 80 00 15 be 400240c8 <_POSIX_signals_Unblock_thread+0x134><== NEVER TAKEN 40024078: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 4002407c: 7f ff aa 79 call 4000ea60 <_Watchdog_Remove> 40024080: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40024084: 90 10 00 10 mov %l0, %o0 40024088: 13 04 00 ff sethi %hi(0x1003fc00), %o1 4002408c: 7f ff a5 b9 call 4000d770 <_Thread_Clear_state> 40024090: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40024094: 81 c7 e0 08 ret 40024098: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 4002409c: 12 bf ff e1 bne 40024020 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN 400240a0: 03 10 00 9e sethi %hi(0x40027800), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 400240a4: 82 10 63 38 or %g1, 0x338, %g1 ! 40027b38 <_Per_CPU_Information> 400240a8: c4 00 60 08 ld [ %g1 + 8 ], %g2 400240ac: 80 a0 a0 00 cmp %g2, 0 400240b0: 02 80 00 06 be 400240c8 <_POSIX_signals_Unblock_thread+0x134> 400240b4: 01 00 00 00 nop 400240b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400240bc: 80 a4 00 02 cmp %l0, %g2 400240c0: 22 bf ff d8 be,a 40024020 <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN 400240c4: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 400240c8: 81 c7 e0 08 ret 400240cc: 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 7e sethi %hi(0x4001f800), %o0 40007384: 92 10 00 18 mov %i0, %o1 40007388: 90 12 22 1c or %o0, 0x21c, %o0 4000738c: 40 00 07 e8 call 4000932c <_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 89 call 40009df8 <_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 7f sethi %hi(0x4001fc00), %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 20 40 or %o0, 0x40, %o0 4000740c: 40 00 0f 3f call 4000b108 <_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 7e sethi %hi(0x4001f800), %g1 40007420: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 4001fb80 <_Thread_Dispatch_disable_level> 40007424: 84 00 bf ff add %g2, -1, %g2 40007428: c4 20 63 80 st %g2, [ %g1 + 0x380 ] 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 75 call 4000ac18 <_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 de call 4000adc8 <_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 c4 call 4000ad84 <_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 5f call 4000ac18 <_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 c8 call 4000adc8 <_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 ae call 4000ad84 <_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 =============================================================================== 40007934 <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 40007934: 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; 40007938: c4 06 20 8c ld [ %i0 + 0x8c ], %g2 ready = sched_info->ready_chain; 4000793c: c2 00 80 00 ld [ %g2 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 40007940: c8 00 40 00 ld [ %g1 ], %g4 40007944: c6 00 60 08 ld [ %g1 + 8 ], %g3 40007948: 80 a1 00 03 cmp %g4, %g3 4000794c: 32 80 00 16 bne,a 400079a4 <_Scheduler_priority_Block+0x70> 40007950: c4 06 00 00 ld [ %i0 ], %g2 Chain_Node *tail = _Chain_Tail( the_chain ); 40007954: 86 00 60 04 add %g1, 4, %g3 head->next = tail; 40007958: 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; 4000795c: c6 00 a0 04 ld [ %g2 + 4 ], %g3 head->previous = NULL; 40007960: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 40007964: c2 20 60 08 st %g1, [ %g1 + 8 ] 40007968: c2 10 a0 0e lduh [ %g2 + 0xe ], %g1 4000796c: c8 10 c0 00 lduh [ %g3 ], %g4 40007970: 82 09 00 01 and %g4, %g1, %g1 40007974: c2 30 c0 00 sth %g1, [ %g3 ] if ( *the_priority_map->minor == 0 ) 40007978: 83 28 60 10 sll %g1, 0x10, %g1 4000797c: 80 a0 60 00 cmp %g1, 0 40007980: 32 80 00 0d bne,a 400079b4 <_Scheduler_priority_Block+0x80> 40007984: 03 10 00 56 sethi %hi(0x40015800), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 40007988: 03 10 00 56 sethi %hi(0x40015800), %g1 4000798c: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2 40007990: c6 10 63 20 lduh [ %g1 + 0x320 ], %g3 40007994: 84 08 80 03 and %g2, %g3, %g2 40007998: c4 30 63 20 sth %g2, [ %g1 + 0x320 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 4000799c: 10 80 00 06 b 400079b4 <_Scheduler_priority_Block+0x80> 400079a0: 03 10 00 56 sethi %hi(0x40015800), %g1 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 400079a4: c2 06 20 04 ld [ %i0 + 4 ], %g1 next->previous = previous; 400079a8: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 400079ac: c4 20 40 00 st %g2, [ %g1 ] 400079b0: 03 10 00 56 sethi %hi(0x40015800), %g1 _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 400079b4: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 40015b08 <_Per_CPU_Information+0x10> 400079b8: 80 a6 00 01 cmp %i0, %g1 400079bc: 32 80 00 33 bne,a 40007a88 <_Scheduler_priority_Block+0x154> 400079c0: 03 10 00 56 sethi %hi(0x40015800), %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 400079c4: 03 10 00 52 sethi %hi(0x40014800), %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 400079c8: c6 00 63 50 ld [ %g1 + 0x350 ], %g3 ! 40014b50 <_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 ); 400079cc: 03 10 00 56 sethi %hi(0x40015800), %g1 400079d0: c4 10 63 20 lduh [ %g1 + 0x320 ], %g2 ! 40015b20 <_Priority_Major_bit_map> 400079d4: 03 10 00 50 sethi %hi(0x40014000), %g1 400079d8: 85 28 a0 10 sll %g2, 0x10, %g2 400079dc: 89 30 a0 10 srl %g2, 0x10, %g4 400079e0: 80 a1 20 ff cmp %g4, 0xff 400079e4: 18 80 00 05 bgu 400079f8 <_Scheduler_priority_Block+0xc4> 400079e8: 82 10 61 18 or %g1, 0x118, %g1 400079ec: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 400079f0: 10 80 00 04 b 40007a00 <_Scheduler_priority_Block+0xcc> 400079f4: 84 00 a0 08 add %g2, 8, %g2 400079f8: 85 30 a0 18 srl %g2, 0x18, %g2 400079fc: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007a00: 83 28 a0 10 sll %g2, 0x10, %g1 40007a04: 09 10 00 56 sethi %hi(0x40015800), %g4 40007a08: 83 30 60 0f srl %g1, 0xf, %g1 40007a0c: 88 11 23 30 or %g4, 0x330, %g4 40007a10: c8 11 00 01 lduh [ %g4 + %g1 ], %g4 40007a14: 03 10 00 50 sethi %hi(0x40014000), %g1 40007a18: 89 29 20 10 sll %g4, 0x10, %g4 40007a1c: 9b 31 20 10 srl %g4, 0x10, %o5 40007a20: 80 a3 60 ff cmp %o5, 0xff 40007a24: 18 80 00 05 bgu 40007a38 <_Scheduler_priority_Block+0x104> 40007a28: 82 10 61 18 or %g1, 0x118, %g1 40007a2c: c2 08 40 0d ldub [ %g1 + %o5 ], %g1 40007a30: 10 80 00 04 b 40007a40 <_Scheduler_priority_Block+0x10c> 40007a34: 82 00 60 08 add %g1, 8, %g1 40007a38: 89 31 20 18 srl %g4, 0x18, %g4 40007a3c: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40007a40: 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) + 40007a44: 85 28 a0 10 sll %g2, 0x10, %g2 _Priority_Bits_index( minor ); 40007a48: 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) + 40007a4c: 85 30 a0 0c srl %g2, 0xc, %g2 40007a50: 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 ] ) ) 40007a54: 89 28 a0 02 sll %g2, 2, %g4 40007a58: 83 28 a0 04 sll %g2, 4, %g1 40007a5c: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } 40007a60: c4 00 c0 01 ld [ %g3 + %g1 ], %g2 40007a64: 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 ); 40007a68: 86 01 20 04 add %g4, 4, %g3 40007a6c: 80 a0 80 03 cmp %g2, %g3 40007a70: 02 80 00 03 be 40007a7c <_Scheduler_priority_Block+0x148> <== NEVER TAKEN 40007a74: 82 10 20 00 clr %g1 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40007a78: 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( 40007a7c: 05 10 00 56 sethi %hi(0x40015800), %g2 40007a80: c2 20 a3 08 st %g1, [ %g2 + 0x308 ] ! 40015b08 <_Per_CPU_Information+0x10> RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40007a84: 03 10 00 56 sethi %hi(0x40015800), %g1 40007a88: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40015af8 <_Per_CPU_Information> /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 40007a8c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40007a90: 80 a6 00 02 cmp %i0, %g2 40007a94: 12 80 00 03 bne 40007aa0 <_Scheduler_priority_Block+0x16c> 40007a98: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 40007a9c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40007aa0: 81 c7 e0 08 ret 40007aa4: 81 e8 00 00 restore =============================================================================== 40007c58 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 40007c58: 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 40007c5c: 03 10 00 52 sethi %hi(0x40014800), %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40007c60: c6 00 63 50 ld [ %g1 + 0x350 ], %g3 ! 40014b50 <_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 ); 40007c64: 03 10 00 56 sethi %hi(0x40015800), %g1 40007c68: c4 10 63 20 lduh [ %g1 + 0x320 ], %g2 ! 40015b20 <_Priority_Major_bit_map> 40007c6c: 03 10 00 50 sethi %hi(0x40014000), %g1 40007c70: 85 28 a0 10 sll %g2, 0x10, %g2 40007c74: 89 30 a0 10 srl %g2, 0x10, %g4 40007c78: 80 a1 20 ff cmp %g4, 0xff 40007c7c: 18 80 00 05 bgu 40007c90 <_Scheduler_priority_Schedule+0x38> 40007c80: 82 10 61 18 or %g1, 0x118, %g1 40007c84: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 40007c88: 10 80 00 04 b 40007c98 <_Scheduler_priority_Schedule+0x40> 40007c8c: 84 00 a0 08 add %g2, 8, %g2 40007c90: 85 30 a0 18 srl %g2, 0x18, %g2 40007c94: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007c98: 83 28 a0 10 sll %g2, 0x10, %g1 40007c9c: 09 10 00 56 sethi %hi(0x40015800), %g4 40007ca0: 83 30 60 0f srl %g1, 0xf, %g1 40007ca4: 88 11 23 30 or %g4, 0x330, %g4 40007ca8: c8 11 00 01 lduh [ %g4 + %g1 ], %g4 40007cac: 03 10 00 50 sethi %hi(0x40014000), %g1 40007cb0: 89 29 20 10 sll %g4, 0x10, %g4 40007cb4: 9b 31 20 10 srl %g4, 0x10, %o5 40007cb8: 80 a3 60 ff cmp %o5, 0xff 40007cbc: 18 80 00 05 bgu 40007cd0 <_Scheduler_priority_Schedule+0x78> 40007cc0: 82 10 61 18 or %g1, 0x118, %g1 40007cc4: c2 08 40 0d ldub [ %g1 + %o5 ], %g1 40007cc8: 10 80 00 04 b 40007cd8 <_Scheduler_priority_Schedule+0x80> 40007ccc: 82 00 60 08 add %g1, 8, %g1 40007cd0: 89 31 20 18 srl %g4, 0x18, %g4 40007cd4: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40007cd8: 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) + 40007cdc: 85 28 a0 10 sll %g2, 0x10, %g2 _Priority_Bits_index( minor ); 40007ce0: 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) + 40007ce4: 85 30 a0 0c srl %g2, 0xc, %g2 40007ce8: 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 ] ) ) 40007cec: 89 28 a0 02 sll %g2, 2, %g4 40007cf0: 83 28 a0 04 sll %g2, 4, %g1 40007cf4: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); } 40007cf8: c4 00 c0 01 ld [ %g3 + %g1 ], %g2 40007cfc: 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 ); 40007d00: 86 01 20 04 add %g4, 4, %g3 40007d04: 80 a0 80 03 cmp %g2, %g3 40007d08: 02 80 00 03 be 40007d14 <_Scheduler_priority_Schedule+0xbc><== NEVER TAKEN 40007d0c: 82 10 20 00 clr %g1 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40007d10: 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( 40007d14: 05 10 00 56 sethi %hi(0x40015800), %g2 40007d18: c2 20 a3 08 st %g1, [ %g2 + 0x308 ] ! 40015b08 <_Per_CPU_Information+0x10> 40007d1c: 81 c7 e0 08 ret 40007d20: 81 e8 00 00 restore =============================================================================== 40006db8 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006db8: 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(); 40006dbc: 03 10 00 7e sethi %hi(0x4001f800), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006dc0: 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(); 40006dc4: d2 00 61 d4 ld [ %g1 + 0x1d4 ], %o1 if ((!the_tod) || 40006dc8: 80 a4 20 00 cmp %l0, 0 40006dcc: 02 80 00 2b be 40006e78 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006dd0: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40006dd4: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006dd8: 40 00 4a be call 400198d0 <.udiv> 40006ddc: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40006de0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40006de4: 80 a0 40 08 cmp %g1, %o0 40006de8: 1a 80 00 24 bcc 40006e78 <_TOD_Validate+0xc0> 40006dec: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40006df0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40006df4: 80 a0 60 3b cmp %g1, 0x3b 40006df8: 18 80 00 20 bgu 40006e78 <_TOD_Validate+0xc0> 40006dfc: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40006e00: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40006e04: 80 a0 60 3b cmp %g1, 0x3b 40006e08: 18 80 00 1c bgu 40006e78 <_TOD_Validate+0xc0> 40006e0c: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40006e10: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006e14: 80 a0 60 17 cmp %g1, 0x17 40006e18: 18 80 00 18 bgu 40006e78 <_TOD_Validate+0xc0> 40006e1c: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40006e20: 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) || 40006e24: 80 a0 60 00 cmp %g1, 0 40006e28: 02 80 00 14 be 40006e78 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006e2c: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40006e30: 18 80 00 12 bgu 40006e78 <_TOD_Validate+0xc0> 40006e34: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006e38: 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) || 40006e3c: 80 a0 e7 c3 cmp %g3, 0x7c3 40006e40: 08 80 00 0e bleu 40006e78 <_TOD_Validate+0xc0> 40006e44: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40006e48: 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) || 40006e4c: 80 a0 a0 00 cmp %g2, 0 40006e50: 02 80 00 0a be 40006e78 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006e54: 80 88 e0 03 btst 3, %g3 40006e58: 07 10 00 79 sethi %hi(0x4001e400), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40006e5c: 12 80 00 03 bne 40006e68 <_TOD_Validate+0xb0> 40006e60: 86 10 e0 e8 or %g3, 0xe8, %g3 ! 4001e4e8 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40006e64: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40006e68: 83 28 60 02 sll %g1, 2, %g1 40006e6c: 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( 40006e70: 80 a0 40 02 cmp %g1, %g2 40006e74: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40006e78: 81 c7 e0 08 ret 40006e7c: 81 e8 00 00 restore =============================================================================== 40007f40 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40007f40: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 40007f44: 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 ); 40007f48: 40 00 03 44 call 40008c58 <_Thread_Set_transient> 40007f4c: 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 ) 40007f50: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007f54: 80 a0 40 19 cmp %g1, %i1 40007f58: 02 80 00 05 be 40007f6c <_Thread_Change_priority+0x2c> 40007f5c: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40007f60: 90 10 00 18 mov %i0, %o0 40007f64: 40 00 03 23 call 40008bf0 <_Thread_Set_priority> 40007f68: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40007f6c: 7f ff e7 53 call 40001cb8 40007f70: 01 00 00 00 nop 40007f74: 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; 40007f78: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 40007f7c: 80 a6 60 04 cmp %i1, 4 40007f80: 02 80 00 10 be 40007fc0 <_Thread_Change_priority+0x80> 40007f84: 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 ) ) 40007f88: 80 a4 60 00 cmp %l1, 0 40007f8c: 12 80 00 03 bne 40007f98 <_Thread_Change_priority+0x58> <== NEVER TAKEN 40007f90: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40007f94: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40007f98: 7f ff e7 4c call 40001cc8 40007f9c: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40007fa0: 03 00 00 ef sethi %hi(0x3bc00), %g1 40007fa4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40007fa8: 80 8e 40 01 btst %i1, %g1 40007fac: 02 80 00 28 be 4000804c <_Thread_Change_priority+0x10c> 40007fb0: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40007fb4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40007fb8: 40 00 02 e1 call 40008b3c <_Thread_queue_Requeue> 40007fbc: 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 ) ) { 40007fc0: 80 a4 60 00 cmp %l1, 0 40007fc4: 12 80 00 0b bne 40007ff0 <_Thread_Change_priority+0xb0> <== NEVER TAKEN 40007fc8: 03 10 00 52 sethi %hi(0x40014800), %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 ); 40007fcc: c0 24 20 10 clr [ %l0 + 0x10 ] if ( prepend_it ) 40007fd0: 80 8e a0 ff btst 0xff, %i2 40007fd4: 02 80 00 04 be 40007fe4 <_Thread_Change_priority+0xa4> 40007fd8: 82 10 63 50 or %g1, 0x350, %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 40007fdc: 10 80 00 03 b 40007fe8 <_Thread_Change_priority+0xa8> 40007fe0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 40007fe4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 40007fe8: 9f c0 40 00 call %g1 40007fec: 90 10 00 10 mov %l0, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 40007ff0: 7f ff e7 36 call 40001cc8 40007ff4: 90 10 00 18 mov %i0, %o0 40007ff8: 7f ff e7 30 call 40001cb8 40007ffc: 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(); 40008000: 03 10 00 52 sethi %hi(0x40014800), %g1 40008004: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 40014b58 <_Scheduler+0x8> 40008008: 9f c0 40 00 call %g1 4000800c: 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 ); 40008010: 03 10 00 56 sethi %hi(0x40015800), %g1 40008014: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40015af8 <_Per_CPU_Information> 40008018: 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() && 4000801c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40008020: 80 a0 80 03 cmp %g2, %g3 40008024: 02 80 00 08 be 40008044 <_Thread_Change_priority+0x104> 40008028: 01 00 00 00 nop 4000802c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40008030: 80 a0 a0 00 cmp %g2, 0 40008034: 02 80 00 04 be 40008044 <_Thread_Change_priority+0x104> 40008038: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 4000803c: 84 10 20 01 mov 1, %g2 ! 1 40008040: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40008044: 7f ff e7 21 call 40001cc8 40008048: 81 e8 00 00 restore 4000804c: 81 c7 e0 08 ret 40008050: 81 e8 00 00 restore =============================================================================== 40008218 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008218: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000821c: 90 10 00 18 mov %i0, %o0 40008220: 40 00 00 5f call 4000839c <_Thread_Get> 40008224: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008228: c2 07 bf fc ld [ %fp + -4 ], %g1 4000822c: 80 a0 60 00 cmp %g1, 0 40008230: 12 80 00 08 bne 40008250 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40008234: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40008238: 7f ff ff 87 call 40008054 <_Thread_Clear_state> 4000823c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40008240: 03 10 00 55 sethi %hi(0x40015400), %g1 40008244: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400155c0 <_Thread_Dispatch_disable_level> 40008248: 84 00 bf ff add %g2, -1, %g2 4000824c: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] 40008250: 81 c7 e0 08 ret 40008254: 81 e8 00 00 restore =============================================================================== 40008258 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40008258: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 4000825c: 2b 10 00 56 sethi %hi(0x40015800), %l5 40008260: 82 15 62 f8 or %l5, 0x2f8, %g1 ! 40015af8 <_Per_CPU_Information> _ISR_Disable( level ); 40008264: 7f ff e6 95 call 40001cb8 40008268: e2 00 60 0c ld [ %g1 + 0xc ], %l1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 4000826c: 25 10 00 55 sethi %hi(0x40015400), %l2 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40008270: 39 10 00 55 sethi %hi(0x40015400), %i4 40008274: 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; 40008278: 2f 10 00 55 sethi %hi(0x40015400), %l7 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 4000827c: a8 07 bf f8 add %fp, -8, %l4 _Timestamp_Subtract( 40008280: a6 07 bf f0 add %fp, -16, %l3 40008284: a4 14 a2 6c or %l2, 0x26c, %l2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40008288: 10 80 00 2b b 40008334 <_Thread_Dispatch+0xdc> 4000828c: 2d 10 00 55 sethi %hi(0x40015400), %l6 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40008290: fa 27 21 c0 st %i5, [ %i4 + 0x1c0 ] _Thread_Dispatch_necessary = false; 40008294: 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 ) 40008298: 80 a4 00 11 cmp %l0, %l1 4000829c: 02 80 00 2b be 40008348 <_Thread_Dispatch+0xf0> 400082a0: 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 ) 400082a4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 400082a8: 80 a0 60 01 cmp %g1, 1 400082ac: 12 80 00 03 bne 400082b8 <_Thread_Dispatch+0x60> 400082b0: c2 05 e1 24 ld [ %l7 + 0x124 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 400082b4: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Enable( level ); 400082b8: 7f ff e6 84 call 40001cc8 400082bc: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 400082c0: 40 00 0e 73 call 4000bc8c <_TOD_Get_uptime> 400082c4: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 400082c8: 90 10 00 12 mov %l2, %o0 400082cc: 92 10 00 14 mov %l4, %o1 400082d0: 40 00 03 02 call 40008ed8 <_Timespec_Subtract> 400082d4: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 400082d8: 90 04 60 84 add %l1, 0x84, %o0 400082dc: 40 00 02 e6 call 40008e74 <_Timespec_Add_to> 400082e0: 92 10 00 13 mov %l3, %o1 _Thread_Time_of_last_context_switch = uptime; 400082e4: c2 07 bf f8 ld [ %fp + -8 ], %g1 400082e8: c2 24 80 00 st %g1, [ %l2 ] 400082ec: c2 07 bf fc ld [ %fp + -4 ], %g1 400082f0: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400082f4: c2 05 a2 44 ld [ %l6 + 0x244 ], %g1 400082f8: 80 a0 60 00 cmp %g1, 0 400082fc: 02 80 00 06 be 40008314 <_Thread_Dispatch+0xbc> <== NEVER TAKEN 40008300: 90 10 00 11 mov %l1, %o0 executing->libc_reent = *_Thread_libc_reent; 40008304: c4 00 40 00 ld [ %g1 ], %g2 40008308: c4 24 61 50 st %g2, [ %l1 + 0x150 ] *_Thread_libc_reent = heir->libc_reent; 4000830c: c4 04 21 50 ld [ %l0 + 0x150 ], %g2 40008310: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40008314: 40 00 03 a1 call 40009198 <_User_extensions_Thread_switch> 40008318: 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 ); 4000831c: 90 04 60 c8 add %l1, 0xc8, %o0 40008320: 40 00 04 92 call 40009568 <_CPU_Context_switch> 40008324: 92 04 20 c8 add %l0, 0xc8, %o1 if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 40008328: 82 15 62 f8 or %l5, 0x2f8, %g1 _ISR_Disable( level ); 4000832c: 7f ff e6 63 call 40001cb8 40008330: 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 ) { 40008334: 82 15 62 f8 or %l5, 0x2f8, %g1 40008338: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 4000833c: 80 a0 a0 00 cmp %g2, 0 40008340: 32 bf ff d4 bne,a 40008290 <_Thread_Dispatch+0x38> 40008344: e0 00 60 10 ld [ %g1 + 0x10 ], %l0 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40008348: 03 10 00 55 sethi %hi(0x40015400), %g1 4000834c: c0 20 61 c0 clr [ %g1 + 0x1c0 ] ! 400155c0 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 40008350: 7f ff e6 5e call 40001cc8 40008354: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40008358: 7f ff f8 82 call 40006560 <_API_extensions_Run_postswitch> 4000835c: 01 00 00 00 nop } 40008360: 81 c7 e0 08 ret 40008364: 81 e8 00 00 restore =============================================================================== 4000dd4c <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000dd4c: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000dd50: 03 10 00 56 sethi %hi(0x40015800), %g1 4000dd54: e0 00 63 04 ld [ %g1 + 0x304 ], %l0 ! 40015b04 <_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(); 4000dd58: 3f 10 00 37 sethi %hi(0x4000dc00), %i7 4000dd5c: be 17 e1 4c or %i7, 0x14c, %i7 ! 4000dd4c <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000dd60: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000dd64: 7f ff cf d9 call 40001cc8 4000dd68: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000dd6c: 03 10 00 54 sethi %hi(0x40015000), %g1 doneConstructors = 1; 4000dd70: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000dd74: e2 08 63 84 ldub [ %g1 + 0x384 ], %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 ); 4000dd78: 90 10 00 10 mov %l0, %o0 4000dd7c: 7f ff ec 97 call 40008fd8 <_User_extensions_Thread_begin> 4000dd80: c4 28 63 84 stb %g2, [ %g1 + 0x384 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000dd84: 7f ff e9 79 call 40008368 <_Thread_Enable_dispatch> 4000dd88: 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) */ { 4000dd8c: 80 a4 60 00 cmp %l1, 0 4000dd90: 32 80 00 05 bne,a 4000dda4 <_Thread_Handler+0x58> 4000dd94: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 INIT_NAME (); 4000dd98: 40 00 1b 58 call 40014af8 <_init> 4000dd9c: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000dda0: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000dda4: 80 a0 60 00 cmp %g1, 0 4000dda8: 12 80 00 05 bne 4000ddbc <_Thread_Handler+0x70> 4000ddac: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000ddb0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000ddb4: 10 80 00 06 b 4000ddcc <_Thread_Handler+0x80> 4000ddb8: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4000ddbc: 12 80 00 07 bne 4000ddd8 <_Thread_Handler+0x8c> <== NEVER TAKEN 4000ddc0: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4000ddc4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000ddc8: d0 04 20 98 ld [ %l0 + 0x98 ], %o0 4000ddcc: 9f c0 40 00 call %g1 4000ddd0: 01 00 00 00 nop executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4000ddd4: 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 ); 4000ddd8: 7f ff ec 91 call 4000901c <_User_extensions_Thread_exitted> 4000dddc: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000dde0: 90 10 20 00 clr %o0 4000dde4: 92 10 20 01 mov 1, %o1 4000dde8: 7f ff e4 80 call 40006fe8 <_Internal_error_Occurred> 4000ddec: 94 10 20 05 mov 5, %o2 =============================================================================== 40008448 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40008448: 9d e3 bf a0 save %sp, -96, %sp 4000844c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 40008450: c0 26 61 54 clr [ %i1 + 0x154 ] 40008454: c0 26 61 58 clr [ %i1 + 0x158 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40008458: c0 26 61 50 clr [ %i1 + 0x150 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 4000845c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 40008460: e2 00 40 00 ld [ %g1 ], %l1 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 40008464: 80 a6 a0 00 cmp %i2, 0 40008468: 12 80 00 0d bne 4000849c <_Thread_Initialize+0x54> 4000846c: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40008470: 90 10 00 19 mov %i1, %o0 40008474: 40 00 02 09 call 40008c98 <_Thread_Stack_Allocate> 40008478: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 4000847c: 80 a2 00 1b cmp %o0, %i3 40008480: 0a 80 00 5f bcs 400085fc <_Thread_Initialize+0x1b4> 40008484: 80 a2 20 00 cmp %o0, 0 40008488: 02 80 00 5d be 400085fc <_Thread_Initialize+0x1b4> <== NEVER TAKEN 4000848c: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40008490: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2 the_thread->Start.core_allocated_stack = true; 40008494: 10 80 00 04 b 400084a4 <_Thread_Initialize+0x5c> 40008498: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 4000849c: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 400084a0: 90 10 00 1b mov %i3, %o0 void *starting_address, size_t size ) { the_stack->area = starting_address; the_stack->size = size; 400084a4: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 400084a8: 03 10 00 55 sethi %hi(0x40015400), %g1 400084ac: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 40015650 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 400084b0: f4 26 60 bc st %i2, [ %i1 + 0xbc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400084b4: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 400084b8: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 400084bc: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 400084c0: c0 26 60 6c clr [ %i1 + 0x6c ] 400084c4: 80 a2 20 00 cmp %o0, 0 400084c8: 02 80 00 08 be 400084e8 <_Thread_Initialize+0xa0> 400084cc: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 400084d0: 90 02 20 01 inc %o0 400084d4: 40 00 04 07 call 400094f0 <_Workspace_Allocate> 400084d8: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 400084dc: b6 92 20 00 orcc %o0, 0, %i3 400084e0: 22 80 00 38 be,a 400085c0 <_Thread_Initialize+0x178> 400084e4: 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 ) { 400084e8: 80 a6 e0 00 cmp %i3, 0 400084ec: 02 80 00 0b be 40008518 <_Thread_Initialize+0xd0> 400084f0: f6 26 61 5c st %i3, [ %i1 + 0x15c ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 400084f4: 03 10 00 55 sethi %hi(0x40015400), %g1 400084f8: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 40015650 <_Thread_Maximum_extensions> 400084fc: 10 80 00 04 b 4000850c <_Thread_Initialize+0xc4> 40008500: 82 10 20 00 clr %g1 40008504: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 40008508: 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++ ) 4000850c: 80 a0 40 02 cmp %g1, %g2 40008510: 08 bf ff fd bleu 40008504 <_Thread_Initialize+0xbc> 40008514: 87 28 60 02 sll %g1, 2, %g3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40008518: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 4000851c: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 40008520: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 40008524: 80 a4 20 02 cmp %l0, 2 40008528: 12 80 00 05 bne 4000853c <_Thread_Initialize+0xf4> 4000852c: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008530: 03 10 00 55 sethi %hi(0x40015400), %g1 40008534: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 40015524 <_Thread_Ticks_per_timeslice> 40008538: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 4000853c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 40008540: c0 26 60 44 clr [ %i1 + 0x44 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008544: c2 26 60 ac st %g1, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 40008548: 82 10 20 01 mov 1, %g1 4000854c: c2 26 60 10 st %g1, [ %i1 + 0x10 ] */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 40008550: 03 10 00 52 sethi %hi(0x40014800), %g1 40008554: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40014b68 <_Scheduler+0x18> the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40008558: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 4000855c: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 40008560: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 40008564: 9f c0 40 00 call %g1 40008568: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 4000856c: a0 92 20 00 orcc %o0, 0, %l0 40008570: 22 80 00 15 be,a 400085c4 <_Thread_Initialize+0x17c> 40008574: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 40008578: 90 10 00 19 mov %i1, %o0 4000857c: 40 00 01 9d call 40008bf0 <_Thread_Set_priority> 40008580: 92 10 00 1d mov %i5, %o1 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 40008584: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40008588: 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 ); 4000858c: c0 26 60 84 clr [ %i1 + 0x84 ] 40008590: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008594: 83 28 60 02 sll %g1, 2, %g1 40008598: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000859c: 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 ); 400085a0: 90 10 00 19 mov %i1, %o0 400085a4: 40 00 02 c0 call 400090a4 <_User_extensions_Thread_create> 400085a8: b0 10 20 01 mov 1, %i0 if ( extension_status ) 400085ac: 80 8a 20 ff btst 0xff, %o0 400085b0: 22 80 00 05 be,a 400085c4 <_Thread_Initialize+0x17c> 400085b4: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 400085b8: 81 c7 e0 08 ret 400085bc: 81 e8 00 00 restore return true; failed: _Workspace_Free( the_thread->libc_reent ); 400085c0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 400085c4: 40 00 03 d4 call 40009514 <_Workspace_Free> 400085c8: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 400085cc: 40 00 03 d2 call 40009514 <_Workspace_Free> 400085d0: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 400085d4: 40 00 03 d0 call 40009514 <_Workspace_Free> 400085d8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( extensions_area ); 400085dc: 40 00 03 ce call 40009514 <_Workspace_Free> 400085e0: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); #endif _Workspace_Free( sched ); 400085e4: 40 00 03 cc call 40009514 <_Workspace_Free> 400085e8: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 400085ec: 40 00 01 c2 call 40008cf4 <_Thread_Stack_Free> 400085f0: 90 10 00 19 mov %i1, %o0 return false; 400085f4: 81 c7 e0 08 ret 400085f8: 81 e8 00 00 restore } 400085fc: 81 c7 e0 08 ret 40008600: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40008dc4 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 40008dc4: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 40008dc8: 03 10 00 56 sethi %hi(0x40015800), %g1 40008dcc: e0 00 63 04 ld [ %g1 + 0x304 ], %l0 ! 40015b04 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 40008dd0: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 40008dd4: 80 a0 60 00 cmp %g1, 0 40008dd8: 02 80 00 25 be 40008e6c <_Thread_Tickle_timeslice+0xa8> 40008ddc: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 40008de0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40008de4: 80 a0 60 00 cmp %g1, 0 40008de8: 12 80 00 21 bne 40008e6c <_Thread_Tickle_timeslice+0xa8> 40008dec: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 40008df0: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40008df4: 80 a0 60 01 cmp %g1, 1 40008df8: 0a 80 00 14 bcs 40008e48 <_Thread_Tickle_timeslice+0x84> 40008dfc: 80 a0 60 02 cmp %g1, 2 40008e00: 28 80 00 07 bleu,a 40008e1c <_Thread_Tickle_timeslice+0x58> 40008e04: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 40008e08: 80 a0 60 03 cmp %g1, 3 40008e0c: 12 80 00 18 bne 40008e6c <_Thread_Tickle_timeslice+0xa8> <== NEVER TAKEN 40008e10: 01 00 00 00 nop } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 40008e14: 10 80 00 0f b 40008e50 <_Thread_Tickle_timeslice+0x8c> 40008e18: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 40008e1c: 82 00 7f ff add %g1, -1, %g1 40008e20: 80 a0 60 00 cmp %g1, 0 40008e24: 14 80 00 09 bg 40008e48 <_Thread_Tickle_timeslice+0x84> 40008e28: c2 24 20 78 st %g1, [ %l0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield(); 40008e2c: 03 10 00 52 sethi %hi(0x40014800), %g1 40008e30: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 40014b5c <_Scheduler+0xc> 40008e34: 9f c0 40 00 call %g1 40008e38: 01 00 00 00 nop * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield( ); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008e3c: 03 10 00 55 sethi %hi(0x40015400), %g1 40008e40: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 40015524 <_Thread_Ticks_per_timeslice> 40008e44: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 40008e48: 81 c7 e0 08 ret 40008e4c: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 40008e50: 82 00 7f ff add %g1, -1, %g1 40008e54: 80 a0 60 00 cmp %g1, 0 40008e58: 12 bf ff fc bne 40008e48 <_Thread_Tickle_timeslice+0x84> 40008e5c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 40008e60: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40008e64: 9f c0 40 00 call %g1 40008e68: 90 10 00 10 mov %l0, %o0 40008e6c: 81 c7 e0 08 ret 40008e70: 81 e8 00 00 restore =============================================================================== 40008b3c <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40008b3c: 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 ) 40008b40: 80 a6 20 00 cmp %i0, 0 40008b44: 02 80 00 19 be 40008ba8 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 40008b48: 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 ) { 40008b4c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40008b50: 80 a4 60 01 cmp %l1, 1 40008b54: 12 80 00 15 bne 40008ba8 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 40008b58: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40008b5c: 7f ff e4 57 call 40001cb8 40008b60: 01 00 00 00 nop 40008b64: a0 10 00 08 mov %o0, %l0 40008b68: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40008b6c: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008b70: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40008b74: 80 88 80 01 btst %g2, %g1 40008b78: 02 80 00 0a be 40008ba0 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 40008b7c: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 40008b80: 92 10 00 19 mov %i1, %o1 40008b84: 94 10 20 01 mov 1, %o2 40008b88: 40 00 0d ae call 4000c240 <_Thread_queue_Extract_priority_helper> 40008b8c: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40008b90: 90 10 00 18 mov %i0, %o0 40008b94: 92 10 00 19 mov %i1, %o1 40008b98: 7f ff ff 49 call 400088bc <_Thread_queue_Enqueue_priority> 40008b9c: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 40008ba0: 7f ff e4 4a call 40001cc8 40008ba4: 90 10 00 10 mov %l0, %o0 40008ba8: 81 c7 e0 08 ret 40008bac: 81 e8 00 00 restore =============================================================================== 40008bb0 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008bb0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008bb4: 90 10 00 18 mov %i0, %o0 40008bb8: 7f ff fd f9 call 4000839c <_Thread_Get> 40008bbc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008bc0: c2 07 bf fc ld [ %fp + -4 ], %g1 40008bc4: 80 a0 60 00 cmp %g1, 0 40008bc8: 12 80 00 08 bne 40008be8 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40008bcc: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008bd0: 40 00 0d d4 call 4000c320 <_Thread_queue_Process_timeout> 40008bd4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008bd8: 03 10 00 55 sethi %hi(0x40015400), %g1 40008bdc: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400155c0 <_Thread_Dispatch_disable_level> 40008be0: 84 00 bf ff add %g2, -1, %g2 40008be4: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] 40008be8: 81 c7 e0 08 ret 40008bec: 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 fb sethi %hi(0x4003ec00), %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 fa sethi %hi(0x4003e800), %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 50 ld [ %i3 + 0x50 ], %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 d9 call 4001acf8 <_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 c8 ld [ %i4 + 0x3c8 ], %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 d1 call 4001acf8 <_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 a3 call 4001ac58 <_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 dc call 4001714c <_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 ef call 4001adc8 <_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 bf call 4001a5c0 <_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 74 call 40019cac <_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 12 13 call 4001af38 <_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 12 11 call 4001af38 <_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 fb sethi %hi(0x4003ec00), %g1 40016738: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 4003ec50 <_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 93 call 4001adc8 <_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 fa sethi %hi(0x4003e800), %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 c8 ld [ %g1 + 0x3c8 ], %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 11 70 call 4001adc8 <_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 0d 21 call 40019cac <_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 30 call 400170f4 <_Chain_Append> 40016838: 81 e8 00 00 restore =============================================================================== 4000905c <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000905c: 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 ); } } 40009060: 23 10 00 55 sethi %hi(0x40015400), %l1 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40009064: b2 0e 60 ff and %i1, 0xff, %i1 } } 40009068: a2 14 63 a8 or %l1, 0x3a8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000906c: 10 80 00 09 b 40009090 <_User_extensions_Fatal+0x34> 40009070: 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 ) 40009074: 80 a0 60 00 cmp %g1, 0 40009078: 02 80 00 05 be 4000908c <_User_extensions_Fatal+0x30> 4000907c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40009080: 92 10 00 19 mov %i1, %o1 40009084: 9f c0 40 00 call %g1 40009088: 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 ) { 4000908c: 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 ); 40009090: 80 a4 00 11 cmp %l0, %l1 40009094: 32 bf ff f8 bne,a 40009074 <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN 40009098: 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 ); } } 4000909c: 81 c7 e0 08 ret <== NOT EXECUTED 400090a0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40008f20 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40008f20: 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; 40008f24: 03 10 00 53 sethi %hi(0x40014c00), %g1 40008f28: 82 10 60 28 or %g1, 0x28, %g1 ! 40014c28 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40008f2c: 05 10 00 55 sethi %hi(0x40015400), %g2 initial_extensions = Configuration.User_extension_table; 40008f30: 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; 40008f34: e4 00 60 38 ld [ %g1 + 0x38 ], %l2 40008f38: 82 10 a3 a8 or %g2, 0x3a8, %g1 40008f3c: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 40008f40: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 40008f44: 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; 40008f48: c6 20 a3 a8 st %g3, [ %g2 + 0x3a8 ] 40008f4c: 05 10 00 55 sethi %hi(0x40015400), %g2 40008f50: 82 10 a1 c4 or %g2, 0x1c4, %g1 ! 400155c4 <_User_extensions_Switches_list> 40008f54: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 40008f58: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40008f5c: c6 20 a1 c4 st %g3, [ %g2 + 0x1c4 ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40008f60: 80 a4 e0 00 cmp %l3, 0 40008f64: 02 80 00 1b be 40008fd0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40008f68: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40008f6c: 83 2c a0 02 sll %l2, 2, %g1 40008f70: a1 2c a0 04 sll %l2, 4, %l0 40008f74: a0 24 00 01 sub %l0, %g1, %l0 40008f78: a0 04 00 12 add %l0, %l2, %l0 40008f7c: 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( 40008f80: 40 00 01 6c call 40009530 <_Workspace_Allocate_or_fatal_error> 40008f84: 90 10 00 10 mov %l0, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008f88: 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( 40008f8c: a2 10 00 08 mov %o0, %l1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008f90: 92 10 20 00 clr %o1 40008f94: 40 00 16 83 call 4000e9a0 40008f98: a0 10 20 00 clr %l0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008f9c: 10 80 00 0b b 40008fc8 <_User_extensions_Handler_initialization+0xa8> 40008fa0: 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; 40008fa4: 90 04 60 14 add %l1, 0x14, %o0 40008fa8: 92 04 c0 09 add %l3, %o1, %o1 40008fac: 40 00 16 44 call 4000e8bc 40008fb0: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 40008fb4: 90 10 00 11 mov %l1, %o0 40008fb8: 40 00 0d 1b call 4000c424 <_User_extensions_Add_set> 40008fbc: a0 04 20 01 inc %l0 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 40008fc0: 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++ ) { 40008fc4: 80 a4 00 12 cmp %l0, %l2 40008fc8: 0a bf ff f7 bcs 40008fa4 <_User_extensions_Handler_initialization+0x84> 40008fcc: 93 2c 20 05 sll %l0, 5, %o1 40008fd0: 81 c7 e0 08 ret 40008fd4: 81 e8 00 00 restore =============================================================================== 4000b184 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b184: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b188: 7f ff de d7 call 40002ce4 4000b18c: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000b190: 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 ); 4000b194: 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 ) ) { 4000b198: 80 a0 40 11 cmp %g1, %l1 4000b19c: 02 80 00 1f be 4000b218 <_Watchdog_Adjust+0x94> 4000b1a0: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b1a4: 02 80 00 1a be 4000b20c <_Watchdog_Adjust+0x88> 4000b1a8: a4 10 20 01 mov 1, %l2 4000b1ac: 80 a6 60 01 cmp %i1, 1 4000b1b0: 12 80 00 1a bne 4000b218 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b1b4: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b1b8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b1bc: 10 80 00 07 b 4000b1d8 <_Watchdog_Adjust+0x54> 4000b1c0: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 4000b1c4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b1c8: 80 a6 80 19 cmp %i2, %i1 4000b1cc: 3a 80 00 05 bcc,a 4000b1e0 <_Watchdog_Adjust+0x5c> 4000b1d0: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 4000b1d4: b4 26 40 1a sub %i1, %i2, %i2 break; 4000b1d8: 10 80 00 10 b 4000b218 <_Watchdog_Adjust+0x94> 4000b1dc: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000b1e0: 7f ff de c5 call 40002cf4 4000b1e4: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b1e8: 40 00 00 94 call 4000b438 <_Watchdog_Tickle> 4000b1ec: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b1f0: 7f ff de bd call 40002ce4 4000b1f4: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 4000b1f8: c2 04 00 00 ld [ %l0 ], %g1 4000b1fc: 80 a0 40 11 cmp %g1, %l1 4000b200: 02 80 00 06 be 4000b218 <_Watchdog_Adjust+0x94> 4000b204: 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; 4000b208: 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 ) { 4000b20c: 80 a6 a0 00 cmp %i2, 0 4000b210: 32 bf ff ed bne,a 4000b1c4 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 4000b214: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 4000b218: 7f ff de b7 call 40002cf4 4000b21c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40009344 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009344: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009348: 7f ff e2 5c call 40001cb8 4000934c: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 40009350: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 40009354: 80 a6 20 01 cmp %i0, 1 40009358: 22 80 00 1d be,a 400093cc <_Watchdog_Remove+0x88> 4000935c: c0 24 20 08 clr [ %l0 + 8 ] 40009360: 0a 80 00 1c bcs 400093d0 <_Watchdog_Remove+0x8c> 40009364: 03 10 00 55 sethi %hi(0x40015400), %g1 40009368: 80 a6 20 03 cmp %i0, 3 4000936c: 18 80 00 19 bgu 400093d0 <_Watchdog_Remove+0x8c> <== NEVER TAKEN 40009370: 01 00 00 00 nop 40009374: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009378: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000937c: c4 00 40 00 ld [ %g1 ], %g2 40009380: 80 a0 a0 00 cmp %g2, 0 40009384: 02 80 00 07 be 400093a0 <_Watchdog_Remove+0x5c> 40009388: 05 10 00 55 sethi %hi(0x40015400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000938c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009390: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009394: 84 00 c0 02 add %g3, %g2, %g2 40009398: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000939c: 05 10 00 55 sethi %hi(0x40015400), %g2 400093a0: c4 00 a2 cc ld [ %g2 + 0x2cc ], %g2 ! 400156cc <_Watchdog_Sync_count> 400093a4: 80 a0 a0 00 cmp %g2, 0 400093a8: 22 80 00 07 be,a 400093c4 <_Watchdog_Remove+0x80> 400093ac: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 400093b0: 05 10 00 56 sethi %hi(0x40015800), %g2 400093b4: c6 00 a3 00 ld [ %g2 + 0x300 ], %g3 ! 40015b00 <_Per_CPU_Information+0x8> 400093b8: 05 10 00 55 sethi %hi(0x40015400), %g2 400093bc: c6 20 a2 64 st %g3, [ %g2 + 0x264 ] ! 40015664 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 400093c0: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 400093c4: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 400093c8: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 400093cc: 03 10 00 55 sethi %hi(0x40015400), %g1 400093d0: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 400156d0 <_Watchdog_Ticks_since_boot> 400093d4: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 400093d8: 7f ff e2 3c call 40001cc8 400093dc: 01 00 00 00 nop return( previous_state ); } 400093e0: 81 c7 e0 08 ret 400093e4: 81 e8 00 00 restore =============================================================================== 4000a988 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000a988: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000a98c: 7f ff df ad call 40002840 4000a990: a0 10 00 18 mov %i0, %l0 4000a994: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000a998: 11 10 00 77 sethi %hi(0x4001dc00), %o0 4000a99c: 94 10 00 19 mov %i1, %o2 4000a9a0: 90 12 21 a8 or %o0, 0x1a8, %o0 4000a9a4: 7f ff e6 2c call 40004254 4000a9a8: 92 10 00 10 mov %l0, %o1 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000a9ac: 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 ); 4000a9b0: 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 ) ) { 4000a9b4: 80 a4 40 19 cmp %l1, %i1 4000a9b8: 02 80 00 0e be 4000a9f0 <_Watchdog_Report_chain+0x68> 4000a9bc: 11 10 00 77 sethi %hi(0x4001dc00), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000a9c0: 92 10 00 11 mov %l1, %o1 4000a9c4: 40 00 00 10 call 4000aa04 <_Watchdog_Report> 4000a9c8: 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 ) 4000a9cc: 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 ) ; 4000a9d0: 80 a4 40 19 cmp %l1, %i1 4000a9d4: 12 bf ff fc bne 4000a9c4 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000a9d8: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000a9dc: 11 10 00 77 sethi %hi(0x4001dc00), %o0 4000a9e0: 92 10 00 10 mov %l0, %o1 4000a9e4: 7f ff e6 1c call 40004254 4000a9e8: 90 12 21 c0 or %o0, 0x1c0, %o0 4000a9ec: 30 80 00 03 b,a 4000a9f8 <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 4000a9f0: 7f ff e6 19 call 40004254 4000a9f4: 90 12 21 d0 or %o0, 0x1d0, %o0 } _ISR_Enable( level ); 4000a9f8: 7f ff df 96 call 40002850 4000a9fc: 81 e8 00 00 restore =============================================================================== 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 33 08 call 40013934 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 39 05 call 40015138 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 38 fe call 40015138 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 2b fd call 40011e14 <__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 =============================================================================== 40006570 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 40006570: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 40006574: 21 10 00 61 sethi %hi(0x40018400), %l0 40006578: 40 00 04 6c call 40007728 4000657c: 90 14 21 14 or %l0, 0x114, %o0 ! 40018514 if (fcntl (fildes, F_GETFD) < 0) { 40006580: 90 10 00 18 mov %i0, %o0 40006584: 40 00 1c 02 call 4000d58c 40006588: 92 10 20 01 mov 1, %o1 4000658c: 80 a2 20 00 cmp %o0, 0 40006590: 16 80 00 08 bge 400065b0 40006594: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); 40006598: 40 00 04 85 call 400077ac 4000659c: 90 14 21 14 or %l0, 0x114, %o0 rtems_set_errno_and_return_minus_one (EBADF); 400065a0: 40 00 29 54 call 40010af0 <__errno> 400065a4: 01 00 00 00 nop 400065a8: 10 80 00 4e b 400066e0 400065ac: 82 10 20 09 mov 9, %g1 ! 9 } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 400065b0: 32 80 00 2f bne,a 4000666c 400065b4: e2 06 40 00 ld [ %i1 ], %l1 AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 400065b8: 11 10 00 61 sethi %hi(0x40018400), %o0 400065bc: 92 10 00 18 mov %i0, %o1 400065c0: 90 12 21 5c or %o0, 0x15c, %o0 400065c4: 40 00 00 bc call 400068b4 400065c8: 94 10 20 00 clr %o2 if (r_chain == NULL) { 400065cc: a2 92 20 00 orcc %o0, 0, %l1 400065d0: 32 80 00 1a bne,a 40006638 400065d4: b2 04 60 1c add %l1, 0x1c, %i1 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } return AIO_ALLDONE; } 400065d8: a0 14 21 14 or %l0, 0x114, %l0 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 400065dc: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 400065e0: 82 04 20 58 add %l0, 0x58, %g1 400065e4: 80 a0 80 01 cmp %g2, %g1 400065e8: 02 80 00 48 be 40006708 <== NEVER TAKEN 400065ec: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 400065f0: 92 10 00 18 mov %i0, %o1 400065f4: 40 00 00 b0 call 400068b4 400065f8: 94 10 20 00 clr %o2 if (r_chain == NULL) { 400065fc: a2 92 20 00 orcc %o0, 0, %l1 40006600: 22 80 00 43 be,a 4000670c 40006604: 90 10 00 10 mov %l0, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006608: 40 00 0a c3 call 40009114 <_Chain_Extract> 4000660c: b2 04 60 1c add %l1, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40006610: 40 00 01 94 call 40006c60 40006614: 90 10 00 11 mov %l1, %o0 pthread_mutex_destroy (&r_chain->mutex); 40006618: 40 00 03 9b call 40007484 4000661c: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 40006620: 40 00 02 bd call 40007114 40006624: 90 10 00 19 mov %i1, %o0 free (r_chain); 40006628: 7f ff f3 1b call 40003294 4000662c: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40006630: 10 80 00 0b b 4000665c 40006634: 90 10 00 10 mov %l0, %o0 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 40006638: 40 00 04 3c call 40007728 4000663c: 90 10 00 19 mov %i1, %o0 40006640: 40 00 0a b5 call 40009114 <_Chain_Extract> 40006644: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40006648: 40 00 01 86 call 40006c60 4000664c: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&r_chain->mutex); 40006650: 40 00 04 57 call 400077ac 40006654: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40006658: 90 14 21 14 or %l0, 0x114, %o0 4000665c: 40 00 04 54 call 400077ac 40006660: b0 10 20 00 clr %i0 return AIO_CANCELED; 40006664: 81 c7 e0 08 ret 40006668: 81 e8 00 00 restore } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 4000666c: 80 a4 40 18 cmp %l1, %i0 40006670: 12 80 00 17 bne 400066cc 40006674: 90 14 21 14 or %l0, 0x114, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 40006678: 11 10 00 61 sethi %hi(0x40018400), %o0 4000667c: 92 10 00 11 mov %l1, %o1 40006680: 90 12 21 5c or %o0, 0x15c, %o0 40006684: 40 00 00 8c call 400068b4 40006688: 94 10 20 00 clr %o2 if (r_chain == NULL) { 4000668c: b0 92 20 00 orcc %o0, 0, %i0 40006690: 32 80 00 23 bne,a 4000671c 40006694: a2 06 20 1c add %i0, 0x1c, %l1 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } return AIO_ALLDONE; } 40006698: a0 14 21 14 or %l0, 0x114, %l0 rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 4000669c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 400066a0: 82 04 20 58 add %l0, 0x58, %g1 400066a4: 80 a0 80 01 cmp %g2, %g1 400066a8: 02 80 00 18 be 40006708 <== NEVER TAKEN 400066ac: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 400066b0: 92 10 00 11 mov %l1, %o1 400066b4: 40 00 00 80 call 400068b4 400066b8: 94 10 20 00 clr %o2 if (r_chain == NULL) { 400066bc: 80 a2 20 00 cmp %o0, 0 400066c0: 12 80 00 0b bne 400066ec 400066c4: 92 10 00 19 mov %i1, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); 400066c8: 90 10 00 10 mov %l0, %o0 400066cc: 40 00 04 38 call 400077ac 400066d0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one (EINVAL); 400066d4: 40 00 29 07 call 40010af0 <__errno> 400066d8: 01 00 00 00 nop 400066dc: 82 10 20 16 mov 0x16, %g1 ! 16 400066e0: c2 22 00 00 st %g1, [ %o0 ] 400066e4: 81 c7 e0 08 ret 400066e8: 91 e8 3f ff restore %g0, -1, %o0 } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 400066ec: 40 00 01 71 call 40006cb0 400066f0: 90 02 20 08 add %o0, 8, %o0 400066f4: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 400066f8: 40 00 04 2d call 400077ac 400066fc: 90 10 00 10 mov %l0, %o0 return result; 40006700: 81 c7 e0 08 ret 40006704: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 40006708: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000670c: 40 00 04 28 call 400077ac 40006710: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 40006714: 81 c7 e0 08 ret 40006718: 81 e8 00 00 restore } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 4000671c: 40 00 04 03 call 40007728 40006720: 90 10 00 11 mov %l1, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 40006724: 92 10 00 19 mov %i1, %o1 40006728: 40 00 01 62 call 40006cb0 4000672c: 90 06 20 08 add %i0, 8, %o0 40006730: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 40006734: 40 00 04 1e call 400077ac 40006738: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 4000673c: 40 00 04 1c call 400077ac 40006740: 90 14 21 14 or %l0, 0x114, %o0 return result; } return AIO_ALLDONE; } 40006744: 81 c7 e0 08 ret 40006748: 81 e8 00 00 restore =============================================================================== 40006754 : int aio_fsync( int op, struct aiocb *aiocbp ) { 40006754: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 40006758: 03 00 00 08 sethi %hi(0x2000), %g1 4000675c: 80 a6 00 01 cmp %i0, %g1 40006760: 12 80 00 10 bne 400067a0 40006764: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006768: d0 06 40 00 ld [ %i1 ], %o0 4000676c: 40 00 1b 88 call 4000d58c 40006770: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006774: 90 0a 20 03 and %o0, 3, %o0 40006778: 90 02 3f ff add %o0, -1, %o0 4000677c: 80 a2 20 01 cmp %o0, 1 40006780: 18 80 00 08 bgu 400067a0 40006784: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40006788: 7f ff f4 43 call 40003894 4000678c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40006790: 80 a2 20 00 cmp %o0, 0 40006794: 32 80 00 0b bne,a 400067c0 <== ALWAYS TAKEN 40006798: f2 22 20 14 st %i1, [ %o0 + 0x14 ] rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 4000679c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 400067a0: 82 10 3f ff mov -1, %g1 400067a4: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 400067a8: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 400067ac: 40 00 28 d1 call 40010af0 <__errno> 400067b0: b0 10 3f ff mov -1, %i0 400067b4: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 400067b8: 81 c7 e0 08 ret 400067bc: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; 400067c0: 82 10 20 03 mov 3, %g1 400067c4: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 400067c8: 40 00 01 56 call 40006d20 400067cc: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006f50 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 40006f50: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006f54: d0 06 00 00 ld [ %i0 ], %o0 40006f58: 40 00 19 8d call 4000d58c 40006f5c: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006f60: 90 0a 20 03 and %o0, 3, %o0 40006f64: 80 a2 20 02 cmp %o0, 2 40006f68: 02 80 00 05 be 40006f7c 40006f6c: a0 10 00 18 mov %i0, %l0 40006f70: 80 a2 20 00 cmp %o0, 0 40006f74: 12 80 00 10 bne 40006fb4 <== ALWAYS TAKEN 40006f78: a2 10 20 09 mov 9, %l1 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 40006f7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40006f80: 80 a0 60 00 cmp %g1, 0 40006f84: 32 80 00 0c bne,a 40006fb4 40006f88: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40006f8c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006f90: 80 a0 60 00 cmp %g1, 0 40006f94: 26 80 00 08 bl,a 40006fb4 40006f98: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40006f9c: 7f ff f2 3e call 40003894 40006fa0: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40006fa4: 80 a2 20 00 cmp %o0, 0 40006fa8: 32 80 00 0b bne,a 40006fd4 <== ALWAYS TAKEN 40006fac: e0 22 20 14 st %l0, [ %o0 + 0x14 ] 40006fb0: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40006fb4: 82 10 3f ff mov -1, %g1 40006fb8: e2 24 20 34 st %l1, [ %l0 + 0x34 ] 40006fbc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40006fc0: 40 00 26 cc call 40010af0 <__errno> 40006fc4: b0 10 3f ff mov -1, %i0 40006fc8: e2 22 00 00 st %l1, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 40006fcc: 81 c7 e0 08 ret 40006fd0: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; 40006fd4: 82 10 20 01 mov 1, %g1 40006fd8: c2 24 20 30 st %g1, [ %l0 + 0x30 ] return rtems_aio_enqueue (req); 40006fdc: 7f ff ff 51 call 40006d20 40006fe0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006ff0 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40006ff0: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006ff4: d0 06 00 00 ld [ %i0 ], %o0 40006ff8: 40 00 19 65 call 4000d58c 40006ffc: 92 10 20 03 mov 3, %o1 * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40007000: a0 10 00 18 mov %i0, %l0 rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40007004: 90 0a 20 03 and %o0, 3, %o0 40007008: 90 02 3f ff add %o0, -1, %o0 4000700c: 80 a2 20 01 cmp %o0, 1 40007010: 18 80 00 10 bgu 40007050 40007014: a2 10 20 09 mov 9, %l1 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 40007018: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000701c: 80 a0 60 00 cmp %g1, 0 40007020: 32 80 00 0c bne,a 40007050 40007024: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40007028: c2 06 20 08 ld [ %i0 + 8 ], %g1 4000702c: 80 a0 60 00 cmp %g1, 0 40007030: 26 80 00 08 bl,a 40007050 40007034: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40007038: 7f ff f2 17 call 40003894 4000703c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40007040: 80 a2 20 00 cmp %o0, 0 40007044: 32 80 00 0b bne,a 40007070 <== ALWAYS TAKEN 40007048: f0 22 20 14 st %i0, [ %o0 + 0x14 ] 4000704c: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007050: 82 10 3f ff mov -1, %g1 40007054: e2 24 20 34 st %l1, [ %l0 + 0x34 ] 40007058: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 4000705c: 40 00 26 a5 call 40010af0 <__errno> 40007060: b0 10 3f ff mov -1, %i0 40007064: e2 22 00 00 st %l1, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 40007068: 81 c7 e0 08 ret 4000706c: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; 40007070: 82 10 20 02 mov 2, %g1 40007074: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40007078: 7f ff ff 2a call 40006d20 4000707c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 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 54 sethi %hi(0x40015000), %l1 400027a0: e0 04 61 cc ld [ %l1 + 0x1cc ], %l0 ! 400151cc 400027a4: 03 10 00 56 sethi %hi(0x40015800), %g1 400027a8: 82 10 61 8c or %g1, 0x18c, %g1 ! 4001598c 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 cc ld [ %l1 + 0x1cc ], %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 2f 41 call 4000e4d4 <__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 e3 call 4000af74 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 51 sethi %hi(0x40014400), %o0 40002804: 92 10 20 01 mov 1, %o1 40002808: 90 12 21 98 or %o0, 0x198, %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 54 sethi %hi(0x40015000), %l1 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 40002828: 40 00 2f 2b call 4000e4d4 <__errno> 4000282c: b0 10 3f ff mov -1, %i0 40002830: 40 00 2f 29 call 4000e4d4 <__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 cc ld [ %l1 + 0x1cc ], %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 cc ld [ %l1 + 0x1cc ], %o0 4000285c: 92 10 00 10 mov %l0, %o1 40002860: 94 10 20 14 mov 0x14, %o2 40002864: 40 00 31 76 call 4000ee3c 40002868: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 4000286c: 81 c7 e0 08 ret 40002870: 81 e8 00 00 restore =============================================================================== 40005b84 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40005b84: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005b88: 90 96 60 00 orcc %i1, 0, %o0 40005b8c: 12 80 00 06 bne 40005ba4 40005b90: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005b94: 40 00 25 8e call 4000f1cc <__errno> 40005b98: 01 00 00 00 nop 40005b9c: 10 80 00 15 b 40005bf0 40005ba0: 82 10 20 16 mov 0x16, %g1 ! 16 if ( clock_id == CLOCK_REALTIME ) { 40005ba4: 12 80 00 05 bne 40005bb8 40005ba8: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); 40005bac: 40 00 07 d8 call 40007b0c <_TOD_Get> 40005bb0: b0 10 20 00 clr %i0 40005bb4: 30 80 00 16 b,a 40005c0c return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40005bb8: 02 80 00 05 be 40005bcc <== NEVER TAKEN 40005bbc: 01 00 00 00 nop return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40005bc0: 80 a6 20 02 cmp %i0, 2 40005bc4: 12 80 00 06 bne 40005bdc 40005bc8: 80 a6 20 03 cmp %i0, 3 _TOD_Get_uptime_as_timespec( tp ); 40005bcc: 40 00 07 ec call 40007b7c <_TOD_Get_uptime_as_timespec> 40005bd0: b0 10 20 00 clr %i0 return 0; 40005bd4: 81 c7 e0 08 ret 40005bd8: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 40005bdc: 12 80 00 08 bne 40005bfc 40005be0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 40005be4: 40 00 25 7a call 4000f1cc <__errno> 40005be8: 01 00 00 00 nop 40005bec: 82 10 20 58 mov 0x58, %g1 ! 58 40005bf0: c2 22 00 00 st %g1, [ %o0 ] 40005bf4: 81 c7 e0 08 ret 40005bf8: 91 e8 3f ff restore %g0, -1, %o0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005bfc: 40 00 25 74 call 4000f1cc <__errno> 40005c00: b0 10 3f ff mov -1, %i0 40005c04: 82 10 20 16 mov 0x16, %g1 40005c08: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005c0c: 81 c7 e0 08 ret 40005c10: 81 e8 00 00 restore =============================================================================== 40005c14 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40005c14: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005c18: 90 96 60 00 orcc %i1, 0, %o0 40005c1c: 02 80 00 0b be 40005c48 <== NEVER TAKEN 40005c20: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40005c24: 80 a6 20 01 cmp %i0, 1 40005c28: 12 80 00 15 bne 40005c7c 40005c2c: 80 a6 20 02 cmp %i0, 2 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 40005c30: c4 02 00 00 ld [ %o0 ], %g2 40005c34: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40005c38: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40005c3c: 80 a0 80 01 cmp %g2, %g1 40005c40: 38 80 00 06 bgu,a 40005c58 40005c44: 03 10 00 7e sethi %hi(0x4001f800), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005c48: 40 00 25 61 call 4000f1cc <__errno> 40005c4c: 01 00 00 00 nop 40005c50: 10 80 00 13 b 40005c9c 40005c54: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005c58: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 40005c5c: 84 00 a0 01 inc %g2 40005c60: c4 20 60 40 st %g2, [ %g1 + 0x40 ] _Thread_Disable_dispatch(); _TOD_Set( tp ); 40005c64: 40 00 07 dc call 40007bd4 <_TOD_Set> 40005c68: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40005c6c: 40 00 0d c9 call 40009390 <_Thread_Enable_dispatch> 40005c70: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 40005c74: 81 c7 e0 08 ret 40005c78: 81 e8 00 00 restore _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 40005c7c: 02 80 00 05 be 40005c90 40005c80: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 40005c84: 80 a6 20 03 cmp %i0, 3 40005c88: 12 80 00 08 bne 40005ca8 40005c8c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 40005c90: 40 00 25 4f call 4000f1cc <__errno> 40005c94: 01 00 00 00 nop 40005c98: 82 10 20 58 mov 0x58, %g1 ! 58 40005c9c: c2 22 00 00 st %g1, [ %o0 ] 40005ca0: 81 c7 e0 08 ret 40005ca4: 91 e8 3f ff restore %g0, -1, %o0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40005ca8: 40 00 25 49 call 4000f1cc <__errno> 40005cac: b0 10 3f ff mov -1, %i0 40005cb0: 82 10 20 16 mov 0x16, %g1 40005cb4: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005cb8: 81 c7 e0 08 ret 40005cbc: 81 e8 00 00 restore =============================================================================== 4000b3b0 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4000b3b0: 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 ) ) 4000b3b4: 80 8e bf f8 btst -8, %i2 4000b3b8: 22 80 00 06 be,a 4000b3d0 <== ALWAYS TAKEN 4000b3bc: e0 06 c0 00 ld [ %i3 ], %l0 rtems_set_errno_and_return_minus_one( EPERM ); 4000b3c0: 40 00 0a 54 call 4000dd10 <__errno> <== NOT EXECUTED 4000b3c4: 01 00 00 00 nop <== NOT EXECUTED 4000b3c8: 10 80 00 09 b 4000b3ec <== NOT EXECUTED 4000b3cc: 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) 4000b3d0: a2 10 20 00 clr %l1 4000b3d4: 80 a4 20 00 cmp %l0, 0 4000b3d8: 12 80 00 24 bne 4000b468 4000b3dc: 27 10 00 69 sethi %hi(0x4001a400), %l3 rtems_set_errno_and_return_minus_one( EFAULT ); 4000b3e0: 40 00 0a 4c call 4000dd10 <__errno> 4000b3e4: 01 00 00 00 nop 4000b3e8: 82 10 20 0e mov 0xe, %g1 ! e 4000b3ec: c2 22 00 00 st %g1, [ %o0 ] 4000b3f0: 81 c7 e0 08 ret 4000b3f4: 91 e8 3f ff restore %g0, -1, %o0 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 4000b3f8: 80 a4 a0 00 cmp %l2, 0 4000b3fc: 02 80 00 19 be 4000b460 4000b400: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4000b404: 92 10 00 12 mov %l2, %o1 4000b408: 40 00 0f c9 call 4000f32c 4000b40c: 94 10 00 19 mov %i1, %o2 4000b410: 80 a2 20 00 cmp %o0, 0 4000b414: 32 80 00 14 bne,a 4000b464 4000b418: a2 04 60 01 inc %l1 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4000b41c: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 4000b420: 80 a0 60 00 cmp %g1, 0 4000b424: 32 80 00 10 bne,a 4000b464 4000b428: 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; 4000b42c: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000b430: 82 10 62 04 or %g1, 0x204, %g1 ! 4001a604 4000b434: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 4000b438: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000b43c: 82 10 61 bc or %g1, 0x1bc, %g1 ! 4001a5bc 4000b440: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000b444: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000b448: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 4001a65c if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 4000b44c: e0 26 c0 00 st %l0, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000b450: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 4000b454: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 4000b458: 81 c7 e0 08 ret 4000b45c: 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++) { 4000b460: a2 04 60 01 inc %l1 4000b464: a0 04 20 14 add %l0, 0x14, %l0 4000b468: c2 04 e0 a8 ld [ %l3 + 0xa8 ], %g1 4000b46c: 80 a4 40 01 cmp %l1, %g1 4000b470: 2a bf ff e2 bcs,a 4000b3f8 4000b474: 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 ); 4000b478: 40 00 0a 26 call 4000dd10 <__errno> 4000b47c: b0 10 3f ff mov -1, %i0 4000b480: 82 10 20 02 mov 2, %g1 4000b484: c2 22 00 00 st %g1, [ %o0 ] } 4000b488: 81 c7 e0 08 ret 4000b48c: 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 27 54 call 4000dd10 <__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 69 sethi %hi(0x4001a400), %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 27 48 call 4000dd10 <__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 2c 5c call 4000f17c 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 27 3c call 4000dd10 <__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 60 a8 ld [ %l5 + 0xa8 ], %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 27 2f call 4000dd10 <__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 2c 74 call 4000f25c 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 7e call 40006324 <== 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 53 sethi %hi(0x40014c00), %g2 40004270: c4 00 a1 30 ld [ %g2 + 0x130 ], %g2 ! 40014d30 <__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 5b sethi %hi(0x40016c00), %g1 40003704: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40016f30 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 2e 66 call 4000f0b0 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 5c sethi %hi(0x40017000), %g1 40003564: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 40017010 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 2e ce call 4000f0b0 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 50 sethi %hi(0x40014000), %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 50 sethi %hi(0x40014000), %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 a1 30 ld [ %l2 + 0x130 ], %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 a1 30 ld [ %l2 + 0x130 ], %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 a1 30 ld [ %l2 + 0x130 ], %g1 40004444: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40004448: 02 80 00 0d be 4000447c <== NOT EXECUTED 4000444c: c2 04 a1 30 ld [ %l2 + 0x130 ], %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 a1 30 ld [ %l2 + 0x130 ], %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 a1 30 ld [ %l2 + 0x130 ], %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 50 sethi %hi(0x40014000), %l4 400044dc: 25 10 00 53 sethi %hi(0x40014c00), %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 e0 c8 or %l3, 0xc8, %l3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 400044e4: a8 15 20 c0 or %l4, 0xc0, %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 5a sethi %hi(0x40016800), %g2 40003004: c6 00 a0 24 ld [ %g2 + 0x24 ], %g3 ! 40016824 ... ) { 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 5c sethi %hi(0x40017000), %g2 4000302c: c4 00 a0 d8 ld [ %g2 + 0xd8 ], %g2 ! 400170d8 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 30 10 call 4000f088 <__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 34 cb call 400103e8 400030c0: 94 10 20 14 mov 0x14, %o2 ret = (int) (diop - rtems_libio_iops); 400030c4: 03 10 00 5c sethi %hi(0x40017000), %g1 400030c8: f0 00 60 d8 ld [ %g1 + 0xd8 ], %i0 ! 400170d8 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 2f d5 call 4000f088 <__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 2f d1 call 4000f088 <__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 2f c1 call 4000f088 <__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 5a sethi %hi(0x40016800), %g1 400031c4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40016824 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 5c sethi %hi(0x40017000), %g1 400031d8: d0 00 60 d8 ld [ %g1 + 0xd8 ], %o0 ! 400170d8 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 2f a5 call 4000f088 <__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 2f 9f call 4000f088 <__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 <_fseek_r+0x3a8> <== NOT EXECUTED 4000323c: 40 00 32 fc call 4000fe2c <_fseek_r+0x3dc> <== NOT EXECUTED 40003240: 40 00 33 08 call 4000fe60 <_fseek_r+0x410> <== NOT EXECUTED 40003244: 40 00 33 14 call 4000fe94 <_fseek_r+0x444> <== NOT EXECUTED 40003248: 40 00 33 20 call 4000fec8 <_fseek_r+0x478> <== NOT EXECUTED 4000324c: 40 00 33 2c call 4000fefc <_fseek_r+0x4ac> <== NOT EXECUTED 40003250: 40 00 33 38 call 4000ff30 <_fseek_r+0x4e0> <== NOT EXECUTED 40003254: 40 00 33 44 call 4000ff64 <_fseek_r+0x514> <== NOT EXECUTED 40003258: 40 00 33 50 call 4000ff98 <_fseek_r+0x548> <== NOT EXECUTED 4000325c: 40 00 33 5c call 4000ffcc <_fseek_r+0x57c> <== NOT EXECUTED 40003260: 40 00 33 68 call 40010000 <_fseek_r+0x5b0> <== NOT EXECUTED 40003264: 40 00 33 74 call 40010034 <_fseek_r+0x5e4> <== NOT EXECUTED =============================================================================== 4000c8d4 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c8d4: 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) { 4000c8d8: 25 10 00 8a sethi %hi(0x40022800), %l2 4000c8dc: c2 04 a1 34 ld [ %l2 + 0x134 ], %g1 ! 40022934 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c8e0: 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) { 4000c8e4: 80 a0 60 00 cmp %g1, 0 4000c8e8: 12 80 00 19 bne 4000c94c 4000c8ec: a2 14 a1 34 or %l2, 0x134, %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 ); 4000c8f0: 03 10 00 8a sethi %hi(0x40022800), %g1 4000c8f4: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 400229b4 4000c8f8: 92 10 20 00 clr %o1 4000c8fc: 7f ff ed 5c call 40007e6c 4000c900: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000c904: c2 04 a1 34 ld [ %l2 + 0x134 ], %g1 4000c908: 80 a0 60 00 cmp %g1, 0 4000c90c: 12 80 00 0a bne 4000c934 <== NEVER TAKEN 4000c910: a4 10 20 00 clr %l2 sc = rtems_semaphore_create( 4000c914: 11 14 12 54 sethi %hi(0x50495000), %o0 4000c918: 92 10 20 01 mov 1, %o1 4000c91c: 90 12 20 45 or %o0, 0x45, %o0 4000c920: 94 10 20 54 mov 0x54, %o2 4000c924: 96 10 20 00 clr %o3 4000c928: 7f ff ec b2 call 40007bf0 4000c92c: 98 10 00 11 mov %l1, %o4 4000c930: a4 10 00 08 mov %o0, %l2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c934: 03 10 00 8a sethi %hi(0x40022800), %g1 4000c938: 7f ff ed 96 call 40007f90 4000c93c: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 400229b4 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000c940: 80 a4 a0 00 cmp %l2, 0 4000c944: 12 80 00 0c bne 4000c974 4000c948: b0 10 3f f4 mov -12, %i0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000c94c: 03 10 00 8a sethi %hi(0x40022800), %g1 4000c950: d0 00 61 34 ld [ %g1 + 0x134 ], %o0 ! 40022934 4000c954: 92 10 20 00 clr %o1 4000c958: 94 10 20 00 clr %o2 4000c95c: 7f ff ed 44 call 40007e6c 4000c960: b0 10 20 00 clr %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000c964: 80 a2 20 00 cmp %o0, 0 4000c968: 02 80 00 04 be 4000c978 <== ALWAYS TAKEN 4000c96c: 80 a6 20 00 cmp %i0, 0 return 0; } else { return -ENOMEM; 4000c970: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 4000c974: 80 a6 20 00 cmp %i0, 0 4000c978: 12 80 00 e9 bne 4000cd1c 4000c97c: 01 00 00 00 nop return err; pipe = *pipep; 4000c980: e2 04 00 00 ld [ %l0 ], %l1 if (pipe == NULL) { 4000c984: 80 a4 60 00 cmp %l1, 0 4000c988: 32 80 00 58 bne,a 4000cae8 4000c98c: 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)); 4000c990: 7f ff e0 3c call 40004a80 4000c994: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000c998: a6 92 20 00 orcc %o0, 0, %l3 4000c99c: 02 80 00 50 be 4000cadc 4000c9a0: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000c9a4: 92 10 20 00 clr %o1 4000c9a8: 40 00 13 21 call 4001162c 4000c9ac: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 4000c9b0: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000c9b4: 90 10 22 00 mov 0x200, %o0 4000c9b8: 7f ff e0 32 call 40004a80 4000c9bc: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 4000c9c0: 80 a2 20 00 cmp %o0, 0 4000c9c4: 02 80 00 44 be 4000cad4 <== NEVER TAKEN 4000c9c8: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000c9cc: 25 10 00 88 sethi %hi(0x40022000), %l2 4000c9d0: d0 4c a2 3c ldsb [ %l2 + 0x23c ], %o0 ! 4002223c if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000c9d4: 29 14 12 5c sethi %hi(0x50497000), %l4 4000c9d8: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000c9dc: 92 10 20 00 clr %o1 4000c9e0: 90 12 00 01 or %o0, %g1, %o0 4000c9e4: 94 10 20 00 clr %o2 4000c9e8: 40 00 06 52 call 4000e330 4000c9ec: 96 04 60 2c add %l1, 0x2c, %o3 4000c9f0: 80 a2 20 00 cmp %o0, 0 4000c9f4: 12 80 00 36 bne 4000cacc 4000c9f8: d0 4c a2 3c ldsb [ %l2 + 0x23c ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000c9fc: 03 14 12 5d sethi %hi(0x50497400), %g1 4000ca00: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000ca04: 92 10 20 00 clr %o1 4000ca08: 90 12 00 01 or %o0, %g1, %o0 4000ca0c: 94 10 20 00 clr %o2 4000ca10: 40 00 06 48 call 4000e330 4000ca14: 96 04 60 30 add %l1, 0x30, %o3 4000ca18: 80 a2 20 00 cmp %o0, 0 4000ca1c: 12 80 00 2a bne 4000cac4 4000ca20: d0 4c a2 3c ldsb [ %l2 + 0x23c ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000ca24: a8 15 23 00 or %l4, 0x300, %l4 4000ca28: 92 10 20 01 mov 1, %o1 4000ca2c: 90 12 00 14 or %o0, %l4, %o0 4000ca30: 94 10 20 10 mov 0x10, %o2 4000ca34: 96 10 20 00 clr %o3 4000ca38: 7f ff ec 6e call 40007bf0 4000ca3c: 98 04 60 28 add %l1, 0x28, %o4 4000ca40: 80 a2 20 00 cmp %o0, 0 4000ca44: 12 80 00 1e bne 4000cabc 4000ca48: a8 07 bf f8 add %fp, -8, %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000ca4c: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 4000ca50: 2b 10 00 8d sethi %hi(0x40023400), %l5 4000ca54: 94 10 00 14 mov %l4, %o2 4000ca58: 7f ff f3 38 call 40009738 <_Objects_Get> 4000ca5c: 90 15 60 a0 or %l5, 0xa0, %o0 static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000ca60: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000ca64: 27 04 00 00 sethi %hi(0x10000000), %l3 4000ca68: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000ca6c: 7f ff f6 8b call 4000a498 <_Thread_Enable_dispatch> 4000ca70: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000ca74: d2 04 60 30 ld [ %l1 + 0x30 ], %o1 4000ca78: 94 10 00 14 mov %l4, %o2 4000ca7c: 7f ff f3 2f call 40009738 <_Objects_Get> 4000ca80: 90 15 60 a0 or %l5, 0xa0, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000ca84: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000ca88: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000ca8c: 7f ff f6 83 call 4000a498 <_Thread_Enable_dispatch> 4000ca90: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000ca94: c2 0c a2 3c ldub [ %l2 + 0x23c ], %g1 4000ca98: 84 00 60 01 add %g1, 1, %g2 4000ca9c: 83 28 60 18 sll %g1, 0x18, %g1 4000caa0: 83 38 60 18 sra %g1, 0x18, %g1 4000caa4: 80 a0 60 7a cmp %g1, 0x7a 4000caa8: 12 80 00 0f bne 4000cae4 4000caac: c4 2c a2 3c stb %g2, [ %l2 + 0x23c ] c = 'a'; 4000cab0: 82 10 20 61 mov 0x61, %g1 4000cab4: 10 80 00 0c b 4000cae4 4000cab8: c2 2c a2 3c stb %g1, [ %l2 + 0x23c ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000cabc: 40 00 06 4d call 4000e3f0 4000cac0: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000cac4: 40 00 06 4b call 4000e3f0 4000cac8: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000cacc: 7f ff dd f3 call 40004298 4000cad0: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000cad4: 7f ff dd f1 call 40004298 4000cad8: 90 10 00 13 mov %l3, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000cadc: 10 80 00 11 b 4000cb20 4000cae0: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000cae4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cae8: 92 10 20 00 clr %o1 4000caec: 7f ff ec e0 call 40007e6c 4000caf0: 94 10 20 00 clr %o2 4000caf4: 80 a2 20 00 cmp %o0, 0 4000caf8: 32 80 00 02 bne,a 4000cb00 <== NEVER TAKEN 4000cafc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 4000cb00: c2 04 00 00 ld [ %l0 ], %g1 4000cb04: 80 a0 60 00 cmp %g1, 0 4000cb08: 12 80 00 06 bne 4000cb20 4000cb0c: 80 a6 20 00 cmp %i0, 0 if (err) 4000cb10: 22 80 00 04 be,a 4000cb20 <== ALWAYS TAKEN 4000cb14: e2 24 00 00 st %l1, [ %l0 ] pipe_free(pipe); 4000cb18: 7f ff ff 32 call 4000c7e0 <== NOT EXECUTED 4000cb1c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000cb20: 7f ff ff 2a call 4000c7c8 4000cb24: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000cb28: 80 a6 20 00 cmp %i0, 0 4000cb2c: 12 80 00 7c bne 4000cd1c 4000cb30: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000cb34: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cb38: 82 08 60 06 and %g1, 6, %g1 4000cb3c: 80 a0 60 04 cmp %g1, 4 4000cb40: 02 80 00 2e be 4000cbf8 4000cb44: e2 04 00 00 ld [ %l0 ], %l1 4000cb48: 80 a0 60 06 cmp %g1, 6 4000cb4c: 02 80 00 56 be 4000cca4 4000cb50: 80 a0 60 02 cmp %g1, 2 4000cb54: 12 80 00 6a bne 4000ccfc <== NEVER TAKEN 4000cb58: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000cb5c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000cb60: 82 00 60 01 inc %g1 4000cb64: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000cb68: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000cb6c: 84 00 60 01 add %g1, 1, %g2 4000cb70: 80 a0 60 00 cmp %g1, 0 4000cb74: 12 80 00 05 bne 4000cb88 <== NEVER TAKEN 4000cb78: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000cb7c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000cb80: 40 00 06 45 call 4000e494 4000cb84: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000cb88: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000cb8c: 80 a0 60 00 cmp %g1, 0 4000cb90: 12 80 00 5b bne 4000ccfc 4000cb94: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 4000cb98: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cb9c: 80 88 60 01 btst 1, %g1 4000cba0: 12 80 00 57 bne 4000ccfc 4000cba4: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 4000cba8: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000cbac: 7f ff ec f9 call 40007f90 4000cbb0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000cbb4: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000cbb8: 40 00 06 4e call 4000e4f0 4000cbbc: 92 10 20 00 clr %o1 4000cbc0: 80 a2 20 00 cmp %o0, 0 4000cbc4: 12 80 00 52 bne 4000cd0c <== NEVER TAKEN 4000cbc8: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000cbcc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cbd0: 7f ff ec a7 call 40007e6c 4000cbd4: 94 10 20 00 clr %o2 4000cbd8: 80 a2 20 00 cmp %o0, 0 4000cbdc: 32 80 00 4d bne,a 4000cd10 <== NEVER TAKEN 4000cbe0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4000cbe4: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000cbe8: 80 a4 80 01 cmp %l2, %g1 4000cbec: 02 bf ff f0 be 4000cbac <== NEVER TAKEN 4000cbf0: 01 00 00 00 nop 4000cbf4: 30 80 00 42 b,a 4000ccfc } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000cbf8: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000cbfc: 82 00 60 01 inc %g1 4000cc00: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000cc04: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000cc08: 84 00 60 01 add %g1, 1, %g2 4000cc0c: 80 a0 60 00 cmp %g1, 0 4000cc10: 12 80 00 05 bne 4000cc24 <== NEVER TAKEN 4000cc14: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000cc18: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000cc1c: 40 00 06 1e call 4000e494 4000cc20: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000cc24: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000cc28: 80 a0 60 00 cmp %g1, 0 4000cc2c: 12 80 00 34 bne 4000ccfc 4000cc30: 01 00 00 00 nop 4000cc34: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cc38: 80 88 60 01 btst 1, %g1 4000cc3c: 22 80 00 07 be,a 4000cc58 4000cc40: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 PIPE_UNLOCK(pipe); 4000cc44: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cc48: 7f ff ec d2 call 40007f90 4000cc4c: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000cc50: 10 80 00 31 b 4000cd14 4000cc54: 90 10 00 10 mov %l0, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000cc58: 7f ff ec ce call 40007f90 4000cc5c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000cc60: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000cc64: 40 00 06 23 call 4000e4f0 4000cc68: 92 10 20 00 clr %o1 4000cc6c: 80 a2 20 00 cmp %o0, 0 4000cc70: 12 80 00 27 bne 4000cd0c <== NEVER TAKEN 4000cc74: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000cc78: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cc7c: 7f ff ec 7c call 40007e6c 4000cc80: 94 10 20 00 clr %o2 4000cc84: 80 a2 20 00 cmp %o0, 0 4000cc88: 32 80 00 22 bne,a 4000cd10 <== NEVER TAKEN 4000cc8c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4000cc90: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000cc94: 80 a4 80 01 cmp %l2, %g1 4000cc98: 02 bf ff f0 be 4000cc58 <== NEVER TAKEN 4000cc9c: 01 00 00 00 nop 4000cca0: 30 80 00 17 b,a 4000ccfc } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000cca4: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000cca8: 82 00 60 01 inc %g1 4000ccac: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000ccb0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000ccb4: 84 00 60 01 add %g1, 1, %g2 4000ccb8: 80 a0 60 00 cmp %g1, 0 4000ccbc: 12 80 00 05 bne 4000ccd0 <== NEVER TAKEN 4000ccc0: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000ccc4: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000ccc8: 40 00 05 f3 call 4000e494 4000cccc: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 4000ccd0: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000ccd4: 82 00 60 01 inc %g1 4000ccd8: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000ccdc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000cce0: 84 00 60 01 add %g1, 1, %g2 4000cce4: 80 a0 60 00 cmp %g1, 0 4000cce8: 12 80 00 05 bne 4000ccfc <== NEVER TAKEN 4000ccec: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000ccf0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000ccf4: 40 00 05 e8 call 4000e494 4000ccf8: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000ccfc: 7f ff ec a5 call 40007f90 4000cd00: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; 4000cd04: 81 c7 e0 08 ret 4000cd08: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000cd0c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000cd10: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000cd14: 7f ff fe bf call 4000c810 4000cd18: 92 10 00 19 mov %i1, %o1 return err; } 4000cd1c: 81 c7 e0 08 ret 4000cd20: 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 5a sethi %hi(0x40016800), %g1 40003270: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40016824 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 5c sethi %hi(0x40017000), %g1 40003284: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 400170d8 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 2f 7a call 4000f088 <__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 2f 74 call 4000f088 <__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 2f 42 call 4000f088 <__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 55 sethi %hi(0x40015400), %g1 400025d4: 82 10 60 10 or %g1, 0x10, %g1 ! 40015410 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 55 sethi %hi(0x40015400), %g1 400025f4: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015718 <_System_state_Current> 400025f8: 80 a0 60 03 cmp %g1, 3 400025fc: 12 80 00 09 bne 40002620 <== NEVER TAKEN 40002600: 03 10 00 54 sethi %hi(0x40015000), %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 54 sethi %hi(0x40015000), %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 62 28 ld [ %g1 + 0x228 ], %g1 40002624: 80 a0 60 00 cmp %g1, 0 40002628: 02 80 00 06 be 40002640 4000262c: 21 10 00 52 sethi %hi(0x40014800), %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 52 sethi %hi(0x40014800), %l0 40002640: d0 04 23 80 ld [ %l0 + 0x380 ], %o0 ! 40014b80 40002644: 40 00 14 a1 call 400078c8 <_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 50 sethi %hi(0x40014000), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 40002658: c2 04 23 80 ld [ %l0 + 0x380 ], %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 20 38 restore %i0, 0x38, %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 56 sethi %hi(0x40015800), %g1 40003b30: 82 10 61 8c or %g1, 0x18c, %g1 ! 4001598c 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 =============================================================================== 40014c8c : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40014c8c: 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 ); 40014c90: 03 10 00 5e sethi %hi(0x40017800), %g1 40014c94: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 400178d4 40014c98: 80 a6 00 01 cmp %i0, %g1 40014c9c: 1a 80 00 06 bcc 40014cb4 <== NEVER TAKEN 40014ca0: a0 10 20 00 clr %l0 40014ca4: 03 10 00 60 sethi %hi(0x40018000), %g1 40014ca8: e0 00 62 a4 ld [ %g1 + 0x2a4 ], %l0 ! 400182a4 40014cac: b1 2e 20 06 sll %i0, 6, %i0 40014cb0: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40014cb4: a2 07 bf ec add %fp, -20, %l1 40014cb8: 92 04 20 1c add %l0, 0x1c, %o1 40014cbc: 94 10 20 14 mov 0x14, %o2 40014cc0: 7f ff ea c9 call 4000f7e4 40014cc4: 90 10 00 11 mov %l1, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40014cc8: c2 07 bf f8 ld [ %fp + -8 ], %g1 40014ccc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40014cd0: 9f c0 40 00 call %g1 40014cd4: 90 10 00 11 mov %l1, %o0 40014cd8: 80 a2 20 01 cmp %o0, 1 40014cdc: 22 80 00 08 be,a 40014cfc 40014ce0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40014ce4: 7f ff e8 66 call 4000ee7c <__errno> 40014ce8: 01 00 00 00 nop 40014cec: 82 10 20 14 mov 0x14, %g1 ! 14 40014cf0: c2 22 00 00 st %g1, [ %o0 ] 40014cf4: 10 80 00 07 b 40014d10 40014cf8: 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 ); 40014cfc: 90 10 00 10 mov %l0, %o0 40014d00: c2 00 60 08 ld [ %g1 + 8 ], %g1 40014d04: 92 10 00 19 mov %i1, %o1 40014d08: 9f c0 40 00 call %g1 40014d0c: 94 10 00 1a mov %i2, %o2 } 40014d10: 81 c7 e0 08 ret 40014d14: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000d278 : 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 ) 4000d278: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000d27c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000d280: 80 a0 a0 01 cmp %g2, 1 4000d284: 12 80 00 05 bne 4000d298 <== NEVER TAKEN 4000d288: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000d28c: c0 22 20 10 clr [ %o0 + 0x10 ] 4000d290: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000d294: 82 10 20 00 clr %g1 } 4000d298: 81 c3 e0 08 retl 4000d29c: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000d4b4 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000d4b4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000d4b8: 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 ) ) 4000d4bc: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000d4c0: 82 04 20 54 add %l0, 0x54, %g1 4000d4c4: 80 a0 80 01 cmp %g2, %g1 4000d4c8: 22 80 00 06 be,a 4000d4e0 4000d4cc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000d4d0: 40 00 02 a1 call 4000df54 <__errno> 4000d4d4: 01 00 00 00 nop 4000d4d8: 10 80 00 0d b 4000d50c 4000d4dc: 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 ) 4000d4e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000d4e4: 80 a0 40 10 cmp %g1, %l0 4000d4e8: 02 80 00 06 be 4000d500 4000d4ec: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000d4f0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000d4f4: 80 a0 60 00 cmp %g1, 0 4000d4f8: 02 80 00 08 be 4000d518 <== ALWAYS TAKEN 4000d4fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 4000d500: 40 00 02 95 call 4000df54 <__errno> 4000d504: 01 00 00 00 nop 4000d508: 82 10 20 10 mov 0x10, %g1 ! 10 4000d50c: c2 22 00 00 st %g1, [ %o0 ] 4000d510: 81 c7 e0 08 ret 4000d514: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 4000d518: 7f ff f4 0a call 4000a540 4000d51c: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000d520: 90 10 00 10 mov %l0, %o0 4000d524: 7f ff f4 19 call 4000a588 4000d528: b0 10 20 00 clr %i0 return 0; } 4000d52c: 81 c7 e0 08 ret 4000d530: 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 5c sethi %hi(0x40017000), %g1 40003180: c4 48 60 f8 ldsb [ %g1 + 0xf8 ], %g2 ! 400170f8 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 60 f8 stb %g2, [ %g1 + 0xf8 ] mkdir("/etc", 0777); 4000319c: 11 10 00 57 sethi %hi(0x40015c00), %o0 400031a0: 40 00 02 5e call 40003b18 400031a4: 90 12 20 60 or %o0, 0x60, %o0 ! 40015c60 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 400031a8: 21 10 00 57 sethi %hi(0x40015c00), %l0 400031ac: 13 10 00 57 sethi %hi(0x40015c00), %o1 400031b0: 90 14 20 68 or %l0, 0x68, %o0 400031b4: 40 00 31 b1 call 4000f878 400031b8: 92 12 60 78 or %o1, 0x78, %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 20 68 or %l0, 0x68, %o0 400031cc: 13 10 00 57 sethi %hi(0x40015c00), %o1 400031d0: 40 00 31 aa call 4000f878 400031d4: 92 12 60 80 or %o1, 0x80, %o1 ! 40015c80 400031d8: b0 92 20 00 orcc %o0, 0, %i0 400031dc: 02 80 00 08 be 400031fc <== NEVER TAKEN 400031e0: 11 10 00 57 sethi %hi(0x40015c00), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 400031e4: 92 10 00 18 mov %i0, %o1 400031e8: 40 00 31 d1 call 4000f92c 400031ec: 90 12 20 88 or %o0, 0x88, %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 2f af call 4000f0b0 400031f8: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400031fc: 21 10 00 57 sethi %hi(0x40015c00), %l0 40003200: 13 10 00 57 sethi %hi(0x40015c00), %o1 40003204: 90 14 20 f0 or %l0, 0xf0, %o0 40003208: 40 00 31 9c call 4000f878 4000320c: 92 12 60 78 or %o1, 0x78, %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 20 f0 or %l0, 0xf0, %o0 40003220: 13 10 00 57 sethi %hi(0x40015c00), %o1 40003224: 40 00 31 95 call 4000f878 40003228: 92 12 60 80 or %o1, 0x80, %o1 ! 40015c80 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 57 sethi %hi(0x40015c00), %o0 4000323c: 92 10 00 18 mov %i0, %o1 40003240: 40 00 31 bb call 4000f92c 40003244: 90 12 21 00 or %o0, 0x100, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 40003248: 40 00 2f 9a call 4000f0b0 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 53 sethi %hi(0x40014c00), %g2 40004528: c4 00 a1 30 ld [ %g2 + 0x130 ], %g2 ! 40014d30 <__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 53 sethi %hi(0x40014c00), %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 53 sethi %hi(0x40014c00), %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 53 sethi %hi(0x40014c00), %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 60 84 ld [ %g1 + 0x84 ], %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 =============================================================================== 40023c88 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40023c88: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 40023c8c: 7f ff ff 37 call 40023968 40023c90: 01 00 00 00 nop 40023c94: 80 a6 00 08 cmp %i0, %o0 40023c98: 02 80 00 06 be 40023cb0 40023c9c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40023ca0: 7f ff be b2 call 40013768 <__errno> 40023ca4: 01 00 00 00 nop 40023ca8: 10 80 00 07 b 40023cc4 40023cac: 82 10 20 03 mov 3, %g1 ! 3 /* * Validate the signal passed. */ if ( !sig ) 40023cb0: 12 80 00 08 bne 40023cd0 40023cb4: a0 06 7f ff add %i1, -1, %l0 rtems_set_errno_and_return_minus_one( EINVAL ); 40023cb8: 7f ff be ac call 40013768 <__errno> 40023cbc: 01 00 00 00 nop 40023cc0: 82 10 20 16 mov 0x16, %g1 ! 16 40023cc4: c2 22 00 00 st %g1, [ %o0 ] 40023cc8: 10 80 00 a6 b 40023f60 40023ccc: 90 10 3f ff mov -1, %o0 if ( !is_valid_signo(sig) ) 40023cd0: 80 a4 20 1f cmp %l0, 0x1f 40023cd4: 18 bf ff f9 bgu 40023cb8 40023cd8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 40023cdc: 83 2e 60 02 sll %i1, 2, %g1 40023ce0: 85 2e 60 04 sll %i1, 4, %g2 40023ce4: 84 20 80 01 sub %g2, %g1, %g2 40023ce8: 03 10 00 9e sethi %hi(0x40027800), %g1 40023cec: 82 10 63 90 or %g1, 0x390, %g1 ! 40027b90 <_POSIX_signals_Vectors> 40023cf0: 82 00 40 02 add %g1, %g2, %g1 40023cf4: c2 00 60 08 ld [ %g1 + 8 ], %g1 40023cf8: 80 a0 60 01 cmp %g1, 1 40023cfc: 02 80 00 99 be 40023f60 40023d00: 90 10 20 00 clr %o0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 40023d04: 80 a6 60 04 cmp %i1, 4 40023d08: 02 80 00 06 be 40023d20 40023d0c: 80 a6 60 08 cmp %i1, 8 40023d10: 02 80 00 04 be 40023d20 40023d14: 80 a6 60 0b cmp %i1, 0xb 40023d18: 12 80 00 08 bne 40023d38 40023d1c: 82 10 20 01 mov 1, %g1 return pthread_kill( pthread_self(), sig ); 40023d20: 40 00 01 26 call 400241b8 40023d24: 01 00 00 00 nop 40023d28: 40 00 00 ea call 400240d0 40023d2c: 92 10 00 19 mov %i1, %o1 40023d30: 81 c7 e0 08 ret 40023d34: 91 e8 00 08 restore %g0, %o0, %o0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 40023d38: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 40023d3c: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !value ) { 40023d40: 80 a6 a0 00 cmp %i2, 0 40023d44: 12 80 00 04 bne 40023d54 40023d48: a1 28 40 10 sll %g1, %l0, %l0 siginfo->si_value.sival_int = 0; 40023d4c: 10 80 00 04 b 40023d5c 40023d50: c0 27 bf fc clr [ %fp + -4 ] } else { siginfo->si_value = *value; 40023d54: c2 06 80 00 ld [ %i2 ], %g1 40023d58: c2 27 bf fc st %g1, [ %fp + -4 ] 40023d5c: 03 10 00 9d sethi %hi(0x40027400), %g1 40023d60: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40027600 <_Thread_Dispatch_disable_level> 40023d64: 84 00 a0 01 inc %g2 40023d68: c4 20 62 00 st %g2, [ %g1 + 0x200 ] /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 40023d6c: 03 10 00 9e sethi %hi(0x40027800), %g1 40023d70: d0 00 63 44 ld [ %g1 + 0x344 ], %o0 ! 40027b44 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 40023d74: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 40023d78: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 40023d7c: 80 ac 00 01 andncc %l0, %g1, %g0 40023d80: 12 80 00 51 bne 40023ec4 40023d84: 03 10 00 9f sethi %hi(0x40027c00), %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 40023d88: 05 10 00 9f sethi %hi(0x40027c00), %g2 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 40023d8c: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 40023d90: 10 80 00 0b b 40023dbc 40023d94: 84 10 a1 20 or %g2, 0x120, %g2 !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 40023d98: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40023d9c: 80 8c 00 04 btst %l0, %g4 40023da0: 12 80 00 49 bne 40023ec4 40023da4: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 40023da8: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3 40023dac: 80 ac 00 03 andncc %l0, %g3, %g0 40023db0: 12 80 00 46 bne 40023ec8 40023db4: 92 10 00 19 mov %i1, %o1 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 40023db8: c2 00 40 00 ld [ %g1 ], %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 40023dbc: 80 a0 40 02 cmp %g1, %g2 40023dc0: 32 bf ff f6 bne,a 40023d98 40023dc4: c8 00 60 30 ld [ %g1 + 0x30 ], %g4 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 40023dc8: 03 10 00 9a sethi %hi(0x40026800), %g1 40023dcc: c6 08 62 e4 ldub [ %g1 + 0x2e4 ], %g3 ! 40026ae4 40023dd0: 05 10 00 9d sethi %hi(0x40027400), %g2 40023dd4: 86 00 e0 01 inc %g3 40023dd8: 84 10 a1 70 or %g2, 0x170, %g2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 40023ddc: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40023de0: 92 00 a0 08 add %g2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 40023de4: 19 04 00 00 sethi %hi(0x10000000), %o4 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 40023de8: c2 00 80 00 ld [ %g2 ], %g1 40023dec: 80 a0 60 00 cmp %g1, 0 40023df0: 22 80 00 2f be,a 40023eac <== NEVER TAKEN 40023df4: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 40023df8: c2 00 60 04 ld [ %g1 + 4 ], %g1 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40023dfc: 9a 10 20 01 mov 1, %o5 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 40023e00: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40023e04: 10 80 00 26 b 40023e9c 40023e08: de 00 60 1c ld [ %g1 + 0x1c ], %o7 the_thread = (Thread_Control *) object_table[ index ]; 40023e0c: c2 03 c0 01 ld [ %o7 + %g1 ], %g1 if ( !the_thread ) 40023e10: 80 a0 60 00 cmp %g1, 0 40023e14: 22 80 00 22 be,a 40023e9c 40023e18: 9a 03 60 01 inc %o5 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 40023e1c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 40023e20: 80 a1 00 03 cmp %g4, %g3 40023e24: 38 80 00 1e bgu,a 40023e9c 40023e28: 9a 03 60 01 inc %o5 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 40023e2c: d6 00 61 58 ld [ %g1 + 0x158 ], %o3 40023e30: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 40023e34: 80 ac 00 0b andncc %l0, %o3, %g0 40023e38: 22 80 00 19 be,a 40023e9c 40023e3c: 9a 03 60 01 inc %o5 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 40023e40: 80 a1 00 03 cmp %g4, %g3 40023e44: 2a 80 00 14 bcs,a 40023e94 40023e48: 86 10 00 04 mov %g4, %g3 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 40023e4c: 80 a2 20 00 cmp %o0, 0 40023e50: 22 80 00 13 be,a 40023e9c <== NEVER TAKEN 40023e54: 9a 03 60 01 inc %o5 <== NOT EXECUTED 40023e58: d4 02 20 10 ld [ %o0 + 0x10 ], %o2 40023e5c: 80 a2 a0 00 cmp %o2, 0 40023e60: 22 80 00 0f be,a 40023e9c <== NEVER TAKEN 40023e64: 9a 03 60 01 inc %o5 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40023e68: d6 00 60 10 ld [ %g1 + 0x10 ], %o3 40023e6c: 80 a2 e0 00 cmp %o3, 0 40023e70: 22 80 00 09 be,a 40023e94 40023e74: 86 10 00 04 mov %g4, %g3 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 40023e78: 80 8a 80 0c btst %o2, %o4 40023e7c: 32 80 00 08 bne,a 40023e9c 40023e80: 9a 03 60 01 inc %o5 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40023e84: 80 8a c0 0c btst %o3, %o4 40023e88: 22 80 00 05 be,a 40023e9c 40023e8c: 9a 03 60 01 inc %o5 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40023e90: 86 10 00 04 mov %g4, %g3 40023e94: 90 10 00 01 mov %g1, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40023e98: 9a 03 60 01 inc %o5 40023e9c: 80 a3 40 1a cmp %o5, %i2 40023ea0: 08 bf ff db bleu 40023e0c 40023ea4: 83 2b 60 02 sll %o5, 2, %g1 40023ea8: 84 00 a0 04 add %g2, 4, %g2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 40023eac: 80 a0 80 09 cmp %g2, %o1 40023eb0: 32 bf ff cf bne,a 40023dec 40023eb4: c2 00 80 00 ld [ %g2 ], %g1 } } } } if ( interested ) { 40023eb8: 80 a2 20 00 cmp %o0, 0 40023ebc: 02 80 00 08 be 40023edc 40023ec0: 01 00 00 00 nop /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 40023ec4: 92 10 00 19 mov %i1, %o1 40023ec8: 40 00 00 33 call 40023f94 <_POSIX_signals_Unblock_thread> 40023ecc: 94 07 bf f4 add %fp, -12, %o2 40023ed0: 80 8a 20 ff btst 0xff, %o0 40023ed4: 12 80 00 20 bne 40023f54 40023ed8: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 40023edc: 40 00 00 24 call 40023f6c <_POSIX_signals_Set_process_signals> 40023ee0: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 40023ee4: 83 2e 60 02 sll %i1, 2, %g1 40023ee8: b3 2e 60 04 sll %i1, 4, %i1 40023eec: b2 26 40 01 sub %i1, %g1, %i1 40023ef0: 03 10 00 9e sethi %hi(0x40027800), %g1 40023ef4: 82 10 63 90 or %g1, 0x390, %g1 ! 40027b90 <_POSIX_signals_Vectors> 40023ef8: c2 00 40 19 ld [ %g1 + %i1 ], %g1 40023efc: 80 a0 60 02 cmp %g1, 2 40023f00: 12 80 00 15 bne 40023f54 40023f04: 11 10 00 9f sethi %hi(0x40027c00), %o0 psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 40023f08: 7f ff 9f b9 call 4000bdec <_Chain_Get> 40023f0c: 90 12 21 10 or %o0, 0x110, %o0 ! 40027d10 <_POSIX_signals_Inactive_siginfo> if ( !psiginfo ) { 40023f10: a0 92 20 00 orcc %o0, 0, %l0 40023f14: 12 80 00 08 bne 40023f34 40023f18: 92 07 bf f4 add %fp, -12, %o1 _Thread_Enable_dispatch(); 40023f1c: 7f ff a6 da call 4000da84 <_Thread_Enable_dispatch> 40023f20: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 40023f24: 7f ff be 11 call 40013768 <__errno> 40023f28: 01 00 00 00 nop 40023f2c: 10 bf ff 66 b 40023cc4 40023f30: 82 10 20 0b mov 0xb, %g1 ! b } psiginfo->Info = *siginfo; 40023f34: 90 04 20 08 add %l0, 8, %o0 40023f38: 7f ff c0 66 call 400140d0 40023f3c: 94 10 20 0c mov 0xc, %o2 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40023f40: 11 10 00 9f sethi %hi(0x40027c00), %o0 40023f44: 92 10 00 10 mov %l0, %o1 40023f48: 90 12 21 88 or %o0, 0x188, %o0 40023f4c: 7f ff 9f 92 call 4000bd94 <_Chain_Append> 40023f50: 90 02 00 19 add %o0, %i1, %o0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 40023f54: 7f ff a6 cc call 4000da84 <_Thread_Enable_dispatch> 40023f58: 01 00 00 00 nop return 0; 40023f5c: 90 10 20 00 clr %o0 ! 0 } 40023f60: b0 10 00 08 mov %o0, %i0 40023f64: 81 c7 e0 08 ret 40023f68: 81 e8 00 00 restore =============================================================================== 400131e0 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 400131e0: 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())) 400131e4: 03 10 00 55 sethi %hi(0x40015400), %g1 400131e8: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015718 <_System_state_Current> 400131ec: 80 a0 60 03 cmp %g1, 3 400131f0: 12 80 00 16 bne 40013248 <== NEVER TAKEN 400131f4: 23 10 00 53 sethi %hi(0x40014c00), %l1 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 400131f8: 03 10 00 52 sethi %hi(0x40014800), %g1 400131fc: e0 00 61 70 ld [ %g1 + 0x170 ], %l0 ! 40014970 <_global_impure_ptr> 40013200: c2 04 61 38 ld [ %l1 + 0x138 ], %g1 40013204: 80 a0 40 10 cmp %g1, %l0 40013208: 22 80 00 06 be,a 40013220 4001320c: 21 10 00 53 sethi %hi(0x40014c00), %l0 _wrapup_reent(_global_impure_ptr); 40013210: 40 00 01 ca call 40013938 <_wrapup_reent> 40013214: 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; 40013218: e0 24 61 38 st %l0, [ %l1 + 0x138 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 4001321c: 21 10 00 53 sethi %hi(0x40014c00), %l0 40013220: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 ! 40014d38 <_impure_ptr> 40013224: 7f ff eb a4 call 4000e0b4 40013228: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 4001322c: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 40013230: 7f ff eb a1 call 4000e0b4 40013234: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40013238: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 4001323c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40013240: 7f ff eb 9d call 4000e0b4 40013244: 81 e8 00 00 restore 40013248: 81 c7 e0 08 ret <== NOT EXECUTED 4001324c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400130b8 : off_t lseek( int fd, off_t offset, int whence ) { 400130b8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 400130bc: 03 10 00 52 sethi %hi(0x40014800), %g1 400130c0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40014b44 off_t lseek( int fd, off_t offset, int whence ) { 400130c4: 84 10 00 19 mov %i1, %g2 400130c8: 86 10 00 1a mov %i2, %g3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 400130cc: 80 a6 00 01 cmp %i0, %g1 400130d0: 1a 80 00 0a bcc 400130f8 400130d4: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 400130d8: 03 10 00 54 sethi %hi(0x40015000), %g1 400130dc: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 400130e0: b1 2e 20 06 sll %i0, 6, %i0 400130e4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 400130e8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400130ec: 80 88 61 00 btst 0x100, %g1 400130f0: 12 80 00 06 bne 40013108 400130f4: 80 a6 e0 01 cmp %i3, 1 400130f8: 7f ff eb 97 call 4000df54 <__errno> 400130fc: 01 00 00 00 nop 40013100: 10 80 00 16 b 40013158 40013104: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40013108: 02 80 00 09 be 4001312c 4001310c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40013110: 80 a6 e0 02 cmp %i3, 2 40013114: 02 80 00 09 be 40013138 40013118: 80 a6 e0 00 cmp %i3, 0 4001311c: 12 80 00 0c bne 4001314c 40013120: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 40013124: 10 80 00 12 b 4001316c 40013128: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] case SEEK_CUR: iop->offset += offset; 4001312c: 9a 86 80 11 addcc %i2, %l1, %o5 40013130: 10 80 00 05 b 40013144 40013134: 98 46 40 10 addx %i1, %l0, %o4 break; case SEEK_END: iop->offset = iop->size + offset; 40013138: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 4001313c: 9a 86 80 0d addcc %i2, %o5, %o5 40013140: 98 46 40 0c addx %i1, %o4, %o4 break; 40013144: 10 80 00 0a b 4001316c 40013148: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 4001314c: 7f ff eb 82 call 4000df54 <__errno> 40013150: 01 00 00 00 nop 40013154: 82 10 20 16 mov 0x16, %g1 ! 16 40013158: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4001315c: c2 22 00 00 st %g1, [ %o0 ] 40013160: 84 10 a3 ff or %g2, 0x3ff, %g2 40013164: 10 80 00 0f b 400131a0 40013168: 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 ); 4001316c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40013170: 92 10 00 02 mov %g2, %o1 40013174: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40013178: 94 10 00 03 mov %g3, %o2 4001317c: 9f c0 40 00 call %g1 40013180: 90 10 00 18 mov %i0, %o0 40013184: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40013188: 80 a0 bf ff cmp %g2, -1 4001318c: 12 80 00 05 bne 400131a0 40013190: 86 10 00 09 mov %o1, %g3 40013194: 80 a2 7f ff cmp %o1, -1 40013198: 22 80 00 02 be,a 400131a0 <== ALWAYS TAKEN 4001319c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 400131a0: b0 10 00 02 mov %g2, %i0 400131a4: 81 c7 e0 08 ret 400131a8: 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 55 sethi %hi(0x40015400), %g1 4000295c: 82 10 60 10 or %g1, 0x10, %g1 ! 40015410 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 55 sethi %hi(0x40015400), %g1 40002984: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015718 <_System_state_Current> 40002988: 80 a0 60 03 cmp %g1, 3 4000298c: 12 80 00 07 bne 400029a8 40002990: 03 10 00 52 sethi %hi(0x40014800), %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 52 sethi %hi(0x40014800), %g1 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 400029a8: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 40014b80 400029ac: 92 10 00 10 mov %l0, %o1 400029b0: 94 10 20 00 clr %o2 400029b4: 40 00 13 b7 call 40007890 <_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 54 sethi %hi(0x40015000), %g1 if (rtems_malloc_sbrk_helpers) 400029c8: 03 10 00 54 sethi %hi(0x40015000), %g1 400029cc: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 4001522c 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 54 sethi %hi(0x40015000), %g1 errno = ENOMEM; 400029f4: 40 00 2d 58 call 4000df54 <__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 62 30 ld [ %g1 + 0x230 ], %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 54 sethi %hi(0x40015000), %g1 40002a28: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40015228 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 56 sethi %hi(0x40015800), %g1 40002d00: e0 00 63 78 ld [ %g1 + 0x378 ], %l0 ! 40015b78 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 3c 1a call 40011d7c <.udiv> 40002d18: 90 06 00 10 add %i0, %l0, %o0 40002d1c: 40 00 3b de call 40011c94 <.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 54 sethi %hi(0x40015000), %l1 40002d3c: d0 04 61 60 ld [ %l1 + 0x160 ], %o0 ! 40015160 40002d40: 40 00 13 89 call 40007b64 <_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 56 sethi %hi(0x40015800), %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 2d ea call 4000e504 <__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 61 60 ld [ %l1 + 0x160 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 40002d78: c4 00 63 48 ld [ %g1 + 0x348 ], %g2 40002d7c: b4 10 20 00 clr %i2 40002d80: a0 04 00 02 add %l0, %g2, %l0 40002d84: e0 20 63 48 st %l0, [ %g1 + 0x348 ] 40002d88: 40 00 13 69 call 40007b2c <_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 =============================================================================== 4000cf24 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000cf24: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000cf28: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000cf2c: 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 ) 4000cf30: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000cf34: 80 a0 40 19 cmp %g1, %i1 4000cf38: 06 80 00 09 bl 4000cf5c <== NEVER TAKEN 4000cf3c: 94 10 00 1a mov %i2, %o2 4000cf40: 80 a0 40 19 cmp %g1, %i1 4000cf44: 32 80 00 0a bne,a 4000cf6c <== NEVER TAKEN 4000cf48: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000cf4c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000cf50: 80 a0 40 1a cmp %g1, %i2 4000cf54: 3a 80 00 06 bcc,a 4000cf6c 4000cf58: d2 24 20 50 st %o1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000cf5c: 7f ff ff 06 call 4000cb74 4000cf60: 90 10 00 10 mov %l0, %o0 4000cf64: 81 c7 e0 08 ret 4000cf68: 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; 4000cf6c: d4 24 20 54 st %o2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000cf70: d2 26 20 08 st %o1, [ %i0 + 8 ] 4000cf74: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000cf78: 90 07 bf f8 add %fp, -8, %o0 4000cf7c: 7f ff d5 be call 40002674 4000cf80: 92 10 20 00 clr %o1 4000cf84: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; 4000cf88: 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 ); 4000cf8c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000cf90: b0 10 00 08 mov %o0, %i0 4000cf94: 81 c7 e0 08 ret 4000cf98: 81 e8 00 00 restore =============================================================================== 4000cf9c : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000cf9c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000cfa0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { 4000cfa4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 <== NOT EXECUTED 4000cfa8: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED 4000cfac: 32 80 00 11 bne,a 4000cff0 <== NOT EXECUTED 4000cfb0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) 4000cfb4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 <== NOT EXECUTED 4000cfb8: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED 4000cfbc: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 4000cfc0: 14 80 00 09 bg 4000cfe4 <== NOT EXECUTED 4000cfc4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED 4000cfc8: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 4000cfcc: 32 80 00 1a bne,a 4000d034 <== NOT EXECUTED 4000cfd0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000cfd4: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 <== NOT EXECUTED 4000cfd8: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED 4000cfdc: 28 80 00 16 bleu,a 4000d034 <== NOT EXECUTED 4000cfe0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 4000cfe4: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000cfe8: 10 80 00 12 b 4000d030 <== NOT EXECUTED 4000cfec: 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 )) 4000cff0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000cff4: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED 4000cff8: 7f ff fe df call 4000cb74 <== NOT EXECUTED 4000cffc: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED 4000d000: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000d004: 22 80 00 0a be,a 4000d02c <== NOT EXECUTED 4000d008: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d00c: 40 00 03 d2 call 4000df54 <__errno> <== NOT EXECUTED 4000d010: 01 00 00 00 nop <== NOT EXECUTED 4000d014: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 4000d018: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 4000d01c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000d020: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 4000d024: 10 80 00 04 b 4000d034 <== NOT EXECUTED 4000d028: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 4000d02c: c4 3e 20 08 std %g2, [ %i0 + 8 ] <== NOT EXECUTED } return iop->offset; 4000d030: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED } 4000d034: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000d038: 81 c7 e0 08 ret <== NOT EXECUTED 4000d03c: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED =============================================================================== 4000ce88 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000ce88: 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)) 4000ce8c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000ce90: 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)) 4000ce94: 80 88 62 04 btst 0x204, %g1 4000ce98: 02 80 00 19 be 4000cefc 4000ce9c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000cea0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000cea4: 80 a0 60 06 cmp %g1, 6 4000cea8: 32 80 00 16 bne,a 4000cf00 <== ALWAYS TAKEN 4000ceac: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 4000ceb0: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000ceb4: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000ceb8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000cebc: 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; 4000cec0: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 4000cec4: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000cec8: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000cecc: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000ced0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000ced4: 02 80 00 0a be 4000cefc <== NOT EXECUTED 4000ced8: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000cedc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000cee0: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000cee4: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000cee8: 7f ff ff 70 call 4000cca8 <== NOT EXECUTED 4000ceec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000cef0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000cef4: 02 80 00 0a be 4000cf1c <== NOT EXECUTED 4000cef8: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000cefc: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 4000cf00: 80 88 62 00 btst 0x200, %g1 4000cf04: 02 80 00 04 be 4000cf14 4000cf08: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 4000cf0c: c4 3c 60 10 std %g2, [ %l1 + 0x10 ] iop->size = the_jnode->info.file.size; 4000cf10: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 return 0; 4000cf14: 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; 4000cf18: c4 3c 60 08 std %g2, [ %l1 + 8 ] return 0; } 4000cf1c: 81 c7 e0 08 ret 4000cf20: 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 20 07 call 4000ac18 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 2c d1 call 4000df54 <__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 50 sethi %hi(0x40014000), %l4 40002c34: a8 15 20 28 or %l4, 0x28, %l4 ! 40014028 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40002c38: 40 00 30 85 call 4000ee4c 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 30 7f call 4000ee4c 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 30 7c call 4000ee4c 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 2f 0a call 4000e8bc 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 2f 04 call 4000e8bc 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 2e fe call 4000e8bc 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 50 sethi %hi(0x40014000), %o1 40002ce0: 94 10 20 30 mov 0x30, %o2 40002ce4: 40 00 2e f6 call 4000e8bc 40002ce8: 92 12 60 70 or %o1, 0x70, %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 53 sethi %hi(0x40014c00), %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 2c 95 call 4000df54 <__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 2c 80 call 4000df54 <__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 2c 76 call 4000df54 <__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 60 74 ld [ %g1 + 0x74 ], %g2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002dc8: 86 10 60 74 or %g1, 0x74, %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 2c 5e call 4000df54 <__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 53 sethi %hi(0x40014c00), %o0 40002e28: 40 00 0e 18 call 40006688 <_Chain_Append> 40002e2c: 90 12 20 74 or %o0, 0x74, %o0 ! 40014c74 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 53 sethi %hi(0x40014c00), %g1 40002e48: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 40014c94 40002e4c: 92 04 20 1c add %l0, 0x1c, %o1 40002e50: 94 10 20 14 mov 0x14, %o2 40002e54: 40 00 2e 9a call 4000e8bc 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 2c 3e call 4000e390 <__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 50 ld [ %i1 + 0x150 ], %l0 ptr = _REENT; 400030b0: 03 10 00 53 sethi %hi(0x40014c00), %g1 400030b4: e0 00 61 38 ld [ %g1 + 0x138 ], %l0 ! 40014d38 <_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 52 sethi %hi(0x40014800), %g1 400030c4: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40014970 <_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 2d b5 call 4000e7ac <_fwalk> 400030dc: 92 12 62 98 or %o1, 0x298, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 400030e0: 40 00 19 0d call 40009514 <_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 50 clr [ %i1 + 0x150 ] _REENT = 0; 400030f4: 03 10 00 53 sethi %hi(0x40014c00), %g1 400030f8: c0 20 61 38 clr [ %g1 + 0x138 ] ! 40014d38 <_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 2d 4e call 4000e3d4 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 2c 75 call 4000e0b4 <== 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 e9 call 4000a950 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 2f 23 call 4000ee4c 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 2b 59 call 4000df54 <__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 2b 53 call 4000df54 <__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 2f 01 call 4000ee4c 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 8d call 4000a8c4 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 2d 84 call 4000e8bc 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 2b 1e call 4000df54 <__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 54 sethi %hi(0x40015000), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 400032f4: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 400153f8 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 1d 29 call 4000a7a8 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 54 sethi %hi(0x40015000), %g1 if(errno) rc = errno; 40003318: 40 00 2b 0f call 4000df54 <__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 54 sethi %hi(0x40015000), %g1 40003330: 40 00 2b 09 call 4000df54 <__errno> 40003334: 01 00 00 00 nop 40003338: e8 02 00 00 ld [ %o0 ], %l4 close( iop - rtems_libio_iops ); 4000333c: 03 10 00 54 sethi %hi(0x40015000), %g1 40003340: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 /* 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 f3 call 4000a71c 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 54 sethi %hi(0x40015000), %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 98 call 4000a9e0 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 2a ee call 4000df54 <__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 63 f8 ld [ %g1 + 0x3f8 ], %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 50 sethi %hi(0x40014000), %o0 40004144: 92 10 20 01 mov 1, %o1 40004148: 90 12 20 a8 or %o0, 0xa8, %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 50 sethi %hi(0x40014000), %o0 400041bc: 94 10 00 19 mov %i1, %o2 400041c0: 7f ff ff 78 call 40003fa0 400041c4: 90 12 20 b0 or %o0, 0xb0, %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 53 sethi %hi(0x40014c00), %g1 <== NOT EXECUTED 400041f0: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40014d30 <__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 53 sethi %hi(0x40014c00), %g2 4000421c: c4 00 a1 30 ld [ %g2 + 0x130 ], %g2 ! 40014d30 <__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 =============================================================================== 4000ba94 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000ba94: 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) 4000ba98: 11 10 00 77 sethi %hi(0x4001dc00), %o0 4000ba9c: 92 10 21 ff mov 0x1ff, %o1 4000baa0: 90 12 21 70 or %o0, 0x170, %o0 4000baa4: 40 00 05 ae call 4000d15c 4000baa8: a2 10 3f ff mov -1, %l1 4000baac: 80 a2 20 00 cmp %o0, 0 4000bab0: 32 80 00 4a bne,a 4000bbd8 <== NEVER TAKEN 4000bab4: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000bab8: 03 00 00 19 sethi %hi(0x6400), %g1 4000babc: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000bac0: a0 07 bf f0 add %fp, -16, %l0 4000bac4: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000bac8: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000bacc: d4 10 63 04 lduh [ %g1 + 0x304 ], %o2 ! 4001ef04 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000bad0: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000bad4: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000bad8: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000badc: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000bae0: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000bae4: 84 02 a0 01 add %o2, 1, %g2 4000bae8: 90 07 bf fa add %fp, -6, %o0 4000baec: c4 30 63 04 sth %g2, [ %g1 + 0x304 ] 4000baf0: 95 2a a0 10 sll %o2, 0x10, %o2 4000baf4: 13 10 00 77 sethi %hi(0x4001dc00), %o1 4000baf8: 95 32 a0 10 srl %o2, 0x10, %o2 4000bafc: 40 00 13 2a call 400107a4 4000bb00: 92 12 61 78 or %o1, 0x178, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000bb04: 90 10 00 10 mov %l0, %o0 4000bb08: 40 00 04 e6 call 4000cea0 4000bb0c: 92 10 21 80 mov 0x180, %o1 4000bb10: 80 a2 20 00 cmp %o0, 0 4000bb14: 02 80 00 05 be 4000bb28 4000bb18: 90 10 00 10 mov %l0, %o0 if (errno != EEXIST){ 4000bb1c: 40 00 10 34 call 4000fbec <__errno> 4000bb20: b0 10 00 11 mov %l1, %i0 4000bb24: 30 80 00 2d b,a 4000bbd8 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); 4000bb28: 7f ff e3 05 call 4000473c 4000bb2c: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000bb30: 80 a2 20 00 cmp %o0, 0 4000bb34: 16 80 00 07 bge 4000bb50 4000bb38: d0 26 00 00 st %o0, [ %i0 ] err = errno; 4000bb3c: 40 00 10 2c call 4000fbec <__errno> 4000bb40: 01 00 00 00 nop 4000bb44: 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); 4000bb48: 10 80 00 1b b 4000bbb4 4000bb4c: 90 10 00 10 mov %l0, %o0 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000bb50: 03 10 00 79 sethi %hi(0x4001e400), %g1 4000bb54: c4 00 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 4001e6b4 4000bb58: 80 a2 00 02 cmp %o0, %g2 4000bb5c: 1a 80 00 06 bcc 4000bb74 <== NEVER TAKEN 4000bb60: 82 10 20 00 clr %g1 4000bb64: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000bb68: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 4001ef80 4000bb6c: 91 2a 20 06 sll %o0, 6, %o0 4000bb70: 82 00 40 08 add %g1, %o0, %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000bb74: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000bb78: 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; 4000bb7c: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000bb80: 92 10 20 01 mov 1, %o1 4000bb84: 7f ff e2 ee call 4000473c 4000bb88: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000bb8c: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000bb90: 80 a2 20 00 cmp %o0, 0 4000bb94: 16 80 00 07 bge 4000bbb0 4000bb98: a4 10 20 00 clr %l2 err = errno; 4000bb9c: 40 00 10 14 call 4000fbec <__errno> 4000bba0: 01 00 00 00 nop 4000bba4: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000bba8: 7f ff de d6 call 40003700 4000bbac: d0 06 00 00 ld [ %i0 ], %o0 } unlink(fifopath); 4000bbb0: 90 07 bf f0 add %fp, -16, %o0 4000bbb4: 7f ff eb 22 call 4000683c 4000bbb8: a2 10 20 00 clr %l1 } if(err != 0) 4000bbbc: 80 a4 a0 00 cmp %l2, 0 4000bbc0: 22 80 00 06 be,a 4000bbd8 4000bbc4: b0 10 00 11 mov %l1, %i0 rtems_set_errno_and_return_minus_one(err); 4000bbc8: 40 00 10 09 call 4000fbec <__errno> 4000bbcc: a2 10 3f ff mov -1, %l1 4000bbd0: e4 22 00 00 st %l2, [ %o0 ] return 0; } 4000bbd4: b0 10 00 11 mov %l1, %i0 4000bbd8: 81 c7 e0 08 ret 4000bbdc: 81 e8 00 00 restore =============================================================================== 4000d098 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000d098: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000d09c: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000d0a0: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000d0a4: 82 10 62 7f or %g1, 0x27f, %g1 4000d0a8: 80 a6 40 01 cmp %i1, %g1 4000d0ac: 12 80 00 12 bne 4000d0f4 4000d0b0: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000d0b4: 80 a6 a0 00 cmp %i2, 0 4000d0b8: 02 80 00 0f be 4000d0f4 4000d0bc: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000d0c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d0c4: 92 10 20 00 clr %o1 4000d0c8: 94 10 20 00 clr %o2 4000d0cc: 7f ff eb 68 call 40007e6c 4000d0d0: b0 10 3f fc mov -4, %i0 4000d0d4: 80 a2 20 00 cmp %o0, 0 4000d0d8: 12 80 00 07 bne 4000d0f4 <== NEVER TAKEN 4000d0dc: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000d0e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000d0e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000d0e8: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 4000d0ec: 7f ff eb a9 call 40007f90 4000d0f0: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 4000d0f4: 81 c7 e0 08 ret 4000d0f8: 81 e8 00 00 restore =============================================================================== 4000cd24 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000cd24: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000cd28: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000cd2c: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000cd30: 92 10 20 00 clr %o1 4000cd34: 94 10 20 00 clr %o2 4000cd38: 7f ff ec 4d call 40007e6c 4000cd3c: b0 10 3f fc mov -4, %i0 4000cd40: a2 10 20 00 clr %l1 4000cd44: 80 a2 20 00 cmp %o0, 0 4000cd48: 02 80 00 4e be 4000ce80 <== ALWAYS TAKEN 4000cd4c: a6 07 bf fc add %fp, -4, %l3 4000cd50: 30 80 00 58 b,a 4000ceb0 <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000cd54: 80 a0 60 00 cmp %g1, 0 4000cd58: 02 80 00 4e be 4000ce90 4000cd5c: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000cd60: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000cd64: 80 88 60 01 btst 1, %g1 4000cd68: 32 80 00 4a bne,a 4000ce90 4000cd6c: 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 ++; 4000cd70: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000cd74: 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 ++; 4000cd78: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000cd7c: 7f ff ec 85 call 40007f90 4000cd80: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000cd84: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000cd88: 40 00 05 da call 4000e4f0 4000cd8c: 92 10 20 00 clr %o1 4000cd90: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cd94: 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)) 4000cd98: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cd9c: 92 10 20 00 clr %o1 4000cda0: 94 10 20 00 clr %o2 4000cda4: 7f ff ec 32 call 40007e6c 4000cda8: b0 0e 3f fc and %i0, -4, %i0 4000cdac: 80 a2 20 00 cmp %o0, 0 4000cdb0: 12 80 00 3c bne 4000cea0 <== NEVER TAKEN 4000cdb4: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000cdb8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000cdbc: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000cdc0: 12 80 00 34 bne 4000ce90 <== NEVER TAKEN 4000cdc4: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4000cdc8: e4 04 20 0c ld [ %l0 + 0xc ], %l2 4000cdcc: 80 a4 a0 00 cmp %l2, 0 4000cdd0: 22 bf ff e1 be,a 4000cd54 4000cdd4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000cdd8: 82 26 80 11 sub %i2, %l1, %g1 4000cddc: 80 a4 80 01 cmp %l2, %g1 4000cde0: 38 80 00 02 bgu,a 4000cde8 4000cde4: a4 10 00 01 mov %g1, %l2 chunk1 = pipe->Size - pipe->Start; 4000cde8: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000cdec: f0 04 20 04 ld [ %l0 + 4 ], %i0 4000cdf0: 90 06 40 11 add %i1, %l1, %o0 4000cdf4: b0 26 00 01 sub %i0, %g1, %i0 if (chunk > chunk1) { 4000cdf8: 80 a4 80 18 cmp %l2, %i0 4000cdfc: 04 80 00 0a ble 4000ce24 4000ce00: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000ce04: 92 02 40 01 add %o1, %g1, %o1 4000ce08: 40 00 11 80 call 40011408 4000ce0c: 94 10 00 18 mov %i0, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000ce10: 90 04 40 18 add %l1, %i0, %o0 4000ce14: d2 04 00 00 ld [ %l0 ], %o1 4000ce18: 90 06 40 08 add %i1, %o0, %o0 4000ce1c: 10 80 00 04 b 4000ce2c 4000ce20: 94 24 80 18 sub %l2, %i0, %o2 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000ce24: 92 02 40 01 add %o1, %g1, %o1 4000ce28: 94 10 00 12 mov %l2, %o2 4000ce2c: 40 00 11 77 call 40011408 4000ce30: 01 00 00 00 nop pipe->Start += chunk; 4000ce34: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000ce38: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000ce3c: 40 00 41 66 call 4001d3d4 <.urem> 4000ce40: 90 04 80 08 add %l2, %o0, %o0 pipe->Length -= chunk; 4000ce44: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000ce48: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000ce4c: 82 20 40 12 sub %g1, %l2, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000ce50: 80 a0 60 00 cmp %g1, 0 4000ce54: 12 80 00 03 bne 4000ce60 4000ce58: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000ce5c: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000ce60: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000ce64: 80 a0 60 00 cmp %g1, 0 4000ce68: 22 80 00 06 be,a 4000ce80 4000ce6c: a2 04 40 12 add %l1, %l2, %l1 PIPE_WAKEUPWRITERS(pipe); 4000ce70: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000ce74: 40 00 05 88 call 4000e494 4000ce78: 92 10 00 13 mov %l3, %o1 read += chunk; 4000ce7c: a2 04 40 12 add %l1, %l2, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000ce80: 80 a4 40 1a cmp %l1, %i2 4000ce84: 2a bf ff d2 bcs,a 4000cdcc 4000ce88: e4 04 20 0c ld [ %l0 + 0xc ], %l2 4000ce8c: b0 10 20 00 clr %i0 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000ce90: 7f ff ec 40 call 40007f90 4000ce94: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000ce98: 10 80 00 04 b 4000cea8 4000ce9c: 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; 4000cea0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4000cea4: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000cea8: 34 80 00 02 bg,a 4000ceb0 4000ceac: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000ceb0: 81 c7 e0 08 ret 4000ceb4: 81 e8 00 00 restore =============================================================================== 4000c810 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c810: 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); 4000c814: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000c818: 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) 4000c81c: 80 88 60 02 btst 2, %g1 4000c820: 02 80 00 05 be 4000c834 4000c824: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000c828: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c82c: 82 00 7f ff add %g1, -1, %g1 4000c830: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000c834: 80 8c 60 04 btst 4, %l1 4000c838: 02 80 00 05 be 4000c84c 4000c83c: 01 00 00 00 nop pipe->Writers --; 4000c840: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c844: 82 00 7f ff add %g1, -1, %g1 4000c848: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000c84c: 7f ff ed d1 call 40007f90 4000c850: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000c854: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c858: 80 a0 60 00 cmp %g1, 0 4000c85c: 12 80 00 0a bne 4000c884 4000c860: 80 a4 60 04 cmp %l1, 4 4000c864: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000c868: 80 a0 a0 00 cmp %g2, 0 4000c86c: 12 80 00 06 bne 4000c884 4000c870: 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); 4000c874: 7f ff ff db call 4000c7e0 4000c878: 90 10 00 10 mov %l0, %o0 *pipep = NULL; 4000c87c: 10 80 00 12 b 4000c8c4 4000c880: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000c884: 02 80 00 07 be 4000c8a0 4000c888: 80 a4 60 02 cmp %l1, 2 4000c88c: 80 a0 60 00 cmp %g1, 0 4000c890: 12 80 00 04 bne 4000c8a0 <== NEVER TAKEN 4000c894: 80 a4 60 02 cmp %l1, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000c898: 10 80 00 09 b 4000c8bc 4000c89c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000c8a0: 02 80 00 09 be 4000c8c4 <== NEVER TAKEN 4000c8a4: 01 00 00 00 nop 4000c8a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c8ac: 80 a0 60 00 cmp %g1, 0 4000c8b0: 12 80 00 05 bne 4000c8c4 <== NEVER TAKEN 4000c8b4: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000c8b8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000c8bc: 40 00 06 f6 call 4000e494 4000c8c0: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000c8c4: 7f ff ff c1 call 4000c7c8 4000c8c8: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000c8cc: 81 c7 e0 08 ret 4000c8d0: 81 e8 00 00 restore =============================================================================== 4000ceb8 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000ceb8: 9d e3 bf 98 save %sp, -104, %sp 4000cebc: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000cec0: 80 a6 a0 00 cmp %i2, 0 4000cec4: 02 80 00 73 be 4000d090 <== NEVER TAKEN 4000cec8: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 4000cecc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000ced0: 92 10 20 00 clr %o1 4000ced4: 94 10 20 00 clr %o2 4000ced8: 7f ff eb e5 call 40007e6c 4000cedc: b0 10 3f fc mov -4, %i0 4000cee0: 80 a2 20 00 cmp %o0, 0 4000cee4: 12 80 00 6b bne 4000d090 <== NEVER TAKEN 4000cee8: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000ceec: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000cef0: 80 a0 60 00 cmp %g1, 0 4000cef4: 22 80 00 57 be,a 4000d050 4000cef8: 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; 4000cefc: c2 04 20 04 ld [ %l0 + 4 ], %g1 4000cf00: 80 a6 80 01 cmp %i2, %g1 4000cf04: 18 80 00 03 bgu 4000cf10 <== NEVER TAKEN 4000cf08: a6 10 20 01 mov 1, %l3 4000cf0c: 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; 4000cf10: 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); 4000cf14: 10 80 00 4a b 4000d03c 4000cf18: 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)) { 4000cf1c: 80 88 60 01 btst 1, %g1 4000cf20: 32 80 00 4d bne,a 4000d054 4000cf24: 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 ++; 4000cf28: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000cf2c: 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 ++; 4000cf30: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000cf34: 7f ff ec 17 call 40007f90 4000cf38: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000cf3c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000cf40: 40 00 05 6c call 4000e4f0 4000cf44: 92 10 20 00 clr %o1 4000cf48: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cf4c: 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)) 4000cf50: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cf54: 92 10 20 00 clr %o1 4000cf58: 94 10 20 00 clr %o2 4000cf5c: 7f ff eb c4 call 40007e6c 4000cf60: b0 0e 3f fc and %i0, -4, %i0 4000cf64: 80 a2 20 00 cmp %o0, 0 4000cf68: 12 80 00 46 bne 4000d080 <== NEVER TAKEN 4000cf6c: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000cf70: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000cf74: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000cf78: 12 80 00 37 bne 4000d054 <== NEVER TAKEN 4000cf7c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000cf80: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000cf84: 80 a0 60 00 cmp %g1, 0 4000cf88: 02 80 00 33 be 4000d054 <== NEVER TAKEN 4000cf8c: 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) { 4000cf90: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000cf94: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000cf98: b0 24 80 01 sub %l2, %g1, %i0 4000cf9c: 80 a6 00 13 cmp %i0, %l3 4000cfa0: 2a bf ff df bcs,a 4000cf1c 4000cfa4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000cfa8: 84 26 80 11 sub %i2, %l1, %g2 4000cfac: 80 a6 00 02 cmp %i0, %g2 4000cfb0: 38 80 00 02 bgu,a 4000cfb8 4000cfb4: b0 10 00 02 mov %g2, %i0 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000cfb8: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000cfbc: 92 10 00 12 mov %l2, %o1 4000cfc0: 40 00 41 05 call 4001d3d4 <.urem> 4000cfc4: 90 00 40 08 add %g1, %o0, %o0 4000cfc8: c2 04 00 00 ld [ %l0 ], %g1 4000cfcc: a4 24 80 08 sub %l2, %o0, %l2 if (chunk > chunk1) { 4000cfd0: 80 a6 00 12 cmp %i0, %l2 4000cfd4: 04 80 00 0a ble 4000cffc 4000cfd8: 92 06 40 11 add %i1, %l1, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000cfdc: 94 10 00 12 mov %l2, %o2 4000cfe0: 40 00 11 0a call 40011408 4000cfe4: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000cfe8: 92 04 80 11 add %l2, %l1, %o1 4000cfec: d0 04 00 00 ld [ %l0 ], %o0 4000cff0: 92 06 40 09 add %i1, %o1, %o1 4000cff4: 10 80 00 04 b 4000d004 4000cff8: 94 26 00 12 sub %i0, %l2, %o2 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000cffc: 90 00 40 08 add %g1, %o0, %o0 4000d000: 94 10 00 18 mov %i0, %o2 4000d004: 40 00 11 01 call 40011408 4000d008: 01 00 00 00 nop pipe->Length += chunk; 4000d00c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000d010: 82 00 40 18 add %g1, %i0, %g1 4000d014: c2 24 20 0c st %g1, [ %l0 + 0xc ] if (pipe->waitingReaders > 0) 4000d018: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d01c: 80 a0 60 00 cmp %g1, 0 4000d020: 22 80 00 06 be,a 4000d038 4000d024: a2 04 40 18 add %l1, %i0, %l1 PIPE_WAKEUPREADERS(pipe); 4000d028: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d02c: 40 00 05 1a call 4000e494 4000d030: 92 10 00 14 mov %l4, %o1 written += chunk; 4000d034: a2 04 40 18 add %l1, %i0, %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000d038: 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) { 4000d03c: 80 a4 40 1a cmp %l1, %i2 4000d040: 2a bf ff d5 bcs,a 4000cf94 4000d044: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000d048: 10 80 00 03 b 4000d054 4000d04c: b0 10 20 00 clr %i0 4000d050: a2 10 20 00 clr %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000d054: 7f ff eb cf call 40007f90 4000d058: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000d05c: 80 a6 3f e0 cmp %i0, -32 4000d060: 32 80 00 0a bne,a 4000d088 4000d064: 80 a4 60 00 cmp %l1, 0 kill(getpid(), SIGPIPE); 4000d068: 40 00 01 f3 call 4000d834 4000d06c: 01 00 00 00 nop 4000d070: 40 00 02 b8 call 4000db50 4000d074: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000d078: 10 80 00 04 b 4000d088 4000d07c: 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; 4000d080: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000d084: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000d088: 34 80 00 02 bg,a 4000d090 4000d08c: b0 10 00 11 mov %l1, %i0 return written; return ret; } 4000d090: 81 c7 e0 08 ret 4000d094: 81 e8 00 00 restore =============================================================================== 400079d4 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 400079d4: 05 10 00 91 sethi %hi(0x40024400), %g2 400079d8: 84 10 a1 20 or %g2, 0x120, %g2 ! 40024520 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 =============================================================================== 4000b368 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000b368: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000b36c: 80 a0 60 00 cmp %g1, 0 4000b370: 02 80 00 0f be 4000b3ac 4000b374: 90 10 20 16 mov 0x16, %o0 4000b378: c4 00 40 00 ld [ %g1 ], %g2 4000b37c: 80 a0 a0 00 cmp %g2, 0 4000b380: 02 80 00 0b be 4000b3ac 4000b384: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000b388: 18 80 00 09 bgu 4000b3ac 4000b38c: 90 10 20 86 mov 0x86, %o0 4000b390: 84 10 20 01 mov 1, %g2 4000b394: 85 28 80 09 sll %g2, %o1, %g2 4000b398: 80 88 a0 17 btst 0x17, %g2 4000b39c: 02 80 00 04 be 4000b3ac <== NEVER TAKEN 4000b3a0: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000b3a4: d2 20 60 14 st %o1, [ %g1 + 0x14 ] 4000b3a8: 90 10 20 00 clr %o0 return 0; default: return ENOTSUP; } } 4000b3ac: 81 c3 e0 08 retl =============================================================================== 400061d8 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 400061d8: 9d e3 bf 90 save %sp, -112, %sp 400061dc: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 400061e0: 80 a4 20 00 cmp %l0, 0 400061e4: 02 80 00 1f be 40006260 400061e8: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 400061ec: 80 a6 a0 00 cmp %i2, 0 400061f0: 02 80 00 1c be 40006260 400061f4: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 400061f8: 32 80 00 06 bne,a 40006210 400061fc: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 40006200: b2 07 bf f0 add %fp, -16, %i1 40006204: 7f ff ff bd call 400060f8 40006208: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 4000620c: c2 06 40 00 ld [ %i1 ], %g1 40006210: 80 a0 60 00 cmp %g1, 0 40006214: 02 80 00 13 be 40006260 40006218: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 4000621c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006220: 80 a0 60 00 cmp %g1, 0 40006224: 12 80 00 0f bne 40006260 <== NEVER TAKEN 40006228: 03 10 00 5b sethi %hi(0x40016c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000622c: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40016f90 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40006230: c0 27 bf f8 clr [ %fp + -8 ] the_attributes.maximum_count = count; 40006234: f4 27 bf fc st %i2, [ %fp + -4 ] 40006238: 84 00 a0 01 inc %g2 4000623c: c4 20 63 90 st %g2, [ %g1 + 0x390 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 40006240: 25 10 00 5c sethi %hi(0x40017000), %l2 40006244: 40 00 08 64 call 400083d4 <_Objects_Allocate> 40006248: 90 14 a3 50 or %l2, 0x350, %o0 ! 40017350 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 4000624c: a2 92 20 00 orcc %o0, 0, %l1 40006250: 12 80 00 06 bne 40006268 40006254: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 40006258: 40 00 0c e7 call 400095f4 <_Thread_Enable_dispatch> 4000625c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40006260: 81 c7 e0 08 ret 40006264: 81 e8 00 00 restore } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 40006268: 40 00 05 cd call 4000799c <_CORE_barrier_Initialize> 4000626c: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006270: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 40006274: a4 14 a3 50 or %l2, 0x350, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006278: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000627c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006280: 85 28 a0 02 sll %g2, 2, %g2 40006284: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006288: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 4000628c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40006290: 40 00 0c d9 call 400095f4 <_Thread_Enable_dispatch> 40006294: b0 10 20 00 clr %i0 return 0; } 40006298: 81 c7 e0 08 ret 4000629c: 81 e8 00 00 restore =============================================================================== 40005990 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40005990: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 40005994: 80 a6 20 00 cmp %i0, 0 40005998: 02 80 00 14 be 400059e8 4000599c: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400059a0: 03 10 00 5c sethi %hi(0x40017000), %g1 400059a4: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40017340 <_Thread_Dispatch_disable_level> 400059a8: 84 00 a0 01 inc %g2 400059ac: c4 20 63 40 st %g2, [ %g1 + 0x340 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 400059b0: 40 00 11 a6 call 4000a048 <_Workspace_Allocate> 400059b4: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 400059b8: 92 92 20 00 orcc %o0, 0, %o1 400059bc: 02 80 00 09 be 400059e0 <== NEVER TAKEN 400059c0: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 400059c4: 03 10 00 5e sethi %hi(0x40017800), %g1 400059c8: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40017884 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; 400059cc: d0 00 61 58 ld [ %g1 + 0x158 ], %o0 handler->routine = routine; 400059d0: f0 22 60 08 st %i0, [ %o1 + 8 ] handler->arg = arg; 400059d4: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 400059d8: 40 00 06 02 call 400071e0 <_Chain_Append> 400059dc: 90 02 20 e4 add %o0, 0xe4, %o0 } _Thread_Enable_dispatch(); 400059e0: 40 00 0d 0c call 40008e10 <_Thread_Enable_dispatch> 400059e4: 81 e8 00 00 restore 400059e8: 81 c7 e0 08 ret 400059ec: 81 e8 00 00 restore =============================================================================== 40006a98 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40006a98: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 40006a9c: 80 a6 60 00 cmp %i1, 0 40006aa0: 12 80 00 04 bne 40006ab0 40006aa4: a0 10 00 18 mov %i0, %l0 else the_attr = &_POSIX_Condition_variables_Default_attributes; 40006aa8: 33 10 00 5b sethi %hi(0x40016c00), %i1 40006aac: b2 16 60 74 or %i1, 0x74, %i1 ! 40016c74 <_POSIX_Condition_variables_Default_attributes> /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40006ab0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006ab4: 80 a0 60 01 cmp %g1, 1 40006ab8: 02 80 00 11 be 40006afc <== NEVER TAKEN 40006abc: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40006ac0: c2 06 40 00 ld [ %i1 ], %g1 40006ac4: 80 a0 60 00 cmp %g1, 0 40006ac8: 02 80 00 0d be 40006afc 40006acc: 03 10 00 60 sethi %hi(0x40018000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006ad0: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40018160 <_Thread_Dispatch_disable_level> 40006ad4: 84 00 a0 01 inc %g2 40006ad8: c4 20 61 60 st %g2, [ %g1 + 0x160 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40006adc: 25 10 00 61 sethi %hi(0x40018400), %l2 40006ae0: 40 00 09 cf call 4000921c <_Objects_Allocate> 40006ae4: 90 14 a1 b8 or %l2, 0x1b8, %o0 ! 400185b8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40006ae8: a2 92 20 00 orcc %o0, 0, %l1 40006aec: 32 80 00 06 bne,a 40006b04 40006af0: c2 06 60 04 ld [ %i1 + 4 ], %g1 _Thread_Enable_dispatch(); 40006af4: 40 00 0e 52 call 4000a43c <_Thread_Enable_dispatch> 40006af8: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40006afc: 81 c7 e0 08 ret 40006b00: 81 e8 00 00 restore the_cond->process_shared = the_attr->process_shared; the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006b04: 90 04 60 18 add %l1, 0x18, %o0 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40006b08: c2 24 60 10 st %g1, [ %l1 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006b0c: 92 10 20 00 clr %o1 40006b10: 15 04 00 02 sethi %hi(0x10000800), %o2 40006b14: 96 10 20 74 mov 0x74, %o3 40006b18: 40 00 10 43 call 4000ac24 <_Thread_queue_Initialize> 40006b1c: c0 24 60 14 clr [ %l1 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006b20: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40006b24: a4 14 a1 b8 or %l2, 0x1b8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006b28: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006b2c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006b30: 85 28 a0 02 sll %g2, 2, %g2 40006b34: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006b38: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40006b3c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40006b40: 40 00 0e 3f call 4000a43c <_Thread_Enable_dispatch> 40006b44: b0 10 20 00 clr %i0 return 0; } 40006b48: 81 c7 e0 08 ret 40006b4c: 81 e8 00 00 restore =============================================================================== 400068fc : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 400068fc: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40006900: 80 a0 60 00 cmp %g1, 0 40006904: 02 80 00 08 be 40006924 40006908: 90 10 20 16 mov 0x16, %o0 4000690c: c4 00 40 00 ld [ %g1 ], %g2 40006910: 80 a0 a0 00 cmp %g2, 0 40006914: 02 80 00 04 be 40006924 <== NEVER TAKEN 40006918: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 4000691c: c0 20 40 00 clr [ %g1 ] return 0; 40006920: 90 10 20 00 clr %o0 } 40006924: 81 c3 e0 08 retl =============================================================================== 40005e64 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 40005e64: 9d e3 bf 58 save %sp, -168, %sp 40005e68: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 40005e6c: 80 a6 a0 00 cmp %i2, 0 40005e70: 02 80 00 66 be 40006008 40005e74: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40005e78: 80 a6 60 00 cmp %i1, 0 40005e7c: 32 80 00 05 bne,a 40005e90 40005e80: c2 06 40 00 ld [ %i1 ], %g1 40005e84: 33 10 00 74 sethi %hi(0x4001d000), %i1 40005e88: b2 16 61 3c or %i1, 0x13c, %i1 ! 4001d13c <_POSIX_Threads_Default_attributes> if ( !the_attr->is_initialized ) 40005e8c: c2 06 40 00 ld [ %i1 ], %g1 40005e90: 80 a0 60 00 cmp %g1, 0 40005e94: 02 80 00 5d be 40006008 40005e98: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 40005e9c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005ea0: 80 a0 60 00 cmp %g1, 0 40005ea4: 02 80 00 07 be 40005ec0 40005ea8: 03 10 00 77 sethi %hi(0x4001dc00), %g1 40005eac: c4 06 60 08 ld [ %i1 + 8 ], %g2 40005eb0: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 40005eb4: 80 a0 80 01 cmp %g2, %g1 40005eb8: 0a 80 00 79 bcs 4000609c 40005ebc: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 40005ec0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 40005ec4: 80 a0 60 01 cmp %g1, 1 40005ec8: 02 80 00 06 be 40005ee0 40005ecc: 80 a0 60 02 cmp %g1, 2 40005ed0: 12 80 00 4e bne 40006008 40005ed4: b0 10 20 16 mov 0x16, %i0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 40005ed8: 10 80 00 09 b 40005efc 40005edc: e4 06 60 14 ld [ %i1 + 0x14 ], %l2 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40005ee0: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40005ee4: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 4001ed64 <_Per_CPU_Information+0xc> schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40005ee8: 90 07 bf dc add %fp, -36, %o0 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40005eec: d2 00 61 58 ld [ %g1 + 0x158 ], %o1 schedpolicy = api->schedpolicy; 40005ef0: e4 02 60 84 ld [ %o1 + 0x84 ], %l2 schedparam = api->schedparam; 40005ef4: 10 80 00 04 b 40005f04 40005ef8: 92 02 60 88 add %o1, 0x88, %o1 break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 40005efc: 90 07 bf dc add %fp, -36, %o0 40005f00: 92 06 60 18 add %i1, 0x18, %o1 40005f04: 40 00 26 01 call 4000f708 40005f08: 94 10 20 1c mov 0x1c, %o2 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 40005f0c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40005f10: 80 a0 60 00 cmp %g1, 0 40005f14: 12 80 00 3d bne 40006008 40005f18: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40005f1c: d0 07 bf dc ld [ %fp + -36 ], %o0 40005f20: 40 00 19 a0 call 4000c5a0 <_POSIX_Priority_Is_valid> 40005f24: b0 10 20 16 mov 0x16, %i0 40005f28: 80 8a 20 ff btst 0xff, %o0 40005f2c: 02 80 00 37 be 40006008 <== NEVER TAKEN 40005f30: 03 10 00 77 sethi %hi(0x4001dc00), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 40005f34: e8 07 bf dc ld [ %fp + -36 ], %l4 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 40005f38: e6 08 62 b8 ldub [ %g1 + 0x2b8 ], %l3 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40005f3c: 90 10 00 12 mov %l2, %o0 40005f40: 92 07 bf dc add %fp, -36, %o1 40005f44: 94 07 bf fc add %fp, -4, %o2 40005f48: 40 00 19 a1 call 4000c5cc <_POSIX_Thread_Translate_sched_param> 40005f4c: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40005f50: b0 92 20 00 orcc %o0, 0, %i0 40005f54: 12 80 00 2d bne 40006008 40005f58: 2b 10 00 7a sethi %hi(0x4001e800), %l5 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 40005f5c: 40 00 06 0b call 40007788 <_API_Mutex_Lock> 40005f60: d0 05 60 c0 ld [ %l5 + 0xc0 ], %o0 ! 4001e8c0 <_RTEMS_Allocator_Mutex> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40005f64: 11 10 00 7a sethi %hi(0x4001e800), %o0 40005f68: 40 00 08 ae call 40008220 <_Objects_Allocate> 40005f6c: 90 12 22 60 or %o0, 0x260, %o0 ! 4001ea60 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40005f70: a2 92 20 00 orcc %o0, 0, %l1 40005f74: 32 80 00 04 bne,a 40005f84 40005f78: c2 06 60 08 ld [ %i1 + 8 ], %g1 _RTEMS_Unlock_allocator(); 40005f7c: 10 80 00 21 b 40006000 40005f80: d0 05 60 c0 ld [ %l5 + 0xc0 ], %o0 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 40005f84: 05 10 00 77 sethi %hi(0x4001dc00), %g2 40005f88: d6 00 a2 b4 ld [ %g2 + 0x2b4 ], %o3 ! 4001deb4 40005f8c: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40005f90: 80 a2 c0 01 cmp %o3, %g1 40005f94: 1a 80 00 03 bcc 40005fa0 40005f98: d4 06 60 04 ld [ %i1 + 4 ], %o2 40005f9c: 96 10 00 01 mov %g1, %o3 40005fa0: 82 10 20 01 mov 1, %g1 40005fa4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40005fa8: c2 07 bf fc ld [ %fp + -4 ], %g1 40005fac: 9a 0c e0 ff and %l3, 0xff, %o5 40005fb0: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40005fb4: c2 07 bf f8 ld [ %fp + -8 ], %g1 40005fb8: c0 27 bf d4 clr [ %fp + -44 ] 40005fbc: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40005fc0: 82 07 bf d4 add %fp, -44, %g1 40005fc4: c0 23 a0 68 clr [ %sp + 0x68 ] 40005fc8: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40005fcc: 27 10 00 7a sethi %hi(0x4001e800), %l3 40005fd0: 92 10 00 11 mov %l1, %o1 40005fd4: 90 14 e2 60 or %l3, 0x260, %o0 40005fd8: 98 10 20 00 clr %o4 40005fdc: 40 00 0d 51 call 40009520 <_Thread_Initialize> 40005fe0: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 40005fe4: 80 8a 20 ff btst 0xff, %o0 40005fe8: 12 80 00 0a bne 40006010 40005fec: 90 14 e2 60 or %l3, 0x260, %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 40005ff0: 40 00 09 63 call 4000857c <_Objects_Free> 40005ff4: 92 10 00 11 mov %l1, %o1 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 40005ff8: 03 10 00 7a sethi %hi(0x4001e800), %g1 40005ffc: d0 00 60 c0 ld [ %g1 + 0xc0 ], %o0 ! 4001e8c0 <_RTEMS_Allocator_Mutex> 40006000: 40 00 05 f8 call 400077e0 <_API_Mutex_Unlock> 40006004: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40006008: 81 c7 e0 08 ret 4000600c: 81 e8 00 00 restore } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40006010: e6 04 61 58 ld [ %l1 + 0x158 ], %l3 api->Attributes = *the_attr; 40006014: 92 10 00 19 mov %i1, %o1 40006018: 94 10 20 40 mov 0x40, %o2 4000601c: 40 00 25 bb call 4000f708 40006020: 90 10 00 13 mov %l3, %o0 api->detachstate = the_attr->detachstate; 40006024: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006028: 92 07 bf dc add %fp, -36, %o1 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 4000602c: c2 24 e0 40 st %g1, [ %l3 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006030: 94 10 20 1c mov 0x1c, %o2 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 40006034: e4 24 e0 84 st %l2, [ %l3 + 0x84 ] api->schedparam = schedparam; 40006038: 40 00 25 b4 call 4000f708 4000603c: 90 04 e0 88 add %l3, 0x88, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006040: 90 10 00 11 mov %l1, %o0 40006044: 92 10 20 01 mov 1, %o1 40006048: 94 10 00 1a mov %i2, %o2 4000604c: 96 10 00 1b mov %i3, %o3 40006050: 40 00 0f 80 call 40009e50 <_Thread_Start> 40006054: 98 10 20 00 clr %o4 _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 40006058: 80 a4 a0 04 cmp %l2, 4 4000605c: 32 80 00 0a bne,a 40006084 40006060: c2 04 60 08 ld [ %l1 + 8 ], %g1 _Watchdog_Insert_ticks( 40006064: 40 00 0f fa call 4000a04c <_Timespec_To_ticks> 40006068: 90 04 e0 90 add %l3, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000606c: 92 04 e0 a8 add %l3, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006070: d0 24 e0 b4 st %o0, [ %l3 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006074: 11 10 00 7a sethi %hi(0x4001e800), %o0 40006078: 40 00 10 ce call 4000a3b0 <_Watchdog_Insert> 4000607c: 90 12 20 e0 or %o0, 0xe0, %o0 ! 4001e8e0 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40006080: c2 04 60 08 ld [ %l1 + 8 ], %g1 40006084: c2 24 00 00 st %g1, [ %l0 ] _RTEMS_Unlock_allocator(); 40006088: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000608c: 40 00 05 d5 call 400077e0 <_API_Mutex_Unlock> 40006090: d0 00 60 c0 ld [ %g1 + 0xc0 ], %o0 ! 4001e8c0 <_RTEMS_Allocator_Mutex> return 0; 40006094: 81 c7 e0 08 ret 40006098: 81 e8 00 00 restore } 4000609c: 81 c7 e0 08 ret 400060a0: 81 e8 00 00 restore =============================================================================== 400240d0 : int pthread_kill( pthread_t thread, int sig ) { 400240d0: 9d e3 bf 98 save %sp, -104, %sp POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 400240d4: 80 a6 60 00 cmp %i1, 0 400240d8: 02 80 00 06 be 400240f0 400240dc: 90 10 00 18 mov %i0, %o0 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 400240e0: a4 06 7f ff add %i1, -1, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 400240e4: 80 a4 a0 1f cmp %l2, 0x1f 400240e8: 08 80 00 08 bleu 40024108 400240ec: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); 400240f0: 7f ff bd 9e call 40013768 <__errno> 400240f4: b0 10 3f ff mov -1, %i0 ! ffffffff 400240f8: 82 10 20 16 mov 0x16, %g1 400240fc: c2 22 00 00 st %g1, [ %o0 ] 40024100: 81 c7 e0 08 ret 40024104: 81 e8 00 00 restore the_thread = _Thread_Get( thread, &location ); 40024108: 7f ff a6 6c call 4000dab8 <_Thread_Get> 4002410c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40024110: c2 07 bf fc ld [ %fp + -4 ], %g1 40024114: 80 a0 60 00 cmp %g1, 0 40024118: 12 80 00 22 bne 400241a0 <== NEVER TAKEN 4002411c: a2 10 00 08 mov %o0, %l1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 40024120: 85 2e 60 02 sll %i1, 2, %g2 40024124: 87 2e 60 04 sll %i1, 4, %g3 40024128: 86 20 c0 02 sub %g3, %g2, %g3 4002412c: 05 10 00 9e sethi %hi(0x40027800), %g2 40024130: 84 10 a3 90 or %g2, 0x390, %g2 ! 40027b90 <_POSIX_signals_Vectors> 40024134: 84 00 80 03 add %g2, %g3, %g2 40024138: c4 00 a0 08 ld [ %g2 + 8 ], %g2 4002413c: 80 a0 a0 01 cmp %g2, 1 40024140: 02 80 00 14 be 40024190 40024144: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 40024148: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 4002414c: a0 10 20 01 mov 1, %l0 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 40024150: 92 10 00 19 mov %i1, %o1 40024154: a5 2c 00 12 sll %l0, %l2, %l2 40024158: 94 10 20 00 clr %o2 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 4002415c: a4 10 80 12 or %g2, %l2, %l2 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 40024160: 7f ff ff 8d call 40023f94 <_POSIX_signals_Unblock_thread> 40024164: e4 20 60 d4 st %l2, [ %g1 + 0xd4 ] if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40024168: 03 10 00 9e sethi %hi(0x40027800), %g1 4002416c: 82 10 63 38 or %g1, 0x338, %g1 ! 40027b38 <_Per_CPU_Information> 40024170: c4 00 60 08 ld [ %g1 + 8 ], %g2 40024174: 80 a0 a0 00 cmp %g2, 0 40024178: 02 80 00 06 be 40024190 4002417c: 01 00 00 00 nop 40024180: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40024184: 80 a4 40 02 cmp %l1, %g2 40024188: 22 80 00 02 be,a 40024190 4002418c: e0 28 60 18 stb %l0, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } _Thread_Enable_dispatch(); 40024190: 7f ff a6 3d call 4000da84 <_Thread_Enable_dispatch> 40024194: b0 10 20 00 clr %i0 return 0; 40024198: 81 c7 e0 08 ret 4002419c: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 400241a0: 7f ff bd 72 call 40013768 <__errno> <== NOT EXECUTED 400241a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400241a8: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 400241ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 400241b0: 81 c7 e0 08 ret <== NOT EXECUTED 400241b4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400080a4 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 400080a4: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 400080a8: 92 07 bf fc add %fp, -4, %o1 400080ac: 40 00 00 37 call 40008188 <_POSIX_Absolute_timeout_to_ticks> 400080b0: 90 10 00 19 mov %i1, %o0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 400080b4: d4 07 bf fc ld [ %fp + -4 ], %o2 int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex)); int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex)); #if defined(_POSIX_TIMEOUTS) int _EXFUN(pthread_mutex_timedlock, 400080b8: 82 1a 20 03 xor %o0, 3, %g1 400080bc: 80 a0 00 01 cmp %g0, %g1 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 400080c0: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 400080c4: a2 60 3f ff subx %g0, -1, %l1 400080c8: 90 10 00 18 mov %i0, %o0 400080cc: 7f ff ff bd call 40007fc0 <_POSIX_Mutex_Lock_support> 400080d0: 92 10 00 11 mov %l1, %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 400080d4: 80 a4 60 00 cmp %l1, 0 400080d8: 12 80 00 0c bne 40008108 400080dc: 80 a2 20 10 cmp %o0, 0x10 400080e0: 12 80 00 0a bne 40008108 <== NEVER TAKEN 400080e4: 80 a4 20 00 cmp %l0, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 400080e8: 02 80 00 07 be 40008104 <== NEVER TAKEN 400080ec: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 400080f0: 80 a4 20 01 cmp %l0, 1 400080f4: 18 80 00 05 bgu 40008108 <== NEVER TAKEN 400080f8: 01 00 00 00 nop status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; 400080fc: 10 80 00 03 b 40008108 40008100: 90 10 20 74 mov 0x74, %o0 ! 74 40008104: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED } return lock_status; } 40008108: 81 c7 e0 08 ret 4000810c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000577c : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 4000577c: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40005780: 80 a0 60 00 cmp %g1, 0 40005784: 02 80 00 0b be 400057b0 40005788: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 4000578c: c4 00 40 00 ld [ %g1 ], %g2 40005790: 80 a0 a0 00 cmp %g2, 0 40005794: 02 80 00 07 be 400057b0 40005798: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 4000579c: 02 80 00 05 be 400057b0 <== NEVER TAKEN 400057a0: 01 00 00 00 nop return EINVAL; *type = attr->type; 400057a4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 400057a8: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 400057ac: c2 22 40 00 st %g1, [ %o1 ] return 0; } 400057b0: 81 c3 e0 08 retl =============================================================================== 40007c80 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40007c80: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40007c84: 80 a0 60 00 cmp %g1, 0 40007c88: 02 80 00 0a be 40007cb0 40007c8c: 90 10 20 16 mov 0x16, %o0 40007c90: c4 00 40 00 ld [ %g1 ], %g2 40007c94: 80 a0 a0 00 cmp %g2, 0 40007c98: 02 80 00 06 be 40007cb0 40007c9c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007ca0: 18 80 00 04 bgu 40007cb0 <== NEVER TAKEN 40007ca4: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 40007ca8: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 40007cac: 90 10 20 00 clr %o0 default: return EINVAL; } } 40007cb0: 81 c3 e0 08 retl =============================================================================== 400057e8 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 400057e8: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 400057ec: 80 a0 60 00 cmp %g1, 0 400057f0: 02 80 00 0a be 40005818 400057f4: 90 10 20 16 mov 0x16, %o0 400057f8: c4 00 40 00 ld [ %g1 ], %g2 400057fc: 80 a0 a0 00 cmp %g2, 0 40005800: 02 80 00 06 be 40005818 <== NEVER TAKEN 40005804: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40005808: 18 80 00 04 bgu 40005818 4000580c: 01 00 00 00 nop case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 40005810: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; 40005814: 90 10 20 00 clr %o0 default: return EINVAL; } } 40005818: 81 c3 e0 08 retl =============================================================================== 4000648c : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 4000648c: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 40006490: 80 a6 60 00 cmp %i1, 0 40006494: 02 80 00 1c be 40006504 40006498: a0 10 00 18 mov %i0, %l0 4000649c: 80 a6 20 00 cmp %i0, 0 400064a0: 22 80 00 17 be,a 400064fc 400064a4: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !once_control->init_executed ) { 400064a8: c2 06 20 04 ld [ %i0 + 4 ], %g1 400064ac: 80 a0 60 00 cmp %g1, 0 400064b0: 12 80 00 13 bne 400064fc 400064b4: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 400064b8: 90 10 21 00 mov 0x100, %o0 400064bc: 92 10 21 00 mov 0x100, %o1 400064c0: 40 00 03 09 call 400070e4 400064c4: 94 07 bf fc add %fp, -4, %o2 if ( !once_control->init_executed ) { 400064c8: c2 04 20 04 ld [ %l0 + 4 ], %g1 400064cc: 80 a0 60 00 cmp %g1, 0 400064d0: 12 80 00 07 bne 400064ec <== NEVER TAKEN 400064d4: d0 07 bf fc ld [ %fp + -4 ], %o0 once_control->is_initialized = true; 400064d8: 82 10 20 01 mov 1, %g1 400064dc: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 400064e0: 9f c6 40 00 call %i1 400064e4: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400064e8: d0 07 bf fc ld [ %fp + -4 ], %o0 400064ec: 92 10 21 00 mov 0x100, %o1 400064f0: 94 07 bf fc add %fp, -4, %o2 400064f4: 40 00 02 fc call 400070e4 400064f8: b0 10 20 00 clr %i0 400064fc: 81 c7 e0 08 ret 40006500: 81 e8 00 00 restore pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 40006504: b0 10 20 16 mov 0x16, %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 40006508: 81 c7 e0 08 ret 4000650c: 81 e8 00 00 restore =============================================================================== 40006f5c : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40006f5c: 9d e3 bf 90 save %sp, -112, %sp 40006f60: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40006f64: 80 a4 20 00 cmp %l0, 0 40006f68: 02 80 00 1c be 40006fd8 40006f6c: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40006f70: 80 a6 60 00 cmp %i1, 0 40006f74: 32 80 00 06 bne,a 40006f8c 40006f78: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 40006f7c: b2 07 bf f4 add %fp, -12, %i1 40006f80: 40 00 02 6d call 40007934 40006f84: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40006f88: c2 06 40 00 ld [ %i1 ], %g1 40006f8c: 80 a0 60 00 cmp %g1, 0 40006f90: 02 80 00 12 be 40006fd8 <== NEVER TAKEN 40006f94: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40006f98: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006f9c: 80 a0 60 00 cmp %g1, 0 40006fa0: 12 80 00 0e bne 40006fd8 <== NEVER TAKEN 40006fa4: 03 10 00 65 sethi %hi(0x40019400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006fa8: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40019700 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 40006fac: c0 27 bf fc clr [ %fp + -4 ] 40006fb0: 84 00 a0 01 inc %g2 40006fb4: c4 20 63 00 st %g2, [ %g1 + 0x300 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 40006fb8: 25 10 00 66 sethi %hi(0x40019800), %l2 40006fbc: 40 00 09 ed call 40009770 <_Objects_Allocate> 40006fc0: 90 14 a1 00 or %l2, 0x100, %o0 ! 40019900 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 40006fc4: a2 92 20 00 orcc %o0, 0, %l1 40006fc8: 12 80 00 06 bne 40006fe0 40006fcc: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 40006fd0: 40 00 0e 70 call 4000a990 <_Thread_Enable_dispatch> 40006fd4: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40006fd8: 81 c7 e0 08 ret 40006fdc: 81 e8 00 00 restore } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 40006fe0: 40 00 07 94 call 40008e30 <_CORE_RWLock_Initialize> 40006fe4: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006fe8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 40006fec: a4 14 a1 00 or %l2, 0x100, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006ff0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006ff4: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006ff8: 85 28 a0 02 sll %g2, 2, %g2 40006ffc: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40007000: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 40007004: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40007008: 40 00 0e 62 call 4000a990 <_Thread_Enable_dispatch> 4000700c: b0 10 20 00 clr %i0 return 0; } 40007010: 81 c7 e0 08 ret 40007014: 81 e8 00 00 restore =============================================================================== 40007088 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007088: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 4000708c: a0 10 20 16 mov 0x16, %l0 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 40007090: 80 a6 20 00 cmp %i0, 0 40007094: 02 80 00 2b be 40007140 40007098: 90 10 00 19 mov %i1, %o0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4000709c: 40 00 1a 25 call 4000d930 <_POSIX_Absolute_timeout_to_ticks> 400070a0: 92 07 bf f8 add %fp, -8, %o1 400070a4: d2 06 00 00 ld [ %i0 ], %o1 400070a8: a2 10 00 08 mov %o0, %l1 400070ac: 94 07 bf fc add %fp, -4, %o2 400070b0: 11 10 00 66 sethi %hi(0x40019800), %o0 400070b4: 40 00 0a eb call 40009c60 <_Objects_Get> 400070b8: 90 12 21 00 or %o0, 0x100, %o0 ! 40019900 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 400070bc: c2 07 bf fc ld [ %fp + -4 ], %g1 400070c0: 80 a0 60 00 cmp %g1, 0 400070c4: 12 80 00 1f bne 40007140 400070c8: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 400070cc: d2 06 00 00 ld [ %i0 ], %o1 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 400070d0: 82 1c 60 03 xor %l1, 3, %g1 400070d4: 90 02 20 10 add %o0, 0x10, %o0 400070d8: 80 a0 00 01 cmp %g0, %g1 400070dc: 98 10 20 00 clr %o4 400070e0: a4 60 3f ff subx %g0, -1, %l2 400070e4: 40 00 07 5e call 40008e5c <_CORE_RWLock_Obtain_for_reading> 400070e8: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400070ec: 40 00 0e 29 call 4000a990 <_Thread_Enable_dispatch> 400070f0: 01 00 00 00 nop if ( !do_wait ) { 400070f4: 80 a4 a0 00 cmp %l2, 0 400070f8: 12 80 00 0d bne 4000712c 400070fc: 03 10 00 67 sethi %hi(0x40019c00), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 40007100: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40019c44 <_Per_CPU_Information+0xc> 40007104: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007108: 80 a0 60 02 cmp %g1, 2 4000710c: 32 80 00 09 bne,a 40007130 40007110: 03 10 00 67 sethi %hi(0x40019c00), %g1 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40007114: 80 a4 60 00 cmp %l1, 0 40007118: 02 80 00 0a be 40007140 <== NEVER TAKEN 4000711c: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40007120: 80 a4 60 01 cmp %l1, 1 40007124: 08 80 00 07 bleu 40007140 <== ALWAYS TAKEN 40007128: a0 10 20 74 mov 0x74, %l0 return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 4000712c: 03 10 00 67 sethi %hi(0x40019c00), %g1 40007130: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40019c44 <_Per_CPU_Information+0xc> status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40007134: 40 00 00 35 call 40007208 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007138: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000713c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40007140: 81 c7 e0 08 ret 40007144: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40007148 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007148: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 4000714c: a0 10 20 16 mov 0x16, %l0 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 40007150: 80 a6 20 00 cmp %i0, 0 40007154: 02 80 00 2b be 40007200 40007158: 90 10 00 19 mov %i1, %o0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4000715c: 40 00 19 f5 call 4000d930 <_POSIX_Absolute_timeout_to_ticks> 40007160: 92 07 bf f8 add %fp, -8, %o1 40007164: d2 06 00 00 ld [ %i0 ], %o1 40007168: a2 10 00 08 mov %o0, %l1 4000716c: 94 07 bf fc add %fp, -4, %o2 40007170: 11 10 00 66 sethi %hi(0x40019800), %o0 40007174: 40 00 0a bb call 40009c60 <_Objects_Get> 40007178: 90 12 21 00 or %o0, 0x100, %o0 ! 40019900 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 4000717c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007180: 80 a0 60 00 cmp %g1, 0 40007184: 12 80 00 1f bne 40007200 40007188: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 4000718c: d2 06 00 00 ld [ %i0 ], %o1 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 40007190: 82 1c 60 03 xor %l1, 3, %g1 40007194: 90 02 20 10 add %o0, 0x10, %o0 40007198: 80 a0 00 01 cmp %g0, %g1 4000719c: 98 10 20 00 clr %o4 400071a0: a4 60 3f ff subx %g0, -1, %l2 400071a4: 40 00 07 62 call 40008f2c <_CORE_RWLock_Obtain_for_writing> 400071a8: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400071ac: 40 00 0d f9 call 4000a990 <_Thread_Enable_dispatch> 400071b0: 01 00 00 00 nop if ( !do_wait && 400071b4: 80 a4 a0 00 cmp %l2, 0 400071b8: 12 80 00 0d bne 400071ec 400071bc: 03 10 00 67 sethi %hi(0x40019c00), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 400071c0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40019c44 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 400071c4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400071c8: 80 a0 60 02 cmp %g1, 2 400071cc: 32 80 00 09 bne,a 400071f0 400071d0: 03 10 00 67 sethi %hi(0x40019c00), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 400071d4: 80 a4 60 00 cmp %l1, 0 400071d8: 02 80 00 0a be 40007200 <== NEVER TAKEN 400071dc: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 400071e0: 80 a4 60 01 cmp %l1, 1 400071e4: 08 80 00 07 bleu 40007200 <== ALWAYS TAKEN 400071e8: a0 10 20 74 mov 0x74, %l0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 400071ec: 03 10 00 67 sethi %hi(0x40019c00), %g1 400071f0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40019c44 <_Per_CPU_Information+0xc> if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 400071f4: 40 00 00 05 call 40007208 <_POSIX_RWLock_Translate_core_RWLock_return_code> 400071f8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 400071fc: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40007200: 81 c7 e0 08 ret 40007204: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 4000795c : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 4000795c: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40007960: 80 a0 60 00 cmp %g1, 0 40007964: 02 80 00 0a be 4000798c 40007968: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 4000796c: c4 00 40 00 ld [ %g1 ], %g2 40007970: 80 a0 a0 00 cmp %g2, 0 40007974: 02 80 00 06 be 4000798c 40007978: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 4000797c: 18 80 00 04 bgu 4000798c <== NEVER TAKEN 40007980: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 40007984: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 40007988: 90 10 20 00 clr %o0 default: return EINVAL; } } 4000798c: 81 c3 e0 08 retl =============================================================================== 400088d8 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 400088d8: 9d e3 bf 90 save %sp, -112, %sp 400088dc: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 400088e0: 80 a6 a0 00 cmp %i2, 0 400088e4: 02 80 00 3d be 400089d8 400088e8: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 400088ec: 90 10 00 19 mov %i1, %o0 400088f0: 92 10 00 1a mov %i2, %o1 400088f4: 94 07 bf fc add %fp, -4, %o2 400088f8: 40 00 18 1e call 4000e970 <_POSIX_Thread_Translate_sched_param> 400088fc: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40008900: b0 92 20 00 orcc %o0, 0, %i0 40008904: 12 80 00 35 bne 400089d8 40008908: 90 10 00 10 mov %l0, %o0 return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); 4000890c: 40 00 0b 99 call 4000b770 <_Thread_Get> 40008910: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 40008914: c2 07 bf f4 ld [ %fp + -12 ], %g1 40008918: 80 a0 60 00 cmp %g1, 0 4000891c: 12 80 00 31 bne 400089e0 40008920: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40008924: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40008928: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 4000892c: 80 a0 60 04 cmp %g1, 4 40008930: 32 80 00 05 bne,a 40008944 40008934: f2 24 20 84 st %i1, [ %l0 + 0x84 ] (void) _Watchdog_Remove( &api->Sporadic_timer ); 40008938: 40 00 0f ee call 4000c8f0 <_Watchdog_Remove> 4000893c: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 40008940: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 40008944: 90 04 20 88 add %l0, 0x88, %o0 40008948: 92 10 00 1a mov %i2, %o1 4000894c: 40 00 24 b6 call 40011c24 40008950: 94 10 20 1c mov 0x1c, %o2 the_thread->budget_algorithm = budget_algorithm; 40008954: c2 07 bf fc ld [ %fp + -4 ], %g1 the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008958: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; 4000895c: c2 24 60 7c st %g1, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40008960: c2 07 bf f8 ld [ %fp + -8 ], %g1 switch ( api->schedpolicy ) { 40008964: 06 80 00 1b bl 400089d0 <== NEVER TAKEN 40008968: c2 24 60 80 st %g1, [ %l1 + 0x80 ] 4000896c: 80 a6 60 02 cmp %i1, 2 40008970: 04 80 00 07 ble 4000898c 40008974: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40008978: 80 a6 60 04 cmp %i1, 4 4000897c: 12 80 00 15 bne 400089d0 <== NEVER TAKEN 40008980: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40008984: 10 80 00 0d b 400089b8 40008988: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000898c: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008990: 90 10 00 11 mov %l1, %o0 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008994: c2 24 60 78 st %g1, [ %l1 + 0x78 ] 40008998: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000899c: d2 08 60 08 ldub [ %g1 + 8 ], %o1 ! 4001a408 400089a0: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 400089a4: 94 10 20 01 mov 1, %o2 400089a8: 92 22 40 01 sub %o1, %g1, %o1 400089ac: 40 00 0a 5a call 4000b314 <_Thread_Change_priority> 400089b0: d2 24 60 18 st %o1, [ %l1 + 0x18 ] the_thread, the_thread->real_priority, true ); break; 400089b4: 30 80 00 07 b,a 400089d0 case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; _Watchdog_Remove( &api->Sporadic_timer ); 400089b8: 90 04 20 a8 add %l0, 0xa8, %o0 400089bc: 40 00 0f cd call 4000c8f0 <_Watchdog_Remove> 400089c0: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 400089c4: 90 10 20 00 clr %o0 400089c8: 7f ff ff 7e call 400087c0 <_POSIX_Threads_Sporadic_budget_TSR> 400089cc: 92 10 00 11 mov %l1, %o1 break; } _Thread_Enable_dispatch(); 400089d0: 40 00 0b 5b call 4000b73c <_Thread_Enable_dispatch> 400089d4: 01 00 00 00 nop return 0; 400089d8: 81 c7 e0 08 ret 400089dc: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return ESRCH; 400089e0: b0 10 20 03 mov 3, %i0 } 400089e4: 81 c7 e0 08 ret 400089e8: 81 e8 00 00 restore =============================================================================== 40006108 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 40006108: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 4000610c: 03 10 00 5e sethi %hi(0x40017800), %g1 40006110: 82 10 60 78 or %g1, 0x78, %g1 ! 40017878 <_Per_CPU_Information> 40006114: c4 00 60 08 ld [ %g1 + 8 ], %g2 40006118: 80 a0 a0 00 cmp %g2, 0 4000611c: 12 80 00 18 bne 4000617c <== NEVER TAKEN 40006120: 01 00 00 00 nop return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006124: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006128: 05 10 00 5c sethi %hi(0x40017000), %g2 4000612c: c6 00 a3 40 ld [ %g2 + 0x340 ], %g3 ! 40017340 <_Thread_Dispatch_disable_level> 40006130: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 40006134: 86 00 e0 01 inc %g3 40006138: c6 20 a3 40 st %g3, [ %g2 + 0x340 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000613c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 40006140: 80 a0 a0 00 cmp %g2, 0 40006144: 12 80 00 05 bne 40006158 <== NEVER TAKEN 40006148: a0 10 20 00 clr %l0 /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); 4000614c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 40006150: 80 a0 00 01 cmp %g0, %g1 40006154: a0 40 20 00 addx %g0, 0, %l0 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006158: 40 00 0b 2e call 40008e10 <_Thread_Enable_dispatch> 4000615c: 01 00 00 00 nop if ( cancel ) 40006160: 80 8c 20 ff btst 0xff, %l0 40006164: 02 80 00 06 be 4000617c 40006168: 01 00 00 00 nop _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 4000616c: 03 10 00 5e sethi %hi(0x40017800), %g1 40006170: f0 00 60 84 ld [ %g1 + 0x84 ], %i0 ! 40017884 <_Per_CPU_Information+0xc> 40006174: 40 00 17 fb call 4000c160 <_POSIX_Thread_Exit> 40006178: 93 e8 3f ff restore %g0, -1, %o1 4000617c: 81 c7 e0 08 ret 40006180: 81 e8 00 00 restore =============================================================================== 40013270 : ssize_t read( int fd, void *buffer, size_t count ) { 40013270: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013274: 03 10 00 52 sethi %hi(0x40014800), %g1 40013278: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40014b44 ssize_t read( int fd, void *buffer, size_t count ) { 4001327c: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013280: 80 a6 00 01 cmp %i0, %g1 40013284: 1a 80 00 0a bcc 400132ac <== NEVER TAKEN 40013288: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 4001328c: 03 10 00 54 sethi %hi(0x40015000), %g1 40013290: e0 00 63 f8 ld [ %g1 + 0x3f8 ], %l0 ! 400153f8 40013294: b1 2e 20 06 sll %i0, 6, %i0 40013298: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 4001329c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400132a0: 80 88 61 00 btst 0x100, %g1 400132a4: 12 80 00 06 bne 400132bc 400132a8: 80 a6 60 00 cmp %i1, 0 400132ac: 7f ff eb 2a call 4000df54 <__errno> 400132b0: 01 00 00 00 nop 400132b4: 10 80 00 0d b 400132e8 400132b8: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 400132bc: 02 80 00 08 be 400132dc <== NEVER TAKEN 400132c0: 01 00 00 00 nop rtems_libio_check_count( count ); 400132c4: 80 a6 a0 00 cmp %i2, 0 400132c8: 02 80 00 15 be 4001331c 400132cc: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400132d0: 80 88 60 02 btst 2, %g1 400132d4: 32 80 00 08 bne,a 400132f4 400132d8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400132dc: 7f ff eb 1e call 4000df54 <__errno> 400132e0: 01 00 00 00 nop 400132e4: 82 10 20 16 mov 0x16, %g1 ! 16 400132e8: c2 22 00 00 st %g1, [ %o0 ] 400132ec: 10 80 00 0c b 4001331c 400132f0: 90 10 3f ff mov -1, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 400132f4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400132f8: 9f c0 40 00 call %g1 400132fc: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 40013300: 80 a2 20 00 cmp %o0, 0 40013304: 04 80 00 06 ble 4001331c 40013308: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 4001330c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40013310: 86 83 40 08 addcc %o5, %o0, %g3 40013314: 84 43 00 02 addx %o4, %g2, %g2 40013318: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 4001331c: 81 c7 e0 08 ret 40013320: 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 2d 2e call 40010f20 <__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 34 63 call 40012c0c 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 2d 13 call 40010f20 <__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 59 sethi %hi(0x40016400), %g1 4000454c: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40016634 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 5b sethi %hi(0x40016c00), %g1 40004560: e4 00 62 e8 ld [ %g1 + 0x2e8 ], %l2 ! 40016ee8 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 2a 73 call 4000ef48 <__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 2a 55 call 4000ef48 <__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 =============================================================================== 400133b0 : void *realloc( void *ptr, size_t size ) { 400133b0: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400133b4: 03 10 00 55 sethi %hi(0x40015400), %g1 400133b8: 82 10 60 10 or %g1, 0x10, %g1 ! 40015410 400133bc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 400133c0: 84 00 a0 01 inc %g2 400133c4: 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())) { 400133c8: 03 10 00 55 sethi %hi(0x40015400), %g1 400133cc: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015718 <_System_state_Current> 400133d0: 80 a0 60 03 cmp %g1, 3 400133d4: 12 80 00 0c bne 40013404 <== NEVER TAKEN 400133d8: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 400133dc: 03 10 00 55 sethi %hi(0x40015400), %g1 400133e0: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 400155c0 <_Thread_Dispatch_disable_level> 400133e4: 80 a0 60 00 cmp %g1, 0 400133e8: 32 80 00 3b bne,a 400134d4 <== NEVER TAKEN 400133ec: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 400133f0: 03 10 00 56 sethi %hi(0x40015800), %g1 400133f4: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 40015b00 <_Per_CPU_Information+0x8> 400133f8: 80 a0 60 00 cmp %g1, 0 400133fc: 12 80 00 38 bne 400134dc <== NEVER TAKEN 40013400: 80 a6 20 00 cmp %i0, 0 } /* * Continue with realloc(). */ if ( !ptr ) 40013404: 12 80 00 06 bne 4001341c 40013408: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 4001340c: 7f ff bd 52 call 40002954 40013410: 90 10 00 19 mov %i1, %o0 40013414: 81 c7 e0 08 ret 40013418: 91 e8 00 08 restore %g0, %o0, %o0 if ( !size ) { 4001341c: 12 80 00 06 bne 40013434 <== ALWAYS TAKEN 40013420: 21 10 00 52 sethi %hi(0x40014800), %l0 free( ptr ); 40013424: 7f ff bc 6a call 400025cc <== NOT EXECUTED 40013428: 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; 4001342c: 81 c7 e0 08 ret <== NOT EXECUTED 40013430: 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) ) { 40013434: d0 04 23 80 ld [ %l0 + 0x380 ], %o0 40013438: 92 10 00 18 mov %i0, %o1 4001343c: 40 00 00 5a call 400135a4 <_Protected_heap_Get_block_size> 40013440: 94 07 bf fc add %fp, -4, %o2 40013444: 80 8a 20 ff btst 0xff, %o0 40013448: 12 80 00 08 bne 40013468 4001344c: d0 04 23 80 ld [ %l0 + 0x380 ], %o0 errno = EINVAL; 40013450: 7f ff ea c1 call 4000df54 <__errno> 40013454: b0 10 20 00 clr %i0 40013458: 82 10 20 16 mov 0x16, %g1 4001345c: c2 22 00 00 st %g1, [ %o0 ] 40013460: 81 c7 e0 08 ret 40013464: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 40013468: 92 10 00 18 mov %i0, %o1 4001346c: 40 00 00 5b call 400135d8 <_Protected_heap_Resize_block> 40013470: 94 10 00 19 mov %i1, %o2 40013474: 80 8a 20 ff btst 0xff, %o0 40013478: 12 80 00 1c bne 400134e8 4001347c: 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 ); 40013480: 7f ff bd 35 call 40002954 40013484: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40013488: 03 10 00 55 sethi %hi(0x40015400), %g1 4001348c: 82 10 60 10 or %g1, 0x10, %g1 ! 40015410 40013490: 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 ); 40013494: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40013498: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 4001349c: 80 a2 20 00 cmp %o0, 0 400134a0: 02 80 00 11 be 400134e4 400134a4: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 400134a8: c2 07 bf fc ld [ %fp + -4 ], %g1 400134ac: 80 a6 40 01 cmp %i1, %g1 400134b0: 08 80 00 03 bleu 400134bc <== NEVER TAKEN 400134b4: 94 10 00 19 mov %i1, %o2 400134b8: 94 10 00 01 mov %g1, %o2 400134bc: 92 10 00 18 mov %i0, %o1 400134c0: 7f ff ec ff call 4000e8bc 400134c4: 90 10 00 10 mov %l0, %o0 free( ptr ); 400134c8: 90 10 00 18 mov %i0, %o0 400134cc: 7f ff bc 40 call 400025cc 400134d0: b0 10 00 10 mov %l0, %i0 return new_area; 400134d4: 81 c7 e0 08 ret 400134d8: 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; 400134dc: 81 c7 e0 08 ret <== NOT EXECUTED 400134e0: 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; 400134e4: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 400134e8: 81 c7 e0 08 ret 400134ec: 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 2d ff call 4000f144 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 2f 32 call 4000f61c 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 2f 2c call 4000f61c 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 2b 7c call 4000e7dc <__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 =============================================================================== 40006d20 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 40006d20: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 40006d24: 21 10 00 61 sethi %hi(0x40018400), %l0 40006d28: 40 00 02 80 call 40007728 40006d2c: 90 14 21 14 or %l0, 0x114, %o0 ! 40018514 if (result != 0) { 40006d30: a2 92 20 00 orcc %o0, 0, %l1 40006d34: 02 80 00 06 be 40006d4c <== ALWAYS TAKEN 40006d38: 01 00 00 00 nop free (req); 40006d3c: 7f ff f1 56 call 40003294 <== NOT EXECUTED 40006d40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED return result; 40006d44: 81 c7 e0 08 ret <== NOT EXECUTED 40006d48: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40006d4c: 40 00 04 82 call 40007f54 40006d50: a0 14 21 14 or %l0, 0x114, %l0 40006d54: 92 07 bf f8 add %fp, -8, %o1 40006d58: 40 00 03 87 call 40007b74 40006d5c: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 40006d60: 40 00 04 7d call 40007f54 40006d64: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40006d68: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40006d6c: c6 07 bf dc ld [ %fp + -36 ], %g3 40006d70: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 40006d74: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40006d78: 84 20 c0 02 sub %g3, %g2, %g2 40006d7c: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; 40006d80: c4 07 bf f8 ld [ %fp + -8 ], %g2 40006d84: c4 26 20 08 st %g2, [ %i0 + 8 ] req->aiocbp->error_code = EINPROGRESS; 40006d88: 84 10 20 77 mov 0x77, %g2 40006d8c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 40006d90: c4 04 20 68 ld [ %l0 + 0x68 ], %g2 40006d94: 80 a0 a0 00 cmp %g2, 0 40006d98: 12 80 00 34 bne 40006e68 <== NEVER TAKEN 40006d9c: c0 20 60 38 clr [ %g1 + 0x38 ] 40006da0: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 40006da4: 80 a0 a0 04 cmp %g2, 4 40006da8: 14 80 00 31 bg 40006e6c 40006dac: d2 00 40 00 ld [ %g1 ], %o1 aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40006db0: 90 04 20 48 add %l0, 0x48, %o0 40006db4: 7f ff fe c0 call 400068b4 40006db8: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 40006dbc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40006dc0: a4 10 00 08 mov %o0, %l2 if (r_chain->new_fd == 1) { 40006dc4: 80 a0 60 01 cmp %g1, 1 40006dc8: aa 02 20 08 add %o0, 8, %l5 40006dcc: a6 02 20 1c add %o0, 0x1c, %l3 40006dd0: 12 80 00 1d bne 40006e44 40006dd4: a8 02 20 20 add %o0, 0x20, %l4 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 40006dd8: 90 10 00 15 mov %l5, %o0 40006ddc: 40 00 08 e7 call 40009178 <_Chain_Insert> 40006de0: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40006de4: 92 10 20 00 clr %o1 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 40006de8: c0 24 a0 18 clr [ %l2 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 40006dec: 40 00 01 f7 call 400075c8 40006df0: 90 10 00 13 mov %l3, %o0 pthread_cond_init (&r_chain->cond, NULL); 40006df4: 92 10 20 00 clr %o1 40006df8: 40 00 00 fc call 400071e8 40006dfc: 90 10 00 14 mov %l4, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 40006e00: 96 10 00 12 mov %l2, %o3 40006e04: 90 07 bf fc add %fp, -4, %o0 40006e08: 92 04 20 08 add %l0, 8, %o1 40006e0c: 15 10 00 1a sethi %hi(0x40006800), %o2 40006e10: 40 00 02 c9 call 40007934 40006e14: 94 12 a1 a8 or %o2, 0x1a8, %o2 ! 400069a8 rtems_aio_handle, (void *) r_chain); if (result != 0) { 40006e18: a4 92 20 00 orcc %o0, 0, %l2 40006e1c: 22 80 00 07 be,a 40006e38 <== ALWAYS TAKEN 40006e20: c2 04 20 64 ld [ %l0 + 0x64 ], %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 40006e24: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006e28: 40 00 02 61 call 400077ac <== NOT EXECUTED 40006e2c: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED return result; 40006e30: 81 c7 e0 08 ret <== NOT EXECUTED 40006e34: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED } ++aio_request_queue.active_threads; 40006e38: 82 00 60 01 inc %g1 40006e3c: 10 80 00 3f b 40006f38 40006e40: c2 24 20 64 st %g1, [ %l0 + 0x64 ] } else { /* put request in the fd chain it belongs to */ pthread_mutex_lock (&r_chain->mutex); 40006e44: 40 00 02 39 call 40007728 40006e48: 90 10 00 13 mov %l3, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 40006e4c: 90 10 00 15 mov %l5, %o0 40006e50: 7f ff ff 6d call 40006c04 40006e54: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 40006e58: 40 00 01 12 call 400072a0 40006e5c: 90 10 00 14 mov %l4, %o0 pthread_mutex_unlock (&r_chain->mutex); 40006e60: 10 80 00 12 b 40006ea8 40006e64: 90 10 00 13 mov %l3, %o0 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006e68: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 40006e6c: 11 10 00 61 sethi %hi(0x40018400), %o0 40006e70: 94 10 20 00 clr %o2 40006e74: 7f ff fe 90 call 400068b4 40006e78: 90 12 21 5c or %o0, 0x15c, %o0 req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 40006e7c: a0 92 20 00 orcc %o0, 0, %l0 40006e80: 02 80 00 0e be 40006eb8 40006e84: a4 04 20 1c add %l0, 0x1c, %l2 { pthread_mutex_lock (&r_chain->mutex); 40006e88: 40 00 02 28 call 40007728 40006e8c: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 40006e90: 90 04 20 08 add %l0, 8, %o0 40006e94: 7f ff ff 5c call 40006c04 40006e98: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 40006e9c: 40 00 01 01 call 400072a0 40006ea0: 90 04 20 20 add %l0, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 40006ea4: 90 10 00 12 mov %l2, %o0 40006ea8: 40 00 02 41 call 400077ac 40006eac: 01 00 00 00 nop if (aio_request_queue.idle_threads > 0) pthread_cond_signal (&aio_request_queue.new_req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 40006eb0: 10 80 00 23 b 40006f3c 40006eb4: 11 10 00 61 sethi %hi(0x40018400), %o0 } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40006eb8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40006ebc: 11 10 00 61 sethi %hi(0x40018400), %o0 40006ec0: d2 00 40 00 ld [ %g1 ], %o1 40006ec4: 90 12 21 68 or %o0, 0x168, %o0 40006ec8: 7f ff fe 7b call 400068b4 40006ecc: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 40006ed0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40006ed4: a0 10 00 08 mov %o0, %l0 if (r_chain->new_fd == 1) { 40006ed8: 80 a0 60 01 cmp %g1, 1 40006edc: 12 80 00 0d bne 40006f10 40006ee0: 90 02 20 08 add %o0, 8, %o0 40006ee4: 40 00 08 a5 call 40009178 <_Chain_Insert> 40006ee8: 92 10 00 18 mov %i0, %o1 /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40006eec: 90 04 20 1c add %l0, 0x1c, %o0 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 40006ef0: c0 24 20 18 clr [ %l0 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 40006ef4: 40 00 01 b5 call 400075c8 40006ef8: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 40006efc: 90 04 20 20 add %l0, 0x20, %o0 40006f00: 40 00 00 ba call 400071e8 40006f04: 92 10 20 00 clr %o1 } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); if (aio_request_queue.idle_threads > 0) 40006f08: 10 80 00 05 b 40006f1c 40006f0c: 11 10 00 61 sethi %hi(0x40018400), %o0 r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 40006f10: 7f ff ff 3d call 40006c04 40006f14: 92 10 00 18 mov %i0, %o1 if (aio_request_queue.idle_threads > 0) 40006f18: 11 10 00 61 sethi %hi(0x40018400), %o0 40006f1c: 90 12 21 14 or %o0, 0x114, %o0 ! 40018514 40006f20: c2 02 20 68 ld [ %o0 + 0x68 ], %g1 40006f24: 80 a0 60 00 cmp %g1, 0 40006f28: 24 80 00 05 ble,a 40006f3c <== ALWAYS TAKEN 40006f2c: 11 10 00 61 sethi %hi(0x40018400), %o0 pthread_cond_signal (&aio_request_queue.new_req); 40006f30: 40 00 00 dc call 400072a0 <== NOT EXECUTED 40006f34: 90 02 20 04 add %o0, 4, %o0 ! 40018404 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); 40006f38: 11 10 00 61 sethi %hi(0x40018400), %o0 40006f3c: 40 00 02 1c call 400077ac 40006f40: 90 12 21 14 or %o0, 0x114, %o0 ! 40018514 return 0; } 40006f44: b0 10 00 11 mov %l1, %i0 40006f48: 81 c7 e0 08 ret 40006f4c: 81 e8 00 00 restore =============================================================================== 400069a8 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 400069a8: 9d e3 bf 78 save %sp, -136, %sp struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 400069ac: 21 10 00 61 sethi %hi(0x40018400), %l0 if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 400069b0: a4 07 bf f4 add %fp, -12, %l2 struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 400069b4: a0 14 21 14 or %l0, 0x114, %l0 node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 400069b8: aa 07 bf fc add %fp, -4, %l5 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 400069bc: ae 04 20 58 add %l0, 0x58, %l7 --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 400069c0: ac 04 20 04 add %l0, 4, %l6 node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 400069c4: a6 07 bf d8 add %fp, -40, %l3 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 400069c8: a8 10 3f ff mov -1, %l4 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 400069cc: ba 06 20 1c add %i0, 0x1c, %i5 400069d0: 40 00 03 56 call 40007728 400069d4: 90 10 00 1d mov %i5, %o0 if (result != 0) 400069d8: 80 a2 20 00 cmp %o0, 0 400069dc: 12 80 00 87 bne 40006bf8 <== NEVER TAKEN 400069e0: 82 06 20 0c add %i0, 0xc, %g1 } } AIO_printf ("Thread finished\n"); return NULL; } 400069e4: e2 06 20 08 ld [ %i0 + 8 ], %l1 /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 400069e8: 80 a4 40 01 cmp %l1, %g1 400069ec: 02 80 00 3a be 40006ad4 400069f0: 01 00 00 00 nop node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 400069f4: 40 00 05 58 call 40007f54 400069f8: 01 00 00 00 nop 400069fc: 92 10 00 15 mov %l5, %o1 40006a00: 40 00 04 5d call 40007b74 40006a04: 94 10 00 13 mov %l3, %o2 param.sched_priority = req->priority; 40006a08: c2 04 60 0c ld [ %l1 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 40006a0c: 40 00 05 52 call 40007f54 40006a10: c2 27 bf d8 st %g1, [ %fp + -40 ] 40006a14: d2 04 60 08 ld [ %l1 + 8 ], %o1 40006a18: 40 00 05 53 call 40007f64 40006a1c: 94 10 00 13 mov %l3, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006a20: 40 00 09 bd call 40009114 <_Chain_Extract> 40006a24: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 40006a28: 40 00 03 61 call 400077ac 40006a2c: 90 10 00 1d mov %i5, %o0 switch (req->aiocbp->aio_lio_opcode) { 40006a30: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40006a34: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 40006a38: 80 a0 a0 02 cmp %g2, 2 40006a3c: 22 80 00 10 be,a 40006a7c 40006a40: c4 18 60 08 ldd [ %g1 + 8 ], %g2 40006a44: 80 a0 a0 03 cmp %g2, 3 40006a48: 02 80 00 15 be 40006a9c <== NEVER TAKEN 40006a4c: 80 a0 a0 01 cmp %g2, 1 40006a50: 32 80 00 19 bne,a 40006ab4 <== NEVER TAKEN 40006a54: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED case LIO_READ: AIO_printf ("read\n"); result = pread (req->aiocbp->aio_fildes, 40006a58: c4 18 60 08 ldd [ %g1 + 8 ], %g2 40006a5c: d0 00 40 00 ld [ %g1 ], %o0 40006a60: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 40006a64: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 40006a68: 96 10 00 02 mov %g2, %o3 40006a6c: 40 00 2b 55 call 400117c0 40006a70: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 40006a74: 10 80 00 0d b 40006aa8 40006a78: 80 a2 3f ff cmp %o0, -1 case LIO_WRITE: AIO_printf ("write\n"); result = pwrite (req->aiocbp->aio_fildes, 40006a7c: d0 00 40 00 ld [ %g1 ], %o0 40006a80: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 40006a84: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 40006a88: 96 10 00 02 mov %g2, %o3 40006a8c: 40 00 2b 89 call 400118b0 40006a90: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 40006a94: 10 80 00 05 b 40006aa8 40006a98: 80 a2 3f ff cmp %o0, -1 case LIO_SYNC: AIO_printf ("sync\n"); result = fsync (req->aiocbp->aio_fildes); 40006a9c: 40 00 1b 2c call 4000d74c <== NOT EXECUTED 40006aa0: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 40006aa4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40006aa8: 32 80 00 08 bne,a 40006ac8 <== ALWAYS TAKEN 40006aac: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 req->aiocbp->return_value = -1; 40006ab0: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED req->aiocbp->error_code = errno; 40006ab4: 40 00 28 0f call 40010af0 <__errno> <== NOT EXECUTED 40006ab8: e8 24 60 38 st %l4, [ %l1 + 0x38 ] <== NOT EXECUTED 40006abc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 40006ac0: 10 bf ff c3 b 400069cc <== NOT EXECUTED 40006ac4: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED } else { req->aiocbp->return_value = result; 40006ac8: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 40006acc: 10 bf ff c0 b 400069cc 40006ad0: c0 20 60 34 clr [ %g1 + 0x34 ] struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); 40006ad4: 40 00 03 36 call 400077ac 40006ad8: 90 10 00 1d mov %i5, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 40006adc: 40 00 03 13 call 40007728 40006ae0: 90 10 00 10 mov %l0, %o0 if (rtems_chain_is_empty (chain)) 40006ae4: c2 06 20 08 ld [ %i0 + 8 ], %g1 40006ae8: 80 a0 40 11 cmp %g1, %l1 40006aec: 12 80 00 3f bne 40006be8 <== NEVER TAKEN 40006af0: 92 10 00 12 mov %l2, %o1 { clock_gettime (CLOCK_REALTIME, &timeout); 40006af4: 40 00 01 64 call 40007084 40006af8: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 40006afc: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 40006b00: c0 27 bf f8 clr [ %fp + -8 ] pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006b04: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006b08: a2 06 20 20 add %i0, 0x20, %l1 pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006b0c: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006b10: 90 10 00 11 mov %l1, %o0 40006b14: 92 10 00 10 mov %l0, %o1 40006b18: 40 00 02 01 call 4000731c 40006b1c: 94 10 00 12 mov %l2, %o2 &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 40006b20: 80 a2 20 74 cmp %o0, 0x74 40006b24: 12 80 00 31 bne 40006be8 <== NEVER TAKEN 40006b28: 01 00 00 00 nop 40006b2c: 40 00 09 7a call 40009114 <_Chain_Extract> 40006b30: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 40006b34: 40 00 02 54 call 40007484 40006b38: 90 10 00 1d mov %i5, %o0 pthread_cond_destroy (&r_chain->cond); 40006b3c: 40 00 01 76 call 40007114 40006b40: 90 10 00 11 mov %l1, %o0 free (r_chain); 40006b44: 7f ff f1 d4 call 40003294 40006b48: 90 10 00 18 mov %i0, %o0 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40006b4c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40006b50: 80 a0 40 17 cmp %g1, %l7 40006b54: 12 80 00 1b bne 40006bc0 40006b58: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); 40006b5c: 92 10 00 12 mov %l2, %o1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 40006b60: 82 00 60 01 inc %g1 40006b64: c2 24 20 68 st %g1, [ %l0 + 0x68 ] --aio_request_queue.active_threads; 40006b68: c2 04 20 64 ld [ %l0 + 0x64 ], %g1 clock_gettime (CLOCK_REALTIME, &timeout); 40006b6c: 90 10 20 01 mov 1, %o0 signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; 40006b70: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 40006b74: 40 00 01 44 call 40007084 40006b78: c2 24 20 64 st %g1, [ %l0 + 0x64 ] timeout.tv_sec += 3; 40006b7c: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 40006b80: c0 27 bf f8 clr [ %fp + -8 ] AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006b84: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006b88: 90 10 00 16 mov %l6, %o0 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006b8c: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006b90: 92 10 00 10 mov %l0, %o1 40006b94: 40 00 01 e2 call 4000731c 40006b98: 94 10 00 12 mov %l2, %o2 &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 40006b9c: 80 a2 20 74 cmp %o0, 0x74 40006ba0: 12 80 00 08 bne 40006bc0 <== NEVER TAKEN 40006ba4: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; pthread_mutex_unlock (&aio_request_queue.mutex); 40006ba8: 90 10 00 10 mov %l0, %o0 /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; 40006bac: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 40006bb0: 40 00 02 ff call 400077ac 40006bb4: c2 24 20 68 st %g1, [ %l0 + 0x68 ] return NULL; 40006bb8: 81 c7 e0 08 ret 40006bbc: 91 e8 20 00 restore %g0, 0, %o0 } } AIO_printf ("Thread finished\n"); return NULL; } 40006bc0: f0 04 20 54 ld [ %l0 + 0x54 ], %i0 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 40006bc4: 82 00 7f ff add %g1, -1, %g1 40006bc8: c2 24 20 68 st %g1, [ %l0 + 0x68 ] ++aio_request_queue.active_threads; 40006bcc: c2 04 20 64 ld [ %l0 + 0x64 ], %g1 40006bd0: 90 10 00 18 mov %i0, %o0 40006bd4: 82 00 60 01 inc %g1 40006bd8: 40 00 09 4f call 40009114 <_Chain_Extract> 40006bdc: c2 24 20 64 st %g1, [ %l0 + 0x64 ] node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = (rtems_aio_request_chain *) node; rtems_aio_move_to_work (r_chain); 40006be0: 7f ff ff 61 call 40006964 40006be4: 90 10 00 18 mov %i0, %o0 } } /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 40006be8: 40 00 02 f1 call 400077ac 40006bec: 90 10 00 10 mov %l0, %o0 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40006bf0: 10 bf ff 78 b 400069d0 40006bf4: ba 06 20 1c add %i0, 0x1c, %i5 } } AIO_printf ("Thread finished\n"); return NULL; } 40006bf8: b0 10 20 00 clr %i0 <== NOT EXECUTED 40006bfc: 81 c7 e0 08 ret <== NOT EXECUTED 40006c00: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400067d4 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 400067d4: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 400067d8: 21 10 00 61 sethi %hi(0x40018400), %l0 400067dc: 40 00 04 3c call 400078cc 400067e0: 90 14 21 1c or %l0, 0x11c, %o0 ! 4001851c if (result != 0) 400067e4: b0 92 20 00 orcc %o0, 0, %i0 400067e8: 12 80 00 31 bne 400068ac <== NEVER TAKEN 400067ec: 90 14 21 1c or %l0, 0x11c, %o0 return result; result = 400067f0: 40 00 04 43 call 400078fc 400067f4: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 400067f8: 80 a2 20 00 cmp %o0, 0 400067fc: 22 80 00 05 be,a 40006810 <== ALWAYS TAKEN 40006800: 11 10 00 61 sethi %hi(0x40018400), %o0 pthread_attr_destroy (&aio_request_queue.attr); 40006804: 40 00 04 26 call 4000789c <== NOT EXECUTED 40006808: 90 14 21 1c or %l0, 0x11c, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 4000680c: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 40006810: 92 10 20 00 clr %o1 40006814: 40 00 03 6d call 400075c8 40006818: 90 12 21 14 or %o0, 0x114, %o0 if (result != 0) 4000681c: 80 a2 20 00 cmp %o0, 0 40006820: 22 80 00 06 be,a 40006838 <== ALWAYS TAKEN 40006824: 11 10 00 61 sethi %hi(0x40018400), %o0 pthread_attr_destroy (&aio_request_queue.attr); 40006828: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 4000682c: 40 00 04 1c call 4000789c <== NOT EXECUTED 40006830: 90 12 21 1c or %o0, 0x11c, %o0 ! 4001851c <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40006834: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 40006838: 92 10 20 00 clr %o1 4000683c: 40 00 02 6b call 400071e8 40006840: 90 12 21 18 or %o0, 0x118, %o0 if (result != 0) { 40006844: b0 92 20 00 orcc %o0, 0, %i0 40006848: 02 80 00 09 be 4000686c <== ALWAYS TAKEN 4000684c: 03 10 00 61 sethi %hi(0x40018400), %g1 pthread_mutex_destroy (&aio_request_queue.mutex); 40006850: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 40006854: 40 00 03 0c call 40007484 <== NOT EXECUTED 40006858: 90 12 21 14 or %o0, 0x114, %o0 ! 40018514 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 4000685c: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 40006860: 40 00 04 0f call 4000789c <== NOT EXECUTED 40006864: 90 12 21 1c or %o0, 0x11c, %o0 ! 4001851c <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006868: 03 10 00 61 sethi %hi(0x40018400), %g1 <== NOT EXECUTED 4000686c: 82 10 61 14 or %g1, 0x114, %g1 ! 40018514 40006870: 84 00 60 4c add %g1, 0x4c, %g2 40006874: c4 20 60 48 st %g2, [ %g1 + 0x48 ] head->previous = NULL; tail->previous = head; 40006878: 84 00 60 48 add %g1, 0x48, %g2 4000687c: c4 20 60 50 st %g2, [ %g1 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006880: 84 00 60 58 add %g1, 0x58, %g2 40006884: c4 20 60 54 st %g2, [ %g1 + 0x54 ] head->previous = NULL; tail->previous = head; 40006888: 84 00 60 54 add %g1, 0x54, %g2 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 4000688c: c0 20 60 4c clr [ %g1 + 0x4c ] tail->previous = head; 40006890: c4 20 60 5c st %g2, [ %g1 + 0x5c ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 40006894: c0 20 60 58 clr [ %g1 + 0x58 ] rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; aio_request_queue.idle_threads = 0; aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 40006898: 05 00 00 2c sethi %hi(0xb000), %g2 } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 4000689c: c0 20 60 64 clr [ %g1 + 0x64 ] aio_request_queue.idle_threads = 0; aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 400068a0: 84 10 a0 0b or %g2, 0xb, %g2 rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; aio_request_queue.idle_threads = 0; 400068a4: c0 20 60 68 clr [ %g1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 400068a8: c4 20 60 60 st %g2, [ %g1 + 0x60 ] return result; } 400068ac: 81 c7 e0 08 ret 400068b0: 81 e8 00 00 restore =============================================================================== 40006c04 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 40006c04: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 40006c08: c2 06 00 00 ld [ %i0 ], %g1 40006c0c: 86 06 20 04 add %i0, 4, %g3 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 40006c10: 80 a0 40 03 cmp %g1, %g3 40006c14: 02 80 00 10 be 40006c54 <== NEVER TAKEN 40006c18: 84 10 00 19 mov %i1, %g2 AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 40006c1c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 40006c20: da 06 60 14 ld [ %i1 + 0x14 ], %o5 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 40006c24: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 while (req->aiocbp->aio_reqprio > prio && 40006c28: 10 80 00 04 b 40006c38 40006c2c: da 03 60 18 ld [ %o5 + 0x18 ], %o5 !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 40006c30: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED 40006c34: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 40006c38: 80 a3 40 04 cmp %o5, %g4 40006c3c: 04 80 00 04 ble 40006c4c <== ALWAYS TAKEN 40006c40: 80 a0 40 03 cmp %g1, %g3 40006c44: 32 bf ff fb bne,a 40006c30 <== NOT EXECUTED 40006c48: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 40006c4c: f0 00 60 04 ld [ %g1 + 4 ], %i0 40006c50: b2 10 00 02 mov %g2, %i1 40006c54: 40 00 09 49 call 40009178 <_Chain_Insert> 40006c58: 81 e8 00 00 restore =============================================================================== 40006964 : } } AIO_printf ("Thread finished\n"); return NULL; } 40006964: 05 10 00 61 sethi %hi(0x40018400), %g2 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 40006968: 92 10 00 08 mov %o0, %o1 } } AIO_printf ("Thread finished\n"); return NULL; } 4000696c: 84 10 a1 14 or %g2, 0x114, %g2 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 40006970: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 } } AIO_printf ("Thread finished\n"); return NULL; } 40006974: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 40006978: 84 00 a0 4c add %g2, 0x4c, %g2 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 4000697c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 40006980: 80 a1 00 03 cmp %g4, %g3 40006984: 16 80 00 04 bge 40006994 40006988: 80 a0 40 02 cmp %g1, %g2 4000698c: 32 bf ff fc bne,a 4000697c <== ALWAYS TAKEN 40006990: c2 00 40 00 ld [ %g1 ], %g1 40006994: d0 00 60 04 ld [ %g1 + 4 ], %o0 40006998: 82 13 c0 00 mov %o7, %g1 4000699c: 40 00 09 f7 call 40009178 <_Chain_Insert> 400069a0: 9e 10 40 00 mov %g1, %o7 =============================================================================== 40006cb0 : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 40006cb0: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 40006cb4: e0 06 00 00 ld [ %i0 ], %l0 40006cb8: 82 06 20 04 add %i0, 4, %g1 * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { if (rtems_chain_is_empty (chain)) 40006cbc: 80 a4 00 01 cmp %l0, %g1 40006cc0: 12 80 00 07 bne 40006cdc 40006cc4: b0 10 20 02 mov 2, %i0 40006cc8: 30 80 00 14 b,a 40006d18 } } AIO_printf ("Thread finished\n"); return NULL; } 40006ccc: e0 02 00 00 ld [ %o0 ], %l0 <== NOT EXECUTED rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 40006cd0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006cd4: 02 80 00 0f be 40006d10 <== NOT EXECUTED 40006cd8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40006cdc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40006ce0: 80 a0 80 19 cmp %g2, %i1 40006ce4: 12 bf ff fa bne 40006ccc <== NEVER TAKEN 40006ce8: 90 10 00 10 mov %l0, %o0 40006cec: 40 00 09 0a call 40009114 <_Chain_Extract> 40006cf0: b0 10 20 00 clr %i0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 40006cf4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40006cf8: 84 10 20 8c mov 0x8c, %g2 40006cfc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 40006d00: 84 10 3f ff mov -1, %g2 free (current); 40006d04: 90 10 00 10 mov %l0, %o0 40006d08: 7f ff f1 63 call 40003294 40006d0c: c4 20 60 38 st %g2, [ %g1 + 0x38 ] } return AIO_CANCELED; 40006d10: 81 c7 e0 08 ret 40006d14: 81 e8 00 00 restore } 40006d18: 81 c7 e0 08 ret 40006d1c: 81 e8 00 00 restore =============================================================================== 4000d61c : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000d61c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000d620: d0 06 00 00 ld [ %i0 ], %o0 4000d624: 80 a2 20 00 cmp %o0, 0 4000d628: 02 80 00 0e be 4000d660 <== NEVER TAKEN 4000d62c: a0 10 20 00 clr %l0 4000d630: 13 10 00 51 sethi %hi(0x40014400), %o1 4000d634: 40 00 05 96 call 4000ec8c 4000d638: 92 12 62 68 or %o1, 0x268, %o1 ! 40014668 4000d63c: 80 a2 20 00 cmp %o0, 0 4000d640: 32 80 00 09 bne,a 4000d664 <== ALWAYS TAKEN 4000d644: c2 06 00 00 ld [ %i0 ], %g1 default_ap = ap++; 4000d648: 10 80 00 05 b 4000d65c <== NOT EXECUTED 4000d64c: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000d650: 80 a0 40 19 cmp %g1, %i1 4000d654: 02 80 00 08 be 4000d674 4000d658: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000d65c: b0 06 20 0c add %i0, 0xc, %i0 4000d660: c2 06 00 00 ld [ %i0 ], %g1 4000d664: 80 a0 60 00 cmp %g1, 0 4000d668: 32 bf ff fa bne,a 4000d650 <== ALWAYS TAKEN 4000d66c: c2 06 20 08 ld [ %i0 + 8 ], %g1 if (ap->remote_value == remote_value) return ap; return default_ap; 4000d670: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED } 4000d674: 81 c7 e0 08 ret 4000d678: 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 81 call 400070f8 <_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 72 be 40002ed4 <== NEVER TAKEN 40002d10: 03 10 00 83 sethi %hi(0x40020c00), %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 61 40 or %g1, 0x140, %g2 ! 40020d40 40002d18: c2 00 61 40 ld [ %g1 + 0x140 ], %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 76 sethi %hi(0x4001d800), %o1 40002d38: 21 10 00 81 sethi %hi(0x40020400), %l0 40002d3c: 92 12 63 e8 or %o1, 0x3e8, %o1 40002d40: a0 14 22 dc or %l0, 0x2dc, %l0 40002d44: 9f c6 40 00 call %i1 40002d48: 37 10 00 77 sethi %hi(0x4001dc00), %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 60 or %i3, 0x160, %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 83 sethi %hi(0x40020c00), %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 82 sethi %hi(0x40020800), %l5 _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); 40002d6c: a8 07 bf d0 add %fp, -48, %l4 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40002d70: c2 04 00 00 ld [ %l0 ], %g1 40002d74: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( information ) { 40002d78: 80 a4 a0 00 cmp %l2, 0 40002d7c: 12 80 00 45 bne 40002e90 <== ALWAYS TAKEN 40002d80: a6 10 20 01 mov 1, %l3 for ( i=1 ; i <= information->maximum ; i++ ) { 40002d84: 10 80 00 48 b 40002ea4 <== NOT EXECUTED 40002d88: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED the_thread = (Thread_Control *)information->local_table[ i ]; 40002d8c: 83 2c e0 02 sll %l3, 2, %g1 40002d90: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 40002d94: 80 a0 60 00 cmp %g1, 0 40002d98: 02 80 00 3d be 40002e8c <== NEVER TAKEN 40002d9c: 94 10 00 1d mov %i5, %o2 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002da0: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002da4: 92 10 20 0d mov 0xd, %o1 40002da8: 40 00 11 36 call 40007280 40002dac: c2 27 bf b4 st %g1, [ %fp + -76 ] (*print)( 40002db0: c2 07 bf b4 ld [ %fp + -76 ], %g1 40002db4: 90 10 00 18 mov %i0, %o0 40002db8: d4 00 60 08 ld [ %g1 + 8 ], %o2 40002dbc: 92 10 00 1b mov %i3, %o1 40002dc0: 9f c6 40 00 call %i1 40002dc4: 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; 40002dc8: c2 07 bf b4 ld [ %fp + -76 ], %g1 40002dcc: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 40002dd0: c4 27 bf e0 st %g2, [ %fp + -32 ] 40002dd4: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dd8: 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; 40002ddc: c4 27 bf e4 st %g2, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002de0: 84 16 a0 e8 or %i2, 0xe8, %g2 40002de4: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40002de8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40002dec: 80 a0 80 01 cmp %g2, %g1 40002df0: 12 80 00 11 bne 40002e34 40002df4: c4 05 60 1c ld [ %l5 + 0x1c ], %g2 Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 40002df8: 82 15 60 1c or %l5, 0x1c, %g1 40002dfc: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002e00: c4 27 bf c8 st %g2, [ %fp + -56 ] 40002e04: c2 27 bf cc st %g1, [ %fp + -52 ] _TOD_Get_uptime( &uptime ); 40002e08: 40 00 16 28 call 400086a8 <_TOD_Get_uptime> 40002e0c: 90 10 00 11 mov %l1, %o0 _Timestamp_Subtract( &last, &uptime, &used ); 40002e10: 90 07 bf c8 add %fp, -56, %o0 40002e14: 92 10 00 11 mov %l1, %o1 40002e18: 40 00 20 0c call 4000ae48 <_Timespec_Subtract> 40002e1c: 94 10 00 14 mov %l4, %o2 _Timestamp_Add_to( &ran, &used ); 40002e20: 90 10 00 16 mov %l6, %o0 40002e24: 40 00 1f 61 call 4000aba8 <_Timespec_Add_to> 40002e28: 92 10 00 14 mov %l4, %o1 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40002e2c: 10 80 00 05 b 40002e40 40002e30: 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 ); 40002e34: 40 00 16 1d call 400086a8 <_TOD_Get_uptime> 40002e38: 90 10 00 11 mov %l1, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40002e3c: 90 07 bf d8 add %fp, -40, %o0 40002e40: 92 10 00 11 mov %l1, %o1 40002e44: 40 00 20 01 call 4000ae48 <_Timespec_Subtract> 40002e48: 94 10 00 17 mov %l7, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002e4c: 94 07 bf fc add %fp, -4, %o2 40002e50: 96 07 bf f8 add %fp, -8, %o3 40002e54: 90 10 00 16 mov %l6, %o0 40002e58: 40 00 1f 6d call 4000ac0c <_Timespec_Divide> 40002e5c: 92 10 00 17 mov %l7, %o1 /* * Print the information */ (*print)( context, 40002e60: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002e64: 40 00 5a 9b call 400198d0 <.udiv> 40002e68: 92 10 23 e8 mov 0x3e8, %o1 40002e6c: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002e70: d8 07 bf fc ld [ %fp + -4 ], %o4 40002e74: da 07 bf f8 ld [ %fp + -8 ], %o5 40002e78: 96 10 00 08 mov %o0, %o3 40002e7c: 13 10 00 77 sethi %hi(0x4001dc00), %o1 40002e80: 90 10 00 18 mov %i0, %o0 40002e84: 9f c6 40 00 call %i1 40002e88: 92 12 61 78 or %o1, 0x178, %o1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002e8c: a6 04 e0 01 inc %l3 40002e90: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40002e94: 80 a4 c0 01 cmp %l3, %g1 40002e98: 28 bf ff bd bleu,a 40002d8c 40002e9c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40002ea0: 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++ ) { 40002ea4: 80 a4 00 1c cmp %l0, %i4 40002ea8: 32 bf ff b3 bne,a 40002d74 40002eac: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002eb0: d0 07 bf ec ld [ %fp + -20 ], %o0 40002eb4: 40 00 5a 87 call 400198d0 <.udiv> 40002eb8: 92 10 23 e8 mov 0x3e8, %o1 40002ebc: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002ec0: 96 10 00 08 mov %o0, %o3 40002ec4: 13 10 00 77 sethi %hi(0x4001dc00), %o1 40002ec8: 90 10 00 18 mov %i0, %o0 40002ecc: 9f c6 40 00 call %i1 40002ed0: 92 12 61 90 or %o1, 0x190, %o1 40002ed4: 81 c7 e0 08 ret 40002ed8: 81 e8 00 00 restore =============================================================================== 4000de7c : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000de7c: 9d e3 bf a0 save %sp, -96, %sp 4000de80: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 4000de84: 80 a0 60 00 cmp %g1, 0 4000de88: 02 80 00 0c be 4000deb8 4000de8c: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000de90: 80 a0 60 1c cmp %g1, 0x1c 4000de94: 18 80 00 06 bgu 4000deac <== NEVER TAKEN 4000de98: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000de9c: 83 28 60 02 sll %g1, 2, %g1 4000dea0: 05 10 00 51 sethi %hi(0x40014400), %g2 4000dea4: 84 10 a2 74 or %g2, 0x274, %g2 ! 40014674 4000dea8: e0 00 80 01 ld [ %g2 + %g1 ], %l0 } errno = eno; 4000deac: 40 00 00 2a call 4000df54 <__errno> 4000deb0: b0 10 3f ff mov -1, %i0 4000deb4: e0 22 00 00 st %l0, [ %o0 ] return -1; } } 4000deb8: 81 c7 e0 08 ret 4000debc: 81 e8 00 00 restore =============================================================================== 4000ac18 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000ac18: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000ac1c: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000ac20: 80 a6 20 00 cmp %i0, 0 4000ac24: 02 80 00 06 be 4000ac3c <== NEVER TAKEN 4000ac28: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 4000ac2c: 11 10 00 2a sethi %hi(0x4000a800), %o0 4000ac30: 92 07 bf f8 add %fp, -8, %o1 4000ac34: 7f ff ff cf call 4000ab70 4000ac38: 90 12 23 04 or %o0, 0x304, %o0 } return fa.mount_h; } 4000ac3c: f0 07 bf fc ld [ %fp + -4 ], %i0 4000ac40: 81 c7 e0 08 ret 4000ac44: 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 53 sethi %hi(0x40014c00), %l1 40002334: c2 04 60 94 ld [ %l1 + 0x94 ], %g1 ! 40014c94 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 4e sethi %hi(0x40013800), %g1 40002344: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40013b98 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 52 sethi %hi(0x40014800), %g1 4000235c: c2 00 63 4c ld [ %g1 + 0x34c ], %g1 ! 40014b4c 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 60 94 ld [ %l1 + 0x94 ], %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 e6 call 40006324 <== 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 50 sethi %hi(0x40014000), %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 a0 28 or %l2, 0x28, %o0 rtems_filesystem_root = loc; 400023b8: d0 04 60 94 ld [ %l1 + 0x94 ], %o0 400023bc: 92 10 00 10 mov %l0, %o1 400023c0: 94 10 20 14 mov 0x14, %o2 400023c4: 40 00 31 3e call 4000e8bc 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 a0 28 or %l2, 0x28, %o0 rtems_filesystem_current = loc; 400023e4: d0 04 60 94 ld [ %l1 + 0x94 ], %o0 400023e8: 92 10 00 10 mov %l0, %o1 400023ec: 94 10 20 14 mov 0x14, %o2 400023f0: 40 00 31 33 call 4000e8bc 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 50 sethi %hi(0x40014000), %o0 400023fc: 92 10 21 ff mov 0x1ff, %o1 40002400: 40 00 01 93 call 40002a4c 40002404: 90 12 20 30 or %o0, 0x30, %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 =============================================================================== 4000ab70 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000ab70: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 4000ab74: 23 10 00 4e sethi %hi(0x40013800), %l1 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000ab78: 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; 4000ab7c: 90 10 20 00 clr %o0 while ( table_entry->type && !stop ) { 4000ab80: 10 80 00 05 b 4000ab94 4000ab84: a2 14 63 78 or %l1, 0x378, %l1 stop = (*routine)( table_entry, routine_arg ); 4000ab88: 92 10 00 19 mov %i1, %o1 4000ab8c: 9f c4 00 00 call %l0 4000ab90: 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 ) { 4000ab94: c2 04 40 00 ld [ %l1 ], %g1 4000ab98: 80 a0 60 00 cmp %g1, 0 4000ab9c: 02 80 00 07 be 4000abb8 4000aba0: 82 0a 20 ff and %o0, 0xff, %g1 4000aba4: 80 a0 60 00 cmp %g1, 0 4000aba8: 22 bf ff f8 be,a 4000ab88 4000abac: 90 10 00 11 mov %l1, %o0 } rtems_libio_unlock(); } return stop; } 4000abb0: 81 c7 e0 08 ret 4000abb4: 91 e8 00 08 restore %g0, %o0, %o0 while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000abb8: 80 a0 60 00 cmp %g1, 0 4000abbc: 12 80 00 14 bne 4000ac0c 4000abc0: a6 10 00 08 mov %o0, %l3 rtems_libio_lock(); 4000abc4: 7f ff ff dd call 4000ab38 4000abc8: 25 10 00 53 sethi %hi(0x40014c00), %l2 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000abcc: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000abd0: e2 00 60 9c ld [ %g1 + 0x9c ], %l1 ! 40014c9c ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000abd4: 10 80 00 06 b 4000abec 4000abd8: a4 14 a0 a0 or %l2, 0xa0, %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 ); 4000abdc: 9f c4 00 00 call %l0 4000abe0: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000abe4: 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 ); 4000abe8: a6 10 00 08 mov %o0, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000abec: 80 a4 40 12 cmp %l1, %l2 4000abf0: 02 80 00 04 be 4000ac00 4000abf4: 80 8c e0 ff btst 0xff, %l3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000abf8: 02 bf ff f9 be 4000abdc <== ALWAYS TAKEN 4000abfc: 90 04 60 08 add %l1, 8, %o0 ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 4000ac00: 7f ff ff d6 call 4000ab58 4000ac04: 01 00 00 00 nop 4000ac08: 90 10 00 13 mov %l3, %o0 } return stop; } 4000ac0c: b0 10 00 08 mov %o0, %i0 4000ac10: 81 c7 e0 08 ret 4000ac14: 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 53 sethi %hi(0x40014c00), %g1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002ba4: 25 10 00 53 sethi %hi(0x40014c00), %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002ba8: e2 00 60 74 ld [ %g1 + 0x74 ], %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 a0 78 or %l2, 0x78, %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 92 sethi %hi(0x40024800), %g1 40007bd4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40024828 <_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 8c sethi %hi(0x40023000), %g1 40007c0c: f0 00 63 80 ld [ %g1 + 0x380 ], %i0 ! 40023380 40007c10: 40 00 14 be call 4000cf08 <_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 32 ff call 4000ee4c 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 32 e6 call 4000ee4c 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 =============================================================================== 40008ce8 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40008ce8: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40008cec: 80 a6 20 00 cmp %i0, 0 40008cf0: 02 80 00 1a be 40008d58 <== NEVER TAKEN 40008cf4: 21 10 00 81 sethi %hi(0x40020400), %l0 40008cf8: a0 14 22 dc or %l0, 0x2dc, %l0 ! 400206dc <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40008cfc: a6 04 20 0c add %l0, 0xc, %l3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40008d00: c2 04 00 00 ld [ %l0 ], %g1 40008d04: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 40008d08: 80 a4 a0 00 cmp %l2, 0 40008d0c: 12 80 00 0b bne 40008d38 40008d10: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008d14: 10 80 00 0e b 40008d4c 40008d18: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40008d1c: 83 2c 60 02 sll %l1, 2, %g1 40008d20: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 40008d24: 80 a2 20 00 cmp %o0, 0 40008d28: 02 80 00 04 be 40008d38 <== NEVER TAKEN 40008d2c: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 40008d30: 9f c6 00 00 call %i0 40008d34: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008d38: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40008d3c: 80 a4 40 01 cmp %l1, %g1 40008d40: 28 bf ff f7 bleu,a 40008d1c 40008d44: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40008d48: 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++ ) { 40008d4c: 80 a4 00 13 cmp %l0, %l3 40008d50: 32 bf ff ed bne,a 40008d04 40008d54: c2 04 00 00 ld [ %l0 ], %g1 40008d58: 81 c7 e0 08 ret 40008d5c: 81 e8 00 00 restore =============================================================================== 4000a9e0 : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000a9e0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 4000a9e4: 7f ff ff aa call 4000a88c 4000a9e8: 01 00 00 00 nop if (iop->sem) 4000a9ec: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000a9f0: 80 a2 20 00 cmp %o0, 0 4000a9f4: 22 80 00 05 be,a 4000aa08 <== NEVER TAKEN 4000a9f8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 4000a9fc: 7f ff ec 69 call 40005ba0 4000aa00: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000aa04: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000aa08: 82 08 7e ff and %g1, -257, %g1 4000aa0c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 4000aa10: 03 10 00 54 sethi %hi(0x40015000), %g1 4000aa14: c4 00 63 fc ld [ %g1 + 0x3fc ], %g2 ! 400153fc rtems_libio_iop_freelist = iop; 4000aa18: f0 20 63 fc st %i0, [ %g1 + 0x3fc ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4000aa1c: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 4000aa20: 7f ff ff a3 call 4000a8ac 4000aa24: 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 52 sethi %hi(0x40014800), %g1 40002708: e0 00 63 44 ld [ %g1 + 0x344 ], %l0 ! 40014b44 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 54 sethi %hi(0x40015000), %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 63 f8 st %o0, [ %g1 + 0x3f8 ] 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 54 sethi %hi(0x40015000), %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 63 fc st %o0, [ %g1 + 0x3fc ] 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 55 sethi %hi(0x40015400), %o4 40002794: 40 00 0c 93 call 400059e0 40002798: 98 13 20 00 mov %o4, %o4 ! 40015400 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 52 sethi %hi(0x40014800), %g1 rtems_fatal_error_occurred( rc ); 400027a8: 40 00 0e df call 40006324 400027ac: 01 00 00 00 nop /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 400027b0: c2 00 63 40 ld [ %g1 + 0x340 ], %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 51 sethi %hi(0x40014400), %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 61 88 or %l1, 0x188, %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 61 88 or %l1, 0x188, %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 54 sethi %hi(0x40015000), %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 cc ld [ %g1 + 0x1cc ], %g1 ! 400151cc /* * 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 56 sethi %hi(0x40015800), %g2 40003bc0: 84 10 a1 8c or %g2, 0x18c, %g2 ! 4001598c 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 54 sethi %hi(0x40015000), %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 54 sethi %hi(0x40015000), %l2 40003bf8: 15 10 00 0e sethi %hi(0x40003800), %o2 40003bfc: 92 14 a1 cc or %l2, 0x1cc, %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 54 sethi %hi(0x40015000), %g1 goto error_3; rtems_current_user_env = new_env; 40003c14: e2 24 a1 cc st %l1, [ %l2 + 0x1cc ] } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40003c18: e2 00 61 cc ld [ %g1 + 0x1cc ], %l1 40003c1c: 94 10 20 48 mov 0x48, %o2 40003c20: 90 10 00 11 mov %l1, %o0 40003c24: 13 10 00 56 sethi %hi(0x40015800), %o1 40003c28: 40 00 2c 85 call 4000ee3c 40003c2c: 92 12 61 8c or %o1, 0x18c, %o1 ! 4001598c * 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 2c 80 call 4000ee3c 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 2c 7b call 4000ee3c 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 54 sethi %hi(0x40015000), %l1 40003ca4: 94 07 bf fc add %fp, -4, %o2 40003ca8: 40 00 0b 7e call 40006aa0 40003cac: 92 14 61 cc or %l1, 0x1cc, %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 cc ld [ %l1 + 0x1cc ], %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 54 sethi %hi(0x40015000), %g1 40003cdc: c4 20 61 cc st %g2, [ %g1 + 0x1cc ] ! 400151cc #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 =============================================================================== 4000a8f8 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000a8f8: 84 0a 20 06 and %o0, 6, %g2 4000a8fc: 80 a0 a0 06 cmp %g2, 6 4000a900: 02 80 00 08 be 4000a920 4000a904: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000a908: 80 8a 20 02 btst 2, %o0 4000a90c: 12 80 00 05 bne 4000a920 <== ALWAYS TAKEN 4000a910: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000a914: 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; 4000a918: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000a91c: 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 ) { 4000a920: 80 8a 20 01 btst 1, %o0 4000a924: 02 80 00 04 be 4000a934 4000a928: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000a92c: 05 00 00 10 sethi %hi(0x4000), %g2 4000a930: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000a934: 32 80 00 02 bne,a 4000a93c 4000a938: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000a93c: 80 8a 24 00 btst 0x400, %o0 4000a940: 32 80 00 02 bne,a 4000a948 4000a944: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000a948: 81 c3 e0 08 retl 4000a94c: 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 8c sethi %hi(0x40023000), %g1 40006ecc: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 40023380 40006ed0: 92 10 00 18 mov %i0, %o1 40006ed4: 40 00 18 35 call 4000cfa8 <_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 91 sethi %hi(0x40024400), %g1 MSBUMP(lifetime_freed, size); 40006ee8: c8 07 bf fc ld [ %fp + -4 ], %g4 40006eec: 82 10 61 20 or %g1, 0x120, %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 8c sethi %hi(0x40023000), %g1 40006f20: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 40023380 40006f24: 40 00 18 21 call 4000cfa8 <_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 91 sethi %hi(0x40024400), %g1 40006f34: 82 10 61 20 or %g1, 0x120, %g1 ! 40024520 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 =============================================================================== 4000ec94 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000ec94: 9d e3 bf a0 save %sp, -96, %sp 4000ec98: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000ec9c: 80 a4 20 00 cmp %l0, 0 4000eca0: 02 80 00 21 be 4000ed24 4000eca4: 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()) && 4000eca8: 03 10 00 65 sethi %hi(0x40019400), %g1 4000ecac: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40019698 <_System_state_Current> 4000ecb0: 80 a0 60 03 cmp %g1, 3 4000ecb4: 12 80 00 07 bne 4000ecd0 <== NEVER TAKEN 4000ecb8: c0 24 00 00 clr [ %l0 ] !malloc_is_system_state_OK() ) 4000ecbc: 7f ff d3 07 call 400038d8 4000ecc0: 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()) && 4000ecc4: 80 8a 20 ff btst 0xff, %o0 4000ecc8: 02 80 00 17 be 4000ed24 <== NEVER TAKEN 4000eccc: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000ecd0: 7f ff d3 14 call 40003920 4000ecd4: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000ecd8: 03 10 00 62 sethi %hi(0x40018800), %g1 4000ecdc: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 40018a40 4000ece0: 94 10 00 19 mov %i1, %o2 4000ece4: 92 10 00 1a mov %i2, %o1 4000ece8: 7f ff e7 d4 call 40008c38 <_Protected_heap_Allocate_aligned_with_boundary> 4000ecec: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000ecf0: 80 a2 20 00 cmp %o0, 0 4000ecf4: 02 80 00 0c be 4000ed24 4000ecf8: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000ecfc: 03 10 00 64 sethi %hi(0x40019000), %g1 4000ed00: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 40019108 4000ed04: 80 a0 60 00 cmp %g1, 0 4000ed08: 22 80 00 06 be,a 4000ed20 4000ed0c: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000ed10: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000ed14: 9f c0 40 00 call %g1 4000ed18: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000ed1c: f2 24 00 00 st %i1, [ %l0 ] return 0; 4000ed20: b0 10 20 00 clr %i0 } 4000ed24: 81 c7 e0 08 ret 4000ed28: 81 e8 00 00 restore =============================================================================== 4000d15c : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000d15c: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000d160: 90 10 00 18 mov %i0, %o0 4000d164: 40 00 0e 4f call 40010aa0 4000d168: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000d16c: 80 a2 20 00 cmp %o0, 0 4000d170: 02 80 00 62 be 4000d2f8 <== NEVER TAKEN 4000d174: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000d178: c2 4a 00 00 ldsb [ %o0 ], %g1 4000d17c: a6 10 20 00 clr %l3 ++p; 4000d180: 82 18 60 2f xor %g1, 0x2f, %g1 retval = 0; break; } } if (!last) *p = '/'; 4000d184: ae 10 20 2f mov 0x2f, %l7 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000d188: 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) { 4000d18c: ac 07 bf b8 add %fp, -72, %l6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000d190: a4 62 3f ff subx %o0, -1, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000d194: 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)) { 4000d198: 2b 00 00 3c sethi %hi(0xf000), %l5 4000d19c: 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') 4000d1a0: c6 4c 80 00 ldsb [ %l2 ], %g3 4000d1a4: 80 a0 e0 00 cmp %g3, 0 4000d1a8: 02 80 00 06 be 4000d1c0 4000d1ac: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 4000d1b0: 80 a0 e0 2f cmp %g3, 0x2f 4000d1b4: 32 bf ff fb bne,a 4000d1a0 4000d1b8: a4 04 a0 01 inc %l2 4000d1bc: 84 10 20 00 clr %g2 continue; *p = '\0'; 4000d1c0: c0 2c 80 00 clrb [ %l2 ] if (!last && p[1] == '\0') 4000d1c4: 80 a0 a0 00 cmp %g2, 0 4000d1c8: 12 80 00 05 bne 4000d1dc 4000d1cc: a2 10 20 01 mov 1, %l1 4000d1d0: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2 4000d1d4: 80 a0 00 02 cmp %g0, %g2 4000d1d8: a2 60 3f ff subx %g0, -1, %l1 last = 1; if (first) { 4000d1dc: 80 a0 60 00 cmp %g1, 0 4000d1e0: 02 80 00 08 be 4000d200 4000d1e4: 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); 4000d1e8: 40 00 00 70 call 4000d3a8 4000d1ec: 90 10 20 00 clr %o0 4000d1f0: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000d1f4: 40 00 00 6d call 4000d3a8 4000d1f8: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000d1fc: 80 a4 60 00 cmp %l1, 0 4000d200: 02 80 00 05 be 4000d214 4000d204: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 4000d208: 40 00 00 68 call 4000d3a8 4000d20c: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000d210: 92 10 00 19 mov %i1, %o1 4000d214: 7f ff db 7f call 40004010 4000d218: 90 10 00 10 mov %l0, %o0 4000d21c: 80 a2 20 00 cmp %o0, 0 4000d220: 16 80 00 27 bge 4000d2bc 4000d224: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000d228: 40 00 0a 71 call 4000fbec <__errno> 4000d22c: 01 00 00 00 nop 4000d230: c2 02 00 00 ld [ %o0 ], %g1 4000d234: 80 a0 60 11 cmp %g1, 0x11 4000d238: 02 80 00 08 be 4000d258 4000d23c: 90 10 00 10 mov %l0, %o0 4000d240: 40 00 0a 6b call 4000fbec <__errno> 4000d244: 01 00 00 00 nop 4000d248: c2 02 00 00 ld [ %o0 ], %g1 4000d24c: 80 a0 60 15 cmp %g1, 0x15 4000d250: 12 80 00 21 bne 4000d2d4 <== ALWAYS TAKEN 4000d254: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 4000d258: 40 00 00 2a call 4000d300 4000d25c: 92 10 00 16 mov %l6, %o1 4000d260: 80 a2 20 00 cmp %o0, 0 4000d264: 06 80 00 1c bl 4000d2d4 <== NEVER TAKEN 4000d268: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000d26c: 82 08 40 15 and %g1, %l5, %g1 4000d270: 80 a0 40 14 cmp %g1, %l4 4000d274: 02 80 00 0e be 4000d2ac 4000d278: 80 a4 60 00 cmp %l1, 0 if (last) 4000d27c: 02 80 00 07 be 4000d298 4000d280: 01 00 00 00 nop errno = EEXIST; 4000d284: 40 00 0a 5a call 4000fbec <__errno> 4000d288: a4 10 20 00 clr %l2 ! 0 4000d28c: 82 10 20 11 mov 0x11, %g1 4000d290: 10 80 00 16 b 4000d2e8 4000d294: c2 22 00 00 st %g1, [ %o0 ] else errno = ENOTDIR; 4000d298: 40 00 0a 55 call 4000fbec <__errno> 4000d29c: a4 10 20 00 clr %l2 4000d2a0: 82 10 20 14 mov 0x14, %g1 4000d2a4: 10 80 00 0f b 4000d2e0 4000d2a8: c2 22 00 00 st %g1, [ %o0 ] retval = 0; break; } if (last) 4000d2ac: 32 80 00 0f bne,a 4000d2e8 4000d2b0: a4 10 20 02 mov 2, %l2 retval = 0; break; } } if (!last) *p = '/'; 4000d2b4: 10 80 00 05 b 4000d2c8 4000d2b8: ee 2c 80 00 stb %l7, [ %l2 ] } else { retval = 0; break; } } if (!last) 4000d2bc: 32 80 00 0b bne,a 4000d2e8 4000d2c0: a4 10 20 01 mov 1, %l2 *p = '/'; 4000d2c4: ee 2c 80 00 stb %l7, [ %l2 ] 4000d2c8: 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) { 4000d2cc: 10 bf ff b5 b 4000d1a0 4000d2d0: a4 04 a0 01 inc %l2 } } if (!last) *p = '/'; } if (!first && !last) 4000d2d4: 80 a4 60 00 cmp %l1, 0 4000d2d8: 12 80 00 04 bne 4000d2e8 <== ALWAYS TAKEN 4000d2dc: a4 10 20 00 clr %l2 (void)umask(oumask); 4000d2e0: 40 00 00 32 call 4000d3a8 4000d2e4: 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); 4000d2e8: 7f ff d9 7c call 400038d8 4000d2ec: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000d2f0: 80 a0 00 12 cmp %g0, %l2 4000d2f4: b0 40 3f ff addx %g0, -1, %i0 } 4000d2f8: 81 c7 e0 08 ret 4000d2fc: 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 fa sethi %hi(0x4003e800), %g1 40013f48: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4003eb40 <_Thread_Dispatch_disable_level> 40013f4c: 84 00 a0 01 inc %g2 40013f50: c4 20 63 40 st %g2, [ %g1 + 0x340 ] * 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 fa sethi %hi(0x4003e800), %l2 40013f58: 40 00 12 8f call 40018994 <_Objects_Allocate> 40013f5c: 90 14 a1 54 or %l2, 0x154, %o0 ! 4003e954 <_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 17 50 call 40019cac <_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 64 7d call 4002d184 <.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 78 call 40017188 <_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 54 or %l2, 0x154, %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 17 37 call 40019cac <_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 7e sethi %hi(0x4001f800), %o0 40006efc: 92 10 00 18 mov %i0, %o1 40006f00: 90 12 22 1c or %o0, 0x21c, %o0 40006f04: 40 00 09 0a call 4000932c <_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 80 sethi %hi(0x40020000), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40006f20: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40006f24: a4 14 a0 b8 or %l2, 0xb8, %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 75 call 4000a10c <_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 76 sethi %hi(0x4001d800), %g2 40006f68: 84 10 a3 54 or %g2, 0x354, %g2 ! 4001db54 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 67 call 4000a10c <_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 7f sethi %hi(0x4001fc00), %o0 40006fd8: 92 04 20 10 add %l0, 0x10, %o1 40006fdc: 40 00 10 4b call 4000b108 <_Watchdog_Insert> 40006fe0: 90 12 20 40 or %o0, 0x40, %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 67 call 4000a9b4 <_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 6c call 40009df8 <_Thread_Clear_state> 4000704c: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 40007050: 40 00 0c 2f call 4000a10c <_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 7f sethi %hi(0x4001fc00), %o0 40007084: 90 12 20 40 or %o0, 0x40, %o0 ! 4001fc40 <_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 10 1d call 4000b108 <_Watchdog_Insert> 40007098: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4000709c: 40 00 0c 1c call 4000a10c <_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 76 sethi %hi(0x4001d800), %o1 400070cc: 9f c6 40 00 call %i1 400070d0: 92 12 63 68 or %o1, 0x368, %o1 ! 4001db68 #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 76 sethi %hi(0x4001d800), %o1 400070dc: 9f c6 40 00 call %i1 400070e0: 92 12 63 88 or %o1, 0x388, %o1 ! 4001db88 (*print)( context, "--- Wall times are in seconds ---\n" ); 400070e4: 90 10 00 18 mov %i0, %o0 400070e8: 13 10 00 76 sethi %hi(0x4001d800), %o1 400070ec: 9f c6 40 00 call %i1 400070f0: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 4001dbb0 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 76 sethi %hi(0x4001d800), %o1 400070fc: 9f c6 40 00 call %i1 40007100: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 4001dbd8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40007104: 90 10 00 18 mov %i0, %o0 40007108: 13 10 00 77 sethi %hi(0x4001dc00), %o1 4000710c: 9f c6 40 00 call %i1 40007110: 92 12 60 28 or %o1, 0x28, %o1 ! 4001dc28 /* * 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 7e sethi %hi(0x4001f800), %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 77 sethi %hi(0x4001dc00), %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 62 1c or %i5, 0x21c, %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 77 sethi %hi(0x4001dc00), %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 77 sethi %hi(0x4001dc00), %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 78 or %l5, 0x78, %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 90 or %l3, 0x90, %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 b0 or %i2, 0xb0, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007154: 40 00 19 6c call 4000d704 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 19 93 call 4000d7b8 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 73 sethi %hi(0x4001cc00), %o1 400071b4: 9f c6 40 00 call %i1 400071b8: 92 12 62 08 or %o1, 0x208, %o1 ! 4001ce08 <_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 ae call 4000ac7c <_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 48 21 call 40019254 <.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 48 1c call 40019254 <.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 48 16 call 40019254 <.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 94 call 4000ac7c <_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 48 07 call 40019254 <.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 48 02 call 40019254 <.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 47 fc call 40019254 <.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 62 1c or %i5, 0x21c, %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 12 0f call 40019ce0 <_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 54 ld [ %o0 + 0x154 ], %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 fc sethi %hi(0x4003f000), %g1 40015504: 82 10 60 80 or %g1, 0x80, %g1 ! 4003f080 <_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 d8 call 40019cac <_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 d4 call 40019cac <_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 =============================================================================== 400026d0 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 400026d0: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 400026d4: c2 06 20 08 ld [ %i0 + 8 ], %g1 400026d8: 80 a0 60 00 cmp %g1, 0 400026dc: 02 80 00 07 be 400026f8 <== NEVER TAKEN 400026e0: 13 10 00 61 sethi %hi(0x40018400), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 400026e4: d0 06 20 bc ld [ %i0 + 0xbc ], %o0 400026e8: 90 02 20 08 add %o0, 8, %o0 400026ec: 92 12 60 5c or %o1, 0x5c, %o1 400026f0: 40 00 3b 89 call 40011514 400026f4: 94 10 20 10 mov 0x10, %o2 400026f8: 81 c7 e0 08 ret 400026fc: 81 e8 00 00 restore =============================================================================== 400026a0 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 400026a0: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 400026a4: 7f ff ff d8 call 40002604 400026a8: 01 00 00 00 nop if (the_thread) 400026ac: 80 a6 60 00 cmp %i1, 0 400026b0: 02 80 00 06 be 400026c8 <== NEVER TAKEN 400026b4: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 400026b8: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 400026bc: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 400026c0: 40 00 3b ce call 400115f8 400026c4: 92 10 20 a5 mov 0xa5, %o1 return true; } 400026c8: 81 c7 e0 08 ret 400026cc: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40002810 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40002810: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40002814: 03 10 00 62 sethi %hi(0x40018800), %g1 40002818: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 40018be4 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 4000281c: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 40002820: 80 a7 80 08 cmp %fp, %o0 40002824: 0a 80 00 06 bcs 4000283c <== NEVER TAKEN 40002828: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 4000282c: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 40002830: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 40002834: 80 a0 40 1e cmp %g1, %fp 40002838: 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 ) { 4000283c: 03 10 00 60 sethi %hi(0x40018000), %g1 40002840: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 400182cc 40002844: 80 a0 60 00 cmp %g1, 0 40002848: 02 80 00 09 be 4000286c <== NEVER TAKEN 4000284c: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 40002850: 90 02 20 08 add %o0, 8, %o0 40002854: 13 10 00 61 sethi %hi(0x40018400), %o1 40002858: 94 10 20 10 mov 0x10, %o2 4000285c: 40 00 3a ff call 40011458 40002860: 92 12 60 5c or %o1, 0x5c, %o1 40002864: 80 a0 00 08 cmp %g0, %o0 40002868: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 4000286c: 80 8c 20 ff btst 0xff, %l0 40002870: 02 80 00 04 be 40002880 <== NEVER TAKEN 40002874: 80 8a 60 ff btst 0xff, %o1 40002878: 12 80 00 06 bne 40002890 <== ALWAYS TAKEN 4000287c: 01 00 00 00 nop Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 40002880: 03 10 00 62 sethi %hi(0x40018800), %g1 <== NOT EXECUTED 40002884: d0 00 63 e4 ld [ %g1 + 0x3e4 ], %o0 ! 40018be4 <_Per_CPU_Information+0xc><== NOT EXECUTED 40002888: 7f ff ff 9e call 40002700 <== NOT EXECUTED 4000288c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40002890: 81 c7 e0 08 ret 40002894: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400028f8 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 400028f8: 13 10 00 11 sethi %hi(0x40004400), %o1 <== NOT EXECUTED 400028fc: 90 10 20 00 clr %o0 <== NOT EXECUTED 40002900: 92 12 60 14 or %o1, 0x14, %o1 <== NOT EXECUTED 40002904: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40002908: 7f ff ff e4 call 40002898 <== NOT EXECUTED 4000290c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40002898 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002898: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 4000289c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 400028a0: 02 80 00 14 be 400028f0 <== NOT EXECUTED 400028a4: 23 10 00 60 sethi %hi(0x40018000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 400028a8: 21 10 00 60 sethi %hi(0x40018000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 400028ac: f0 24 62 c4 st %i0, [ %l1 + 0x2c4 ] <== NOT EXECUTED print_handler = print; 400028b0: f2 24 22 c8 st %i1, [ %l0 + 0x2c8 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 400028b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400028b8: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 400028bc: 9f c6 40 00 call %i1 <== NOT EXECUTED 400028c0: 92 12 63 68 or %o1, 0x368, %o1 ! 40016f68 <__FUNCTION__.5753+0x380><== NOT EXECUTED (*print)( context, 400028c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400028c8: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 400028cc: 9f c6 40 00 call %i1 <== NOT EXECUTED 400028d0: 92 12 63 80 or %o1, 0x380, %o1 ! 40016f80 <__FUNCTION__.5753+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 ); 400028d4: 11 10 00 09 sethi %hi(0x40002400), %o0 <== NOT EXECUTED 400028d8: 40 00 1c 9b call 40009b44 <== NOT EXECUTED 400028dc: 90 12 20 94 or %o0, 0x94, %o0 ! 40002494 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 400028e0: 7f ff fe ed call 40002494 <== NOT EXECUTED 400028e4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 400028e8: c0 24 62 c4 clr [ %l1 + 0x2c4 ] <== NOT EXECUTED print_handler = NULL; 400028ec: c0 24 22 c8 clr [ %l0 + 0x2c8 ] <== NOT EXECUTED 400028f0: 81 c7 e0 08 ret <== NOT EXECUTED 400028f4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400027a8 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 400027a8: 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); 400027ac: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 400027b0: a0 10 20 00 clr %l0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 400027b4: 80 a7 80 01 cmp %fp, %g1 400027b8: 0a 80 00 06 bcs 400027d0 <== NEVER TAKEN 400027bc: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 400027c0: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 400027c4: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 400027c8: 80 a0 40 1e cmp %g1, %fp 400027cc: 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, 400027d0: 13 10 00 61 sethi %hi(0x40018400), %o1 400027d4: 94 10 20 10 mov 0x10, %o2 400027d8: 40 00 3b 20 call 40011458 400027dc: 92 12 60 5c or %o1, 0x5c, %o1 400027e0: 80 a0 00 08 cmp %g0, %o0 400027e4: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 400027e8: 80 8c 20 ff btst 0xff, %l0 400027ec: 02 80 00 04 be 400027fc <== NEVER TAKEN 400027f0: 80 8a 60 ff btst 0xff, %o1 400027f4: 12 80 00 05 bne 40002808 <== ALWAYS TAKEN 400027f8: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 400027fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002800: 7f ff ff c0 call 40002700 <== NOT EXECUTED 40002804: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED 40002808: 81 c7 e0 08 ret 4000280c: 81 e8 00 00 restore =============================================================================== 4000c044 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 4000c044: 9d e3 bf 98 save %sp, -104, %sp double result; char *end; if ( !n ) 4000c048: 80 a6 60 00 cmp %i1, 0 4000c04c: 02 80 00 33 be 4000c118 4000c050: a4 10 20 09 mov 9, %l2 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c054: 40 00 0c a3 call 4000f2e0 <__errno> 4000c058: 01 00 00 00 nop 4000c05c: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c060: c0 26 40 00 clr [ %i1 ] 4000c064: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 4000c068: 90 10 00 18 mov %i0, %o0 4000c06c: 40 00 17 f5 call 40012040 4000c070: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c074: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtod( s, &end ); 4000c078: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000c07c: 02 80 00 04 be 4000c08c 4000c080: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c084: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c088: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c08c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c090: 80 a0 40 18 cmp %g1, %i0 4000c094: 02 80 00 21 be 4000c118 4000c098: a4 10 20 0b mov 0xb, %l2 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c09c: 40 00 0c 91 call 4000f2e0 <__errno> 4000c0a0: 01 00 00 00 nop 4000c0a4: c2 02 00 00 ld [ %o0 ], %g1 4000c0a8: 80 a0 60 22 cmp %g1, 0x22 4000c0ac: 32 80 00 1a bne,a 4000c114 4000c0b0: e0 3e 40 00 std %l0, [ %i1 ] 4000c0b4: 03 10 00 7f sethi %hi(0x4001fc00), %g1 4000c0b8: d4 18 60 c0 ldd [ %g1 + 0xc0 ], %o2 ! 4001fcc0 <_rodata_start+0x16f0> 4000c0bc: 90 10 00 10 mov %l0, %o0 4000c0c0: 92 10 00 11 mov %l1, %o1 4000c0c4: 7f ff de f0 call 40003c84 <__eqdf2> 4000c0c8: a4 10 20 0a mov 0xa, %l2 4000c0cc: 80 a2 20 00 cmp %o0, 0 4000c0d0: 02 80 00 12 be 4000c118 <== NEVER TAKEN 4000c0d4: 03 10 00 81 sethi %hi(0x40020400), %g1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 4000c0d8: d4 18 63 d0 ldd [ %g1 + 0x3d0 ], %o2 ! 400207d0 <_CPU_Trap_slot_template+0x14> 4000c0dc: 90 10 00 10 mov %l0, %o0 4000c0e0: 40 00 42 8c call 4001cb10 <__gtdf2> 4000c0e4: 92 10 00 11 mov %l1, %o1 4000c0e8: 80 a2 20 00 cmp %o0, 0 4000c0ec: 14 80 00 0b bg 4000c118 <== ALWAYS TAKEN 4000c0f0: 03 10 00 81 sethi %hi(0x40020400), %g1 4000c0f4: d4 18 63 d8 ldd [ %g1 + 0x3d8 ], %o2 ! 400207d8 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 4000c0f8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000c0fc: 40 00 42 b5 call 4001cbd0 <__ltdf2> <== NOT EXECUTED 4000c100: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 4000c104: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000c108: 06 80 00 04 bl 4000c118 <== NOT EXECUTED 4000c10c: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000c110: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c114: a4 10 20 00 clr %l2 } 4000c118: 81 c7 e0 08 ret 4000c11c: 91 e8 00 12 restore %g0, %l2, %o0 =============================================================================== 4000c120 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 4000c120: 9d e3 bf 98 save %sp, -104, %sp 4000c124: a0 10 00 18 mov %i0, %l0 float result; char *end; if ( !n ) 4000c128: 80 a6 60 00 cmp %i1, 0 4000c12c: 02 80 00 2d be 4000c1e0 4000c130: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c134: 40 00 0c 6b call 4000f2e0 <__errno> 4000c138: 01 00 00 00 nop 4000c13c: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c140: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 4000c144: 90 10 00 10 mov %l0, %o0 4000c148: 40 00 17 c6 call 40012060 4000c14c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c150: 80 a6 a0 00 cmp %i2, 0 4000c154: 02 80 00 04 be 4000c164 4000c158: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c15c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c160: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c164: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c168: 80 a0 40 10 cmp %g1, %l0 4000c16c: 02 80 00 1d be 4000c1e0 4000c170: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c174: 40 00 0c 5b call 4000f2e0 <__errno> 4000c178: 01 00 00 00 nop 4000c17c: c2 02 00 00 ld [ %o0 ], %g1 4000c180: 80 a0 60 22 cmp %g1, 0x22 4000c184: 32 80 00 16 bne,a 4000c1dc 4000c188: e2 26 40 00 st %l1, [ %i1 ] 4000c18c: 90 10 00 11 mov %l1, %o0 4000c190: 92 10 20 00 clr %o1 4000c194: 7f ff de a4 call 40003c24 <__eqsf2> 4000c198: b0 10 20 0a mov 0xa, %i0 4000c19c: 80 a2 20 00 cmp %o0, 0 4000c1a0: 02 80 00 10 be 4000c1e0 <== NEVER TAKEN 4000c1a4: 90 10 00 11 mov %l1, %o0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 4000c1a8: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000c1ac: 40 00 3f a1 call 4001c030 <__gtsf2> 4000c1b0: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000c1b4: 80 a2 20 00 cmp %o0, 0 4000c1b8: 14 80 00 0a bg 4000c1e0 <== ALWAYS TAKEN 4000c1bc: 90 10 00 11 mov %l1, %o0 4000c1c0: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED 4000c1c4: 40 00 3f b3 call 4001c090 <__ltsf2> <== NOT EXECUTED 4000c1c8: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <== NOT EXECUTED 4000c1cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000c1d0: 06 80 00 04 bl 4000c1e0 <== NOT EXECUTED 4000c1d4: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000c1d8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c1dc: b0 10 20 00 clr %i0 } 4000c1e0: 81 c7 e0 08 ret 4000c1e4: 81 e8 00 00 restore =============================================================================== 4000c1e8 : const char *s, int *n, char **endptr, int base ) { 4000c1e8: 9d e3 bf 98 save %sp, -104, %sp 4000c1ec: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000c1f0: 80 a6 60 00 cmp %i1, 0 4000c1f4: 02 80 00 27 be 4000c290 4000c1f8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c1fc: 40 00 0c 39 call 4000f2e0 <__errno> 4000c200: 01 00 00 00 nop 4000c204: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000c208: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c20c: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000c210: 90 10 00 10 mov %l0, %o0 4000c214: 40 00 18 32 call 400122dc 4000c218: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c21c: 80 a6 a0 00 cmp %i2, 0 4000c220: 02 80 00 04 be 4000c230 4000c224: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c228: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c22c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c230: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c234: 80 a0 40 10 cmp %g1, %l0 4000c238: 02 80 00 16 be 4000c290 4000c23c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c240: 40 00 0c 28 call 4000f2e0 <__errno> 4000c244: 01 00 00 00 nop 4000c248: c2 02 00 00 ld [ %o0 ], %g1 4000c24c: 80 a0 60 22 cmp %g1, 0x22 4000c250: 32 80 00 0d bne,a 4000c284 4000c254: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000c258: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c25c: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c260: 80 a0 60 00 cmp %g1, 0 4000c264: 02 80 00 0a be 4000c28c <== ALWAYS TAKEN 4000c268: 80 a6 e0 00 cmp %i3, 0 4000c26c: 02 80 00 08 be 4000c28c <== NOT EXECUTED 4000c270: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000c274: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 4000c278: 02 80 00 06 be 4000c290 <== NOT EXECUTED 4000c27c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000c280: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c284: 81 c7 e0 08 ret 4000c288: 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; 4000c28c: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4000c290: 81 c7 e0 08 ret 4000c294: 81 e8 00 00 restore =============================================================================== 4000c36c : const char *s, long *n, char **endptr, int base ) { 4000c36c: 9d e3 bf 98 save %sp, -104, %sp 4000c370: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000c374: 80 a6 60 00 cmp %i1, 0 4000c378: 02 80 00 27 be 4000c414 4000c37c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c380: 40 00 0b d8 call 4000f2e0 <__errno> 4000c384: 01 00 00 00 nop 4000c388: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000c38c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c390: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000c394: 90 10 00 10 mov %l0, %o0 4000c398: 40 00 17 d1 call 400122dc 4000c39c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c3a0: 80 a6 a0 00 cmp %i2, 0 4000c3a4: 02 80 00 04 be 4000c3b4 4000c3a8: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c3ac: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c3b0: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c3b4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c3b8: 80 a0 40 10 cmp %g1, %l0 4000c3bc: 02 80 00 16 be 4000c414 4000c3c0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c3c4: 40 00 0b c7 call 4000f2e0 <__errno> 4000c3c8: 01 00 00 00 nop 4000c3cc: c2 02 00 00 ld [ %o0 ], %g1 4000c3d0: 80 a0 60 22 cmp %g1, 0x22 4000c3d4: 32 80 00 0d bne,a 4000c408 4000c3d8: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000c3dc: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c3e0: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c3e4: 80 a0 60 00 cmp %g1, 0 4000c3e8: 02 80 00 0a be 4000c410 4000c3ec: 80 a6 e0 00 cmp %i3, 0 4000c3f0: 02 80 00 08 be 4000c410 <== NEVER TAKEN 4000c3f4: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000c3f8: 80 a6 c0 01 cmp %i3, %g1 4000c3fc: 02 80 00 06 be 4000c414 <== ALWAYS TAKEN 4000c400: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 4000c404: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c408: 81 c7 e0 08 ret 4000c40c: 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; 4000c410: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 4000c414: 81 c7 e0 08 ret 4000c418: 81 e8 00 00 restore =============================================================================== 4000c298 : const char *s, long long *n, char **endptr, int base ) { 4000c298: 9d e3 bf 98 save %sp, -104, %sp 4000c29c: a4 10 00 18 mov %i0, %l2 long long result; char *end; if ( !n ) 4000c2a0: 80 a6 60 00 cmp %i1, 0 4000c2a4: 02 80 00 30 be 4000c364 4000c2a8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c2ac: 40 00 0c 0d call 4000f2e0 <__errno> 4000c2b0: 01 00 00 00 nop 4000c2b4: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c2b8: c0 26 40 00 clr [ %i1 ] 4000c2bc: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 4000c2c0: 90 10 00 12 mov %l2, %o0 4000c2c4: 92 07 bf fc add %fp, -4, %o1 4000c2c8: 40 00 18 0f call 40012304 4000c2cc: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000c2d0: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 4000c2d4: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000c2d8: 02 80 00 04 be 4000c2e8 4000c2dc: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c2e0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2e4: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c2e8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2ec: 80 a0 40 12 cmp %g1, %l2 4000c2f0: 02 80 00 1d be 4000c364 4000c2f4: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c2f8: 40 00 0b fa call 4000f2e0 <__errno> 4000c2fc: 01 00 00 00 nop 4000c300: c2 02 00 00 ld [ %o0 ], %g1 4000c304: 80 a0 60 22 cmp %g1, 0x22 4000c308: 32 80 00 14 bne,a 4000c358 4000c30c: e0 3e 40 00 std %l0, [ %i1 ] (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4000c310: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 4000c314: 07 3f ff ff sethi %hi(0xfffffc00), %g3 4000c318: 84 10 a3 ff or %g2, 0x3ff, %g2 4000c31c: 86 10 e3 ff or %g3, 0x3ff, %g3 4000c320: 84 1c 00 02 xor %l0, %g2, %g2 4000c324: 86 1c 40 03 xor %l1, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c328: 80 90 80 03 orcc %g2, %g3, %g0 4000c32c: 02 80 00 0d be 4000c360 4000c330: 80 94 00 11 orcc %l0, %l1, %g0 4000c334: 02 80 00 0b be 4000c360 <== NEVER TAKEN 4000c338: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4000c33c: 80 a4 00 01 cmp %l0, %g1 4000c340: 32 80 00 06 bne,a 4000c358 <== NEVER TAKEN 4000c344: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000c348: 80 a4 60 00 cmp %l1, 0 4000c34c: 22 80 00 06 be,a 4000c364 <== ALWAYS TAKEN 4000c350: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 4000c354: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c358: 81 c7 e0 08 ret 4000c35c: 91 e8 20 00 restore %g0, 0, %o0 4000c360: b0 10 20 0a mov 0xa, %i0 } 4000c364: 81 c7 e0 08 ret 4000c368: 81 e8 00 00 restore =============================================================================== 4000c430 : const char *s, unsigned char *n, char **endptr, int base ) { 4000c430: 9d e3 bf 98 save %sp, -104, %sp 4000c434: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000c438: 80 a6 60 00 cmp %i1, 0 4000c43c: 02 80 00 24 be 4000c4cc 4000c440: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c444: 40 00 0b a7 call 4000f2e0 <__errno> 4000c448: 01 00 00 00 nop 4000c44c: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000c450: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c454: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 4000c458: 90 10 00 10 mov %l0, %o0 4000c45c: 40 00 18 f2 call 40012824 4000c460: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c464: 80 a6 a0 00 cmp %i2, 0 4000c468: 02 80 00 04 be 4000c478 4000c46c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c470: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c474: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c478: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c47c: 80 a0 40 10 cmp %g1, %l0 4000c480: 02 80 00 13 be 4000c4cc 4000c484: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c488: 40 00 0b 96 call 4000f2e0 <__errno> 4000c48c: 01 00 00 00 nop 4000c490: c2 02 00 00 ld [ %o0 ], %g1 4000c494: 80 a0 60 22 cmp %g1, 0x22 4000c498: 12 80 00 07 bne 4000c4b4 <== ALWAYS TAKEN 4000c49c: 80 a6 e0 ff cmp %i3, 0xff (( result == 0 ) || ( result == ULONG_MAX ))) 4000c4a0: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c4a4: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 4000c4a8: 18 80 00 09 bgu 4000c4cc <== NOT EXECUTED 4000c4ac: 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 ) { 4000c4b0: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED 4000c4b4: 28 80 00 08 bleu,a 4000c4d4 <== ALWAYS TAKEN 4000c4b8: f6 2e 40 00 stb %i3, [ %i1 ] errno = ERANGE; 4000c4bc: 40 00 0b 89 call 4000f2e0 <__errno> <== NOT EXECUTED 4000c4c0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000c4c4: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 4000c4c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4000c4cc: 81 c7 e0 08 ret 4000c4d0: 81 e8 00 00 restore } #endif *n = result; return RTEMS_SUCCESSFUL; 4000c4d4: b0 10 20 00 clr %i0 } 4000c4d8: 81 c7 e0 08 ret 4000c4dc: 81 e8 00 00 restore =============================================================================== 4000c4e0 : const char *s, unsigned int *n, char **endptr, int base ) { 4000c4e0: 9d e3 bf 98 save %sp, -104, %sp 4000c4e4: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000c4e8: 80 a6 60 00 cmp %i1, 0 4000c4ec: 02 80 00 1f be 4000c568 4000c4f0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c4f4: 40 00 0b 7b call 4000f2e0 <__errno> 4000c4f8: 01 00 00 00 nop 4000c4fc: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000c500: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c504: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000c508: 90 10 00 10 mov %l0, %o0 4000c50c: 40 00 18 c6 call 40012824 4000c510: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c514: 80 a6 a0 00 cmp %i2, 0 4000c518: 02 80 00 04 be 4000c528 4000c51c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c520: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c524: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c528: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c52c: 80 a0 40 10 cmp %g1, %l0 4000c530: 02 80 00 0e be 4000c568 4000c534: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c538: 40 00 0b 6a call 4000f2e0 <__errno> 4000c53c: 01 00 00 00 nop 4000c540: c2 02 00 00 ld [ %o0 ], %g1 4000c544: 80 a0 60 22 cmp %g1, 0x22 4000c548: 32 80 00 07 bne,a 4000c564 4000c54c: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == ULONG_MAX ))) 4000c550: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c554: 80 a0 7f fd cmp %g1, -3 4000c558: 18 80 00 04 bgu 4000c568 <== ALWAYS TAKEN 4000c55c: b0 10 20 0a mov 0xa, %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000c560: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c564: b0 10 20 00 clr %i0 } 4000c568: 81 c7 e0 08 ret 4000c56c: 81 e8 00 00 restore =============================================================================== 4000c618 : const char *s, unsigned long *n, char **endptr, int base ) { 4000c618: 9d e3 bf 98 save %sp, -104, %sp 4000c61c: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000c620: 80 a6 60 00 cmp %i1, 0 4000c624: 02 80 00 1f be 4000c6a0 4000c628: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c62c: 40 00 0b 2d call 4000f2e0 <__errno> 4000c630: 01 00 00 00 nop 4000c634: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000c638: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c63c: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000c640: 90 10 00 10 mov %l0, %o0 4000c644: 40 00 18 78 call 40012824 4000c648: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000c64c: 80 a6 a0 00 cmp %i2, 0 4000c650: 02 80 00 04 be 4000c660 4000c654: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c658: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c65c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c660: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c664: 80 a0 40 10 cmp %g1, %l0 4000c668: 02 80 00 0e be 4000c6a0 4000c66c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c670: 40 00 0b 1c call 4000f2e0 <__errno> 4000c674: 01 00 00 00 nop 4000c678: c2 02 00 00 ld [ %o0 ], %g1 4000c67c: 80 a0 60 22 cmp %g1, 0x22 4000c680: 32 80 00 07 bne,a 4000c69c 4000c684: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == ULONG_MAX ))) 4000c688: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c68c: 80 a0 7f fd cmp %g1, -3 4000c690: 18 80 00 04 bgu 4000c6a0 <== ALWAYS TAKEN 4000c694: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000c698: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c69c: b0 10 20 00 clr %i0 } 4000c6a0: 81 c7 e0 08 ret 4000c6a4: 81 e8 00 00 restore =============================================================================== 4000c570 : const char *s, unsigned long long *n, char **endptr, int base ) { 4000c570: 9d e3 bf 98 save %sp, -104, %sp 4000c574: a4 10 00 18 mov %i0, %l2 unsigned long long result; char *end; if ( !n ) 4000c578: 80 a6 60 00 cmp %i1, 0 4000c57c: 02 80 00 25 be 4000c610 4000c580: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c584: 40 00 0b 57 call 4000f2e0 <__errno> 4000c588: 01 00 00 00 nop 4000c58c: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c590: c0 26 40 00 clr [ %i1 ] 4000c594: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 4000c598: 90 10 00 12 mov %l2, %o0 4000c59c: 92 07 bf fc add %fp, -4, %o1 4000c5a0: 40 00 18 ab call 4001284c 4000c5a4: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000c5a8: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 4000c5ac: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000c5b0: 02 80 00 04 be 4000c5c0 4000c5b4: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c5b8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c5bc: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000c5c0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c5c4: 80 a0 40 12 cmp %g1, %l2 4000c5c8: 02 80 00 12 be 4000c610 4000c5cc: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c5d0: 40 00 0b 44 call 4000f2e0 <__errno> 4000c5d4: 01 00 00 00 nop 4000c5d8: c2 02 00 00 ld [ %o0 ], %g1 4000c5dc: 80 a0 60 22 cmp %g1, 0x22 4000c5e0: 32 80 00 0b bne,a 4000c60c 4000c5e4: e0 3e 40 00 std %l0, [ %i1 ] (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 4000c5e8: 86 84 7f ff addcc %l1, -1, %g3 4000c5ec: 84 44 3f ff addx %l0, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000c5f0: 80 a0 bf ff cmp %g2, -1 4000c5f4: 32 80 00 06 bne,a 4000c60c <== NEVER TAKEN 4000c5f8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000c5fc: 80 a0 ff fd cmp %g3, -3 4000c600: 18 80 00 04 bgu 4000c610 <== ALWAYS TAKEN 4000c604: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000c608: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000c60c: b0 10 20 00 clr %i0 } 4000c610: 81 c7 e0 08 ret 4000c614: 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 42 e3 call 40012df4 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 81 sethi %hi(0x40020400), %g3 4000229c: 86 10 e0 18 or %g3, 0x18, %g3 ! 40020418 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 83 sethi %hi(0x40020c00), %g1 400022b0: 82 10 61 14 or %g1, 0x114, %g1 ! 40020d14 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 81 sethi %hi(0x40020400), %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 75 sethi %hi(0x4001d400), %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400022d8: b8 17 20 60 or %i4, 0x60, %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 90 or %i3, 0x190, %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 42 ec call 40012ec4 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 43 45 call 40013040 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 cf call 4000a284 <_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 ca call 4000a284 <_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 c5 call 4000a284 <_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 d4 call 4000a2d0 <_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 40 de call 40012724 400023b0: 90 10 00 11 mov %l1, %o0 if (full_filename[strlen(full_filename)-1] != '/') 400023b4: 40 00 42 90 call 40012df4 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 40 76 call 400125a8 <== 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 40 73 call 400125a8 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 3d c4 call 40011b18 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 bd call 4000af0c 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 21 0b call 4000a870 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 =============================================================================== 4000d9fc : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000d9fc: 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 ) 4000da00: 80 a6 a0 00 cmp %i2, 0 4000da04: 02 80 00 5a be 4000db6c 4000da08: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000da0c: 03 10 00 56 sethi %hi(0x40015800), %g1 4000da10: e2 00 63 04 ld [ %g1 + 0x304 ], %l1 ! 40015b04 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000da14: 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 ]; 4000da18: e0 04 61 54 ld [ %l1 + 0x154 ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000da1c: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000da20: 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; 4000da24: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000da28: 80 a0 60 00 cmp %g1, 0 4000da2c: 02 80 00 03 be 4000da38 4000da30: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000da34: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000da38: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4000da3c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000da40: 7f ff ef 1f call 400096bc <_CPU_ISR_Get_level> 4000da44: 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; 4000da48: a7 2c e0 0a sll %l3, 0xa, %l3 4000da4c: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 4000da50: a4 14 c0 12 or %l3, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000da54: 80 8e 61 00 btst 0x100, %i1 4000da58: 02 80 00 06 be 4000da70 4000da5c: 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; 4000da60: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000da64: 80 a0 00 01 cmp %g0, %g1 4000da68: 82 60 3f ff subx %g0, -1, %g1 4000da6c: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000da70: 80 8e 62 00 btst 0x200, %i1 4000da74: 02 80 00 0b be 4000daa0 4000da78: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000da7c: 80 8e 22 00 btst 0x200, %i0 4000da80: 22 80 00 07 be,a 4000da9c 4000da84: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000da88: 82 10 20 01 mov 1, %g1 4000da8c: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000da90: 03 10 00 55 sethi %hi(0x40015400), %g1 4000da94: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 40015524 <_Thread_Ticks_per_timeslice> 4000da98: c2 24 60 78 st %g1, [ %l1 + 0x78 ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000da9c: 80 8e 60 0f btst 0xf, %i1 4000daa0: 02 80 00 06 be 4000dab8 4000daa4: 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 ); 4000daa8: 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 ) ); 4000daac: 7f ff d0 87 call 40001cc8 4000dab0: 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 ) { 4000dab4: 80 8e 64 00 btst 0x400, %i1 4000dab8: 02 80 00 14 be 4000db08 4000dabc: 88 10 20 00 clr %g4 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000dac0: 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; 4000dac4: 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( 4000dac8: 80 a0 00 18 cmp %g0, %i0 4000dacc: 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 ) { 4000dad0: 80 a0 40 02 cmp %g1, %g2 4000dad4: 22 80 00 0e be,a 4000db0c 4000dad8: 03 10 00 55 sethi %hi(0x40015400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000dadc: 7f ff d0 77 call 40001cb8 4000dae0: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 4000dae4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 4000dae8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 4000daec: 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; 4000daf0: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000daf4: 7f ff d0 75 call 40001cc8 4000daf8: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000dafc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000db00: 80 a0 00 01 cmp %g0, %g1 4000db04: 88 40 20 00 addx %g0, 0, %g4 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000db08: 03 10 00 55 sethi %hi(0x40015400), %g1 4000db0c: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 40015718 <_System_state_Current> 4000db10: 80 a0 a0 03 cmp %g2, 3 4000db14: 12 80 00 16 bne 4000db6c 4000db18: 82 10 20 00 clr %g1 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000db1c: 07 10 00 56 sethi %hi(0x40015800), %g3 if ( are_signals_pending || 4000db20: 80 89 20 ff btst 0xff, %g4 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000db24: 86 10 e2 f8 or %g3, 0x2f8, %g3 if ( are_signals_pending || 4000db28: 12 80 00 0a bne 4000db50 4000db2c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 4000db30: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 4000db34: 80 a0 80 03 cmp %g2, %g3 4000db38: 02 80 00 0d be 4000db6c 4000db3c: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000db40: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000db44: 80 a0 a0 00 cmp %g2, 0 4000db48: 02 80 00 09 be 4000db6c <== NEVER TAKEN 4000db4c: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000db50: 84 10 20 01 mov 1, %g2 ! 1 4000db54: 03 10 00 56 sethi %hi(0x40015800), %g1 4000db58: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40015af8 <_Per_CPU_Information> 4000db5c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000db60: 7f ff e9 be call 40008258 <_Thread_Dispatch> 4000db64: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000db68: 82 10 20 00 clr %g1 ! 0 } 4000db6c: 81 c7 e0 08 ret 4000db70: 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 64 sethi %hi(0x40019000), %g1 4000a718: c2 08 63 24 ldub [ %g1 + 0x324 ], %g1 ! 40019324 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 41 call 4000cc38 <_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 08 17 call 4000c7dc <_Thread_Change_priority> 4000a784: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000a788: 40 00 09 1f call 4000cc04 <_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 55 sethi %hi(0x40015400), %g1 400039c4: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40015440 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 54 sethi %hi(0x40015000), %g1 400039f8: 85 28 a0 05 sll %g2, 5, %g2 400039fc: 82 10 62 78 or %g1, 0x278, %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 26 call 40006324 <== 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 55 sethi %hi(0x40015400), %g2 if ( rtems_termios_ttyTail != NULL ) { 40003ac4: 80 a0 60 00 cmp %g1, 0 40003ac8: 02 80 00 05 be 40003adc 40003acc: c2 20 a0 44 st %g1, [ %g2 + 0x44 ] 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 55 sethi %hi(0x40015400), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003af0: 80 a0 60 00 cmp %g1, 0 40003af4: 02 80 00 05 be 40003b08 40003af8: c2 20 a0 48 st %g1, [ %g2 + 0x48 ] 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 55 sethi %hi(0x40015400), %g1 40003b6c: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40015440 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 59 call 40006324 <== 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 54 sethi %hi(0x40015000), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400051d8: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 4001532c 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 54 sethi %hi(0x40015000), %l2 40004bb4: 83 28 60 05 sll %g1, 5, %g1 40004bb8: a4 14 a2 78 or %l2, 0x278, %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 33 7a call 40011b34 <.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 33 71 call 40011b34 <.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 54 sethi %hi(0x40015000), %g1 40003c68: 85 28 a0 05 sll %g2, 5, %g2 40003c6c: 82 10 62 78 or %g1, 0x278, %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 2b 08 call 4000e8bc 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 2b 04 call 4000e8bc 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 36 58 call 4001179c <.umul> 40003e40: 92 10 00 12 mov %l2, %o1 rtems_clock_get_ticks_per_second() / 10; 40003e44: 40 00 36 90 call 40011884 <.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 54 sethi %hi(0x40015000), %g1 40003ee8: 85 28 a0 05 sll %g2, 5, %g2 40003eec: 82 10 62 78 or %g1, 0x278, %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 54 sethi %hi(0x40015000), %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 a2 78 or %g2, 0x278, %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 55 sethi %hi(0x40015400), %g1 40003568: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40015440 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 55 sethi %hi(0x40015400), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 40003588: e6 00 60 48 ld [ %g1 + 0x48 ], %l3 ! 40015448 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 53 sethi %hi(0x40014c00), %g1 400035cc: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40014c88 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 53 sethi %hi(0x40014c00), %g1 400035f4: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 40014c8c 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 53 sethi %hi(0x40014c00), %g1 4000361c: 7f ff fc ce call 40002954 40003620: d0 00 60 84 ld [ %g1 + 0x84 ], %o0 ! 40014c84 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 55 sethi %hi(0x40015400), %g1 4000364c: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40015440 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 55 sethi %hi(0x40015400), %g1 4000368c: e2 20 60 48 st %l1, [ %g1 + 0x48 ] ! 40015448 if (rtems_termios_ttyTail == NULL) 40003690: 03 10 00 55 sethi %hi(0x40015400), %g1 40003694: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 40015444 40003698: 80 a0 a0 00 cmp %g2, 0 4000369c: 22 80 00 02 be,a 400036a4 400036a0: e2 20 60 44 st %l1, [ %g1 + 0x44 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 400036a4: 27 10 00 53 sethi %hi(0x40014c00), %l3 400036a8: d0 4c e0 90 ldsb [ %l3 + 0x90 ], %o0 ! 40014c90 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 e0 90 ldsb [ %l3 + 0x90 ], %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 e0 90 ldsb [ %l3 + 0x90 ], %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 2c 5d call 4000e8bc 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 e0 90 ldsb [ %l3 + 0x90 ], %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 e0 90 ldsb [ %l3 + 0x90 ], %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 53 sethi %hi(0x40014c00), %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 53 sethi %hi(0x40014c00), %g1 400037e4: d0 48 60 90 ldsb [ %g1 + 0x90 ], %o0 ! 40014c90 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 53 sethi %hi(0x40014c00), %g1 400038cc: c4 08 60 90 ldub [ %g1 + 0x90 ], %g2 ! 40014c90 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 60 90 stb %g3, [ %g1 + 0x90 ] c = 'a'; 400038e8: 84 10 20 61 mov 0x61, %g2 400038ec: c4 28 60 90 stb %g2, [ %g1 + 0x90 ] } 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 55 sethi %hi(0x40015400), %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 55 sethi %hi(0x40015400), %g1 rtems_fatal_error_occurred (sc); 40003978: 40 00 0a 6b call 40006324 4000397c: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 40003980: 03 10 00 55 sethi %hi(0x40015400), %g1 40003984: 40 00 08 ff call 40005d80 40003988: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40015440 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 55 sethi %hi(0x40015400), %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 36 d4 call 40011b34 <.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 c1 call 40006324 <== 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 54 sethi %hi(0x40015000), %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 62 78 or %g1, 0x278, %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 53 sethi %hi(0x40014c00), %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 34 59 call 40011b34 <.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 34 50 call 40011b34 <.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 e0 84 ld [ %l7 + 0x84 ], %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 32 c4 call 40011b34 <.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 54 sethi %hi(0x40015000), %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 22 78 or %l0, 0x278, %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 54 sethi %hi(0x40015000), %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 62 78 or %g1, 0x278, %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 fd sethi %hi(0x4003f400), %o0 40015ea4: 92 10 00 18 mov %i0, %o1 40015ea8: 90 12 20 b4 or %o0, 0xb4, %o0 40015eac: 40 00 0c 08 call 40018ecc <_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 14 19 call 4001af38 <_Watchdog_Remove> 40015ed8: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015edc: 40 00 0f 74 call 40019cac <_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 fd sethi %hi(0x4003f400), %g1 4001638c: e2 00 60 f4 ld [ %g1 + 0xf4 ], %l1 ! 4003f4f4 <_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 fa sethi %hi(0x4003e800), %g1 400163a4: c2 08 63 50 ldub [ %g1 + 0x350 ], %g1 ! 4003eb50 <_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 fa sethi %hi(0x4003e800), %l3 400163e4: c2 04 e3 c8 ld [ %l3 + 0x3c8 ], %g1 ! 4003ebc8 <_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 fd sethi %hi(0x4003f400), %o0 400163f8: 92 10 00 10 mov %l0, %o1 400163fc: 90 12 20 b4 or %o0, 0xb4, %o0 40016400: 40 00 0a b3 call 40018ecc <_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 c7 call 4001af38 <_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 c8 ld [ %l3 + 0x3c8 ], %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 0e 14 call 40019cac <_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 9d sethi %hi(0x40027400), %g2 400071a0: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1 ! 40027430 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 a0 30 st %g3, [ %g2 + 0x30 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400071b4: 03 10 00 9d sethi %hi(0x40027400), %g1 <== NOT EXECUTED 400071b8: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40027600 <_Thread_Dispatch_disable_level><== NOT EXECUTED 400071bc: 84 00 a0 01 inc %g2 <== NOT EXECUTED 400071c0: c4 20 62 00 st %g2, [ %g1 + 0x200 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 400071c4: 03 10 00 9d sethi %hi(0x40027400), %g1 400071c8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 40027430 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 9b sethi %hi(0x40026c00), %g1 400071dc: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40026c78 <_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 32 70 call 40013ba8 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 31 5a call 40013768 <__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 9b sethi %hi(0x40026c00), %l1 40007210: c2 04 60 78 ld [ %l1 + 0x78 ], %g1 ! 40026c78 <_impure_ptr> 40007214: 92 10 00 19 mov %i1, %o1 40007218: d0 00 60 0c ld [ %g1 + 0xc ], %o0 4000721c: 40 00 4d 55 call 4001a770 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 60 78 ld [ %l1 + 0x78 ], %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 94 sethi %hi(0x40025000), %o1 40007244: 94 10 00 08 mov %o0, %o2 40007248: 92 12 61 08 or %o1, 0x108, %o1 4000724c: 40 00 33 4f call 40013f88 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 9b sethi %hi(0x40026c00), %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 9b sethi %hi(0x40026c00), %g1 40007270: 40 00 36 af call 40014d2c 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 9b sethi %hi(0x40026c00), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 40007288: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40026c78 <_impure_ptr> 4000728c: 90 10 00 10 mov %l0, %o0 40007290: 40 00 36 a7 call 40014d2c 40007294: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007298: 13 10 00 94 sethi %hi(0x40025000), %o1 4000729c: 94 10 00 08 mov %o0, %o2 400072a0: 92 12 61 18 or %o1, 0x118, %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 60 78 ld [ %g1 + 0x78 ], %g1 400072b0: 13 10 00 94 sethi %hi(0x40025000), %o1 400072b4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400072b8: 92 12 61 28 or %o1, 0x128, %o1 400072bc: 94 10 00 10 mov %l0, %o2 400072c0: 40 00 33 32 call 40013f88 400072c4: 21 10 00 9b sethi %hi(0x40026c00), %l0 400072c8: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 400072cc: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 400072d0: 13 10 00 94 sethi %hi(0x40025000), %o1 400072d4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400072d8: 40 00 33 2c call 40013f88 400072dc: 92 12 61 40 or %o1, 0x140, %o1 (void) fflush(stderr); 400072e0: c2 04 20 78 ld [ %l0 + 0x78 ], %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 32 30 call 40013ba8 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 5a sethi %hi(0x40016800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002d24: 29 10 00 5a sethi %hi(0x40016800), %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 e8 ld [ %l5 + 0x1e8 ], %o0 <== NOT EXECUTED 40002d40: 40 00 37 f7 call 40010d1c <__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 e0 ld [ %l4 + 0x1e0 ], %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 41 42 call 400132a8 <.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 41 e6 call 40013558 <.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 40 f2 call 400131c0 <.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 =============================================================================== 40006520 : #include int sched_get_priority_max( int policy ) { 40006520: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006524: 80 a6 20 04 cmp %i0, 4 40006528: 18 80 00 06 bgu 40006540 4000652c: 82 10 20 01 mov 1, %g1 40006530: b1 28 40 18 sll %g1, %i0, %i0 40006534: 80 8e 20 17 btst 0x17, %i0 40006538: 12 80 00 08 bne 40006558 <== ALWAYS TAKEN 4000653c: 03 10 00 77 sethi %hi(0x4001dc00), %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006540: 40 00 22 18 call 4000eda0 <__errno> 40006544: b0 10 3f ff mov -1, %i0 40006548: 82 10 20 16 mov 0x16, %g1 4000654c: c2 22 00 00 st %g1, [ %o0 ] 40006550: 81 c7 e0 08 ret 40006554: 81 e8 00 00 restore } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40006558: f0 08 62 b8 ldub [ %g1 + 0x2b8 ], %i0 } 4000655c: 81 c7 e0 08 ret 40006560: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40006564 : #include int sched_get_priority_min( int policy ) { 40006564: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006568: 80 a6 20 04 cmp %i0, 4 4000656c: 18 80 00 06 bgu 40006584 40006570: 82 10 20 01 mov 1, %g1 40006574: 83 28 40 18 sll %g1, %i0, %g1 40006578: 80 88 60 17 btst 0x17, %g1 4000657c: 12 80 00 06 bne 40006594 <== ALWAYS TAKEN 40006580: b0 10 20 01 mov 1, %i0 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006584: 40 00 22 07 call 4000eda0 <__errno> 40006588: b0 10 3f ff mov -1, %i0 4000658c: 82 10 20 16 mov 0x16, %g1 40006590: c2 22 00 00 st %g1, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006594: 81 c7 e0 08 ret 40006598: 81 e8 00 00 restore =============================================================================== 4000659c : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 4000659c: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 400065a0: 80 a6 20 00 cmp %i0, 0 400065a4: 02 80 00 0b be 400065d0 <== NEVER TAKEN 400065a8: 80 a6 60 00 cmp %i1, 0 400065ac: 7f ff f2 4e call 40002ee4 400065b0: 01 00 00 00 nop 400065b4: 80 a6 00 08 cmp %i0, %o0 400065b8: 02 80 00 06 be 400065d0 400065bc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 400065c0: 40 00 21 f8 call 4000eda0 <__errno> 400065c4: 01 00 00 00 nop 400065c8: 10 80 00 07 b 400065e4 400065cc: 82 10 20 03 mov 3, %g1 ! 3 if ( !interval ) 400065d0: 12 80 00 08 bne 400065f0 400065d4: 03 10 00 79 sethi %hi(0x4001e400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 400065d8: 40 00 21 f2 call 4000eda0 <__errno> 400065dc: 01 00 00 00 nop 400065e0: 82 10 20 16 mov 0x16, %g1 ! 16 400065e4: c2 22 00 00 st %g1, [ %o0 ] 400065e8: 81 c7 e0 08 ret 400065ec: 91 e8 3f ff restore %g0, -1, %o0 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 400065f0: d0 00 63 84 ld [ %g1 + 0x384 ], %o0 400065f4: 92 10 00 19 mov %i1, %o1 400065f8: 40 00 0e 6e call 40009fb0 <_Timespec_From_ticks> 400065fc: b0 10 20 00 clr %i0 return 0; } 40006600: 81 c7 e0 08 ret 40006604: 81 e8 00 00 restore =============================================================================== 40008f48 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 40008f48: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008f4c: 03 10 00 8e sethi %hi(0x40023800), %g1 40008f50: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40023830 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40008f54: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40008f58: 84 00 a0 01 inc %g2 40008f5c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40008f60: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40008f64: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 40008f68: c4 20 60 30 st %g2, [ %g1 + 0x30 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 40008f6c: a2 8e 62 00 andcc %i1, 0x200, %l1 40008f70: 02 80 00 05 be 40008f84 40008f74: a0 10 20 00 clr %l0 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 40008f78: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 40008f7c: 82 07 a0 54 add %fp, 0x54, %g1 40008f80: c2 27 bf fc st %g1, [ %fp + -4 ] va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 40008f84: 90 10 00 18 mov %i0, %o0 40008f88: 40 00 19 b2 call 4000f650 <_POSIX_Semaphore_Name_to_id> 40008f8c: 92 07 bf f8 add %fp, -8, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 40008f90: a4 92 20 00 orcc %o0, 0, %l2 40008f94: 22 80 00 0e be,a 40008fcc 40008f98: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 40008f9c: 80 a4 a0 02 cmp %l2, 2 40008fa0: 12 80 00 04 bne 40008fb0 <== NEVER TAKEN 40008fa4: 80 a4 60 00 cmp %l1, 0 40008fa8: 12 80 00 21 bne 4000902c 40008fac: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 40008fb0: 40 00 0b e2 call 4000bf38 <_Thread_Enable_dispatch> 40008fb4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 40008fb8: 40 00 25 31 call 4001247c <__errno> 40008fbc: 01 00 00 00 nop 40008fc0: e4 22 00 00 st %l2, [ %o0 ] 40008fc4: 81 c7 e0 08 ret 40008fc8: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 40008fcc: 80 a6 6a 00 cmp %i1, 0xa00 40008fd0: 12 80 00 0a bne 40008ff8 40008fd4: d2 07 bf f8 ld [ %fp + -8 ], %o1 _Thread_Enable_dispatch(); 40008fd8: 40 00 0b d8 call 4000bf38 <_Thread_Enable_dispatch> 40008fdc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 40008fe0: 40 00 25 27 call 4001247c <__errno> 40008fe4: 01 00 00 00 nop 40008fe8: 82 10 20 11 mov 0x11, %g1 ! 11 40008fec: c2 22 00 00 st %g1, [ %o0 ] 40008ff0: 81 c7 e0 08 ret 40008ff4: 81 e8 00 00 restore 40008ff8: 94 07 bf f0 add %fp, -16, %o2 40008ffc: 11 10 00 8e sethi %hi(0x40023800), %o0 40009000: 40 00 08 64 call 4000b190 <_Objects_Get> 40009004: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 40023af0 <_POSIX_Semaphore_Information> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 40009008: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 4000900c: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 40009010: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 40009014: 40 00 0b c9 call 4000bf38 <_Thread_Enable_dispatch> 40009018: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 4000901c: 40 00 0b c7 call 4000bf38 <_Thread_Enable_dispatch> 40009020: 01 00 00 00 nop goto return_id; 40009024: 10 80 00 0c b 40009054 40009028: f0 07 bf f4 ld [ %fp + -12 ], %i0 /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 4000902c: 90 10 00 18 mov %i0, %o0 40009030: 92 10 20 00 clr %o1 40009034: 40 00 19 30 call 4000f4f4 <_POSIX_Semaphore_Create_support> 40009038: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 4000903c: 40 00 0b bf call 4000bf38 <_Thread_Enable_dispatch> 40009040: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 40009044: 80 a4 3f ff cmp %l0, -1 40009048: 02 bf ff ea be 40008ff0 4000904c: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 40009050: f0 07 bf f4 ld [ %fp + -12 ], %i0 40009054: b0 06 20 08 add %i0, 8, %i0 #endif return id; } 40009058: 81 c7 e0 08 ret 4000905c: 81 e8 00 00 restore =============================================================================== 40006490 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 40006490: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 40006494: 90 96 a0 00 orcc %i2, 0, %o0 40006498: 02 80 00 0a be 400064c0 4000649c: a0 10 00 18 mov %i0, %l0 *oact = _POSIX_signals_Vectors[ sig ]; 400064a0: 83 2e 20 02 sll %i0, 2, %g1 400064a4: 85 2e 20 04 sll %i0, 4, %g2 400064a8: 82 20 80 01 sub %g2, %g1, %g1 400064ac: 13 10 00 7f sethi %hi(0x4001fc00), %o1 400064b0: 94 10 20 0c mov 0xc, %o2 400064b4: 92 12 61 d0 or %o1, 0x1d0, %o1 400064b8: 40 00 25 a4 call 4000fb48 400064bc: 92 02 40 01 add %o1, %g1, %o1 if ( !sig ) 400064c0: 80 a4 20 00 cmp %l0, 0 400064c4: 02 80 00 09 be 400064e8 400064c8: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 400064cc: 82 04 3f ff add %l0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 400064d0: 80 a0 60 1f cmp %g1, 0x1f 400064d4: 18 80 00 05 bgu 400064e8 400064d8: 01 00 00 00 nop * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 400064dc: 80 a4 20 09 cmp %l0, 9 400064e0: 12 80 00 08 bne 40006500 400064e4: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 400064e8: 40 00 23 39 call 4000f1cc <__errno> 400064ec: b0 10 3f ff mov -1, %i0 400064f0: 82 10 20 16 mov 0x16, %g1 400064f4: c2 22 00 00 st %g1, [ %o0 ] 400064f8: 81 c7 e0 08 ret 400064fc: 81 e8 00 00 restore /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 40006500: 02 bf ff fe be 400064f8 <== NEVER TAKEN 40006504: b0 10 20 00 clr %i0 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 40006508: 7f ff ef 7e call 40002300 4000650c: 01 00 00 00 nop 40006510: a2 10 00 08 mov %o0, %l1 if ( act->sa_handler == SIG_DFL ) { 40006514: c2 06 60 08 ld [ %i1 + 8 ], %g1 40006518: 25 10 00 7f sethi %hi(0x4001fc00), %l2 4000651c: 80 a0 60 00 cmp %g1, 0 40006520: a4 14 a1 d0 or %l2, 0x1d0, %l2 40006524: a7 2c 20 02 sll %l0, 2, %l3 40006528: 12 80 00 08 bne 40006548 4000652c: a9 2c 20 04 sll %l0, 4, %l4 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 40006530: a6 25 00 13 sub %l4, %l3, %l3 40006534: 13 10 00 78 sethi %hi(0x4001e000), %o1 40006538: 90 04 80 13 add %l2, %l3, %o0 4000653c: 92 12 63 c0 or %o1, 0x3c0, %o1 40006540: 10 80 00 07 b 4000655c 40006544: 92 02 40 13 add %o1, %l3, %o1 } else { _POSIX_signals_Clear_process_signals( sig ); 40006548: 40 00 17 5a call 4000c2b0 <_POSIX_signals_Clear_process_signals> 4000654c: 90 10 00 10 mov %l0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40006550: a6 25 00 13 sub %l4, %l3, %l3 40006554: 92 10 00 19 mov %i1, %o1 40006558: 90 04 80 13 add %l2, %l3, %o0 4000655c: 40 00 25 7b call 4000fb48 40006560: 94 10 20 0c mov 0xc, %o2 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 40006564: b0 10 20 00 clr %i0 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); _POSIX_signals_Vectors[ sig ] = *act; } _ISR_Enable( level ); 40006568: 7f ff ef 6a call 40002310 4000656c: 90 10 00 11 mov %l1, %o0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 40006570: 81 c7 e0 08 ret 40006574: 81 e8 00 00 restore =============================================================================== 40006944 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40006944: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40006948: a0 96 20 00 orcc %i0, 0, %l0 4000694c: 02 80 00 0f be 40006988 40006950: 01 00 00 00 nop /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 40006954: 80 a6 a0 00 cmp %i2, 0 40006958: 02 80 00 12 be 400069a0 4000695c: a8 10 20 00 clr %l4 if ( !_Timespec_Is_valid( timeout ) ) 40006960: 40 00 0e 9e call 4000a3d8 <_Timespec_Is_valid> 40006964: 90 10 00 1a mov %i2, %o0 40006968: 80 8a 20 ff btst 0xff, %o0 4000696c: 02 80 00 07 be 40006988 40006970: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40006974: 40 00 0e bc call 4000a464 <_Timespec_To_ticks> 40006978: 90 10 00 1a mov %i2, %o0 if ( !interval ) 4000697c: a8 92 20 00 orcc %o0, 0, %l4 40006980: 12 80 00 09 bne 400069a4 <== ALWAYS TAKEN 40006984: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 40006988: 40 00 23 d6 call 4000f8e0 <__errno> 4000698c: b0 10 3f ff mov -1, %i0 40006990: 82 10 20 16 mov 0x16, %g1 40006994: c2 22 00 00 st %g1, [ %o0 ] 40006998: 81 c7 e0 08 ret 4000699c: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 400069a0: 80 a6 60 00 cmp %i1, 0 400069a4: 22 80 00 02 be,a 400069ac 400069a8: b2 07 bf f4 add %fp, -12, %i1 the_thread = _Thread_Executing; 400069ac: 31 10 00 81 sethi %hi(0x40020400), %i0 400069b0: b0 16 21 68 or %i0, 0x168, %i0 ! 40020568 <_Per_CPU_Information> 400069b4: e6 06 20 0c ld [ %i0 + 0xc ], %l3 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 400069b8: 7f ff ef 2d call 4000266c 400069bc: e4 04 e1 58 ld [ %l3 + 0x158 ], %l2 400069c0: a2 10 00 08 mov %o0, %l1 if ( *set & api->signals_pending ) { 400069c4: c4 04 00 00 ld [ %l0 ], %g2 400069c8: c2 04 a0 d4 ld [ %l2 + 0xd4 ], %g1 400069cc: 80 88 80 01 btst %g2, %g1 400069d0: 22 80 00 13 be,a 40006a1c 400069d4: 03 10 00 81 sethi %hi(0x40020400), %g1 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 400069d8: 7f ff ff c3 call 400068e4 <_POSIX_signals_Get_lowest> 400069dc: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( 400069e0: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 400069e4: 92 10 00 08 mov %o0, %o1 400069e8: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 400069ec: 96 10 20 00 clr %o3 400069f0: 90 10 00 12 mov %l2, %o0 400069f4: 40 00 18 26 call 4000ca8c <_POSIX_signals_Clear_signals> 400069f8: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 400069fc: 7f ff ef 20 call 4000267c 40006a00: 90 10 00 11 mov %l1, %o0 the_info->si_code = SI_USER; 40006a04: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 40006a08: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 40006a0c: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 40006a10: f0 06 40 00 ld [ %i1 ], %i0 40006a14: 81 c7 e0 08 ret 40006a18: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40006a1c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 40006a20: 80 88 80 01 btst %g2, %g1 40006a24: 22 80 00 13 be,a 40006a70 40006a28: 82 10 3f ff mov -1, %g1 signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40006a2c: 7f ff ff ae call 400068e4 <_POSIX_signals_Get_lowest> 40006a30: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006a34: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40006a38: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006a3c: 96 10 20 01 mov 1, %o3 40006a40: 90 10 00 12 mov %l2, %o0 40006a44: 92 10 00 18 mov %i0, %o1 40006a48: 40 00 18 11 call 4000ca8c <_POSIX_signals_Clear_signals> 40006a4c: 98 10 20 00 clr %o4 _ISR_Enable( level ); 40006a50: 7f ff ef 0b call 4000267c 40006a54: 90 10 00 11 mov %l1, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40006a58: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 40006a5c: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 40006a60: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 40006a64: c0 26 60 08 clr [ %i1 + 8 ] return signo; 40006a68: 81 c7 e0 08 ret 40006a6c: 81 e8 00 00 restore } the_info->si_signo = -1; 40006a70: c2 26 40 00 st %g1, [ %i1 ] 40006a74: 03 10 00 80 sethi %hi(0x40020000), %g1 40006a78: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40020030 <_Thread_Dispatch_disable_level> 40006a7c: 84 00 a0 01 inc %g2 40006a80: c4 20 60 30 st %g2, [ %g1 + 0x30 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40006a84: 82 10 20 04 mov 4, %g1 40006a88: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] the_thread->Wait.option = *set; 40006a8c: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 40006a90: f2 24 e0 28 st %i1, [ %l3 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 40006a94: c2 24 e0 30 st %g1, [ %l3 + 0x30 ] 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; 40006a98: a2 10 20 01 mov 1, %l1 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40006a9c: 2b 10 00 81 sethi %hi(0x40020400), %l5 40006aa0: aa 15 63 4c or %l5, 0x34c, %l5 ! 4002074c <_POSIX_signals_Wait_queue> 40006aa4: ea 24 e0 44 st %l5, [ %l3 + 0x44 ] 40006aa8: e2 25 60 30 st %l1, [ %l5 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 40006aac: 7f ff ee f4 call 4000267c 40006ab0: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40006ab4: 90 10 00 15 mov %l5, %o0 40006ab8: 92 10 00 14 mov %l4, %o1 40006abc: 15 10 00 28 sethi %hi(0x4000a000), %o2 40006ac0: 40 00 0c 9a call 40009d28 <_Thread_queue_Enqueue_with_handler> 40006ac4: 94 12 a0 b0 or %o2, 0xb0, %o2 ! 4000a0b0 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40006ac8: 40 00 0b 68 call 40009868 <_Thread_Enable_dispatch> 40006acc: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 40006ad0: d2 06 40 00 ld [ %i1 ], %o1 40006ad4: 90 10 00 12 mov %l2, %o0 40006ad8: 94 10 00 19 mov %i1, %o2 40006adc: 96 10 20 00 clr %o3 40006ae0: 40 00 17 eb call 4000ca8c <_POSIX_signals_Clear_signals> 40006ae4: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 40006ae8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40006aec: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006af0: 80 a0 60 04 cmp %g1, 4 40006af4: 12 80 00 09 bne 40006b18 40006af8: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 40006afc: f0 06 40 00 ld [ %i1 ], %i0 40006b00: 82 06 3f ff add %i0, -1, %g1 40006b04: a3 2c 40 01 sll %l1, %g1, %l1 40006b08: c2 04 00 00 ld [ %l0 ], %g1 40006b0c: 80 8c 40 01 btst %l1, %g1 40006b10: 12 80 00 08 bne 40006b30 40006b14: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; 40006b18: 40 00 23 72 call 4000f8e0 <__errno> 40006b1c: b0 10 3f ff mov -1, %i0 ! ffffffff 40006b20: 03 10 00 81 sethi %hi(0x40020400), %g1 40006b24: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40020574 <_Per_CPU_Information+0xc> 40006b28: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006b2c: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 40006b30: 81 c7 e0 08 ret 40006b34: 81 e8 00 00 restore =============================================================================== 40008a98 : int sigwait( const sigset_t *set, int *sig ) { 40008a98: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40008a9c: 92 10 20 00 clr %o1 40008aa0: 90 10 00 18 mov %i0, %o0 40008aa4: 7f ff ff 7b call 40008890 40008aa8: 94 10 20 00 clr %o2 if ( status != -1 ) { 40008aac: 80 a2 3f ff cmp %o0, -1 40008ab0: 02 80 00 07 be 40008acc 40008ab4: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40008ab8: 02 80 00 03 be 40008ac4 <== NEVER TAKEN 40008abc: b0 10 20 00 clr %i0 *sig = status; 40008ac0: d0 26 40 00 st %o0, [ %i1 ] 40008ac4: 81 c7 e0 08 ret 40008ac8: 81 e8 00 00 restore return 0; } return errno; 40008acc: 40 00 22 6d call 40011480 <__errno> 40008ad0: 01 00 00 00 nop 40008ad4: f0 02 00 00 ld [ %o0 ], %i0 } 40008ad8: 81 c7 e0 08 ret 40008adc: 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 33 bb call 40012c0c 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 2f 15 call 400119b0 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 50 ld [ %i0 + 0x150 ], %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 5d sethi %hi(0x40017400), %l0 current_reent = _Thread_Executing->libc_reent; 40004824: a0 14 23 d8 or %l0, 0x3d8, %l0 ! 400177d8 <_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 50 ld [ %g1 + 0x150 ], %l1 _Thread_Executing->libc_reent = this_reent; 40004834: c4 20 61 50 st %g2, [ %g1 + 0x150 ] _fwalk (t->libc_reent, sync_wrapper); 40004838: d0 06 21 50 ld [ %i0 + 0x150 ], %o0 4000483c: 40 00 2e 0a call 40010064 <_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 50 st %l1, [ %g1 + 0x150 ] 4000484c: 81 c7 e0 08 ret 40004850: 81 e8 00 00 restore =============================================================================== 400057e0 : */ long sysconf( int name ) { 400057e0: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 400057e4: 80 a6 20 02 cmp %i0, 2 400057e8: 12 80 00 09 bne 4000580c 400057ec: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / 400057f0: 03 10 00 57 sethi %hi(0x40015c00), %g1 400057f4: d2 00 63 88 ld [ %g1 + 0x388 ], %o1 ! 40015f88 400057f8: 11 00 03 d0 sethi %hi(0xf4000), %o0 400057fc: 40 00 32 db call 40012368 <.udiv> 40005800: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40005804: 81 c7 e0 08 ret 40005808: 91 e8 00 08 restore %g0, %o0, %o0 rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 4000580c: 12 80 00 05 bne 40005820 40005810: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; 40005814: 03 10 00 57 sethi %hi(0x40015c00), %g1 40005818: 10 80 00 0f b 40005854 4000581c: d0 00 62 74 ld [ %g1 + 0x274 ], %o0 ! 40015e74 if ( name == _SC_GETPW_R_SIZE_MAX ) 40005820: 02 80 00 0d be 40005854 40005824: 90 10 24 00 mov 0x400, %o0 return 1024; if ( name == _SC_PAGESIZE ) 40005828: 80 a6 20 08 cmp %i0, 8 4000582c: 02 80 00 0a be 40005854 40005830: 90 02 2c 00 add %o0, 0xc00, %o0 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40005834: 80 a6 22 03 cmp %i0, 0x203 40005838: 02 80 00 07 be 40005854 <== NEVER TAKEN 4000583c: 90 10 20 00 clr %o0 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005840: 40 00 23 2e call 4000e4f8 <__errno> 40005844: 01 00 00 00 nop 40005848: 82 10 20 16 mov 0x16, %g1 ! 16 4000584c: c2 22 00 00 st %g1, [ %o0 ] 40005850: 90 10 3f ff mov -1, %o0 } 40005854: b0 10 00 08 mov %o0, %i0 40005858: 81 c7 e0 08 ret 4000585c: 81 e8 00 00 restore =============================================================================== 4000bca8 : int tcsetattr( int fd, int opt, struct termios *tp ) { 4000bca8: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 4000bcac: 80 a6 60 00 cmp %i1, 0 4000bcb0: 02 80 00 10 be 4000bcf0 4000bcb4: 80 a6 60 01 cmp %i1, 1 4000bcb8: 02 80 00 08 be 4000bcd8 4000bcbc: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000bcc0: 40 00 0f 65 call 4000fa54 <__errno> 4000bcc4: b0 10 3f ff mov -1, %i0 4000bcc8: 82 10 20 86 mov 0x86, %g1 4000bccc: c2 22 00 00 st %g1, [ %o0 ] 4000bcd0: 81 c7 e0 08 ret 4000bcd4: 81 e8 00 00 restore case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 4000bcd8: 92 10 20 03 mov 3, %o1 4000bcdc: 7f ff ff 0b call 4000b908 4000bce0: 94 10 20 00 clr %o2 4000bce4: 80 a2 20 00 cmp %o0, 0 4000bce8: 26 80 00 04 bl,a 4000bcf8 <== NEVER TAKEN 4000bcec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 4000bcf0: 7f ff ff 06 call 4000b908 4000bcf4: 93 e8 20 02 restore %g0, 2, %o1 } } 4000bcf8: 81 c7 e0 08 ret <== NOT EXECUTED 4000bcfc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005b6c : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40005b6c: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40005b70: 80 a6 20 01 cmp %i0, 1 40005b74: 12 80 00 15 bne 40005bc8 40005b78: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 40005b7c: 80 a6 a0 00 cmp %i2, 0 40005b80: 02 80 00 12 be 40005bc8 40005b84: 01 00 00 00 nop /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 40005b88: 80 a6 60 00 cmp %i1, 0 40005b8c: 02 80 00 13 be 40005bd8 40005b90: 03 10 00 79 sethi %hi(0x4001e400), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 40005b94: c2 06 40 00 ld [ %i1 ], %g1 40005b98: 82 00 7f ff add %g1, -1, %g1 40005b9c: 80 a0 60 01 cmp %g1, 1 40005ba0: 18 80 00 0a bgu 40005bc8 <== NEVER TAKEN 40005ba4: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 40005ba8: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005bac: 80 a0 60 00 cmp %g1, 0 40005bb0: 02 80 00 06 be 40005bc8 <== NEVER TAKEN 40005bb4: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40005bb8: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 40005bbc: 80 a0 60 1f cmp %g1, 0x1f 40005bc0: 28 80 00 06 bleu,a 40005bd8 <== ALWAYS TAKEN 40005bc4: 03 10 00 79 sethi %hi(0x4001e400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005bc8: 40 00 24 67 call 4000ed64 <__errno> 40005bcc: 01 00 00 00 nop 40005bd0: 10 80 00 10 b 40005c10 40005bd4: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005bd8: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 40005bdc: 84 00 a0 01 inc %g2 40005be0: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 40005be4: 11 10 00 7a sethi %hi(0x4001e800), %o0 40005be8: 40 00 07 e8 call 40007b88 <_Objects_Allocate> 40005bec: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 4001e9a0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40005bf0: 80 a2 20 00 cmp %o0, 0 40005bf4: 12 80 00 0a bne 40005c1c 40005bf8: 82 10 20 02 mov 2, %g1 _Thread_Enable_dispatch(); 40005bfc: 40 00 0c 6b call 40008da8 <_Thread_Enable_dispatch> 40005c00: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 40005c04: 40 00 24 58 call 4000ed64 <__errno> 40005c08: 01 00 00 00 nop 40005c0c: 82 10 20 0b mov 0xb, %g1 ! b 40005c10: c2 22 00 00 st %g1, [ %o0 ] 40005c14: 81 c7 e0 08 ret 40005c18: 91 e8 3f ff restore %g0, -1, %o0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 40005c1c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40005c20: 03 10 00 7a sethi %hi(0x4001e800), %g1 40005c24: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 4001ebe4 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 40005c28: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 40005c2c: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 40005c30: 02 80 00 08 be 40005c50 40005c34: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 40005c38: c2 06 40 00 ld [ %i1 ], %g1 40005c3c: c2 22 20 40 st %g1, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 40005c40: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005c44: c2 22 20 44 st %g1, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40005c48: c2 06 60 08 ld [ %i1 + 8 ], %g1 40005c4c: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40005c50: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40005c54: 07 10 00 7a sethi %hi(0x4001e800), %g3 40005c58: c6 00 e1 bc ld [ %g3 + 0x1bc ], %g3 ! 4001e9bc <_POSIX_Timer_Information+0x1c> } ptimer->overrun = 0; 40005c5c: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 40005c60: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40005c64: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 40005c68: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40005c6c: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005c70: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40005c74: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 40005c78: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40005c7c: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40005c80: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40005c84: 85 28 a0 02 sll %g2, 2, %g2 40005c88: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40005c8c: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 40005c90: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40005c94: 40 00 0c 45 call 40008da8 <_Thread_Enable_dispatch> 40005c98: b0 10 20 00 clr %i0 return 0; } 40005c9c: 81 c7 e0 08 ret 40005ca0: 81 e8 00 00 restore =============================================================================== 40005ca4 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 40005ca4: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 40005ca8: 80 a6 a0 00 cmp %i2, 0 40005cac: 02 80 00 22 be 40005d34 <== NEVER TAKEN 40005cb0: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 40005cb4: 40 00 0f 2a call 4000995c <_Timespec_Is_valid> 40005cb8: 90 06 a0 08 add %i2, 8, %o0 40005cbc: 80 8a 20 ff btst 0xff, %o0 40005cc0: 02 80 00 1d be 40005d34 40005cc4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40005cc8: 40 00 0f 25 call 4000995c <_Timespec_Is_valid> 40005ccc: 90 10 00 1a mov %i2, %o0 40005cd0: 80 8a 20 ff btst 0xff, %o0 40005cd4: 02 80 00 18 be 40005d34 <== NEVER TAKEN 40005cd8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40005cdc: 80 a6 60 00 cmp %i1, 0 40005ce0: 02 80 00 05 be 40005cf4 40005ce4: 90 07 bf e4 add %fp, -28, %o0 40005ce8: 80 a6 60 04 cmp %i1, 4 40005cec: 12 80 00 12 bne 40005d34 40005cf0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40005cf4: 92 10 00 1a mov %i2, %o1 40005cf8: 40 00 26 8f call 4000f734 40005cfc: 94 10 20 10 mov 0x10, %o2 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 40005d00: 80 a6 60 04 cmp %i1, 4 40005d04: 12 80 00 16 bne 40005d5c 40005d08: 92 10 00 18 mov %i0, %o1 struct timespec now; _TOD_Get( &now ); 40005d0c: b2 07 bf f4 add %fp, -12, %i1 40005d10: 40 00 06 2e call 400075c8 <_TOD_Get> 40005d14: 90 10 00 19 mov %i1, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40005d18: a0 07 bf ec add %fp, -20, %l0 40005d1c: 90 10 00 19 mov %i1, %o0 40005d20: 40 00 0e fe call 40009918 <_Timespec_Greater_than> 40005d24: 92 10 00 10 mov %l0, %o1 40005d28: 80 8a 20 ff btst 0xff, %o0 40005d2c: 02 80 00 08 be 40005d4c 40005d30: 90 10 00 19 mov %i1, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005d34: 40 00 24 0c call 4000ed64 <__errno> 40005d38: b0 10 3f ff mov -1, %i0 40005d3c: 82 10 20 16 mov 0x16, %g1 40005d40: c2 22 00 00 st %g1, [ %o0 ] 40005d44: 81 c7 e0 08 ret 40005d48: 81 e8 00 00 restore _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 40005d4c: 92 10 00 10 mov %l0, %o1 40005d50: 40 00 0f 14 call 400099a0 <_Timespec_Subtract> 40005d54: 94 10 00 10 mov %l0, %o2 timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 40005d58: 92 10 00 18 mov %i0, %o1 40005d5c: 11 10 00 7a sethi %hi(0x4001e800), %o0 40005d60: 94 07 bf fc add %fp, -4, %o2 40005d64: 40 00 08 c5 call 40008078 <_Objects_Get> 40005d68: 90 12 21 a0 or %o0, 0x1a0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 40005d6c: c2 07 bf fc ld [ %fp + -4 ], %g1 40005d70: 80 a0 60 00 cmp %g1, 0 40005d74: 12 80 00 39 bne 40005e58 40005d78: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 40005d7c: c2 07 bf ec ld [ %fp + -20 ], %g1 40005d80: 80 a0 60 00 cmp %g1, 0 40005d84: 12 80 00 14 bne 40005dd4 40005d88: c2 07 bf f0 ld [ %fp + -16 ], %g1 40005d8c: 80 a0 60 00 cmp %g1, 0 40005d90: 12 80 00 11 bne 40005dd4 40005d94: 01 00 00 00 nop /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 40005d98: 40 00 10 39 call 40009e7c <_Watchdog_Remove> 40005d9c: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 40005da0: 80 a6 e0 00 cmp %i3, 0 40005da4: 02 80 00 05 be 40005db8 40005da8: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 40005dac: 92 06 20 54 add %i0, 0x54, %o1 40005db0: 40 00 26 61 call 4000f734 40005db4: 94 10 20 10 mov 0x10, %o2 /* The new data are set */ ptimer->timer_data = normalize; 40005db8: 90 06 20 54 add %i0, 0x54, %o0 40005dbc: 92 07 bf e4 add %fp, -28, %o1 40005dc0: 40 00 26 5d call 4000f734 40005dc4: 94 10 20 10 mov 0x10, %o2 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40005dc8: 82 10 20 04 mov 4, %g1 40005dcc: 10 80 00 1f b 40005e48 40005dd0: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 40005dd4: 40 00 0f 05 call 400099e8 <_Timespec_To_ticks> 40005dd8: 90 10 00 1a mov %i2, %o0 40005ddc: d0 26 20 64 st %o0, [ %i0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40005de0: 40 00 0f 02 call 400099e8 <_Timespec_To_ticks> 40005de4: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 40005de8: d4 06 20 08 ld [ %i0 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 40005dec: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 40005df0: 17 10 00 17 sethi %hi(0x40005c00), %o3 40005df4: 90 06 20 10 add %i0, 0x10, %o0 40005df8: 96 12 e2 70 or %o3, 0x270, %o3 40005dfc: 40 00 19 35 call 4000c2d0 <_POSIX_Timer_Insert_helper> 40005e00: 98 10 00 18 mov %i0, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 40005e04: 80 8a 20 ff btst 0xff, %o0 40005e08: 02 80 00 10 be 40005e48 40005e0c: 01 00 00 00 nop /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 40005e10: 80 a6 e0 00 cmp %i3, 0 40005e14: 02 80 00 05 be 40005e28 40005e18: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 40005e1c: 92 06 20 54 add %i0, 0x54, %o1 40005e20: 40 00 26 45 call 4000f734 40005e24: 94 10 20 10 mov 0x10, %o2 ptimer->timer_data = normalize; 40005e28: 90 06 20 54 add %i0, 0x54, %o0 40005e2c: 92 07 bf e4 add %fp, -28, %o1 40005e30: 40 00 26 41 call 4000f734 40005e34: 94 10 20 10 mov 0x10, %o2 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40005e38: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40005e3c: 90 06 20 6c add %i0, 0x6c, %o0 40005e40: 40 00 05 e2 call 400075c8 <_TOD_Get> 40005e44: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); 40005e48: 40 00 0b d8 call 40008da8 <_Thread_Enable_dispatch> 40005e4c: b0 10 20 00 clr %i0 return 0; 40005e50: 81 c7 e0 08 ret 40005e54: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 40005e58: 40 00 23 c3 call 4000ed64 <__errno> 40005e5c: b0 10 3f ff mov -1, %i0 40005e60: 82 10 20 16 mov 0x16, %g1 40005e64: c2 22 00 00 st %g1, [ %o0 ] } 40005e68: 81 c7 e0 08 ret 40005e6c: 81 e8 00 00 restore =============================================================================== 40005a84 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40005a84: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40005a88: 23 10 00 60 sethi %hi(0x40018000), %l1 40005a8c: a2 14 60 78 or %l1, 0x78, %l1 ! 40018078 <_POSIX_signals_Ualarm_timer> 40005a90: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 40005a94: 80 a0 60 00 cmp %g1, 0 40005a98: 12 80 00 0a bne 40005ac0 40005a9c: a0 10 00 18 mov %i0, %l0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005aa0: 03 10 00 16 sethi %hi(0x40005800), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005aa4: c0 24 60 08 clr [ %l1 + 8 ] the_watchdog->routine = routine; 40005aa8: 82 10 62 54 or %g1, 0x254, %g1 the_watchdog->id = id; 40005aac: c0 24 60 20 clr [ %l1 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005ab0: c2 24 60 1c st %g1, [ %l1 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40005ab4: c0 24 60 24 clr [ %l1 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 40005ab8: 10 80 00 1b b 40005b24 40005abc: b0 10 20 00 clr %i0 if ( !the_timer->routine ) { _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 40005ac0: 40 00 0f c9 call 400099e4 <_Watchdog_Remove> 40005ac4: 90 10 00 11 mov %l1, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40005ac8: 90 02 3f fe add %o0, -2, %o0 40005acc: 80 a2 20 01 cmp %o0, 1 40005ad0: 18 80 00 15 bgu 40005b24 <== NEVER TAKEN 40005ad4: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 40005ad8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40005adc: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005ae0: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 40005ae4: 90 02 00 01 add %o0, %g1, %o0 40005ae8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005aec: 40 00 0e 4a call 40009414 <_Timespec_From_ticks> 40005af0: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005af4: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40005af8: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005afc: b1 28 60 08 sll %g1, 8, %i0 40005b00: 85 28 60 03 sll %g1, 3, %g2 40005b04: 84 26 00 02 sub %i0, %g2, %g2 remaining += tp.tv_nsec / 1000; 40005b08: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005b0c: b1 28 a0 06 sll %g2, 6, %i0 40005b10: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40005b14: 40 00 37 00 call 40013714 <.div> 40005b18: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005b1c: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40005b20: b0 02 00 18 add %o0, %i0, %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 40005b24: 80 a4 20 00 cmp %l0, 0 40005b28: 02 80 00 1a be 40005b90 40005b2c: 23 00 03 d0 sethi %hi(0xf4000), %l1 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005b30: 90 10 00 10 mov %l0, %o0 40005b34: 40 00 36 f6 call 4001370c <.udiv> 40005b38: 92 14 62 40 or %l1, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005b3c: 92 14 62 40 or %l1, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005b40: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005b44: 40 00 37 9e call 400139bc <.urem> 40005b48: 90 10 00 10 mov %l0, %o0 40005b4c: 85 2a 20 07 sll %o0, 7, %g2 40005b50: 83 2a 20 02 sll %o0, 2, %g1 40005b54: 82 20 80 01 sub %g2, %g1, %g1 40005b58: 90 00 40 08 add %g1, %o0, %o0 40005b5c: 91 2a 20 03 sll %o0, 3, %o0 ticks = _Timespec_To_ticks( &tp ); 40005b60: a0 07 bf f8 add %fp, -8, %l0 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005b64: d0 27 bf fc st %o0, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40005b68: 40 00 0e 52 call 400094b0 <_Timespec_To_ticks> 40005b6c: 90 10 00 10 mov %l0, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40005b70: 40 00 0e 50 call 400094b0 <_Timespec_To_ticks> 40005b74: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40005b78: 13 10 00 60 sethi %hi(0x40018000), %o1 40005b7c: 92 12 60 78 or %o1, 0x78, %o1 ! 40018078 <_POSIX_signals_Ualarm_timer> 40005b80: d0 22 60 0c st %o0, [ %o1 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005b84: 11 10 00 5e sethi %hi(0x40017800), %o0 40005b88: 40 00 0f 3b call 40009874 <_Watchdog_Insert> 40005b8c: 90 12 20 30 or %o0, 0x30, %o0 ! 40017830 <_Watchdog_Ticks_chain> } return remaining; } 40005b90: 81 c7 e0 08 ret 40005b94: 81 e8 00 00 restore =============================================================================== 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 31 74 call 40012a88 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 32 a7 call 40012f60 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 32 a1 call 40012f60 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 2e f1 call 40012120 <__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 27 77 call 400103d4 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 22 0e call 4000ee7c <__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 5e sethi %hi(0x40017800), %g1 40006660: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 40017ab0 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 21 f6 call 4000ee7c <__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 60 sethi %hi(0x40018000), %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 27 call 400077ac <== 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 22 ac ld [ %l0 + 0x2ac ], %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 05 06 call 40007b40 <_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 22 ac ld [ %l0 + 0x2ac ], %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 =============================================================================== 400134f0 : ssize_t write( int fd, const void *buffer, size_t count ) { 400134f0: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400134f4: 03 10 00 52 sethi %hi(0x40014800), %g1 400134f8: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40014b44 ssize_t write( int fd, const void *buffer, size_t count ) { 400134fc: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013500: 80 a6 00 01 cmp %i0, %g1 40013504: 1a 80 00 0a bcc 4001352c 40013508: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 4001350c: 03 10 00 54 sethi %hi(0x40015000), %g1 40013510: e0 00 63 f8 ld [ %g1 + 0x3f8 ], %l0 ! 400153f8 40013514: b1 2e 20 06 sll %i0, 6, %i0 40013518: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 4001351c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40013520: 80 88 61 00 btst 0x100, %g1 40013524: 12 80 00 06 bne 4001353c 40013528: 80 a6 60 00 cmp %i1, 0 4001352c: 7f ff ea 8a call 4000df54 <__errno> 40013530: 01 00 00 00 nop 40013534: 10 80 00 0d b 40013568 40013538: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 4001353c: 02 80 00 08 be 4001355c <== NEVER TAKEN 40013540: 01 00 00 00 nop rtems_libio_check_count( count ); 40013544: 80 a6 a0 00 cmp %i2, 0 40013548: 02 80 00 15 be 4001359c 4001354c: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40013550: 80 88 60 04 btst 4, %g1 40013554: 32 80 00 08 bne,a 40013574 40013558: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4001355c: 7f ff ea 7e call 4000df54 <__errno> 40013560: 01 00 00 00 nop 40013564: 82 10 20 16 mov 0x16, %g1 ! 16 40013568: c2 22 00 00 st %g1, [ %o0 ] 4001356c: 10 80 00 0c b 4001359c 40013570: 90 10 3f ff mov -1, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 40013574: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40013578: 9f c0 40 00 call %g1 4001357c: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 40013580: 80 a2 20 00 cmp %o0, 0 40013584: 04 80 00 06 ble 4001359c 40013588: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 4001358c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40013590: 86 83 40 08 addcc %o5, %o0, %g3 40013594: 84 43 00 02 addx %o4, %g2, %g2 40013598: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 4001359c: 81 c7 e0 08 ret 400135a0: 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 59 sethi %hi(0x40016400), %g1 40006880: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40016634 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 5b sethi %hi(0x40016c00), %g1 40006894: e4 00 62 e8 ld [ %g1 + 0x2e8 ], %l2 ! 40016ee8 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 21 a6 call 4000ef48 <__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 21 79 call 4000ef48 <__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